• Title/Summary/Keyword: Muscle belly

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An Immunohistochemical Study of Effects of Therapeutic Ultrasound on the Expression of VEGF and Substance-P in Muscle Contusion Injury (근타박상시 치료용 초음파가 혈관내피성장인자와 Substance-P 발현에 미치는 효과에 대한 면역조직화학적 연구)

  • Kim Yong-Su;Oh Jae-Young;Kim Souk-Boum
    • The Journal of Korean Physical Therapy
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    • v.15 no.4
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    • pp.46-64
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    • 2003
  • Therapeutic angiogenesis is the controlled induction or stimulation of new blood vessel formation to reduce unfavourable tissue effects caused by local hypoxia and to enhance tissue repair. Therapeutic ultrasound can be considered as a physical agent to deliver therapeutic angiogenesis. The purpose of this study was to evaluate the effect of therapeutic ultrasound after muscle contusion injury by observed immunoreactivity of vascular endothelial growth factor(VEGF) that plays an important role in angiogenesis and substance-P in pain transmission. Ultrasound irradiation(1MHz, $1W/cm^2$, continuous mode, treatment time 5 min) was applied through water submersion technique to 1 limb daily by kept off 5cm from muscle belly of gastrocnemius. The result of this study were as follows. 1. In morphological observation, there were no significant changes excepts of 7 days. At 7 days, granular tissue viewed abundantly in control group. In other groups, general feature were increased interspace of muscle fiber; centronucleated muscle fiber; collapsed of muscle and nerve tissue; appeared inflammatory cell. 2. The VEGF was expressed in interspace of muscle fiber. Especially, at 7 days in experimental group, VEGF was showed in connective tissue surrounding gastrocnemius muscle. 3. The VEGF was higher expressed in experimental group at 2 and 3 days, but in control group at 7 days. These data suggest therapeutic ultrasound enhanced production of VEGF in the early day relatively, therefore stimulated angiogenesis in the skeletal muscle induced contusion injury. Also therapeutic ultrasound may stimulate pain relief by diminish of substance-P in dorsal horn of spinal cord.

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Characterization of Mitochondrial Heat Shock Protein 75 (mtHSP75) of the Big-belly Seahorse Hippocampus abdominalis (빅벨리해마(Hippocampus abdominalis)에서의 Mitochondrial Heat Shock Protein 75 유전자의 특징과 발현 분석)

  • Ko, Jiyeon;Qiang, Wan;Lee, Sukkyoung;Bathige, S.D.N.K.;Oh, Minyoung;Lee, Jehee
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.48 no.3
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    • pp.354-361
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    • 2015
  • Mitochondrial heat shock protein 75 (mtHSP75) is a member of the HSP90 family and plays essential roles in refolding proteins of the mitochondrial matrix. Mitochondria provide energy in the form of ATP and generate reactive oxygen species (ROS). Heat shock proteins (HSPs) are activated in response to stress, and protect cells. In this study, we characterized the mtHSP75 of the big-belly seahorse Hippocampus abdominalis. The protein (BsmtHSP75) is encoded by an open reading frame (ORF) of 2,157 nucleotides, has 719 amino acids (aa), and is of molecular mass 82 kDa. BsmtHSP75 has two functional domains, a histidine kinase-like ATPase (HATPase_c) domain (123-276 aa) and an HSP90 family domain (302-718 aa). BsmtHSP75 was expressed in all tested tissues of healthy seahorses. The ovary contained the highest transcription level, followed (in order) by the blood, brain, and muscle. Pouch tissue showed the lowest expression level. The expression of BsmtHSP75 was significantly (P<0.05) up-regulated on viral or bacterial challenge, suggesting that BsmtHSP75 plays a role in the immune defense against bacterial and viral pathogens.

Reconstruction of chronic long head of biceps tendon tears with gracilis allograft: report of two cases

  • Raffy Mirzayan;Andrew Vega
    • Clinics in Shoulder and Elbow
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    • v.27 no.3
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    • pp.375-379
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    • 2024
  • We present two cases of symptomatic chronic long head of the biceps tendon (LHBT) ruptures treated with reconstruction of the tendon with an allograft due to native tendon shortening in one case and complete native tendon loss in the other. A gracilis allograft was Pulver-Taft weaved through the biceps muscle belly to reconstruct the LHBT and provide sufficient working length to perform a subpectoral tenodesis. In cases of chronic, symptomatic LHBT rupture with a shortened or absent tendon, a gracilis allograft can be used to reconstruct the biceps tendon and to perform a subpectoral tenodesis, providing symptom relief and reversing a Popeye muscle.

Feasibility of Increasing the Slaughter Weight of Finishing Pigs

  • Park, Byung-Chul;Lee, C.-Young
    • Journal of Animal Science and Technology
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    • v.53 no.3
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    • pp.211-222
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    • 2011
  • The present review was aimed to assess the feasibility of increasing the slaughter weight (SW) of finishing pigs. Growth performance, including ADG, ADFI and gain:feed, does not change significantly with increasing SW between 110 and $135{\pm}5kg$ in lean-genotype pigs, whereas in non-lean pigs, ADG and gain:feed decrease with increasing SW within the similar range of BW. Backfat thickness (BFT) and marbling of the carcass, which are greater in barrows than in gilts, increase with the increase of SW. The SW could be increased by using a low-energy diet and thereby reducing the rate of fat deposition per weight gain. The yield of the belly increases with the increase of SW, which may be economically significant in Korea. However, yields of some other primal cuts do not change so much as to affect the carcass value. The redness and fat content of the muscle increase slightly with the increase of SW whereas moisture content is minimally influenced by SW. Muscular protein content rarely changes, but sometimes increases slightly, with increasing SW. Other physicochemical characteristics, including lightness, pH, drip loss, and cooking loss of the muscle, are barely influenced by SW. Marbling of fresh loin and ham increases with increasing SW. Sensory characteristics of fresh loin, ham, and belly, including color, aroma, off-flavor, drip, and acceptability, are not influenced significantly by SW. The eating quality of cooked pork also has almost no relation to SW. In conclusion, it is thought that the current SW for moderately lean barrows and gilts can be raised up to 125 and 135 kg, respectively, with BFT at these weights predicted to be approximately 24 mm near the last rib, without compromising the meat quality.

Evaluation of Un-Cooked Restructured Belly and Cooked Restructured Bacon using a Protein-Emulsion Material from Pork (돈육 유래 단백유화물을 이용하여 제조한 비가열 재구성삼겹살 및 가열 재구성 베이컨의 품질특성 평가)

  • 허선진;강근호;양한술;정진연;박구부;주선태
    • Food Science of Animal Resources
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    • v.24 no.2
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    • pp.146-150
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    • 2004
  • The objectives of this study were to develope the uncooked-restructured belly (URB) and the processed-restructured bacon (PRB) using a protein-emulsion material (PEM) from pork, and to evaluate the quality characteristics of the URB and PRB. The PEM used to adhere muscle and fat tissues was prepared with a salt-soluble protein and emulsions (ratio 9:1). In color measurements, L$\^$*/, a$\^$*/ and b$\^$*/ values were significantly (p<0.05) higher in URB than PRB. There was no significant difference in L$\^$*/ value between PRB from fresh pork and PRB from thaw pork PRB showed significantly (p<0.05) higher water holding capacity compared to URB. Tensil strength of PRB was also significantly (p<0.05) higher than that of URB. However, PRB from thawed pork marked the lowest color score among restructured meats in sensory evaluation. The scores of juiciness and tenderness were significantly (p<0.05) Higher in URB compared to PRB. Consequently URB had significantly (p.<0.05) higher score of overall acceptability than PRB. These results suggested that URB made with PEM could have a better sensory characteristics compared to PRB. Results also suggested that the PEM would not be enough to adhere fresh muscle and fat tissues as much as PRB, even though the possibility of PEM was confirmed as a meat glue.

Effects of Dietary Activated Carbon on Physico-Chemical Characteristics and Fatty Acid Composition of Pork (활성탄의 첨가급여가 돈육의 이화학적 특성과 지방산 조성에 미치는 효과)

  • 문성실;신철우;강근호;주선태;박구부
    • Food Science of Animal Resources
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    • v.22 no.2
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    • pp.145-150
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    • 2002
  • Effects of dietary 0.6% activated carbon on pork quality were investigated with six pigs (Landrace ${\times}$ Large White ${\times}$ Duroc) that were randomly selected from uterine brothers. Three pigs, for control group, were fed with a commercial pig diet for 4 weeks before slaughter whereas the others were fed a diet added 0.6 % activated carbon for treatment group. Pork loin and belly cuts were collected at 24 hrs postmortem, and transfered to laboratory to measure quality characteristics. There were no significant differences in muscle pH and cooking loss % of pork loin and belly. Also there were no significant differences in adhesiveness, cohesiveness, gummness and brittleness between thed treatment and control. However, hardness and springiness of samples from the treatment were significantly higher (p<0.05) than those of control. There were no significant differences in scores of aroma, color and off-flavor assessed by a penal test. Treatment group showed a significantly higher acceptability (p<0.05) compared to the control group. Samples of the treatment had higher concentrations of oleic acid, linoleic acid and linolenic acid, wheres samples of control showed a higher concentration of palmitic acid (p<0.05). Belly cuts of control group showed a significantly higher concentration of stearic acid compared to the treatment group. These results suggested that hardness, springiness and acceptability of pork could be improved, and concentration of unsaturated fat acid in pork muscle might be increased by dietary 0.6 % activated carbon.

The Effect of Standard and Downward Slope of the Keyboards on Upper Trapezius Electromyography of Typists With Taping (키보드 종류에 따른 테이핑 적용이 상승모근의 근활성도에 미치는 영향)

  • Park, Hyung-Ki;Park, Jang-Sung;Cho, Nam-Jung
    • Journal of the Korean Academy of Clinical Electrophysiology
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    • v.6 no.1
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    • pp.103-114
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    • 2008
  • The purpose of this study is to use standard and downward slope of the keyboards with taping to influence electromyography of upper trapezius. The effect of taping raise a medical criticism, but we do an experiment on two kind of keyboards with taping in order to decrease stress of shoulder. Subjects are in Seonam university whose are twelve healthy adults in their twenties. This experiment used two kind of keyboards. Standard keyboard's degree is $0^{\circ}$ and another keyboard's degree is $-7.5^{\circ}$. Application of Kinesio taping attached belly of upper trapezius tightly. Measurement of electromyography attached posterior of acromion process go by spinous process of 7th cervical vertebra and upper trapezius. Method of analysis used Repeated measure two-way ANOVA. Result of this experiment, both shoulder's muscle activity increased(p<.05) when used standard keyboard and downward keyboard with taping used. We compared muscle activity that used downward keyboard than standard keyboard. Statistically, it dosen't increase in neck and shoulder(p>.05). Therefore, using a keyboard with upper trapezius's taping in order to decrease muscle activity isn't influenced.

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Large Cavernous Hemangioma of the Subscapularis Muscle - A Case Report

  • Lee, Ki-Won;Lee, Hyun Il;Kim, Chung-Hwan;Kim, Tae-Kyung
    • Clinics in Shoulder and Elbow
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    • v.17 no.4
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    • pp.185-189
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    • 2014
  • We report a case of intramuscular hemangioma in the subscapularis muscle and the resulting impairment of shoulder function in an adult patient. A nineteen-year-old female complained of shoulder pain and the development of a mass in the absence of previous trauma. Physical examinations, including lift-off and belly-press tests, showed abnormality. X-ray showed multiple calcifications in the front of the scapula. Magnetic resonance imaging showed a soft-tissue mass occupying almost the entire intramuscular portion of the subscapularis muscle. An arthroscopic examination excluded the possibility of a joint invasion, after which the entire mass was successfully removed by open excision. The displacement of the subscapularis by the mass was relieved after the surgery. Pathological diagnosis of the tissue confirmed a cavernous hemangioma. Both shoulder pain and function was improved after operation. There was no evidence of recurrence even at the 2-year follow-up. Rare forms of hemangioma adjacent to the shoulder joint could be successfully managed with surgical excision. Differential diagnosis, such as synovial chondromatosis, pigmented villo-nodular synovitis, and malignant sarcoma, should also be considered.

ANALYSIS OF MANDIBULAR MOVEMENT AND MASTICATORY AND STERNOCLEIDOMATOID MUSCLE ACTIVITY REFLECTED BY OCCLUSAL DISTURBANCE ON HABITUAL CHEWING SIDE (습관적 저작측에 부여한 교합장애로 인한 저작근과 흉쇄유돌근 및 하악운동변화에 관한 연구)

  • Oh, Jung-Hwan;Choi, Dase-Gyun;Choi, Boo-Byung
    • The Journal of Korean Academy of Prosthodontics
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    • v.33 no.4
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    • pp.718-730
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    • 1995
  • This study was performed to measure the mandibular movement and the changes of masicatory and sternocleidomastoid muscle activity reflected by occlusal disturbance during habitual chewing. For this study, 18 subjects(14 males and 4 females with an average age of 24.0) were selected. The impression of each subject were taken for measuring intermolar distance on lower dentition. The activities of masticatory and sternocleidomastoid muscle and the mandibular movement were recorded and analyzed during habitual chewing by means of E.M.G.(electromyograph), E.G.N.(electrognathograph), rotate program in BioPak analyzing system(BioResearch Inc.). The results were as follows : 1. In EMG of the mandibular rest position, the mean value of muscle activites were increased by nocleidomastoid muscle and anterior belly of digastric muscle(0.05

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A Study on The Excessive Liver-Symptoms(肝實證) in The Analysis of Five Visceral Symptoms By The Five Pathogenic Factors(五邪) (오장변증중(五臟辨證中) 간실증(肝實證)의 오사(五邪)에 의한 연구)

  • Kim, Jae-Hong;Kim, Tae-Hee
    • The Journal of Internal Korean Medicine
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    • v.15 no.1
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    • pp.176-209
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    • 1994
  • 1. The Jung-Sa(正邪) of the Excessive Liver-Symptoms belongs to the eleven symptoms, there are blue face, blue thin fingernail, anger, fancy of larg body, dizziness, eye flame, Bell's palsy, hard swelling pain at braest, side pain going on the belly from the side, side pain and movement at the left side. 2. The Mi-Sa(微邪) of the Excessive Liver-Symptoms belongs to the four symptoms, there are meat in eye, edema in cheek, lack of appetite and diarrhea. 3. The Juk-Sa(賊邪) of the Excessive Liver-Symptoms belongs to the only one symptom, this is nosebleeding. 4. The Hu-Sa(虛邪) of the Excessive Liver-Symptoms belongs to the three symptoms, there are scrotum constraction, strain in belly and constipation. 5. The Sil-Sa(實邪) of the Excessive Liver-Symptoms belongs to the twenty eight symptoms, there are red eye, raised eyes(兩眼上?), spitting blood, sternocostal turgid pain, turgidity in belly, drooping testis, vomiting water acid, sickening, belching, confusion, impatience, frequent forgetfulness, headache, giddness, eye pain, deaf, ringing in the ear, feeling inverse, drying mouth, stuffiness sensation in the chest, chest pain, stuffiness sensation in the belly, bellyache, quadriplegia, spasm of extremities, tremor, alternate spells of fever and chills, high fever and strain in muscle. 6. Those symptoms, Red corner of the eye, red face, swelling on the forehead, stiff-neck and back strong, opisthotonos, constracture of the limbs, vomiting yellow bitter water, speech impediment, epilepsy, depression, strong tongue, different thing in throat, fullness and distention of the gastric region, feeling sick and tenesmus, have no connected with the Excessive Liver-Symptoms(肝實證) 7. The Excessive Liver-Symptoms(肝實證) is connected with the ganjabyoung(肝自病) and Hwa(火) which the pathology is, than because Mock(木) is excessive and Mock-Saeng-Hwa(木生火), the ganjabyoung(肝自病) and Sil-Sa(實邪) are many. 8. There are the sixteen symptoms with the exception of The Excessive Liver-Symptoms(肝實證), because supposed that the scholars in medicine included the union syndroms(合病), the combine syndroms(兼病) and the analysis of symptoms(辨證) in The Analysis of Five Visceral Symptoms. 9. During consideration of the symptoms at the above statements, where are many causes by Gan-Pung(肝風), there is difficult of distinction between the excessive Liver-Symptoms(肝實證) and C.V.A(Cerebral Vascular Attack). Because than NaeKyung(內經) distinguished between the excessive Liver-Symptoms(肝實證) and C.V.A., the future medical specialists connected with the excessive Liver-Symptoms(肝實證) and C.V.A.. 10. An appearance of Sang-Hwa(相火) that the liver possessed is divided into an appearance of Hwa(火), there will be making a study att the more necessary. 11. The cuases of each syndroms are consist of the origins of syndroms, its pathology and the positions where the syndroms appeared, I consider that is the various ways how judge the syndroms except the Five Pathogenic Factors(五邪). 12. If more than study will be achieved in all, the new definition will be standed about the Excessive and Deficient Five Visceral Syndroms(五臟虛實證), I consider this will be the foundation data that study the Oriental Medicine and the important data that is a judgement standard of clininc.

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