• Title/Summary/Keyword: axillary

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Effects of local cold application on tissue & peripheral oxygen saturation, peripheral blood flow, skin temperature, and body temperature of healthy adult (국소적 냉 요법이 정상 성인의 조직과 말초의 산소포화도, 말초 혈류, 피부 온도, 체온에 미치는 효과)

  • Kim, Seung Ok;Shin, Yong Soon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.10
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    • pp.127-136
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    • 2020
  • Purpose: This study aimed to establish a basis for application time and cold therapy interval by checking the physiological changes after applying a cold-gel and ice pack, commonly applied to cold therapy, and after passive rewarming. Method: A total of 22 healthy adults used cold-gel packs and ice packs in a Randomized control group repeated measurement study, and passive rewarming was performed for 40 minutes after 30 minutes of cold therapy. After applying to the right axilla, StO2, SpO2, peripheral blood flow, skin and body temperature were measured 15 times every 5 minutes. Result: In the cold-gel pack group, StO2 decreased from 69.43% to 61.06% after 30 minutes application, and in the ice pack group, StO2 decreased from 67.66% to 64.80% (p <001). In the cold-gel pack group, skin temperature decreased from 33.57℃ to 29.15℃ after 30 minutes application, and in the ice pack group, skin temperature decreased from 32.64℃ to 28.90℃ (p <.001). Only skin temperature recovered completely after 40 minutes of rewarming. There were insignificant differences between the cold-gel pack and ice pack. Conclusion: When applying cold therapy to the axillary, at least 40 minutes for passive rewarming is necessary after 30 minutes of application.

Reconsideration of Rhus (Anacardiaceae) with Respect to Fruit, Seed and Inflorescence (한국산(韓國産) 옻나무속(屬) 과실(果實)과 종자(種子) 및 화서(花序)의 분류학적(分類學的) 재고(再考))

  • Chun, Jae Min;Kim, Sam Shik
    • Journal of Korean Society of Forest Science
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    • v.86 no.3
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    • pp.288-300
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    • 1997
  • Morphology and anatomy of the fruit and seed of eight species of Rhus (Anacardiaceae) were investigated. The inflorescence of R. typhina was an apical and erect thysus, that of R. javanica was panicle. while that of the others were an axillary and pendulous panicle. Anatomical investigation of the pericarp showed that exocarp and mesocarp in R. javanica and R. typhina were integrated, but its in the others were disintegrated and uniform. In all these species, endocarp consisted of distinctly three lignified cell layers (outer, middle and inner endocarp) and crystal layers. The surface sculpturing of mature seed was variable and also contributed to understanding of species delimitation and relationships within the genus. Categorization by cluster analysis with 27 characters obtained from morphological and anatomical features of the fruit and seed resulted in two groups : R. trichocarpa - R. javanica group vs. R. ambigua - R. verniciflua - R. sylvestris - R. succedanea group. Taxonomic significance for the genus by these characters was supported by results of principal component analysis. The keys for the genus Rhus were provided using morphological and anatomical characters of the inflorescence, and fruit and seed.

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Micropropagation of Juvenile and mature Trees of Sawtooth Oak (Quercus acutissima C.) (상수리나무 유목(幼木)과 성숙목(成熟木)의 기내번식(器內繁殖))

  • Moon, Heung Kyu;Youn, Yang;Yi, Jae Seon
    • Journal of Korean Society of Forest Science
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    • v.86 no.3
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    • pp.391-398
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    • 1997
  • Present study describes a method on the application of efficient tissue culture systems for the micro-propagation of juvenile and mature sawtooth oak(Quercus acutissima). Nodal segments with axillary buds were used as initial explant sources. WPM(Woody Plant Medium) was the best in growth and proliferation of shoot among the media tested. Although the single effect of zeatin revealed on two dorminant shoot elongation with normal growth until the elevation of levels up to 3.0mg/l, BAP($N^6$-benzyl amino purine) usually showed better response than zeatin on shoot multiplication and/or elongation. In addition, the incorporation of BAP and zeatin onto the culture media represents more effectiveness in shoot proliferation and its growth. Optimum concentrations of BAP and zeatin were 0.5 and 0.05~1.0mg/l, respectively. Ninety percent of the proliferated shoots was rooted on half-strength GD (Gresshoff and Doy, 1972) medium containing 0.5mg/l IBA(indole butyric acid) in 4 weeks after culture. More than 70% of the rooted plantlets survived after 5 months of transplanting into artificial soil mix containing equal amount of peatmoss and perlite. Among 27 plus tree clones which were grafted twice onto the juvenile rootstocks, only 4 clones revealed the possibility for shoot multiplication through tissue culture system. The capacity for the micropropagation using mature explant sources was highly depended on clonal differences compared with those of octet age. More than 90% of rooting ratio was obtained from the best responding clone. Among the 7 rooting media tested, GD medium was the best far rooting. The most effective rooting was obtained on half-strength GD medium containing 0.2 to 2.0mg/l IBA. More than 60% of rooted plantlets survived after 5 months of transplanting into the artificial soil mix.

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Benefit of Post-mastectomy Radiotherapy of the Supra-/infraclavicular Lymphatic Drainage Area in Breast Cancer Patients

  • He, Zhen-Yu;Wu, San-Gang;Zhou, Juan;Sun, Jia-Yuan;Li, Feng-Yan;Lin, Qin;Guo, Ling;Lin, Huan-Xin
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.14
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    • pp.5557-5563
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    • 2014
  • Background: This study investigated the survival benefit of radiotherapy (RT) of the supra- and infraclavicular lymphatic drainage area in Chinese women with T1-2N1M0 breast cancer receiving mastectomy. Methods: A total of 593 cases were retrospectively reviewed from 1998 to 2007. The relationship between supra- or infraclavicular fossa relapse (SCFR) and post-operative RT at the supra-/infraclavicular lymphatic drainage area was evaluated. Results: The majority of patients (532/593; 89. 8%) received no RT while 61 patients received RT. The median follow-up was 85 months. Among patients without RT, 54 (10. 2%) developed recurrence in the chest wall or ipsilateral SCFR. However, none of the 61 patients who underwent RT demonstrated SCFR. One patient who received RT (1. 6%) experienced recurrence in the chest wall. Univariate analysis revealed that age and molecular subtype (both P < 0. 05) were two prognostic factors related to supraclavicular and infraclavicular fossa relapse-free survival (SFRFS). Multivariate analysis revealed that only Her-2 positive status (P = 0. 011) was an independent predictor of SFRFS. RT had no influence on distant metastasis (P = 0. 328) or overall survival (P = 0. 541). SCFR significantly affected probability of distant metastasis (P < 0. 001) and overall survival (P < 0. 001). Conclusion: Although RT was not significantly associated with SFRFS, postoperative RT was significantly associated with a lower locoregional (i. e., supraclavicular/infraclavicular and chest wall) recurrence rate. SCFR significantly influenced distant metastasis-free survival, which significantly influenced the overall survival of T1-2N1M0 breast cancer patients after mastectomy. Thus, prophylactic RT is recommended in T1-2N1M0 breast cancer patients, especially those who have Her-2 positive lesions.

Lymph Node Ratio is More Predictive than Traditional Lymph Node Stratification in Lymph Node Positive Invasive Breast Cancer

  • Bai, Lian-Song;Chen, Chuang;Gong, Yi-Ping;Wei, Wen;Tu, Yi;Yao, Feng;Li, Juan-Juan;Wang, Li-Jun;Sun, Sheng-Rong
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.2
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    • pp.753-757
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    • 2013
  • Objective: To evaluate the relationships between lymph node ratio (LNR, the ratio of positive lymph nodes in excised axillary lymph nodes) and disease-free survival (DFS) by comparing with traditional absolute positive lymph node number (pN classification) for prediction of breast cancer (BC) progrnosis. Methods and Patients: We retrospectively reviewed patients who received comprehensive therapy in Department of Breast Surgery, Hubei Cancer Hospital, China from Jan 2002 to Dec 2006 (Group A), and Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, China from Jun 2008 to May 2012 (Group B). Patients were allocated to low-risk (${\leq}0.20$), intermediate-risk (> 0.20 but ${\leq}0.65$), high-risk (>0.65) groups by LNR. The primary endpoint was 5-DFS. Results: A total of 294 patients were included in our study. LNR was verified as a negative prognostic factor for DFS (P=0.002 in Group A, P<0.0001 in Group B). Then we found the effects of pN and LNR delamination on disease-free survival (DFS) had statistical significance (P=0.012 for pN and P=0.031 for LNR stratification in Group A, both of them P<0.001 in Group B). Compared to pN staging, LNR staging displayed superior performance in prognosis, the adjusted hazard ratio of recurrence being 2.07 (95%CI, 1.07 to 4.0) for intermediate risk group (P=0.030) and 2.44 (95%CI, 1.21 to 4.92) for high risk group (P=0.013) in Group A. Conclusions: LNR stratification proved an adverse prognostic factor of DFS in lymph nodes positive invasive BC using cut-off values 0.20 and 0.65, and was more predictive than traditional pN classification for 5-DFS.

Breast Cancer in Young Women from a Low Risk Population in Nepal

  • Thapa, Bibhusal;Singh, Yogendra;Sayami, Prakash;Shrestha, Uttam Krishna;Sapkota, Ranjan;Sayami, Gita
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.9
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    • pp.5095-5099
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    • 2013
  • Background: The overall incidence of breast cancer in South Asian countries, including Nepal, is low compared to Western countries. However, the incidence of breast cancer among young women is relatively high. Breast cancer in such cases is characterized by a relatively unfavorable prognosis and unusual pathological features. The aim of this study was to investigate clinico-pathological and biological characteristics in younger breast cancer patients (<40 years) and compare these with their older counterparts. Materials and Methods: Nine hundred and forty four consecutive female breast cancer patients, admitted to the Department of Surgery, Tribhuvan University Teaching Hospital, Kathmandu, Nepal between November 1997 and October 2012, were retrospectively analyzed. Results: Out of the 944 female breast cancer patients, 263 (27.9%) were <40 years. The mean age was $34.6{\pm}5.0$ years among younger patients compared to $54.1{\pm}9.9$ for those ${\geq}40$ years. The mean age at menarche was also significantly lower ($13.5{\pm}1.5$ vs $14.2{\pm}1.5$ years p=0.001) while the mean duration of symptoms was significantly longer (7.6 vs 6.5 months p=0.004). Family history of breast cancer was evident in 3.0% of the young women versus 0.3% in the older one. Mammography was performed less frequently in younger patients (59.7%), compared to older (74.4%), and was of diagnostic benefit in only 20% of younger patients compared to 85% of older ones. At diagnosis, the mean tumor diameter was significantly larger in young women ($5.0{\pm}2.5$ vs $4.5{\pm}2.4cm$, p=0.005). Axillary lymph nodes were positive in 73% of younger patients and 59% of older patients. In the younger group, the proportion of stage III or IV disease was higher (55.1% vs 47.1%, $p{\leq}0.05$). The proportion of breast conserving surgery was higher in young patients (25.1% vs 8.7%) and a higher proportion of younger patients receive neoadjuvant chemotherapy (9.9% vs 2.8%). The most common histological type was ductal carcinoma (93.1% vs 86%). The proportion of histological grade II or III was higher in younger patients (55.9% vs 24.5%). Similarly, in the younger group, lymphatic and vascular invasion was more common (63.2% vs 34.3% and 39.8% vs 25.4%, respectively). Patients in the younger age group exhibited lower estrogen and/or progesterone receptor positivity (34.7% vs 49.8%). Although statistically not significant, the proportion of triple negative tumors in younger age group was higher (22.4% vs 13.6%). Conclusions: Breast cancer in young Nepalese women represents over one quarter of all female breast cancers, many being diagnosed at an advanced stage. Tumors in young women exhibit more aggressive biological features. Hence, breast cancer in young women is worth special attention for earlier detection.

Effects of SPDJTK(SoPungDoJeokTangKami) and Concurrent Administration of AJ (Atopy cream, Jawoongo) Plus SPDJTK on Atopic Dermatitis-like Skin Lesions in NC/Nga Mouse Induced by BMAC (아토피양(樣) 피부염 NC/Nga 생쥐에서 소풍도적탕가미(消風導赤湯加味)와 아토피크림, 자운고(紫雲膏) 및 소풍도적탕가미(消風導赤湯加味)의 병용투여가 피부염에 미치는 영향)

  • Han, Dal-Soo;Han, Jae-Kyung;Kim, Yun-Hee
    • The Journal of Pediatrics of Korean Medicine
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    • v.24 no.1
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    • pp.9-35
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    • 2010
  • Objectives The purpose of this study is to investigate the effect of SPDJTK(SoPungDoJeokTangKami) and concurrent administration of AJ(Atopy cream, Jawoongo)+SPDJTK on atopic dermatitis-like skin lesions by using in NC/Nga atopic dermatitis mouse induced by BMAC-induced mice. Methods Clinical skin score, hematology and Serum total IgE and IgG1 of NC/Nga atopic dermatitis mice were evaluated. Moreover, the cytokine level, total cell number, Immunohistochemical staining and Histological features of axillary lymph node(ALN), draining lymph node(DLN), peripheral blood mononuclear cells(PBMCs) and dorsal skin tissue were used in NC/Nga mice. Results Orally administrated SPDJTK with concurrent administration of SPDJTK and AJ decreased the clinical skin score, total cell number of WBC, eosinophils in blood, serum total IgE & IgG1, IL-5, IL-13, IFN-$\gamma$. Also, total cell number of ALN and dorsal skin tissue, absolute cell number of CD4+, CD8+, CD3+CD69+, CD3+CCR3+, CCR3+, CD4+CXCR5+ in ALN, absolute cell number of CD3+CCR3+, CCR3+ in DLN, granulocytes in PBMCs, activation cell number of CD3+CD69+, CCR3+, total cell number of CD3+ T cell in dorsal skin tissue were significantly decreased. Furthermore, thickness of epidermis, infiltrated inflammatory immune cell and mast cell in dermis, amount of Eotaxin2 mRNA, CCR3 mRNA in dorsal skin tissue, gene expression of IL-5, IL-13 mRNA in ALN, CD4+ Th cell in dorsal skin tissue and CCR3+ eosinophils in ALN were all significantly decreased. However, total number of DLN, absolute number of CD3e+ T cell and CD19+ B cell, absolute number of CD4+, number of Th cell in DLN and gene expression of foxp3 mRNA were significantly increased significantly. Conclusions Concurrent administration of SPDJTK and AJ on atopic dermatitis in NC/Nga atopic dermatitis mouse was very effective treatment for atopic dermatitis.

Minimal Invasive Plate Osteosynthesis in Proximal Humerus Fractures (상완골 근위부 골절에서의 최소 침습적 금속판 술식)

  • Shin, Sang-Jin;Do, Nam-Hun;Song, Mi-Hyun;Sohn, Hoon-Sang
    • Clinics in Shoulder and Elbow
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    • v.13 no.2
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    • pp.202-208
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    • 2010
  • Purpose: In this study we introduced minimal invasive plate osteosynthesis (MIPO) and analyzed clinical outcomes to determine the effectiveness of this intervention in proximal humerus fractures. Materials and Methods: We studied 27 patients including 16 cases with a 2-part fracture, 10 cases with a 3-part fracture, and 1 case with a 4-part fracture. Clinical outcomes were evaluated using UCLA score, KSS score and recovery of range of motion. Time to union and humerus neck-shaft angle change were estimated by radiologic assessment. The average follow up period was 19 months. Results: UCLA scores were "excellent" for 15 patients, "good" for 12 patients. The mean KSS score was 91.4 at final follow-up. The average shoulder range of motion was $167.2^{\circ}$ in forward elevation. Bone union occurred by 14.1 weeks postoperatively. Humerus neck-shaft angle recovery was "excellent" in 24 patients and "moderate" in 3 patients. There were no complications such as axillary nerve paralysis, deep infection, or subacromial impingement of the plate. Conclusion: MIPO for proximal humerus fractures is an effective procedure if performed with sufficient understanding of the anatomical structures. MIPO leads to minimized dissection of soft tissue, low complication rates and early recovery of range of motion.

Multiple Subcutaneous Nodular Metastasis from Transitional Cell Carcinoma of the Urinary Bladder in a Dog (한마리 개에서 발생한 방광 이행상피세포암종으로 인한 다수의 피하 전이)

  • Kim, Hye-young;Hong, Eun-ji;Park, Hyung-jin;Kwon, Hyo-jung;Song, Kun-ho;Seo, Kyoung-won
    • Journal of Veterinary Clinics
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    • v.32 no.3
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    • pp.247-250
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    • 2015
  • A 10-year-old spayed female Pomeranian dog weighing 3.65 kg was presented with a 7-month history of urinary incontinence, stranguria and hematuria. The patient had mass lesions at left prescapular region ($3cm{\times}3cm$) and left axillary region ($5cm{\times}4cm$). Diagnosis of transitional cell carcinoma (TCC) with multiple cutaneous metastasis was made. Dog was treated with chemotherapy using mitoxantrone and piroxicam for 5 months. Although TCC size of urinary bladder was decreased during chemotherapy, there was no change of subcutaneous tumor size and mild relief of clinical signs. Partial anorexia for 3 weeks and multiple masses were noted at left caudal abdominal wall and left medial thigh (203 days after first presentation) and assessed as chronic kidney disease and additional subcutaneous metastasis of urinary bladder TCC by post-mortem and histopathological findings.

Comparative Analysis of Resistance to Antibiotics in Populus alba$\times$P. glandulosa Transformed by nptII or hpt Gene (NPTII 및 HPT 유전자가 삽입된 현사시의 항생제에 대한 저항성 분석)

  • 이은정;노은운;박재인
    • Korean Journal of Plant Tissue Culture
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    • v.28 no.5
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    • pp.243-248
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    • 2001
  • This study was peformed to find out the optimal conditions for the selection of transformed cells using already established transgenic plants. Several transgenic poplar (Populus alba$\times$P giandulosa) lines carrying npt II or hpt gene as a selectable marker were tested against kanamycin or hygromycin. Two culture explants, leaf discs and nodes, were compared regarding their sensitivity to the antibiotics. When leaf discs of untransformed control plants were cultured on callus inducing media in the presence of varying levels of kanamycin or hygromycin, only those cultured on the media containing lower than 50 mg/L kanamycin or 2 mg/L hygromycin formed callus. However, much higher concentration of kanamycin was needed to suppress the growth of axillary buds of untransformed plants. On the other hand, hygromycin at the concentration of 5 mg/L effectively suppressed shoot growth of untransformed plants. Root induction from untransformed plants could also be suppressed at the concentration of 50 mg/L kanamycin or 5 mg/L hygromycin. The transgenic plants showed resistance to 100 mg/L kanamycin or 50 mg/L hygromycin in the growth of callus, shoots, and roots. Hygromycin appeared to be more efficient in selecting untransformed cells than kanamycin.

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