• Journal of the korean academy of Pediatric Dentistry
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• v.44 no.3
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• pp.365-369
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• 2017

Local anesthetics are widely used in clinical dentistry. However, while rare, there have been some reports of true hypersensitivity to local anesthetics. A case of hypersensitivity in a 26-month-old boy is reported. After administering local anesthesia with lidocaine, treatment was performed while the patient was under oral sedation. After treatment, the patient presented with lower lip edema. Treatment with anti-histamines and a steroid successfully reversed his symptoms.

• The Journal of Korean Medicine
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• v.32 no.4
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• pp.149-158
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• 2011

Object: Any medication can have the risk of liver damage. To prevent this risk, liver function tests should be monitored carefully during every course of medication. This paper is a psoriasis case report on liver damage related to Scutellaria Radix medication. Shown by this case, herbal medicine has the possibility of liver damage, too. Therefore it should be carefully used under the direction of Oriental Medical Doctors who specialize in it. The purpose of this case report is to suggest this, and that more cases of liver damage related to herbal medicine should be reported. Methods: To monitor the medication's effect on the liver, liver function was evaluated during medications. Reflotron plus was used to evaluate AST and ALT by analyzing peripheral blood. Results: By this test, a case was identified as liver damage caused by a medication including Scutellaria Radix. Conclusion: This case suggests that Scutellaria Radix medication caused liver damage in a certain patient. Therefore, to prevent liver damage related to Scutellaria Radix, doctors should monitor patient's liver function regularly.

• Journal of Periodontal and Implant Science
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• v.32 no.2
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• pp.371-378
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• 2002

In this study, 40 hypersensitive teeth of 19 patients were investigated. The procedures performed were as follows: Before desensitization, EPT at occlusal third of buccal surface was done for the evaluation of pulp vitality and the EPT value was recorded for the reference value. And mechanical and thermal test was executed for the test of hypersensitivity. If the tooth responded to the above tests, we did EPT at the exposed surface, using toothpaste as a electrolite medium and recorded the EPT value at patient's response. After the tests had been done, desensitization procedures with Gluma(R) Desensitizer were performed according to the manufacturer's instructions. After desensitization, the same tests except EPT at occlusal third were repeated. All the 40 teeth responded positive before desensitization and negative after desensitization procedures. The EPT value at occlusal third ranged from 31 to 65 (48.9${\pm}$7.2). Before desensitization 34 teeth responded at EPT value of 2 and the remaining 6 teeth was in the range of 17 to 25. After desensitization all 40 teeth responded from 12 to 27 (19.6${\pm}$3.5). The 6 teeth responded at greater number than 2 before desensitization was in the range of 18 to 23. Within the limitations of this study we can conclude that: When a tooth with dentinal hypersensitivity responds to mechanical and thermal stimulation, the tooth shows very low resistance to electricity at the exposed surface while when a tooth is desensitized and doesn't show respond to mechanical and thermal stimuli, the tooth shows increased level of resistance to electric stimulation at the exposed surface. EPT can be used for the diagnosis of dentinal hypersensitivity. Furthermore EPT will be useful to evaluate the outcome of desensitization procedures. However, EPT is not a valid tool for measuring dentinal hypersensitivity.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1994.04a
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• pp.320-320
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• 1994

Carboxyethylgermanium sesquioxide(Ge-132)를 투여용량(300,600, 900mg/kg)과 투여일을 변화시켜 정상마우스와 cyclophosphamide(CY)로 처리한 마우스에 경구투여한 후, Ge-132가 CY 에 의해 변화된 마우스의 면역기능에 미치는 효과를 실험하였다. SRBC 항원 주사전, 동시 또는 후에 Ge-132를 투여시 SRBC에 대한 적혈구 응집소가와 비장세포의 용혈반 형성세포(PFC)수가 항원 주사일과 관계없이 용량의존적으로 증가되어 체액성 면역반응을 강화시켰으며, 마크로파지의 탐식능도 항진시켰다. 그러나 DNFB에 대한 접촉성 지연형 과민반응은 DNFB 감작일과 투여용량에 관계없이 Ge-132투여로 억제되었다. CY를 투여한 마우스에 Ge-132를 병용 투여한 군이 CY 단독 투여군에 비하여 적혈구 응집소가와 PFC수 및 혈중 탄소입자의 제거율이 현저하게 증가되어, CY로 억제된 체액성 면역반응과 마크로파지의 탐식능이 항진된 것으로 나타났다. DNFB 감작 전 CY 투여로 증폭된 접촉성 지연형 과민반응이 Ge-132 병용투여로 감소되어 CY로 유도된 면역독성 반응에 대한 Ge-132의 저지효과를 시사해 주었다.

• Tuberculosis and Respiratory Diseases
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• v.44 no.4
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• pp.853-860
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• 1997

Background : Chronic cough, defined as a cough persisting for three weeks or longer, is a common symptom for which outpatient care is sought. The most common etiologies of chronic cough are postnasal drip, asthma, and gastroesophageal reflux. Methacholine challenge is a useful diagnostic study in the evaulation of chronic cough, particularly useful in chronic cough patients with asthmatic symptom. Patients with chronic cough may have dysfunction of bronchial and extrathoracic airways. To evaluate if dysfunction of the bronchial and extrathoracic airways causes chronic cough, we assessed bronchial (BHR) and extrathoracic airway (EAHR) responsiveness to inhaled methacholine in patients with chronic cough. Method : 111 patients with chronic cough were enrolled in our study. Enrolled patients had no recorded diagnosis of asthma, bronchopulmonary disease, hypertension, heart disease or systemic disease and no current treatment with bronchodilator or corticosteroid. Enrolled patients consisted of 46 patients with cough alone, 24 patients with wheeze, 22 patients with dyspnea, 19 patients with wheeze and dyspnea. The inhaled methacholine concentrations causing a 20% fall in forced expiratory volume in 1s($PC_{20}FEV_1$) and 25% fall in maximal mid-inspiratory flow ($PC_{25}MIF_{50}$) were used as bronchial and extra thoracic hyperresponsiveness. Results : There were four response patterns to methacholine challenge study : BHR in 27 patients, EAHR in 16 patients, combined BHR and EAHR in 8 patients, and no hyperresponsiveness in 60 patients. In patients with cough alone, there were BHR in 3 patients, EAHR in 9 patients, and combined BHR and EAHR in 2 patients. In patients with wheeze and/or dyspnea, there were BHR in 24 patients, EAHR in 7 patients, and BHR and EAHR in 6 patients. Compared with patients with wheeze and/or dyspnea, patients with cough alone had more common EAHR than BHR. In patients with wheeze and/or dyspnea, BHR was more common than EAHR. Conclusion : These results show that among patients with hyperresponsiveness to methacholine, those with dyspnea and/or wheezing had mainly bronchial hyperresponsiveness, whereas those with chronic cough alone had mainly extrathoracic airway hyperresponsiveness.

• Tuberculosis and Respiratory Diseases
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• v.42 no.4
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• pp.548-554
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• 1995

Background: Cardiogenic pulmonary edema increases nonspecific airway responsiveness in humans and animals. Increased extravascular lung water from overt pulmonary edema to subclinical interstitial edema is a common finding in patients with chronic renal failure. Several studies carried out to assess pulmonary function disturbances in this condition have documented a reduction in forced expiratory volume that usually reverses after hemodialysis, suggesting airway edema as the underlying mechanism. This interstitial edema may also lead to nonspecific bronchial hyperresponsiveness. We hypothesized that patients with chronic renal failure may present nonspecific bronchial hyperresponsiveness due to subclinical interstitial pulmonary edema. Methods: We studied 18 chronic renal failure undergoing regular hemodialysis 3 times a week(New York Heart Association Class II) without concomittent disease. These patients were checked pulmonary function test and metacholine provocation test before hemodialysis and same procedure was repeated if responsive, after hemodialysis. Results: 1) 12 out of 18 patients before hemodialysis were reactive in metacholine provocation test(66.7%) before hemodialysis. This airway hyperresponsiveness were decreased after hemodialysis. 2) Pulmonary function was improved after hemodialysis and change in $FEV_1$ was correlated with change in weight(r=-0.62, p<0.01). 3) There was a close correlation between log $PD_{20}$ and $FEF_{25}$, which is one of the variables of the peripheral airways(r=0.58, p<0.05). Conclusion: We speculated interstitial pulmonary edema may play a significant role in bronchial hyperresponsiveness and lung function impaired in patients with chronic renal failure.

• 보건세계
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• v.40 no.10 s.446
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• pp.4-7
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• 1993

1944년 임상적으로 사용되기 시작한 스트렙토마이신은 전세계 결핵환자의 치료약제로 널리 사용되고 있다. 그러나 스트렙토마이신의 알레르기성 과민반응의 경우 그 발생빈도가 대단히 낮고 그로인한 사망률도 극히 낮은 안전한 약제임에도 불구하고, 오히려 그 부작용이 과장되게 알려져 있어 사용하기를 꺼리는 경향이 있다. 임상증세로는 주로 피부, 호흡기, 순환기, 소화기의 장기와 관련되어 발생한다. 초회 주사시의 쇼크는 자신도 모르는 사이에 이미 감작되었을 가능성이 있으며 주사를 계속 맞다가 발생하는 수도 있다. 무엇보다도 예방이 가장 중요하며 혼자의 과거 알레르기반응의 유무 및 약물 사용력을 정확히 파악한 후 사용하여야 한다

• Journal of Korean Society of Health-System Pharmacists
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• v.35 no.4
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• pp.475-483
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• 2018

• Journal of Veterinary Clinics
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• v.24 no.2
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• pp.88-93
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• 2007

The purpose of the study reported here was to test the hypotheses that clinically healthy dogs will not manifest immediate hypersensitivity responses to intradermal injection of Malassezia pachydermatis extracts but that affected dogs with Malassesia otitis will manifest such hypersensitivity. Wd desired to identify approximate molecular mass of any allergenic components of the yeast by use of sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The protein profile of Malassezia pachydermatis extracts showed between 16 and 110 kDa. Especially, the intensity was strongest between 25 and 80 kDa. Mean wheal diameters in the affected groups of 20, 2, 0.2, and $0.02{\mu}g/ml$ were $13.36{\pm}0.67,\;5.33{\pm}0.67,\;5.47{\pm}0.82,\;and\;5.07{\pm}0.64$, respectively. Mean wheal thickness in the affected groups of 20, 2, 0.2, and $0.02{\mu}g/ml$ was $6.44{\pm}0.40,\;3.86{\pm}0.35,\;2.64{\pm}0.36,\;and\;2.60{\pm}0.44$, respectively. The difference of wheal diameters and thickness between healthy and affected groups was significant (p<0.05). In conclusion, the observations confirm that Malassezia pachydermatis-derived antigens may induce an immediate wheal response when intradermal injected in dogs. It seems reasonable to suggest that hypersensitivity to yeast may contribute to the development of clinical signs in dogs with immediate skin test reactivity, especially in dogs with Malassezia otitis extema.

• Korean Journal Plant Pathology
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• v.13 no.3
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• pp.179-183
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• 1997

We have screened hypersensitive responses of 18 cultivars of Nicotiana tabacum to Xanthomonas campestris pv. campestris. TC500 cultivar produced the most strong hypersensitive response (HR) to Xanthomonas campestris pv. campestris. By NTG mutagenesis, nonhypersensitive mutants (XHN 514-774, XHN 620-831) were generated, which does not induce hypersensitive response on tobacco leaves (Nicotiana tabacum cv. TC500). Also nonpathogenic mutant (XPN 1001), which does not incite any of the black rot symptoms on leaves was generated. We observed that HR mutants were still pathogenic on cabbage leaves producing black rot symptoms and nonpathogenic mutant induced HR in tobacco leaves. The inplanta growth of wild type and HR mutants were examined for up to 120 hrs after inoculation : population of wild type strain increased to $10^{8}$ in 24hrs, but rapidly declined thereafter; HR-mutants increased to more than $10^{6}$ in 48 hrs after inoculation but subsequently stabilized and slowly decreased. We observed that wild type and these mutans produced similar amounts of degradative enzymes such as protease, pectate lyase, cellulase and amylase.