• Tuberculosis and Respiratory Diseases
• /
• v.59 no.6
• /
• pp.644-650
• /
• 2005

Background : Bilateral pulmonary thromboendarterectomy(PTE) is recognized as the definitive treatment for chronic thromboembolic pulmonary hypertension (CTEPH). We investigated the symptomatic, hemodynamic and prognostic effects of PTE in comparison with medical treatment. Methods : Twenty-four patients diagnosed with CTEPH from 1995 to 2003 at the Asan Medical Center were divided into two groups: patients treated with PTE(PTE group, n=12) and those not treated with PTE(Med group, n=12). The serial changes in dyspnea, the tricuspid regurgitation maximal velocity (TRVmax) and survival of the PTE and Med groups were compared retrospectively. Results : In PTE group, during a follow-up period of 1 year, the New York Heart Association(NYHA) functional class significantly improved, while there was no significant improvement in the Med group. PTE significantly lowered the TRVmax from $4.23{\pm}0.54m/sec$ to $3.22{\pm}0.70m/sec$ over a follow up period of 2 years. (p=0.028) However, the TRVmax in the medically treated group did not show any significant improvement, changing from $3.98{\pm}0.68m/sec$ to $4.27{\pm}0.95m/sec$ during 1 year. The 5-year survival of the PTE group was 77.9% compared with 64.3% in the medically treated group. Conclusion : PTE provides substantial long-term improvement in dyspnea and the echocardiographic changes compared with medically treated patients.

• Korean Journal of Biological Psychiatry
• /
• v.5 no.1
• /
• pp.3-16
• /
• 1998

The neurophysiological study has been widely used in search of the relationship between brain and behavior. The basic techniques for the animal experiments of this kind such as stereotaxic techniques, lesioning methods, the methods of electrical stimulation and recording, and confirmation of histological location were briefly reviewed. Nevertheless, the importance of complementary neurochemical, neuroanatomical and behavioral studies can not be neglected.

• Radiation Oncology Journal
• /
• v.16 no.3
• /
• pp.283-289
• /
• 1998

Purpose : This study was performed to analyze the efficacy of induction chemotherapy fellowed by radiation therapy in locally advanced non-small cell lung cancer Materials and Methods : Eighty patients with locally advanced non-small cell lung cancer treated from 1989 to 1995 at Pusan Paik hospital were analyzed retrospectively. Twenty-one patients were treated with induction chemotherapy followed by radiation therapy and Fifty-nine Patients were treated with radiation therapy alone. Chemotherapy regimen consisted of cisplatin-based combination (2 or 3 drugs). All patients were treated by Co-60 or 6 MV linear accelerators. Radiation dose ranged from 50 Gy to 80 Gy (median 64.8 Gy). We evaluated response rate, survival rate, and pattern of failure in both treatment groups. Results : Overall response rate in induction chemotherapy group and radiotherapy alone group were 48% and 45%, respectively. Of the 80 patients, 46 patients were evaluable for pattern of failure. Initial failure pattern in induction chemotherapy group was as follows: 8 (67%) at locoregional, 4 (33) in distant metastasis. Radiation alone group was 21 (71%) and 5 (29%), respectively. Results showed no difference of distant failure between induction chemotherapy group and radiation alone group. The 1 and 2 year survival rate in induction chemotherapy group were 43% and 14%, respectively and in radiotherapy alone group, 31% and 7%, respectively (p=0.135). Conclusion : In stage III non-small cell lung cancer, induction chemotherapy and radiation therapy showed increased tendency in survival with no statistical significance Induction chemotherapy seems to have no effect of decreasing distant failure and no survival advantage compared with radiotherapy alone.

• PNF and Movement
• /
• v.10 no.2
• /
• pp.9-16
• /
• 2012

본 연구는 43세 남성 환자의 관절가동술과 슬링을 이용한 유착성 관절낭염 환자의 치료사례를 조사하여 그 과정과 결과를 알아보고자 하였다. 어깨통증장애지수(shoulder pain and disability index) 측정과 어깨관절의 굽힘(flexion), 벌림(abduction), 바깥돌림(external rotation), 안쪽돌림(internal rotation)에 대한 관절가동범위를 측정하여 비교하였으며 견관절 주위에 비스테로이드 소염진통 주사 1회, 약물치료를 병행하며 주 3회 8주간 보존적인 물리치료인 온습포(hot pack)와 간섭파(ICT), 관절가동술, 그리고 슬링을 이용한 운동치료를 실시하였다. 결과는 관절가동술과 슬링운동치료의 적용이 유착성 관절낭염 환자의 통증을 줄이고 관절가동범위를 증진시키는데 효과가 있는 것으로 판단된다.

• Journal of Oral Medicine and Pain
• /
• v.38 no.4
• /
• pp.357-366
• /
• 2013

This study is designed to evaluate the treatment outcome of occlusal stabilizing splint and to assess follow-up study of condylar bony changes using cone beam computed tomography(CBCT) in adolescents patients (12-19 years) with TMJ osteoarthritis(OA). 167 eroded condyles in 149 subjects were chosen among the patients who presented to the Department of Oral Medicine of Pasan National University Hospital, diagnosed as TMJ osteoarthritis by clinical exam, x-ray and CBCT from 2009 to 2012. They were treated conservatively with physical therapy, medication, behavioral therapy and occlusal stabilizing splint therapy. After average 9 months, CBCT was retaken and subjective symptoms and clinical findings were investigated. Condyle bony changes were classified by unchanged, less severe and more severe. The obtained results were as follow: 1. Pain, Noise, LOM(Limitation of motion) and MCO(Maximum comfortable opening) measurement of TMJ OA patients were markedly improved after conservative treatment. 2. In the occlusal stabilizing splint therapy group, Pain and LOM were statistically significant improved than non-occlusal stabilizing splint therapy group. 3. In the acute occlusal stabilizing splint therapy group, Pain and LOM were remarkably improved. 4. In comparison of CBCT1 and CBCT2 images, the transition of bone changes to lesser severe was most commonly in joint with erosive change. 5. In the non-occlusal stabilizing splint therapy group, the transition of condylar bone changes from erosion to more severe was many than occlusal stabilizing splint therapy group.

• The Journal of the Korean bone and joint tumor society
• /
• v.14 no.1
• /
• pp.10-16
• /
• 2008

With the advent of effective chemotherapy and the realization of high economic cost associated with amputation, limb salvage surgery has become the standard of treatment in children with primary malignant bone tumors. Reconstruction after resection of malignant bone tumors of children has to address the leg length inequality and also has to be durable to cope with high functional demands of young patients. Expandable endoprostheses have been used in children for achieving limb length equality with substantial risk of complications. Recently, significant advances in prosthetic designs have reduced the morbidities associated with these prostheses. The purpose of this study was to review the indications, characteristics, complications and recent developments of expandable endoprostheses used for malignant bone tumors in children.

• The Journal of the Convergence on Culture Technology
• /
• v.5 no.2
• /
• pp.389-395
• /
• 2019

This study investigated the pharmaceutical extraction and the functional health food extraction, which have a beneficial effect on the human body and which can be used safely for a long period of time without adverse side effects and also have excellent effects of protecting liver and improving liver function. As the results, the cabbage extract does not show cytotoxicity, and thus can be used safely. In an experiment performed on an animal model with liver injury induced by a drug (APAP), it could be seen that the cabbage extract exhibited the effects of protecting liver and improving liver function by effectively reducing AST and ALT which are liver injury markers, indicating that the cabbage extract is effective as a pharmaceutical extraction for preventing or treating liver disease. In particular, the cabbage extract was effective in treating inflammation of the liver by reducing the expression of the inflammatory mediators iNOS and COX-2 and the proinflammatory cytokine $IL-1{\beta}$, which are involved in acute inflammatory reactions accompanying liver injury. In the results, an extract of cabbage heat-treated at a temperature of 100 to $150^{\circ}C$ had a better liver function-improving effect or anti-inflammatory effect than an extract of raw cabbage.

• Journal of Sasang Constitutional Medicine
• /
• v.8 no.1
• /
• pp.295-317
• /
• 1996

It is researched to elucidate the effects of Taeumjowuitang(TE,太陰調胃湯), Sibimikwanjungtang(SE, 十二味寬中湯) and Yangkeogsanwhatang(SY,凉膈散火湯) on the obesity induced by gold thioglucose and the differentiation and growth of preadipocyte 3T3-L1 in the mouse. The result were as follows: 1. TE,SE and SY extracts improved the blood level of transaminase in the obese mouse induced by gold thioglucose. 2. TE,SE and SY extracts inhibited the increase of liver fat and body fat in the obese mouse induced by gold thioglucose. 3. TE,SE and SY extracts inhibited the increase of body weight in the obese mouse induced by gold thioglucose. 4. TE,SE and SY extracts inhibited the growth of undifferentiate preadipocyte 3T3-L1. 5. TE,SE and SY extracts showed inhibitory effect on the differentiation of preadipocyte 3T3-L1. The above results suggest that the TE,SE and SY extracts may be used on the obesity induced by the overgrowth and differentiation of adipocyte, and the accumulation of fat in liver and body.

• Korean Journal of Biological Psychiatry
• /
• v.19 no.1
• /
• pp.29-37
• /
• 2012

The loudness dependence of the auditory evoked potential (LDAEP) has been proposed as a valid biomarker of central serotoninergic activity in humans. The specificity and sensitivity of the LDAEP to changes in serotonergic neurotransmission have recently been explored in many studies about pharmacology and genetics. The majority of evidence for an association between the LDAEP and serotonin activity has come from animal studies. Genetic association studies with the LDAEP have provided conflicting reports with additional evidence outlining sensitivity to other neurotransmitter systems including the dopamine and glutamatergic systems. The LDAEP has been revealed to reflect the pathophysiology of various psychiatric illnesses. There is supporting evidence that major psychiatric disorders have differential LDAEP activities. Overall, the LDAEP shows strong evidence as a potential predictor of antidepressant treatment response. It need to be explored whether the LDAEP could be a biological marker of various psychiatric diseases and treatment prediction of antidepressants and serotonin related drugs.

• Journal of Korean Society of Spine Surgery
• /
• v.25 no.4
• /
• pp.147-153
• /
• 2018

Study Design: Retrospective case series. Objectives: We retrospectively evaluated the clinical efficacy of postganglionic nerve block in symptomatic Schmorl nodules (SNs). Summary of Literature Review: SNs are common lesions that are often asymptomatic. In certain cases, SNs have been reported to cause severe axial back pain, thereby considerably impacting patients' quality of life. No consensus currently exists on the treatment of symptomatic SNs. Materials and Methods: From October 2015 to October 2017, a total of 21 patients with symptomatic SNs diagnosed by magnetic resonance imaging (MRI) that did not respond to conservative treatment after 4 weeks were included in the study. All patients received postganglionic nerve block. We evaluated effective pain relief (improvement of back pain of more than 50% compared with before the intervention) and functional improvements, assessed by visual analogue scale (VAS) and Oswestry Disability Index scores obtained at 4 hours, 4 weeks, 8 weeks, 3 months, and 6 months after the procedure. Results: Symptomatic SNs were more common at the L2-3 level, and the lower end plate was more commonly involved than the upper end plate. Eighteen of the 21 patients (85.7%) showed effective pain relief, and no deterioration was observed within the followup period. Throughout the follow-up period, the VAS remained significantly improved compared to before the procedure (p<0.05). Complications were not reported in any cases. Conclusions: Postganglionic nerve block for symptomatic SNs that do not respond to conservative treatment is a non-invasive modality for pain relief.