• 제목/요약/키워드: normal body type

검색결과 413건 처리시간 0.029초

DHEA 투여가 뇌허혈 유발 쥐의 Type I, II 근육에 미치는 효과 (Effect of DHEA on Type I and II muscles in a focal cerebral ischemia model rat)

  • 안경주;최명애
    • Journal of Korean Biological Nursing Science
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    • 제4권2호
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    • pp.19-40
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    • 2002
  • The purpose of this study was to determine the effect of DHEA on Type I(soleus) and II muscles(plantaris, gastrocnemius) in a focal brain ischemia model rat. Thirty-seven male Sprague-Dawley rats with $200{\sim}250g$ body weights were randomly divided into four groups : CINS(cerebral ischemia + normal saline), CIDH(cerebral ischemia + DHEA), SHNS(sham + normal saline), SHDH (sham + DHEA). Both the CINS and CIDH groups were undergone a transient right middle cerebral artery occlusion operation. In the SHNS and SHDH groups, a sham operation was done. DHEA was administered daily at a dose of 0.34mmol/kg, and normal saline was administered daily at the same dose by intraperitoneal injection for 7days after operation. Cerebral infarction in the CINS and CIDH groups was identified by staining with 2% triphenyltetrazolium chloride solution for 60 minutes. The data were analyzed by Kruskal-Wallis test and Mann-Whitney U test using the SPSSWIN 9.0 program. The results were summarized as follows: 1) The muscle weights of soleus(Type I), plantaris and gastrocnemius(Type II) in CINS group were significantly less than those of the SHNS group(p<.01). The muscle fiber cross-sectional area of the CINS group was significantly less than that of the SHNS group in Type I muscle fiber of the soleus and Type II muscle fiber of the plantaris and gastrocnemius(p<.05). The myofibrillar protein content of the CINS group was significantly less than that of the SHNS group in the left gastrocnemius and right soleus(p<.05). 2) The muscle weights of the soleus, plantaris and gastrocnemius except the unaffected side of the plantaris in the CIDH significantly increased compared to those of the CINS group(p<.05). The muscle fiber cross-sectional area of the CIDH group significantly increased compared to that of the CINS group in Type II muscle fiber of the plantaris and gastrocnemius(p<.05). The myofibrillar protein content of the CIDH group significantly increased compared to that of the CINS group in the left soleus(p<.05). 3) On the post-op 8 day, the body weight of the CINS group was significantly less than that of the CIDH, SHNS and SHDH groups(p<.01). Total diet intake of the CINS and CIDH groups was significantly less than that of the SHNS and SHDH groups(p<.01). Based on these results, it was identified that muscle atrophy could be induced during the 7 days after cerebral infarction, and DHEA administration during the early stage of cerebral infarction might attenuate muscle atrophy.

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가온요법을 받은 노인 수술 환자의 체온과 영향요인 (Factors Influencing Body Temperature in Elderly Surgical Patients)

  • 권미희;변영순
    • 기본간호학회지
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    • 제20권2호
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    • pp.108-117
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    • 2013
  • Purpose: The purpose of this study was to identify the factors that affect body temperature in elderly operation patients using a warming method and to examine differences in post operative body temperature by characteristics of the patients. Methods: Data were collected from 200 patients, aged 65 years or more undergoing surgery with a warming method. The data were analyzed using descriptive statistics, t-test, ANOVA, Scheffe's test and multiple regression with the SPSS 18.0 Program. Results: The mean score for body temperature of elderly operation patients using a warming method after surgery was $36.1{\pm}0.6^{\circ}C$ including 74 patients with hypothermia and 126 patients with normal body temperature. The body temperature according to general characteristics differed by age and whether the surgery was emergency surgery or not. The body temperature according to surgery-related factors differed by anesthesia type, length of operation, anesthesia time, magnitude of surgical procedure, amount of fluid, transfusion requirements, and preoperative body temperature. Factors influencing body temperature were age, BMI, transfusion requirements and preoperative body temperature. Conclusion: The results indicate that age, BMI, transfusion requirements and preoperative body temperature significantly influenced on body temperature after surgery. Thus preoperative body temperature needs to be maintained through pre-warming as a nursing intervention.

$\cdot$노년 당뇨병여성의 아연영양상태와 비만도와의 관련성 (Relationship between Zinc Status and Obesity of Type 2 Diabetic Women)

  • 이정희;이희자;이인규;윤진숙
    • 대한지역사회영양학회지
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    • 제10권1호
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    • pp.70-78
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    • 2005
  • Zinc is known to have important effects on insulin activity and to increase the body fat deposition. The purpose of this study was to investigate the zinc status and obesity in 50 type 2 diabetic women visiting public health center and hospital. The mean age was 57.9 $\pm$ 6.9 years old. The mean of diabetic duration was 8.0 $\pm$ 6.5 years. Body mass index (BMI) of diabetes was $23.2 \pm 2.3 kg/m^2$. There were no significant differences of mean age, anthropometric indices, and insulin level other than fasting blood sugar (p < 0.001) and insulin resistance (p < 0.00l) between diabetes and control group. The obesity ratio of diabetes was $20\%$, $66\%$ and $84\%$ for BMI, waist circumference and waist/hip ratio (WHR), respectively. Plasma zinc level was not significantly different between diabetes and control group. However, urinary zinc excretion of diabetes was approximately twice of control group (p < 0.001). Urinary zinc loss was fivefold higher in the hyperglycemia ($HbA_{lc}> 10\%$) than in normal blood glucose (p < 0.001). Anthropometric indices were decreased in hyperglycemia. On the other hand, there were the tendency of increased urinary zinc in obese group for waist circumference and percent of body fat. These results suggested that controlled normal blood glucose could improve hyperzincuria and anthropometric changes in type 2 women diabeties.

한국 장년 성인의 과체중 예방을 위한 식생활 간이평가표 개발 (The Development of a Simple Evaluation Questionnaire for Screening the Overweight-type Dietary Pattern in 30 to 49 Year Old Adults)

  • 박영숙;한재라;이정원;조한석;구재옥;김정희;윤진숙
    • 대한지역사회영양학회지
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    • 제7권4호
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    • pp.495-505
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    • 2002
  • A study was performed to develop as a screening tool the Simple Evaluation Questionnaire for Screening the Over-weight-type Dietary Pattern in 30 to 49 Year Old Adults. We used the data from the 30 to 49 year old subjects who participated in the three surveys - the health behavior survey, the dietary habit survey and the food intake survey - as the National Health and Nutrition Survey 1998. The 3,598 adults were classified into to two body fatness groups of normal (including underweight) and overweight (including obese) on the basis of their relative body weight (RBW) When comparing variables between the two groups, significant differences were found in gender, education, job, employment status, perceived health status, sadness / depression state, stress level, age, number of diseases, age when overweightedness started, maximum body weight, sleep length, drinking pattern (yes/no) , amount of alcoholic drinks, frequency of intoxication or drunkeness, amount of alcoholic drinks when drunk, intensity of exercise, frequency of exercise, exercise duration, skipped meals, small meals and drug supplements. In terms of food intake, there were significant differences in the daily food intake in terms of breakfast, dinner, daily kimchi and dairy products. In terms of mealtimes, we found differences in the amount of cooked rice at breakfast, kimchi at lunch, soup / kuk at dinner, fresh vegetables for snacks, fried foods for snacks between breakfast and lunch, and fruits /juices for snacks between lunch and dinner. After developing questions with indicators and analyzing the indicators by logistic regression analysis three times, we chose 10 questions for a simple evaluation of dietary patterns for the overweight-type category in order to give one point each. Among them we selected two questions to add one additional point and one question to add two additional points. The average scores of the overweight and normal groups, as shown by the developed questionnaire, were $5.97 \pm 2.36 \pm 7.36 \pm 2.21$, respectively. A score of seven points was selected as the cut-off point. We examined the sensitivity, specificity and positive predictive value of the questionnaire to the results of 67%, 59% and 62%, respectively.

Operon Required for Fruiting Body Development in Myxococcus xanthus

  • Kim, Do-Hee;Chung, Jin-Woo;Hyun, Hye-Sook;Lee, Cha-Yul;Lee, Kyoung;Cho, Kyung-Yun
    • Journal of Microbiology and Biotechnology
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    • 제19권11호
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    • pp.1288-1294
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    • 2009
  • We have used mutational analysis to identity four genes, MXAN3553, MXAN3554, MXAN3555, and MXAN3556, constituting an operon that is essential for normal fruiting body development in Myxococcus xanthus. Deletion of MXAN3553, which encoded a hypothetical protein, resulted in delayed fruiting body development. MXAN3554 was predicted to encode a metallopeptidase, and its deletion caused fruiting body formation to fail. Inactivation of MXAN3555, which encoded a putative NtrC-type response regulator, resulted in delayed aggregation and a severe reduction in sporulation. Fruiting bodies also failed to develop with the deletion of MXAN3556, another gene encoding a hypothetical protein.

Dynamic analysis of a flexible multibody system

  • Chae Jang-Soo;Park Taw-Won;Kim J.
    • International Journal of Precision Engineering and Manufacturing
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    • 제6권4호
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    • pp.21-25
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    • 2005
  • In the dynamic analysis of a mechanism, if one or more of the components are flexible, then the simulation will not be accurate because of the violation of the rigid body assumption. Mode shapes are used to represent the dynamic behavior of an elastic structure. A modal synthesis method which uses a combination of normal modes, constraint modes, and attachment modes, was used to represent effectively the elastic deformation of a flexible multibody. Since the combination of these modes should be different for each type of connecting part, the modal synthesis method was studied for the various types of interconnecting joints. In addition, the analysis procedure for the flexible body was explained. A satellite system with flexible solar panels was chosen as an example to show the effectiveness of the proposed method.

비만환자의 담음변증(痰飮辨證)과 복부내장지방과의 연관성에 관한 연구 (The Study of the Relationship with Abdominal Visceral Fat in Obese Patients Identified as Phlegm Type)

  • 이형철;최영민;심우진;김길수;최선미;강병갑;신승우
    • 한방비만학회지
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    • 제6권1호
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    • pp.51-59
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    • 2006
  • Objectives : This study was designed to evaluate the relationship with abdominal visceral fat area in obese patients identified as phlegm type. Methods : This research were performed in 201 cases, visited Kirin Oriental Hospital from March 2005 to February 2006 for weight loss. We measured body mass index(BMI), abdominal CT, and classified all patients into two groups, normal and obesity group. And then we differentiated patients with phlegm-retention symptom from patients without it through questionnaire made by Korea Institute of Oriental Medicine. Results and Conclusions : Phlegm type was significantly higher than them of no symptom of phlegm in the abdominal visceral areas(P=0.036) and ratio(P=0.007), in obesity group$(BMI{\geq}25)$. On the other hand, there is little difference between abdominal visceral fat areas of phlegm type and no symptom of phlegm in normal group. According to the above results, if obese patients are diagnosed as identification of phlegm type there is good chance of abdominal visceral obesity.

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스테로이드치료 전 운동이 스테로이드 치료에 의해 유발된 쥐의 위축 Type I, II 뒷다리근육에 미치는 효과 (Effects of Exercise before Steroid Treatment on Type I and Type II Hindlimb Muscles in a Rat Model)

  • 최명애;안경주
    • 대한간호학회지
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    • 제37권1호
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    • pp.81-90
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    • 2007
  • Purpose: The purpose of this study was to examine the effects of daily exercise before steroid treatment on mass, the type I and II fiber cross-sectional area, and myofibrillar protein content of hindlimb muscles in a rat model. Method: Adult male Sprague-Dawley rats were randomly assigned to one of three groups: a control group(n=10) that had a normal saline injection for 7days, a steroid group(n=10) that had a steroid injection for 7days, and an exercise-steroid group(n=10) that ran on the treadmill for 7days before a steroid treatment. Body weight and food intake were measured every day. At 15 days all rats were anesthetized and the soleus, plantaris and gastrocnemius muscles were dissected. Result: The exercise-steroid group showed significant increases as compared with the steroid group in body weight, muscle weight of the soleus and gastrocnemius, type II muscle fiber cross-sectional area of plantaris, and myofibrillar protein content of the soleus, plantaris, and gastrocnemius. As compared with the control group, the steroid group showed significant decreases in body weight and diet intake, muscle weight, the type II fiber cross-sectional area and myofibrillar protein content of the soleus, plantaris, and gastrocnemius muscles. Conclusion: Daily exercise before steroid treatment attenuates hindlimb muscle atrophy, with type II muscle changes more apparent than type I muscle changes.

3D virtual clothing simulation을 활용한 여자 중학생의 브랜드교복 패턴비교 및 체형별 교복 패턴개발 (Comparison of Brand-name School Uniform Patterns for Middle School Girls and Development of School Uniform Patterns by Students' Body Shape, Using 3D Virtual Clothing Simulation)

  • 신장희
    • 한국의상디자인학회지
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    • 제24권2호
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    • pp.117-129
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    • 2022
  • In terms of junior high school girls' growth patterns during early adolescence, unlike childhood when relatively balanced growth patterns are found and high school years in which the normal adult body type is almost reached, junior high school girls display imbalanced and rapid growth. In fact, diverse size changes by body part occur with a significant difference among individuals. Therefore, it has been difficult for junior high school students to select their exact size when buying a school uniform. This study attempted to develop winter blouse and skirt patterns reflecting the latest comfortable and active school uniform trends, using middle school girl avatars of various body shapes. Skirt and blouse pattern-drawing methods and margins differed. Based on such results, research prototypes were prepared. Then, virtual wear prospective drawings, clothing pressure, and appearance were assessed by body shape. Skirts were assessed with 22 factors while blouses were analyzed with 25 factors. Then, correlations between skirts and blouses were analyzed. According to the analysis, the reason why the dart & pleats position and margin were rated low was confirmed. In a virtual wear assessment on skirt patterns by body shape, a significant difference was found in all categories except for position of the hip circumference, margin of the hips, width of the skirt, and appropriateness of waist line position. The virtual wear assessment on the blouse patterns by body shape also revealed a significant difference in all categories but fit and shape pf the back part. In blouses, a significant difference was observed around shoulders and waist in type 1 and around the belly in type 2. On the contrary, for skirts, a significant difference was found around the hips and waists in type 1 and type 2. Therefore, these factors should be considered in making blouses and skirts. The above results suggested that skirt and blouse patterns should vary by body shape. It is anticipated that there should be further studies comparing brand-name school uniforms for high school girls and school uniforms by body shape.

실업계 고등학생의 인터넷 중독 수준과 가족체계유형에 따른 인터넷 사용동기 및 문제행동 (Internet Use Motivations and Problem Behaviors of Vocational High School Students according to Internet Addiction and Family System Type)

  • 신수정;장윤옥
    • 가정과삶의질연구
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    • 제25권5호
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    • pp.31-46
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    • 2007
  • The purpose of this study was to determine the differences in internet use motivations and problem behaviors among vocational high school students according to internet addiction and family system type. Five hundred vocational high school students from Daegu took part in the survey. The questionnaire survey consisted of an internet addiction self-assessment scale, a family system type scale, an internet use motivation scale, and a problem behavior scale. The data was analysed using MANOVA and Cronbach a, and the $Scheff\acute{e}$ test was used for post-hoc analysis. The major findings of this study were as follows: First, the study found significant differences in adolescent internet use motivation according to internet addiction. Adolescents in the high dangerous user group showed higher communicative, experiential, and addictive motivations than adolescents in potentially dangerous and normal user groups. Also, there were no significant differences in informative motivation according to internet addiction. Regardless of internet addiction, adolescents tend to use the internet to search for information and to solve problems. Second, there were significant differences in adolescents' problem behaviors according to internet addiction. More specifically, adolescents who were in the high dangerous user group displayed more problem behaviors toward their body, family, school, and society than adolescents in the potentially dangerous and the normal user groups. Third, an adolescent's family system type significantly influenced his/her internet use motivation. Adolescents from an extreme family showed higher communicative and addictive motivations than adolescents from middle and balanced families. Fourth, there were significant differences in the problem behaviors of adolescents according to family system types. Adolescents from an extreme family showed more problem behaviors toward their body, family, school, and society than adolescents from middle and balanced families.