• Title/Summary/Keyword: 항암화학 요법

Search Result 668, Processing Time 0.024 seconds

Antitumor metabolites of micro-organisms (미생물의 항종상성 대사산물)

  • 김병각
    • YAKHAK HOEJI
    • /
    • v.17 no.2
    • /
    • pp.71-91
    • /
    • 1973
  • 미생물의 대사산물은 극히 다양함으로 그중에는 암세포에 선택적으로 작용하여 증식을 억제하는 것이 있으리라는 예상하에서 종양을 이식한 동물을 사용하여 항암성 물질을 스크리-닝하기 시작한 것은 1951년경 부터였다. 그리하여 지난 20여년간에 200종 이상의 항종양성 물질이 보고되었고 그 화학구조는 가지 각색이다. 그간의 연구의 추세를 들이켜 본다면 초기에는 항종양작용에 중점을 두었기 때문에 독성이 강한 물질이 다소 보고되었으며 중기에는 조직배양을 이용했기 때문에 세포독 물질이 주축을 이루고 있다. 근래에는 독성이 낮은 물질, 특히, 고분자의 물질이 추구되고 있는 경향이다. 이미 보고된 200여종의 항종양성 항생물질중 실지로 쓰이고 있는 것은 10여종에 불과하다는 사실은 전신요법제로써의 항암제의 독어이 얼마나 중요한 가를 잘 증언해 주고 있다. 항종양성 항생물질은 화학구조, 생성하는 미생물, 작용기전 등에 분류할 수 있다. 그러나 화학구조가 다양하다는 점에서 또 생성하는 미생물은 대개 방성균류이라는 점에서 그리고 작용기전은 대개 핵산에 작용한다는 점에서 볼때 이러한 분류기준을 채택한다는 것이 특별히 유리한 점이 없는 것 같으므로 여기서는 편의상 발견된 연대순으로 나열하여 기재하기로 한다.

  • PDF

Preliminary Results of Concurrent Chemotherapy and Radiation Therapy using High-dose-rate Brachytherapy for Cervical Cancer (자궁경부암에 항암화학요법과 동시 병용요법으로 외부 방사선조사와 고선량률 강내조사의 예비적 치료 결과)

  • Lee, Kyung-Ja;Lee, Ji-Hye;Lee, Re-Na;Suh, Hyun-Suk
    • Radiation Oncology Journal
    • /
    • v.24 no.3
    • /
    • pp.171-178
    • /
    • 2006
  • [ $\underline{Purpose}$ ]: To determine the efficacy and safety of concurrent chemotherapy and radiation therapy with high-dose-rate brachytherapy for cervical cancer. $\underline{Materials\;and\;Methods}$: From January 2001 to December 2002, 30 patients with cervical cancer were treated with concurrent chemotherapy (cisplatin and 5-FU) and definitive radiation therapy. The median age was 58 (range $34{\sim}74$) year old. The pathology of the biopsy sections was squamous cell carcinoma in 29 patients and one was adenocarcinoma. The distribution to FIGO staging system was as follows: stage IB, 7 (23%); IIA, 3 (10%); IIB, 12 (40%); IIIA, 3 (10%); IIIB, 5 (17%). All patients received pelvic external beam irradiation (EBRT) to a total dose of $45{\sim}50.4\;Gy$ (median: 50.4 Gy) over $5{\sim}5.5$ weeks. Ir-192 HDR intracavitary brachytherapy (ICBT) was given after a total dose of 41.4 Gy. HDR-ICBT was performed twice a week, with a fraction point A dose of 4 Gy and median dose to point A was 28 Gy (range: $16{\sim}32\;Gy$) in 7 fractions. The median cumulative biologic effective dose (BED) at point A (EBRT+ICBT) was $88\;Gy_{10}$ (range: $77{\sim}94\;Gy_{10}$). The median cumulative BED at ICRU 38 reference point (EBRT+ICBT) was $131\;Gy_3$ (range: $122{\sim}140\;Gy_3$) at point A, $109\;Gy_3$ (range: $88{\sim}125\;Gy_3$) at the rectum and $111\;Gy_3$ (range: $91{\sim}123\;Gy_3$) at the urinary bladder. Cisplatin ($60\;mg/m^2$) and 5-FU ($1,000\;mg/m^2$) was administered intravenously at 3 weeks interval from the first day of radiation for median 5 (range: $2{\sim}6$) cycles. The assessment was performed at 1 month after completion of radiation therapy by clinical examination and CT scan. The median follow-up time was 36 months (range: $8{\sim}50$ months). $\underline{: The complete response rate after concurrent chemoradiation therapy was 93.3%. The 3-yr actuarial pelvic control rate was 87% and 3-yr actuarial overall survival and disease-free survival rate was 93% and 87%, respectively. The local failure rate was 13% and distant metastatic rate was 3.3%. The crude rate of minor hematologic complications (RTOG grade 1-2) occurred in 3 patients (10%) and one patient had suffered from severe leukopenia (RTOG grade 4) during concurrent treatment. Acute minor enterocolitis (RTOG grade 1-2) occurred in 11 patients (37%) and one patient (3%) was suffered from colon perforation during radiation therapy. Late colitis of RTOG grade 1 occurred in 5 patients (15%). Acute cystitis of RTOG grade 1 occurred in 12 patients (40%) and late cystitis of RTOG grade 2 occurred in one patient (3%). No treatment related death was seen. $\underline{Conclusion}$: The results of this study suggest that the concurrent chemoradiation therapy with HDR brachytherapy could be accepted as an effective and safe treatment for cervical cancer.

Development of Cancer Patient Guide for Nausea & Vomiting Management in Chemotherapy (항암화학요법을 받는 암 환자의 오심, 구토관리를 위한 환자용 지침 개발)

  • Yi, Ji-Eun;Park, Myong-Hwa
    • Korean Journal of Adult Nursing
    • /
    • v.22 no.6
    • /
    • pp.570-581
    • /
    • 2010
  • Purpose: This study was conducted to develop a Cancer Patient Guide with patients involvement using evidenced based practice research. The purpose of this patient guide was to help patients undergoing chemotherapy to manage their nausea and vomiting based on evidence. Methods: The design of the research was a methodological study. The participants consisted of seven cancer patients who were asked about their ' need for nausea and vomiting management, and secondly, 16 expert & 15 cancer patients to evaluate the Cancer Patient Guide using the DESCERN tool. Results: 1) Sixty-four relevant research evidences based articles were reviewed. 2) Patients were interviewed as to their needs in controlling nausea and vomiting. 3) The preliminary Cancer Patient Guide utilizing the research evidenced and the cancer patients interviews was then evaluated and revised by the experts and cancer patients. Lastly, the Cancer Patient which included an overview of chemotherapy, pathophysiology of nausea & vomiting, pharmacological and non-pharmacological interventions was finalized with each intervention supported by research evidence and patients' narratives of their experience. Conclusion: The Cancer Patient Guide was developed using evidenced based research and cancer patients in-put and be used to improve patients' self-management skill of nausea and vomiting in chemotherapy. The guide t also provides evidence based patient friendly information and contributes as a baseline data for developing and evaluating evidence-based guide for patients.

Identification of Major Nursing Diagnosis, Nursing Outcomes, and Nursing Interventions (NNN) Linkage for Cancer Patients Undergoing Chemotherapy (항암화학요법 환자에게 적용된 주요 간호진단, 간호결과 및 간호중재의 연계성 확인)

  • Song, Su Mi;So, Hyangsook;An, Minjeong
    • Korean Journal of Adult Nursing
    • /
    • v.26 no.4
    • /
    • pp.413-423
    • /
    • 2014
  • Purpose: This study was aimed to identify NANDA-NOC-NIC linkage in cancer patients receiving chemotherapy. Methods: This study was a descriptive study conducted in three steps. First, nursing diagnoses were identified from the electronic nursing records. Second, content validity of nursing diagnoses and outcomes were evaluated. Third, major nursing interventions associated with expected nursing outcomes were collected from 97 nurses who worked in the oncology unit. Data were analyzed using descriptive statistics. Results: Four major nursing diagnoses were identified: acute pain, knowledge deficit, health seeking behaviors, and ineffective protection. Associated with each respective diagnosis, 3 major outcomes (pain level, pain control, and comfort state) for acute pain, 8 major nursing outcomes (diet, disease process, treatment regimen, illness, ostomy care, prescribed activity, health behavior, and infection management) for knowledge deficit, 4 major outcomes (health promoting behavior, health promotion, health belief, and knowledge: health resource) for health seeking behaviors, and 3 major outcomes (fatigue level, immune status, and nutritional status) for ineffective protection were identified. In addition, nursing interventions frequently used in clinical practice for each major nursing outcome were identified. Conclusion: The identified NANDA-NOC-NIC linkage can contribute to improving the applications of nursing process and care plans.

Anorexia, Nausea and Vomiting, and Food Intake Patterns in Patients on Chemotherapy (항암화학요법환자의 식욕부진, 오심 및 구토와 음식섭취 양상과의 관계)

  • Yang Young-Hee
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.11 no.2
    • /
    • pp.177-185
    • /
    • 2004
  • Purpose: The purpose of this study was to identify the relationship between anorexia, nausea, and vomiting (ANV) and food intake patterns in patients with cancer on chemotherapy. Method: Ninety-one patients from a university hospital in Seoul were recruited and were asked to record food intake and ANV during one cycle of chemotherapy. Results: Caloric and protein intake decreased significantly. The mean caloric intake was 808.75 Kcal (SD=177.54), 48.2% of the recommended intake and the mean of protein intake was 28.44 g (SD=16.44) only 34.7% of the recommended intake. The mean score for dietary diversity was 3.57 (SD=.73) indicating that the patients had taken 3 or more of the 5 food groups. ANV had a significant negative correlation with caloric and protein intake and dietary diversity ($r=-.29{\sim}-.56$, p<.05) and dietary diversity had a significant positive correlation with caloric and protein intake (r=.46 and .57, p=.000). Conclusion: Patients receiving chemotherapy had a very poor intake that could lead to malnutrition and a compromised immune system. These findings suggest the need to develop interventions that encourage for food intake.

  • PDF

Changes on Index of Nausea, Vomiting, and Retching in Hospitalized Cancer Patients Undergoing Chemotherapy (입원한 암환자의 항암화학요법 일주기 내의 오심 구토 변화)

  • Kim Young-Jae;Cho In-Sook;So Hyang-Sook
    • Journal of Korean Academy of Nursing
    • /
    • v.34 no.7
    • /
    • pp.1326-1333
    • /
    • 2004
  • Purpose: The purpose of this study was to determine the changes on Index of Nausea, Vomiting, & Retching (INVR) during a cycle of chemotherapy, Methods: Forty-three patients hospitalized for chemotherapy at C University Hospital during a period of 5 days from March to May, 2003 were examined, Scores of INVR were measured once a day, Anxiety, anorexia, fatigue, and sleep satisfaction were measured before chemotherapy, Data was analyzed by repeated measures of ANOVA, Results: The score of INVR increased over time during the days of hospitalization and showed a peak on the third day, The score was significantly higher on the third and consecutive cycles than on the first and second cycle, The score was significantly higher in patients in their forties and fifties rather than in their sixties, The score was higher in women than in men, and also increased as the sleep satisfaction decreased, Conclusion: These results suggested that specific interventions for relief of nausea & vomiting were needed in middle age, women, the third chemotherapy cycle, and the third day after chemotherapy.

Nutritional Status and Fatigue in Women Cancer Patients Receiving Chemotherapy (항암화학요법을 받는 여성암 환자의 영양 상태와 피로)

  • Park, Eun-Hye;Kim, Hyunjung
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.22 no.4
    • /
    • pp.387-397
    • /
    • 2015
  • Purpose: This study aimed to evaluate nutritional status and fatigue, and to identify the relationship between nutritional status and fatigue in gynecological cancer patients receiving chemotherapy. Methods: Participants were 106 outpatients who had uterine, ovary, or breast cancer and a descriptive cross-sectional design was used. Nutritional indicators including biochemical and anthropometric measures, the Subjective Global Assessment (SGA) scale, and the Piper's Revised Fatigue Scale were completed. Results: About thirty-nine percent of the patients were malnourished based on the SGA. Serum hemoglobin and total lymphocyte levels were less than the normal ranges, although anthropometrics were normal. The women experienced moderate fatigue with a mean score of $5.84{\pm}2.00$. Nutritional status was significantly different by age, education, employment status, and monthly income. The women also had different nutritional status and fatigue depending on the type of cancer and chemotherapy. Fatigue was significantly related to SGA scores, serum hemoglobin, triceps skinfold thickness and mid-arm muscle circumference. Conclusion: The results of this study highlight an urgent need to provide adequate nutritional support and fatigue management with individualized strategies for gynecological cancer patients on chemotherapy.

Transition of Symptoms and Quality of Life in Cancer Patients on Chemotherapy (항암화학요법 시행 초기 암환자의 증상 및 삶의 질 변화 양상)

  • Kim, Min-Young
    • Journal of Korean Academy of Nursing
    • /
    • v.39 no.3
    • /
    • pp.433-445
    • /
    • 2009
  • Purpose: The purpose of this study was to assess changes in pain, fatigue, anorexia, anxiety and quality of life(QOL) in patients with cancer who were on chemotherapy. Methods: Symptoms and QOL were examined both before chemotherapy and after 2 cycles of chemotherapy. The participants were 76 cancer patients receiving chemotherapy in one of 7 hospitals. Results: The patients experienced a mean of 2.22-2.23 symptoms out of 4 symptoms. Patients who were female, or suffered from breast or colorectal cancer experienced more symptoms. Fatigue at present, and most severe fatigue and anorexia in the previous 3 weeks increased significantly. Anxiety and QOL decreased significantly after 2 cycles of chemotherapy. Number of symptoms, anorexia at present, most severe anorexia in past 3 weeks, and anxiety had negative correlations. QOL before chemotherapy showed a positive correlation with QOL after 2 cycles of chemotherapy. In a regression analysis, anxiety, QOL at baseline, income, and the most severe pain in the past 3 weeks were significant predictors of QOL. Conclusion: Physical and psychological factors were significant predictors of both QOL and each subscale, and these factors correlated with each other. These results demonstrate the needs for early assessment and intervention from the start of chemotherapy to decrease symptoms and improve QOL.

A Case Report of Chronic Chemotherapy-Induced Peripheral Neuropathy Treated by Korean Traditional Medicine (항암화학요법으로 유발된 만성 말초신경병증 환자의 한의학적 치험 1례 : 2년 이상 지속된 항암화학요법 유발 말초신경병증 치험)

  • An, Yu-min;Lee, Yoo-Na;Baek, Kyungmin;Jang, Woo-Seok
    • The Journal of Internal Korean Medicine
    • /
    • v.41 no.5
    • /
    • pp.892-901
    • /
    • 2020
  • Objective: This study reports the effect of Korean traditional medicine on persistent chemotherapy-induced peripheral neuropathy (CIPN). Methods: The patient was treated with Korean traditional medicine that included acupuncture, moxibustion, and herbal medicine. The effectiveness of the treatment was evaluated by the Quality of Life Questionnaire-Core 30 (QLQ-C30), the Quality of Life Questionnaire Chemotherapy-Induced Peripheral Neuropathy (QLQ-CIPN20), the Medicinae Doctor Anderson Symptom Inventory (MDASI), and a numeral rating scale (NRS). We also used the Beck Depression Inventory (BDI) to evaluate the patient's mood change after relieving the paresthesia. Results: After treatment, the symptoms were improved. Paresthesia decreased 80%p after Korean medicine treatment. Conclusions: According to this study, Korean traditional medicine can be an effective treatment for paresthesia in patients suffering from CIPN over 2 years.

Literature Review of Cognitive Developmental Interventions on Patients with Breast Cancer undergoing Chemotherapy (항암화학요법 유방암환자의 인지기능 증진 중재에 대한 논문 분석)

  • Choi, Eun-Hee;Chung, Bok-Yae;Kim, Gyung-Duck;Kim, Kyung-Hae;Byun, Hye-Sun
    • Asian Oncology Nursing
    • /
    • v.11 no.1
    • /
    • pp.26-32
    • /
    • 2011
  • Purpose: The purpose of this study was to analyze the trend of cognitive developmental interventions on patients with breast cancer who underwent chemotherapy. Methods: The researcher searched databases and selected 17 literatures using chemotherapy, breast cancer, cognitive function and intervention as searching key words. Searched databases included Ovid, Pubmed, Proquest and Medline and data collection period was from January 2000 to May 2010. Results: Interventions for patients with breast cancer have been continuously developed and frequent research topics included breast cancer, chemotherapy, quality of life, and cognitive function. In terms of study design, four research articles were pre-experimental study designs, one was case study, and the rest of studies were non-equivalent pretest-posttest control group design. Effects of intervention were examined in only 5 studies among 17. The interventions were not found to have direct effects in cognitive improvement. Conclusion: It is needed to figure out the mechanism of cognitive deterioration of the patients with breast cancer who underwent chemotherapy. And nursing interventions needs to be developed in order to hold up the cognitive downhill and help their cognitive rehabilitation.