• Title/Summary/Keyword: 정신질환에 대한 태도

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The Efficacy of Speech and Language Therapy for Children with Speech and Language Delays according to the Eiologies (말 언어 지연을 보인 소아에서 원인에 따른 말 언어 치료의 효과)

  • Kim, June Bum;Suh, Jin-Soon;Kim, Young-Hoon;Chung, Seung-Yun;Lee, In-Goo;Whang, Kyung-Tai;Lee, Byung-Churl
    • Clinical and Experimental Pediatrics
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    • v.48 no.9
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    • pp.924-928
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    • 2005
  • Purpose : Treatment efficacy for children with speech and language delay has been the subject of considerable debate in recent years. We evaluated the clinical features of children with delayed speech and language and their prognoses according to their etiologies after 6 months of speech and language therapy. Methods : From January, 2000 to March, 2004, we retrospectively reviewed 56 children with speech and language delay who were administered speech and language therapy for 6 months in Uijongbu St. Mary's Hospital. Results : Of 56 cases, the proportion of developmental language disorder was 66.1 percent, structural malformation 19.6 percent, mental retardation 12.5 percent, hearing defect 1.8 percent. The ratio of male to female was 4.6 : 1 and the most frequent age group was over 47 months. The mean age of first spontaneous words with useful meaning was 15.9 months. The mean gestational age of the subjects was 39.8 weeks. The proportion of full-term infants was 96.4 percent and of premature infants was 3.6 percent. As for the birth order, the proportion of the first baby was 51.8 percent, the one of second babies it was 42.9 percent, and percent of third babies it was 7.1 percent. After 6 months of language intervention, 32.4 percent of patients with developmental language disorder showed normal linguistic development. All the patients with mental retardation showed sustained language and speech delay. As for the patients with structural malformations, five out of 11 patients showed normal linguistic development. Conclusion : The relatively advanced old age of majority of participants in this study suggests the necessity of screening test for language delay in this local community.

Clinical Study of Pulmonary Tuberculosis for Admitted Patients at National Masan Tuberculosis Hospital (국립마산결핵병원에 입원한 환자에 대한 폐결핵의 임상적 동태에 관한 연구)

  • Park, Seung-Kyu;Choi, In-Hwan;Kim, Chul-Min;Kim, Cheon-Tae;Song, Sun-Dae
    • Tuberculosis and Respiratory Diseases
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    • v.44 no.2
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    • pp.241-250
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    • 1997
  • Objective : Although the prevalence of pulmonary tuberculosis has decreased progressively after the national control program for tuberculosis began, nowadays the number of MDRTB is increasing seriously. MDRTB tends to be poor responsive to current antituberculosis regimens. It is mainly due to poor compliance, high rate of side reaction of secondary drugs, and limitation in number of available drugs. The purpose of present study is to evaluate the clinical features of pulmonary tuberculosis patients admitted in one national tuberculosis hospital and to expose the problems pertaining to current remedies, to increase the treatment efficacy for pulmonary tuberculosis including MDRTB in the end. Method : Retrospective analysis of 336 pulmonary tuberculosis patients admitted in National Masan Tuberculosis Hospital was done. Contents of analysis were patients profile, the first diagnosed time and medical institutes, family history, residence, previous treatment history, chief complaints at the time of admission, lesion site on chest X -ray film, combined deseases, side reaction to antibuberculosis drugs, used drugs before admission and the results of drug sensitivity test. Results : The ratio between male and female was 4 : 1. Age showed relatively even distribution from 3rd to 6 th decades. 64.6% of the patients was diagnosed at public health center. Weight loss was the most common complaint at admission. Bilateral lesions on chest X-ray films were 59.8%. 130patients had combined desease, of which DM was the most common(37.7%). 95patients had family history, of which parents were the most common(41.7%). According to the time of first diagnosis, 31 patients were diagnosed before 1980, and after then the number of patients was increased by degrees. Residence overwhelmed in pusan and gyung-nam province. 258 patients got previous treatment history, of which 112 patients(43.4%) had more than 3 times and only 133 patients(51.6%)got regular medication. 97 patients used more than other 3 drugs in addition to INH, EMB, RFP and PZA before admission. 154 patients were informed with the results of drug sensitivity test. of which 77 patients had resistance to more than 5 drugs. Gastrointestinal problem was the most common in side reaction to drugs. Conclusion : In the case of weight loss of unknown cause, tuberculosis should be suspected. In first treatment, sufficient and satisfactory explanation for tuberculosis is necessary and treatment period should not be stict to 6 month-short term therapy. In retreatment, new drugs should not be added to used drugs even though drug sensitivity results show sensitivity to some of them. Proper time for surgical intervention should not be delayed.

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Comparison of Regional Myocardial Perfusion, Left Ventricular Volume and Ejection Fraction between 8- and 16-Frame Gated SPECT (8-단위영상과 16-단위영상으로 얻은 게이트 심근관류 스펙트에서 국소 심근관류, 좌심실 용적과 구혈률의 비교)

  • Lee, Sang-Woo;Lee, Jae-Tae;Bae, Jin-Ho;Jeong, Shin-Young;Chun, Kyung-Ah;Ha, Jeoung-Hee;Ahn, Byeong-Cheol;Lee, Kyu-Bo
    • The Korean Journal of Nuclear Medicine
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    • v.37 no.5
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    • pp.269-277
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    • 2003
  • 목적: 게이트 심근관류 스펙트는 심근의 관류와 좌심실 기능을 동시에 평가할 수 있는 유용한 방법이다. 현재, 게이트 영상 획득시 8 단위영상이 널리 사용되지만, 아직 가장 적절한 단위영상의 수에 대해서는 논의의 여지가 있다. 본 연구는 동일한 환자에서 8 단위영상과 16 단위영상으로 게이트 심근관류 스펙트를 2회 연속적으로 시행하여 국소적 심근관류, 좌심실 용적과 구혈률등을 비교하였다. 대상 및 방법: 42명(평균 연령: 55세, 남: 녀=26: 16)의 관상동맥 질환이 의심되거나 알려진 환자를 대상으로 안정시 Tc-99m MIBI를 이용한 게이트 스펙트를 8 단위영상과 16 단위영상으로 2회 연속하여 시행하였다. 좌심실의 확장기말 용적, 수축기말 용적과 구혈률을 각각 얻었으며 확장기말의 단층영상을 18 분절로 나누고 각 분절마다 심근의 관류정도를 4등급으로 나누어 국소적 심근관류를 평가하였다. 결과: 8 단위영상과 16 단위영상 게이트 스펙트에서 국소적 심근관류의 일치도는 85.7% (tau-b=0.786, p<0.001)로 우수하였다. 두 방법간에 1등급의 차이는 100 분절(13.2%), 2등급 차이는 8 분절(1.1 %)이 있었고 3등급 차이는 없었다. 좌심실의 확장기말 용적, 수축기말 용적, 구혈률은 두 방법간에 높은 상관성을 보였으며(r=0.993, 0.989, 0.935), 좌심실 구혈률은 8 단위영상을 사용할 때 평균 1.8% 낮게 측정되어 통계적인 유의성은 있었으나(p<0.05), 그 차이는 크지 않았다. 결론: 8 단위영상과 16 단위영상을 사용한 게이트 심근관류 스펙트에서 국소적 심근관류의 일치도는 우수하였으며, 좌심실의 기능적 계수의 차이도 크지 않았다. 비록 높은 단위영상을 사용했을 때 더 정확하고 자세한 정보를 얻을 수 있다 하더라도, 구혈률과 용적 등을 얻는 일상적인 임상검사에는 8 단위영상 또한 그 역할을 충분히 할 수 있을 것으로 사료된다.

Characteristic Findings of Exercise ECG Test, Perfusion SPECT and Coronary Angiography in Patients with Exercise Induced Myocardial Stunning (게이트 심근관류 SPECT상 운동 유발성 기절심근을 보이는 환자의 운동부하 심전도, 관류 SPECT 및 심혈관 조영술 소견)

  • Ahn, Byeong-Cheol;Seo, Ji-Hyoung;Bae, Jin-Ho;Jeong, Shin-Young;Park, Hun-Sik;Lee, Jae-Tae;Chae, Shung-Chul;Lee, Kyu-Bo
    • The Korean Journal of Nuclear Medicine
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    • v.38 no.3
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    • pp.225-232
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    • 2004
  • Purpose : Transient wall motion abnormality and contractile dysfunction of the left ventricle (LV) can be observed in patients with coronary artery disease due to post-stress myocardial stunning. To understand clinical characteristics of stress induced LV dysfunction, we have compared the findings of exercise stress test, myocardial perfusion SPECT and coronary angiography between subjects with and without post-stress LV dysfunction. Materials and Methods : Among subjects who underwent exercise stress test, myocardial perfusion SPECT and coronary angiography within a month of interval, we enrolled 36 patients with post-stress LV election fraction (LVEF) was $\geq5%$ lower than rest (stunning group) and 16 patients with difference of post-stress and rest LVEF was lesser than 1 %(non-stunning group) for this study. Treadmill exercise stress gated myocardial perfusion SPECT was performed with dual head SPECT camera using 740 MBq Tc-99m MIBI and coronary angiography was also performed by conventional Judkins method. Results : Stunning group had a significantly higher incidence of hypercholesterolemia than non-stunning group(45.5 vs. 7.1%, p=0.01). Stunning group also had higher incidence of diabetes mellitus and lower incidence of hypertension, but these were not statistically significant. Stunning group had larger and more severe perfusion defect in stress perfusion myocardial SPECT than non-stunning group(extent 18.2 vs. 9.2%, p=0.029; severity 13.5 vs. 6.9, p=0.040). Stunning group also had higher degree of reversibility of perfusion defect, higher incidence of positive exercise stress test and higher incidence of having severe stenosis ($80{\sim}99%$) in coronary angiography than non-stunning group, but these were not statistically significant. In stunning group, all of 4 patients without perfusion defect had significant coronary artery stenosis and had received revascularization treatment. Conclusion : Patients with post-stress LV dysfunction had larger and more severe perfusion defect and severe coronary artery stenosis than patients without post-stress LV dysfunction. All of the patients without perfusion defect in stunning group had significant coronary artery stenosis and needed revascularization. Therefore, we suggest that invasive diagnostic procedures and therapeutic interventions might be needed in patients with post-stress LV dysfunction.

Effects of Perfusion Defect on the Measurement of Left Ventricular Mass, Ventricular Volume and Post-stress Left Ventricular Ejection Fraction in Gated Myocardial Perfusion SPECT (정량적 게이트 심근관류 스펙트 검사에서 관류결손이 좌심근질량 측정과 부하 후 좌심실 용적 및 구혈률에 미치는 영향)

  • Ahn, Byeong-Cheol;Bae, Sun-Keun;Lee, Sang-Woo;Jeong, Sin-Young;Lee, Jae-Tae;Lee, Kyu-Bo
    • The Korean Journal of Nuclear Medicine
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    • v.36 no.6
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    • pp.381-391
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    • 2002
  • Purpose: The presence of perfusion defect may influence the left ventricular mass (LVM) measurement by quantitative gated myocardial perfusion SPECT (QGS), and ischemic myocardium, usually showing perfusion defect may produce post-stress LV dysfunction. This study was aimed to evaluate the effects of extent and reversibility of perfusion defect on the automatic measurement of LVM by QGS and to investigate the effect of reversibility of perfusion defect on post-stress LV dysfunction. Subjects and Methods: Forty-six patients (male/female=34:12, mean age=64years) with perfusion defect on myocardial perfusion SPECT underwent rest and post-stress QGS. Forty patients (87%) showed reversible defect. End-diastolic volume (EDV), end-systolic volume (ESV), LV ejection fraction (EF), and LV myocardial volume were obtained from QGS by AutoQUANT program, and LVM was calculated by multiplying the LV myocardial volume by the specific gravity of myocardium. Results: LVMs measured at rest and post-stress QGS showed good correlation, and higher correlation was founded in the subjects with fixed perfusion defect and with small defect (smaller than 20%). There were no significant differences in EDVs, ESVs and EFs between obtained by rest and post-stress QGS un patients with fixed myocardial defect. Whereas, EF obtained by post-stress QGS was lower than that by rest QGS in patients with reversible defect and 10 (25%) of them showed decreases in EF more than 5% in post-stress QGS, as compared to that of rest QGS. Excellent correlations of EDVs, ESVs, EFs between rest and post-stress QGS were noted. Patients with fixed defect had higher correlation between EDVs, ESVs, EFs than patients with reversible defect. Conclusion: These results suggest that perfusion defect can affect LVM measurement by QGS and patients with reversible defect shows post-stress LV dysfunction more frequently than patients with fixed perfusion defect.

Lung Uptake of $^{99m}Tc-sestamibi$ during Routine Gated Exercise SPECT Imaging : Comparison with Left Ventricular Ejection Fraction and Severity of Perfusion Defect (일상적인 운동 부하 게이트 심근 관류 SPECT에서 $^{99m}Tc-sestamibi$ 폐섭취 : 좌심실 구혈률과 관류 결손 정도와의 비교)

  • Jeong, Shin-Young;Lee, Jae-Tae;Bae, Jin-Ho;Ahn, Byeong-Cheol;Lee, Kyu-Bo
    • The Korean Journal of Nuclear Medicine
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    • v.37 no.2
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    • pp.83-93
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    • 2003
  • Background: Lung-to-heart uptake ratio (LHR) in $^{201}Tl-chloride$ myocardial perfusion scan is believed to be a reliable marker for left ventricular (LV) dysfunction, but the clinical value of LHR is controversial for $^{99m}Tc-MIBI$ imaging. Furthermore, most of results suggesting lung uptake of $^{99m}Tc-MIBI$ as a potential marker for LV dysfunction used immediate post-stress images, instead of routine images acquired 1 hour after tracer injection. The goal of our study was to investigate whether LHR evaluated with routine gated $^{99m}Tc-MIBI$ imaging can reflect the degree of perfusion defect or left ventricular performance. Subjects and Methods: 241 patients underwent exercise $^{99m}Tc-MIBI$ myocardial SPECT were classified into normal myocardial perfusion (NP, n=135) and abnormal myocardial perfusion (AP, n=106) group according to the presence of perfusion defect. LHR was calculated from anterior projection image taken at 1-hour after injection. Two legions of interest (ROIs) were placed on left lung above LV and on myocardium showing the highest radioactivity. Subjects were classified by left ventricular ejection fraction (LVEF), as Gr-I: >50%, Gr-II: 36-50%, Gr-III: <36% and by summed stress score (SSS), as Gr-A: <4, Gr-B: 4-8, Gr-C: 9-13, Gr-D: >13, LHR was compared among these groups. Results: In NP group(n=135), LHR, were higher in men than women ($men:\;0.311{\pm}0.03,\;women:\;0.296{\pm}0.03,\;p<0.05$). Significant difference, in LHR were found between NP and AP groups both for men and women ($men:\;0.311{\pm}0.03\;vs\;.\;0.331{\pm}0.06,\;women:\;0.296{\pm}0.03\;vs.\;0.321{\pm}0.07.\;p<0.05$). There were weak negative correlation between LHR and LVEF (r=-0.342, p<0.05) and weak positive correlation between LHR and SSS (r=0.478, p<0.05) in men, but not in women (LVEF: r=-0.279, p=0.100, SSS: r=0.276, p=0.103). Increased LHR was defined when for more than mean + 2SD value ($men{\geq}0.38,\;women{\geq}0.37$) of the LHR of the subject with normal perfusion. Increased LHR were observed more frequently in subjects with lower LVEF (Gr-I: 11.1%, Gr-II: 27.0%, Gr-III: 35.4%, p<0.05) and higher SSS(Gr-A: 14.0%, Gr-B: 5.7%, Gr-C: 18.2%, Gr-D: 40.7%, p<0.05). Conclusions: LHRs obtained from routine $^{99m}Tc-MIBI$ gated SPECT images were weakly correlated with LVEF and perfusion defect. Although significant overlaps were observed between normal and abnormal perfusion group, LHRs could be used as an indirect marker of severe perfusion defect or reduced left ventricular function.

Effects of Anti-thyroglobulin Antibody on the Measurement of Thyroglobulin : Differences Between Immunoradiometric Assay Kits Available (면역방사계수법을 이용한 Thyroglobulin 측정시 항 Thyroglobulin 항체의 존재가 미치는 영향: Thyroglobulin 측정 키트에 따른 차이)

  • Ahn, Byeong-Cheol;Seo, Ji-Hyeong;Bae, Jin-Ho;Jeong, Shin-Young;Yoo, Jeong-Soo;Jung, Jin-Hyang;Park, Ho-Yong;Kim, Jung-Guk;Ha, Sung-Woo;Sohn, Jin-Ho;Lee, In-Kyu;Lee, Jae-Tae;Kim, Bo-Wan
    • The Korean Journal of Nuclear Medicine
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    • v.39 no.4
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    • pp.252-256
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    • 2005
  • Purpose: Thyroglobulin (Tg) is a valuable and sensitive tool as a marker for diagnosis and follow-up for several thyroid disorders, especially, in the follow-up of patients with differentiated thyroid cancer (DTC). Often, clinical decisions rely entirely on the serum Tg concentration. But the Tg assay is one of the most challenging laboratory measurements to perform accurately owing to antithyroglobulin antibody (Anti-Tg). In this study, we have compared the degree of Anti-Tg effects on the measurement of Tg between availale Tg measuring kits. Materials and Methods: Measurement of Tg levels for standard Tg solution was performed with two different kits commercially available (A/B kits) using immunoradiometric assay technique either with absence or presence of three different concentrations of Anti-Tg. Measurement of Tg for patient's serum was also performed with the same kits. Patient's serum samples were prepared with mixtures of a serum containing high Tg levels and a serum containg high Anti-Tg concentrations. Results: In the measurements of standard Tg solution, presence of Anti-Tg resulted in falsely lower Tg level by both A and B kits. Degree of Tg underestimation by h kit was more prominent than B kit. The degree of underestimation by B kit was trivial therefore clinically insignificant, but statistically significant. Addition of Anti-Tg to patient serum resulted in falsely lower Tg levels with only A kit. Conclusion: Tg level could be underestimated in the presence of anti-Tg. Anti-Tg effect on Tg measurement was variable according to assay kit used. Therefore, accuracy test must be performed for individual Tg-assay kit.