• Title/Summary/Keyword: after-effects

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The Effects of Dream Start Participation on the Use of After-School Programs : Focusing on the Diversity and Amount of the Programs in Use (드림스타트 참여가 방과후 서비스 이용에 미치는 영향 : 방과후 서비스의 종류와 이용량을 중심으로)

  • Jung, Sun Young;Song, Mi Ryung;Cho, Yu Ri
    • Journal of Families and Better Life
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    • v.33 no.3
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    • pp.1-14
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    • 2015
  • This study examined the effects of Dream Start participation on the use of after-school programs, considering its emphasis on the utilization of community resources. For this, it compared the use of after-school programs in terms of the number of types and the total amount of time between children who had been participating in Dream Start and those who had not. The main findings are as follows. First, when all other conditions were held constant, children in Dream Start used more types of after-school programs compared to their correspondents. Second, children in Dream Start were more likely to use two types of after-school programs over weekdays or three types of programs for several days a week compared to their correspondents. Third, children in Dream Start spent less amount of time in the after-school programs compared to their correspondents. Even though this study found the effectiveness of Dream Start as a facilitator of community resource utilization, future research needs to examine the effects of after-school program use in terms of its diversity and amount on the development of low-income children.

Effects of Vincristine on the Epiphyseal Plate of the Rat Tibia (Vincristine이 흰쥐 경골의 골단연골판에 미치는 영향)

  • Chung, Woo-Min;Kim, Jong-Kwan;Kim, Won-Kyu;Chung, Ho-Sam
    • Applied Microscopy
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    • v.27 no.3
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    • pp.225-234
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    • 1997
  • Vincristine, a kind of anticancerous drugs, interferes with development of microtubles and synthesis of nucleic acid and proteins in cells, and destructs cytoplasmic membrane so that mitosis of cancer cells is inhibited. Unfortunately these anticancerous effects by vioneristime are not limited to specific cancer cells, so several side effects are produced. This study was performed to explore the effects of vincristine on the fine structure of cytoplasmic organelles and cartilagenous matrix in proximal epiphyseal plate of the tibia in rat. The results were as follows: 1. Cisternae of rough endoplasmic reticulum (RER) were fragmented and sacculated, and membrane-bound ribocomes of RER were detached at 3 and 6 hours after vincristine treatment. Severely dilated, fagmented and sacculated cisternae of RER were found at 12 hours after vincristine treatment, and at 24 hours after vincristine treatment a few cisternae were framented and sacculated. At 72 hours after vincristine treatment cisternae of RER were parallely well arraged. 2. Golgi complex was atrophied at 3, 6, and 12 hours after vincristine treatment, while at 72 hours after vincristine treatment the cisternae of Golgi complex were made of 5-6 layers. 3. Mitochondria with disorganized mitochondrial cristae and outer membrane-losed mitochondria were found at 3 hours after vincristine treatment. At 6 and 12 hours after vincristine treatment mitochondria had possessed disorganized cristae, and a few mitochondria with disorganized cristae were. observed at 24 hours after vincristine treatment. While at 72 hours after vincristine treatment mitochondria were shown distinct cristae and double membranes. 4. Phagosome were begun to observe at 3 hourse after vincristine treatment, and at 24 hourse after vincristine treatment many phagosomes were found, while at 72 hours after vincristine treatment a few phagosomes were observed. 5. In the cartilagenous matrix large-sized matrix granules were decreased and collagen fibrils were dispersed at 3, 6, and 12 hours after vincristine treatment, while at 72 hours after vincristine treatment many large-sized matrix granules and numerous matrix it is suggested that although vincristine may induce the degenerative changes of the chondrocyte, resulting in changes of components of the cartilagenous matirx, these toxic effects may be regressed with time.

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A Experimental Study on the Effect of Hwangryeonheadock-Tang and Onchung-Eum on Hyperlipidemia & Hypertension (황연해독탕(黃連解毒湯)과 온청음(溫淸飮)이 고혈압(高血壓) 및 고지혈증(高脂血症)에 미치는 영향(影響))

  • Kim, Eun-Sun;Park, Chi-Sang;Park, Chang-Gook
    • The Journal of Korean Medicine
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    • v.20 no.1 s.37
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    • pp.185-196
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    • 1999
  • The aim of the present study was to investigate the effect of Hwangryeonheadock-Tang and Onchung-Eum on essential hypertension and hyperlipidemia. Rats were orally administered for 30days with Hwangryeonheadock-Tang and Onchung-Eum and the blood was withdrawn at 10, 20 and 30days after an oral administration. The heart rate, tail blood pressure, plasma renin activity, plasma level of aldosterone. catecholamine, sodium and angiotensin II were measured after an oral administration of Hwangryeonheadock-Tang and Onchung-Eum in spontaneously hypertensive rat(SHR). In addition, serum levels of total cholesterol, triglyceride, HDL-cholesterol. LDL-cholesterol and total lipid were measured cholesterol-fed rats. The results were summarized as follows ; 1. A significant decrease of tail blood pressure was shown at 10, 20 and 30days after Hwangryeonheadock-Tang and Onchung-Eum treatment in SHRs. compared with saline. 2. Heart rate was significantly decreased at 30days in SHRs after Hwangryeonheadock-Tang treatment and at 20, 30days after Onchung-Eum treatment in SHRs. compared with the effects of saline group. 3, A significant decrease of plasma aldosterone level was elicited at 10, 20days after Hwangryeonheadock-Tang treatment in SHRs, compared with the effects of saline group, 4. Plasma renin activity was significantly decreased at 10days after Onchung-Eum treatment compared with the effects of saline group in SHRs. 5. Plasma norepinephrine level was significantly decreased at 20 and 30clays after Onchung-Eum treatment in SHRs, compared with the effects of saline group. 6. A significant decrease of plasma epinephrine level was induced at 30days after Hwangryeonheadock-Tang treatment and at 10, 20 and 30days after Onchung-Eum treatment, compared with the effects of saline group in SHRs. 7. Plasma sodium level was. significantly decreased at 20days after Hwangryeonheadock-Tang and Onchung-Eum treatment, compared with the effects of saline group in SHRs. 8. Plasma angiotensin II level was significantly decreased at 30days after Onchung-Eum treatment, compared with the effects of saline group in SHRs. 9. A significant decrease of body weight was observed at 20 and 30days after Hwangryeonheadock-Tang treatment and at 10, 20 and 30days after Onchung-Eum treatment. compared with the effects of saline group in hyperlipidemia rats. 10. Hwangryeonheadock-Tang and Onchung-Eum showed a significantly decreasing effect at 30days on serum total cholesterol level in hyperlipidemia rats, compared with the saline treatment. 11. Hwangryeonheadock-Tang and Onchung-Eum saw 20 and 30days respectively on serum triglyceride level in the saline treatment. 12. Hwangryeonheadock-Tang and Onchung-Eum decreased on serum HDL-cholesterol level significantly, compared with the saline treatment in hyperlipidemia rats. 13. A significant decrease of serum LDL-cholesterol was observed at 10 and 30days after Hwangryeonheadock-Tang treatment and at 30days after Onchung-Eum treatment, compared with the effects of saline group in hyperlipidemia rats. 14. Hwangryeonheadock-Tang had a significantly decreasing effect at 10, 20 and 30days on serum total lipid level, compared with the saline treatment in hyperlipidemia rats. 15. Hwangryeonheadock-Tang elicited a significantly decreasing effect on weight of kidneys, spleen and testes respectively and Onchung-Eum induced on weight of liver and spleen respectively in hyperlipidemia rats, compared with saline treatment. These Findings suggest a possible anti-hypertensive and anti-hyperlipidemic effect of Hwangryeonheadock-Tang and Onchung-Eum.

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Anesthetic and Cardiovascular Effects Induced by a Combination of Midazolam and Thiopental in Dogs (개에 있어서 Midazolam과 Thiopental 병용 투여시 마취 및 심순환기계에 미치는 영향)

  • 김희정;임희란;김휘율
    • Journal of Veterinary Clinics
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    • v.16 no.2
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    • pp.352-362
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    • 1999
  • Thiopental sodium is known as ultrashort-acting barbiturates and can be employed advantageously for numerous conditions. But thiopental has the side effects of cardiovascular and respiratory systems which has barbiturates and are depend on the dose of thiopental. The side effects are reduced when the thiopental is preceded by a tranquilizer and sedative. In these drugs, benzodiazepines have the minimal effects of cardiovascular and respiratory systems. In this study, the effects of midazolam preanesthetic administration, followed by thiopental anesthetic induction, on cardiovascular system and thiopental induction requirement were studied in 14 mixed breed dogs. Cardiovascular data were recorded baseline, after premedication of saline 0.45 ml/kg or midazolam 0.1, 0.2, 0.4, 0.8 mg/kg, intubation, and 5, 10, 15, 20, 30 minutes after intubation. Extubation, head-up, sternal recombency, standing, and walking recovery times were recorded. The results were summarized as follows; (1) The 0.1, 0.2, 0.4, and 0.8 mg/kg dosages of midazolam insignificantly decreased thiopental dose requirement necessary to accomplish intubation by 6, 20, 21 and 28%. (2) The 0.1, 0.2, 0.4, and 0.8 mg/kg dosages of midazolam insignificantly reduced the times of extubation, head-up, sternal recumbency, standing, and walking recovery. (3) Midazolam was effective in reducing the frequency and duration of arrhythmia after intubation. (4) Heart rates of preanestheic midazolam administraion groups increased after thiopental injection which insignificantly changed smaller than those of control group. (5) Arterial blood pressures did not vary significantly among groups.

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Complex Korean Medicine Therapy for Hypoestrogenic Side Effects of Gonadotropin Releasing Hormone Agonist Administration to Postoperative Endometriosis Patient: A Case Report (자궁내막증 수술 후 GnRH-agonist 투여 중인 환자의 저에스트로겐 부작용에 대한 복합 한의 치료: 증례보고)

  • Park, Hye-Rin;Jo, Hee-Geun;Jo, Hyun-Jeong;Choi, Ji-Hyun
    • The Journal of Korean Obstetrics and Gynecology
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    • v.31 no.4
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    • pp.188-196
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    • 2018
  • Objectives: This study is to report the clinical effectiveness of the complex Korean medicine therapy on a postoperative endometriosis patient's hypoestrogenic side effects who is treated with GnRH-agonist injection. Methods: The patient in this case was diagnosed with endometriosis and has been treated with GnRH-a injection after laparoscopic operation. The patient complained hot flash and sweating mainly after GnRH-a treatment. The patient received complex Korean medicine therapy during 10 days admission period. The clinical effects were evaluated through KI (Kupperman's Index) and SF-36 (36 item Short Form Health Survey). Results: After the complex Korean medicine therapy, the various clinical symptoms including hot flash and sweating were improved. Also, the quality of life was enhanced. Conclusions: This case report shows that the complex Korean medicine therapy was effective for treating hypoestrogenic side effects occurred after GnRH-a treatment in postoperative endometriosis patient.

Analeptic Effects of Doxapram after Succinylcholine Treatment in Dog (Succinylcholine Chloride로 근이완된 견에 있어서 Doxapram Hydrochloride에 의한 회복효과)

  • Kim Myung-Cheol
    • Journal of Veterinary Clinics
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    • v.7 no.1
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    • pp.407-414
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    • 1990
  • This study was performed to evaluate the effects of doxapram after succinylcholine treatment. Succinylcholine was administered intravenously at a dose rate of 0.07 mg per kg of body weight and then ten minutes after the injection of succinylcholine doxapram was administered intravenously at a dose rate of 2 mg per kg of body weight. The results obtained were as follows : 1. Recovery time in dog given doxapram after succinylcholine treatment was shortened comparing with control group. 2. The changes in respiratory rate revealed a maximal increase immediately after the injection of doxapram. Thereafter respiratory rate gradually decreased, and revealed normal levels 20 minutes after the injection of doxapram. 3. The changes in heart rate revealed a maximal increase immediately after the injection of doxapram. Thereafter heart rate gradually decreased, but remained above the levels of control group. 4. Although arrhysthmias were observed after treatment of succinylcholine, these were disappeared after doxapram treatment. And there was no another change on electrocardiograms.

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Effects of the Oriental Medicine Gi-gong Exercise on HRV in Elderly Women (한방 기공체조가 심박변이율에 끼치는 영향 - 노인 여성을 중심으로 -)

  • Kim, Hoon;Kim, Gyeong-Cheol
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.20 no.3
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    • pp.544-547
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    • 2006
  • The purpose of this study was to examine the effects of Doin Gigong Exercise program on HRV in elderly women. This study was one group in a pre-test / post-test desgian with repeated measures. The experimental group of 27 patients were selected through sampling from H-public health center in the P-city. The subjects received Doin Gigong Exercise twice a week for 50 minutes for 12 weeks. All of the subjects were examined on the congnition assessment tool. Prior and post surveys were measured before and after the experiment. Among the stress assessment, RRV tachogram's 'mean RR' was very significantly increased after Qigong Exercise(p<0.01), and the 'mean HRV' was significantly decreased after Qigong Exercise(p<0.05). But the SDNN was not significantly increased after Qigong Exercise. And TP(RRV power's total power) was significantly increased after Qigong Exercise(p<0.01). VLF and HF was significantly increased, and LF was significantly decreased after Qigong Exercise(p<0.05). In the RRV's Phase Plot, RMSSD and SDSD were significantly increased after Qigong Exercise(0.05). As mentioned above; the oriental medicine Qigong Exercise program was identified the effects of the heart rate and anti-stress.

Effects of Flossing Band Technique, Static and Dynamic Stretching on Hamstring on Knee Range of Motion, Muscle Activity, and Proprioception

  • Chan-Bin Park;Jong-Kyung Lee;Seol Park;Ji-Won Park
    • The Journal of Korean Physical Therapy
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    • v.35 no.6
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    • pp.206-212
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    • 2023
  • Purpose: This study aimed to compare the lasting effects of the flossing band technique, dynamic and static stretching on hamstring on range of motion (ROM), muscle activity, and proprioception to identify the most effective pre-exercise method for preventing injuries. Methods: Thirty participants were randomly assigned to the flossing band (FB), dynamic stretching (DS), and static stretching (SS) groups, with 10 subjects in each. Measurements included muscle activity of the biceps femoris vis surface electromyography, knee ROM and proprioception during active knee extension and flexion using a smart joint goniometer. Assessments were conducted before, immediately after, 15, and 30 minutes after each intervention. Results: Proprioception showed no significant differences among groups at any time point. Significant differences in knee ROM were observed in the FB group (except between 15 and 30 minutes after), DS group (except between immediately after and 15 minutes after, and between 15 and 30 minutes after), and SS group (except between before and 15 minutes after, and between before and 30 minutes after). Muscle activity in the FB (except between before and 30 minutes after, and between 15 and 30 minutes after) and SS (between before and immediately after, between immediately after and 30 minutes after, and between 15 and 30 minutes after) groups showed significant differences, while the DS group exhibited no significant changes. Conclusion: Although direct comparisons did not establish superiority, within-group analyses indicated that the flossing band technique exhibited longer-lasting effects than dynamic and static stretching, providing valuable insights for injury prevention program design.

Toothbrush sterilizing effects of using microwave (Microwave를 이용한 칫솔 살균효과)

  • Ji, Yun-Jeong
    • Journal of Korean society of Dental Hygiene
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    • v.12 no.3
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    • pp.641-646
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    • 2012
  • Objectives : The purpose of this study is to analyze the sterilizing effects of toothbrushes by administering bacteria into toothbrushes and reproducing the antibacterial effects using a microwave oven. Methods : The heads of four-row mid-strength toothbrushes were cut, put in a bacterial solution ($3{\times}10^9cells/ml$) for vortexing, and sterilized with microwaves for 0, 30, and 60 seconds. They were then moved into four tubes containing DW 10 ml and suspended in a vortex mixer for two minutes to separate bacteria from them. DW 9ml was added by 1ml of bacteria for dilution of $10{\sim}10^6$ times. It was then administered to the BHI agar plate by 0.1ml and cultured at $37^{\circ}C$ for 24 hours. Total number of bacteria adhered to a toothbrush was obtained by multiplying the number of colonies by the dilution factor. The experiment was done in the first, second, and third step, being repeated in a normal temperature drier ($23^{\circ}C$) after 5, 9 and 24 hours. Results : The results of the experiment revealed that the sterilizing effects were 95% or over. When toothbrushes were sterilized for 60 seconds, the number of colonies is about 11 after drying for 5 hours, 7 after drying for 9 hours and 2 after drying for 24 hours. The sterilizing effects reached 98% when the bacteria-administered toothbrush was sterilized for 1 minute after drying for 24 hours. Conclusions : The results demonstrated that toothbrush sterilizing by using microwave is a suitable way to prevent cross-contamination of toothbrushes by oral bacterial infection and thus easy to use at home. However, this study suggests that toothbrush sterilizing by using microwave should be limited within two times a week because the physical properties of toothbrush might be changed.

The Effects of Sacroiliac Joint Mobilization and Lumbopelvic Stabilizing Exercises on the Equilibrium Ability (천장관절가동술과 요천추부안정화 운동이 균형능력에 미치는 영향)

  • Gong, Won-Tae;Jung, Yeon-Woo;Bae, Sung-Soo
    • The Journal of Korean Physical Therapy
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    • v.17 no.3
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    • pp.285-295
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    • 2005
  • The purpose of this study was to evaluate effects of sacroiliac joint mobilization and lumbopelvic stabilizing exercises on the equilibrium ability. The subjects were consisted of ninety healthy adult two decade(43 females. 47 males; mean aged 22.1) from 20 to 29. All subjects randomly assigned to the control group, sacroiliac joint mobilization group, lumbopelvic stabilizing exercises group. Lumbopelvic stabilizing exercises group received lumbopelvic stabilizing exercises for 30 minutes, sacroiliac joint mobilization group received sacroiliac joint mobilization for 2-3 minutes per day and three times a week during 3 weeks period. Active balancer(SAKAI EAB-100) was used to measure equilibrium ability. All measurements of each subjects were measured at pre-experiment, after 10 days, and post-experiment. The results of this study were summarized as follows: 1. The WPL of control group, sacroiliac joint mobilization group, lumbopelvic stabilizing exercises group was no significantly differences at pre-experiment(p>.05), but significantly reduced after 10 days and post-experiment(p<.05). The results of analyzed effects of WPL was significantly reduced between experiment type of control group, sacroiliac joint mobilization group, lumbopelvic stabilizing exercises group according to pre-experiment, after 10 days, and post-experiment(p<.05). 2. The RA of control group, sacroiliac joint mobilization group, lumbopelvic stabilizing exercises group was no significantly differences at pre-experiment(p>.05), but significantly reduced after 10 days, and post-experiment(p<.05). The results of analyzed effects of RA was significantly reduced between experiment type of control group, sacroiliac joint mobilization group, lumbopelvic stabilizing exercises group according to pre-experiment, after 10 days, and post-experiment(p<.05). Conclusionally these data suggest that a 3-week SI joint mobilization and lumbopelvic stabilizing exercises improved equilibrium. Additional randomized controlled trials to more fully investigate treatment effects and factors that may mediate these effects are needed.

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