• Mycobiology
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• v.30 no.1
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• pp.41-46
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• 2002

Composite vegetable crops grown in greenhouses and open fields in Korea were surveyed from 1995 to 1999. Occurrence of Sclerotinia rot was observed in 123 of 277 lettuce fields, in 11 of 18 head lettuce fields, in 12 of 14 endive fields, and in 4 of 38 garland chrysanthemum fields surveyed during the growing seasons. The disease most severely occurred up to 80% on lettuce. Incidence of the disease was as high as 20% at its maximum on endive and garland chrysanthemum but relatively low on head lettuce. Symptoms of the disease developed on leaves of all the composites, crowns of lettuce and head lettuce, and stems of garland chrysanthemum. Out of 240 isolates of Sclerotinia species obtained from the diseased composites, 169 isolates were identified as Sclerotinia sclerotiorum, and the others as S. minor based on their morphological and cultural characteristics. S. sclerotiorum was isolated from all the composites, and S. minor only from lettuce and endive. Eight isolates of S. sclerotiorum and four isolates of S. minor were tested for their pathogenicity to the composites by artificial inoculation. All the isolates of the two Sclerotinia spp. induced rot symptoms on the plants of the composites by artificial inoculation, which were similar to those observed in the fields. The pathogenicity tests revealed that there is no significant difference in virulence of the isolates to the composites and in susceptibility of the composites to the isolates.

• Journal of Digital Convergence
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• v.13 no.11
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• pp.217-230
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• 2015

This study investigated the differences in how medical institutions are chosen according to the motivation of medical service utilization(minor disease, major disease, chronic disease management, cosmetic). Importance order of selection for the minor disease were medical skill, kindness, rapidness, proximity, importance order of selection for major disease and cosmetic were medical skill, facilities, reputation, medical fee, importance order of selection for chronic disease management were medical skill, facilities, kindness, medical fee. From this medical study skill was a more important factor in medical institutions irrespective of motivation, subjects with the major disease tend to consider the selection of the medical institutions more important, except proximity. Medical users select medical institutions according to the motivation of visiting, and there were differences in same motivation according to socioeconomic status and information searching behavior.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.47 no.2
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• pp.145-148
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• 2021

Minor salivary gland sialolithiasis (MSGS) is a not uncommon oral mucosal disease. Its clinical appearance may mimic a mucocyst or other benign submucosal overgrowth. Stasis of saliva, which accompanies MSGS, usually results in minor salivary gland inflammation, with a chronic sialadenitis appearance. MSGS typically is a painless lesion but can become painful when the salivary gland parenchyma or excretory duct becomes infected, with or without pus. However, misdiagnosis of this condition is rather common, as the clinical appearance is asymptomatic. The most common location is the upper lip, and MSGS affects males and females, with a slight predilection for males. The sialolith causing MSGS may be obvious during surgical excision, as in the case reported. In other cases, sialolith may be absent or fragmented. Differential diagnosis includes mucocele, swelling due to local irritation like fibroma and diapneusia, chronic abscess of the oral mucosa, and neoplasms either benign (lymphangioma, pleiomorphic adenoma) or malignant. Histopathological examination is needed to establish clinical diagnosis.

• Mycobiology
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• v.31 no.2
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• pp.113-118
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• 2003

Solanaceous crops grown in greenhouses and fields in Korea were surveyed from 1994 to 2000. Sclerotinia rot most severely occurred up to 60% in potato. Incidence of the disease was as high as 20% at its maximum in tomato and 5% in eggplant, but as low as less than 1% in red pepper. Symptoms of Sclerotinia rot commonly developed on stems of the solanaceous crops but rarely on fruits of eggplant and tomato. A total of 169 isolates of Sclerotinia species was obtained from the diseased solanaceous crops. Out of the isolates, 165 isolates were identified as S. sclerotiorum, and the others as S. minor based on their morphological and cultural characteristics. S. sclerotiorum was isolated from all the solanaceous crops, while S. minor was only isolated from tomato. Eight isolates of S. sclerotiorum and two isolates of S. minor were tested for their pathogenicity to the solanaceous crops by artificial inoculation. All the isolates of the two Sclerotinia spp. induced rot symptoms on stems of the solanaceous crops tested, which were similar to those observed in the fields. The pathogenicity tests revealed that there was no significant difference in the susceptibility of the solanaceous crops to the isolates of S. sclerotiorum. However, in case of S. minor, the potato cultivar Sumi was relatively less susceptible to the pathogen.

• The Plant Pathology Journal
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• v.19 no.1
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• pp.69-74
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• 2003

Cruciferous crops grown in greenhouses and fields in Korea were surveyed from 1995 to 2000. Sclerotinia rot most severely occurred up to 30％ in cabbage. Incidence of the disease was as high as 20% at its maximum in Chinese cabbage and rape and 10％ in radish, but as low as less than 1 or 2％ in broccoli and kale. Symptoms of Sclerotinia rot commonly developed on loaves and stems of the crucifers, but rarely on rachises of broccoli. A total of 112 isolates of sclerotinia species was obtained from the diseased crucifers. Out of the isolates, 103 isolates were identified as S. sclerotiorum, and the rest as 5. minor based on their morphological and cultural characteristics. S. sclerotiorum was isolated from all the crucifers, while S. minor was isolated from Chinese cabbage, broccoli, and kale. Six isolates of S. sclerotiorum and three isolates of S. minor were tested for their pathogenicity to the crucifers by artificial inoculation. All the isolates of the two Sclerotinia spp. induced rot symptoms on the plants of the crucifers tested, which were similar to those observed in the fields. The pathogenicity tests revealed that there was no significant difference in the susceptibility of the crucifers to the isolates of S. sclerotiorum. However, in case of S. minor, radish was relatively less susceptible to the pathogen.

• Journal of Chest Surgery
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• v.49 no.1
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• pp.22-28
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• 2016

Background: Carotid endarterectomy (CEA) with selective shunting is the surgical method currently used to treat patients with carotid artery disease. We evaluated the incidence of major postoperative complications in patients who underwent CEA with selective shunting under transcranial Doppler (TCD) at our institution. Methods: The records of 45 patients who underwent CEA with TCD-based selective shunting under general anesthesia from November 2009 to June 2015 were reviewed. The risk factors for postoperative complications were analyzed using univariate and multivariate analysis. Results: Preoperative atrial fibrillation was observed in three patients. Plaque ulceration was detected in 10 patients (22.2%) by preoperative computed tomography imaging. High-level stenosis was observed in 16 patients (35.5%), and 18 patients had contralateral stenosis. Twenty patients (44.4%) required shunt placement due to reduced TCD flow or a poor temporal window. The 30-day mortality rate was 2.2%. No cases of major stroke were observed in the 30 days after surgery, but four cases of minor stroke were noted. Univariate analysis showed that preoperative atrial fibrillation (odds ratio [OR], 40; p=0.018) and ex-smoker status (OR, 17.5; p=0.021) were statistically significant risk factors for a minor stroke in the 30-day postoperative period. Analogously, multivariate analysis also found that atrial fibrillation (p<0.001) and ex-smoker status (p=0.002) were significant risk factors for a minor stroke in the 30-day postoperative period. No variables were identified as risk factors for 30-day major stroke or death. No wound complications were found, although one (2.2%) of the patients suffered from a hypoglossal nerve injury. Conclusion: TCD-based CEA is a safe and reliable method to treat patients with carotid artery disease. Preoperative atrial fibrillation and ex-smoker status were found to increase the postoperative risk of a small embolism leading to a minor neurologic deficit.

• Journal of Korean Foot and Ankle Society
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• v.13 no.1
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• pp.50-54
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• 2009

Purpose: The authors evaluated the clinical results and prognosis after amputating the lower extremity due to diabetic foot. Materials and Methods: From 1991 to 2003, the patients who had suffered amputation of his lower extremity due to diabetic foot ulcer were evaluated retrospectively. 79 patients were male and 6 patients were female. The author evaluated the patient who had the ipsilateral additional surgery, contralateral amputation, level of blood sugar, combined disease and mortality rate within 5 years from medical record. Statistical analysis was done by Chi-square test and Kaplan-Meier survival test. Results: Mean age of patients who had first experienced amputation was 63.4 years old. The mean duration of diabetes until amputation was $14.5{\pm}7.5$ years. Major amputations were 50 cases and minor amputations 35 cases. 20 patients (23.5%) were suffered ipsilateral secondary surgery including revised stump. Overall 5-year mortality rate was 18.8% (16 cases). Death rate within 1 year was 8.2% (7 cases), mortality rate within 3 years was 14.1% (12 cases). 5-year mortality rate after major amputation was 20% (10 cases) and after minor amputation was 17.1% (6 cases). It was statistically significant (p<0.05). Patient who underwent more than 2 combined vascular related disease had higher mortality rate than diabetic amputee without combined disease (p<0.05). Conclusion: Mortality rate after major amputation was significant higher than amputation after minor amputation in diabetic patients from our data.

• The Korean Journal of Mycology
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• v.46 no.2
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• pp.200-204
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• 2018

Sclerotinia rot symptoms were frequently found on the stems of Aster yomena in the Gurye region of Korea in April 2016. The symptom, watery soft rot, mainly appeared on the stems, and severely infected plants blighted. White mycelia spread over the stems of the infected plants and the soil surface. Small black sclerotia formed on the plant lesions and inside the diseased stems. Incidence of the disease was as high as 20~80% in the A. yomena fields. Based on the morphological and molecular characteristics of the isolates, the fungi were identified as Sclerotinia minor. This is the first report of Sclerotinia rot caused by Sclerotinia minor on A. yomena in Korea.

• 대한상한금궤의학회지
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• v.8 no.1
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• pp.155-164
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• 2016

Objective : The purpose of this paper is to report the improvement of patient with panic disorder treated by herb medication based on Shanghanlun disease pattern identification diagnostic system. Methods :, The patient with panic disorder was diagnosed according to 'Disease Pattern Identification Diagnostic System based on Shanghanlun Provisions'. The changing symptom of panic disorder was estimated by BAI(Beck Anxiety Inventory). Results : The patient was diagnosed with yin-yang-yi-cha-hou-lao-fu bing, number 397 provision, and took Jukyeopseokgo-tang herb medication about 113 days. The BAI score changed 37 to 12. Conclusions : The therapeutic intervention and herb medication showed a therapeutical effect on the patient. The anxiety and helplessness of the patient was improved. This patient's panic disorder was associated with poor sleep patterns and sensitivity to minor things and controled by Jukyeopseokgo-tang. The relationships between poor sleep patterns and 陰陽易差後勞復病, shortness of breath when sensitive to minor things and 少氣 need further study.

• Korean Journal of Head & Neck Oncology
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• v.21 no.2
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• pp.115-120
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• 2005

Background and Objectives: Minor salivary gland tumors vary in their primary sites, histopathology and biological behavior. Therefore, various factors are considered in selecting the treatment modality and predicting the prognosis. We performed this study for the purpose of getting further understanding and more supporting ideas for the diagnosis and treatment of minor salivary gland tumor. Materials and Methods: A retrospective analysis of the patients with 52 cases of minor salivary gland tumor who were treated at the Hanyang University Hospital from 1996 to 2003 was performed. We analyzed demography, symptoms, histopathology, treatment and outcomes by the review of medical records. Results: Among 52 cases of minor salivary gland tumor, 46% were classified as benign and 54% were classified as malignant tumors. The most common benign tumor was pleomorphic adenoma. Adenoid cystic carcinoma(15/28) was the most common in malignant tumors. Eight patients were males and sixteen patients were females in benign tumors and 10 patients were males and 18 patients were females in malignant tumors. The most common site of benign tumor was the palate(17/22), whereas malignant tumors were most common in the nasal cavity and paranasal sinus(9/28). Asymptomatic mass was the most common symptom. According to the criteria given by the AJCC on staging, stage III and IV(21/28) were more common than stage I and 11(7/28). All benign tumors were treated with simple excision and had no recurrence. In malignant tumors, 25 patients underwent radical excisional operation and 13 patients of them had postoperative radiation therapy. Three of them were treated with additional chemotherapy. In whom treated with radical operation, 9 patients had recurrence. Three were recurred at the primary site with neck node metastasis, 3 were recurred at the primary site with lung metastasis, 1 was recurred at the primary site with neck node and lung metastasis, 1 was recurred only at neck node. Conclusion: In minor salivary gland tumor, malignant was more common than benign. Malignant tumor originated from minor salivary gland were more frequently diagnosed at advanced stage with high recurrence rate and distant metastasis. Early detection of the disease is needed to improve the prognosis of the patients with malignant tumors of the minor salivary glands.