• Title/Summary/Keyword: a short-term treatment

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Synaptic Facilitation of Naive and Depressed Synapses in Aplysia

  • Chang, Deok-Jin;Kaang, Bong-Kiun
    • Proceedings of the Korean Biophysical Society Conference
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    • 2001.06a
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    • pp.23-23
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    • 2001
  • To evaluate the contribution of cAMP/PKA signal pathway in short-term facilitation, we overexpressed Ap oal receptor in sensory neurons that do not normally express this receptor. We have previously shown that activation of this receptor in sensory cells, by a brief treatment with octopamine (OA), produced short-term facilitation such as membrane depolarization, increase in membrane excitability, spike broadening, and enhanced neurotransmitter release in non-depressed synapse.(omitted)

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Recent advances in dental implants

  • Hong, Do Gia Khang;Oh, Ji-hyeon
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.39
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    • pp.33.1-33.10
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    • 2017
  • Dental implants are a common treatment for the loss of teeth. This paper summarizes current knowledge on implant surfaces, immediate loading versus conventional loading, short implants, sinus lifting, and custom implants using three-dimensional printing. Most of the implant surface modifications showed good osseointegration results. Regarding biomolecular coatings, which have been recently developed and studied, good results were observed in animal experiments. Immediate loading had similar clinical outcomes compared to conventional loading and can be used as a successful treatment because it has the advantage of reducing treatment times and providing early function and aesthetics. Short implants showed similar clinical outcomes compared to standard implants. A variety of sinus augmentation techniques, grafting materials, and alternative techniques, such as tilted implants, zygomatic implants, and short implants, can be used. With the development of new technologies in three-dimension and computer-aided design/computer-aided manufacturing (CAD/CAM) customized implants can be used as an alternative to conventional implant designs. However, there are limitations due to the lack of long-term studies or clinical studies. A long-term clinical trial and a more predictive study are needed.

The Effects of Interactive Metronome on Short-term Memory and Attention for Children With Mental Retardation (상호작용식 메트로놈(Interactive Metronome: IM) 훈련이 지적장애 아동의 집중력과 단기기억력에 미치는 영향)

  • Bak, Ah-Ream;Yoo, Doo-Han
    • The Journal of Korean Academy of Sensory Integration
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    • v.14 no.1
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    • pp.19-30
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    • 2016
  • Objective : The purpose of this study was to identify the effects of Interactive Metronome (IM) training on short-term memory and attention for children with mental retardation. Methods : For this study, single-subject experimental research was conducted using an ABA design. We observed two children, twice a week for 9 weeks, which was 18 sessions in total. We evaluated the children's brain waves without intervention and the child's pseudo randomly selected sample of one short-term memory task as assessed in the baseline A phase for three sessions. In the intervention phase the children received 40-50 minutes of Interactive Metronome training twice a week, a total of 12 sessions. The short-term memory test and long form test as assessed after treatment, without brain wave in short form test measuring. During the baseline A phase, data were collected using the same procedure as the baseline A phase. Results : After the interactive metronome training, positive changes was observed in brain waves, attentions and short-term memory. Conclusion : The results of this study expect that IM training has a potential for improving cognitive functions of children with mental retardation. In addition, the results of this study can be used as basic data in attention and short-term memory of occupational therapy intervention for children with mental retardation.

The outcome of short-term low-dose aspirin treatment in Kawasaki disease based on inflammatory markers

  • Yoo, Jae Won;Kim, Ji Mok;Kil, Hong Ryang
    • Clinical and Experimental Pediatrics
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    • v.60 no.1
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    • pp.24-29
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    • 2017
  • Purpose: Previously, Kawasaki disease (KD) treatment with low-dose aspirin was administered for 6-8 weeks after the acute phase. However, inflammatory marker levels normalize before 6-8 weeks. In this study, we aimed to investigate the clinical outcome of short-term low-dose aspirin treatment based on inflammatory and thrombotic marker levels. Methods: We performed a retrospective review of the medical records of patients with KD who were hospitalized at Chungnam National University Hospital between September 2012 and May 2014. When fever subsided, low-dose aspirin treatment was started. Inflammatory (white blood cell count, erythrocyte sedimentation rate, and C-reactive protein) and thrombotic markers (D-dimer) were monitored at follow-ups conducted in 1- to 2-week intervals. The low-dose aspirin administration was terminated when both markers were normalized and no cardiovascular complications were observed. Results: Eighty-four patients with KD (complete KD, n=49; incomplete KD, n=35) were enrolled. The inflammatory and thrombotic marker levels were normalized within 3-4 weeks on average. At the beginning the low-dose aspirin treatment, 9 patients had coronary artery lesions but 75 did not. When the low-dose aspirin administration was terminated at the time the inflammatory marker levels were normalized, no new CALs developed during the follow-up at 6-8 weeks. Conclusion: Most of the inflammatory marker levels were normalized within 3-4 weeks after the acute phase of KD. New cardiovascular complications did not develop during the course of the short-term aspirin treatment based on the inflammatory marker levels, clinical findings, and echocardiography.

The Effects of Achyranthis Radix on Short-term Memory and Apoptosis in the Hippocampus of the Gerbil with Transient Global Ischemia (우슬이 뇌허혈 유발 모래쥐의 해마에서 신경세포 사멸과 단기기억력에 미치는 영향)

  • Yoon, Hyun-Seok;Song, Yun-Kyung;Lim, Hyung-Ho
    • Journal of Korean Medicine Rehabilitation
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    • v.21 no.2
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    • pp.15-30
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    • 2011
  • Objectives : The present study investigated the effects of Achyranthis Radix on short-term memory, apoptotic neuronal cell death in the hippocampus following transient global ischemia in gerbils. Methods : The gerbils were divided into 5 groups(n=10); Sham operation group, ischemia-induced group, ischemia-induced and 50 mg/kg Achyranthis Radix-treated group, ischemia-induced and 100 mg/kg Achyranthis Radix-treated group, ischemia-induced and 200 mg/kg Achyranthis Radix-treated group. For this study, a step-down avoidance task, terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling(TUNEL) assay, immunohistochemistry for caspase-3 and BrdU(5-Bromo-2'-deoxyuridine), and western blotting for bax, bcl-2 were performed. Results : The results revealed that ischemic injury impaired short-term memory and increased apoototic neuronal cell death in the hippocampal CA1(cornu ammonis area 1) region. Ischemic injury enhanced cell proliferation in the hippocampal CA1 region, the compensatory and adaptive process for excessive apoptosis. Achyranthis Radix treatment improved short-term memory by suppressing ischemia-induced apoptotic neuronal cell death in the hippocampal CA1 region. Also, Achyranthis Radix suppressed the ischemia-induced increase in cell proliferation in the hippocampal CA1 region. Conclusions : We showed that Achyranthis Radix alleviates ischemia-induced apoptotic neuronal cell death, thus facilitates the recovery of short-term memory impairment induced by ischemic cerebral injury.

Endoscopic treatment of vesicoureteral reflux in pediatric patients

  • Kim, Jong Wook;Oh, Mi Mi
    • Clinical and Experimental Pediatrics
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    • v.56 no.4
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    • pp.145-150
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    • 2013
  • Endoscopic treatment is a minimally invasive treatment for managing patients with vesicoureteral reflux (VUR). Although several bulking agents have been used for endoscopic treatment, dextranomer/hyaluronic acid is the only bulking agent currently approved by the U.S. Food and Drug Administration for treating VUR. Endoscopic treatment of VUR has gained great popularity owing to several obvious benefits, including short operative time, short hospital stay, minimal invasiveness, high efficacy, low complication rate, and reduced cost. Initially, the success rates of endoscopic treatment have been lower than that of open antireflux surgery. However, because injection techniques have been developed, a recent study showed higher success rates of endoscopic treatment than open surgery in the treatment of patients with intermediate- and high-grade VUR. Despite the controversy surrounding its effectiveness, endoscopic treatment is considered a valuable treatment option and viable alternative to long-term antibiotic prophylaxis.

The Clinical Characteristics and Outcomes of Short-term Treatment in Patients with Recurrent Pulmonary Tuberculosis (한 대학병원에서 반복성 폐결핵 환자의 임상적 특성과 6개월 단기요법의 치료 성적)

  • Yoo, Seung Soo;Kwon, Jee Suk;Kang, Yeh Rim;Lee, Jeong Woo;Cha, Seung Ick;Park, Jae Yong;Jung, Tae Hoon;Kim, Chang Ho
    • Tuberculosis and Respiratory Diseases
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    • v.64 no.5
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    • pp.341-346
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    • 2008
  • Background: Recurrent pulmonary tuberculosis (TB) can be due to relapse of the original infecting strain or due to reinfection with a new strain of Mycobacterium tuberculosis. We investigated the clinical characteristics and efficacy of short-term treatment (6 months) in patients with recurrent pulmonary TB. Methods: Twenty-nine patients with recurrent pulmonary TB were compared with control patients who received primary treatment for pulmonary TB with respect to drug sensitivity and outcomes of treatment. Results: Most patients with recurrent pulmonary TB (25 cases, 86.2%) recurred more than 2 years after the completion of previous treatment. Twenty-three patients (82.1%) with recurrent pulmonary TB were sensitive to all anti-tuberculous drugs and a ratio was similar to the drug sensitivities observed in control patients. The outcomes of short-term treatment in patients with drug-sensitive TB were not significantly different between the two groups. Conclusion: Recurrent pulmonary TB in the study area was likely due to reinfection with new strains. Thus the short-term treatment of patients with drug-sensitive recurrent pulmonary TB may be successful.

Effects of Dietary Treatment, Gender, and Implantation on Calpain/Calpastatin Activity and Meat Tenderness in Skeletal Muscle of Korean Native Cattle

  • Choi, B.H.;Ahn, B.J.;Kook, K.;Sun, S.S.;Myung, K.H.;Moon, S.J.;Kim, K.H.;Kim, J.H.
    • Asian-Australasian Journal of Animal Sciences
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    • v.15 no.11
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    • pp.1653-1658
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    • 2002
  • The objectives of this study were to examine calpain activity and meat tenderness by three different feeding patterns in Korean native cattle (KNC). Total forty-five animals were assigned each fifteen in long term restriction feeding (LTFR), long-term restriction feeding and hormone treatment (LTFR-tH), and short term non-restriction feeding (STFNR), respectively. Concentrate was restricted based on body weight in exp 1 and 2. However, it was fed ad libitum in exp. 3. Hormonal implantation was made with $M-PO^{TM}$ for bulls and with $F-TO^{TM}$ for heifers at 18, 20, 22 months of age in exp. 2. Animals were purchased (3-5 month old) from local cattle market and managed in two local farms and university research unit at three different years. Animals were slaughtered at 24 months for long-term trial and at 18 month for short term-trial. Loin and tender loin muscle was used for calpain activity and meat quality. Calpain proteolytic system was not changed by treatment. However, calpastatin activity was low in short-term trial. The calpain and calpastatin activity is reciprocal relationship, therefore, the high calpain activity may effect on quality grade. The shear force value was decreased as the processing of aging after postmortem. On the other hand, the cooking loss was significantly higher in short-term than in long-term trial, and then gradually decreased by the aging. Hormone implants to increase meat yield influenced to calpastatin activity more powerfully than calpain activity to meat tenderness. In meat color-a*, there was not significant difference in loin. Meat color-b* was decreased as postmortem aging time increased in tenderloin. Western blots were done to learn whether these proteins are degraded during postmortem storage and whether this degradation temporally parallels the decrease of shear force value. Vinculin was detected at 0 day and 1 day and degraded after 3 day. In conclusion, Calpain activity was affected slightly on meat tenderness. But meat tenderness was influenced by calpastatin, more effectively.

A Case Study on a Visceral Fat Changes in Obese Patient Treated by the Oriental Medical Therapy Program (내장형 고도비만 환자에 대한 한방 체형관리 프로그램의 치료 증례보고)

  • Lee, Yoon-Jae;Hwang, Deok-Sang;Kim, Yong-Suk;Lee, Kyung-Sub
    • Journal of Korean Medicine for Obesity Research
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    • v.7 no.1
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    • pp.97-106
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    • 2007
  • Objectives : The purpose of this study was to investigate the clinical effect of oriental medical short term therapy on visceral fat obesity. In present study, we report 20-year-old visceral fat obesity woman who experienced oriental medical therapy program. Methods : The obese patient was treated from the 20th of June to the 3rd July. Herbal medicine, low calorie diet, electrolipolysis, auricular acupuncture, and aerobic exercise were done during the treatment period. Results : Her body weight decreased from 77.30kg to 71.15kg. The BMI decreased from $32.6kg/m^2$ to $29.5kg/m^2$. First of all, visceral fat tissue was effectively decreased after oriental obesity therapy evaluated by CT. Visceral fat tissue decreased from $123.44cm^2$ to $83.06cm^2$, subcutaneous fat tissue from $327.88cm^2$ to $323.09cm^2$. Short term oriental medical treatment could be effective in visceral fat obesity treatment. Conclusions : The patient with visceral fat obesity was improved using short term oriental medical treatment.

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Estimation of Rutting Property of Artificially-Aged Asphalt Mixtures Based on LMS(%) and $S_D$ (LMS(%)와 $S_D$에 의한 노화 아스팔트 혼합물의 소성번형 추정)

  • Jung, Jae-Hun;Park, Tae-Won;Doh, Young-Soo;Kim, Kwang-Woo
    • International Journal of Highway Engineering
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    • v.9 no.3
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    • pp.123-134
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    • 2007
  • This study was carried out for evaluating correlation of aging level and deformation resistance of asphalt mixtures conditioned by artificial aging treatment. The specimens were made of the short-term aged loose asphalt mixture which was kept in a convection oven at $154^{\circ}C$ for 2 hours, and then were artificially aged at $110^{\circ}C$ for 24, 48, 72 and 96 hours for long-term aging. Deformation strength ($S_D$) and large molecular size ratio (LMS(%)) were measured after short-term and each long-term aging treatment to evaluate aging extents of each mixture with aging time using GPC(Gel-permeation chromatograph) test. It is shown that the $S_D$ and LMS(%) were increased with aging time increment, and that LMS(%) quantity and $S_D$ have relatively good correlation each other. This study found that the aged asphalt mixture had better resistance against rutting and it was possible to estimate rutting characteristics of asphalt mixtures by using LMS(%) without a binder recovery.

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