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황성보 ( Hwang Seong-bo ),황성혁 ( Hwang Seong-hyuk ),이정희 ( Lee Jung-hee ) (사)한국협동조합학회 2020 韓國協同組合硏究 Vol.38 No.3
본 연구에서는 코로나19가 농협공판장의 국산 농산물 거래량에 미치는 영향을 분석하였다. 도매시장에 입주한 농협공판장, 지역의 농협이 운영하는 산지공판장, 전체 농협공판장으로 나누어 각각 코로나19의 효과를 분석하였다. 이를 위해 2017년 1월부터 2020년 5월까지의 77개 농협공판장의 국산농산물 거래실적 자료를 이용하였으며, 고정효과모형을 가정한 패널자료 모형으로 분석을 실시하였다. 패널 고정효과모형을 추정한 결과, 도매시장 내 입주한 농협공판장, 지역의 농협이 운영하는 산지공판장, 전체 농협공판장에 거래하는 국산 농산물의 물량이 코로나19 발생으로 감소한 것으로 나타났다. 도매시장에 있는 농협공판장은 코로나19 발생하기 이전보다 거래물량이 15.8% 감소하였으며, 산지공판장은 22.8%, 전체적으로는 16.9% 감소한 것으로 추정되었다. 가정 내의 식사횟수 증가로 인한 가정식 식재료 구입 증가로 국산 농산물의 수요가 증가했을 것이라는 기대와 달리 요식업소, 식자재업체, 오프라인 대형유통매장 등의 농산물 수요 감소가 더 큰 것으로 나타났다. 도매단계에서 농산물 거래량 감소는 코로나19로 농업인들도 판로 확보에 어려움을 줄 수 있다는 의미로 해석될 수 있다. This study analyzed the effects of Corona 19 on the volume of domestic agricultural products traded by the agricultural cooperatives' wholesale marketing centers (WMC). The effects of Corona 19 were analyzed by dividing it into agricultural cooperatives’ WMC located in the wholesale market, WMC operated by agricultural cooperatives, and the entire agricultural cooperatives' WMC, respectively. For this, the data (from January 2017 to May 2020) of domestic agricultural trade transactions of 77 agricultural cooperatives’ WMC were used. They were analyzed using a panel data model assuming a fixed effect model. As a result of estimating the panel fixed effect model, it was found that the amount of domestic agricultural products traded in the agricultural cooperatives’ WMC in the wholesale market, WMC operated by the agricultural cooperatives, and the entire agricultural cooperatives’ WMC decreased due to the occurrence of Corona 19. It was estimated that the trade volume of the WMC in the wholesale market decreased by 15.8% compared to before Corona 19, and the WMC operated by the agricultural cooperatives decreased by 22.8%, and 16.9% overall. Contrary to expectations that an increase in the number of meals at home would increase the demand for domestic agricultural products, there was a decrease in demand for agricultural products in restaurants, food materials companies, and offline large-scale retail outlets. The decrease in agricultural trade volume at the wholesale stage can be interpreted as meaning that farmers can also have difficulties in the sale of their products.
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기관지 협착 환자에서 풍선카테터를 이용한 기도확장 1례 보고
정운태,정의태,윤진일,함희용,황성보,전수영,최수전 인제대학교 1994 仁濟醫學 Vol.15 No.1
기관지 협착증은 호흡곤란, 기침 및 객담, 반복성 폐렴, 협착 원위부에 기관지 확장증, 그리고 심한 경우 급성 호흡부전 등의 원인이 되므로 협착부위의 제거 또는 확장 등의 근본적인 치료가 요구되는 질환이다. 저자들은 기관지 결핵의 합병증으로 기관 및 좌측 주기관지 기시부 협착증이 발생한 40세 여자 환자에서 혈관성형술용 풍선 카테터를 이용하여 기관지 확장술을 시행한 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. In tracheobronchial stenosis, as any cause, productive cough, dyspnea, recurrent pneumonia, bronchiectasis and acute respiratory failure in serious case can be developed, so that the resection or dilatation of the stenotic regions are required. Various modalities of therapy Include surgical methods-resection and anastomosis, tracheal prostheses, tracheoplasty, bronchoscopic curettage, laser photoresection and cryotherapy, etc. -and non-surgical methods using bougies, expandable metallic stenos and balloon catheters etc. Mervyn D. Cohen has firstly described balloon dilatation in 31-month-old girl with narrowing of the upper part of the trachea and the origin of both right and left main-stem bronchi after resection of congenitally stenotic airway segments. We experienced a case of balloon catheter dilatation in tracheal and left main-stem bronchial stenosis complicating endobronchial tuberculosis. This procedure can be performed safty and effectively to alleviate the symptoms associated with bronchial stenosis, thus further studies should be accomplished.
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갑상선기능항진증과 동반된 원발성 부갑상선기능항진증 1 예
박태준,정운태,김홍주,김홍용,고경수,이영수,이병두,함희용,전수영,윤진일,조혜제,황성보 대한내과학회 1994 대한내과학회지 Vol.46 No.3
Hypercalcemia secondary to hyperthyroidism is common, but hypercalcemia due to concomitant hyperthyroidism and hyperparathyroidism after medical treatment of hyperthyroidism is relatively uncommon. We experienced a patient who presented with primary hyperthyroidism [triiodothyronine 5.9 nmol/L (1.2~3.4), total thyroxine 276.7 nmol/L (64.4~180.2), and TSH 0.7 mU/L (2.0~8.0)] and hypercalcemia [3.6 mmol/L (2.1~2.6)]. In spite of the treatment of hyperthyroidism, hypercalcemia persisted and hypercalcemic crisis developed. The radioimmunoassay for parathyroid hormone showed high values [2.49, 3.93, 3.48 μg/L, (C-terminal 0~0.5)]. We performed subtotal thyroidectomy and parathyroid exploration, and confirmed right inferior parathyroid adenoma as the cause of persistent hypercalcemia. The patient is healthy without any medication after operation. While there are no clinical features which can make the differentiation easy between two groups: one with hyperthyroidism with secondary hypercalcemia and one with concomitant hyperthyroidism and hyperparathyroidism, in patients with hyperthyroidism and possible hyperparathyroidism, serum parathyroid hormone levels should be measured and surgical therapy should be considered.
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