• The Journal of Korean Medicine
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• v.18 no.1
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• pp.399-410
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• 1997

In order to investigate the effects according to the concentration(o, 30, 60 and $120{\mu}g/350{\sim}400g$: saline group, I-group, II-group and III-group) of Labiatae Herba Prunellae Acua-acupuncture on the bilateral loci Taechung(LR3) in hyperthyroidism rats induced by sodium triiodothyronine injection, triiodothyronine(T3), thyroxine(T4), thyroid- stimulating hormone(TSH) and total cholesterol were observed. The results were summarized as follows; 1. The increases of the serum T3 were inhibited significantly by II-group and III-group compared with the control group. 2. The decreases of the serum T4 were inhibited significantly by I-group, II-group and III-group compared with the control group. The I-group and II-group compared with the saline group is significantly different. 3. The decreases of the serum TSH were inhibited significantly by II-group and III-group compared with the control group. The II-group compared with the saline group is significantly different. 4. The decreases of the serum total cholesterol were inhibited significantly by I-group, II-group and III-group compared with the control group. The II-group and III-group compared with the saline group is significantly different.

• Journal of Sasang Constitutional Medicine
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• v.18 no.3
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• pp.195-201
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• 2006

1. Objectives The purpose of this case is to report that a Soyangin Heat sensation in the chest patient Diagnosed as Hyperthyroidism was treated with 'Yangkyuksanhwa-tang' and Antithyroid drugs in conjunction and then her symptom and thyroid function test results improved. 2. Methods We diagnosed her Hypetthyroidism on Soyangin Syndrome. So we treated her with 'Yangkyuksanhwa-tang' and Antithyroid drugs in combination. 3. Results This patient's symptom and thyroid function test results were improved 4. Conclusions By a combined treatment on a Soyangin Heat sensation in the chest patient Diagnosed as Hypetthyroidism, her symptom and thyroid function test results were improved. This case study showed an efficient results by giving Yangkyuksanhwa-tang in treatment of Soyangin Heat sensation in the chest patient.

• Journal of Veterinary Clinics
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• v.24 no.4
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• pp.479-485
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• 2007

A retrospective study of 94 hypercalcemic dogs was performed to find out most common causes that lead to hypercalcemia through investigating dogs referred to the Veterinary Teaching Hospital of Konkuk University from 2002 to 2004. During the study period, hypercalcemia was found in 94 dogs of 19 breeds, and they were evaluated as case group. Control group was made up of 94 dogs of 18 breeds without hypercalcemia admitted for the same study period. For general signalments, there were no significant differences between case and control group with the exception of age distribution. Shih-tzu(17.02%) and Yorkshire terrier(26.60%) was the most common breed in case and control group, respectively. The most common diseases associated with hypercalcemia were chronic renal failure (18.09%), acute renal failure(14.89%), and renal calculi(6.38%). Malignant neoplasia(lymphoma, hemangiosarcoma, chronic lymphocytic leukemia, mammary gland tumor, and multiple myeloma) and endocrinopathies(hyperadrenocorticism, hyperthyroidism, hypoadrenocorticism, and hypothyroidism) occupied 8.5% and 6.4%, respectively. This report is a first retrospective study of hypercalcemic dogs in South Korea.

• The Journal of Internal Korean Medicine
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• v.39 no.6
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• pp.1116-1135
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• 2018

Objective: This study was performed to research Korean medical treatment methods for hyperthyroidism by summarizing domestic clinical studies. Methods: The study was based on 14 papers published in Korea since 2000, on Korean medicine treatments for hyperthyroidism. Papers were searched on four domestic electronic databases. Results: 1. This paper analyzed 14 studies on the subject of clinical research on hyperthyroidism in Korea. 12 of them reported cases while two of them reported on clinical research. 2. The average age of the subjects was 39 years, 71.3% of women, 20-60 years of age accounted for 92%, and the average duration of disease was 22 months. 3. Of the 115 subjects, 102 had experienced Western medical treatment. So most of them chose Western medical treatment as the first treatment method, of which 24 experienced side effects. 4. Eumhuhwadong (陰虛火動) and Gieumyanghu (氣陰兩虛) appeared 3 times respectively. 5. The Korean herbal medicine, Ahnjeonbaekho-tang was the most frequent herbal medicine used to treat hyperthyroidism, with the next most frequent being Yanggyuksanhwa-tang. 6. The study, which was performed using herbal medicine alone, showed a marked improvement in clinical symptoms and thyroid function test, compared with administration of antithyroid drugs and herbal medicines. Conclusions: Large-scale studies and randomized controlled trials will be needed to evaluate the validity of Korean medical treatment for hyperthyroidism.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.6
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• pp.3919-3925
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• 2015

When a patient with thyroid cancer is released from isolation after I-131 treatment and return to home using a vehicle, travel time should be controlled to reduce the amount of radiation to accompanying person. As the calculation of appropriate travel time is difficult, there is no patient-specific guideline until now. If we assume that there is no excretion and no physical decay during the relatively short travel time, calculation become quite simple; total radiation dose = dose rate ${\times}$ travel time. Results of this simple calculation and conventional calculation were compared using datum from 120 patients. Travel time calculated by simple method was 56% of conventional method in 0.3 m, 91% in 0.5 m and 96% in 1 m. Simple method was safe. It can be applied easily and also can be applied to the patients with hyperthyroidism treated by I-131.

• The Korean Journal of Nuclear Medicine Technology
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• v.13 no.3
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• pp.175-180
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• 2009

Purpose: Detection of TSH-binding inhibitor immunoglobulin (TBII) in patients with hyperthyroidism is an important result of Graves' disease (GD) and hyperthyroidism treatment. This has been made out an inspection by commercial radio-receptor assays. To increase the sensitivity and the specificity of the assay, many results of the assay were reported. In this study we evaluated the clinical usetulness of TBII assays by the Comparative method. Material and Methods: We were measured by using healthy control group (n=30, male=20, female=10) of Seoul National University Hospital Healthcare System Gangnam Center from January to March in 2009. Similarly, We were measured by using hyperthyroid (TSH<$0.05\;{\mu}IU/mL$, FT4>1.80 ng/dL) experimental group (n=58, male=14, female=44) of division of endocrinology and metabolism department of internal medicine Seoul National University Hospital from January to March in 2009. We made a comparative study of each two assays from the first generation to the third generation. We were used of TSAb assay as a measurement of GD diagnostic technique. Results: The specificity of healthy control group was 100% according to the generation. (Specificity=100%, n=30) The sensitivity of hyperthyroid experimental group were the first generation RSR<%> (79.3%, n=58), RSR (51.7%, n=58), the second generation RSR-CT (93.1%, n=58), BRAHMSCT (98.3%, n=58), the third generation ELISA (94.6%, n=56), ECLIA (97.7%, n=58) and TS-Ab<%> (93.5%, n=46). Conclusion: We were used of TSAb assay as a measurement of GD diagnostic technique, The result of data showed a high correlation between the third generation TBII assay and the second generation TBII assay ($R^2$=0.923). Instead of the first generation assay, the second generation assay can be more useful in clincal diagnosis.

• The Korean Journal of Nuclear Medicine
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• v.27 no.1
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• pp.112-117
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• 1993

Background Radioiodine ($^{131}I$), a major component of nuclear fallout and a valuable therapeutic agent for thyrotoxicosis and thyroid cancer, has been regarded as a mutagen or a carcinogen without any convincing evidence. To evaluate the genotoxicity of radioiodine ($^{131}I$) we performed a micronuclei test in mice bone marrow. Materials and methods : Mice (ICR strain, $25{\sim}30 g$) were divided to 4 groups: control, group 1 (0.17 mCi/kg, usual therapeutic dose for thyrotoxicosis), group 2 (1.67 mCi/kg, usual therapeutic dose for thyroid cancer), and group 3 (16.67 mCi/kg, usual accumulated dose causing bone marrow suppression). $^{131}I$ was administered intraperitoneally. Ten mice of each group were sacrificed at days 1 and 3. Bone marrow were smeared and stained with May-Grunwald Giemsa method. One thou-sand polychromatic erythrocytes (PCE) and normochromatic erythrocytes (NCE) were counted under the light microscope, and the number of micronucleated PCEs were recorded. Results : The frequency of micronuclei in PCE (and NCE in parenthesis) in the control group was $0.25{\pm}0.07$ ($0.23{\pm}0.07$)% in day 1 and $0.24{\pm}0.07$ ($0.21{\pm}0.07$)% in day 3. Those in group 1 was $0.27{\pm}0.1$ ($0.23{\pm}0.09$)% in day 1 and $0.28{\pm}0.07$ ($0.25{\pm}0.06$)% in day 3. Micronuclei was noted in $0.29{\pm}0.08$ ($0.26{\pm}0.09$)% in day 1 and $0.31{\pm}0.05$ ($0.29{\pm}0.06$)% in day 3 in group 2, and in $0.32{\pm}0.06$ ($0.25{\pm}0.09$)% in day 1 and $0.33{\pm}0.08$ ($0.3{\pm}0.06$)% in day 3 in group 3. There was no difference in the frequency of micronuclei between each groups (p> 0.05). Conclusion : Radioiodine ($^{131}I$) did not cause any genotoxicity in mice bone marrow even at the large dose (16.67 mCi/kg).

• Journal of Yeungnam Medical Science
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• v.13 no.1
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• pp.86-96
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• 1996

The authors experienced 52 patients with myasthenia gravis who were diagnosed at the Department of Neurology, Yeungnarn University Hospital from August 1985 to January 1996. The following results were obtained through diagnostic evaluation and treatment. 1. The ratio of male to female was 1:1.7 and the most prevalent age group was second decade. 2. The most common initial presentation symptom was ocular(71.2%) and the peak incidence group was stage I (69.3%) according to the modified Osserman's classification. 3. In 16 patients(30.8%), it took more than a year to diagnose due to symptoms which were relapsed and remitting. 4. Of 52 patients, 2 cases were associated with thyroid disease(3.8%) and 2 with insulin-dependent diabetes mellitus(3.8%). 5. All of those who received anticholinesterase and corticosteroid therapy were improved with the exception of 5 cases which were improved after thymectomy and/or plasmapheresis. 6. Spontaneous remission was occured in 2 cases(3.8%) of ocular myasthenia gravis. And 1 case of group II. was cured through thymectomy and long-term corticosteroid therapy.

• Tuberculosis and Respiratory Diseases
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• v.47 no.4
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• pp.525-532
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• 1999

The parathyroid hormone related protein (PTHrP) is the most common causative peptide of humoral hypercalcemia of malignancy. In contrast, the serum level of parathyroid hormone (PTH) is low to undetectable in the majority of patients with malignancy associated hypercalcemia. Few cases exist in which the production and secretion of PTH by malignant nonparathyroid tumors have been authenticated. To our knowledge, there is very rare case in which a nonparathyroid tumor expressed simultaneously both the PTH and PTHrP. We report a case of squamous cell carcinoma of the lung with hypercalcemia which presented with simultaneous elevation of serum PTH and PTHrP. Severe hypercalcemia (serum calcium, 7.5 mEq/L) was found in a 65-year-old man who had a squamous cell carcinoma of the lung without any bony metastasis and detectable parathyroid abnormalities on isotope scintigraphy. The serum level of intact parathyroid hormone (PTH) con centration was markedly elevated as measured in two site radioimmunoreactive PTH assays (intact PTH 150 pg/mL ; normal 9~55). The serum level of a PTHrP was also increased as measured in C-terminal region specific radioimmunoassay (PTHrP 99.1 pmol/L; normal 13.8~55.3). There are no evidences of coincidental primary hyperparathyroidism in parathyroid MIBI scan and other imaging studies including neck ultrasonography and computed tomography. These results suggest that simultaneous elevation of serum PTH and PTHrP in this patient can be caused by production of both PTHrP and PTH in other nonparathyroid lesions such as squamous cell carcinoma.

• Clinical and Experimental Pediatrics
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• v.53 no.4
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• pp.585-591
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• 2010

Purpose : Graves' disease is the most common cause of hyperthyroidism in children and adolescents. In this study, we investigated the natural course and the prognostic factors of Graves' disease in Korean children and adolescents. Methods : One-hundred thirteen (88 girls and 25 boys) patients were included in this study. A retrospective analysis was made of all patients who were diagnosed with Graves' disease. The following parameters were recorded and analyzed: patient's sex, age at diagnosis, duration of disease, laboratory findings, symptoms and signs, and family history of autoimmune thyroid disease. Results : All patients were initially treated with antithyroid drugs, either methimazole (93.8%) or propylthiouracil (6.2%). Antithyroid drugs had been discontinued in 75 (66.4%) of 113 patients. Of these 75 patients, 23 (20.4%) relapsed after $25.5{\pm}33.7$ months. Thirteen (11.5%) of 23 patients, who experienced the first relapse, showed a second remission. However, 2 (1.8%) of 13 patients relapsed again. Euthyroid state could not be achieved by antithyroid drugs in 1 patient, and radioactive iodine therapy was performed. The older the patient at diagnosis, the greater the likelihood of remission ($P$=0.034). Conclusion : Age at diagnosis seems to be a prognostic factor in Korean children and adolescents with Graves' disease, and should be taken into account in treatment plan determination.