• Journal of Yeungnam Medical Science
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• 제31권2호
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• pp.127-130
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• 2014

Autoimmune thyroiditis is the most common cause of hypothyroidism in the world. It is characterized clinically by gradual thyroid failure, goiter formation, or both, because of the autoimmune-mediated destruction of the thyroid gland. Renal involvement presenting proteinuria in autoimmune thyroiditis is not uncommon, occurring in 10% to 30% of the cases. Glomerulonephropathy associated with autoimmune thyroiditis, however, is a rare disease. Most reports of autoimmune thyroiditis with glomerulonephropathy have demonstrated a mixed pathological morphology and have been predominantly associated with membranous glomerulopathy. The case of minimal-change disease associated with thyroiditis presenting acute kidney injury is a rare disease that has not been reported in South Korea. Reported herein is the case of a 16-year-old man diagnosed with Hashimoto's thyroiditis, with minimal-change disease presenting acute kidney injury. He revealed hypothyroidism, proteinuria, and impaired renal function. Renal biopsy showed minimal-change disease and minimal tubular atrophy. The patient was treated with thyroid hormone, and his renal function and proteinuria improved. Therefore, for patients with autoimmune thyroiditis presenting unexplained proteinuria, glomer-ulonephropathy should be ruled out. Conversely, for patients with glomerulonephropathy and persistent proteinuria despite proper treatment, thyroid function and antibody tests should be performed.

• Clinical and Experimental Pediatrics
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• 제55권11호
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• pp.445-448
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• 2012

Kikuchi-Fujimoto disease (KFD) is a benign self-limiting disease characterized by fever and lymphadenitis. The etiology and pathogenesis of KFD is unclear. However, two hypotheses have been suggested: a viral infection hypothesis and an autoimmune hypothesis. Several KFD patients with various types of autoimmune diseases have been reported, and these reports support the hypothesis for autoimmune pathogenesis of KFD. Here, we report the case of a 17-year-old female patient diagnosed with KFD and autoimmune thyroiditis. This case serves as additional evidence that the etiology of KFD is autoimmune origin.

• Clinical and Experimental Pediatrics
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• 제51권5호
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• pp.528-532
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• 2008

소아에서 약물 유발성 독성 간염은 비교적 흔하며 대부분 약을 끊으면 호전된다. 특히 항결핵약은 주요 유발 약물이다. 약물 유발성 독성 간염은 자가면역질환을 동반할 수 있으며, 이러한 원인으로 보고된 약제로는 주로 methyldopa, nitrofurantoin, minocycline, interferon 등이고, 항결핵약 보고는 드물다. 저자들은 갑상선염이 동반되고 항결핵약 isoniazid와 rifampin으로 유발된 약물 유발성 자가면역간염을 경험하였기에 국내에서 처음으로 문헌고찰과 함께 보고하는 바이다.

• Annals of Clinical Neurophysiology
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• 제3권1호
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• pp.37-39
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• 2001

Although the etiology and pathogenesis of amyotrophic lateral sclerosis(ALS) is unknown, increasing evidence supports a role for autoimmune mechanisms in motor neuron degeneration. The coexistence of immune disease in ALS supports that an altered immune system may contribute to disease pathogenesis. A 55-year-old woman was admitted to our department due to dysarthria and gait disturbance. On physical and neurologic examination, she showed thyroid enlargement, tongue atrophy, muscle weakness, fasciculation, and increased deep tendon reflex. The electrophysiological studies are compatible with motor neuron disease. Cytological findings of thyroid were compatible with Hashimoto's thyroiditis. Thus, we report a case of ALS combined with Hashimoto's thyroiditis. And the simultaneous presentation with ALS and Hashimoto's thyroiditis led us to consider whether this was simply a chance association or not.

• 한국방사선학회논문지
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• 제8권5호
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• pp.241-248
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• 2014

본 연구는 미만성 $^{18}F-FDG$ 갑상선 섭취를 보이는 PET/CT 영상에서 최대 표준섭취계수($SUV_{max}$)와 갑상선 자가 항체(anti-TPO Ab, anti-TG Ab, TSH)들 사이의 임상적 상관관계를 하시모토 갑상선염과 그레이브스병 중심으로 분석하였다. 이를 위하여 2010년 5월부터 2013년 4월까지 건강검진에서 PET/CT 검사를 시행한 환자 1,097명을 대상으로 미만성 FDG 갑상선 섭취 여부를 분석하여 갑상선 기능 검사와 초음파 검사를 추가적으로 시행하였다. 결과적으로 미만성 $^{18}F-FDG$ 갑상선 섭취를 보이는 자가 면역 갑상선 질환 환자는 39명(3.6%)이 발견되었으며 하시모토 갑상선염은 43.6%, 그레이브스병은 23.1% 이었다. 하시모토 갑상선염은 anti-TPO Ab와 anti-TG 수준이 높은 역가의 양성 반응을 보였으며 $SUV_{max}$와 anti-TPO Ab간 상관계수가 통계적으로 유의하였다(r>0.4, p<0.05). 또한 그레이브스병은 대부분의 갑상선 자가 항체의 수준이 높은 역가의 양성 반응을 보였으며 $SUV_{max}$와 TSH간 상관계수가 통계적으로 유의하였다(r>0.5, p<0.01). 따라서 미만성 18F-FDG 갑상선 섭취 증가에 따른 $SUV_{max}$ 수준이 높을수록 하시모토 갑상선염은 anti-TPO Ab 수준이, 그레이브스병은 TSH 수준이 비례적으로 증가됨을 알 수 있었고 이러한 상관관계는 자가 면역 갑상선 질환에 대한 부대 징후를 판단할 수 있는 가장 영향력 있는 척도로서 임상적 적용이 가능할 것으로 판단하였다.

• 생약학회지
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• 제36권2호통권141호
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• pp.88-92
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• 2005

Apoptosis plays an important role in autoimmune chronic (Hashimoto's) thyroiditis, a disorder that often results in hypothyroidism. The goal of this study was to induce apoptosis by the combination of inflammatory cytokines, interferon $(IFN)-{\gamma}$ and tumor necrosis factor $(TNF)-{\alpha}$, and to investigate a potential role of medicinal plants in the thyroid follicular cells (FRTL) in vitro. The apoptosis was evaluated by cellular viability, DNA fragmentation, and terminal deoxynucleotidyl transferase-mediated deoxy-UTP nick end labeling (TUNEL) assay. Extract of Gamgung-tang (GGT, Glycyrrhizae Radix, black beans, Angelicae Radix, and Cnidii Rhizoma) $(0.3{\sim}9.0mg/ml)$ was shown to maintain the viability of cells treated with $IFN-{\gamma}(100U/ml)$ and $TNF-{\alpha}$ (0.5 ng/ml). FRTL cells were found to undergo DNA fragmentation with the inflammatory cytokines. The extract of GGT inhibited DNA fragmentation in dose-dependent manner. The cells with TUNEL-positive nuclei were detected with $IFN-{\gamma}$ and $TNF-{\alpha}$ treatment. The number of TUNEL-positive cells decreased with the treatment of extract of GGT. These results indicate that medicinal plants inhibit the occurrence of apoptosis in thyroid follicular cells, therefore, may have therapeutic potential in the treatment of autoimmune chronic thyroiditis.

• Clinical and Experimental Pediatrics
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• 제59권sup1호
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• pp.112-115
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• 2016

Noonan syndrome is an autosomal dominant, multisystem disorder. Autoimmune thyroiditis with hypothyroidism is an infrequent feature in patients with Noonan syndrome. A 16-year-old boy was admitted because of chest discomfort and dyspnea; an echocardiogram revealed pericardial effusion. Additional investigations led to a diagnosis of severe hypothyroidism due to Hashimoto thyroiditis. The patient was treated with L-thyroxine at 0.15 mg daily. However, during admission, he developed symptoms of cardiac tamponade. Closed pericardiostomy was performed, after which the patient's chest discomfort improved, and his vital signs stabilized. Herein, we report a case of an adolescent with Noonan syndrome, who was diagnosed with Hashimoto thyroiditis with an unusual presentation of cardiac tamponade.

• 한국임상수의학회지
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• 제23권2호
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• pp.149-152
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• 2006

The canine thyroglobulin autoantibody assay is to be used for the diagnosis of autoimmune thyroid disease in dogs. Antithyroglobulin antibodies are present in about 50 percent of hypothyroid dogs. In this report, the sera of the five canine patients ($P1{\sim}P5$) referred to the Veterinary Medical Teaching Hospital in Seoul National University were assessed by T4, TSH and thyroglobulin autoantibody (TgAA). P1 was diagnosed as severe hypothyroidism since he showed very high TSH levels with low T4 values. P2 and P3 born with a genetic predisposition were assessed as normal in thyroid function. P4 was normal, but needed follow-up examination for TgAA assay. P5 showed the positive result in TgAA assay, so it was diagnosed as autoimmune thyroiditis. As the cases above show, not only T4 and TSH, but also TgAA assay to be considered for more accurate assessment of the status of the thyroid.

• International journal of thyroidology
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• 제10권1호
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• pp.50-55
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• 2017

Sweet's syndrome, or acute febrile neutrophilic dermatosis, occurs in association with autoimmune diseases such as Hashimoto's thyroiditis but is rare in Graves' disease, in which all cases are induced by propylthiouracil (PTU). We report a case of Sweet's syndrome in a patient with Graves' disease treated with methimazole (MMI) during three weeks. A 34-year-old man presented with the acute onset of high fever, skin rashes on the whole body, arthralgia, and acroparesthesia. Laboratory results showed leukocytosis and elevated C-reactive protein. MMI first stopped and antibiotics and antihistamine therapy started, but his symptoms dramatically improved after oral prednisolone. Graves' disease has again been treated by MMI because of his aggravated ophthalmopathy. After one year of retreatment with MMI, there has been no recurrence of Sweet's syndrome, supporting that Sweet's syndrome in this case was not related to MMI exposure. To our knowledge, this is the first report of Sweet's syndrome associated with Graves' disease per se but not PTU or MMI use.

• Clinical and Experimental Reproductive Medicine
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• 제31권3호
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• pp.149-154
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• 2004

Objective: To assess the association with autoimmune endocrine diseases and detection rate of autoimmune antibodies and its clinical significance in patients with premature ovarian failure. Methods: Twenty eight patients with primary or secondary amenorrhea manifesting hormonal and clinical features of premature ovarian failure (primary POF: 7, secondary POF: 21) were investigated. We tested them TFT, 75 g OGTT, ACTH and S-cortisol for thyroiditis, IDDM, Addison's disease, and antithyoglobulin antibody, antimicrosomal antibody, antinuclear antibody, rheumatic factor, anti-smooth muscle antibody, anti-acetylcholine receptor antibody for non-organ specific autoimmune disorders. Results: Only one patient was diagnosed as IDDM and no patients had abnormal TFT or adrenal function test. More than one kind of autoantibody was detected in 11 patients of all (39.2%): 5 patients (71.4%) of primary POF group and 6 patients (21.4%) of secondary POF group. Eleven patients (39.3%) had antithyroglobulin antibody, 4 (14.3%) had antimicrosomal antibody, 2 (7.1%) had antinuclear antibody, 2 (7.1%) had rheumatic factor, 1 (3.6%) had anti-smooth muscle antibody, 1 (3.6%) had anti-acetylcholine receptor antibody. Conclusions: Premature ovarian failure may occur as a component of an autoimmune polyglandular syndrome, so patients should be measured with free thyroxine, thyroid-stimulating hormone, fasting glucose and electrolytes. Measurement of thyroid autoantibodies in POF patients may be important in identifying patients at risk of developing overt hypothyoidism, but other autoantibodies may not be suitable for screening test.