• Journal of Yeungnam Medical Science
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• v.9 no.2
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• pp.427-435
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• 1992

We have experienced a case of infantile nephrotic syndrome confirmed by renal biopsy in a 13-month-old female patient who showed growth and develop mental retardation and persistent proteinuria. She revealed mild eyelid edema, joint laxity, delayed speech development and adrenal cortical calcification on the radiologic study. Renal biopsy showed microcystic tubular change, micro-glomeruli and marked mesangial proliferation.

• Journal of Veterinary Clinics
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• v.7 no.1
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• pp.415-418
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• 1990

To investigate the changes of adrenal gland associated with follicular cyst in Korean native cattle, adrenals ans ovaries were collected from 54 Korean native cattle at abbatoir. Adrenals were stained by H-E stain and they were examined under light microscope. Enlargement of adrenal cortex affecting fascicular and reticular zone appeared in cows associated with follicular cyst.

• Journal of Chest Surgery
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• v.24 no.1
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• pp.93-97
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• 1991

A case of nonfunctioning paraganglioma of the anterior mediastinum in a 64-year-old woman is presented. The tumor was adherent to the pericardium and parietal pleura but not to the phrenic nerve. Complete excision of the tumor is the treatment of choice, but partial excision may provide long-term survival. A new classification and terminology suggested by Glenner and Grimley is emphasized. This aorticopulmonary paraganglioma is the first case in the Korea.

• Journal of Chest Surgery
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• v.15 no.4
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• pp.456-459
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• 1982

A case of pulmonary paraganglioma in a 32-year-old woman is presented. The tumor was adherent to the anteromedial basal segmental branch of the left pulmonary artery and had round groups of monotonous tumor cells with faintly eosinophilic and granular cytoplasm. Also tumor cells were divided into lobules by fine fibrous septae. The patient made an uneventful recovery and no recurrence of the lesion has occurred during the subsequent one year.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2004.06a
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• pp.29-34
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• 2004

본 연구에서는 Mobile Commerce(M-커머스) 사이트의 신뢰도에 영향을 미치는 요인들을 거래안전성, 기업이미지, 검색기능성 그리고 결제편의성으로 분류하여 관련 연구들을 통해 검증된 요인들을 추출하였다. 그리고 M-커머스 사이트의 현재 또는 잠재 고객들을 대상으로 직접 설문조사를 통해 M-커머스 사이트의 신뢰도에 영향을 미치는 요인을 식별해냄으로써 고객과의 신뢰형성을 위해 최우선적으로 고려해야 할 방향을 제시하고 M-커머스의 활성화에 기여하고자 한다.

• Korean Journal of Head & Neck Oncology
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• v.23 no.1
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• pp.50-53
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• 2007

Adrenal metastasis from papillary thyroid carcinoma is extremely rare. We present herein a patient with adrenal metastases from recurrent papillary carcinoma of the thyroid. A 54 year-old woman had received a total thyroidectomy and postoperative radioactive iodine therapy for locally advanced papillary thyroid carcinoma. One year after initial surgery, distant metastases to multiple organs including right cervical lymph nodes, left upper lung, left 2nd and 3rd ribs, 2nd thoracic vertebra and left adrenal gland were found by 18-FDG-PET-CT whole body scan. She underwent right modified neck dissection, partial resection of left 2nd and 3rd ribs, posterior arch of 2nd thoracic vertebra, left upper lobectomy of lung, and left adrenalectomy. On histologic examination, metastases to the left adrenal gland and cervical lymph nodes were papillary thyroid carcinomas, while other metastatic sites turned out to be anaplastic thyroid carcinomas. Despite aggressive surgery and postoperative adjuvant therapy, her general clinical conditions were getting worse day by day due to regrowing of the anaplastic thyroid carcinomas. To our knowledge, this is the first case reported in Korea.

• Journal of Genetic Medicine
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• v.4 no.2
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• pp.179-185
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• 2007

Purpose : Catecholamines are the neuro-transmitters in the sympathetic nervous system (SNS) and are activated by stress stimulus. Tyrosine hydroxylase (TH) and Dopamine-${\beta}$-Hydroxylase (DBH) are very important enzymes in the catecholamine synthesis. Corticotropin releasing hormone (CRH) is released in the process of reacting to stresses. The aim of this study is to find out what effects immobilization stresses have on the expression of TH, BDH and CRH mRNA in a rat's brains. Methods : We compare expression levels in rat's brains of TH, DBH and CRH mRNA induced by immobilization stresses between the test group and controled group. The expression levels of TH, DBH and CRH mRNA are measured by RT-PCR and the Western Blotting Analysis (WBA). Results : In brains and adrenal glands of the immobilization stress group, the expression levels of TH and DBH mRNAs are significantly two to three times higher (P<0.01), and CRH mRNAs are approximately one and a half times higher (P<0.05) than those of controlled group. Conclusion : This study suggest that the expression levels of TH, DBH and CRH mRNAs are activated by stress stimulus in a rat's brains and adrenal glands.

• The Korean Journal of Pharmacology
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• v.29 no.2
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• pp.237-244
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• 1993

The effect of nicotine on the secretion of $[Met^{5}]-enkephalin$ (ME) in addition to proenkephalin A (proENK) mRNA levels and effects of indomethacin, nordihydroguaiaretic acid (NDGA), and captopril on nicotine-induced responses were studied in bovine adrenal medullary chromaffrin (BAMC) cells. Long-term exposure of BAMC cells to nicotine at a concentration of $10{\mu}M$ significantly increased proENK mRNA level and the secretion of ME into the medium. Treatment of BAMC cells with NDGA (a lipoxygenase inhibitor, $10{\mu}M$), indomethacin (a cycloooxygenase inhibitor) or captopril (an angiotensin converting enzyme inhibitor) alone did not affect ME secretion and proENK mRNA levels. The pretreatment of BAMC cells with NDGA inhibited the increased ME secretion and proENK mRNA level induced by nicotine. However, indomethacin and captopril did not affect nicotine-induced responses. Our results indicate that neuronal regulations of ME secretion and proENK mRNA level induced by nicotine in BAMC cells are in part mediated by a lipoxygenase-but not cyclooxygenase-and endogenous renin-angiotensin pathway.

• Tuberculosis and Respiratory Diseases
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• v.42 no.1
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• pp.93-98
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• 1995

Cryptococcosis is a systemic infection caused by the yeast-like fungus Cryptococcus neoformans. Respiratory tract is the usual portal of infection but relatively few cases of pulmonary cryptococcosis have been reported. Recently the incidence of the disease are increasing because the perception to seek the disease is increasing and immunocompromised hosts are more widespread with introduction of immune-suppressants, steroids and advent of AIDS. Because of nonspecific pattern of clinical manifestation, radiologic findings, differentiating the other diseases is essential and it needs fungal culture and biopsy. We describe a patient in the state of bilateral adrenalectomy due to bilateral ACTH-independent macronodular hyperplasia who developed pulmonary cryptococcosis and was later infected with pulmonary tuberculosis.

• Journal of Yeungnam Medical Science
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• v.17 no.2
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• pp.155-160
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• 2000

Paraganglioma is a tumor from the extra adrenal paraganglion system and is rarely observed in the mediastinum. The authors experienced a case of nonfunctioning paraganglioma of the posterior mediastinum. The patient was 34-years-old male in whom abnormal mass lesion was nites in chest radiograph with hemoptysis. His blood pressure and serologic examination were within normal range upon admission to our hospital. Chest CT revealed a tumor in the left lower lobe. Diagnostic thoracoscopy was performed and diagnosed a posterior mediastinal mass. Surgical resection was them performed. Posterior mediastinal mass was removed successfully and histological examination of the surgical specimen diagnosed paraganglioma. He received radiotherapy after surgery and was followed up. Related literature are reviewed.