• Title/Summary/Keyword: Foot diseases

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Differences in microbiome and virome between cattle and horses in the same farm

  • Park, Jongbin;Kim, Eun Bae
    • Asian-Australasian Journal of Animal Sciences
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    • v.33 no.6
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    • pp.1042-1055
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    • 2020
  • Objective: The ecosystem of an animal farm is composed of various elements, such as animals, farmers, plants, feed, soil, and microorganisms. A domesticated animal's health is largely connected with the reservoir of bacteria and viruses in animal farms. Although a few studies have focused on exploring the gut microbiome of animals, communities of microbiota and viruses in feedlots have not been thoroughly investigated. Methods: Here, we collected feces and dust samples (4 groups: cattle feces, C_F; horse feces, H_F; cattle dust, C_D; and horse dust, H_D) from cattle and horse farms sharing the same housing and investigated their microbiome/virome communities by Illumina sequencing. Results: Dust groups (C_D and H_D) showed higher microbial diversity than feces groups (C_F and H_F) regardless of animal species. From the microbial community analysis, all the samples from the four groups have major phyla such as Proteobacteria (min 37.1% to max 42.8%), Firmicutes (19.1% to 24.9%), Bacteroidetes (10.6% to 22.1%), and Actinobacteria (6.1% to 20.5%). The abundance of Streptococcus, which commonly recognized as equine pathogens, was significantly higher in the horse group (H_D and H_F). Over 99% among the classified virome reads were classified as Caudovirales, a group of tailed bacteriophages, in all four groups. Foot-and-mouth disease virus and equine adenovirus, which cause deadly diseases in cattle and horse, respectively, were not detected. Conclusion: Our results will provide baseline information to understand different gut and environmental microbial ecology between two livestock species.

Cholic Acid Attenuates ER Stress-Induced Cell Death in Coxsackievirus-B3 Infection

  • Han, Jae-Young;Jeong, Hae In;Park, Cheol-Woo;Yoon, Jisoo;Ko, Jaeyoung;Nam, Sang-Jip;Lim, Byung-Kwan
    • Journal of Microbiology and Biotechnology
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    • v.28 no.1
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    • pp.109-114
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    • 2018
  • Coxsackievirus Type B3 (CVB3) is an enterovirus that belongs to the Picornaviridae and causes various diseases such as myocarditis and hand-foot-mouth disease. However, an effective antiviral drug is still not developed. In this study, we looked for potential inhibitors of CVB3 replication by examining the survival of CVB3-infected HeLa cells. We detected an antiviral effect by cholic acid and identified it as a candidate inhibitor of CVB3 replication. Cholic acid circulates in the liver and intestines, and it helps the digestion and absorption of lipids in the small intestine. HeLa cells were cultured in 12-well plates and treated with cholic acid (1 and $10{\mu}g/ml$) and $10^6PFU/ml$ of CVB3. After 16 h post-infection, the cells were lysed and subjected to western blot analysis and RT-PCR. The production of the viral capsid protein VP1 was dramatically decreased, and translation initiation factor eIF4G1 cleavage was significantly inhibited by treatment with $10{\mu}g/ml$ cholic acid. Moreover, cholic acid inhibited ERK signaling in CVB3-infected HeLa cells. RT-PCR showed that the amounts of the CVB3 RNA genome and mRNA for the ER stress-related transcription factor ATF4 were significantly reduced. These results showed that cholic acid strongly reduced ER stress and CVB3 proliferation. This compound can be developed as a safe natural therapeutic agent for enterovirus infections.

Effects of Sling Exercise on Spinal Flexibility and Dynamic Balance in Adolescent Scoliosis Patients (청소년기 척추측만증 환자에 대한 슬링운동이 척추유연성과 동적 균형에 미치는 영향)

  • Yoo, Dal-young;Choi, Jong-uk;Park, Seong-doo
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.26 no.1
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    • pp.19-26
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    • 2020
  • Background: The purpose of this study was compare and analyze the flexibility and dynamic balance in adolescents with idiopathic scoliosis and provide scientific basis for effectively treating idiopathic scoliosis. Methods: The subjects of this study were 20 members of adolescences. To measure the flexibility of the spine, a left buckling instrument was used, and it was measured using a modified sit and reach test. They were randomly divided into core exercise with sling program group (n=10) and general exercise program group (n=10), each consisting 50 minutes each for 4 times per week for 8 weeks. Results: The results of the study are as follows. First, Both groups were increased statistically significantly in spinal flexibility but no significant differences have been found between the two groups after 8 weeks of exercise. Second, Both groups were increased statistically significantly in balance ability of dynamic foot pleasure ratio but no significant differences have been found between the two groups after 8 weeks of exercise. Conclusion: In summarizing the results of this study, sling exercise with core exercise was effective in the decrease of flexibility and stability than general scoliosis exercise in adolescents with idiopathic scoliosis. It is also believed to be applicable to spinal diseases caused by muscular weakness since it is effective in strengthening core muscle strength.

Effects of Kangjieum on Serum Lipids and Active Oxygen Content in Overweight Women Consequential Qi-stagnation and Blood Stasis Patterns (약선차 강지음(降脂飮)이 기체혈어형(氣滯血瘀型) 과체중 성인의 혈청지질 및 활성산소 농도에 미치는 영향)

  • Lee, Deok-Ja;Cho, Jung-Soon;Park, Jin-Young;Park, Sung-Hye
    • The Korean Journal of Food And Nutrition
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    • v.25 no.4
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    • pp.697-705
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    • 2012
  • This research was planned and executed to evaluate how the composition of Yack-sun (oriental diet therapy) tea can effect the health conditions of people who are suffering from diet-related diseases such as being overweight, obese and hyperlipidemic, by taking Yack-sun tea in a form of nutritional supplement with daily meals. We produced Kangjieum with Lycense Mill., Polygonum multflorum Thunb, Cassia tora L., Crataegus pinnatifida Bge and Salvia miltiorrhiza Bge. We evaluated the effects of this tea on serum lipids, on homocysteine concentration, and on active oxygen contents, oxidative stress by clinical practices. We have determined that this tea has a significant effect on decreasing body fat content, decreasing total cholesterol, decreasing LDL-cholesterol, and decreses triglyceride and homocysteine concentrations. In addition, blood active oxygen content and oxidative stress were significantly decreased. We think that scientific and objective evaluation was performed on the components of Kangjieum prescription. We concluded that we could apply the components, not only in a form of tea, but also in other forms of various foods. The information we received from this conclusion will be basic information on how we can apply oriental medicinal resources into other food and will be a steppingstone for medicinal herbs to place a foot in the field of functional food research, which already draws sizable attention world-wide.

Diabetic Nephropathy in Childhood and Adolescence (II) ; Pathology and Pathophysiology (소아청소년기 당뇨병성 신병증 (II) ; 병리 소견 및 병태생리를 중심으로)

  • Ha, Tae-Sun
    • Childhood Kidney Diseases
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    • v.13 no.2
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    • pp.99-117
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    • 2009
  • Diabetic nephropathy is a major cause of chronic renal failure in developing countries, and the prevalence rate has markedly increased during the past decade. Diabetic nephropathy shows various specific histological changes not only in the glomeruli but also in the tubulointerstitial region. In the early stage, the effacement of podocyte foot processes and thickened glomerular basement membrane (GBM) is noticed even at the stage of microalbuminuria. Nodular, diffuse, and exudative lesions, so-called diabetic glomerulosclerosis, are well known as glomerular lesions. Interstitial lesions also exhibit fibrosis, edema, and thickened tubular basement membrane. Diabetic nephropathy is considered to be multifactorial in origin with increasing evidence that one of the major pathways involved in the development and progression of diabetic nephropathy as a result of hyperglycemia. Hyperglycemia induces renal damage directly or through hemodynamic alterations, such as, glomerular hyperfiltration, shear stress, and microalbuminuria. Chronic hyperglycemia also induces nonhemodynamic dysregulations, such as, increased production of advanced glycosylation endproducts, oxidative stress, activation of signal pathway, and subsequent various cytokines. Those pathogenic mechanisms resulted in extracellular matrix deposition including mesangial expansion and GBM thickening, glomerular hypertrophy, inflammation, and proteinuria. In this review, recent opinions on the histopathologic changes and pathophysiologic mechanisms leading to initiation and progression of diabetic nephropathy will be introduced.

Analysis of Functional Status and Care Needs among the Community-Dwelling Disabled Persons with Cerebral Impairment (재가 중증 뇌병변 장애인의 기능상태 및 케어요구 목록 평가)

  • Ko, Ryeo-Jin;Yoo, Weon-Seob;Yi, Ggod-Me;Lee, So-Na;Kim, Kyo-Hyun;Oh, Hee-Young
    • Journal of Korean Academy of Nursing Administration
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    • v.14 no.4
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    • pp.421-431
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    • 2008
  • Purpose: Using comprehensive and valid instrument, MDS-HC 2.0, this study aimed to analyze the functional status and to evaluate the care needs of the community-dwelling disabled with cerebral impairment. Method: With a convenient sample of 88 disabled with cerebral impairment, the data were collected at a community health center located in rural area in Choongchung providence in August 2005. Subject's functional status and care needs were evaluated using Minimum Data Set-Home Care version 2.0. Result: Significant proportion of subjects were totally dependent for locomotion-outdoor (26.1%), personal hygiene (24.1%), bathing (24.1%). For IADLs, over 40% of subjects were totally dependent for ordinary house work, managing finances, or shopping. Top five ranked care needs were preventive health care measures (100%), communication disorders (71.6%), visual function (55.7%), health promotion (52.3%), and pressure ulcers (48.9%). The proportion of triggered clinical assessment protocols were significantly higher in disability level I group for the risk of institutionalization (p=<.001), communication disorders (p=.004), cognitive problems (p=.001), pressure ulcers (p=<.001), skin and foot conditions (p=.010), and urinary incontinence and indwelling catheters (p=<.001). Conclusions: It is necessary to provide community based rehabilitation services that are individualized for their service needs thus enhance optimal level of functioning.

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Effects of Banhahubak-tang Extract on Psychological Stress (반하후박탕(半夏厚朴湯) 추출물이 생쥐에 유발된 심리적 스트레스에 미치는 영향)

  • Lim, Se-Hyun;Jeong, Hyun-Yun;Won, Ho-Young;Kim, Hyung-Woo;Choi, Chang-Won;Jeong, Hyang-Sook;Kim, Young-Gyun;Cho, Su-In
    • The Korea Journal of Herbology
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    • v.27 no.4
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    • pp.81-88
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    • 2012
  • Objective : Banhahubak-tang is indicated for globus hystericus, marked by a subjective sensation as if something stuffed in the throat, chest distress, cough or vomiting, greasy whitish, taut and smooth pulse. In this study, the effects of Banhahubak-Tang extract (BHTe) were tested for anti-stress action. Methods : BHTe was extracted by pure water using electronic extractor and then fed to ICR male mice ($20{\pm}2g$) orally with the dose of 100mg/kg/day for five days. Mice were exposed to sociopsychological stress by restraining and seeing foot shock stressed mice for one hour for five days. Results : BHTe administered group showed a tendency of decreasing of serum corticosterone secretion when compared with control group, and BHTe administration also significantly up-regulated noradrenaline secretions in the dorsal cortex of brain. Lipid peroxidation of the brain tissues of mice were tested by measuring malondialdehyde, but BHTe showed no significant change. The elevated plus-maze test was designed to detect the effect of anxiolytic drugs, and BHTe administered group showed a significant increase of latency time. Conclusions : These results suggest that BHTe can effectively rid the psychological stress and it's related diseases.

Genetic Diversity of Fusarium proliferatum Populations from Maize, Onion, Rice and Sugarcane in Iran Based on Vegetative Compatibility Grouping

  • Alizadeh, Alireza;Javan-Nikkhah, Mohammad;Fotouhifar, Khalil-Berdi;Motlagh, Elahe Rabiee;Rahjoo, Vahid
    • The Plant Pathology Journal
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    • v.26 no.3
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    • pp.216-222
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    • 2010
  • Fusarium proliferatum is the causal agent of stalk and root rot disease of maize, foot rot disease of rice, basal and root rot disease of onion and knife cut disease of sugarcane in Iran. In recent years, incidence and severity of these diseases have been increased in Iran. Fifty seven F. proliferatum single-spore isolates collected from diseased maize, rice, onion and sugarcane plants at different areas were used to study genetic diversity by determination of vegetative compatibility groups (VCGs). Chlorate-resistant nitrate non-utilizing (nit) mutants were recovered from selected isolates of F. proliferatum and used in complementation tests. All isolates in which both nit1 and NitM (or nit3) mutants were recovered, demonstrated self-compatibility. Vegetative compatibility tests by pairing nit mutants identified 30 VCGs among 57 isolates. Twenty-three isolates belonged to singlemember VCGs and the remaining 34 isolates, belonged to other seven multimember VCGs. Segregation of F. proliferatum isolates obtained from various area and host plants into different VCGs in Iran is reported for the first time. In this study, none of isolates obtained from rice complemented with any other isolates from onion and sugarcane and, non complementation occurred between onion and sugarcane isolates. Also, only one complementation occurred between one isolate of maize and one isolate of sugarcane and rice. Thus, a correlation between VCGs grouping and host preferences was founded. It is concluded that natural populations of F. proliferatum in Iran are probably genetically divergent and include isolates representing a potential risk for disease development.

A Comparison of Vastus Medialis Oblique and Vastus Lateralis Electromyography Activities According to Different Tibial Rotation Taping Methods in Healthy People (건강한 성인의 경골 회전 테이핑 방법에 따른 내측사광근과 외측광근의 근활성도 비교)

  • Sung, Gi-Uk;Oh, Yun-Jae;Kim, Suhn-Yeop
    • Journal of the Korean Society of Physical Medicine
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    • v.13 no.2
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    • pp.33-41
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    • 2018
  • PURPOSE: Femur and tibia alignment in the knee joint is important to the biomechanics of lower limb movement. The purpose of this study was to compare vastus medialis oblique (VMO) and vastus lateralis electromyographic muscle activities according to tibial rotation taping methods. METHODS: Twenty-nine healthy subjects (13 males and 16 females) in the 20s, without knee joint-related diseases or disorders, participated in our study. After identifying each subject's dominant foot, the maximal voluntary isometric contraction (MVIC) was determined using a manual muscle tester. The activity of each target muscle was measured at 50% MVIC in isometric muscle contraction and at a $30^{\circ}$ knee flexion position before and after applying internal and external rotation taping by the Mulligan concept and in the neutral position. Non-elastic tape was used to stabilize the tibia rotation position. RESULTS: In the males, VMO muscle activity was significantly increased in the tibia internal rotation position ($47.2{\pm}14.6$, $mean{\pm}SD$) than in the neutral position ($39.3{\pm}14.9$) (p<.05). CONCLUSION: The results of this study indicate that when applying tibia internal rotation taping in healthy males, VMO muscle activity significantly increases during isometric extension of the knee. Therefore, this study provides a basis for selecting the appropriate taping method, in consideration of the available treatments in clinical practice for patients with knee problems.

The Effects of Dietary Enzyme Mixture Reinforced with ${\beta}$-Glucanase Activity on Mini Production and the Change of Somatic Cell Count in Lactating Dairy Cows (사료내 ${\beta}$-glucanase 활성 강화 고역가 복합효소제 첨가급여가 착유우의 유생산 및 체세포수 변화에 미치는 영향)

  • Joo, Eun-Jung;Jeong, Su-Jin;Yoon, Byung-Seon;Nam, Ki-Taek;Choi, Il-Shin;Ahn, Jong-Ho;Hwang, Seong-Gu
    • Korean Journal of Organic Agriculture
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    • v.12 no.2
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    • pp.231-241
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    • 2004
  • In recent years, many researches are actively undertaken for environmental-friendly animal production according to the increased understanding about food safety because of the outbreak of various diseases such as mad cow disease, Foot and mouth disease and Poultry Influenza virus. However, high quality(higher safety)- animal production may not be successful without increasing of disease resistance of animal and the improvement of feeding environment. To increase the disease resistance is able to be accomplished by stimulating the immune function. The present study was undertaken to investigate the effects of enzyme mixture reinforced with ${\beta}$-glucanase activity which degrade polysaccharide to release ${\beta}$-glucan known as stimulator of immune function on the change of milk production and somatic cell count. After 12weeks of experimental feeding, milk production tended to be increased and somatic cell count was decreased from average $227{\times}10^4$ to $37.1{\times}10^4$. Milk protein and solid-fat content were tended to increase but milk fat showed decreasing tendency by the feeding of enzyme mixture. All together, it has been suggest6d that the improvement of high quality milk production may be possible through the dietary addition of immune modulating enzyme mixture in lactating dairy cows.

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