• Journal of Haehwa Medicine
• /
• v.21 no.1
• /
• pp.87-96
• /
• 2012

Aim : Natural killer (NK) cells are cytotoxic lymphocytes that lyse certain tumor- and virus-infected cells without any prior stimulation or immunization. This article aims to review the significance of evaluating peripheral blood NK cells to predict anti-tumor immune function and prognosis in cancer patients. Methods : PubMed was used to create a database for this review. Search words of cancer, natural killer cell, prognosis were used to retrieve related articles. References of the collected articles were also reviewed. Results : Current evidence indicates that decreased or absent NK cell count or activity is mostly associated with the development or progression of cancer. In patients with various types of cancer, NK cell activity was mostly associated with the cancer prognosis and survival despite some conflicting results. Conclusion : The data shows the evaluation of anti-tumor immunity in cancer patients through natural killer cell measurement still remains a controversial matter. However, it is clear that the NK cell activity plays an important role in cancer and is associated with prevention of both early stage and metastatic cancer.

• Journal of Music and Human Behavior
• /
• v.5 no.2
• /
• pp.67-92
• /
• 2008

The purpose of this study is to give an overview of the clinical process of songwriting with pediatric patients undergoing cancer treatment. Many literatures have proved that music therapy aids patients during their cancer treatment to relax, reduce anxiety and feelings of isolation, and promote self-esteem and quality of life and so on. However, among music therapy methods, I found songwriting proved to be very effective method. By using songwriting as therapy with pediatric patients undergoing cancer treatment, songwriting helped patients express difficulties of dealing emotionally with their illness and ongoing aggressive and invasive treatments. Also the process of songwriting established trust and relationship between therapist and patient which promoted normalization of hospital environment. In my case study, patient N has expressed her feelings and thoughts through writing songs about her current life which revolved around treatment of her brain tumor. Moreover, patient N found her creativity and developed ways of getting touch with her inner strength.

• Clinical and Experimental Pediatrics
• /
• v.45 no.7
• /
• pp.912-916
• /
• 2002

Cord blood is a useful source of allogeneic hematopoietic stem cells for bone marrow reconstitution. The number of umbilical cord blood transplants is increasing worldwide. In this a case 15-month-old boy with acute myeloid leukemia was treated with umbilical cord blood transplant from an HLA-3 loci mismatched unrelated donor. Granulocyte recovery greater than $500/mm^3$ occurred at day 49, and the platelet recovered greater than $20,000/mm^3$ independent of transfusion at day 81 after stem cell infusion.

• Radiation Oncology Journal
• /
• v.10 no.2
• /
• pp.227-236
• /
• 1992

From March 1979 through December 1986, 232 previously untreated patients with invasive carcinoma of the uterine cervix stage IIB were treated at the Department of Therapeutic Radiology, Seoul National University Hospital. The patients studied were staged according to the FIGO recommendations and the majority of patients were treated with external beam whole pelvis radiation and intracavitary radiation. Pretreatment parameters, including physical examination findings, blood parameters, prior medical illnesses, histology and abdomino-pelvic CT findings were studied, employing univariate and multivariate analyses to identify the potentially significant prognostic factors on locoregional control, disease free survival and overall survival. Histology, extent of parametrial involvement on physical examination and paraaortic lymph node metastasis on CT were found to have prognostic significance in the carcinoma of uterine cervix stage IIB.

• Journal of Chest Surgery
• /
• v.39 no.5 s.262
• /
• pp.419-422
• /
• 2006

Benign symmetric lipomatosis (BSL), also called Madelung's disease, is a rare disease in middle-aged chronic alcohol user. The cause of BSL is unknown. A 63 year-old man with rapid growing lesions in both shoulders for 2 months visited our hospital. Except for cosmetic problem, no abnormal finding was found in blood cell analysis and chemistry; however, excessive fat deposition was found on radiographic findings. Lipoma was revealed in pathologic examination and BSL was diagnosed clinically. Patient is being followed up without any specific problem.

• Pediatric Infection and Vaccine
• /
• v.12 no.1
• /
• pp.95-99
• /
• 2005

Pneumocystis carinii pneumonia is an infectious disease which is highly prevalent in the group of immunosuppressed patients, particularly with hematologic tumors as lymphomas and acquired immune deficiency syndrome(AIDS), severe malnutrition, organ transplantations, high dose corticosteroid therapy. Some cases of Pneumocystis carinii pneumonia in infants with primary immune deficiency were already reported. The authors present a case of Pneumocystis carinii pneumonia developed in an infant who suffered from 10 days of poor feeding and failure to thrive and not included in the risk groups listed above. He had bilateral interstitial infiltrations on the chest radiography, diagnosed as Pneumocystis carinii pneumonia after Gomori-methenamine silver staining of his sputum that was taken through tracheal intubation. He improved after administering Trimethoprim-sulfamethoxazole for 14 days.

• Journal of Veterinary Clinics
• /
• v.19 no.4
• /
• pp.429-432
• /
• 2002

Chronic Iymphocytic leukemia is a general disease that evolves over a longer duration and is characterized by more mature and well-differentiated Iymphocytes in blood and bone marrow than those seen in acute leukemia. This report presents a 2-year-old mix neutered male dog with seizure, ascites, and transmissible venereal tumor. Diagnostic works-up concluded chronic Iymphocytic leukemia. Chemotherapy composed of chlorambucil and prednisolone has been applied to the patient until now. Remission of almost manifestations was achieved, and the quality of life improved.

• Journal of Veterinary Clinics
• /
• v.29 no.2
• /
• pp.194-197
• /
• 2012

Three dogs were presented with a history of dyspnea and cough. Physical examination, blood analysis, bronchoalveolar lavage and radiography of three dogs were evaluated. And additionally, computed tomography and lung biopsy were performed on one dog. They showed normal laboratory examination results. The radiographic findings noted alveolar and bronchointerstitial infiltration with bronchiectasis. For one dog, nodules scattered throughout both lung fields on survey radiographs were confused with pulmonary neoplasia, so CT scan was used to rule out neoplasia. Bronchoalveolar lavage revealed abnormally high levels of eosinophils in all dogs. On histopatholgic exam, eosinophilic bronchiolitis and eosinophilic and histiocytic alveolitis were confirmed. Consequently, all dogs were diagnosed as eosinophilic bronchopneumopathy. Symptoms regressed dramtically within a few days after treatment with oral corticosteroids. Radiographs and CT scan are useful for diagnosis and prognosis of eosinophilic bronchopneumopathy.

• The Magazine of the IEIE
• /
• v.28 no.2
• /
• pp.90-104
• /
• 2001

최근까지 동물 또는 사람이 극저주파 전자기장에 평생 또는 여러 세대에 걸쳐 노출되었을 경우, 나타나는 생체영향에 관한 연구는 거의 없다. 본 연구에서는 마우스에 60Hz 전자파를 1세대부터 3세대까지 지속적으로 노출시켜 나타나는 영향을 실험하였다. 실험동물은 5주령인 BALB/c 마우스를 1주일간 적응시킨 후 사용하였다. 실험군은 5kV/m, 30kV/m, 0.5mT 그리고 1.5mT의 4개군으로 나누었으며, 대조군은 1군으로 실험하였다. 생후 6주부터는 위에서 정해진 양의 전자파를 20-22주간 지속적으로 실험동물에 조사하고 동일조건의 암수 마우스를 교미시켰으며, 임신 후에도 사망 또는 부검시까지 동일한 조건으로 계속 조사하였다. 2세대와 3세대는 임신적부터 사망 또는 부검시까지 동일한 조건으로 계속 조사하였다. 1, 2 그리고 3세대 마우스들은 질병에 의한 사망 직전 또는 생후 46주, 66주 그리고 생후 49주에 부검한 뒤, 혈액학적 및 생화학적 검사 그리고 조직병리학적 검사를 실시하였다. 2세대 태아에서는 조기사망(early fetal death), 성장기사망(late fetal death) 그리고 뇌노출(excencephaly) 및 선천성 심장기형을 포함하는 선천이상이 발견되었는데, 이는 대조군에 비해 2-4배 높았다. 1, 2세대에서는 생식기인 고환(testis)과 난소(ovary)의 무게가 감소하였으나 2세대에서는 아무런 변화를 보이지 않았다. 실험군인 30kV/m, 0.5mT 그리고 1.5mT 전 실험군인 30kV/m, 0.5mT 그리고 1.5mT 전자파에 노출된 1세대와 2세대 마우스에서는 프종(lymphoma), 선암종(adenocarcinoma), 기저상피세포증(basal cell epithelioma), 편평상 피두유종(squamous papilloma) 그리고 선종(adenoma) 등이 발견되었으나, 3세대에서는 발견되지 않았다. 60Hz 전자파는 태아 및 생식기에 영향을 미치고, 또한 종양을 유발할 가능성이 있다. 그러나 3세대는 전자파 환경에 점차 적응을 하는 것으로 보인다. 그러나 몇몇 국제기구에서 정하여 놓은 안전한계치의 전자파가 생체에 장기간 노출되었을 경우에 나타날 수 있는 생체영향을 확인하기 위해서는 많은 연구가 필요하다.

• Maxillofacial Plastic and Reconstructive Surgery
• /
• v.18 no.1
• /
• pp.109-114
• /
• 1996

Plasmacytoma is one of the malignant neoplasm that originate in immunoglobulin-producing plasma cell, and occurrence in gingiva is known to be rare. About 7% of all patients with plasma cell malignancies present with solitary lesions in bone or soft tissues. In 30% to 40% of patients, the disease progresses to mulitiple myeloma on long-term follow-up. the incidence of progression to multiple myeloma is higher in patients with a bone lesion as compared with an extramedullary lesion. Several studies have shown a relatively favorable course for both these groups of patients, but many long-term studies have demonstrated the distinct difference in ultimate prognosis between patients with solitary lesions in bone and those with extramedullary lesions. The primary objective in the past has been to suppress the immune system to permit allotransplantation. But immunosuppressant also increases the incidence of malignant neoplasms in patients after allograft transplantation. We treated a 15-year patient with plasmacytoma on gingiva who had received kindny transplantation & immunosuppressant therapy. We excised this lesion & performed radiotherapy and had a favorable result.