• Journal of Chest Surgery
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• 제25권11호
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• pp.1292-1298
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• 1992

This investigation is designed to illustrate the clinical features '||'&'||' preoperative diagnosis, surgical role in the management of pulmonary aspergilloma, '||'&'||' compare with the previous study. We reviewed 42 cases of surgically treated pulmonary aspergillosis from Jan. 1984 to July 1992. The peak age incidence laid in the 2nd '||'&'||' 3rd decade of 25 cases[59.5%]. The 41 cases[97.6%] had a history of treatment with anti-tuberculous drugs under impression of pulmonary tuberculosis. The most common complaint was hemoptysis in 28 cases[66.7%]. The 21 cases showed so called "Air-meniscus sign" on the preoperative chest X-ray. As a preoperative diagnostic modality, the positivity was 30.0%, 57.8%, 88.5% on the fungus culture of sputum for Aspergillus, Chest CT, serum immunodiffusion test for A. fumigatus, respectively. The 37 cases[88.1%] can be diagnosed as pulmonary aspergillosis pre-operatively by any diagnostic method. The anatomical location of aspergilloma was mainly upper lobe in 17 cases[40.5%] '||'&'||' the majority of cases were managed by lobectomy. The postoperative pathologic findings showed that 18 cases[41.0%] were combined with tuberculosis '||'&'||' 15 cases[34.1%] were not combined with any other disease[Pr imary Aspergillosis]. The 6 cases showed postoperative empyema including 4 cases of bronchopleural fistula, 3 cases showed postoperative bleeding. One case was died postoperatively due to respiratory failure. In conclusion, when the patient who has longstanding history fo pulmonary tuberculosis '||'&'||' hemoptysis, must be suspected fungal super infection. The resectional surgery is the treatment of choice for symptomatic localized disease. And compare with the previous study, preop. chest CT '||'&'||' immunodiffusion test were more commonly available '||'&'||' showed high positivity.

• Asian Pacific Journal of Cancer Prevention
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• 제16권5호
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• pp.1683-1686
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• 2015

Different types of treatment are available for patients with breast cancer, the most being radiotherapy, chemotherapy, hormonal therapy and combination therapy. Recently, nanoparticles have been emerging as promising agents for cancer therapy and are being investigated as contrast agents, drug carriers, radiosensitizers and also for hyperthermia effects. In this review the focus is on approaches for targeted treatment of breast cancer by combining nanoparticles, chemodrugs and radiation. The availble data suggest the possibility of increased roles for combined therapy, particularly by reducing the dose of each treatment modality, and consequently minimizing related side effects.

• BMB Reports
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• 제43권12호
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• pp.773-780
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• 2010

Cancers are still difficult targets despite recent advances in cancer therapy. Due to the heterogeneity of cancer, a single-treatment modality is insufficient for the complete elimination of cancer cells. Therapeutic strategies from various aspects are needed. Gene therapy has been expected to bring a breakthrough to cancer therapy, but it has not yet been successful. Gene therapy also should be combined with other treatments to enhance multiple therapeutic pathways. In this view, gene delivery vector itself should be equipped with intrinsic anti-cancer activities. HVJ (hemagglutinating virus of Japan; Sendai virus) envelope vector (HVJ-E) was developed to deliver therapeutic molecules. HVJ-E itself possessed anti-tumor activities such as the generation of anti-tumor immunities and the induction of cancer-selective apoptosis. In addition to the intrinsic anti-tumor activities, therapeutic molecules incorporated into HVJ-E enabled to achieve multi-modal therapeutic strategies in cancer treatment. Tumor-targeting HVJ-E was also developed. Thus, HVJ-E will be a novel promising tool for cancer treatment.

• Journal of Chest Surgery
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• 제32권12호
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• pp.1127-1130
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• 1999

Percutaneous coronary intervention including intracoronary stenting is currently an accepted treatment modality in the treatment of coronary artery disease and is widely performed to treat the patient with multivessel disease with decreased morbidities and less cost compared with conventional coronary rtery bypass grafting(CABG), Repeated interventions due to restenosis even after successful angioplasty are the major disadvantage of the angioplsty especially when the lesion is located inthe left anterior descending artery(LAD) Recently CABG through left anterior small thoracotomy using the left internal thoracic artery to revascularize the LAD territory without cardiopulmonary bypass so called Minimally Invasive Direct Coronary Artery Bypass(MIDCAB) was intrduced and performed with comparable early outcomes. In this regard the integrated approach with percutaneous coronary intervention and minimally invasive direct coronary artery bypass surgery so called 'Hybrid CABG' was suggested to be an effective treatment in suitable patients with multivessel coronary artery disease. We report three cases of Hybrid CABG.

• 대한한의학회지
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• 제26권2호
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• pp.1-12
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• 2005

Objectives: Malignant gliomas are often treated with cisplatin (cis-diamminedichloroplatinum(II), CDDP) and radiation but results remain unsatisfactory. Since malignant glioma displays moderate resistance to conventional therapy, a new treatment modality is needed to improve the outcome of patients with these tumors. The aim of this study was to investigate the effects of the combined use of Jongjihwan(JJH) and cisplatin(CDDP) on cultured malignant glioma cells, A172. Methodss & Results: The combined use of cisplatin and Jeongjihwan had synergistic effects on Al72 cells during 24 hr-incubation, This treatment resulted in a decrease of cell viability, Which was revealed as apoptosis Characterized by activation of caspase-3 protease as well as cleavage of poly ADP-ribose polymerase (PARP) with change of mitochondria membrane potential transition. The expression of members of the Bcl-2 protein family was modulated during co-treatment with Jeongjihwan and cisplatin. Activation of caspase-3 and mitochondrial alterations were central to co-treatment with Jeongjihwan and cisplatin-induced apoptosis. Conclusions: We conclude that co-treatment with Jeongjihwan and cisplatin-induced activation of the mitochondrial pathway enables cell death. Also, we suggest the combined theory of JJH and cisplatin could be a useful method for glioblastoma.

• 대한두경부종양학회지
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• 제16권1호
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• pp.46-51
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• 2000

Objectives: Primary malignant tumors in the salivary glands are relatively rare. Because of the rarity and the different histopathologic patterns, it is difficult to establish a uniform treatment strategy. The prime treatment of salivary gland malignancy is the surgery, but the role of radiotherapy has been under debate. Radiation therapy combined with conservative surgical procedures may be as successful and perhaps more rational treatment than radical surgery alone. The aim of this study is to evaluate clinical pattern, incidence, treatment modality and outcome of the salivary gland maligancy. Materials and Methods: The medical records of 32 patients with malignant neoplasm of salivary gland who treated at the Keimyung university Dongsan hospital were analyzed retrospectively. Results: The overall 5 year survival rate was 77.9% stage I : 100%, stage II : 75%, stage III : 66.7%, stage IV : 55.6%). The 5 year survival rate according to tumor grade was 100% in low grade malignancy, 71.8% in high grade malignancy. The 5 year survival rate according to treatment modalities was as follows: Surgery only group was 83.3%, combined treatment group with surgery and posoperative radiation was 74.6%. Conclusion: The factors affecting prognosis is variable, but the stage at the time of diagnosis, site of lesion, tumor grade, histologic subtype were important factors. Surgery was the prime treatment tool and postoperative radiotherapy was also imperative in higher stage patient, high grade tumor, or patients with positive surgical margin.

• Journal of Korean Neurosurgical Society
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• 제30권3호
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• pp.334-341
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• 2001

Objective : We have currently changed treatment strategies to methotrexate(MTX)-based preirradiation chemotherapy with subsequent planned radiation for the initial therapy of primary central nervous system lymphoma (PCNSL). The aim of this study was to evaluate the results of treating PCNSL with chemotherapy plus radiotherapy (CRT) or radiotherapy(RT) alone. Method and Material : This study involved 10 females and 3 males patients with a mean age of 54.2 years. All patients underwent surgery, open(8 cases) or stereotactic biopsy(5 cases) for histological diagnosis. Eleven tumors were diffuse large B-cell lymphomas. Tumor volume change in the follow-up images and survival time were evaluated in patients treated with CRT and RT alone. In the beginning, two patients received ProMACE-Cytabom chemotherapeutic regimen, but did not complete the course and died of progressive tumor 8 and 9 months after diagnosis, respectively. One patient died at 6 months before chemotherapy. These three were excluded from the survival analysis. Five patients(RT group) completed full courses of cranial irradiation with or without boost. For the current combined modality treatment, high-dose MTXbased chemotherapy(systemic and intrathecal MTX, IV vincristine, and oral procarbazine) followed by whole brain irrdiation to 45Gy to tumor was introduced in 5 patients of CRT group. Result : A complete response was achieved in three of five who received RT only and in all of five who received CRT. All patients in CRT groups are in disease free status at a mean 23 months following therapy. The RT group patients refused any additional salvage therapy at tumor relapse and survived at mean 20 months from diagnosis. The Karnofsky performance status improved in eight of ten patients with treatment. The treatment toxicity included leukoencephalopathy in RT group and severe leukopenia, transient hepatitis, avascular necrosis of femoral head, hearing loss, and amenorrhea in CRT group, respectively. Conclusion : The combined modality therapy of MTX-based chemotherapy plus radiotherapy for PCNSL may enhance tumor response and improve patient survival. The patients who received CRT should be carefully followed up because of the higher risk of treatment-induced late neurotoxicity.

• 대한후두음성언어의학회지
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• 제6권1호
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• pp.39-42
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• 1995

Surgical treatment options of symptomatic unilateral vocal fold paralysis are Teflon injection, type Ⅰ thyroplasty, and arytenoid adduction. Arytenoid adduction is preferable to type Ⅰ thyroplasty for correcting the level different that may be present between two vocal folds and the large glottal chink However there is no known therapeutic modality effective to correct the large posterior glottal chink of the vocal fold with relatively normal mobility. Recently we have experienced a case of severe large posterior glottal chink of the vocal 1314s with relatively normal mobility after thyroid lobectomy, successfully treated with type Ⅰ thyroplasty combined with arytenoid adduction.

• 한국산학기술학회논문지
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• 제14권1호
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• pp.336-343
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• 2013

본 연구의 목적은 요추 추간판 탈출증 환자에게 치료적 모달리티와 SpineMT(mobilization & traction)를 이용한 척추 감압치료 효과를 확인하는 것이다. 요추 추간판 탈출증 환자 15명(나이 36.62, 범위 20-50, 남자 7명과 여자 8명)을 대상으로 4주간 적용하였다. 치료적 모달리티와 척추 감압치료를 첫 2주 동안 주 6일, 12회 적용하였으며, 마지막 2주간은 주 4일 8회 적용하였다. 모든 실험대상자에게 4주 동안 20회를 적용하였다. 측정은 오스웨스트리 요통장애지수, 근력, 하지 직거상 검사는 실험 전, 치료 10회 후, 치료 20회 후 변화의 차이를 일요인 반복측정을 이용하였으며, 추간판 탈출지수는 실험 전, 치료 20회 후 변화 차이를 대응표본 t-검정을 이용하여 측정하였다. 치료적 중재 기간에 따라 치료 전, 2주 후, 4주 후 측정결과 오스웨스트리 요통장애 지수, 하지 직거상 검사, 그리고 근력은 치료 10회 후, 치료 20회 후가 치료 전에 비하여 통계학적 유의한 변화가 있었다(p<0.05). 그러나 추간판 탈출 지수는 치료 전에 비하여 감소함을 나타냈으나 통계학적으로 유의한 변화는 없었다(p>0.05). 결론적으로 요추 추간판 탈출증 환자에게 치료적 모달리티와 척추 감압치료가 요통장애지수, 하지 직거상 검사, 근력 개선에 효과적이란 결론을 얻었다. 이것은 척추 감압치료의 안전성과 효과의 확인, 그리고 요추 추간판 탈출증 환자에게 비수술적 치료법으로서의 근거를 제시하였다.

• Journal of Preventive Medicine and Public Health
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• 제51권5호
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• pp.227-233
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• 2018

Objectives: Chronic diseases, including back pain, result in significant patient morbidity and societal burden. Overall improvement in physical fitness is recommended for prevention and treatment. Walking is a convenient modality for achieving initial gains. Our objective was to determine whether neighbourhood walkability, acting as a surrogate measure of physical fitness, was associated with the presence of chronic disease. Methods: We conducted a cross-sectional study of prospectively collected data from a prior randomized cohort study of 227 patients referred for tertiary assessment of chronic back pain in Ottawa, ON, Canada. The Charlson Comorbidity Index (CCI) was calculated from patient-completed questionnaires and medical record review. Using patients' postal codes, neighbourhood walkability was determined using the Walk Score, which awards points based on the distance to the closest amenities, yielding a score from 0 to 100 (0-50: car-dependent; 50-100: walkable). Results: Based on the Walk Score, 134 patients lived in car-dependent neighborhoods and 93 lived in walkable neighborhoods. A multivariate logistic regression model, adjusted for age, gender, rural postal code, body mass index, smoking, median household income, percent employment, pain, and disability, demonstrated an adjusted odds ratio of 2.75 (95% confidence interval, 1.16 to 6.53) times higher prevalence for having a chronic disease for patients living in a car-dependent neighborhood. There was also a significant dose-related association (p=0.01; Mantel-Haenszel chi-square=6.4) between living in car-dependent neighbourhoods and more severe CCI scores. Conclusions: Our findings suggest that advocating for improved neighbourhood planning to permit greater walkability may help offset the burden of chronic disease.