• Title/Summary/Keyword: 골 전이

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Removal of Lead by Anherobacter sp. (Antherobacter sp.에 의한 납 제거)

  • 안갑환;서근학
    • Journal of Environmental Science International
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    • v.7 no.1
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    • pp.57-61
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    • 1998
  • The biosorption of heavy metals has received a lot of attraction for application of metal ions treatment. In this work, we studied with Arthrobactor sp., screening from a wastewater containing heavy metals. The Pb uptake capacity of Arthrobactor sp. was nearly 146.9 mg Pb/g dry biomass(initial concentration, 500 may L), whereas the Pb uptake capacity of Sacchuomyces cerevisiae and Sacchuomyces uvuum were only around 39.40 and 35.65 mg Pb yg dry biomass, respectively. The Pb and Cr were removed from metal solution much more effeciently than were the other metals(Cd and Cu). The Pb uptake capacity of Aythrobactor sp. increased with increasing in pH(1.8, 3.0 and 4.0) and decreased with Increaslng of biomass concentration. At pH 4.0, the Pb uptake capacity reached 244 mg Pb/g dry biomass in Pb initial concentration of 1000 mg/L. The Pb uptake capacity of Ayhol)actor sp. treated by KOH and $CaCl_2$ were increased above values obtained with untreated Ayurobactor sp. However, the Pb uptake capacity fore the breakthrough points were reached.

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The Effect of Sesamoid Position on Results of Treatment for Hallux Valgus (무지외반증에서 종자골 전이 정도가 치료결과에 미치는 영향)

  • Yoo, Chong-Il;Lee, Dong-Ho;Kim, Hui-Taek
    • Journal of Korean Foot and Ankle Society
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    • v.8 no.2
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    • pp.131-137
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    • 2004
  • Purpose: We evaluated the results of various surgical treatments for hallux valgus with and without attempting to correct sesamoid subluxation. Materials and Methods: Thirty-one cases in 26 patients were involved in this study: Group I (15 cases) - surgery performed only to correct the hallux valgus angle (HVA) and the first-second intermetatarsal angle (IMA) in AP view; Group II (16 cases) - surgery performed to correct HVA and IMA and also to reduce the subluxation of sesamoid. The degree of sesamoid subluxation was measured from a pre- and intraoperative sesamoid tangential views. For both groups, we analysed the status of the sesamoid in pre- and postoperative radiographs and performed clinical evaluation using the Mayo clinic forefoot scoring system. Results: The average amount of correction during postoperative period and loss of correction at last follow-up in the sesamoid tangential view were as follows: soft tissue procedures (5 cases) - group I: grade $1.0{\pm}0.4/1.5{\pm}0.3$ and group II: grade $2.0{\pm}0.9/0.5{\pm}0.08$; chevron osteotomy (12 cases) - group I: grade $1.0{\pm}0.5/1.2{\pm}0.3$ and group II: grade $2.2{\pm}0.7/0.9{\pm}0.2$; proximal metatarsal osteotomy (14 cases) - group I: grade $4.0{\pm}0.4/1{\pm}0.2$ and group II: grade $4.7{\pm}1.1/0.8{\pm}0.1$. In clinical evaluation, more than 93% of the feet had a good result in both groups. The analysis of these data for each treatment type did not show any statistically significant differences between groups I and II. Conclusion: The radiologic and clinical results did not validate our attempts to reduce the sesamoid during surgery.

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Erythrocyte Sedimentation Rate and C-reactive Protein Values in Patients with Hip Arthroplasty (인공고관절 치환술 전후의 CRP 및 ESR의 변화)

  • Kim, Se-Dong;Lee, Dong-Chul;Park, Dong-Gu
    • Journal of Yeungnam Medical Science
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    • v.9 no.2
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    • pp.218-223
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    • 1992
  • Serum C-reactive protein(CRP) levels and erythrocyte sedimentation rates(ESR) were measured in 46 patients treated with uncomplicated primary hip replacements, 39 total tip replacements and 7 bipolar hip replacements. In uncomplicated primary hip replacements, ESR levels were slightly elevated preoperatively and were variable postoperatively. But CRP was normal before surgery and elevated in postoperative course, but back to normal within three weeks in most cases. Early success of hip arthroplasty is indicated by normalization of CRP within three weeks, regardless of ESR. Since ESR seems to react somewhat differently from the CRP, both methods are useful in the monitoring of complications after hip arthroplasty.

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Isolated Middle Glenohumeral Ligament Tear - A Case Report - (중관절와상완 인대의 단독파열 - 증례보고 -)

  • Choi, Chang-Hyuk;Kwun, Koing-Woo;Kim, Shin-Kun;Lee, Sang-Wook;Jang, Ho-Sun
    • Journal of the Korean Arthroscopy Society
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    • v.2 no.1
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    • pp.101-106
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    • 1998
  • 일반적으로 견관절의 전방안정력은 하관절와상완인대에서 주역할을 하며, 불안정성으로 인한 병변은 관절순과 골관절와사이의 분리(Bankart lesion)로 나타난다고 한다. 중관절와상완인대는 특히 중등도의 외전위치에서 견관절의 전방안정성에 중요한 역할을 하는 정적 안정물로써, 다른 관절와상완인대의 동반손상없이 단독으로 파열된 례는 문헌고찰상 보고된 바가 없었다. 본 증례의 경우 특별한 외상력없이 내원 1년전부터 우측 견관절의 전방 불안정성과 동통성운동제한의 소견을 보였으며 상기 증상은 3개월 전부터 점차 악화되었다. 관절경 소견상 관절와순 부착부위에서 파열된 중관절와상완인대를 확인할 수 있었으며 동반된 관절와순의 부분파열 및 관절와관절면의 미란을 확인할 수 있었다. 파열된 중관절와상완인대와 비후된 활막을 변연절제 후 8개월 정도의 단계적 재활운동을 시행하였으며 동통과 관절운동의 회복소견을 볼 수 있었다. 본저자들은 관절경검사상 중관절와상완인대의 단독파열소견을 보인 39세의 여교사를 치료하였으며 그 결과를 문헌고찰과 함께 보고하는 바이다.

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An immunohistochemical study of the endocrine cells in gastrointestinal tract of the Korean native goat (한국 재래산양의 위장관에 출현하는 내분비세포의 면역조직화학적 연구)

  • Lee, Jae-hyun;Lee, Hyeung-sik
    • Korean Journal of Veterinary Research
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    • v.30 no.3
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    • pp.261-270
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    • 1990
  • The gastrointestinal endocrine cells of the Korean native goat were studied immunohistochemically, and 5-HT-, somatostatin-, Gas/CCK-, glucagon-, chromogranin- and PP- immunoreactive cells were revealed. The characteristic findings of the regional distribution and relative frequency of these immunoreactive cells in the gastrointestinal tract of the Korean native goat were as follows. 5-HT-immunoreactive cells were more numerous in the small and large intestine than in the abdomen stomach. Somatostatin-immunoreactive cell were more numerous in the abdomen stomach than in the small and large intestine. Gas/CCK-immunoreactive cells were concentrated very numerously in the pyloric region with a few in the other regions. Moderate numbers of glucagon-immunoreactive cells were found in the small and large intestine, but a few of them were found in the abdomen stomach. Very numerous chromogranin-immunoreactive cells were detected throughout the gastrointestinal tract. PP-immunoreactive cells were observed moderate numbers in the large intestine with few in the ileum. No insulin-immunoreactive cell was found in the gastrointestinal tract.

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Pulmonary Artery Sarcoma - One Case Report - (폐동맥에서 발생한 육종 - 1례보고 -)

  • Kim, Hyeong-Ryul;Kim, Kyung-Hwan;Ahn, Hyuk
    • Journal of Chest Surgery
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    • v.35 no.9
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    • pp.692-696
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    • 2002
  • Pulmonary artery sarcoma is a rare disease and hard to diagnose; therefore, suspicion is very important for the diagnosis and treatment. Surgical resection is almost always needed because of progressive right heart failure. Adjuvant chemotherapy and radiation therapy are still controversial. We report a case of a 42-year-old man who had a right pulmonary arterial tumor Curative resection was impossible because the tumor invaded the left pulmonary artery. Palliative endarterectomy was performed followed by radiation therapy. The patient refused the chemotherapy. Until the postoperative 6th month, the residual tumor was stable. However, 15 months later, follow-up chest computed tomography revealed a metastatic pulmonary nodule at left lower lobe and the increased residual tumor. The patient received chemotherapy with limited tumor response. The metastatic nodule and residual tumor did not increase but bone scan revealed a rib metastasis at postoperative 24 months. He will be receiving additional chemotherapy.

Literature Review on the Jeonuhwa in the Royal Cuisine of Joseon Dynasty (조선왕조 궁중음식(宮中飮食) 중 전유화(煎油花)의 문헌적 고찰)

  • Oh, Soonduk
    • The Journal of the Convergence on Culture Technology
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    • v.2 no.4
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    • pp.1-21
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    • 2016
  • This article examined the different types of Jeonuhwa as recorded in 16 royal palace studies from the Joseon dynasty (1392-1909). The ingredients used in Jeonuhwa during the Joseon dynasty were categorized as follows: 16.0% for gray mullet(秀魚) and fish(生鮮), 14.2% each for liver and cow stomach, 12.3% for sea cucumber(海蔘), 4.7% each for crab(蟹), clam(生蛤), and chunyup(千葉), 3.9% each for pork meat(豬肉), octopus, 2.8% each for oyster(石花), pheasant(生雉), and chicken(鷄), 2.0% each for croaker(民魚), and brain (骨), 0.9% each for duck(鴨子), pigeon(山鳩), dobi(都飛), snapper, white fish(白魚), mussel(紅蛤), haeran(蟹卵), quail(鶉鳥), egg(鷄卵), and sesame(實荏子). This observation may be associated with commercial industrial development that prevailed during the late Joseon dynasty. Further studies will be conducted on recipes and ingredients recorded in Euigwe in order to develop a standardized recipe for Jeonuhwa.

Synovial Chondroma Causing Radial Nerve Palsy (요골 신경 마비를 유발한 활액막 연골종)

  • Chun, Young-Soo;Kim, Joon-Yong
    • The Journal of the Korean bone and joint tumor society
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    • v.13 no.1
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    • pp.55-59
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    • 2007
  • Synovial chondroma is an uncommon benign lesion characterized by metaplastic cartilage formation within the synovial connective tissue, usually intraarticular, commonly affects the knee, hip and elbow. We would like to present the case of a 65-year-old man suffering from synovial chondroma of the right elbow responsible for radial nerve entrapment neuropathy. This is a case of synovial chondroma of the right elbow in an 65-year-old man presenting with pain and restricted joint movement of the right elbow, loss of extension and sensation of the right thumb and wrist. Plain radiographs showed narrowing of elbow joint space, bony spur on the edge of the joint, and radio-opaque sclerotic change of subchondral area. MRI revealed $16{\times}12$ mm sized round mass on the radial head, homogenous low signal on T1WI, heterogenous high and low signal on T2WI. The patient underwent marginal excision of the mass, compressing the radial nerve. Diagnosis was confirmed by histologic examination.

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Spermiogenesis in the Saghalien Pygmy Shrew, Sorex minutus gracillimus (쇠뒤쥐 (Sorex minutus gracillimus)의 정자변태)

  • Heo, Jin-Chol;Lee, Jung-Hun
    • Applied Microscopy
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    • v.31 no.2
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    • pp.129-141
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    • 2001
  • To investigate the spermiogenesis of the Saghalien Pygmy shrew (Sorex minutus gracillimus), the testis obtained from mature male shrew was studied by electron microscopy, and the following results obtained based on the morphological characteristics of cell differentiation of the seminiferous epithelium in the testis. According to the fine structural differentiation, spermiogenesis of S. minutus gracillimks was divided into Golgi, cap, acrosome, maturation and spermiation phases. Beside, the Golgi and cap phases were subdivided into three steps of early, middle and late phase respectively, and acrosome phase into two steps of early and late phase , and maturation and spermiation phases has only one step respectively. Thus, the spermiogenesis of S. minutus gracillimus was divided into a total of ten steps. The chromatin granules begin to be condensed in the acrosome phase, and a perfect nucleus of sperm was formed at the spermiation phase. Mancette were appeared from the late acrosome phase to the maturation phase. The formation of sperm tail began to develop in the late Golgi phase, and completed at the spermiation phase. Multivesicular bodies were appeared from the Golgi phase to the maturation phase, recognized with pale, pale and moderate, and dense at Golgi, cap and acrosomal and matulation phases respectively.

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Cold Lesions in $^{99m}Tc$-MDP Bone Scans of Patients with Skeletal Metastases ($^{99m}Tc$-MDP 골스캔에서 냉소로 나타난 전이 암의 분석)

  • Choi, C.W.;Yang, H.I.;Bae, S.K.;Lee, D.S.;Sohn, I.;Chung, J.K.;Lee, M.C.;Koh, C.S.
    • The Korean Journal of Nuclear Medicine
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    • v.27 no.1
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    • pp.98-103
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    • 1993
  • The present study was purposed to evaluate the incidence and the characteristics of metastatic "cold" lesions in $^{99m}Tc$-MDP bone scans of adult patients with solid malignancies. There were 29 cold lesions in 24 patients. The incidence of cold lesions was about 1% of total cases of bone scans for the patients with malignancy, or 2.5% of cases with bone metastases. Th primary sites of malignancies were lung (four cases), uterine cervix (three cases), kidney, nasopharynx, thyroid, urinary bladder, prostate, lymphoma (two cases each other), liver, breast and others (one case each other). But the relative incidence of cold lesion in lung cancer and breast cancer was low. The most frequent site of cold lesion was spine, and pelvis, skull and rib were followed. The incidence of cold lesion was related to the regional incidence of bone metastases. The size of the cold lesions was greater than that of the hot. There were six cases of single cold lesion without any other abnormalities and two cases of cold lesion which were initially hot. So it should be considered that bone metastases might be presented as cold lesions in bone scan.

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