• Title/Summary/Keyword: General activity

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Pulseless electrical activity during general anesthesia induction in patients with amyotrophic lateral sclerosis

  • You, Tae Min;Kim, Seungoh
    • Journal of Dental Anesthesia and Pain Medicine
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    • v.17 no.3
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    • pp.235-240
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    • 2017
  • Pulseless electrical activity (PEA) is a clinical condition characterized by unresponsiveness and lack of palpable pulse in the presence of organized cardiac electrical activity and is caused by a profound cardiovascular insult (e.g., severe prolonged hypoxia or acidosis, extreme hypovolemia, or flow-restricting pulmonary embolus). Amyotrophic lateral sclerosis (ALS) is a disease that is characterized by progressive degeneration of all levels of the motor nervous system. Damage to the respiratory system and weakness of the muscles may increase the likelihood of an emergency situation occurring in patients with ALS while under general anesthesia. We report a case of PEA during the induction of general anesthesia in a patient with ALS who presented for dental treatment and discuss the causes of PEA and necessary considerations for general anesthesia in patients with ALS.

Effects of d-Amphetamine and Chlorpromazine on the Orienting Response and General Behavioral Activity in Rats (d-Amphetamine 및 Chlorpromazine이 흰쥐의 정위반응(定位反應) 및 일반행동에 미치는 영향)

  • Chung In-Sung
    • The Korean Journal of Pharmacology
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    • v.10 no.1 s.15
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    • pp.11-19
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    • 1974
  • To see if the treatments of d-amphetamine and chlorpromazine have any influence upon the orienting response and general behavioral activity, 3 groups of male Holtzman rats were prepared, namely d-amphetamine animals (1.0 mg/kg.i.p.), chlorpromazine rats (1.0 mg/kg.i.p.) and the physiological saline control animals. The general behavioral activity was examined by visual scanning using the time-sample method in the adaptation period of orienting response. The occurence of orienting response and its rate of habituation were evaluated by observing cessation of ongoing activity in response to a sound stimulus (1,000 Hz, 70 db & 0.1 sec), or turning of head toward the source of stimulus in 20 trials. Attention shift from sound to light stimulus was also tested in 10 trials. The results obtained were as follows; 1. The general behavioral activity of d-amphetamine group was significantly greater than that of control, however, the chlorpromazine animals showed the tendency to decrease in activity. 2. The d-amphetamine group showed the occurence of orienting response to sound significantly more often than that of placebo controls. However, the chlorpromazine group exhibited significantly fewer orienting response than the placebo group did. 3. The d-amphetamine group displayed no clear out habituation to the orienting response following the repetition of trials, though the placebo and the chlorpromazine groups demonstrated apparent habituation to the response. 4. The three animal groups did not differ significantly from each other with regard to shift of attention from sound to light stimulus. It is inferred that the d-amphetamine tends to increase general activity has a definite facilitative action of orienting response and a inhibitory influence upon the habituation of the latter response. On the contrary, the chlorpromazine tends to decrease general activity, has a inhibitory action of orienting response and facilitatory action of habituation of the response.

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Effects of Recreation Specialization on Anglers'Consumptive Orientation (낚시참여자의 레크리에이션전문화가 자원소비성향에 미치는 영향)

  • Oh, Chi-Ok;Nam, Jung-Ho;Han, Ju-Hyoung
    • The Journal of Fisheries Business Administration
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    • v.50 no.3
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    • pp.43-57
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    • 2019
  • Recreation specialization and consumptive orientation are two important constructs to understand anglers' attitudes and behaviors. Although theoretical explanations and previous studies in different countries addressed the relationships between the two constructs, limited support has been provided in a context of anglers in Korea. This study developed a conceptual model explaining the causal relationships between recreation specialization, anglers' preferences (activity-specific and activity-general) and consumptive orientation. An on-site survey was conducted to anglers in the city of Busan and Gyeongnam province in 2018. A total of 614 data were analyzed using Structural Equation Modeling The study results showed that recreation specialization positively and indirectly influenced consumptive orientation via anglers' activity-specific and activity-general preferences. Theoretical and practical implications are further discussed.

General Pharmacology of PEG-Hemoglobin SB1

  • Kim, Eun-Joo;Lee, Rae-Kyong;Bak, Ji-Yeong;Choi, Gyu-Kap
    • Biomolecules & Therapeutics
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    • v.7 no.2
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    • pp.170-177
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    • 1999
  • PEG-hemoglobin SB1 (SB1), which is a hemoglobin-based oxygen carrier, is intended to use as a safe blood substitute against brain ischemia and stroke. The general pharmacological profiles of SB1 were studied. The doses given were 0, 5, 10, 20 ml/kg and drugs were administered intravenously. The animals used for this study were mouse, rat and guinea pig. SB1 showed no effects on general behavior, motor coordination, spontaneous locomotor activity, hexobarbital sleeping time, anticonvulsant activity, analgesic activity, blood pressure and heart rate, left ventricular peak systolic pressure, left ventricular end diastolic pressure, left ventricular developing pressure, double product, heart rate, coronary flow rate, smooth muscle contraction using guinea pig ileum, gastrointestinal transport, gastric secretion, urinary volume and electrolyte excretion at all doses tested except the decrease of body temperature. These findings demonstrated that SB1 possesses no general pharmacological effects at all doses tested.

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Analgesic and antiinflammatory activity of Alstonia macrophylla and Mallotus peltatus leaf extracts: Two popular ethnomedicines of Onge, a Negrito tribe of little Andaman

  • Chattopadhyay, Debprasad;Arunachalam, G.;Sur, T.K.;Bhattacharya, S.K.;Mandal, Asit B.
    • Advances in Traditional Medicine
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    • v.5 no.2
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    • pp.124-136
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    • 2005
  • Two popular ethnomedicines of the Onge, a Negrito tribe of Andaman Islands, were evaluated for analgesic and antiinflammatory activity. The methanol extract as well as the different fractions of methanol extract of both Alstonia macrophylla and Mallotus peltatus leaves were studied using Swiss albino mice and Wistar albino rats. Acetic acid induced writhing, Tail flick and Tail immersion; Carrageenin- and Dextran-induced paw oedema tests were used. Dose-dependent analgesic and antiinflammatory activity were demonstrated for both methanol leaf extracts as well as fractions. Results were highly comparable with that of the standard drug pethidine.

Database Program for Managing Management Resources: General Contractor's Perspectives

  • Yong-Woo Kim;Sungwon Shin
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1100-1106
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    • 2009
  • General contractors' overhead costs are increasing relative to direct costs. However, it is difficult to apply the traditional activity-based costing directly to the construction site overhead costing because the resource consumption rate per each activity is varied depending on the attributes of activities. The research develops a methodology of hybrid cost allocation system when resources are assigned to cost objects unlike the traditional activity-based costing. The study also develops a database program and demonstrates how it can be applied to the construction projects using a case study.

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A Study on the SCM Activities Depending on General Characteristics in Fashion Enterprise -Focused on the Supply Chain of Apparel Manufacturers- (패션 기업의 일반적 특성에 따른 SCM 활동에 관한 연구 -어패럴업체의 공급 사슬을 중심으로-)

  • Hong, In-Sook
    • The Research Journal of the Costume Culture
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    • v.13 no.1
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    • pp.18-33
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    • 2005
  • The purposes of this study were to investigate the difference of the SCM activities in the general characteristics of fashion enterprises and to inquire out the general characteristics affecting the introduction of SCM. The characteristics of apparel manufactures were also compared through the cluster analysis of the SCM activity levels of apparel manufactures. Through questionnaire survey, a total af 214 data - 123 from 64 apparel manufacturers, 46 from 40 fabric suppliers and 45 from 4 retailers - were used for analysis. The analysis on the relation between the SCM activity levels and the general characteristics of fashion enterprises showed that the SCM activities were affected by product assortment pattern and SCM introduction level for fabric suppliers, production method, product assortment pattern, business type and SCM introduction level for apparel manufacturers, and SCM introduction level for retailers. The cluster characteristics related to the SCM activity levels of apparel manufacturers showed that the clusters with higher level were tending to doing business internationally and trying to manufacture in a small lot in variety. The higher level clusters also revealed relatively low in the occupation ratio of fashion goods and high in quick response ratio compared to the lower level clusters.

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The Effects of Lumbar Stabilization Exercise on Muscle Activity and Isokinetic Muscle Strength of Female Patients with Chronic Low Back Pain (요부안정화 운동이 만성요통여성 환자의 근활성도와 등속성 근력에 미치는 영향)

  • 방현수
    • Journal of the Korean Society of Physical Medicine
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    • v.10 no.2
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    • pp.63-71
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    • 2015
  • PURPOSE: The purpose of this study to investigate the effects of exercise on lumbar stabilization in muscle activity and isokinetic muscle strength of female with chronic low back pain. METHODS: The candidates was chose to twenty women in their 30s and 40s complaining back pain for over 12 weeks and consist of 10 people for lumbar stabilization and general physical therapy group(PL group), another 10 people for general physical therapy group(GP group). Lumbar stabilization exercise was conducted for 8 weeks and was comprised of 60 minutes for two times a week. In order to examine the effects of lumbar stabilization, results in the present study were analyzed maximal voluntary isometric contraction (MVIC) using electromyogram to measure muscle activity and isokinetic performance including peak torque and average power at the pre to post. RESULTS: The following are results in this study. The MVIC and isokinetic muscle strength were gradually increased in all group. As the result of the test of the MVIC and isokinetic muscle strength, the difference of lumbar stabilization and general physical therapy group is statistically more significant than that of general physical therapy group. CONCLUSION: In the present study, results indicate that lumbar stabilization helps to improve the muscle activity and isokinetic muscle strength.

The Association between Safety Care Activity and Documentation of Nursing Records among Nurses in General Hospitals (병원간호사의 안전간호활동과 간호기록 수행간의 관계)

  • Kang, Haeng Seon;Song, Hyo Jeong
    • Journal of Korean Critical Care Nursing
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    • v.11 no.3
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    • pp.85-94
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    • 2018
  • Purpose : The purpose of this study was to identify the association between safety care activity and documentation of nursing records among nurses working in hospitals and to provide basic data for developing hospital policy for the documentation of nursing records. Methods : By using a self-reported questionnaire, data were collected from 212 nurses working in six general hospitals in Jeju province from November 2015. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficients, and stepwise multiple regression with the SAS WIN 9.2 program. Results : Safety care activity was positively correlated with the documentation of nursing records (r=.83, p<.001). The documentation of nursing records was significantly predicted by safety care activity, working department, and nursing delivery system, and 70.9% of the variance in the documentation of nursing records was explained (F=172.31, p<.001). Conclusions : In this study, safety care activity was the most influencing factor for the documentation of nursing records. Improving work circumstances and building a system are required for nurses' safety care activity to lead to good documentation of nursing records.

Related Factors of Physical Activity in Rural Elderly Chronic Disease (농촌 만성질환 노인의 신체활동관련 요인)

  • Peak, Hyun-Hee;Kim, Jeong-Ja
    • Journal of Korean Clinical Health Science
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    • v.2 no.4
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    • pp.247-255
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    • 2014
  • Purpose. This study is based on physical and mental health and physical activity differences in Practice rate each physical activity according to the body to target the 319 people who live in rural areas of 65 and older who have chronic diseases Practice rate activities, general characteristics of chronic diseases, elderly differences in physical activity and investigate the factors that influence. Methods. Physical activity Practice rate was used for descriptive statistics. Each physical activity Practice rate in accordance with the general characteristics of the rural elderly chronic disease were independent T test and One-way ANOVA test. To evaluate the factors influencing the physical activity was the multiple logistic regression analysis. Results. Results of physical activity practice was the most flexibility exercise was walking then, Practice rate each physical activity in accordance with the general characteristics of the elderly are tangible and physical activity radish age, housing type, education level, health insurance part statistically significant were different. Physical health status according to the presence or absence of physical activity showed a significant difference in daily life activities and limited mental health differences were not significant. Factors affecting the physical activity of the elderly with chronic diseases appeared to limit the presence and activities of daily living. Conclusions. As well there is no activity restrictions can be more physically active everyday life well. It is suggested that it is important to approach everyday life, I can help eliminate the factors that independently giving limits on the activities of the elderly with chronic diseases.