• Title/Summary/Keyword: Groin

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Studies on Antitumor Components of Flammulina velutipes of Korea (I) (팽나무 버섯의 항암(抗癌) 성분(成分)에 관한 연구(硏究)(제 1보)(第 1報))

  • Woo, Myoung-Sik
    • The Korean Journal of Mycology
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    • v.11 no.2
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    • pp.69-77
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    • 1983
  • To find antitumor components with low toxicity in the Basidiomycetes of Korea, the carpophores of Flammulina velutipes (Fr.) Singer were extracted with hot water for eight hours. The extract was purified by dialyzing through Visking tube and a protein-bound polysaccharide fraction was obtained as pale brownish amorphous powder after freeze-drying. The fraction was examined for antitumor activity against sarcoma 180 implanted subcutaneously in the left groin in ICR mice. The inhibition ratio of this fraction against the tumor was 62.3% at the dose of 10mg/kg/day for the period of ten days. The tumors in three of the ten treated mice were completely regressed. The chemical analysis of the antitumor component by anthrone and Lowry-Folin methods showed that it consisted of a polysaccharide (42.4%) and a protein (24.5%). The hydrolysis of the polysaccharide moiety with 3% HCl-MeOH and trimethysilylation of the hydrolyzate yielded five monosaccharides which were identified by G.L.C. Several amino acids were identified by an amino acid autoanalyzer in the acid hydrolyzate of the protein moiety.

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Clinical Analysis of Varicose Veins in the Lower Extremities - an analysis of 227 operative cases - (하지정맥류의 임상양상 - 227 수술예의 분석 -)

  • 최수승
    • Journal of Chest Surgery
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    • v.32 no.11
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    • pp.1036-1041
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    • 1999
  • Background: To know the clinical aspects of varicose vein and the effectiveness of operative treatment, the patients who had been operated during the five and a half years were reviewed. Material and Method: From September 1993 to February 1999, 227 patients with varicose vein were operated upon. These patients were reviewed with history taking, physical examination, laboratory tests, operation and follow up visits at an out patient department. Result: The ages of the patients were from 20 to 69 years, mean 40.2 years. varicose veins. Occupations of the patients include housewives, store or factory owners, cooks, waiter or waitresses in a restaurant, salary men(women), teachers, hair stylists, professional athletes, in sequence, most of them require standing all day long. The 126 women had experienced child birth, among them 116 patients delivered more than 2 babies. All patients had protruding leg veins as the symptom. Most of them(61%) had pain. Other additional symptoms were heaviness, heatness, tingling, cramp, fatigue, etc. 68.3% of the patients had the symptoms for more than 10 years. Anatomical location of varicose vein was in long saphenous vein in 157 patients, in small saphenous vein in 27, and in other regions(combined or perforating vein) in 43 patients. There was no operative mortality. There were 2 patients who underwent reoperation due to recurrence during this study period. In one patient, it recurred in the distal perforating vein in small saphenous vein. The other patient had recurrence at the saphenofemoral junction in groin. The patients are doing well after the reoperation, but a long term observation is needed. Conclusion: Clinical aspects of varicose vein were reviewed. For the patients with varicose vein who had saphenofemoral regurgitation, operative treatment seemed to bea safe and effective modality of treatment.

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Influence of Gamihagochosan on The Antitumor effect of Anticancer Drug and The Proliferation of Tumor Cell Lines (가미하고초산(加味夏枯草散)이 항암제(抗癌劑)의 항종양효과(抗腫瘍效果)와 종양세포(腫瘍細胞)에 미치는 영향(影響))

  • Kim, Gyun-Taek;Jeon, Byeong-Hun
    • The Journal of Internal Korean Medicine
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    • v.18 no.1
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    • pp.175-190
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    • 1997
  • In order to investigate the effects of Gamihagochosan Extract(加味夏枯草散抽出液) on antitumor effects after human cell lines (A549, hep3B, Caki-1, Ehrlich) transplantation into the peritoneal cavity or right groin in mice induced by RPMI1640 and GIBCO etc., the extracts of its herbal medicines were orally administered for 10 or 12 days. Experimental studies were performed for measurement of antitumor effect of Mitomycin C(MMC) and lysosomal enzyme's activities using colony forming efficiency, SRB assay which were regarded as a valuable method for the measurement of antitumor effects of unknown compound on tumor cell lines. The results obtained in this studies were as follows : 1. The change of colony-forming efficiency and SRB assay of Caki-1 cells, hep3B and A549 Cells after exposure to the extract of Gamihagochosan extract depressed the growth of tumor cells by concentration of Garnihagochosan. 2. Antitumor activity of the ethanol extract from Gamihggochosan extract and MMC on ascites form of Ehrlich carcinoma in mice is slightly improved. Especially the mean of survival times in the group of 200mg/kg and MMC 0.1mg/kg is improved over 34.9%. 3. When Gamihggochosan extract and MMC are administered together, the weight of tumor is more decreased than MMC alone. 4. The lysosomal enzyme's activities of the Gamihagochosan extract and MMC are more significantly improved than MMC alone. According to the above result, it could be suggested that Gamihagochosan extract has indirect antitumor effect by the increase of MMC uptake.

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Effects of Jukyeopseokgotanggagambang on Anti-tumor Chemotherapeutic Cytotoxicity and Lysosomal Enzymes of Tumor Cell (죽엽석고탕가감방(竹葉石膏湯加減方)이 항암화학요법제(抗癌化學療法劑)의 세포독성(細胞毒性)과 종양세포(腫瘍細胞)의 성장억제(成長抑制)에 미치는 효과(效果)에 대한 연구)

  • Jeon, Seoung-Hun;Moon, Gu;Jeon, Byung-Hoon
    • The Journal of Internal Korean Medicine
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    • v.18 no.1
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    • pp.191-206
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    • 1997
  • In order to investingate the effects of Jukyeopseokgotanggagambang Extract on antitumor effects after human cell lines(A549, hep3B, Caki-1, Ehrlich) transplantation into the peritoneal cavity or right groin in mice induced by RPMI 1640 and GIBCO etc., the extracts of its herbal medicines were orally administered for 10 or 12days. Experimental studies were performed for measurance of antitumor effect of MMC(Mitomycin C) and lysosomal enzyme's activities using colony forming efficiency, SRB assay which were regarded as a valuable method for antitumor effects of unknown compound on tumor cell lines. The results obtained in this studies were as follows: 1. According to the change of colony-forming efficiency and SRB assay of Caki-1 cell, hep3B and A549 cells after exposure to the extract of Jukyeopseokgotanggagambang extract, that extract depressed the growth of tumor cells depending on its concentration. 2. Antitumor activities of the ethanol extract from Jukyeopseokgotanggagambang extract and MMC on ascites form of Ehrlich carcinoma in mice is a little improved. Especially mean survival times of the group of Jukyeopseokgotanggagambang extract 200mg/kg and MMC 0.1mg/kg is improved over 30%. 3. When Jukyeopseokgotanggagambang extract and MMC are administerated together, the weight of tumor is more decreased than MMC alone. 4. The effects of the Jukyeopseokgotanggagambang extract and MMC on the lysosomal enzymes in Ehrlich ascites carcinoma cell are more significantly improved than MMC alone. 5. Jukyeopseokgotanggagambang extract also increased the uptake of MMC into Ehrlich carcinoma cells. According to the above results, it could be suggested that Jukyeopseokgotanggagambang extract has indirect autitumor effects by strengthening the effects of MMC on tumor cells.

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Cystic Lymphangioma in the Chest Wall of the Child - A case report - (소아의 흉벽에 발생된 림프관종 - 1예 보고 -)

  • Jang In-Seok;Kim Sung-Whan;Yang Jun-Ho;Kim Jong-Woo;Choi Jun-Young;Rhie Sang-Ho
    • Journal of Chest Surgery
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    • v.39 no.8 s.265
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    • pp.652-654
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    • 2006
  • Lymphangioma is a developmental anomaly that is known to occur in the neck and axilla, and only rarely in the mediastinum, retroperitoneum, groin and pelvis. An isolated chest wall lymphangioma is a rare benign neoplasm. In case of large sized lymphangioma, surgical excision is preferably recommended as the treatment of choice. We operated on a three-year old female for excision of chest wall. In pathologic diagnosis, it diagnosed the mass as chest wall lymphangioma.

An Qualitative Analysis on the Beach Deformation of the Sangju Beach with Field Observation (현장관측을 통한 상주해빈 단면변화의 정성적 해석)

  • 함계운;장대정
    • Journal of Korean Society of Coastal and Ocean Engineers
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    • v.16 no.2
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    • pp.75-82
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    • 2004
  • The changes of sea bottom configuration, which may cause the coastal disasters, have been considered as social problems. It is obvious that the beach deformation is attributable to the sediment transport associated with erosion and acceration. The prediction method and countermeasures for them, however, are not on the level of satisfaction, which indicates that efforts should be made on developing them. In this study, it is found at the groin constructed in Sangju beach on e purpose of beach protection did the aversive function. The reason for this was judged that they accelerated the speed of erosion by increasing the velocity wave-induced current rather than brought storage effect of sediment. Authors found that the storage sediment estimation model by Sonu and Beek(1971) is a useful model at the Sangju beach with the use of topographical survey data from July, 1987 to March, 2003.

Effects of Jukyeopseokgotanggagambang on Anti-tumor Chemotherapeutic Cytotoxicity and Lysosomal Enzymes of Tumor Cell (죽엽석고탕가감방(竹葉石膏湯加減方)이 항암화학요법제(抗癌化學療法劑)의 세포독성(細胞毒性)과 종양세포(腫瘍細胞)의 라이소솜에 미치는 영향(影響))

  • Jeon, Seung-Hun;Jeon, Byeong-Hun;Won, Jin-Hui;Mun, Gu;Mun, Seok-Jae
    • THE JOURNAL OF KOREAN ORIENTAL ONCOLOGY
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    • v.3 no.1
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    • pp.149-167
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    • 1997
  • In order to investingate the effects of Jukyeopseokgotanggagambang Extract on antitumor effects after human cell lines(A549, hep3B, Caki-1, Ehrlich) transplantation into the peritoneal cavity or right groin in mice induced by RPMI 1640 and GIBCO etc., the extracts of its herbal medicines were orally administered for 10 or 12days. Experimental studies were performed for measurance of antitumor effect of MMC(Mitomycin C) and lysosomal enzyme's activities using colony forming efficiency, SRB assay which were regarded as a valuable method for antitumor effects of unknown compound on tumor cell lines. The results obtained in this studies were as follows: 1. According to the change of colony-forming efficiency and SRB assay of Caki-1 cell, hep3B and A549 cells after exposure to the extract of Jukyeopseokgotanggagambang extract, that extract depressed the growth of tumor cells depending on its concentration. 2. Antitumor activities of the ethanol extract from Jukyeopseokgotanggagambang extract and MMC on ascites form of Ehrlich carcinoma in mice is a little improved. Especially mean survival times of the group of Jukyeopseokgotang-gagambang extract 200mg/kg and MMC 0.1mg/kg is improved over 30%. 3. When Jukyeopseokgotanggagambang extract and MMC are administerated together, the weight of tumor is more decreased than MMC alone. 4. The effects of the Jukyeopseokgotanggagambang extract and MMC on the lysosomal enzymes in Ehrlich ascites carcinoma cell are more significantly improved than MMC alone. 5. Jukyeopseokgotanggagambang extract also increased the uptake of MMC into Ehrlich carcinoma cells. According to the above results. it could be suggested that Jukyeopseokgotanggagambang extract has indirect autitumor effects by strengthening the effects of MMC on tumor cells.

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Medical Surveillance of Glass Fiber Workers in Korea (유리섬유 제조업체 근로자의 건강장해)

  • Lee, Se-Wi;Kim, Kyoo-Sang;Choi, Jung-Keun;Kim, Yang-Ho;Kang, Seong-Kyu;Choi, Kyuong-Suk;Moon, Young-Hahn
    • Journal of Preventive Medicine and Public Health
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    • v.29 no.2 s.53
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    • pp.187-198
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    • 1996
  • The industrial use of MMMF(man-made mineral fibers), has been increasing, particularly since the banning of most asbestos products. Fibrous minerals can cause health abnormalities currently associated with occupational exposure to glass fiber. This study was conducted to evaluate health risks of glass fiber manufactory workers within the country. We examined questionaries, physical examination including auscultation, chest x-ray, pulmonary function test for 488 male workers, to go through their dermal itching symptoms and respiratory evaluation. we had the results as follows. 1. In 45% of the workers itching had been expressed at their entrance. At that time we was investigating, 18.5% had itching, and most of them complained it when they fall asleep and night. The Sequent itching site is waist and groin, upper and lower extremity in order, and it had been expressed mainly during summer and winter. 2. As the results of ventilatory functions test, 6.0% were obstructive type, 1.0% were restrictive type. So, glass fiber exposures should be controlled or elimination by protective devices in the workplace. 3. The means of FVC, $FEV_1,\;FEV_1%$ were in normal range. As the comparison of ventilatory functions by age groups, MMF was decreased significantly for the group, 50 years old and more than other groups. And the comparison by the serving periods at glass fiber producing factory, MMF was decreased for the workers had worked for $11\sim15$ years. Therefore, MMF be more sensitive index in the evaluation of ventilatory impairments caused by glass fiber workers.

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Augmentation Rhinoplasty with Dermofat Graft & Fat Injection (진피지방이식과 지방주입에 의한 비융기수술)

  • Na, Dae-Seung;Jung, Seung-Won;Kook, Kwang-Sik;Lee, Yong-Hae
    • Archives of Plastic Surgery
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    • v.38 no.1
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    • pp.53-62
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    • 2011
  • Purpose: Even though Augmentation rhinoplasty is very popular surgical procedure, it is not easy to obtain ideal materials for augmentation. Many different synthetic materials are used but frequent complications are seen such as infection, extrusion, deform, and dislocation. Autologous tissues were used for augmentation rhinoplasty. We used dermofat graft and fat injection in augmentation rhinoplasty minimizing these problems. Methods: From 2006 to 2009, we used autologous tissues in augmentation rhinoplasty in 40 patients, 20 patients with dermofat graft and other 20 patients were treated with fat injection only. Dermofats were harvested from sacral area. gluteal fold, groin and preexisting scar tissue. Dermofats were inserted with small stab wound and fat tissues were injected as Coleman's technique. The patients were followed up 6 months to 5 years. Results: Most of the patients were satisfied in shape and height the nose. Early complications such as hematoma, infection and seroma were not found. Secondary fat injection was performed in 3 patients (15%) of dermofat graft group instead of 7 patients (35%) of fat injection only group. Conclusion: We obtained satisfactory results in augmentation rhinoplasty with dermofat graft and fat injection. Secondary fat injections were more often in fat injection group than dermofat graft group. Dermofat graft and fat injection could be another alternative technique for augmentation rhinoplasty and fat injection could be a secondary adjunctive treatment for undercorrection due to absorption.

Towards a Global Understanding and Standardisation of Education and Training in Microsurgery

  • Leung, Clement Chi Ming;Ghanem, Ali M.;Tos, Pierluigi;Ionac, Mihai;Froschauer, Stefan;Myers, Simon R.
    • Archives of Plastic Surgery
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    • v.40 no.4
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    • pp.304-311
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    • 2013
  • With an increasing emphasis on microsurgery skill acquisition through simulated training, the need has been identified for standardised training programmes in microsurgery. We have reviewed microsurgery training courses available across the six continents of the World. Data was collected of relevant published output from PubMed, MEDLINE (Ovid), and EMBASE (Ovid) searches, and from information available on the Internet of up to six established microsurgery course from each of the six continents of the World. Fellowships and courses that concentrate on flap harvesting rather than microsurgical techniques were excluded. We identified 27 centres offering 39 courses. Total course length ranged from 20 hours to 1,950 hours. Student-to-teacher ratios ranged from 2:1 to 8:1. Only two-thirds of courses offered in-vivo animal models. Instructions in microvascular end-to-end and end-to-side anastomoses were common, but peripheral nerve repair or free groin flap transfer were not consistently offered. Methods of assessment ranged from no formal assessment, where an instructor monitored and gave instant feedback, through immediate assessment of patency and critique on quality of repair, to delayed re-assessment of patency after a 12 to 24 hours period. Globally, training in microsurgery is heterogeneous, with variations primarily due to resource and regulation of animal experimentation. Despite some merit to diversity in curricula, there should be a global minimum standard for microsurgery training.