• 대한방사선기술학회지:방사선기술과학
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• 제26권3호
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• pp.25-31
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• 2003

급성 허혈성 뇌경색 환자에서 Deconvolution 관류 전산화 단층촬영(computed tomography, CT)의 뇌혈류용적(cerebral blood volume, CBV), 뇌혈류(cerebral blood flow, CBF) 그리고 평균 조영제 통과 시간(mean transit time, MTT) 지도를 확산 강조(Diffusion weighted) MRI과 비교하여 그 유용성을 알아보고자 하였다. 뇌관류 CT와 확산강조 자기공명영상(diffusion weighted MR imaging, DWMRI)을 시행한 급성뇌경색 환자를 대상으로 Deconvolution 기법으로 획득한 CBV, CBF, MTT 지도에서 병변의 면적과 DWMRI의 병변의 면적을 비교 측정하여 일치도를 알아보았다. 또한, 병변 부위와 정상측 대칭부위의 MTT시간을 측정하여 차이를 알아보았다. 본 연구의 모든 예에서 CBV, CBF, 그리고 MTT 세 지도 모두 관류 결손을 인지할 수 있었고, 관류 결손이 인지되는 부위에서 MTT 시간의 현저한 지연이 있었다. 뿐만 아니라, MTT 지도의 결손부위 면적은 DWMRI 보다 크게 나타나 허혈성 패넘브라를 추측할 수 있었다. 결론적으로 Deconvolution 관류 CT의 지도를 이용하면 뇌경색의 조기진단뿐만 아니라 허혈 중심부, 그리고 허혈성 페넘브라를 예측할 수 있어 DWMRI에 비해 관류결손 부위의 혈류 역학적 상태의 평가나 효과적인 치료계획을 세우는데 보다 유용할 것으로 생각된다.

• Asian Pacific Journal of Cancer Prevention
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• 제16권18호
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• pp.8107-8112
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• 2016

Background and Aims: Colorectal cancer is the second most frequent cancer in Malaysia. We aimed to assess the validity and reliability of the Malaysian Chinese version of European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire core (QLQ-C30) in patients with colorectal cancer. Materials and Methods: Translated versions of the QLQ-C30 were obtained from the EORTC. A cross sectional study design was used to obtain data from patients receiving treatment at two teaching hospitals in Kuala Lumpur, Malaysia. The Malaysian Chinese version of QLQ-C30 was self-administered in 96 patients while the Karnofsky Performance Scales (KPS) was generated by attending surgeons. Statistical analysis included reliability, convergent, discriminate validity, and known-groups comparisons. Statistical significance was based on p value ${\leq}0.05$. Results: The internal consistencies of the Malaysian Chinese version were acceptable [Cronbach's alpha (${\alpha}{\geq}0.70$)] in the global health status/overall quality of life (GHS/QOL), functioning scales except cognitive scale (${\alpha}{\leq}0.32$) in all levels of analysis, and social/family functioning scale (${\alpha}=0.63$) in patients without a stoma. All questionnaire items fulfilled the criteria for convergent and discriminant validity except question number 5, with correlation with role (r = 0.62) and social/family (r = 0.41) functioning higher than with physical functioning scales (r = 0.34). The test-retest coefficients in the GHS/QOL, functioning scales and in most of the symptoms scales were moderate to high (r = 0.58 to 1.00). Patients with a stoma reported statistically significant lower physical functioning (p=0.015), social/family functioning (p=0.013), and higher constipation (p=0.010) and financial difficulty (p=0.037) compared to patients without stoma. There was no significant difference between patients with high and low KPS scores. Conclusions: Malaysian Chinese version of the QLQ-C30 is a valid and reliable measure of HRQOL in patients with colorectal cancer.

• Tuberculosis and Respiratory Diseases
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• 제68권5호
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• pp.267-272
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• 2010

Background: Pulmonary sarcoidosis often involves mediastinal or hilar lymph nodes in the lung parenchyma. Mediastinoscopy is the gold standard for diagnosis, but it is invasive and expensive. Transbronchial needle aspiration using conventional bronchoscope is less invasive than mediastinoscopy, but its diagnostic accuracy is in question due to the blind approach to targeting lymph nodes. Transbronchial needle aspiration (TBNA) via endobronchial ultrasound (EBUS) has high diagnostic value due to direct visualization of lymph nodes and to its relatively safeness. The purpose of this study was to assess the usefulness of EBUS-TBNA in the diagnosis of pulmonary sarcoidosis. Methods: Twenty-five patients with symptoms of sarcoidosis were enrolled into this study. Core tissue was obtained for a definitive diagnosis. Endobronchial biopsy, transbronchial lung biopsy, and bronchoalveolar lavage were performed to verify diagnosis. For patients without a confirmed diagnosis after the above procedures were performed, the additional procedures of mediastinoscopy or video-associated thoracoscopic surgery were performed to confirm a final diagnosis. Results: A total 25 EBUS procedures were done and 50 lymph nodes were aspirated. Thirty-three (37) out of 50 lymph nodes were consistent with non-caseating granuloma, confirming sarcoidosis as the final diagnosis. Sarcoidosis was the final diagnosis for all 25 patients, and 21 required EBUS-TBNA for a final diagnosis. There were no complications associated with the procedure. Conclusion: EBUS-TBNA is already a well-known procedure for diagnosing mediastinal or hilar lymphadenopathy. We used EBUS-TBNA for the diagnosis of pulmonary sarcoidosis and our results showed 84% diagnostic accuracy and no complications related to the procedure. EBUS-TBNA is a reliable and practical diagnostic modality in the diagnosis of pulmonary sarcoidosis.

• 대한한방내과학회지
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• 제37권5호
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• pp.776-785
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• 2016

The purpose of this study is to report and demonstrate the effect of Korean medical treatment on a wedge resection of a lung patient with mucinous adenocarcinoma. The patient was an 84-year-old female who was diagnosed with mucinous adenocarcinoma and underwent wedge resection. The patient was treated with acupuncture and herbal medicine (Banhahubak-tang and Gamiondam-tang). The EORTC Quality of Life Questionnaire, Core 30 (EORTC QLQ-C30), EORTC Quality of Life Questionnaire, Lung Cancer 13 (EORTC QLQ-LC13), numeric rating scale (NRS), and the Global Assessment (G/A) were used to assess the changes in symptoms, including operation site pain and dyspnea. After treatment, the patient showed improvement in operation site pain and dyspnea, based on the NRS and G/A. However, dyspnea and pain were aggravated based on the EORTC QLQ-C30 and EORTC QLQ-LC13. Therefore, Korean medicine may have a substantial benefit for patients with mucinous adenocarcinoma after wedge resection of the lung.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제28권4호
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• pp.244-251
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• 2017

Objectives: The objective of this study was to investigate the effect of pharmacological treatments for attention-deficit hyperactivity disorder (ADHD) on motor coordination, using the Developmental Coordination Disorder Questionnaire (DCDQ). Methods: The participants were recruited from April 2015 to November 2016 from the Department of Psychiatry of Asan Medical Center and were treated for 3 months with methylphenidate or atomoxetine. The illness severity at baseline and 3 months were scored using the ADHD Rating Scale (ARS), Clinical Global Impression-Severity Scale (CGI-S) and/or Clinical Global Impression-Improvement Scale (CGI-I). A total of 39 children with ADHD (age $8.0{\pm}1.4years$, 36 boys) completed the Advanced Test of Attention (ATA) and their parents completed the DCDQ at baseline and 3 months. The paired t-test, mixed between-within analysis of variance and correlation analysis were used. Results: The CGI-S (p<0.001), ARS (p<0.001), and fine motor/hand writing (p=0.005) on the DCDQ were significantly changed between pre-treatment and post-treatment. When the participants were divided into those who were suspected of having developmental coordination disorder (DCD) (n=23) and those who probably did not (n=16), the control during movement, fine motor/hand writing and general coordination scores on the DCDQ showed the main effects for group (p<0.001, p<0.001 and p<0.001, respectively). The fine motor/hand writing on the DCDQ has a significant main effect for time [F(1,37)=7.31, p=0.010, ${\eta}^2=0.405$] and the interaction effect between group and time was also significant [F(1,37)=4.63, p=0.038, ${\eta}^2=0.111$]. The baseline visual commission error on the ATA is significantly correlated with the changes in the DCDQ total scores (r=0.330, p=0.040). Conclusion: Our results provide preliminary evidence that pharmacological treatment for ADHD improves not only the core symptoms of ADHD, but also the motor coordination. Further studies are needed to confirm the effect of the pharmacological treatment for ADHD on the motor coordination.

• 대한한방내과학회지
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• 제39권5호
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• pp.973-983
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• 2018

Objectives: We report a case of traditional Korean medicine (TKM) treatment for skin side effects after taking afatinib (Giotrif$^{(R)}$). Methods: A 62-year-old female who was diagnosed with non-small cell lung cancer stage 4 (T4N2M1b) and was on treatment with afatinib (29.56 mg/day for 4 months) complained of skin toxicity as a side effect. For 16 admission days, the patient was treated with acupuncture, moxibustion, and herbal medicine (oral decoction and external ointment). Results: Improvement of skin toxicity was measured by a numeric rating scale. In addition, Quality of life (QOL) was measured using EORTC Quality of Life Questionnaire, Core 30 (EORTC QLQ-C30) and EORTC Quality of Life Questionnaire, 13-item lung cancer-specific module (EORTC QLQ-LC13) Developed by the European Organization for Research and Treatment of Cancer (EORTC). Tumor size and carcinoembryonic antigen (CEA) were also examined during follow up. Conclusions: After a combined TKM treatment, skin toxicity symptoms and quality of life scales were significantly improved with no side effects. The tumor size was not changed on computed tomography during follow-up period. CEA levels were decreased.

• 대한지역사회영양학회지
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• 제20권2호
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• pp.129-140
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• 2015

Objectives: We examined the association between the adherence to dietary guidelines for breast cancer survivors and health-related quality of life in a cross-sectional study of Korean breast cancer survivors. Methods: A total of 157 women aged 21 to 79 years who had been diagnosed with stage I to III breast cancers according to the American Joint Committee on Cancer (AJCC) and had breast cancer surgery at least 6 months before the baseline were included. We used a Korean version of the Core 30 (C30) and Breast cancer 23 (BR23) module of the European Organization for Research and Treatment Cancer Quality of Life Questionnaire (EORTC-QLQ), both of which have been validated for Koreans. Participants were asked about their adherence to dietary guidelines for breast cancer survivors, suggested by the Korean breast cancer society, using a 5-point Likert scale. We summed dietary guideline adherence scores for each participant and calculated the least squares means of health-related quality of life according to dietary guideline adherence scores using the generalized linear model. Results: Breast cancer survivors who had higher adherence to dietary guidelines for breast cancer survivors had lower constipation scores than those with lower adherence (p for trend=0.01). When we stratified by the stage at diagnosis, this association was limited to those who had been diagnosed with stage II or III breast cancers. Also, sexual functioning scores increased significantly with increasing adherence scores of dietary guidelines among those with stage II or III breast cancers (p for trend < 0.001). However, among those who had been diagnosed with stage I, higher scores of dietary guidelines were associated with higher scores of pain (p for trend=0.03) and breast symptoms (p for trend=0.05). Conclusions: Our study suggested that the health-related quality of life levels of breast cancer survivors are associated with the adherence to dietary guidelines and may differ by the stage of the breast cancer.

• 동국한의학연구소논문집
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• 제7권1호
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• pp.1-32
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• 1998

청말 중서의회통파인 장석순의 의학사상을 "의학충중참서록"를 중심으로 정리하였다. 고전을 철처히 이해하여 동양의학의 이론을 바탕으로 서양의학을 접목시켜 장점을 취하고 단점을 보완하려고 노력하였다. 그의 의학적인 이론으로는 대기론, 기화론, 간병론, 화어법 등이 있고, 상한론과 온병학의 통합을 주장하고 내과병증에 다양한 방법을 제시하였다.

• Korean Journal of Acupuncture
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• 제35권3호
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• pp.130-138
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• 2018

Objectives : The purpose of this study is to explore patients' perceptions that deserve attention when designing core questions for a clinical practice guideline of Korean medicine(KM) for degenerative lumbar spinal stenosis (LSS). Methods : Patients who had been admitted to Pusan National Korean Medicine Hospital from November 1, 2015 to October 31, 2016 were invited to the survey. Patients were eligible if they were both clinically and radiologically confirmed as degenerative LSS. The structured questionnaire was distributed by mail and outpatient visits. Questions included types of experienced Korean/Western medical interventions for LSS, their perceived effectiveness on symptoms, the necessity for studies of KM for degenerative LSS, the types of KM interventions to be investigated and the types of outcome measures after treatments. Data were descriptively analysed. Results : Twenty of thirty-one invited participants responded to the questionnaire. Acupuncture and herbal medicine were the most frequently used KM interventions. Eighteen respondents reported that KM treatments were helpful for their improvement. Sixteen patients who mentioned that research on KM is needed chose acupuncture as the top priority(88%) among KM interventions. The most important outcomes in the view of nineteen respondents included functional recovery (68%) and pain relief (53%). Thirteen respondents (65%) replied that both short-term and long-term outcome were important for them. Conclusions : Our findings may have limited validity due to the small number of respondents and the potential selection and information bias. Further qualitative studies and large-scale surveys to comprehensively identify patients' views are warranted.

• 한국콘텐츠학회논문지
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• 제18권1호
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• pp.573-586
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• 2018

본 연구의 목적은 중 노년층 여성 초심상담자들의 상담과정과 상담학습에 있어서 경험하게 되는 어려움과 관련된 스트레스에 대한 질적 탐색이다. 연구 참여자는 종교기관, 각 상당대학원과 일반대학원에서 상담을 전공하거나 학습하고 있는 중 노년층 여성참여자로서 157명을 대상으로 하였다. 자료 수집에 있어서 연구 참여자들 각 개인에게 먼저 기술을 통한 자료를 획득하였으며 이를 통하여 2017년 5월부터 8월까지 3개월간에 걸쳐 일대일 개인별 면접을 실시하였다. 자료를 분석을 위해서 CQR을 통한 분석을 실시하였다. 결과로서 중 노년층의 초심상담자들은 학업과 상담 두 가지 영역에서 각 어려움으로 인한 스트레스를 경험하는 것으로 나타났다. 학업영역에서는 학업적 어려움으로 경험하는 스트레스 증상, 내용, 가중 요인의 세 가지 핵심요인으로 분류되었으며, 상담영역에 있어서는 상담 실제에서의 스트레스가 내담자, 슈퍼비전, 상담자 역량, 사회 환경적 요인의 네 가지 핵심요인으로 구분되었다. 본 연구의 의의는 중 노년층의 여성 초심 상담자들이 경험하고 있는 스트레스 영역을 구체화하여 중 노년층 여성 초심상담자들이 향후 전문 상담자로서 성장해나가는데 있어서 이들을 교육하는 교육기관에 구체적인 도움이 되는 정보를 제공하였다는데 있다. 이후 본 연구의 시사점과 제안 점을 논의하였다.