• 농촌의학ㆍ지역보건
• /
• 제7권1호
• /
• pp.66-73
• /
• 1982

Paragonimus westermani is one of the most popular endemic parasitic diseases in Korea. The nation-wide prevalence survey were carried out by Gobayashi (1921) with sputum examination and by Walton and Chyu (1959) with the intradermal skin test respectively. Recent studies showed the decline of positive rate in intradermal skin test of the local inhabitants and also showed the less distribution of intermediate host. The fact seemed that caused by economic improvement of village people, decrease of intermediate host by increasing use of pesticides, becoming lower water level at streams and rivers and better irrigation and finally by better community health education etc. Gangwha area of Gyeonggi-Do was found out as an endemic area of Paragonimus westermani through some studies in the past, however, in the vicinity area of Gangwha, the study in Kyodong island (myon) was carried out in 1965 by Yun et al. Therefore author carried out the intradermal skin test for 2,380 students of primary, middle and high school in Kyodong island and Samsan island. The results showed as follows : 1) The positive rate of intradermal test for paragonimus westermani infection showed positive in 152 among 1,845 students (8.2%) in Kyodong island, and 21 among 637 students (3.3%) in Samsan island respectively. 2) According to grade levels, 49 among 973 students (5.0%) in primary school, 62 among 962 students (6.4%) in middle school and 53 among 445 students (11.9%) in high school showed positive rate. This showed the higher grade the higher positive rate. 3) Among these total 164 positive cases in the intradermal skin test, only in 3 cases eggs were found in sputum. 4) Finding out the intermediate host, only 28 crayfishes from Kyodong island and 12 from Samsan island were collected and examined for metacercaria infection, however, none of metacercaria was found. 5) As a control group, 2 primary schools from the main island were selected. In these schools from the sixth grade students showed positive rate of 4.8% in Naega primary school and 0% in Hajeom Primary school respectively. Those results showed much decrease than studies carried out in the past. 6) The survey for food habit showed that 15 among 1,274 students (1.2%) had experiences of eating raw intermediate host(crayfish) and 266 among 988 students (27.0%) ate cooked.

• 대한핵의학회지
• /
• 제3권2호
• /
• pp.29-31
• /
• 1969

The author observed the uptake rate of $^{131}I$ by the thyroid gland, and disappearing rate of the $^{131}I$ at the site of the intradermal injection of 0.1ml of 5mCi of $^{131}I$ in normal physiologic saline on 20 patients with hyperthyroidism and on 15 patients with hypothyroidism who visited the Radioisotpe department of the Pusan National University Hospital during the period from January 1967 to Aug. 1968, and during the same period 15 normal persons were examined by the same methods and found. The results were as follows: (1) The disappearance rate of $^{131}I$ at the injected site was highest in the cases of hyperthyrodism. The next highest results were obtained in the normal cases. The lowest results were obtained in the cases of hypothyroidism. (2) The uptake rate of the thyroid gland after intradermal injection of the $^{131}I$ was highest in the cases of hyperthyroidism and the next highest results were obtained in the cases of nomal findings. The lowest results were obtained in the cases of hypothyroidism. (3) In conclusion, the intradermal method of injecting $^{131}I$ by the author is a useful way of testing the function of the thyroid gland.

• Journal of Yeungnam Medical Science
• /
• 제5권2호
• /
• pp.47-52
• /
• 1988

1988년 8월초부터 9월말동안 영남의료원 내과를 내원한 사람중 1304명에서 대변도말검사를 실시하였으며, 이중 443명에서는 간흡충증 피내반응검사를 하였고, 간흡충증이 의심되는 79명에 대해서는 집란법을 동시에 시행하여 간흡충증을 조사한 결과 다음과 같은 결과를 얻었다. 1) 간흡충 감염율은 3.8%였다. 2) 간흡충증 피내반응검사의 감수성은 82.1%(32/39명)이었고, 특이성은 64.6%(261/404명)이었다. 3) 도말검사상 음성이었으나 피내반응검사가 양성이면서 간흡충증이 의심되거나, 양 검사 모두 음성이나 말초 호산구성 세포의 증가로 간흡충증이 의심되는 사람 79명을 집란법으로 조사한 결과 79명중 16명에서 간흡충란이 발견되었다. 4) 도말검사상 음성이었으나 집란법으로 충란이 발견된 16명중 13명은 경감염이었고 3명은 중등감염된 것으로 나타났다. 이상의 결과에서 간흡충증이 의심되는 환자에게는 반드시 대변도말검사와 함께 피내반응검사를 실시하고 필요시 집란법으로 EPG와 EPD을 조사한 후 확진하여 치료하는 것이 바람직하리라 생각된다.

• 한국임상수의학회지
• /
• 제38권3호
• /
• pp.120-126
• /
• 2021

Intradermal skin test (IDST) is generally considered a useful tool in identifying causal allergens in canine atopic dermatitis. Currently, multiple allergen simultaneous test (MAST), an in vitro testing method for allergen-specific immunoglobulin E, is being used as an alternative method. However, there are no reports comparing the IDST and MAST results in the same dogs. This study compared the results of both tests to evaluate the agreement and correlation between them. The sensitivity, specificity, and accuracy of the MAST were 76.2%, 64%, and 66.7%, respectively. Moderate positive predicted value (PPV, 50-75%) or high sensitivity (80-100%) were identified for indoor allergens, such as cat epithelia, house dust, and house dust mites. In contrast, high negative predicted value (NPV, 93.3-100%) and specificity (60-100%) were observed for environmental allergens and fungi. Although the agreement between IDST and MAST for all allergens was fair (κ = 0.301), that for each allergen was poor (κ < 0.01), except for birch (κ = 0.158). Spearman's rank correlation analysis revealed a low correlation between the MAST and IDST results (ρ = 0.308, p = 0.001). As compared to the IDST results, the MAST results did not identify the causative allergens sufficiently. IDST may not be performed for environmental allergens and fungi with high NPV and specificity if the MAST result is negative, but it may have to be performed for indoor allergens with moderate PPV and high sensitivity when the MAST result is positive.

• 고신대학교 의과대학 학술지
• /
• 제33권2호
• /
• pp.245-251
• /
• 2018

Prophylactic antibiotics that are used to prevent post-operative infection can commonly cause anaphylactic reactions during anesthesia. It is therefore necessary to perform a skin test before antibiotics are administered in order to diagnose and prevent anaphylactic reactions. However, the results of the antibiotic skin test can differ according to the drug, dose, and reagent concentration. We report a case of anaphylactic shock with bronchospasm and cardiovascular collapse immediately following administration of the prophylactic cefazedone after induction of general anesthesia for laparoscopic cholecystectomy.

• Parasites, Hosts and Diseases
• /
• 제24권2호
• /
• pp.171-176
• /
• 1986

In order to obtain the most specific and sensitive antigen from crude antigens of Fasciola hepatica for the immunodiagnosis of bovine fascioliasis by the enzyme linked immunosorbent assay (ELISA), phosphate buffered saline extract of F. hepatica was prepared. The crude extract was fractionated into 7 antigens using sephadex G-100 column chromatography. Seven fractionated antigens were applied to ELISA, precipitation test and intradermal test, respectively. Results obtained are as follows: 1. The specificity (95% confidence interval in negative sera of bovine fascioliasis; Mean+$2{\times}SD$ of absorbence) of the first (MW>150,000) and the second antigens(MW 120,000) were 93.7%, but those of others including crude antigen showed 100%. 2. The sensitivity(positive sera of bovine fascioliasis having higher values with compared to the criterion) of the first, the sixth (MW 16,000) and the seventh antigen (MW<5,000) were 91.6%, 87.5% and 0%, respectively, but those of others showed all 100%. 3. The absorbance by ELISA using the fifth antigen (MW 26,000) was 8. 43-folds higher in the positive sera than that in the negative sera. This could be used as one of the most specific antigens for the immunodiagnosis of bovine fascioliasis. 4. In Ouchterlony test, precipitin lines were not found in the sera naturally infected with F. hepatica, but some were found in the sera of rabbits immunized with the crude antigens. The numbers of precipitin lines in the sera of rabbits were different in the different fractionated antigens. They were 6 in the crude, 2 in the second and the third antigens, 1 in the fourth, the fifth and the sixth antigens and absent in the seventh antigen, respectively. 5. The wheal size for bovine infected with F. hepatica was $2.46{\pm}0.15cm$ in the intradermal test antigen(saline extract of F. hepatica) supplied by the Veterinary Research Institute, Rural Development Administration, Korea. The wheal size of the first, the second and the third antigens were larger than that. of intradermal test antigen, whereas those of the fouth, the fifth, the sixth and the seventh antigens showed smaller than that of the intradermal test antigen. The results suggest that the fifth antigen may be specific antigen for the immunodiagnosis of bovine fascioliasis.

• 한국동물위생학회지
• /
• 제41권2호
• /
• pp.71-78
• /
• 2018

Bovine tuberculosis (bTB) is a wide-spread zoonotic disease in cattle, which is casued by Mycobacterium bovis that is a part of Mycobacterium tuberculosis complex (MTC). This study describes a field trial conducted in 42 herds with the history of prevalence bovine tuberculosis. Two cell-mediated immunity tests, the gamma-interferon (${\gamma}-IFN$) assay and the single intradermal tuberculin test (SIT) were applied for the diagnosis of bovine tuberculosis in 5,289 animals. The ${\gamma}-IFN$ assay presented 144 (2.7%) head of cattle with the positive result, and 112 (2.1%) head of cattle were shown to be bTB-positive by the SIT. The positive concordance was 45.5%, and the negative concordance was 98.2%. The ${\gamma}-IFN$ assay showed more positive results in younger cattle, especially between 12 and 23 months of age. It is shown that the strategic combination of both cell-mediated immunity test methods is more efficient for the detection of bTB to reduce the number of false positive individuals which are being slaughtered.

• 한국패류학회지
• /
• 제1권1호
• /
• pp.19-23
• /
• 1985

Collections of Semisulcospira snails and crayfishes were made to detect out larval trematodes in Bogil Islet, Wando-Gun, Chonra-Nam-Do, Korea in August, 1985. In addition, intradermal test to figure out the prevalence rate of paragonimiasis in the islanders was also carried out. The results are summarized as follows: 1) Nineteen out of 186 examinees(10.2%) showed positive reactions by intradermal test with Paragonimus antigen. 2) Forty four snails out of 182 snails collected were infected with trematode cercariae. These larvae were Metagonimus sp., Cercaria yoshidae, Cercaria incerta and Cercarianipponensis. 3) Metacercarial incidence of Paragonimus westermani in crayfish was 65.4%. Mean number of metacercariae per crayfish was 6.5.

• 대한핵의학회:학술대회논문집
• /
• 대한핵의학회 1967년도 제6회 학술대회
• /
• pp.105.2-106
• /
• 1967

• 한국임상수의학회지
• /
• 제33권5호
• /
• pp.270-273
• /
• 2016

This study was undertaken to identify differences between atopic and non-atopic dogs in three rapid screening immunodot assays as well as the ability of the assays to predict the results of intradermal skin testing (IDST) or Favrot diagnostic criteria (FDC). Twenty-nine dogs diagnosed with canine atopic dermatitis (CAD) were selected as the atopic group. Twenty-five dogs without CAD were included as the non-atopic group. Three types of immunodot assays were conducted on all serum samples from both groups: Allercept E-screen 2nd generation (ES2G), Canine Allergic Tendency Reference Test (ALERT), and Asan Easy Test Canine IgE (AETC). IDST, which included 39 allergens, and immunodot assays were performed concurrently in 13 dogs from the atopic group and compared. While there were no significant differences in positivity between the two groups in the evaluation of ALERT (P = 0.435) and AETC (P = 0.313), positivity in ES2G testing was significantly higher in the non-atopic group than the atopic group (P = 0.038). The ES2G, ALERT, and AETC results showed fair (${\kappa}=0.235$), slight (${\kappa}=0.133$), and slight (${\kappa}=0.014$) accordance with IDST, respectively. The outcomes of ES2G, ALERT, and AETC indicated poor (${\kappa}=-0.211$), slight (${\kappa}=0.106$), and slight (${\kappa}=0.087$) agreement with FDC. In conclusion, rapid screening immunodot assays were not useful for the diagnosis of CAD. These assays may provide a supplementary method for predicting the results of IDST in atopic dogs.