• Title/Summary/Keyword: Bone Quality

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Usefullness with 3D CT Angiography in Microsurgical Reconstruction (미세수술을 이용한 하지의 재건시 삼차원 컴퓨터 혈관조영술의 유용성)

  • Sung, Yong Duck;Kim, Hyo Heon
    • Archives of Plastic Surgery
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    • v.33 no.2
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    • pp.175-180
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    • 2006
  • Preoperative angiography is frequently used in the planning of microsurgical reconstruction for identification of vascular abnormality that influence the planning of operation. But, recently 3D CT angiography is considered as new technique that can provide detailed information about vascular anatomy as well as soft and bony tissue without the risks of invasive angiography. 3D CT angiograms were performed in 19 patients before microsurgical reconstruction for the lower extremity and hand between May of 2003 and Oct of 2004. Sixteen of the studies were of the donor site and all of 19 studies were of the recipient site. No complications were found from the 3D CT angiograms. In one case of the bone exposed open wound, the injury of anterior tibial artery was identified and the zone of injury was adequately demonstrated. With the improvement in quality of CT imaging, 3D CT angiograms may provide a favorable alternative to invasive angiography. It is capable of providing high-resolution, three dimensional vascular imaging without the need for arterial puncture and prolonged post-procedure observation. The relation among blood vessels, bones, and soft tissue is well demonstrated in 3D CT angiogram. Also The acquisition time and examination cost were considerably lower in comparison with invasive angiography. In conclusion, this study demonstrates that 3D CT angiography may provide accurate, safe, and cost-effective preoperative imaging. The 3D CT angiography with relatively low morbidity, low cost, ease of image acquisition can have an broader role in microsurgical reconstructive surgery.

A Case Report of a Patient with Myelodysplastic Syndrome Who Has Lower Back Pain (요통을 동반한 MDS 환자에 대한 관리 1례)

  • Joo, Seong-hee;Bae, Jung-han;An, So-yeon;Jang, Eun-gyeong;Lee, Jang-hoon;Kim, Young-chul
    • The Journal of Internal Korean Medicine
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    • v.39 no.2
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    • pp.230-236
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    • 2018
  • Objectives: This case aims to describe management of a patient with myelodysplasitc syndrome who has lower back pain. Methods: A 75-year-old female patient with myelodysplasitc syndrome was hospitalized from February 28, 2018 to March 14, 2018. The patient was treated with Azacitidine at Bundangjyesaeng Hospital, and lower back pain worsened without any reason. The patient was willing to undergo traditional Korean medical treatment, and Wonyuksayuk-tang was chosen considering both hematopoiesis dysfunction and lower back pain. Results: The patient was diagnosed with myelodysplatic syndrome after bone marrow aspiration and biopsy at Bundangjyesaeng Hospital. After the Wonyuksayuk-tang treatment, platelet levels increased about 50% compared with initial blood test results. In addition, lower back pain and general weakness were slightly improved. Conclusion: It is important to manage the quality of life of patients with myelodysplastic syndrome. This case suggests that traditional Korean medicine has a beneficial effect on the management of myelodysplastic syndrome.

Isolation, Identification and Production of Salmonella Pullorum Coloured Antigen in Bangladesh for the Rapid Whole Blood Test

  • Hoque, M.M.;Biswas, H.R.;Rahman, L.
    • Asian-Australasian Journal of Animal Sciences
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    • v.10 no.1
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    • pp.141-146
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    • 1997
  • Postmortem examination was conducted on 350 (three hundred and fifty) chickens. Related samples (Liver, heart, ovary, spleen, bone-marrow, and caecal junction) were collected. The appropriate materials from the samples were cultured into different media. A total 40(forty) isolates of salmonella pullorum and S. gallinarum were identified and preserved. Characterization of the isolates were done by cultural, morphological, biochemical, and serological tests. Salmonella pullorum antigen was prepared from the local isolate, standardized and tested. This antigen was used in the field for the detection of pullorum or fowl typhoid infection or carrier birds. The antigen consisted of suspension of Salmonella pullorum in 0.50 percent sodium chloride plus 1.5 percent sodium sulfate and inactivated with 1% formalin U.S.P. and standardized with McFarland scale iv or by pour plate method containing 800 million organisms per milliliter and stained by the addition of alcoholic crystal violet. Sterility, safety and potency were tested and found as good as other international antigens. The antigen was found to retain its quality for six months when preserved at room temperatures. The test was made by mixing one drop of the antigen with a drop of blood or a drop of serum, on a glass plate or white tile. The locally produced antigen was as good as antigens from Japan, Hungary, Holland and India. A serological study was conducted with the locally prepared antigen in different farms, and the incidence was 0-4% in government farms, 5-10% in commercial imported breeds and 0-3% in cross breed local farms respectively.

Analysis at Effects of Task Skills on Osteoporosis Tests (업무 숙련도가 골다공증 검사에 미치는 영향 분석)

  • Kim, Hyeon-Jin;Kim, Won-Tae
    • Journal of the Korean Society of Radiology
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    • v.14 no.1
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    • pp.31-37
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    • 2020
  • This study was conducted to examine the kinds and the frequency of incorrect outcomes occurring depending examiners' skills, in testing osteoporosis by using Dual Energy X-ray Absorptiometry(DXA) and improve frequently occurring errors by educating them. The results of an analysis show that the outcomes from the test of hips in patients with wrong postures or some regions with pressure fracture and degenerative changes were often included, even though they should be excluded, and that surgical instruments were also included in the analysis, though they should be excluded from resulting values. Of them, the errors most often found were those about patients' postures (n=56, 6 cases for spines and 50 cases for hips), followed by those about analytical processes (n=37, 35 cases for spines and 2 cases for hips), and then those about regions of interest (n=33, 28 cases for spines and 5 cases for hips). There were, however, no errors caused by the defectiveness of quality control.

Implant overdenture treatment using Locator attachment system on edentulous patient (무치악 환자에서 로케이터 부착장치를 이용한 임플란트 피개의치 수복 증례)

  • Kim, Soo-Yeop;Shin, Soo-Yeon
    • Journal of Dental Rehabilitation and Applied Science
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    • v.30 no.2
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    • pp.176-183
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    • 2014
  • Severely absorbed edentulous ridge cannot bear mechanical stress, causes undesired transformation of oral environment and makes patients difficult to adapt to dentures. Nowadays implant overdenture can be a treatment of choice in order to relieve patients' discomfort and improve stability and retention of the denture. Placement of implant on maxilla is difficult because of its bone quality and anatomic structure. It also has wide supportive tissue and convenience of border sealing, which provides sufficient support and stabilization with conventional complete denture. Mandible, on the other hand, is difficult to obtain sufficient support, retention and stabilization with conventional complete denture. Therefore, implant overdenture is recommended on mandible. Locator attachment has been improved for convenience of use and male parts of various retention enabled it to replace ball type attachment clinically. In this study, we restored maxillary arch with conventional denture, and mandibular arch with implant and tissue-supported overdenture and Locator attachment system.

Quality Characteristics of Cod Stock with Different Extraction Time - Using High Pressure Extraction Time - (추출 시간을 달리하여 제조한 대구 육수의 품질 특성 - 고압 가열 추출 방식으로 -)

  • Kim, Dong-Seok;Lee, Sang-Hwa;Choi, Wu-Kuk;Shin, Kyung-Eun
    • Journal of the East Asian Society of Dietary Life
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    • v.23 no.2
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    • pp.203-210
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    • 2013
  • In this study, cod bone were used as the main ingredient of a stock that can be eaten with Korean dried noodles. The stock was produced with heating for 30, 40, 50, 60, or 70 minutes using high-pressure extraction methods. Moisture content, chromaticity, pH, sugar content, salinity, mineral contents, quantitative analysis, and overall acceptance were studied to determine the optimal heating time. In our result, S1 the showed highest water contents 98.10%, while S5 showed the lowest moisture content (97.47%). There were no significant difference in pH between samples, while salinity and sugar content increased with increases in heating time. In terms of mineral contents, sodium and potassium showed proportional difference with increases in heating time, however, magnesium, calcium, and iron did not change. The results from a quantitative analysis test showed that transparency, fishy smell, delicate flavor, savory flavor, salt taste, and umami taste became stronger with increases in heating time increase. From the above results, the overall taste of the stock increases with increases in high-pressure heating time. Specifically, S4 high-pressure heating scored the highest on appearance, flavor, taste, after-taste, and overall acceptance. Thus, 60 minutes of high-pressure heating time is most desirable when producing stock with cod bones as a main ingredient.

Chronic Lymphocytic Leukemia in a Dog

  • Jung, Seung-Woo;Choi, Eul-Soo;Lee, Jong-Bok;Hwang, Cheol-Young;Youn, Hwa-Young;Lee, Chang-Woo;Han, Hong-Ryul
    • Journal of Veterinary Clinics
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    • v.19 no.4
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    • pp.429-432
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    • 2002
  • Chronic Iymphocytic leukemia is a general disease that evolves over a longer duration and is characterized by more mature and well-differentiated Iymphocytes in blood and bone marrow than those seen in acute leukemia. This report presents a 2-year-old mix neutered male dog with seizure, ascites, and transmissible venereal tumor. Diagnostic works-up concluded chronic Iymphocytic leukemia. Chemotherapy composed of chlorambucil and prednisolone has been applied to the patient until now. Remission of almost manifestations was achieved, and the quality of life improved.

Survey on Menu Satisfaction and Preferences of High School Boarding Students in Gyeonggi Province (경기지역 일부 고등학교 기숙사생의 급식 메뉴 만족도와 기호도)

  • Shin, Sung-Min;Bae, Hyun-Joo
    • Korean journal of food and cookery science
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    • v.26 no.4
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    • pp.347-357
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    • 2010
  • This study was assessed the menu satisfaction and preferences of high school boarding students in Gyeongggido. Data collection was carried out through surveys given to 300 high school boarding students; a total of 274 were usable. Statistical analyses were done using the SAS package program (version 8.2 for Windows). The results of this study are summarized as follows: 54.0% of respondents were freshman and 46.0% were sophomores: and 52.9% of respondents were male and 47.1% were female. According to the results of the menu satisfaction survey, males and females significantly differed on appropriate food temperature, freshness of food, harmonic combination of menu, menu variety, quality of ingredients, appearance of food, and frequency of supplied nutrition information. A significant difference regarding menu satisfaction was also found between grade level. First grade students were more satisfied than second grade students. Moreover, menu preferences were significantly high for omelet-rice, fried rice, pork-on-the-bone soup, deep-fried chicken, fruit salad, spicy chinese cabbage salad kimchi, chinese cabbage kimchi, and all desserts. On the other hand, pumpkin and rice porridge, beef and rice porridge, barley rice, soft tofu stew, soybean paste soup, braised japanese spanish mackerel, and sauteed squash were not significantly preferred. The results showed that high school boarding students' menu preferences differed depending on gender, grade, and boarding period. In conclusion, the results of this study should provide dieticians information for improving menu planning. In addition, foodservice satisfaction of the boarding school students can be improved by continuous menu improvement.

Quality Characteristics of Brown Sauce Added with Jujube Concentrate (대추농축액을 첨가한 브라운소스의 품질특성)

  • Hong, Dong-Pyo;Oh, Suk-Tae
    • Culinary science and hospitality research
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    • v.19 no.3
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    • pp.259-273
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    • 2013
  • Brown sauce is very frequently used for western meat dishes, and this study aims to develop brown sauce for Asians and Koreans by adding jujube concentrate which has natural sugar and is used in Chinese medicine. The ingredients and sensory characteristics of brown sauce added with jujube concentrate were examined and the results are as follows. First, the moisture content increased with increased amount of jujube concentrate added, while the pH decreased. In the results of the sensory evaluation, the sample added with 5% jujube concentrate had the highest score, and the one added with 9% jujube concentrate had the lowest score in color. In the flavor evaluation, the sample added with 5% jujube concentrate had the highest score, and the one added with 9% jujube concentrate had the lowest score. In overall acceptability, the sample added with 5% jujube concentrate had the highest score, and the scores were high in order of 3%, 7%, and 9% concentrates when the samples were heated for 16 hours. Also, when making brown sauce made with beef leg bones, their ingredients continued to flow out even heated for more than 10 hours. Therefore, it was considered that more delicious and healthier sauce could be made by adding jujubes when making beef leg bone brown sauce. Based on these results, even though brown sauce originated from western foods, it can be used to Koreans' taste by adding Korean ingredients. Moreover, more recipes can be made from the brown sauce added with jujube concentrate for more Asians including Koreans to enjoy.

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Interaction between Smoking and the STAB2 Gene in the Severity of Rheumatoid Arthritis

  • Min, Jin-Young;Min, Kyoung-Bok;Sung, Joo-Hon;Cho, Sung-Il
    • Genomics & Informatics
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    • v.7 no.1
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    • pp.20-25
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    • 2009
  • Rheumatoid arthritis (RA) is a chronic autoimmune disorder that is characterized by inflammation of the synovial tissue and deterioration of the joint and bone. A recent study reported a potential gene-environment interaction between HLA-DR and smoking. The present study investigated whether a specific gene was related to the association between smoking and the severity of RA (rheumatoid factor levels > 20 IU/ml). We used the resources of the NARAC family collection of GAW 15 databases, and 1139 subjects with RF>20 IU/ml were included in the current analysis. The linkage panel contained 5858 SNP markers, and 5744 SNPs passed quality control criteria. Linear regression analyses, using PLINK software and generalized estimating equation regression models, were used to test for associations between the SNPs and the severity of RA according to smoking groups. Two major findings were established. First, the severity of RA in smokers was associated with rs703618 (p=$6{\times}10^{-5}$), which lies in the intronic region of the stabilin 2 (STAB2) gene on chromosome 12. Second, there were significant differences in the levels of RF between 'ever smokers' and 'never smokers' according to the rs703618 genotype (G/G, A/G, A/A). We investigated whether a specific gene acts as a mediator between smoking and the severity of RA and found that the STAB2 gene could affect this relationship. Our finding indicates that smoking may mediate RA severity by affecting the expression level of a specific gene.