• Journal of Chest Surgery
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• v.28 no.10
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• pp.911-916
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• 1995

Thirteen patients with lung cancer have undergone bronchoplastic procedures from January 1991 to July 1994 in Kyung Hee univ. Hospital.Among them,twelve patients were male and one patient was female from 33 to 76 years of age.[ mean 56.6 11.5 years of age The pathologic diagnoses were squamous cell carcinoma in twelve patients and adenoid cystic carcinoma in one patient.The bronchoplastic procedures consisted of seven right upper sleeve lobectomies, one right middle sleeve lobectomy, one left lower sleeve lobectomy and four sleeve pneumonectomies. In these sleeve pneumonectomies, right sleeve pneumonectomy was done in three patients and the other was left sleeve pneumonectomy. Including the four sleeve pneumonectomies, carinoplasty was performed in seven patients. Postoperatively, we carried out bronchoscopic suction of intrabronchial secretions in necessary for the prevention of postoperative complication. All except one were discharged without any complication and have been in good condition. Postoperative mortality was in one patient who expired 25days after right middle sleeve lobectomy with respiratory failure.

• Journal of Chest Surgery
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• v.26 no.12
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• pp.904-908
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• 1993

Twelve patients had undergone repair of atrioventricular septal defects. Age at operation ranged from 2.4 years to 17 years[mean, 8.25 years]. Five patients were male and seven were female. Three patients had complete atrioventricular septal defect[Rastelli type A] associated with Down`s syndrome. One of the three patient with complete atrioventricular septal defect had tetralogy of Fallot. Three patients had the intermediate form and seven patients had the partial form. The primum atrial septal defect was closed with pericardial patch. The atrioventricular valve septal commissure[mitral cleft] was closed with pledgeted sutures. Three complete atrioventricular septal defect were undergone by two-patch technique. A crescent-shaped Dacron patch was used to occlude the ventricular septal defect. One patient of partial form was sudden death 5 days postoperatively. There were no another complications after surgery. One patient underwent reoperation for opened mitral cleft 2.5 years postoperatively. New York Heart Association functional class of patients was improved postoperatively.

• Journal of Chest Surgery
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• v.24 no.10
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• pp.979-986
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• 1991

From October 1988 to November 1989, seven patients underwent valve replacement during the active phase of native valve endocarditis. There were 4 males and 3 females whose mean age was 41 years[range, 16 to 68 years]. Preoperative two-dimensional and Doppler echocardiography showed vegetations and severe valvular regurgitation in all patients. Blood cultures were positive in 4, and negative in 3 patients Organisms were alpha-hemolytic Streptococcus in 2, Staphylococcus epidermidis in 1, Erysipelothrix rhusiopathiae in 1 patient Valve tissue cultures were negative in all patients. Intravenous antibiotic therapy had been done for 3 to 18 days in 5 patients pre-operatively and was not done in 2 patients, Indications for operation were heart failure in h, and systemic emboli in 1 patient. The aortic valve was involved in 3, mitral in 1, and both aortic and mitral in 3 patients, One operative death[14.4%] occurred in patient with cardiogenic shock before operation. Late death occurred in one on 14 months after operation. The remaining 5 patients were followed up over a two year period in good condition. In conclusion, native valve endocarditis with severe heart failure must be considered for early operation.

• The Journal of Korean Obstetrics and Gynecology
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• v.15 no.4
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• pp.163-173
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• 2002

Oligomenorrhalgia is one of common clinical disease in the gynecologic problems, means menstual cycle of 35 days-6 months. In oriental medicine is similar to means of 'Delayed menstruation', 'Postdated menstruation', 'Retarded menstruation' etc. Because in many case Oligomenorrhea became worse to amenorrhea, is realation to outbreak of infertility or systemic dysphoria and need detail examination and lasting inspection. We treated one case of Oligomenorrhalgia. This study classified the disease of the patient the deficiency of kindey, seven emotions and blood feaver. After the treatment, Oligomenorrhalgia is cured. The result get effective by korean medicine.

• Journal of Species Research
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• v.13 no.3
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• pp.288-292
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• 2024

In the course of our survey of microbial diversity, a total of seven basidiomycetous yeast strains were isolated from flowers sampled across the four provinces of the Republic of Korea, of which two strains were identified as an unrecorded species. Comparative analysis was conducted for identification of strains using the D1/D2 region of the large subunit(LSU) rRNA gene sequences, observation of cell morphologies, and carbon assimilation tests. Seven strains were classified within the phylum Basidiomycota. Two unrecorded strains, JRP1-10 (KACC 410703) and KC-1 (KACC 410704), were identified as Vishniacozyma pseudocarnescens, belonging to the family Bulleribasidiaceae, order Tremellales, class Tremellomycetes. Two strains had ellipsoidal-shaped and monopolar budding cells and smooth and cream-colored colonies after cultivation at 25℃ for 3 days. Here, we present the morphological and biochemical characteristics of the unrecorded yeast species, Vishniacozyma pseudocarnescens, in the Republic of Korea.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.36 no.6
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• pp.280-284
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• 2014

Purpose: This study evaluated woven silk textile for burn wound dressing materials in an animal model. Methods: Ten rats were used in this experiment. Full-thickness $2{\times}2cm$ burn wounds were created on the back of the rats under anesthesia. In the experimental group, the wounds were treated with three different dressing materials from woven silk textile. In the control group, natural healing without any dressing material was set as control. The wound surface area was measured at five days, seven days, and 14 days. Wound healing was evaluated by histologic analysis. Results: There were no statistically significant differences among groups at five days post injury. The mean defect size at seven days was largest in Group 3 ($462.87mm^2$), and smallest in Group 1 ($410.89mm^2$), not a significant difference (P=0.341). The mean defect size at 14 days was smallest at the Group 3 ($308.28mm^2$) and largest in the control group ($388.18mm^2$), not a significant difference (P=0.190). The denuded area was smaller in Group 1 ($84.57mm^2$) and Group 2 ($82.50mm^2$) compared with the control group ($195.93mm^2$), not statistically significant differences (P=0.066, 0.062). The difference between Group 3 and control was also not statistically significant (P=0.136). In histologic analysis, the experimental groups re-epithelialized more than control groups. No evidence was found of severe inflammation. Conclusion: The healing of burn wounds was faster with silk weave textile more than the control group. There was no atypical inflammation with silk dressing materials. In conclusion, silk dressing materials could be used to treat burn wounds.

• Journal of Korean Neurosurgical Society
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• v.29 no.4
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• pp.451-460
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• 2000

Objective : This experiment is aimed at clarifying the characteristics of spasmodic basilar arteries in the rabbits of subarachnoid hemorrhage(SAH) with observation of vascular response to nitric oxide(NO) and endothelin-1. Material and Methods : Seventy-nine New Zealand white rabbits were divided into 4 groups : control(n=17), sham operation(n=13), postictal-2-day(n=25), and postictal-7-day group(n=24). Rabbits in the postictal-2-day group and postictal-7-day group underwent transfemoral vertebral angiography 2 days and 7 days after SAH respectively. A vascular ring of spasmodic basilar artery was harvested and suspended in organ chamber($37^{\circ}C$) to observe isometric tension changes in response to NO and endothelin-1 under both high(95% $O_2$/5% $CO_2$) and low(95% $N_2$/5% $CO_2$) $O_2$ tension. To investigate the vascular response to NO, acetylcholine from $10^{-7}M$ to $3{\times}10^{-4}M$ concentration was applied to basilar artery ring precontracted with histamine $10^{-6}-10^{-5}M$ in the organ chamber. The vascular response to endothelin-1 was observed by applying endothelin-1 from $10^{-11}M$ to $3{\times}10^{-8}M$ concentration into organ chamber. Results : Seven of 15 live rabbits which underwent angiography 2 days after SAH, were confirmed to develop vasospasm($64.3{\pm}11.2%$) whereas seven of 13 live rabbits which underwent angiography 7 days after SAH, were confirmed to develop vasospasm($64.9{\pm}10.9%$). In all groups, hypoxia significantly reduced the vascular relaxation of basilar arteries to NO. However, hypoxia made no influence on the vascular contraction of basilar arteries to endothelin-1 in all groups. In vascular relaxation of basilar arteries to NO under high $O_2$ tension between groups, the maximum relaxation of basilar arteries in the postictal-7-day group was significantly reduced compared to the postictal-2-day group. In vascular contraction of basilar arteries to endothelin-1 under high $O_2$ tension between groups, the maximum contraction of basilar arteries in the postictal-7-day group was significantly reduced compared to the postictal-2-day group. Conclusions : This experiment suggests that the characteristics of vascular response to NO and endothelin-1 in the spasmodic basilar arteries of rabbits observed 2 days after SAH is different from those observed 7 days after SAH.

• Asian-Australasian Journal of Animal Sciences
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• v.16 no.4
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• pp.555-557
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• 2003

A total of 168 seven days-old Arbor Acres chicks were reared in late-autumn on 4 types of litters; sawdust, rice husk, sugarcane bagasse or wheat straw up to 49 days of age to compare the growth performance, evaluate the manureal value and Coccidial oocyst population in used litter. Sadust, rice husk, sugarcane bagasse and wheat straw did not differ statistically for live weight, feed consumption, feed conversion ratio and survivability (p>0.05). However, live weight and survivability tended to increase on sawdust. The highest moisture content of used litter was found in sugarcane bagasse followed by sawdust, rice husk and wheat straw (p<0.05). Rice husk contained the highest amount of of nitrogen, phosphurus and potassium followed by sawdust, sugarcane bagasse and wheat straw (p<0.01). Oocyst content of all treatment groups increased suddenly up to 5 weeks of age and thereafter suddenly declined up to 7 weeks of age. Litter materials did not differ at 35 and 42 days of age for oocyst content, but significantly differed at 49 days of age (p<0.01). So, the above findings reveal that sawdust may be suitable litter followed by rice husk, sugarcane bagasse and wheat straw in late-autumn in Bangladesh in respect of broiler growth performance.

• Journal of Korean Neurosurgical Society
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• v.37 no.4
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• pp.272-274
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• 2005

Objective: Surgical treatment of focal axillary hyperhidrosis is often unsatisfactory because of compensatory hyperhidrosis. The purpose of this study is to evalute the effect of decreased sweating production using 20% aluminum chloride on axillary hyperhidrosis. Methods: From February to December, 2002, 10 patients (mean age 25.2 male 2, female 8) with clinical diagnosis of axillary hyperhidrosis were treated by 20% aluminum chloride solution. Until the desired degree of symptom relief was obtained, they were educated to apply every day and thereafter, the agent would be applied as often as is necessary. We analyzed patient's satisfaction and application time at onset of desired dryness, application interval to maintain the relief of symptom and side effects. Results: Aluminum chloride solution was effective in treatment of axillary hyperhidrosis showing excellent result in 60% of patients and good in 40%. Application time at onset of desired dryness ranged from 1 to 6 days(mean 3 days). Application interval to maintain the relief of symptom ranged from 5 to 45 days(mean 12 days). There were no significant complications but just mild irritation and miliaria in seven patients. Conclusion: 20% aluminum chloride solution is the simple, safe and less expensive method for initial treatment for axillary hyperhidrosis not accompanying osmidrosis.

• Journal of Oral Medicine and Pain
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• v.22 no.2
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• pp.341-358
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• 1997

Clusterin is a highly glycosylated protein composed of two disulfide linked subunits. Although its biolobical action is not clearly defined, clusterin seems to be involved not only in remodeling of damaged tissue, but also in production of halitosis, the present study was designated to elucidate the expression of clusterin in the salivary gland of diabetic rats. For this study, 24 Sprague-Dawley rats were used for the experiment and divided into 2groups: control and experimental. The experimental group was composed of 18 rats and the control goup was 6 rats. After nduction of diabetes by STZ injection, the animals were sacrificed at 1,3,5,7,10,14 days. The parotid and submamndibular glands were observed histologically and the transcriptional expression of clusterin in the glands by Northern blot. The finding were as follows : 1. In experimental group, the salivary glands were observed at day 3 and then a seven destructive pattern was found in the glands at day 5. Howere, regeneration of gland tissue occured at day 14. 2. In experimental goup, destructive change was examined in the septal connective tissue after 7 days, and gradually more serious. 3. In experimental group, clusterin was expressed in the submandibular glands after 5 days, but in parotid glands to a lesser extent after 10 days. These results suggest that clusterin seems to be closely associated with histologic changes in the mucous glands rather serous glands.