Influence of radiation dose on positive surgical margins in women undergoing breast conservation therapy

International Nuclear Information System (INIS)

DiBiase, Steven J.; Komarnicky, Lydia T.; Heron, Dwight E.; Schwartz, Gordon F.; Mansfield, Carl M.

2002-01-01

Purpose: Positive surgical margins adversely influence local tumor control in breast conservation therapy (BCT). However, reports have conflicted regarding whether an increased radiation dose can overcome this poor prognostic factor. In this study, we evaluated the influence of an increased radiation dose on tumor control in women with positive surgical margins undergoing BCT. Methods and Materials: Between 1978 and 1994, 733 women with pathologic Stage I-II breast cancer and known surgical margin status were treated at Thomas Jefferson University Hospital with BCT. Of these 733 patients, 641 women had a minimal tumor bed dose of 60 Gy and had documentation of their margin status; 509 had negative surgical margins, and 132 had positive surgical margins before definitive radiotherapy. Complete gross excision of the tumor and axillary lymph node sampling was obtained in all patients. The median radiation dose to the primary site was 65.0 Gy (range 60-76). Of the women with positive margins (n=132), the influence of higher doses of radiotherapy was evaluated. The median follow-up time was 52 months. Results: The local tumor control rate for patients with negative margins at 5 and 10 years was 94% and 88%, respectively, compared with 85% and 67%, respectively, for those women with positive margins (p=0.001). The disease-free survival rate for the negative margin group at 5 and 10 years was 91% and 82%, respectively, compared with 76% and 71%, respectively, for the positive margin group (p = 0.001). The overall survival rate of women with negative margins at 5 and 10 years was 95% and 90%, respectively. By comparison, for women with positive surgical margins, the overall survival rate at 5 and 10 years was 86% and 79%, respectively (p=0.008). A comparison of the positive and negative margin groups revealed that an increased radiation dose (whether entered as a dichotomous or a continuous variable) >65.0 Gy did not improve local tumor control (p=0.776). On Cox

Problems and challenges in care for children undergoing radiotherapy- A research paper

International Nuclear Information System (INIS)

Mucheusi, L.

2006-01-01

for children undergoing radiotherapy and their parents, a paediatric radiographer may be one welcome solution to relieve the anxiety and stress during this difficult time in their lives. given the various factors, no one solution can be deemed ultimate in dealing with this complex situation. thus further efforts are needed to bring about workable solutions to this problem depending on the circumstances and situation

Sonographic Assessment of Parotid and Submandibular Glands in Patients Undergoing 3D Conformal Radiotherapy

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Johari M

2016-06-01

Full Text Available The aim of this study was to evaluate sonographic changes in parotid and submandibular salivary glands in patients undergoing radiotherapy for head and neck malignancies. In addition, salivary changes subsequent to radiotherapy were evaluated objectively and subjectively. Twenty patients(13males and 7females with head and neck malignancies, who had been referred to the Radiotherapy/Oncology Department of the Shahid Madani Hospital in Tabriz, Iran, were included in the study. Length, width, echotexture, echogenicity and margins of parotid and submandibular glands were evaluated before and after radiotherapy using sonography. Peak-systolic velocity(PSV,end-diastolic velocity(EDV and resistive index(RI were also assessed by Doppler sonography. Xerostomia subsequent to radiotherapy was evaluated with the use of two techniques: patients’ self-reported scoring and objective measurement of resting saliva. There was a significant decrease in the width of the parotid gland after radiotherapy compared to baseline(P=0.005.Although the length of the parotid gland and the dimensions of submandibular gland decrease, the differences were not significant. In addition, the echogenicity, echotexture and the margin of the glands change to hypoechoic, heterogenic and irregular, respectively, subsequent to radiotherapy. The Doppler technique showed decrease in PSV and RI and an increase in EDV; however, only the decrease in RI in the submandibular gland was statistically significant(P=0.002.The results showed a significant decrease in salivary flow after radiotherapy(P<0.001.In addition, based on the patients reports, the severity of xerostomia increased significantly after radiotherapy(P<0.001. Songraphic changes of parotid and submandibular glands after radiotherapy should be considered in ultrasound examinations. The damages to the parotid and submandibular glands had significant influence in patient post 3D-CRT.

Thromboprophylaxis for women undergoing caesarean section.

LENUS (Irish Health Repository)

Kennedy, C

2012-02-01

Thromboprophylaxis for women undergoing caesarean section (CS) was introduced in the hospital in 1995. This study audited the use of tinzaparin prophylaxis in a nested cohort of women who screened negative for diabetes mellitus at 28 weeks gestation. All the women had their weight measured and BMI calculated at the first antenatal visit. Of the 284 women, 68 (24%) had a CS and all received tinzaparin. Of the 68, however, 94% received a dose lower than recommended. Compliance with prophylaxis was complete but compliance with the recommended dosage was suboptimal, which may result in venous thromboembolism after CS despite thromboprophylaxis.

Modern indications for post-mastectomy radiotherapy application

International Nuclear Information System (INIS)

Parvanova, V.

2002-01-01

Before the effective adjuvant chemotherapy, post-mastectomy chemotherapy was usually used in breast cancer patients. The interest in this approach was revived after a number of studies were successful in identifying patient subgroups with 20 and 40 percent of locoregional relapses following mastectomy and chemotherapy. These subgroups including women presenting 4 and more positive lymph odes or an advanced primary tumor (measuring 5 cm or more, or a neoplasm invading skin or contiguous musculature) are taken to be the most likely to benefit from a course od post-mastectomy radiotherapy. Recent randomized trials demonstrate adequate tumor control and heightened overall survival rates when mastectomy is supplemented by radiotherapy. A currently performed meta-analysis of over 22000 women comparing groups with and without adjuvant radiotherapy point to an improvement in locoregional tumor control rates from 70 to 90 percent. The result of a 20-year follow-up study document a significant improvement of overall and disease-specific survivalship. These are findings lending support to the concept that improving locoregional tumor control rates in breast cancer may account for an increase of overall survivorship. Regardless of a rather short follow-up of women undergoing updated radiotherapy techniques, the preliminary results do not show increased incidence of vascular death, but pos-mastectomy radiotherapy continues to be associated with an elevated hand edema risk. For the time being, the role of post-mastectomy radiotherapy in women presenting 1 to 3 positive axillary lymph nodes remains not well enough clarified, and needs further evaluation in randomized clinical trials. (authors)

Individual quality of life in patients undergoing radiotherapy. A longitudinal survey

International Nuclear Information System (INIS)

Wenskus, Julia Katharina

2015-01-01

The way that Quality of Life (QoL) is perceived has crucially changed over the last few decades. As a consequence of demographic change and ongoing technical progress, QoL gained in importance and became established as a major outcome parameter in clinical trials. Scientists in the field of QoL differentiate between three categories: health-related, global and individual QoL. For the assessment of individual QoL, Becker et al. (2014) and Merk (2011) developed and validated an easily applicable and economical questionnaire; the SEIQoL-Q. The purpose of our study was to modify the SEIQoL-Q based on Merk's approach (2011) and apply the revised version in a longitudinal survey of different patient populations in the Clinic for Radiotherapy of the University Hospital of Freiburg. Apart from that, other crucial factors, which might affect the evaluation of one's QoL, were gathered by use of a newly established questionnaire. 132 patients undergoing radiotherapy and having been diagnosed with breast cancer (BC), prostate cancer (PC), bone metastasis (BM) or a benign disease (B) were included in our study. The participants were interviewed at four definitive times in their treatment (1. before the radiotherapy had started, 2. after 50 % of the total radiation dose had been given, 3. at the end of the therapy, 4. during the aftercare). A total of 419 interviews were carried out. While the highest possible score was 100, the average individual QoL was 60.48 (BC: 56.55; PC: 64.13; BM: 59.27; B: 58.85). Significant differences of the individual QoL were revealed between the diagnosis groups (BC vs. PC, PC vs. B, PC vs. BM), the age (< 66 years: 55.39; = 66 years: 62.27) and the gender (women: 57.11; men: 62.88). Additionally, the expectations and the mood influenced the assessment of the individual QoL. Furthermore, it could be shown that there were correlations between the individual QoL and personality, depressive tendencies, ego strength, optimism, self-concept, faith and

Radiotherapy care experience: an anthropological study

International Nuclear Information System (INIS)

Hoarau, H.; Hubert, A.; Kantor, G.; Dilhuydy, J.M.; Germain, C.; Barreau, C.; Dilhuydy, J.M.

2000-01-01

An anthropological study has been carried out in order to evaluate the need expressed by patients undergoing radiotherapy treatment. The study was mostly qualitative and based on the radiotherapy experiences of 13 women with breast cancer and six men with head and neck cancer. A 24-year-old female anthropologist spent one year in the department of radiotherapy at the Bergonie Institute in Bordeaux. She collected data on patients' needs through the observation of their experience of treatment and personal interviews. These were put in context, analyzed both by qualitative and quantitative methods. The results pointed out the need for more information on the different steps of treatment and the patient's need 'for a smile'front the medical team; in other words, emphatic support. (author)

Management of anemia in patients undergoing curative radiotherapy. Erythropoietin, transfusions, or better nothing?

International Nuclear Information System (INIS)

Dunst, J.

2004-01-01

Background and results: anemia is a well-known risk factor for decreased local control and survival in patients undergoing curative radiotherapy. There is clear evidence from recent clinical investigations that anemia is an independent risk factor and hemoglobin (Hb) levels during radiotherapy are important (and not pretreatment Hb levels). The most likely explanation for the prognostic impact is the association with tumor hypoxia. An ''optimal'' Hb range with regard to tumor oxygenation seems to exist, and Hb levels ∝15 g/dl impair tumor oxygenation but have (over a broader range) no significant impact on normal tissue oxygenation. There is some evidence from retrospective and prospective studies that the response to radiotherapy and the prognosis, especially in cervical cancers, might be improved if the Hb levels during radiotherapy can be maintained in the optimal range, either by transfusions or by erythropoietin. The effect of any antianemic therapy should be analyzed according to whether or not treatment was successful with regard to achieving optimal Hb levels during irradiation. Erythropoietin is probably more effective in steadily increasing and stabilizing Hb levels, but bears the risk of overcorrection of Hb levels. The clinical relevance of erythropoietin receptors on tumor cells remains questionable. Conclusions: treatment of anemia with the objective of improving local control and survival in radiotherapy patients is probably more difficult and sophisticated than coping with symptoms of anemia or improving quality of life. Nevertheless, the potential of antianemic treatment is high on the basis of experimental and clinical data, and further clinical trials are warranted. (orig.)

Analysis of the frequency and degree of temporomandibular disorder in patients with head and neck cancer undergoing radiotherapy

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Douglas Roberto Pegoraro

Full Text Available Abstract Introduction: Head and neck cancer is responsible for an increasing incidence of primary malignant neoplasm cases worldwide. Radiotherapy is one of the treatments of choice for this type of cancer, but it can cause adverse effects, such as temporomandibular disorder. The objective of this study was to characterize the degree and frequency of temporomandibular disorder in patients with head and neck cancer undergoing radiotherapy. Method: This research was quantitative, descriptive and exploratory. The sample consisted of 22 patients that answered assessment questions and the Helkimo anamnestic questionnaire, modified by Fonseca (1992. The data were collected from May to October 2014, and statistically analyzed using the Chi-square test, with a significance level of p ≤ 0.05. Results: Of the 22 patients, 86.4 % were male, with a mean age of 58.86 ± 9.41 years. Temporomandibular disorder was present in 31.8% of the subjects, based on the assessment prior to radiotherapy, and in 59.1% in the post-treatment assessment. Among all questions, the most frequent was "Do you use only one side of the mouth to chew?" with 22.7% "yes" answers, both at the first assessment and at the post treatment. Conclusion: According to the results of this study, temporomandibular disorder is a disease that is present with a high prevalence in people diagnosed with head and neck cancer undergoing radiotherapy.

Phase II study assessing the effectiveness of Biafine cream as a prophylactic agent for radiation-induced acute skin toxicity to the breast in women undergoing radiotherapy with concomitant CMF chemotherapy

International Nuclear Information System (INIS)

Szumacher, Ewa; Wighton, Anne; Franssen, Edmee; Chow, Edward; Tsao, May; Ackerman, Ida; Andersson, Lourdes; Kim, John; Wojcicka, Anna; Ung, Yee; Sixel, Katharina; Hayter, Charles

2001-01-01

Purpose: To assess the efficacy of Biafine cream in preventing Grade 2 acute radiation dermatitis, according to the National Cancer Institute of Canada skin radiation toxicity criteria in patients undergoing concomitant adjuvant chemotherapy and radiotherapy to the breast. Methods and Materials: Sixty patients participated in this study. Patients were treated with a lumpectomy followed by concomitant chemotherapy and radiotherapy to the breast. Biafine cream was applied daily, starting on the first day and ending 2 weeks post-radiotherapy. Patients underwent weekly skin assessments throughout radiotherapy and at 2 and 4 weeks after treatment. Outcome measures were assessed using a Skin Assessment Questionnaire that was scored according to the National Cancer Institute of Canada skin radiation toxicity criteria and a self-administered questionnaire that evaluated skin symptoms. Results: The maximum skin toxicity observed during the course of treatment was as follows: less than Grade 2 toxicity, 15% (9 patients); Grade 2, 83% (50 patients); Grade 3, 2% (1 patient); Grade 4, 0% (0 patients). The majority of the radiation dermatitis was observed after 3 weeks of radiotherapy. Conclusion: The majority of patients who underwent concomitant chemo- and radiotherapy for breast cancer developed Grade 2 radiation dermatitis with the use of Biafine cream. However, no treatment delays or interruptions were observed because of skin toxicity

[Anti-emetic effect of granisetron in patients undergoing cranial and craniospinal radiotherapy].

Science.gov (United States)

Yamasaki, Fumiyuki; Watanabe, Yosuke; Nosaka, Ryo; Kenjo, Masahiro; Nakamura, Kazuhiro; Takayasu, Takeshi; Saito, Taiichi; Tominaga, Atsushi; Sugiyama, Kazuhiko; Kurisu, Kaoru

2014-01-01

Approximately 30-59% of patients undergoing cranial or craniospinal radiotherapy experience nausea and/or vomiting. Here, we evaluated the effectiveness of granisetron for controlling emesis in patients treated with cranial or craniospinal radiotherapy. Between December 2011 and January 2013, 34 patients(19 males, 15 females;age range, 3-80 years)received cranial or craniospinal radiotherapy at our department. All but one male patient, who developed meningitis during the irradiation period were enrolled in this retrospective study. Patients who experienced irradiation-induced vomiting(grade 1)or nausea(grade 2)were treated with granisetron as a rescue anti-emetic. Episodes were graded as(1)no vomiting, no nausea, no anti-emetic;(2)no vomiting, nausea, no anti-emetic;(3)no vomiting, nausea with anti-emetic;and(4)vomiting. Of the 9 patients who underwent whole-brain or whole neural-axis irradiation, 5(55.6%)experienced grade 2 nausea or vomiting. Two of 6 patients(33.3%)treated with whole ventricle irradiation experienced grade 2 nausea or vomiting. Three of 18 patients(16.7%)who underwent local-field irradiation experienced grade 2 nausea or vomiting. Patients who underwent wide-field irradiation experienced nausea, vomiting, and anorexia(pgranisetron. Four of 9 patients(44.4%)treated with granisetron experienced constipation(grade 1 or 2);its administration had no major adverse effects in our study population. Rescue therapy with granisetron is safe and effective to treat nausea and vomiting in patients subjected to cranial or craniospinal irradiation.

Distress screening using distress thermometer in head and neck cancer patients undergoing radiotherapy and evaluation of causal factors predicting occurrence of distress

Directory of Open Access Journals (Sweden)

Shirley Lewis

2013-01-01

Full Text Available Introduction: Distress is commonly seen in head and neck cancer patients undergoing radiotherapy. Causal factors of distress are multifactorial; which encompasses physical, psychological, spiritual, and existential factors with complex interrelationship among the factors. Materials and Methods: Thirty patients undergoing head and neck radiotherapy were included in the study. Patients were screened for pain scores, distress scores, physical and psychological symptoms, and spiritual and emotional distress. Results: Significant increasing trend seen for pain score, distress score, and total number of symptoms during 2 nd week, 4 th week, and on completion of radiotherapy treatment (all P′s < 0.001 compared to pretreatment. Those who had chemotherapy (CT along with radiation had significantly greater pain score (t = 5.54, P = 0.03 and distress score (t = 3.9, P = 0.05 at 2 weeks into radiotherapy compared to those who did not receive CT. There was significantly higher grade of skin toxicity in those with spiritual distress (Somers′ d = 0.36, P = 0.02 and higher grade of mucositis in those with existential distress (d = 0.34, P = 0.02 at 4 weeks into radiotherapy. Conclusion: Positive correlation between distress score and pain score and occurrence of physical symptoms. Increasing trend seen for pain score, distress score, and total number of symptoms during 2 nd week, 4 th week, and completion of radiotherapy treatment compared to pretreatment. Increase in distress score in those with existential and spiritual distress.

Prospective, multi-institutional pain assessment of 150 women undergoing diagnostic cystoscopy.

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Seklehner, Stephan; Saratlija-Novakovic, Zana; Skopek, Matthias; Fajkovic, Harun; Remzi, Mesut; Duvnjak, Mario; Resch, Irene; Hruby, Stephan; lmHÜBNER, Wilhelm; Librenjak, Davor; Breinl, Eckart; Riedl, Claus; Engelhardt, Paul F

2016-10-01

The aim of this study was to prospectively assess women's pain during rigid and flexible diagnostic cystoscopy and afterwards during a one-week follow-up. Prospective, multi-institutional trial analyzing numeric rating scales (NRS) of women undergoing diagnostic cystoscopy. Pain categories: no (0 points), mild (1-3), moderate (4-6) and severe pain (7-10). Assessing of pain before, during cystoscopy, and at day 1, 4 and 7 of follow-up. A total of 150 women undergoing rigid (N.=85) or flexible (N.=65) diagnostic cystoscopy were analyzed. Women undergoing flexible cystoscopy were more frequently pain-free (64.6% vs. 40%, P=0.003) and experienced mild pain less frequently (27.7% vs. 52.9% vs. P=0.002). No significant differences were noted among moderate (6.2% vs. 5.9%, P=0.95) and severe pain (1.5% vs. 1.2%, P=0.85). Patients undergoing their first (P=0.14) and repeat cystoscopy (P=0.08) had similar pain perception. In multivariate logistic regression analyses, women undergoing flexible cystoscopy had a 2.6 increased chance of being pain-free (OR=2.6, CI: 1.28-5.11, P=0.08) and their odds of experiencing mild pain were significantly lower (OR=0.34, CI: 0.17-0.71, P=0.004). The likelihood of experiencing moderate (OR=1.1, CI: 0.28- 4.4, P=0.83) or severe pain (OR=2.42, CI: 0.11-51.79, P=0.57) differed insignificantly. Rigid and flexible cystoscopies were well-tolerated by most women. However, flexible cystoscopy was associated with a higher likelihood of being pain-free and lower chances of experiencing mild pain. Patients' previous experience with cystoscopy did not influence pain perception.

Cognitive-Behavioral Therapy Plus Hypnosis for Distress During Breast Radiotherapy: A Randomized Trial.

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Montgomery, Guy H; Sucala, Madalina; Dillon, Matthew J; Schnur, Julie B

2017-10-01

Radiotherapy is a common and effective treatment for women with breast cancer. However, radiotherapy has also been shown to adversely affect patients' emotional well-being. Currently, few mind-body interventions are designed to improve patients' quality of life during radiotherapy. One intervention which has demonstrated clinical efficacy in the breast cancer radiotherapy setting is Cognitive-Behavioral Therapy plus Hypnosis. The goal of this study was to investigate the impact of Cognitive-Behavioral Therapy plus Hypnosis on emotional distress in women with breast cancer undergoing radiotherapy. One hundred patients were randomly assigned to either the Cognitive-Behavioral Therapy plus Hypnosis (n = 50) or Attention Control (n = 50) group. Results revealed significant benefits of Cognitive-Behavioral Therapy plus Hypnosis on emotional distress at the mid-point (d = 0.54), the conclusion (d = 0.64), and 4 weeks following the conclusion (d = 0.65) of radiotherapy (all ps Cognitive-Behavioral Therapy plus Hypnosis as an evidence-based intervention to reduce emotional distress in women with breast cancer. Cognitive-Behavioral Therapy plus Hypnosis has the benefits of being brief, noninvasive, lacking side-effects, and producing beneficial effects which last beyond the conclusion of radiotherapy. Given these strengths, we propose that Cognitive-Behavioral Therapy plus Hypnosis is a strong candidate for greater dissemination and implementation in cancer populations.

Music Therapy Reduces Radiotherapy-Induced Fatigue in Patients With Breast or Gynecological Cancer: A Randomized Trial.

Science.gov (United States)

Alcântara-Silva, Tereza Raquel; de Freitas-Junior, Ruffo; Freitas, Nilceana Maya Aires; de Paula Junior, Wanderley; da Silva, Delson José; Machado, Graziela Dias Pinheiro; Ribeiro, Mayara Kelly Alves; Carneiro, Jonathas Paiva; Soares, Leonardo Ribeiro

2018-04-01

To investigate the influence of music therapy on the reduction of fatigue in women with breast or gynecological malignant neoplasia during radiotherapy, since it is one of the most frequent side effects of this type of treatment, and may interfere with self-esteem, social activities, and quality of life. Randomized controlled trial (control group [CG] and music therapy group [MTG]) to assess fatigue, quality of life, and symptoms of depression in women undergoing radiotherapy using the Functional Assessment of Cancer Therapy: Fatigue (FACT-F) version 4, Functional Assessment of Cancer Therapy-General (FACT-G) version 4, and Beck Depression Inventory in 3 separate times, namely, during the first week of radiotherapy, on the week of the intermediary phase, and during the last week of radiotherapy. Individual 30- to 40-minute sessions of music therapy with the presence of a trained music therapist were offered to participants. In this study, 164 women were randomized and 116 (63 CG and 53 MTG) were included in the analyses, with mean age of 52.90 years (CG) and 51.85 years (MTG). Participants in the MTG had an average of 10 music therapy sessions, totaling 509 sessions throughout the study. FACT-F results were significant regarding Trial Outcome Index ( P = .011), FACT-G ( P = .005), and FACT-F ( P = .001) for the MTG compared with the CG. Individual music therapy sessions may be effective to reduce fatigue related to cancer and symptoms of depression, as well as to improve quality of life for women with breast or gynecological cancer undergoing radiotherapy. Further well-designed research studies are needed to adequately determine the effects of music therapy on fatigue.

Anti-emetic effect of granisetron in patients undergoing cranial and craniospinal radiotherapy

International Nuclear Information System (INIS)

Yamasaki, Fumiyuki; Watanabe, Yosuke; Nosaka, Ryo

2014-01-01

Approximately 30-59% of patients undergoing cranial or craniospinal radiotherapy experience nausea and/or vomiting. Here, we evaluated the effectiveness of granisetron for controlling emesis in patients treated with cranial or craniospinal radiotherapy. Between December 2011 and January 2013, 34 patients (19 males, 15 females; age range, 3-80 years) received cranial or craniospinal radiotherapy at our department. All but one male patient, who developed meningitis during the irradiation period were enrolled in this retrospective study. Patients who experienced irradiation-induced vomiting (grade 1) or nausea (grade 2) were treated with granisetron as a rescue anti-emetic. Episodes were graded as no vomiting, no nausea, no anti-emetic; no vomiting, nausea, no anti-emetic; no vomiting, nausea with anti-emetic; and vomiting. Of the 9 patients who underwent whole-brain or whole neural-axis irradiation, 5 (55.6%) experienced grade 2 nausea or vomiting. Two of 6 patients (33.3%) treated with whole ventricle irradiation experienced grade 2 nausea or vomiting. Three of 18 patients (16.7%) who underwent local-field irradiation experienced grade 2 nausea or vomiting. Patients who underwent wide-field irradiation experienced nausea, vomiting, and anorexia (p<0.05). Complete response (no vomiting, no additional rescue anti-emetic, and no nausea) was observed in 5 of 9 patients treated with granisetron. Four of 9 patients (44.4%) treated with granisetron experienced constipation (grade 1 or 2); its administration had no major adverse effects in our study population. Rescue therapy with granisetron is safe and effective to treat nausea and vomiting in patients subjected to cranial or craniospinal irradiation. (author)

Prospective Study of Psychosocial Distress Among Patients Undergoing Radiotherapy for Head and Neck Cancer

International Nuclear Information System (INIS)

Chen, Allen M.; Jennelle, Richard; Grady, Victoria; Tovar, Adrienne; Bowen, Kris; Simonin, Patty; Tracy, Janice; McCrudden, Dale; Stella, Jonathan R.; Vijayakumar, Srinivasan

2009-01-01

Purpose: To determine the prevalence of psychosocial distress among patients undergoing radiotherapy (RT) for head and neck cancer and to examine the association between depression and anxiety and demographic and medical variables. Methods and Materials: A total of 40 patients (25 men and 15 women) with nonmetastatic head and neck cancer were enrolled in this prospective study and underwent RT administered with definitive (24 patients) or postoperative (16 patients) intent. Twenty patients (50%) received concurrent chemotherapy. All patients completed the Hospital Anxiety and Depression Scale and Beck Depression Inventory-II instrument before RT, on the last day of RT, and at the first follow-up visit. The effect of patient-, tumor-, and treatment-related factors on psychosocial distress was analyzed. Results: The prevalence of mild to severe pre-RT depression was 58% and 45% using the Hospital Anxiety and Depression Scale-D and Beck Depression Inventory-II scale, respectively. The prevalence of severe pre-RT anxiety was 7%. The depression levels, as determined by the Hospital Anxiety and Depression Scale and Beck Depression Inventory-II instrument increased significantly during RT and remained elevated at the first follow-up visit (p < 0.001 for both). The variables that were significantly associated with post-RT depression included a greater pre-RT depression level, employment status (working at enrollment), younger age (<55 years), single marital status, and living alone (p < 0.05, for all). Conclusion: The results of our study have shown that an alarming number of patients undergoing RT for head and neck cancer have symptoms suggestive of psychosocial distress even before beginning treatment. This proportion increases significantly during RT. Studies investigating the role of antidepressants and/or psychiatric counseling might be warranted in the future

Neonatal and maternal outcomes comparing women undergoing two in vitro fertilization (IVF) singleton pregnancies and women undergoing one IVF twin pregnancy.

Science.gov (United States)

Sazonova, Antonina; Källen, Karin; Thurin-Kjellberg, Ann; Wennerholm, Ulla-Britt; Bergh, Christina

2013-03-01

To compare outcomes for women undergoing two in vitro fertilization (IVF) pregnancies with singletons and women undergoing one IVF twin pregnancy. The concept of single-embryo transfer in IVF has reduced the risks of both maternal and neonatal complications, but there is still a discussion of whether or not twins are a desired outcome of IVF. Registry study. Not applicable. All reported twins after IVF with double-embryo transfer (n = 1,982) and their mothers (n = 991) and all mothers (n = 921) who gave birth to two IVF singletons (n = 1,842). None. Maternal and neonatal outcomes including severe neonatal morbidity. Preterm birth, very preterm birth, low birth weight, very low birth weight, and small for gestational age were dramatically increased for IVF twins compared with two IVF singletons with the same mother, with adjusted odds ratios from 4 to 16. Significantly higher rates of respiratory complications, sepsis, and jaundice were detected among the IVF twins. Significantly higher rates of preeclampsia, preterm premature rupture of the membranes, and cesarean section were observed for IVF twin pregnancies. The neonatal and maternal outcomes were dramatically better for women undergoing two IVF singleton pregnancies compared with one IVF twin pregnancy after double-embryo transfer. These results support single-embryo transfer to minimize the risks associated with twin pregnancies. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Hysterectomy with radiotherapy or chemotherapy or both for women with locally advanced cervical cancer.

Science.gov (United States)

Kokka, Fani; Bryant, Andrew; Brockbank, Elly; Powell, Melanie; Oram, David

2015-04-07

Cervical cancer is the second commonest cancer among women up to 65 years of age and is the most frequent cause of death from gynaecological cancers worldwide. Sources suggest that a very high proportion of new cervical cancer cases in developing countries are at an advanced stage (IB2 or more) and more than a half of these may be stage III or IV. Cervical cancer staging is based on findings from clinical examination (FIGO) staging). Standard care in Europe and US for stage IB2 to III is non-surgical treatment (chemoradiation). However in developing countries, where there is limited access to radiotherapy, locally advanced cervical cancer may be treated with a combination of chemotherapy and hysterectomy (surgery to remove the womb and the neck of the womb, with or without the surrounding tissues). It is not certain if this improves survival. Therefore, it is important to systematically assess the value of hysterectomy in addition to radiotherapy or chemotherapy, or both, as an alternative intervention in the treatment of locally advanced cervical cancer (stage IB2 to III). To determine whether hysterectomy, in addition to standard treatment with radiation or chemotherapy, or both, in women with locally advanced cervical cancer (stage IB2 to III) is safe and effective compared with standard treatment alone. We searched the Cochrane Gynaecological Cancer Group Trials Register, CENTRAL, MEDLINE, EMBASE and LILACS up to February 2014. We also searched registers of clinical trials, abstracts of scientific meetings and reference lists of included studies. We searched for randomised controlled trials (RCTs) that compared treatment protocols involving hysterectomy versus radiotherapy or chemotherapy, or both, in women with advanced stage (IB2 to III) cervical cancer presenting for the first time. We assessed study eligibility independently, extracted data and assessed risk of bias. Where possible, overall and progression or disease-free survival outcomes were synthesised

Assessment of leakage dose in vivo in patients undergoing radiotherapy for breast cancer

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Peta Lonski

2018-01-01

Full Text Available Background and purpose: Accurate quantification of the relatively small radiation doses delivered to untargeted regions during breast irradiation in patients with breast cancer is of increasing clinical interest for the purpose of estimating long-term radiation-related risks. Out-of-field dose calculations from commercial planning systems however may be inaccurate which can impact estimates for long-term risks associated with treatment. This work compares calculated and measured dose out-of-field and explores the application of a correction for leakage radiation. Materials and methods: Dose calculations of a Boltzmann transport equation solver, pencil beam-type, and superposition-type algorithms from a commercial treatment planning system (TPS were compared with in vivo thermoluminescent dosimetry (TLD measurements conducted out-of-field on the contralateral chest at points corresponding to the thyroid, axilla and contralateral breast of eleven patients undergoing tangential beam radiotherapy for breast cancer. Results: Overall, the TPS was found to under-estimate doses at points distal to the radiation field edge with a modern linear Boltzmann transport equation solver providing the best estimates. Application of an additive correction for leakage (0.04% of central axis dose improved correlation between the measured and calculated doses at points greater than 15 cm from the field edge. Conclusions: Application of a correction for leakage doses within peripheral regions is feasible and could improve accuracy of TPS in estimating out-of-field doses in breast radiotherapy. Keywords: Breast radiotherapy, TLD, Leakage dose, Dose calculation algorithm

VBAC In Women Undergoing IOL With Dinoprostone Versus Spontaneous Labor

OpenAIRE

Alves, João; Vilhena, Cristina; Tomás, Cláudia; Antunes, Isabel Lobo; Metello, José; Natário, Isabel; Puga, Marco; Casal, Ester

2015-01-01

Sem PDF OBJECTIVE: To compare the rate of vaginal birth in women attempting vaginal birth after caesarean delivery (VBAC) through labour induction with dinoprostone versus a trial of spontaneous labour. METHODS: A 10-year retrospective cohort study in a tertiary care hospital of women with one prior caesarean delivery. Women who attempted VBAC with labour induction with dinoprostone were compared with women undergoing spontaneous labour. Logistic regression analyses were performed to asses...

Randomized controlled trial of a cognitive-behavioral therapy plus hypnosis intervention to control fatigue in patients undergoing radiotherapy for breast cancer.

Science.gov (United States)

Montgomery, Guy H; David, Daniel; Kangas, Maria; Green, Sheryl; Sucala, Madalina; Bovbjerg, Dana H; Hallquist, Michael N; Schnur, Julie B

2014-02-20

The objective of this study was to test the efficacy of cognitive-behavioral therapy plus hypnosis (CBTH) to control fatigue in patients with breast cancer undergoing radiotherapy. We hypothesized that patients in the CBTH group receiving radiotherapy would have lower levels of fatigue than patients in an attention control group. Patients (n = 200) were randomly assigned to either the CBTH (n = 100; mean age, 55.59 years) or attention control (n = 100; mean age, 55.97 years) group. Fatigue was measured at four time points (baseline, end of radiotherapy, 4 weeks, and 6 months after radiotherapy). Fatigue was measured using the Functional Assessment of Chronic Illness Therapy (FACIT) -Fatigue subscale and Visual Analog Scales (VASs; Fatigue and Muscle Weakness). The CBTH group had significantly lower levels of fatigue (FACIT) at the end of radiotherapy (z, 6.73; P < .001), 4-week follow-up (z, 6.98; P < .001), and 6-month follow-up (z, 7.99; P < .001) assessments. Fatigue VAS scores were significantly lower in the CBTH group at the end of treatment (z, 5.81; P < .001) and at the 6-month follow-up (z, 4.56; P < .001), but not at the 4-week follow-up (P < .07). Muscle Weakness VAS scores were significantly lower in the CBTH group at the end of treatment (z, 9.30; P < .001) and at the 6-month follow-up (z, 3.10; P < .02), but not at the 4-week follow-up (P < .13). The results support CBTH as an evidence-based intervention to control fatigue in patients undergoing radiotherapy for breast cancer. CBTH is noninvasive, has no adverse effects, and its beneficial effects persist long after the last intervention session. CBTH seems to be a candidate for future dissemination and implementation.

The fate of hypoxic (pimonidazole-labelled) cells in human cervix tumours undergoing chemo-radiotherapy

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Durand, Ralph E.; Aquino-Parsons, Christina

2006-01-01

Background and purpose: A subset of patients in a clinical study where sequential biopsies were to be obtained during multifraction radiotherapy received pimonidazole prior to initiating treatment, allowing a unique opportunity of following hypoxic cells in situ during therapy. Material and methods: After institutional ethics review and with informed consent, women expecting to undergo radical treatment for cancer of the cervix received pimonidazole hydrochloride, with a biopsy approximately 24 h later. Therapy was then started, and weekly biopsies were obtained. In the laboratory, the biopsies were reduced to single cell suspensions for flow cytometry analysis of DNA content, pimonidazole, and proliferation markers. Results: Pre-treatment pimonidazole-positive cells were largely in G /G 1 . Pimonidazole-labelled cells, though expected to be radioresistant, were markedly decreased even early into treatment, and continued to disappear with a half-time of about 3 days. Concurrently, the cell cycle distribution of the previously hypoxic cells changed from predominantly quiescent to mostly proliferating. Conclusions: While a part of the rapid apparent loss of hypoxic cells was certainly due to loss of pimonidazole adducts through repair and dilution by cell division, the speed with which this occurred suggests that many labelled cells could rapidly re-enter the proliferative pool, a result consistent with many of those pimonidazole-labelled human cervix tumour cells being cyclically, rather than continuously, hypoxic

Cytogenetic damage in circulating lymphocytes and buccal mucosa cells of head-and-neck cancer patients undergoing radiotherapy

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Minicucci, E.M.; Ribeiro, L.R.; Camargo, J.L.V. de; Salvadori, D.M.F.

2005-01-01

This study evaluated cytogenetic damage by measuring the frequency of micronucleated cells (MNC) in peripheral blood and buccal mucosa of head-and-neck cancer patients undergoing radiotherapy. MNC frequencies were assessed in 31 patients before, during, and after radiotherapy, and in 17 healthy controls matched for gender, age, and smoking habits. Results showed no statistically significant difference between patients and controls prior to radiotherapy in cytokinesis-blocked lymphocytes or buccal mucosa cells. During treatment, increased MNC frequencies were observed in both cell types. Micronucleated lymphocyte levels remained high in samples collected 30 to 140 days after the end of treatment, while MNC frequency in buccal mucosa decreased to values statistically similar to baseline values. There is controversy over the effects of age, smoking habit, tumor stage, and/or metastasis on MNC frequency. However, increased frequency of micronucleated buccal mucosa cells was seen in patients under 60 years old and in those with tumors >4 cm. In conclusion, the data show that radiotherapy has a potent clastogenic effect in circulating lymphocytes and buccal mucosa cells of head-and-neck cancer patients, and that the baseline MNC frequency in these two tissues is not a sensitive marker for head-and neck neoplasm. (author)

Evaluation of inflammatory cytokines and oxidative stress markers in prostate cancer patients undergoing curative radiotherapy

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Phebe L. Abdel-Messeih

2017-05-01

Full Text Available Prostate cancer is the second leading cause of cancer-related death in men. The present study was carried out to investigate the radiation response of serum cytokines and oxidative markers to find out if these novel biomarkers have significant applications regarding radiation outcome in prostate cancer patients. Significant elevations of prostatic specific antigen (PSA, asymmetric dimethyl arginine (ADMA and nitric oxide (NO were recorded in cancer prostate patients at the time of diagnosis compared to controls. Patients were subjected to radiotherapy post prostatectomy with a total dose of 66 Gy in 33 fractions (5 sessions/week for 7 weeks. At the end of the seventh week post radiotherapy, ADMA levels were accentuated while the levels of PSA and NO were lower than before therapy. The level of inflammatory cytokines (interleukins IL-4, IL-5 and interferon-gamma in post radiation therapy patients were significantly elevated compared to both controls and prostate cancer patients. A significant inverse correlation was observed in prostate cancer patients between ADMA and NO. Moreover, a significant inverse correlation in post radiation therapy patients was observed between IL-5 and PSA. These results are highly suggestive that there is a specific cytokine response in patients undergoing curative radiotherapy for prostate cancer.

Experience of women with breast cancer in radiotherapy and radiation protection

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Huhn, A.; Melo, J.A.C.; Borges, L.M.; Claro, S.

2017-01-01

The worldwide incidence of cancer is growing. Regarding breast cancer in Brazil, the outlook is of 57 cases per 100,000 women. Even with advances in medicine, cancer is often associated with the anguish and suffering. Method: This was a qualitative, exploratory and descriptive research guided by the phenomenological approach, approved in an ethics committee in human research. A semi-structured interview was conducted with women aged between 40 and 65 years, in a public hospital in southern Brazil. The general objective was to analyze how women diagnosed with breast cancer experienced radiotherapy and the understanding of radiation protection. Results: It is a fact that the patients seek subsidies, besides the medical treatment, to face the period of treatment of the mammary neoplasia and the understanding of the radiological protection in this treatment. The reports show strength of faith, family support, treatment safety and radiological protection of adjacent areas to overcome the problem. Conclusion: Both the disease and the radiotherapy treatment provoked intense turbulence in the participants' lives, generating significant changes, such as difficult of psychological and social adaptation

Factors Related to Intention to Undergo Female Sterilization Among Married Women in Rural Kathmandu, Nepal.

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Dhungana, Adhish; Nanthamongkolchai, Sutham; Pitikultang, Supachai

2016-03-01

Sterilization is most widely used fertility regulation method in Nepal. However, prevalence of uptake of female sterilization in central hilly region is less than the national average. The objective of the study was to explore the number and factors related to intention of married women to undergo female sterilization in rural Kathmandu which lies within central hilly region. This is a community based cross-sectional survey research conducted in rural area of Kathmandu valley. Two hundred and forty currently married women with at least one child of any age were interviewed using a structured pre-tested questionnaire. More than four-fifth of the respondents intended to undergo sterilization. Almost two-third of them wanted to limit their family size by taking this option. More than one-third of women not-intending to undergo sterilization feared weakness after sterilization. Age of the respondents, duration of marriage, and number of living children were significantly associated with intention to undergo sterilization. 15-24 years age group were six times more likely to have the intention for sterilization (OR 6.79, CI 2.28-20.19) compared to age 35 years and above group. Mothers with less than 3 living children are about three times more likely to have the intention to undergo sterilization (OR 2.87, CI 1.3-6.33) compared to women with more than 2 living children. Women married for 6 to 10 years were three times more likely to have the intention (OR 3.0, CI 1.09-8.27). However, gender of the living children was not associated with intention to undergo sterilization. There were significant numbers of women intending to undergo sterilization. Age of the mother, number of living children and the duration of marriage were found to be significantly influencing the intention to undergo sterilization. However, as intention refers to future plan, the respondents' intention may change over time. The national family planning program also needs to identify the key factors in

Influence of Music on Preoperative Anxiety and Physiologic Parameters in Women Undergoing Gynecologic Surgery.

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Labrague, Leodoro J; McEnroe-Petitte, Denise M

2016-04-01

The aim of this study was to determine the influence of music on anxiety levels and physiologic parameters in women undergoing gynecologic surgery. This study employed a pre- and posttest experimental design with nonrandom assignment. Ninety-seven women undergoing gynecologic surgery were included in the study, where 49 were allocated to the control group (nonmusic group) and 48 were assigned to the experimental group (music group). Preoperative anxiety was measured using the State Trait Anxiety Inventory (STAI) while noninvasive instruments were used in measuring the patients' physiologic parameters (blood pressure [BP], pulse [P], and respiration [R]) at two time periods. Women allocated in the experimental group had lower STAI scores (t = 17.41, p music during the preoperative period in reducing anxiety and unpleasant symptoms in women undergoing gynecologic surgery. © The Author(s) 2014.

Influences on decision-making for young women undergoing bilateral prophylactic mastectomy.

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Glassey, Rachael; O'Connor, Moira; Ives, Angela; Saunders, Christobel; Hardcastle, Sarah J

2018-02-01

The objective of this study was to explore the influences on decision-making of younger women (decision-making were identified: fear and anxiety, children, personal experiences with BC, health professional's influence. The decision to undergo BPM for younger women (account the way younger women perceive information given to them when discussing risk. Copyright © 2017 Elsevier B.V. All rights reserved.

Risk of Ionizing Radiation in Women of Childbearing Age undergoing Radiofrequency Ablation

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Lima, Gustavo Glotz de, E-mail: gglima.pesquisa@gmail.com; Gomes, Daniel Garcia; Gensas, Caroline Saltz; Simão, Mariana Fernandez; Rios, Matheus N.; Pires, Leonardo Martins; Kruse, Marcelo Lapa; Leiria, Tiago Luiz Luz [Instituto de Cardiologia, Fundação Universitária de Cardiologia, Porto Alegre, RS (Brazil)

2013-11-15

The International Commission of Radiology recommends a pregnancy screening test to all female patients of childbearing age who will undergo a radiological study. Radiation is known to be teratogenic and its effect is cumulative. The teratogenic potential starts at doses close to those used during these procedures. The prevalence of positive pregnancy tests in patients undergoing electrophysiological studies and/or catheter ablation in our midst is unknown. To evaluate the prevalence of positive pregnancy tests in female patients referred for electrophysiological study and/or radiofrequency ablation. Cross-sectional study analyzing 2,966 patients undergoing electrophysiological study and/or catheter ablation, from June 1997 to February 2013, in the Institute of Cardiology of Rio Grande do Sul. A total of 1490 procedures were performed in women, of whom 769 were of childbearing age. All patients were screened with a pregnancy test on the day before the procedure. Three patients tested positive, and were therefore unable to undergo the procedure. The prevalence observed was 3.9 cases per 1,000 women of childbearing age. Because of their safety and low cost, pregnancy screening tests are indicated for all women of childbearing age undergoing radiological studies, since the degree of ionizing radiation needed for these procedures is very close to the threshold for teratogenicity, especially in the first trimester, when the signs of pregnancy are not evident.

Risk of Ionizing Radiation in Women of Childbearing Age undergoing Radiofrequency Ablation

International Nuclear Information System (INIS)

Lima, Gustavo Glotz de; Gomes, Daniel Garcia; Gensas, Caroline Saltz; Simão, Mariana Fernandez; Rios, Matheus N.; Pires, Leonardo Martins; Kruse, Marcelo Lapa; Leiria, Tiago Luiz Luz

2013-01-01

The International Commission of Radiology recommends a pregnancy screening test to all female patients of childbearing age who will undergo a radiological study. Radiation is known to be teratogenic and its effect is cumulative. The teratogenic potential starts at doses close to those used during these procedures. The prevalence of positive pregnancy tests in patients undergoing electrophysiological studies and/or catheter ablation in our midst is unknown. To evaluate the prevalence of positive pregnancy tests in female patients referred for electrophysiological study and/or radiofrequency ablation. Cross-sectional study analyzing 2,966 patients undergoing electrophysiological study and/or catheter ablation, from June 1997 to February 2013, in the Institute of Cardiology of Rio Grande do Sul. A total of 1490 procedures were performed in women, of whom 769 were of childbearing age. All patients were screened with a pregnancy test on the day before the procedure. Three patients tested positive, and were therefore unable to undergo the procedure. The prevalence observed was 3.9 cases per 1,000 women of childbearing age. Because of their safety and low cost, pregnancy screening tests are indicated for all women of childbearing age undergoing radiological studies, since the degree of ionizing radiation needed for these procedures is very close to the threshold for teratogenicity, especially in the first trimester, when the signs of pregnancy are not evident

Renal function and urological complications after radical hysterectomy with postoperative radiotherapy and platinum-based chemotherapy for cervical cancer.

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Okadome, Masao; Saito, Toshiaki; Kitade, Shoko; Ariyoshi, Kazuya; Shimamoto, Kumi; Kawano, Hiroyuki; Minami, Kazuhito; Nakamura, Motonobu; Shimokawa, Mototsugu; Okushima, Kazuhiro; Kubo, Yuichiro; Kunitake, Naonobu

2018-02-01

We aimed to clarify renal functional changes long term and serious urological complications in women with cervical cancer who undergo radical hysterectomy followed by pelvic radiotherapy and/or platinum-based chemotherapy to treat the initial disease. Data on 380 women who underwent radical hysterectomy at the National Kyushu Cancer Center from January 1997 to December 2013 were reviewed. Main outcome measures were the estimated glomerular filtration rate (eGFR) and monitored abnormal urological findings. Postoperative eGFR was significantly lower than preoperative eGFR in 179 women with surgery alone and in 201 women with additional pelvic radiotherapy and/or chemotherapy (both P types of univariate analyses for eGFR reduction in women after treatment showed that older age, advanced stage, pelvic radiotherapy, and platinum-based chemotherapy were significant variables on both analyses. Two types of multivariate analyses showed that platinum-based chemotherapy or pelvic radiotherapy were associated with impaired renal function (odds ratio 1.96, 95% confidence interval 1.08-3.54 and odds ratio 2.85, 95% confidence interval 1.12-7.24, for the respective analyses). There was a higher rate of bladder wall thickening in women with pelvic radiotherapy had than those without it (17.4% vs. 2.7%, P chemotherapy and/or postoperative pelvic radiotherapy. Serious and life-threatening urological complications are rare, but surgeons should be aware of the possibility during the long follow-up. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The prevention and treatment of radiotherapy induced nausea and vomiting

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Van Zyl, A.J.

1992-11-01

Nausea and vomiting are side-effects that are associated with chemo- and radiotherapy. A single-blind study to compare the efficacy and safety of intravenous granisetron (G) with metoclopramide (M) plus dexamethasone (D) in the prophylaxis and control of nausea and emesis in patients undergoing hemi-body irradiation (HBI) was performed. G (3 mg) or M (20 mg) plus D (12 mg) were given intravenously, thirty minutes prior to the start of radiotherapy. Patients were monitored for nausea, vomiting and side-effects. Thirty-five patients were treated, 28 men and 7 women. A total of 21 (60%) patients did not vomit during the first 24 hours after the start of radiotherapy. Both G and M plus D offer safe and effective anti-emetic regimes for the prophylaxis and control of radiotherapy induced nausea and vomiting. However, granisetron was found to be more effective than metoclopramide plus dexamethasone in preventing nausea and vomiting. 101 refs., 40 tabs., 8 figs

A randomized trial of a cognitive-behavioral therapy and hypnosis intervention on positive and negative affect during breast cancer radiotherapy.

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Schnur, Julie B; David, Daniel; Kangas, Maria; Green, Sheryl; Bovbjerg, Dana H; Montgomery, Guy H

2009-04-01

Breast cancer radiotherapy can be an emotionally difficult experience. Despite this, few studies have examined the effectiveness of psychological interventions to reduce negative affect, and none to date have explicitly examined interventions to improve positive affect among breast cancer radiotherapy patients. The present study examined the effectiveness of a multimodal psychotherapeutic approach, combining cognitive-behavioral therapy and hypnosis (CBTH), to reduce negative affect and increase positive affect in 40 women undergoing breast cancer radiotherapy. Participants were randomly assigned to receive either CBTH or standard care. Participants completed weekly self-report measures of positive and negative affect. Repeated and univariate analyses of variance revealed that the CBTH approach reduced levels of negative affect [F(1, 38)=13.49; p=.0007, omega(2)=.56], and increased levels of positive affect [F(1, 38)=9.67; p=.0035, omega(2)=.48], during the course of radiotherapy. Additionally, relative to the control group, the CBTH group demonstrated significantly more intense positive affect [F(1, 38)=7.09; p=.0113, d=.71] and significantly less intense negative affect [F(1, 38)=10.30; p=.0027, d=.90] during radiotherapy. The CBTH group also had a significantly higher frequency of days where positive affect was greater than negative affect (85% of days assessed for the CBTH group versus 43% of the Control group) [F(1, 38)=18.16; p=.0001, d=1.16]. Therefore, the CBTH intervention has the potential to improve the affective experience of women undergoing breast cancer radiotherapy.

Effectiveness of paracervical block for pain relief in women undergoing hysterosalpingography

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Shikha Jain

2016-01-01

Full Text Available Objectives: To evaluate the potential benefit, in terms of pain relief, of the paracervical block with 2% lignocaine in women undergoing hysterosalpingography (HSG. Study Design: This study was a prospective randomized controlled study. Settings: This study was conducted in infertility clinic of a tertiary care center. Materials and Methods: Four hundred and six patients undergoing HSG as a part of infertility evaluation were included in the study. These women were randomized into two groups: Group I received paracervical block with 2% lignocaine at the time of HSG (n = 53 and Group II (n = 53 served as control. Hyoscine (10 mg oral tablet was given to all the patients 30 min before the procedure. Pain perception during the procedure was analyzed by the patient between 0 and 10 on a numeric rating scale, immediately after HSG. Results: The baseline demographic characteristics of participants in two groups were similar. Mean pain score immediately after HSG in the study group and control group was 4.84 ± 2.56 and 5.21 ± 1.89, respectively (P = 0.21. Conclusions : There is no benefit of paracervical block with 2% lignocaine, in terms of pain relief, in women undergoing HSG.

Clinical Effect of Human Papillomavirus Genotypes in Patients With Cervical Cancer Undergoing Primary Radiotherapy

International Nuclear Information System (INIS)

Wang, Chun-Chieh; Lai, Chyong-Huey; Huang, Huei-Jean; Chao, Angel; Chang, Chee-Jen; Chang, Ting-Chang; Chou, Hung-Hsueh; Hong, Ji-Hong

2010-01-01

Purpose: To study the prognostic value of the human papillomavirus (HPV) genotypes in cervical cancer patients undergoing radiotherapy. Patients and Methods: A total of 1,010 patients with cervical cancer after radiotherapy between 1993 and 2000 were eligible for this study. The HPV genotypes were determined by a genechip, which detects 38 types of HPV. The patient characteristics and treatment outcomes were analyzed using the Cox regression hazard model and classification and regression tree decision tree method. Results: A total of 25 genotypes of HPV were detected in 992 specimens (98.2%). The leading 8 types were HPV16, 58, 18, 33, 52, 39, 31, and 45. These types belong to two high-risk HPV species: alpha-7 (HPV18, 39, 45) and alpha-9 (HPV16, 31, 33, 52, 58). Three HPV-based risk groups, which were independent of established prognostic factors, such as International Federation of Gynecology and Obstetrics stage, age, pathologic features, squamous cell carcinoma antigen, and lymph node metastasis, were associated with the survival outcomes. The high-risk group consisted of the patients without HPV infection or the ones infected with the alpha-7 species only. Patients co-infected with the alpha-7 and alpha-9 species belonged to the medium-risk group, and the others were included in the low-risk group. Conclusion: The results of the present study have confirmed the prognostic value of HPV genotypes in cervical cancer treated with radiotherapy. The different effect of the alpha-7 and alpha-9 species on the radiation response deserves additional exploration.

Urethral carcinoma in women: results of treatment with primary radiotherapy

International Nuclear Information System (INIS)

Milosevic, M.F.; Wards, P.R.; Gospodarowicz, M.K.; McLean, M.; Catton, P.A.; Catton, C.N.; Banerjee, D.

2000-01-01

Urethral carcinoma in women is uncommon. This study was undertaken to evaluate the role of radiotherapy in the treatment of these tumors. The hospital records of 34 women with primary urethral carcinoma were retrospectively reviewed. There were 15 squamous cell carcinomas, 13 transitional cell carcinomas, and six adenocarcinomas. The primary tumor was >4 cm in size in eight patients, involved the proximal urethra in 19 and extended to adjacent organs in 22. Inguinal or iliac lymphadenopathy was present in nine patients. There were eight TNM stage I/II tumors, 11 stage III tumors and 15 stage IV tumors. Radiotherapy was administered only to the primary tumor in 15 patients, and to the primary tumor and regional lymph nodes in the remaining 19 patients. Brachytherapy with or without external radiation was used to treat the primary tumor in 20 patients. Tumor recurred in 21 patients. The 7-year actuarial overall and cause-specific survivals were 41 and 45%, respectively. Large primary tumor bulk and treatment with external beam radiation alone (no brachytherapy) were independent adverse prognostic factors for local tumor recurrence. Brachytherapy reduced the risk of local recurrence by a factor of 4.2. The beneficial effect of brachytherapy was most prominently seen in patients with bulky primary disease. Large tumor size was the only independent adverse predictor of overall disease recurrence and death from cancer. Radiotherapy is an effective treatment for carcinoma of the female urethra and preserves normal anatomy and function. Brachytherapy improves local tumor control, possibly as a result of the higher radiation dose that can safely be delivered. (author)

No serious late cardiac effects after adjuvant radiotherapy following mastectomy in premenopausal women with early breast cancer

International Nuclear Information System (INIS)

Gustavsson, Anita; Bendahl, Pear-Ola; Cwikiel, Magdalena; Eskilsson, Jan; Thapper, Kerstin Leofvander; Pahlm, Olle

1999-01-01

Purpose: To assess cardiac mortality, coronary artery disease, myocardial dysfunction, and valvular heart disease in women younger than 65 years of age, at least 10 years after adjuvant radiotherapy following mastectomy in early breast cancer. Methods and Materials: Ninety women (45-64 years old) with Stage II breast cancer without relapse, included in the South Sweden Breast Cancer Trial (premenopausal arm), with or without adjuvant postoperative radiotherapy ± cyclophosphamide were examined with myocardial scintigraphy and echocardiography/Doppler, 10-17 years after radiotherapy. Thirty-four patients had been irradiated for left-sided tumors, 33 for right-sided tumors, and 23 patients had not been treated with radiotherapy. The radiotherapy (conventional roentgen, electron beams, and high-energy photon beams combined, in each patient) included the chest wall and the regional lymph nodes, with a specified target dose of 38-48 Gy, administered in daily fractions of 1.9-2.4 Gy, 5 days/week. Results: No cardiac deaths were found among the original 275 patients randomized to adjuvant therapy. In the 90 patients examined, abnormal findings were recorded for ECG (14 patients), exercise test (5 patients), myocardial scintigraphy (6 patients), thickening of valve cusps (14 patients), and mild valvular regurgitation (20 patients). All patients had normal systolic function. Diastolic dysfunction was observed in 6 patients (abnormal relaxation in 4 patients and restrictive filling abnormality in 2 patients). Although no significant differences were found between the 3 study groups, there was a tendency to more abnormal findings after radiotherapy. Conclusion: Women younger than 50 years of age at the time of adjuvant radiotherapy following mastectomy in early breast cancer, had no serious cardiac sequelae 13 years (median) later, despite partly old-fashioned radiation techniques

Ovarian transposition in young women and fertility sparing.

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Mossa, B; Schimberni, M; Di Benedetto, L; Mossa, S

2015-09-01

Ovarian transposition is a highly effective surgical procedure used to preserve ovarian function in premenopausal patients with cancers requiring postoperative or primary pelvic radiotherapy. Pelvic irradiation determines severe damage of ovarian DNA and iatrogenic ovarian failure with premature menopause, necessity of long-term hormone replacement therapy and infertility. We conducted an extensive research of the literature in Medline between January 2000 and April 2015 using the key-words "ovarian transposition radiotherapy", "radiotherapy gonadal function", radiotherapy fertility sparing". The population included young women with normal ovarian function affected by cancers that required pelvic radiotherapy. We have examined 32 articles reporting on 1189 women undergoing ovarian transposition. Median age was 32.5 years, follow up was median 48 months. The procedure has been performed in patients less than 40 years of age. Surgery has been achieved by laparotomy or laparoscoy. We have analyzed effects of radiotherapy on ovarian function. The proportion of women treated by ovarian transposition preserved ovarian function was 70%. About 86% of patients did not develop ovarian cysts and in 98-99% of cases did not occur any metastatic disease. Ovarian transposition is associated with significant preservation of ovarian function and a low frequency of complications as cysts and metastasis. In 31% of cases the procedure can fail. Further studies are needed to evaluate the efficacy of ovarian transposition and the follow up. Ovarian transposition should be discussed at the time of cancer diagnosis in every premenopausal woman requiring pelvic radiotherapy.

Psychoeducational group increases vaginal dilation for younger women and reduces sexual fears for women of all ages with gynecological carcinoma treated with radiotherapy

International Nuclear Information System (INIS)

Robinson, John W.; Faris, Peter D.; Scott, Carol B.

1999-01-01

Purpose: The association between radiotherapy for gynecological carcinoma and sexual dysfunction is well established. Regular vaginal dilation is widely recommended to these women as a way for them to maintain vaginal health and good sexual functioning. However, the compliance rate with this recommendation is low. The purpose of this study was to test the effectiveness of a group psychoeducational program based on the 'information-motivation-behavioral skills' model of behavior change in increasing the rate of compliance. Methods and Materials: Thirty-two women with Stage I or II cervical or endometrial carcinoma who were being treated with radiotherapy were randomized and received either the experimental group program or the control intervention that consisted of written information and brief counseling. Outcome measures included global sexual health, knowledge about sexuality and cancer, fears about sexuality after cancer, and vaginal dilation compliance. Results: Younger women attending the experimental program (44.4%) were significantly more likely to follow recommendations for vaginal dilation than those who received the control intervention (5.6%). Women, regardless of age, who received the experimental intervention reported less fear about sex after cancer treatment. The older women who received the experimental intervention gained more sexual knowledge. There was no evidence that the experimental intervention improved global sexual health. Conclusions: This is the first controlled study to provide evidence of an intervention's effectiveness 1. in increasing women's vaginal dilation following radiotherapy for gynecological carcinoma and 2. in reducing their fears about sex after cancer. Most women, particularly younger women, are unlikely to follow the recommendation to dilate unless they are given assistance in overcoming their fears and taught behavioral skills

Effect of megestrol acetate and prepulsid on nutritional improvement in patients with head and neck cancers undergoing radiotherapy

International Nuclear Information System (INIS)

Chen, Hui-Chun; Leung, Stephen Wan; Wang, Chong-Jong; Sun, Li-Min; Fang, Fu-Min; Hsu, Jia-Hwa

1997-01-01

Background and purpose: Anorexia is a common problem in cancer patients who receive radiotherapy. In this current study, we attempt to determine the effect of megestrol acetate and prepulsid on appetite and nutritional improvement in patients with head and neck cancers undergoing radiotherapy. Materials and Methods: One hundred twenty-nine consecutive patients with head and neck cancers treated between July 1993 and June 1994 were prospectively randomized to receive either megestrol acetate, 40 mg qid (megace group), prepulsid, 5 mg tid (cisapride group), or a placebo treatment (control group) during radiotherapy. Before radiotherapy, body weight (kg), appetite score, performance status, biochemical parameters and hematological parameters were evaluated, and the above-noted clinical and biochemical parameters were assessed and recorded every other week. All patients received 6- 10 MV X-rays or Co-60 γ-ray to head and neck region for a full course of radiotherapy, 61.2-75.6 Gy/7-9 weeks. Results: Forty-eight patients were enrolled in the megace group, 41 patients in the cisapride group, and 40 patients in the control group. At the 2nd, 4th, 6th and 8th week, as the radiation dose escalated, the megace group had significantly less body weight loss than did the cisapride and control groups (P = 0.045, 0.024, 0.006, 0.003, respectively). The appetite scores of the megace group were significantly higher than those of the cisapride and control groups (P 0.0001). However, there were no statistically significant differences in the change of albumin level among these three groups at the 2nd, 4th, 6th and 8th week (P > 0.05, respectively). Conclusions: Megestrol acetate can significantly decrease the degree of body weight loss, and can prevent the deterioration of appetite in patients with head and neck cancers receiving radiotherapy. However, prepulsid lacks the above-mentioned clinical benefits

Interaction of Microbiology and Pathology in Women Undergoing Investigations for Infertility

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Joseph Debattista

2004-01-01

asymptomatic women undergoing investigation of infertility were correlated with the outcomes of microbiological screening for Chlamydia trachomatis, Mycoplasma pneumoniae, Mycoplasma hominis, ureaplasma species, Neisseria gonorrhoeae, Neisseria meningitidis and Chlamydia pneumoniae.

CT perfusion imaging in response assessment of pulmonary metastases undergoing stereotactic ablative radiotherapy

International Nuclear Information System (INIS)

Sawyer, Brooke; Pun, Emma; Tay, Huilee; Kron, Tomas; Bressel, Mathias; Ball, David; Siva, Shankar; Samuel, Michael

2015-01-01

Stereotactic ablative body radiotherapy (SABR) is an emerging treatment technique for pulmonary metastases in which conventional Response Evaluation Criteria in Solid Tumours (RECIST) may be inadequate. This study aims to assess the utility of CT perfusion imaging in response assessment of pulmonary metastases after SABR. In this ethics board-approved prospective study, 11 patients underwent a 26-Gy single fraction of SABR to pulmonary metastases. CT perfusion imaging occurred prior to and at 14 and 70 days post-SABR. Blood flow (mL/100 mL/min), blood volume (mL/100 mL), time to peak (seconds) and surface permeability (mL/100 mL/min), perfusion parameters of pulmonary metastases undergoing SABR, were independently assessed by two radiologists. Inter-observer variability was analysed. CT perfusion results were analysed for early response assessment comparing day 14 with baseline scans and for late response by comparing day 70 with baseline scans. The largest diameter of the pulmonary metastases undergoing SABR was recorded. Ten patients completed all three scans and one patient had baseline and early response assessment CT perfusion scans only. There was strong level of inter-observer agreement of CT perfusion interpretation with a median intraclass coefficient of 0.87 (range 0.20–0.98). Changes in all four perfusion parameters and tumour sizes were not statistically significant. CT perfusion imaging of pulmonary metastases is a highly reproducible imaging technique that may provide additional response assessment information above that of conventional RECIST, and it warrants further study in a larger cohort of patients undergoing SABR.

A registry-based randomized trial comparing radial and femoral approaches in women undergoing percutaneous coronary intervention: the SAFE-PCI for Women (Study of Access Site for Enhancement of PCI for Women) trial.

Science.gov (United States)

Rao, Sunil V; Hess, Connie N; Barham, Britt; Aberle, Laura H; Anstrom, Kevin J; Patel, Tejan B; Jorgensen, Jesse P; Mazzaferri, Ernest L; Jolly, Sanjit S; Jacobs, Alice; Newby, L Kristin; Gibson, C Michael; Kong, David F; Mehran, Roxana; Waksman, Ron; Gilchrist, Ian C; McCourt, Brian J; Messenger, John C; Peterson, Eric D; Harrington, Robert A; Krucoff, Mitchell W

2014-08-01

This study sought to determine the effect of radial access on outcomes in women undergoing percutaneous coronary intervention (PCI) using a registry-based randomized trial. Women are at increased risk of bleeding and vascular complications after PCI. The role of radial access in women is unclear. Women undergoing cardiac catheterization or PCI were randomized to radial or femoral arterial access. Data from the CathPCI Registry and trial-specific data were merged into a final study database. The primary efficacy endpoint was Bleeding Academic Research Consortium type 2, 3, or 5 bleeding or vascular complications requiring intervention. The primary feasibility endpoint was access site crossover. The primary analysis cohort was the subgroup undergoing PCI; sensitivity analyses were conducted in the total randomized population. The trial was stopped early for a lower than expected event rate. A total of 1,787 women (691 undergoing PCI) were randomized at 60 sites. There was no significant difference in the primary efficacy endpoint between radial or femoral access among women undergoing PCI (radial 1.2% vs. 2.9% femoral, odds ratio [OR]: 0.39; 95% confidence interval [CI]: 0.12 to 1.27); among women undergoing cardiac catheterization or PCI, radial access significantly reduced bleeding and vascular complications (0.6% vs. 1.7%; OR: 0.32; 95% CI: 0.12 to 0.90). Access site crossover was significantly higher among women assigned to radial access (PCI cohort: 6.1% vs. 1.7%; OR: 3.65; 95% CI: 1.45 to 9.17); total randomized cohort: (6.7% vs. 1.9%; OR: 3.70; 95% CI: 2.14 to 6.40). More women preferred radial access. In this pragmatic trial, which was terminated early, the radial approach did not significantly reduce bleeding or vascular complications in women undergoing PCI. Access site crossover occurred more often in women assigned to radial access. (SAFE-PCI for Women; NCT01406236). Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc

Tumour bed boost radiotherapy for women after breast-conserving surgery.

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Kindts, Isabelle; Laenen, Annouschka; Depuydt, Tom; Weltens, Caroline

2017-11-06

Breast-conserving therapy, involving breast-conserving surgery followed by whole-breast irradiation and optionally a boost to the tumour bed, is a standard therapeutic option for women with early-stage breast cancer. A boost to the tumour bed means that an extra dose of radiation is applied that covers the initial tumour site. The rationale for a boost of radiotherapy to the tumour bed is that (i) local recurrence occurs mostly at the site of the primary tumour because remaining microscopic tumour cells are most likely situated there; and (ii) radiation can eliminate these causative microscopic tumour cells. The boost continues to be used in women at high risk of local recurrence, but is less widely accepted for women at lower risk. Reasons for questioning the boost are twofold. Firstly, the boost brings higher treatment costs. Secondly, the potential adverse events are not negligible. In this Cochrane Review, we investigated the effect of the tumour bed boost on local control and side effects. To assess the effects of tumour bed boost radiotherapy after breast-conserving surgery and whole-breast irradiation for the treatment of breast cancer. We searched the Cochrane Breast Cancer Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (January 1966 to 1 March 2017), Embase (1980 to 1 March 2017), the World Health Organization International Clinical Trials Registry Platform, and ClinicalTrials.gov on 1 March 2017. We also searched the European Society of Radiotherapy and Oncology Annual Meeting, the St Gallen Oncology Conferences, and the American Society for Radiation Oncology Annual Meeting for abstracts. Randomised controlled trials comparing the addition and the omission of breast cancer tumour bed boost radiotherapy. Two review authors (IK and CW) performed data extraction and assessed risk of bias using Cochrane's 'Risk of bias' tool, resolving any disagreements through discussion. We entered data into Review Manager 5 for

Psychological and physical distress of cancer patients during radiotherapy

International Nuclear Information System (INIS)

Koenig, A.

2001-05-01

Purpose: patients undergoing radiotherapy have physical and psychological symptoms related to the underlying disease and the treatment. In order to give the best possible support to the patients, more knowledge about the amount and the changing of distress in the course of radiotherapy is of essentially importance. Methods: The distress was measured in a consecutive sample of cancer patients (n=82) undergoing radiotherapy. Each patient was given the EORTC-QLQ-C30, the HADS and a special questionnaire which ascertain radiotherapy-specific items before starting the radiotherapy, at the onset of radiotherapy, in the third week of radiotherapy and 3 weeks after the end of radiotherapy. Results: within the first week of treatment the psychological distress of the patients is increasing; 98.8 % of the patients are 'moderate distressed', 46 % 'severe distressed'. General physical symptoms seem not to be affected by the radiotherapy, there is no changing. The distress caused by the organization of the radiotherapy is decreasing, while therapy-related symptoms are increasing in the course of radiotherapy. Even after the end of the therapy these symptoms keep on causing distress, sometimes in a higher amount than before. A correlation between sex, sort of cancer and curative or palliative treatment and the amount of distress was found. Conclusion: the results stress the importance of adequate emotional support for patients undergoing radiotherapy especially in the first week of treatment and after the treatment. There is a need for the development of a valid radiotherapy - questionnaire in order to be able to measure the distress of these patients. (author)

Use of Postmastectomy Radiotherapy in Older Women

International Nuclear Information System (INIS)

Smith, Benjamin D.; Haffty, Bruce G.; Smith, Grace L.; Hurria, Arti; Buchholz, Thomas A.; Gross, Cary P.

2008-01-01

Purpose: Clinical trials and guidelines published between 1997 and 2001 concluded that postmastectomy radiotherapy (PMRT) improves overall survival for women with high-risk breast cancer. However, the effect of these findings on current practice is not known. Using the Surveillance, Epidemiology, and End Results-Medicare cohort, we sought to characterize the adoption of PMRT from 1992 to 2002 and identify risk factors for PMRT omission among high-risk older patients. Methods and Materials: We identified 28,973 women aged ≥66 years who had been treated with mastectomy for invasive breast cancer between 1992 and 2002. Trends in the adoption of PMRT for low- (T1-T2N0), intermediate- (T1-T2N1), and high- (T3-T4 and/or N2-N3) risk patients were characterized using a Monte Carlo permutation algorithm. Multivariate logistic regression identified the risk factors for PMRT omission and calculated the adjusted use rates. Results: Postmastectomy radiotherapy use increased gradually and consistently for low-risk (+2.16%/y) and intermediate-risk (+7.20%/y) patients throughout the study interval. In contrast, PMRT use for high-risk patients increased sharply between 1996 and 1997 (+30.99%/y), but subsequently stabilized. Between 1998 and 2002, only 53% of high-risk patients received PMRT. The risk factors for PMRT omission included advanced age, moderate to severe comorbidity, smaller tumor size, fewer positive lymph nodes, and geographic region, with adjusted use rates ranging from 63.5% in San Francisco to 44.9% in Connecticut. Conclusion: Among the high-risk patients, PMRT use increased sharply in 1997 after the initial clinical trial publication. Despite subsequent guidelines recommending the use of PMRT, no further increase in PMRT use has occurred, and nearly 50% of high-risk patients still do not receive PMRT

Outcomes of dogs undergoing radiotherapy for treatment of oral malignant melanoma: 111 cases (2006-2012).

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Kawabe, Mifumi; Mori, Takashi; Ito, Yusuke; Murakami, Mami; Sakai, Hiroki; Yanai, Tokuma; Maruo, Kohji

2015-11-15

To evaluate the characteristics and outcomes of dogs with stage I, II, III, or IV oral malignant melanoma treated by various types of radiotherapy. Retrospective case series. 111 dogs. Medical records of dogs with oral malignant melanoma treated by radiotherapy (with or without adjunctive treatments) at a veterinary medical center between July 2006 and December 2012 were reviewed. Information regarding signalment, tumor location, disease stage, treatment protocols, adverse effects, and survival time were obtained from medical records and by telephone follow-up. Associations between variables of interest and outcome were analyzed. Dogs received orthovoltage x-ray (n = 68), megavoltage x-ray (39), or electron beam (4) radiotherapy. Adjunctive treatments included debulking surgery (n = 18), chemotherapy (39), or both (27). Median survival times for dogs with stage I, II, III, and IV melanoma were 758 days (n = 19), 278 days (24), 163 days (37), and 80 days (31), respectively, and differed significantly between dogs with stage I disease and those with all other disease stages. Among dogs with stage III melanoma, risk of death was significantly higher in those that received orthovoltage x-ray treatment than in those that received megavoltage x-ray treatment. Severe (primary or secondary) adverse effects were identified in 9 dogs. Median survival time was significantly longer for dogs with stage I oral malignant melanoma than for dogs with more advanced disease at the time of staging. The staging system used may be a useful tool for prognosis prediction in dogs undergoing similar treatment protocols for oral malignant melanomas.

Evaluation of the prognostic value of Okuda, Cancer of the Liver Italian Program, and Japan Integrated Staging systems for hepatocellular carcinoma patients undergoing radiotherapy

International Nuclear Information System (INIS)

Seong, Jinsil; Shim, Su Jung; Lee, Ik Jae; Han, Kwang Hyub; Chon, Chae Yoon; Ahn, Sang Hoon

2007-01-01

Purpose: The purpose of this study was to compare the validity of staging systems, as well as to identify the staging system with the best prognostic value, in hepatocellular carcinoma (HCC) patients treated with radiotherapy. Methods and Materials: From 1992 to 2003, a total of 305 patients undergoing radiotherapy for HCC were evaluated retrospectively. All patients were classified before radiation therapy by the following systems: tumor-node-metastasis (TNM), Okuda, Cancer of the Liver Italian Program (CLIP), and Japan Integrated Staging (JIS) score. Cumulative survival rates were obtained using the Kaplan-Meier method, and were statistically compared using the log-rank test. Results: Median survival time was 11 months. The 1-, 2-, 3-, 4-, and 5-year survival rates were 45.1%, 24.5%, 14.7%, 10.3%, and 6.4%, respectively. Significant differences in survival were observed between all TNM stages, between CLIP scores 2, 3 and 5, 6, as well as between JIS scores 1, 2, and 2, 3. Conclusions: Among the systems studied, the TNM staging approach appeared to be the best predictor of prognosis. Staging systems that reflect liver disease status (Okuda stage, CLIP, and JIS score) showed limitations in stratifying patients undergoing radiotherapy into different prognostic groups

Comparison of the effect of individual dietary counselling and of standard nutritional care on weight loss in patients with head and neck cancer undergoing radiotherapy

NARCIS (Netherlands)

Berg, van den M.G.A.; Rasmussen-Conrad, E.L.; Wei, K.H.; Lintz-Luidens, H.; Kaanders, J.H.A.M.; Merkx, M.A.W.

2010-01-01

Clinical research shows that nutritional intervention is necessary to prevent malnutrition in head and neck cancer patients undergoing radiotherapy. The objective of the present study was to assess the value of individually adjusted counselling by a dietitian compared to standard nutritional care

Impact of intensity-modulated and image-guided radiotherapy on elderly patients undergoing chemoradiation for locally advanced head and neck cancer

International Nuclear Information System (INIS)

Nguyen, N.P.; Chi, A.; Vock, J.

2012-01-01

Purpose: In this work, the treatment tolerance of elderly patients (≥ 70 years) undergoing intensity-modulated radiotherapy (IMRT) and image-guided radiotherapy (IGRT) and chemotherapy for locally advanced head and neck cancer was assessed. Patients and methods: A retrospective review of 112 patients undergoing concurrent chemoradiation for locally advanced head and neck cancer was performed. Treatment toxicity, protocol violations, long-term complications, and survival were compared between 85 younger patients (< 70 years) and 27 older patients (≥ 70 years). Results: Grade 3-4 treatment toxicity was observed in 88.2% and 88.8% for younger and older patients, respectively. Mean weight loss and treatment break were 5.9 and 3.9 kg (p = 0.03) and 7.3 and 7.8 days (p = 0.8) for younger and older patients, respectively. Seven patients (8.2%) did not complete treatment in the younger group compared to 1 patient (3.7%) in the older group (p = 0.6). No significant differences in protocol violations and survival were found between the two groups. Conclusion: Compared to younger patients, elderly patients with locally advanced head and neck cancer tolerated chemoradiation with IMRT and IGRT well, and should not be denied curative treatment based solely on age. (orig.)

Psychological determinants of life satisfaction in women undergoing infertility treatment

Directory of Open Access Journals (Sweden)

Aleksandra Anna Dembińska

2016-01-01

Full Text Available Background Infertility treatment is a long-term process, spread out over months, or even years, and carries no guarantee of success. It generates an incessant state of uncertainty which becomes a chronic state of psychological discomfort. Each stage of treatment may become a source of more trouble. Women deciding to undergo infertility treatment are exposed to many negative feelings concerning different aspects of their life. Participants and procedure The present study was an attempt to understand psychological determinants of life satisfaction in women undergoing infertility treatment. The study group included 470 women treated for infertility. Results Patients perceiving more social support in general, as well as more of the support types used in the study, i.e. emotional, instrumental, informational and institutional support, and support from family and friends, have better self-esteem, higher acceptance of their infertility, higher satisfaction with life, higher hope as an emotional state, and lower levels of anxiety and depression. Three negative emotional states, i.e. anxiety, depression and irritation, are predictors influencing (lowering life satisfaction of women struggling with infertility. The strongest of these predictors is depression, which is also a factor lowering the acceptance of one’s own infertility. The conducted analyses revealed that predictors influencing the life satisfaction of patients treated for infertility are self-esteem and acceptance of one’s own infertility (apart from the aforementioned emotional state – anxiety, depression, irritation. It was found that the higher the self-esteem and acceptance of one’s own infertility, the higher was the satisfaction with life. Conclusions Knowledge of these determinants is extremely valuable for medical personnel conducting treatments, because, according to many studies, the psychological state of women suffering from procreation problems is connected not only with

Prevention of surgical wound infection in obese women undergoing cesarean section

DEFF Research Database (Denmark)

Hyldig, Nana; Vinter, Christina Anne; Kruse, Marie

2016-01-01

Aim: Obese women undergoing caesarean section are at increased risk of surgical wound infection, which may lead to reduced quality of life, and increased health care cost. The aim is to evaluate the effect of incisional Negative Pressure Wound Therapy applied prophylactically in obese women under......: The study is on-going. We expect to find a 50% reduction of wound infection when using iNPWT compared to standard dressings in this high-risk subpopulation....

Perioperative music and its effects on anxiety, hemodynamics, and pain in women undergoing mastectomy.

Science.gov (United States)

Binns-Turner, Pamela G; Wilson, Lynda Law; Pryor, Erica R; Boyd, Gwendolyn L; Prickett, Carol A

2011-08-01

There is increasing interest in evaluating the use of nonpharmacologic interventions such as music to minimize potential adverse effects of anxiety-reducing medications. This study used a quasi-experimental design to evaluate the effects of a perioperative music intervention (provided continuously throughout the preoperative, intraoperative, and postoperative periods) on changes in mean arterial pressure (MAP), heart rate, anxiety, and pain in women with a diagnosis of breast cancer undergoing mastectomy. A total of 30 women were assigned randomly to a control group or to the music intervention group. Findings indicated that women in the intervention group had a greater decrease in MAP and anxiety with less pain from the preoperative period to the time of discharge from the recovery room compared with women in the control group. Music is a noninvasive and low-cost intervention that can be easily implemented in the perioperative setting, and these findings suggest that perioperative music can reduce MAP, anxiety, and pain among women undergoing mastectomy for breast cancer.

An investigation of anxiety about radiotherapy deploying the radiotherapy categorical anxiety scale

International Nuclear Information System (INIS)

Shimotsu, Sakie; Karasawa, Kumiko; Ito, Kana; Saito, Anneyuko I.; Izawa, Hiromi; Kawase, Eri; Horikawa, Naoshi

2010-01-01

Radiotherapy is one of the major methods for treating cancer, but many patients undergoing radiotherapy have deep concerns about receiving radiation treatment. This problem is not generally appreciated and has not been adequately studied. The objective of this investigation was to empirically investigate the anxieties that cancer patients feel towards radiotherapy by using questionnaires to classify and quantitatively measure their concerns. A preliminary interview to develop a questionnaire was carried out with 48 patients receiving radiotherapy to discover their anxieties about on-going treatments. Subsequently, a main study was performed using a questionnaire with 185 patients to classify their types of anxiety and to ascertain the reliability and validity of the responses. Confirmatory factor analysis was then carried out with a 17-item Radiotherapy Categorical Anxiety Scale. Three anxiety factors were abstracted by factor analysis: adverse effects of radiotherapy, environment of radiotherapy, and treatment effects of radiotherapy. Reliability, content validity, and concurrent validity were obtained. The adequacy of the three-factor model of anxiety concerning radiotherapy was confirmed. A 17-item Radiotherapy Categorical Anxiety Scale was formulated to quantitatively measure the specific types of anxiety among cancer patients receiving radiotherapy. (author)

Factors influencing behavioral intention to undergo Papanicolaou testing in early adulthood: Comparison of Japanese and Korean women.

Science.gov (United States)

Kang, Kyung-Ah; Kim, Shin-Jeong; Kaneko, Noriyo

2017-12-01

In this study, we identified the factors influencing behavioral intention to undergo Papanicolaou testing among Japanese and Korean women in early adulthood. Their behavioral intentions were compared in this cross-sectional descriptive study. In total, 887 women (Japanese = 498, Korean = 389) aged 20-39 years participated in this study. Using a self-report questionnaire, knowledge, attitudes, subjective norm, perceived behavioral control, and behavioral intention were surveyed. There were significant differences between Japanese and Korean women's scores on all main variables. For Japanese women, all the variables moderately correlated with behavioral intention. In comparison, for Korean women, all independent variables, except for knowledge, moderately correlated with behavioral intention. Through a multiple regression analysis, age, undergoing Papanicolaou testing, attitudes, subjective norm, and perceived behavioral control were identified as significant predictors of behavioral intention among Japanese women. Among Korean women, job status, undergoing a Papanicolaou test, attitudes, subjective norm, and perceived behavioral control were demonstrated as significant predictors of behavioral intention. Health professionals should consider these factors to encourage Papanicolaou testing in women in early adulthood. © 2017 John Wiley & Sons Australia, Ltd.

Individual quality of life in patients undergoing radiotherapy. A longitudinal survey; Individuelle Lebensqualitaet von Strahlentherapie-Patienten. Eine Laengsschnittuntersuchung

Energy Technology Data Exchange (ETDEWEB)

Wenskus, Julia Katharina

2015-07-01

The way that Quality of Life (QoL) is perceived has crucially changed over the last few decades. As a consequence of demographic change and ongoing technical progress, QoL gained in importance and became established as a major outcome parameter in clinical trials. Scientists in the field of QoL differentiate between three categories: health-related, global and individual QoL. For the assessment of individual QoL, Becker et al. (2014) and Merk (2011) developed and validated an easily applicable and economical questionnaire; the SEIQoL-Q. The purpose of our study was to modify the SEIQoL-Q based on Merk's approach (2011) and apply the revised version in a longitudinal survey of different patient populations in the Clinic for Radiotherapy of the University Hospital of Freiburg. Apart from that, other crucial factors, which might affect the evaluation of one's QoL, were gathered by use of a newly established questionnaire. 132 patients undergoing radiotherapy and having been diagnosed with breast cancer (BC), prostate cancer (PC), bone metastasis (BM) or a benign disease (B) were included in our study. The participants were interviewed at four definitive times in their treatment (1. before the radiotherapy had started, 2. after 50 % of the total radiation dose had been given, 3. at the end of the therapy, 4. during the aftercare). A total of 419 interviews were carried out. While the highest possible score was 100, the average individual QoL was 60.48 (BC: 56.55; PC: 64.13; BM: 59.27; B: 58.85). Significant differences of the individual QoL were revealed between the diagnosis groups (BC vs. PC, PC vs. B, PC vs. BM), the age (< 66 years: 55.39; = 66 years: 62.27) and the gender (women: 57.11; men: 62.88). Additionally, the expectations and the mood influenced the assessment of the individual QoL. Furthermore, it could be shown that there were correlations between the individual QoL and personality, depressive tendencies, ego strength, optimism, self

The significance of peripartum fever in women undergoing vaginal deliveries.

Science.gov (United States)

Bensal, Adi; Weintraub, Adi Y; Levy, Amalia; Holcberg, Gershon; Sheiner, Eyal

2008-10-01

We investigated whether patients undergoing vaginal delivery who developed peripartum fever (PPF) had increased rates of other gestational complications. A retrospective study was undertaken comparing pregnancy complications of patients who developed PPF with those who did not. A multivariable logistic regression model was constructed to control for confounders. To avoid ascertainment bias, the year of birth was included in the model. Women who underwent cesarean delivery and those with multiple pregnancies were excluded from the study. During the study period, there were 169,738 singleton vaginal deliveries, and 0.4% of the women suffered from PPF. Hypertensive disorders, induction of labor, dystocia of labor in the second stage, suspected fetal distress, meconium-stained amniotic fluid, postpartum hemorrhage, manual lysis of a retained placenta, and revision of the uterine cavity and cervix were found to be independently associated with PPF by multivariable analysis. Year of birth was found to be a risk factor for fever. Apgar scores lower than 7 at 1 but not 5 minutes were significantly higher in the PPF group. Perinatal mortality rates were significantly higher among women with PPF (6.7% versus 1.3%, odds ratio [OR] = 5.4; 95% confidence interval [CI] 3.9 to 7.3; P < 0.001). Using another multivariable analysis, with perinatal mortality as the outcome variable, PPF was found as an independent risk factor for perinatal mortality (OR = 2.9; 95% CI 1.9 to 4.6; P < 0.001). PPF in women undergoing vaginal deliveries is associated with adverse perinatal outcomes and specifically is an independent risk factor for perinatal mortality.

The position of the cancer patient undergoing radiotherapy -psychological and physical aspects

International Nuclear Information System (INIS)

Frischenschlager, O.; Hohenberg, G.; Handl-Zeller, L.

1991-01-01

This study examines the psychological strains experienced by patients undergoing radiotherapy, as well as their somatic complaints and the possible connection between these two aspects. The sample consisted of 87 cancer patients, 64 female, 23 male. We used two standardized clinical instruments, one Zerssen's list of somatic complaints ('Beschwerdeliste' in German) and Zerssen's questionnaire of wellbeing ('Befindlichkeitsskala' in German). These two research instruments were implemented four times: at the beginning, in the middle and at the end of radiation, and three month afterwards. Results: Both the psychological state of well-being and somatic complaints remained at approximately the same level during the whole course of therapy. The state of well-being increased significantly after therapy, which is indicated by the decrease in the number of psychological impairments, whereas the score for somatic complaints remained the same. We observed a general tendency on the part of the patients to play down their situation. Sex differences were not observed. The discussion of the results includes their implication on the doctor-patient relationship. (Author)

Quality of life among women with sexual dysfunction undergoing hemodialysis: a cross-sectional observational study

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Santos Paulo

2012-08-01

Full Text Available Abstract Background Sexual function among women undergoing hemodialysis (HD is under-studied and there is no consensus about the effect of sexual dysfunction (SD on their quality of life (QoL. We aimed to determine the prevalence of SD and to compare QoL between women undergoing maintenance HD with and without SD. Methods We included female end-stage renal disease (ESRD patients undergoing HD during June 2011 in the only renal unit in the north of Ceará state, northeastern Brazil. The criteria for inclusion were age between 18 and 55, at least three months on dialysis and being sexually active. Women using antidepressant medication were excluded. We used the Female Sexual Function Index (FSFI, which evaluates six domains of sexual function, including desire, arousal, lubrication, orgasm, satisfaction and pain. The patients were classified as presenting SD if the total FSFI score was less than 26. For QoL evaluation, we used the validated Brazilian version of SF-36. This is a widely used 36-item questionnaire covering eight dimensions of QoL. Demographic data, time on dialysis, underlying etiology of ESRD, and laboratory measures were assessed in unit records. Results Of a total of 58 women, 46 (79.3% presented SD. There were lower scores related to physical functioning (48.2 vs. 71.2; p = 0.007, bodily pain (45 vs. 67.5; p = 0.010, vitality (52.1 vs. 69.1; p = 0.026 and social functioning (57.2 vs. 76.1; p = 0.034 among women with SD compared to women without SD. Physical functioning and role-physical presented positive linear correlation with FSFI scores, respectively, r = 0.322 (p = 0.013 and r = 0.345 (p = 0.007. Conclusion The prevalence of SD among women on HD is very high, reaching nearly 80%. Women on HD with SD had worse QoL, especially physical aspects of QoL, when compared to women without SD. Therefore, approaches aiming to improve QoL among women undergoing HD should be considered.

Problem-solving strategies of women undergoing chemotherapy for breast cancer.

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Lyons, Kathleen D; Erickson, Kelly S; Hegel, Mark T

2012-02-01

Many women undergoing chemotherapy for breast cancer experience side effects that make it difficult to perform daily occupations. To summarize the types of challenges, goals, and adaptive strategies identified by women with stage 1-3 breast cancer participating in a pilot study of Problem-solving Treatment-Occupational Therapy (PST-OT). Content analysis of 80 PST-OT sessions. Women addressed 11 types of challenging activities, with exercise and instrumental activities of daily living (IADL) being the most common. Most women set a goal to adapt a current activity, but also set goals to find a new activity, plan the steps of a current activity, or gather information about a possible activity change in the future. The adaptive strategies generated by the women were grouped into five types. Most often they found ways to add a new step to an activity, but they also brainstormed about when, how, where, and with whom they could do activities. The women were usually trying to adapt familiar activities but also were looking for ways to include new, healthy occupations into their routines.

Oral hygiene in patients with oral cancer undergoing chemotherapy and/or radiotherapy after prosthesis rehabilitation: protocol proposal.

Science.gov (United States)

Rapone, B; Nardi, G M; DI Venere, D; Pettini, F; Grassi, F R; Corsalini, M

2016-01-01

This study was aimed at assessing the effectiveness and the importance of an oral hygiene (OH) protocol in patients undergoing radiation therapy and chemotherapy after prosthesis rehabilitation, in order to reduce or minimize oral complications. This study was carried out at the Department of Dental Science, at the University of Bari-Italy from December 2012 to December 2015 on 34 selected patients with primary oral cancer undergoing chemotherapy and radiotherapy after prosthesis rehabilitation. They were divided into 2 groups according to their age, sex and cancer therapy. Seventeen patients were assigned to the control group and seventeen in the experimental one. In the experimental group (Table 1), patients underwent an oral hygiene protocol whereas in the control group (Table 2) patients received the usual care provided within the clinical setting. All the patients gave written informed consent. It has been asked and obtained the authorisation from the Ethics Committee of the Dental Science and Surgery Department. Results show that in patients undergoing the oral hygiene protocol, the complications and the risks of infection and permanent dental problems have been minimized. Indeed, of the seventeen patients undergoing the OH protocol, 70% obtained positive results and were satisfied with the program outcome. The role of the health care providers is essential to educate patients to adhere to the prescribed treatments and reinforce their motivation in oral hygiene. The oral hygiene procedures prevent and ameliorate oral complications due to the radiation therapy and chemotherapy.

Radiological protection of the radiotherapy patient?

International Nuclear Information System (INIS)

Waligorski, M.P.R.; Lesiak, J.

2001-01-01

We propose that the system and concepts of radiation protection should not be used with reference to radiotherapy patients. We justify this on conceptual grounds. The patient undergoing radiotherapy procedures, as prescribed by the medical practitioner, is protected by the quality assurance system legally required for medical exposures. (author)

Improved level of function in an individual with Carcinoma of the pyriform sinus undergoing radiotherapy: A case report study

Directory of Open Access Journals (Sweden)

A K Akhil

2017-01-01

Full Text Available A 72-year-old female with a history of cough and difficulty in swallowing was admitted in KLE Cancer Hospital and was diagnosed with carcinoma of the pyriform sinus, where she was undergoing radiotherapy and was referred for physiotherapy. On examination, she had chest secretion, cough, breathlessness, and generalized body weakness that led to functional limitations. Pre- and postfunctional assessment was done with the help of Functional independence measure (FIMS scale. A 10-day physiotherapy intervention was given and post intervention evaluation showed an increased functional level.

Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment.

Science.gov (United States)

Takaki, Jiro; Hibino, Yuri

2014-09-02

The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540) at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%). The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6). The K6 scores of the following participants were significantly (p women should devote themselves to their household duties" those who had considered stopping treatment, those without the opinion that "married life without children is favorable" and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment.

Prophylaxis of mucosal toxicity by oral propantheline and cryotherapy in children with malignancies undergoing myeloablative chemo-radiotherapy

International Nuclear Information System (INIS)

Sato, Atsushi; Imaizumi, Masue; Saisho-Hattori, Takako; Koizumi, Yoshitsugu; Iinuma, Kazuie; Minegishi, Masayoshi

2006-01-01

Mucosal toxicity is an incapacitating complication of intensive chemo-radiotherapy for children with malignant disorders, and is physically and psychologically distressful. It is therefore important to minimize mucosal toxicity in those patients. In this report, the effects of the combined prophylaxis of oral cooling (cryotherapy) and administration of propantheline, an anticholinergic drug, were studied in patients (aged 2-16 year) with acute leukemias or solid tumors, who underwent myeloablative chemo-radiotherapy and autologous peripheral blood stem cell rescue from 1993 to 1997. Patients were pretreated with the combined prophylaxis (n=12) or single prophylaxis (n=5), or left untreated (n=7). The combined prophylaxis significantly reduced the severe mucositis (combined, 8.3%; single, 20.0%; and untreated, 42.9%) and severe diarrhea (combined, 16.7%; single, 60.0%; and untreated, 57.1%). Moreover, the combined prophylaxis tended to shorten the periods of febrile episodes defined as temperature >38 deg C (combined, 3.8 days; single, 4.6 days; and untreated, 5.6 days). Therefore, the combination of propantheline and oral cryotherapy may be feasible and effective for reduction of mucosal toxicity in patients with malignancy who undergo high-dose chemotherapy. (author)

Analysis of the testicular dose in patients undergoing radiotherapy for carcinoma of the prostate; Analisis de las dosis testiculares en pacientes sometidos a tratamiento radioterapico de carcinoma de prostata

Energy Technology Data Exchange (ETDEWEB)

Bejar Navarro, M. J.; Ordonez Marquez, J.; Hervas Moron, A.; Alvarez Rodriguez, S.; Garcia-Galloway, E.; Sanchez Casanueva, R.; Polo Rubio, A.; Rodriguez-Patron, R.; Yanowsky, K.; Gomez Dos Santos, V.

2013-07-01

The objectives of this work are: -Studying comparatively the doses received in testes in patients undergoing radiotherapy of prostate carcinoma with external beam radiation and brachytherapy of low rate using I-125 seeds. -Compare doses due to images of verification using Cone Beam CT (CBCT), with doses of radiotherapy treatment itself. -Determine the seminal alterations and cytogenetic after treatment with ionizing radiation (RTE or BQT) in patients diagnosed with prostate cancer and its relation with testicular dose. (Author)

Perception of control, coping and psychological stress of infertile women undergoing IVF

DEFF Research Database (Denmark)

Gourounti, Kleanthi; Anagnostopoulos, Fotios; Potamianos, Grigoris

2012-01-01

to control for the effects of demographic variables. This cross-sectional study included 137 women with fertility problems undergoing IVF in a public hospital. All participants completed questionnaires that measured fertility-related stress, state anxiety, depressive symptomatology, perception of control...

Pelvic endometriosis with peritoneal fluid reduces pregnancy rates in women undergoing intrauterine insemination

OpenAIRE

Wu, Hong-Ming; Tzeng, Chii-Ruey; Chen, Chi-Hung; Chen, Pi-Hua

2013-01-01

Objective: This study investigated the occurrence of peritoneal fluid in women undergoing intrauterine insemination (IUI) and its correlation with the stage of pelvic endometriosis and its influence on pregnancy outcomes. Materials and Methods: A retrospective case–control design was used to recruit 272 infertile women with pelvic endometriosis. The treatment protocol consisted of controlled ovarian hyperstimulation with downregulation and gonadotropin for IUI treatment following ultrasoun...

Two-dimensional mapping of underdosed areas using radiochromic film for patients undergoing total skin electron beam radiotherapy

International Nuclear Information System (INIS)

Gamble, Lisa M.; Farrell, Thomas J.; Jones, Glenn W.; Hayward, Joseph E.

2005-01-01

Purpose: To demonstrate the viability of radiochromic film as an in vivo, two-dimensional dosimeter for the measurement of underdosed areas in patients undergoing total skin electron beam (TSEB) radiotherapy. The results were compared with thermoluminescent dosimeter measurements. Methods and Materials: Dosimetry results are reported for an inframammary fold of 2 patients treated using a modified version of the Stanford six-position (i.e., six-field and dual-beam) TSEB technique. The results are presented as contour plots of film optical density and percentage of dose. A linear dose profile measured from film was compared with the thermoluminescent dosimeter measurements. Results: The results showed that the percentage doses as measured by film are in good agreement with those measured by the thermoluminescent dosimeters. The isodose contour plots provided by film can be used as a two-dimensional dose map for a patient when determining the size of the supplemental patch fields. Conclusion: Radiochromic film is a viable dosimetry tool that the radiation oncologist can use to understand the surface dose heterogeneity better across complex concave regions of skin to help establish more appropriate margins to patch underdosed areas. Film could be used for patients undergoing TSEB for disorders such as mycosis fungoides or undergoing TSEB or regional skin electron beam for widespread skin metastases from breast cancer and other malignancies

Patterns of Utilization of Adjuvant Radiotherapy and Outcomes in Black Women After Breast Conservation at a Large Multidisciplinary Cancer Center

International Nuclear Information System (INIS)

Edwards-Bennett, Sophia M.; Jacks, Lindsay M.; McCormick, Beryl; Zhang, Zhigang; Azu, Michelle; Ho, Alice; Powell, Simon; Brown, Carol

2011-01-01

Purpose: Population-based studies have reported that as many of 35% of black women do not undergo radiotherapy (RT) after breast conservation surgery (BCS). The objective of the present study was to determine whether this trend persisted at a large multidisciplinary cancer center, and to identify the factors that predict for noncompliance with RT and determine the outcomes for this subset of patients. Methods and Materials: Between January 2002 and December 2007, 83 black women underwent BCS at Memorial Sloan-Kettering Cancer Center and were therefore eligible for the present study. Of the 83 women, 38 (46%) had Stage I, 38 (46%) Stage II, and 7 (8%) Stage III disease. Of the study cohort, 31 (37%) had triple hormone receptor-negative tumors. RT was recommended for 81 (98%) of the 83 patients (median dose, 60 Gy). Results: Of the 81 women, 12 (15%) did not receive the recommended adjuvant breast RT. Nonreceipt of chemotherapy (p = .003) and older age (p = .009) were associated with nonreceipt of RT. With a median follow-up of 70 months, the 3-year local control, locoregional control, recurrence-free survival, disease-free survival, and overall survival rate was 99% (actuarial 5-year rate, 97%), 96% (actuarial 5-year rate, 93%), 95% (actuarial 5-year rate, 92%), 92% (actuarial 5-year rate, 89%), and 95% (actuarial 5-year rate, 91%), respectively. Conclusion: We found a greater rate of utilization adjuvant breast RT (85%) among black women after BCS than has been reported in recent studies, indicating that excellent outcomes are attainable for black women after BCS when care is administered in a multidisciplinary cancer center.

Prevention and treatment of the orofacial complications of radiotherapy

International Nuclear Information System (INIS)

Rothwell, B.R.

1987-01-01

Radiotherapy of malignant head and neck tumors often causes extensive, permanent changes in salivary glands, peridental alveolar bone, and mucosal structures. Dental neglect and inappropriate dental management can cause complications. The potential orofacial side effects of radiotherapy are reviewed, as are preventive strategies for the dental treatment of patients scheduled to undergo radiotherapy

Assessment of pulmonary toxicities in breast cancer patients undergoing treatment with anthracycline and taxane based chemotherapy and radiotherapy- a prospective study

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Aramita Saha

2013-12-01

showed a similar declining pattern.-------------------------Cite this article as:Saha A, Chattopadhyay S. Assessment of pulmonary toxicities in breast cancer patients undergoing treatment with anthracycline and taxane based chemotherapy and radiotherapy- a prospective study. Int J Cancer Ther Oncol 2013; 1(2:01021.DOI: http://dx.doi.org/10.14319/ijcto.0102.1

Experiences, feelings and thoughts of women undergoing second trimester medical termination of pregnancy.

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Andersson, Inga-Maj; Christensson, Kyllike; Gemzell-Danielsson, Kristina

2014-01-01

The objective of this study was to explore women's expectations and experiences of undergoing second trimester abortion. This is a cross-sectional study using a screening questionnaire and semi-structured interviews for data collection. Thirty-one women filled out the questionnaire and 23 of them were later interviewed. The questionnaires were analyzed by descriptive statistics. The interviews were recorded, transcribed verbatim and analyzed with qualitative content analysis. Indications for the abortion were fetal malformation or unintended pregnancy. The women expressed similar feelings and these were irrespective for the reason for having an abortion. Both physical and mental pain was experienced during the abortion process and described by the women. Taking the mifepristone-pill was experienced as especially emotionally difficult for many participants. Professional support from the staff together with support from the partner, a friend or relative helped in transforming the worries related to something unknown to feelings of coping with a new and hard experience. Prior to the abortion most women stated that they did not want to view the fetus but women who chose to view the fetus described this as a way of confronting the reality and an opportunity to say farewell to the pregnancy/fetus. The analysis of the interview transcripts revealed five themes mirroring the women's experiences, thoughts and feelings related to the abortion. The decision to undergo second trimester abortion sometimes exposes women to strong and conflicting emotions which are irrespective for the reason for having an abortion. Despite this women do not regret their decision to terminate the pregnancy. This analysis shows that their rational thinking outweighs their emotionally difficult feelings. It is important for the attending staff to be responsive to the needs of each individual woman whatever the indication is for the abortion.

Experiences, feelings and thoughts of women undergoing second trimester medical termination of pregnancy.

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Inga-Maj Andersson

Full Text Available MAIN OBJECTIVE: The objective of this study was to explore women's expectations and experiences of undergoing second trimester abortion. METHODS: This is a cross-sectional study using a screening questionnaire and semi-structured interviews for data collection. Thirty-one women filled out the questionnaire and 23 of them were later interviewed. The questionnaires were analyzed by descriptive statistics. The interviews were recorded, transcribed verbatim and analyzed with qualitative content analysis. MOST IMPORTANT FINDINGS: Indications for the abortion were fetal malformation or unintended pregnancy. The women expressed similar feelings and these were irrespective for the reason for having an abortion. Both physical and mental pain was experienced during the abortion process and described by the women. Taking the mifepristone-pill was experienced as especially emotionally difficult for many participants. Professional support from the staff together with support from the partner, a friend or relative helped in transforming the worries related to something unknown to feelings of coping with a new and hard experience. Prior to the abortion most women stated that they did not want to view the fetus but women who chose to view the fetus described this as a way of confronting the reality and an opportunity to say farewell to the pregnancy/fetus. The analysis of the interview transcripts revealed five themes mirroring the women's experiences, thoughts and feelings related to the abortion. CONCLUSIONS: The decision to undergo second trimester abortion sometimes exposes women to strong and conflicting emotions which are irrespective for the reason for having an abortion. Despite this women do not regret their decision to terminate the pregnancy. This analysis shows that their rational thinking outweighs their emotionally difficult feelings. It is important for the attending staff to be responsive to the needs of each individual woman whatever the

Comparing exercise responses to aerobic plus resistance training between postmenopausal breast cancer survivors undergoing aromatase inhibitor therapy and healthy women.

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Paulo, Thais R S de; Winters-Stone, Kerri M; Viezel, Juliana; Rossi, Fabricio E; Aro, Bruna L; Trindade, Ana Carolina A C; Codogno, Jamile S; Freitas Junior, Ismael F

2018-04-12

The aim of this study was to explore whether postmenopausal breast cancer survivors undergoing aromatase inhibitor therapy differ from healthy postmenopausal women in their response to the same aerobic + resistance training. The participants were separated into two groups: postmenopausal breast cancer survivors undergoing aromatase inhibitor therapy for an average of 20 months (18 women) and healthy postmenopausal women (24 women). We assessed aerobic capacity (predicted maximum oxygen uptake (VO 2 max) and maximum running velocity test (Vmax)) through a walking test, upper and lower body muscle strength using an estimated one-repetition maximum test, and body composition by dual-energy X-ray absorptiometry at baseline and at three, six, and nine months, respectively. The exercise program was performed three times/week over nine months and consisted of 40 min of machine-based strength training (seated cable row, bench press, leg extension, leg press, and leg curl, as well as bridge, abdominal, and standard plank exercises) followed by 30 min of treadmill walking. Analysis of variance (ANOVA) with repeated measures was used to compare the groups over time. Postmenopausal breast cancer survivors undergoing aromatase inhibitor therapy and healthy postmenopausal women presented similar improvements in estimated lower body strength, predicted VO 2max and V max , and body fat mass. For maximal upper body strength, there was a significant group x time interaction after six months of training (p = 0.01). The healthy postmenopausal women presented a significant increase in upper body strength after six months, while postmenopausal breast cancer survivors undergoing aromatase inhibitor therapy demonstrated an improvement only at nine months of training. The breast cancer survivors undergoing aromatase inhibitor therapy presented increased lean mass while healthy postmenopausal women maintained values over time (Breast cancer: 33.7 ± 3.9(Pre) vs. 34.1�

Bilateral Rhegmatogenous Retinal Detachment during External Beam Radiotherapy

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Takako Hidaka

2016-06-01

Full Text Available Herein, we report a case of nontraumatic bilateral rhegmatogenous retinal detachment (RRD during external beam radiotherapy for nonocular tumor, presented as an observational case study in conjunction with a review of the relevant literature. A 65-year-old male was referred to our hospital due to bilateral RRD. He underwent a biopsy for a tumor of the left frontal lobe 4 months prior to presentation, and the tumor had been diagnosed as primary central nerve system B-cell type lymphoma. He received chemotherapy and external beam radiotherapy for 1 month. There were no traumatic episodes. Bilateral retinal detachment occurred during a series of radiotherapies. Simultaneous nontraumatic bilateral retinal detachment is rare. The effects of radiotherapy on ocular functionality, particularly in cases involving retinal adhesion and vitreous contraction, may include RRD. Thus, it is necessary to closely monitor the eyes of patients undergoing radiotherapy, particularly those undergoing surgery for retinal detachment and those with a history of photocoagulation for retinal tears, a relevant family history, or risk factors known to be associated with RRD.

Cardiac Side-effects From Breast Cancer Radiotherapy.

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Taylor, C W; Kirby, A M

2015-11-01

Breast cancer radiotherapy reduces the risk of cancer recurrence and death. However, it usually involves some radiation exposure of the heart and analyses of randomised trials have shown that it can increase the risk of heart disease. Estimates of the absolute risks of radiation-related heart disease are needed to help oncologists plan each individual woman's treatment. The risk for an individual woman varies according to her estimated cardiac radiation dose and her background risk of ischaemic heart disease in the absence of radiotherapy. When it is known, this risk can then be compared with the absolute benefit of the radiotherapy. At present, many UK cancer centres are already giving radiotherapy with mean heart doses of less than 3 Gy and for most women the benefits of the radiotherapy will probably far outweigh the risks. Technical approaches to minimising heart dose in breast cancer radiotherapy include optimisation of beam angles, use of multileaf collimator shielding, intensity-modulated radiotherapy, treatment in a prone position, treatment in deep inspiration (including the use of breath-hold and gating techniques), proton therapy and partial breast irradiation. The multileaf collimator is suitable for many women with upper pole left breast cancers, but for women with central or lower pole cancers, breath-holding techniques are now recommended in national UK guidelines. Ongoing work aims to identify ways of irradiating pan-regional lymph nodes that are effective, involve minimal exposure of organs at risk and are feasible to plan, deliver and verify. These will probably include wide tangent-based field-in-field intensity-modulated radiotherapy or arc radiotherapy techniques in combination with deep inspiratory breath-hold, and proton beam irradiation for women who have a high predicted heart dose from intensity-modulated radiotherapy. Copyright © 2015 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

Psychological determinants of life satisfaction in women undergoing infertility treatment

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Aleksandra Anna Dembińska

2016-01-01

Background Infertility treatment is a long-term process, spread out over months, or even years, and carries no guarantee of success. It generates an incessant state of uncertainty which becomes a chronic state of psychological discomfort. Each stage of treatment may become a source of more trouble. Women deciding to undergo infertility treatment are exposed to many negative feelings concerning different aspects of their life. Participants and procedure The present study wa...

Quality of life of women undergoing treatment for cervical cancer

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Francieli Ana Dallabrida

2014-04-01

Full Text Available This study aimed to evaluate the quality of life of women with cervical cancer. This is a cross-sectional, descriptive study developed with 43 women undergoing oncological treatment assisted at an Oncology High Complexity Center, in the Southern region of Brazil. The instrument used was the European Organization for Research and Treatment of Cancer – Quality of Life Questionnaire Core-30, and the data were analyzed through descriptive statistics. The average age was 54.6 years old. Married women prevailed (53.4%, with incomplete elementary education (72.1% and income from one to two minimum wages (62.8%. Quality of Life was considered very satisfactory. According to the development scales and emotional functioning, the result was from regular to satisfactory. The most frequent symptoms were fatigue, lack of appetite and pain. There is a need of structure of public health policies, for preventing cervical cancer in the most vulnerable population.

Adjuvant sequential chemo and radiotherapy improves the oncological outcome in high risk endometrial cancer

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Signorelli, Mauro; Lissoni, Andrea Alberto; De Ponti, Elena; Grassi, Tommaso; Ponti, Serena

2015-01-01

Objective Evaluation of the impact of sequential chemoradiotherapy in high risk endometrial cancer (EC). Methods Two hundred fifty-four women with stage IB grade 3, II and III EC (2009 FIGO staging), were included in this retrospective study. Results Stage I, II, and III was 24%, 28.7%, and 47.3%, respectively. Grade 3 tumor was 53.2% and 71.3% had deep myometrial invasion. One hundred sixty-five women (65%) underwent pelvic (+/- aortic) lymphadenectomy and 58 (22.8%) had nodal metastases. Ninety-eight women (38.6%) underwent radiotherapy, 59 (23.2%) chemotherapy, 42 (16.5%) sequential chemoradiotherapy, and 55 (21.7%) were only observed. After a median follow-up of 101 months, 78 women (30.7%) relapsed and 91 women (35.8%) died. Sequential chemoradiotherapy improved survival rates in women who did not undergo nodal evaluation (disease-free survival [DFS], p=0.040; overall survival [OS], p=0.024) or pelvic (+/- aortic) lymphadenectomy (DFS, p=0.008; OS, p=0.021). Sequential chemoradiotherapy improved both DFS (p=0.015) and OS (p=0.014) in stage III, while only a trend was found for DFS (p=0.210) and OS (p=0.102) in stage I-II EC. In the multivariate analysis, only age (≤65 years) and sequential chemoradiotherapy were statistically related to the prognosis. Conclusion Sequential chemoradiotherapy improves survival rates in high risk EC compared with chemotherapy or radiotherapy alone, in particular in stage III. PMID:26197768

Breast cancer: a study of the psychosocial issues faced by women undergoing radiation therapy

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Burnie, C. [Hamilton Regional Cancer Centre, Hamilton, Ontario (Canada)

2000-09-30

The purpose of this study was to determine the psychosocial issues faced by post lumpectomy women with early stage breast cancer undergoing radical radiation to the affected breast. Twenty-five women in their second to fifth week of treatment were given the survey to determine these issues. Responses were then grouped by age category and results compiled. Regardless of age, a majority of women felt that they and their spouses had become closer since their diagnosis and described their spouses as being supportive. Scheduling appointment times around childcare was important for some women. Almost half of the women experienced a change in employment status as a result of their diagnosis. Appointment times and work schedules were important for some women still working. In all age groups, women experienced fatigue at least sometimes. (author)

Breast cancer: a study of the psychosocial issues faced by women undergoing radiation therapy

International Nuclear Information System (INIS)

Burnie, C.

2000-01-01

The purpose of this study was to determine the psychosocial issues faced by post lumpectomy women with early stage breast cancer undergoing radical radiation to the affected breast. Twenty-five women in their second to fifth week of treatment were given the survey to determine these issues. Responses were then grouped by age category and results compiled. Regardless of age, a majority of women felt that they and their spouses had become closer since their diagnosis and described their spouses as being supportive. Scheduling appointment times around childcare was important for some women. Almost half of the women experienced a change in employment status as a result of their diagnosis. Appointment times and work schedules were important for some women still working. In all age groups, women experienced fatigue at least sometimes. (author)

Clinical aspects of intraoperative radiotherapy in early breast cancer: short-term complications after IORT in women treated with low energy x-rays

International Nuclear Information System (INIS)

Tuschy, Benjamin; Berlit, Sebastian; Romero, Simone; Sperk, Elena; Wenz, Frederik; Kehl, Sven; Sütterlin, Marc

2013-01-01

To assess postoperative complications, clinical outcome and histological findings in patients undergoing intraoperative radiotherapy with low energy x-rays for early breast cancer. We retrospectively analysed data of 208 women who underwent intraoperative irradiation during breast conserving surgery (BCS) between 2002 and 2007. Demographic, clinical and surgical parameters as well as short-term complications within the first postoperative week and histological findings were evaluated. Toxicities were assessed using the CTC/EORTC Score. Postoperative complications were rare and the immediate toxicity low, without any grade 3/4 acute toxicity. The most frequent postoperative side effects were suggillation (24%) and palpable seroma (17.3%). In 78.6% of the axillary seroma and in 25% of the breast seroma a needle aspiration was inevitable. Erythema grade I-II of the breast was found in 27 women (13%); whereas in 7 patients (3.4%), mastitis was confirmed. In 57.7% of the cases, the pathological assessment revealed ductal invasive breast cancer and tumour size ranged between 0.1 and 4.5 cm (mean = 1.6 cm). IORT using Intrabeam ® during BCS is safe, although it is associated with postoperative adverse events such as seroma. These should be mentioned and explained to women in detail during the preoperative discussion. This explicitly clinical description is useful for daily clinical practice; especially for giving a detailed analysis of the postoperative side effects during preoperative counselling

Family-Related Opinions and Stressful Situations Associated with Psychological Distress in Women Undergoing Infertility Treatment

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Jiro Takaki

2014-09-01

Full Text Available The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540 at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%. The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6. The K6 scores of the following participants were significantly (p < 0.05 and independently high: those with more frequent miscarriage/stillbirth/abortions, those with repeated miscarriages as the cause of infertility, those with infertility of unknown causes, those living with no child, those having a low joint income with their partner, those with the opinion that “women should devote themselves to their household duties” those who had considered stopping treatment, those without the opinion that “married life without children is favorable” and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment.

A study on maternal-fetal attachment in pregnant women undergoing fetal echocardiography

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Concetta Polizzi

2017-03-01

Full Text Available Purpose: To investigate the possible effects of the fetal echocardiography experience on the prenatal attachment process. The predictive effect of specific women’s psychological variables will be explored as well.Design and methods: This between groups study involved 85 women with pregnancy at risk who underwent the fetal echocardiography, and 83 women who were about to undergo the morphological scan. The tools employed were: the Prenatal Attachment Inventory (P.A.I. to explore the maternal-fetal attachment; the Maternity Social Support Scale to investigate the woman perception of being socially supported during pregnancy; both the Big Five Questionnaire and the FACES III to explore the personality traits of pregnant women and their perception of their couple relationship functioning.Findings: The outcomes of ANOVA do not show statistically significant differences between the two groups of the mothers-to-be with regard to the scores of the P.A.I. (F = .017; p = .897; η2 = .000, while the regression analysis of the possible effect of the maternal psychological variables on the mother-fetus relationship shows a statistically significant result only with regard to the “social support” variable (r2 = .061; df = 80; p = .025.Conclusions: It would seem that the process of the prenatal attachment develops independently whether the woman has to undergo a first level screening or a second level examination such as the fetal echocardiography.

Role of antioxidant therapy in ameliorating the side effects of post-operative radiotherapy on genetic material of cancer cervix patients

International Nuclear Information System (INIS)

Korraa, S.; Elmaghraby, T.; Arian, F.; Mahfouz, M.

2003-01-01

The oxidative stress found in cancer patients and radiotherapy was resulted from the increased production of oxidants in the body and the inefficiency of endogenous antioxidant system to eliminate such oxidants. The present study was carried out to investigated whether supplementation of cancer cervix patients during radiotherapy with antioxidants can ameliorate the damaging effects of radiation on DNA of circulating lymphocytes or not. Accordingly, apoptosis, DNA-fragmentation, lipid peroxidation and the frequency of micronuclei among cancer cervix patient undergoing post-operative radiotherapy (n=40) were measured with and without the administration course of antioxidant antox (including 60 mg vitamin C 10 mg vitamin E, 1000 U I vitamin A and 50 mg selenium). Patients were divided into 2 groups each of 20 patients. The first group was administered the antioxidant antox, 200 mg per day, during radiotherapy and one week more post-cessation of radiotherapy , while the second group did not supplemented with antox. All parameters were investigated in a control group of 20 normal healthy women and in the 40 patient ones

Incidence of heart disease in 35,000 women treated with radiotherapy for breast cancer in Denmark and Sweden

International Nuclear Information System (INIS)

McGale, Paul; Darby, Sarah C.; Hall, Per; Adolfsson, Jan; Bengtsson, Nils-Olof; Bennet, Anna M.; Fornander, Tommy; Gigante, Bruna; Jensen, Maj-Britt; Peto, Richard; Rahimi, Kazem; Taylor, Carolyn W.; Ewertz, Marianne

2011-01-01

Purpose: To study incidence of radiation-related heart disease in a large population of breast cancer patients followed for up to 30 years. Material and methods: 72,134 women diagnosed with breast cancer in Denmark or Sweden during 1976-2006 and followed prospectively. Radiation-related risk was studied by comparing women with left-sided and right-sided tumours. Results: 34,825 women (48%) received radiotherapy. Among unirradiated women tumour laterality had little relevance to heart disease. Among irradiated women mean dose to the whole heart was 6.3 Gy for left-sided tumours and 2.7 Gy for right-sided tumours. Mortality was similar in irradiated women with left-sided and right-sided tumours, but incidence ratios, left-sided versus right-sided, were raised: acute myocardial infarction 1.22 (95% CI 1.06-1.42), angina 1.25 (1.05-1.49), pericarditis 1.61 (1.06-2.43), valvular heart disease 1.54 (1.11-2.13). Incidence ratios for all heart disease were as high for women irradiated since 1990 (1.09 [1.00-1.19]) as for women irradiated during 1976-1989 (1.08 [0.99-1.17]), and were higher for women diagnosed with ischaemic heart disease prior to breast cancer than for other women (1.58 [1.19-2.10] versus 1.08 [1.01-1.15], p for difference = 0.01). Conclusions: Breast cancer radiotherapy has, at least until recently, increased the risk of developing ischaemic heart disease, pericarditis and valvular disease. Women with ischaemic heart disease before breast cancer diagnosis may have incurred higher risks than others.

Temporal changes in outcomes of women and men undergoing percutaneous coronary intervention for chronic total occlusion: 2005-2013.

Science.gov (United States)

Toma, Aurel; Stähli, Barbara E; Gick, Michael; Ferenc, Miroslaw; Mashayekhi, Kambis; Buettner, Heinz Joachim; Neumann, Franz-Josef; Gebhard, Catherine

2018-06-01

Percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) has undergone impressive progress during the last decade, both in strategies and equipment. It is unknown whether technical refinement has translated into improved outcomes in women undergoing CTO-PCI. A total of 2002 consecutive patients (17% females, mean age 65.2 ± 10.7 years) undergoing PCI of at least one CTO lesion at our center between 01/2005 and 12/2013 were evaluated. The incidence of adverse events was compared between two time series (2005-2009 and 2010-2013). A significant increase in adverse lesion characteristics over time was noted in both, women and men (p men but not in women (p trend  men and p trend =0.9 in women). The incidence of procedural complications was significantly higher in women as compared to men and increased over the study period in women (p men. Accordingly, multivariate logistic regression analysis identified female sex as a strong predictor of PCI-related complications in recent years, while this was not the case in earlier years (adjusted HR 2.03, 95% CI 0.62-6.6, p = 0.2 and adjusted HR 4.7, 95% CI 1.8-12.3, p = 0.002, respectively, p men (log rank = 0.046), while no changes were observed in women. While higher success rates and a reduced rate of MACE have been achieved in men, the incidence of procedural complications in women undergoing CTO-PCI has increased over time.

Self-Confidence and Quality of Life in Women Undergoing Treatment for Breast Cancer

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Shafaee, Fahimeh Sehati; Mirghafourvand, Mojgan; Harischi, Sepideh; Esfahani, Ali; Amirzehni, Jalileh

2018-01-01

Introduction: Quality of life is an important topic in the study of chronic diseases, especially cancer which can have a major effect on patient self-confidence. This study was conducted to determine quality of life and its relationship with self-confidence in women undergoing treatment for breast cancer. Methods: This cross-sectional, descriptive, analytical study was conducted in 2016 on 166 women with breast cancer undergoing treatment at Ghazi, Al-Zahra, International and/or Shams hospitals in Tabriz. The subjects were selected through convenience sampling. A personal-demographic questionnaire, the Cancer Quality of Life Questionnaire (QLQ-C30), and the Rosenberg Self-Esteem Scale (RSES) were completed for each patient. The data obtained were analyzed using independent t-tests, one-way ANOVA, multivariate linear regression and Pearson’s correlation coefficients. Findings: The mean total score of quality of life was 59.1±17.4, ranging from 0 to 100. The highest mean score was obtained in the cognitive subscale (74.9±23.8) and the lowest in the emotional subscale (51.4±21.1). The mean score for self-confidence was 0.3 with a standard deviation of 0.1, ranging from -1 to +1. There was a significant positive relationship between self-confidence and quality of life, except in three symptom subscales for diarrhea, constipation and loss of appetite (Pquality of life. Discussion: Given the significant relationship between quality of life and self-confidence, health care providers may need to pay special attention to women undergoing treatment for breast cancer and perform timely measures to maintain their belief in themselves. PMID:29582628

Speech-language therapy program for mouth opening in patients with oral and oropharyngeal cancer undergoing adjuvant radiotherapy: a pilot study.

Science.gov (United States)

Marrafon, Caroline Somera; Matos, Leandro Luongo; Simões-Zenari, Marcia; Cernea, Claudio Roberto; Nemr, Katia

2018-01-01

Purpose Assess the effectiveness of an orofacial myofunctional therapeutic program in patients with oral or oropharyngeal cancer submitted to adjuvant radiotherapy through pre- and post-program comparison of maximum mandibular opening. Methods Prospective study involving five adult patients and five elderly patients postoperatively to oral cavity/oropharynx surgery who were awaiting the beginning of radiotherapy or had undergone fewer than five treatment sessions. The study participants had their maximum jaw opening measured using a sliding caliper at the beginning and end of the program. Two mobility exercises and three mandibular traction exercises were selected and weekly monitored presentially for 10 weeks. Descriptive data and pre- and post-therapy comparative measures were statistically analyzed using the Wilcoxon test. Results Ten patients (two women and eight men) with mean age of 58.4 years, median of 57.0 years, completed the therapeutic program. They presented mean maximum mandibular opening of 31.6 ± 11.7 and 36.4 ± 8.0 mm pre- and post-therapy, respectively (p =0.021). Conclusion The proposed orofacial myofunctional therapeutic program increased the maximum jaw opening of patients referred to adjuvant radiotherapy for oral cavity or oropharynx cancer treatment.

Prevalence of Endometriosis Among Women Undergoing Laparoscopic Procedures

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K. K. Chu

1995-01-01

Full Text Available We evaluated 752 patients for endometriosis in consecutive laparoscopic procedures over a one year period. Six hundred eighty patients underwent laparoscopy for indications unrelated to symptoms of endometriosis and 72 patients were diagnosed clinically to have endometriosis before the procedures. In the 72 patients with clinical indications of endometriosis, 59 patients had disease confirmed at surgery (82%. Out of 680 asymptomatic patients, 186 patients (24.7% were documented to have the disease of various characteristics or appearances in which the typical lesions accounted for 42%. The overall prevalence among these women undergoing laparoscopy was 32.5%. However, a prevalence of 12% was shown in a subset of asymptomatic patients indicated for sterilization. This may reflect the appropriate prevalence in reproductive age population.

Perioperative risk factors for prolonged mechanical ventilation and tracheostomy in women undergoing coronary artery bypass graft with cardiopulmonary bypass

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Zahra S Faritous

2011-01-01

Full Text Available Background: Prolonged mechanical ventilation is an important recognized complication occurring during cardiovascular surgery procedures. This study was done to assess the perioperative risk factors related to postoperative pulmonary complications and tracheostomy in women undergoing coronary artery bypass graft with cardiopulmonary bypass. Methods: It was a retrospective study on 5,497 patients, including 31 patients with prolonged ventilatory support and 5,466 patients without it; from the latter group, 350 patients with normal condition (extubated in 6-8 hours without any complication were selected randomly. Possible perioperative risk factors were compared between the two groups using a binary logistic regression model. Results: Among the 5,497 women undergoing coronary artery bypass graft (CABG, 31 women needed prolonged mechanical ventilation (PMV, and 15 underwent tracheostomy. After logistic regression, 7 factors were determined as being independent perioperative risk factors for PMV. Discussion: Age ≥70 years old, left ventricular ejection fraction (LVEF ≤30%, preexisting respiratory or renal disease, emergency or re-do operation and use of preoperative inotropic agents are the main risk factors determined in this study on women undergoing CABG.

PET/CT Based Dose Planning in Radiotherapy

DEFF Research Database (Denmark)

Berthelsen, Anne Kiil; Jakobsen, Annika Loft; Sapru, Wendy

2011-01-01

radiotherapy planning with PET/CT prior to the treatment. The PET/CT, including the radiotherapy planning process as well as the radiotherapy process, is outlined in detail. The demanding collaboration between mould technicians, nuclear medicine physicians and technologists, radiologists and radiology......This mini-review describes how to perform PET/CT based radiotherapy dose planning and the advantages and possibilities obtained with the technique for radiation therapy. Our own experience since 2002 is briefly summarized from more than 2,500 patients with various malignant diseases undergoing...... technologists, radiation oncologists, physicists, and dosimetrists is emphasized. We strongly believe that PET/CT based radiotherapy planning will improve the therapeutic output in terms of target definition and non-target avoidance and will play an important role in future therapeutic interventions in many...

Risk Factors of Developing Long-Lasting Breast Pain After Breast Cancer Radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Lundstedt, Dan, E-mail: dan.lundstedt@vgregion.se [Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg (Sweden); Department of Oncology, Sahlgrenska University Hospital, Gothenburg (Sweden); Gustafsson, Magnus [Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg (Sweden); Department of Therapeutic Radiation Physics, Sahlgrenska University Hospital, Gothenburg (Sweden); Steineck, Gunnar [Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg (Sweden); Division of Clinical Cancer Epidemiology, Department of Oncology-Pathology, the Karolinska Institute, Stockholm (Sweden); Malmstroem, Per [Skane Department of Oncology, Skane University Hospital, Lund (Sweden); Alsadius, David [Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg (Sweden); Department of Oncology, Sahlgrenska University Hospital, Gothenburg (Sweden); Sundberg, Agnetha [Department of Therapeutic Radiation Physics, Sahlgrenska University Hospital, Gothenburg (Sweden); Wilderaeng, Ulrica [Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg (Sweden); Holmberg, Erik [Oncologic Centre, Sahlgrenska University Hospital, Gothenburg (Sweden); Johansson, Karl-Axel [Department of Therapeutic Radiation Physics, Sahlgrenska University Hospital, Gothenburg (Sweden); Karlsson, Per [Department of Oncology, Sahlgrenska University Hospital, Gothenburg (Sweden)

2012-05-01

Purpose: Postoperative radiotherapy decreases breast cancer mortality. However, studies have revealed a long-lasting breast pain among some women after radiotherapy. The purpose of this study was to identify risk factors that contribute to breast pain after breast cancer radiotherapy. Methods and Materials: We identified 1,027 recurrence-free women in two cohorts of Swedish women treated for breast cancer. The women had breast-conserving surgery and postoperative radiotherapy, the breast was treated to 48 Gy in 2.4-Gy fractions or to 50 Gy in 2.0-Gy fractions. Young women received a boost of up to 16 Gy. Women with more than three lymph node metastases had locoregional radiotherapy. Systemic treatments were given according to health-care guidelines. Three to 17 years after radiotherapy, we collected data using a study-specific questionnaire. We investigated the relation between breast pain and potential risk modifiers: age at treatment, time since treatment, chemotherapy, photon energy, fractionation size, boost, loco-regional radiotherapy, axillary surgery, overweight, and smoking. Results: Eight hundred seventy-seven women (85%) returned the questionnaires. Among women up to 39 years of age at treatment, 23.1% had breast pain, compared with 8.7% among women older than 60 years (RR 2.66; 95% CI 1.33-5.36). Higher age at treatment (RR 0.96; 95% CI 0.94-0.98, annual decrease) and longer time since treatment (RR 0.93; 95% CI 0.88-0.98, annual decrease) were related to a lower occurrence of breast pain. Chemotherapy increased the occurrence of breast pain (RR 1.72; 95% CI 1.19-2.47). In the multivariable model only age and time since treatment were statistically significantly related to the occurrence of breast pain. We found no statistically significant relation between breast pain and the other potential risk modifiers. Conclusions: Younger women having undergone breast-conserving surgery with postoperative radiotherapy report a higher occurrence of long

Effect of Chronic Kidney Disease in Women Undergoing Percutaneous Coronary Intervention With Drug-Eluting Stents

DEFF Research Database (Denmark)

Baber, Usman; Giustino, Gennaro; Sartori, Samantha

2016-01-01

with chronic kidney disease (CKD). BACKGROUND: The prevalence and effect of CKD in women undergoing PCI with DES is unclear. METHODS: We pooled patient-level data for women enrolled in 26 randomized trials. The study population was categorized by creatinine clearance (CrCl)

Mammographic Findings after Intraoperative Radiotherapy of the Breast

International Nuclear Information System (INIS)

Rivera, R.; Holmes, D.R.; Smith-Bronstein, V.S.; Villegas-Mendez, S.; Rayhanabad, J.; Sheth, P.; Rashtian, A.

2012-01-01

Intraoperative Radiotherapy (IORT) is a form of accelerated partial breast radiation that has been shown to be equivalent to conventional whole breast external beam radiotherapy (EBRT) in terms of local cancer control. However, questions have been raised about the potential of f IORT to produce breast parenchymal changes that could interfere with mammographic surveillance of cancer recurrence. The purpose of this study was to identify, quantify, and compare the mammographic findings of patients who received IORT and EBRT in a prospective, randomized controlled clinical trial of women with early stage invasive breast cancer undergoing breast conserving therapy between July 2005 and December 2009. Treatment groups were compared with regard to the 1, 2 and 4-year incidence of 6 post-operative mammographic findings: architectural distortion, skin thickening, skin retraction, calcifications, fat necrosis, and mass density. Blinded review of 90 sets of mammograms of 15 IORT and 16 EBRT patients demonstrated a higher incidence of fat necrosis among IORT recipients at years 1, 2, and 4. However, none of the subjects were judged to have suspicious mammogram findings and fat necrosis did not interfere with mammographic interpretation.

Carbetocin versus oxytocin for prevention of postpartum hemorrhage in obese nulliparous women undergoing emergency cesarean delivery.

Science.gov (United States)

El Behery, Manal M; El Sayed, Gamal Abbas; El Hameed, Azza A Abd; Soliman, Badeea S; Abdelsalam, Walid A; Bahaa, Abeer

2016-01-01

To assess and compare the effectiveness and safety of single IV polus dose of carbetocin, versus IV oxytocin infusion in the prevention of PPH in obese nulliparous women undergoing emergency Cesarean Delivery. A double-blinded randomized-controlled trial was conducted on 180 pregnant women with BMI >30. Women were randomized to receive either oxytocin or carbetocin during C.S. The primary outcome measure was major primary PPH >1000 ml within 24 h of delivery as per the definition of PPH by the World Health Organization Secondary outcome measures were hemoglobin and hematocrit changes pre- and post-delivery, use of further ecobolics, uterine tone 2 and 12-h postpartum and adverse effects. A significant difference in the amount of estimated blood loss or the incidence of primary postpartum haemorrhage (>1000 ml) in both groups. Haemoglobin levels before and 24-h postpartum was similar. None from the carbetocin group versus 71.5% in oxytocin group needed additional utrotonics (p postpartum (p oxytocin infusion for maintaining adequate uterine tone and preventing postpartum bleeding in obese nulliparous women undergoing emergency cesarean delivery, both has similar safety profile and minor hemodynamic effect.

The effect of G-CSF on infertile women undergoing IVF treatment: A meta-analysis.

Science.gov (United States)

Li, Jie; Mo, Sien; Chen, Yang

2017-08-01

Evidence for the effect of granulocyte colony stimulating factor (G-CSF) on infertile women undergoing in vitro fertilization (IVF) remains inconsistent. This study aimed to evaluate the effectiveness of G-CSF on infertile women undergoing IVF. PubMed and EMBASE databases were searched before August 2016. Comparing the transvaginal perfusion of G-CSF and placebo or no treatment, the available studies were considered. The pooled risk ratio (RR) with 95% confidence intervals (CIs) was used in the analysis and six studies were included. Transvaginal perfusion of G-CSF was significantly associated with a higher clinical pregnancy rate versus the placebo (RR=1.563, 95%CI: 1.122, 2.176), especially for the Asian population. Among patients with a thin endometrium or repeated IVF failure, the implantation and biochemical pregnancy rates were also significantly increased in patients with the use of G-CSF (implantation rate: RR = 1.887, 95% CI: 1.256, 2.833; biochemical pregnancy rate: RR = 2.385, 95% CI: 1.414, 4.023). However, no statistical significance in increasing endometrial thickness was detected. Transvaginal perfusion of G-CSF for infertile women may play a critical role in assisting human reproduction, especially for patients with a thin endometrium or repeated IVF failure in the Asian population.

A Randomized Controlled Trial Provides Evidence to Support Aromatherapy to Minimize Anxiety in Women Undergoing Breast Biopsy.

Science.gov (United States)

Trambert, Renee; Kowalski, Mildred Ortu; Wu, Betty; Mehta, Nimisha; Friedman, Paul

2017-10-01

Aromatherapy has been used to reduce anxiety in a variety of settings, but usefulness associated with breast biopsies has not been documented. This study was conducted in women undergoing image-guided breast biopsy. We explored the use of two different aromatherapy scents, compared to placebo, aimed at reducing anxiety with the intent of generating new knowledge. This was a randomized, placebo-controlled study of two different types of external aromatherapy tabs (lavender-sandalwood and orange-peppermint) compared with a matched placebo-control delivery system. Anxiety was self-reported before and after undergoing a breast biopsy using the Spielberger State Anxiety Inventory Scale. Eighty-seven women participated in this study. There was a statistically significant reduction in self-reported anxiety with the use of the lavender-sandalwood aromatherapy tab compared with the placebo group (p = .032). Aromatherapy tabs reduced anxiety during image-guided breast biopsy. The completion of the biopsy provided some relief from anxiety in all groups. The use of aromatherapy tabs offers an evidence-based nursing intervention to improve adaptation and reduce anxiety for women undergoing breast biopsy. Lavender-sandalwood aromatherapy reduced anxiety and promoted adaptation more than orange-peppermint aromatherapy or placebo. © 2017 Sigma Theta Tau International.

Prognostic factors, patterns of recurrence and toxicity for patients with esophageal cancer undergoing definitive radiotherapy or chemo-radiotherapy

International Nuclear Information System (INIS)

Haefner, Matthias F.; Lang, Kristin; Krug, David; Koerber, Stefan A.; Debus, Juergen; Sterzing, Florian; Uhlmann, Lorenz; Kieser, Meinhard

2015-01-01

The aim of this study was to evaluate the effectiveness and tolerability of definitive chemo-radiation or radiotherapy alone in patients with esophageal cancer. We retrospectively analyzed the medical records of n = 238 patients with squamous cell carcinoma or adenocarcinoma of the esophagus treated with definitive radiotherapy with or without concomitant chemotherapy at our institution between 2000 and 2012. Patients of all stages were included to represent actual clinical routine. We performed univariate and multivariate analysis to identify prognostic factors for overall survival (OS) and progression-free survival (PFS). Moreover, treatment-related toxicity and patterns of recurrence were assessed. Patients received either chemo-radiation (64%), radiotherapy plus cetuximab (10%) or radiotherapy alone (26%). In 69%, a boost was applied, resulting in a median cumulative dose of 55.8 Gy; the remaining 31% received a median total dose of 50 Gy. For the entire cohort, the median OS and PFS were 15.0 and 11.0 months, respectively. In multivariate analysis, important prognostic factors for OS and PFS were T stage (OS: P = 0.005; PFS: P = 0.006), M stage (OS: P = 0.015; PFS: P = 0.003), concomitant chemotherapy (P < 0.001) and radiation doses of >55 Gy (OS: P = 0.019; PFS: P = 0.022). Recurrences occurred predominantly as local in-field relapse or distant metastases. Toxicity was dominated by nutritional impairment (12.6% with G3/4 dysphagia) and chemo-associated side effects. Definitive chemo-radiation in patients with esophageal cancer results in survival rates comparable with surgical treatment approaches. However, local and distant recurrence considerably restrict prognosis. Further advances in radio-oncological treatment strategies are necessary for improving outcome. (author)

Prospective evaluation of quality of life effects in patients undergoing palliative radiotherapy for brain metastases

International Nuclear Information System (INIS)

Steinmann, Diana; Gerstein, Johanna; Gharbi, Nadine; Hagg, Juliane; Hipp, Matthias; Kleff, Irmgard; Müller, Axel; Schäfer, Christof; Schleicher, Ursula; Sehlen, Susanne; Theodorou, Marilena; Paelecke-Habermann, Yvonne; Wypior, Hans-Joachim; Zehentmayr, Franz; Oorschot, Birgitt van; Vordermark, Dirk; Geinitz, Hans; Aschoff, Raimund; Bayerl, Anja; Bölling, Tobias; Bosch, Elisabeth; Bruns, Frank; Eichenseder-Seiss, Ute

2012-01-01

Recently published results of quality of life (QoL) studies indicated different outcomes of palliative radiotherapy for brain metastases. This prospective multi-center QoL study of patients with brain metastases was designed to investigate which QoL domains improve or worsen after palliative radiotherapy and which might provide prognostic information. From 01/2007-01/2009, n=151 patients with previously untreated brain metastases were recruited at 14 centers in Germany and Austria. Most patients (82 %) received whole-brain radiotherapy. QoL was measured with the EORTC-QLQ-C15-PAL and brain module BN20 before the start of radiotherapy and after 3 months. At 3 months, 88/142 (62 %) survived. Nine patients were not able to be followed up. 62 patients (70.5 % of 3-month survivors) completed the second set of questionnaires. Three months after the start of radiotherapy QoL deteriorated significantly in the areas of global QoL, physical function, fatigue, nausea, pain, appetite loss, hair loss, drowsiness, motor dysfunction, communication deficit and weakness of legs. Although the use of corticosteroid at 3 months could be reduced compared to pre-treatment (63 % vs. 37 %), the score for headaches remained stable. Initial QoL at the start of treatment was better in those alive than in those deceased at 3 months, significantly for physical function, motor dysfunction and the symptom scales fatigue, pain, appetite loss and weakness of legs. In a multivariate model, lower Karnofsky performance score, higher age and higher pain ratings before radiotherapy were prognostic of 3-month survival. Moderate deterioration in several QoL domains was predominantly observed three months after start of palliative radiotherapy for brain metastases. Future studies will need to address the individual subjective benefit or burden from such treatment. Baseline QoL scores before palliative radiotherapy for brain metastases may contain prognostic information

Prediction of clinical course of glioblastomas by MRI during radiotherapy

International Nuclear Information System (INIS)

Leitzen, Christina; Schild, Hans H.; Bungart, Birgitta; Luetter, Christiana; Muedder, Thomas; Wilhelm-Buchstab, Timo; Schueller, Heinrich; Herrlinger, Ulrich

2010-01-01

Purpose: Determine the value of MR studies in patients undergoing radiotherapy for glioblastomas pre and during radiotherapy to predict the clinical course. Patients and Methods: MR follow-up studies were performed in 33 patients with glioblastomas before radiotherapy, after 30 Gy, after 60 Gy, and in the treatment follow-up. Findings on MR were categorized into: definite progress, questionable progress, status idem. Patients were followed clinically (median for 11 months). Results: After 30 Gy 23/33 (70%) of the MR examination showed status idem. 10/33 (30%) demonstrated definite (n = 6) or questionable (n = 4) progress. Further tumor progress was faster in these patients and patients succumb to their disease earlier (9 vs. 22 months). The 60 Gy study showed definite (n = 8) and questionable (n = 6) progress in 14/33 (42%) cases. All these tumors were progressing faster and were associated with a comparatively reduced life expectancy. Conclusion: MR follow-up studies after 30 Gy in patients undergoing radiotherapy for glioblastomas allow for prognostic appraisal, and potentially early modification of treatment. (orig.)

The effect of aromatherapy on postoperative nausea in women undergoing surgical procedures.

Science.gov (United States)

Ferruggiari, Luisa; Ragione, Barbara; Rich, Ellen R; Lock, Kathleen

2012-08-01

Postoperative nausea and vomiting (PONV) is a common source of patient discomfort and decreased satisfaction. Aromatherapy has been identified as a complementary modality for the prevention and management of PONV. The purpose of this study was to assess the effect of aromatherapy on the severity of postoperative nausea (PON) in women undergoing surgical procedures in the postanesthesia care unit. Women complaining of PON received traditional antiemetics, inhalation of peppermint oil, or saline vapor. A visual analog scale was used to rate nausea at the first complaint; at 5 minutes after intervention; and, if nausea persisted, at 10 minutes after intervention. At both 5 and 10 minutes, statistical analysis showed no significant differences between intervention and nausea rating. Obtaining eligible subjects was challenging. Although many women consented, most received intraoperative antiemetics and did not report nausea postoperatively. Copyright © 2012 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

Study of dosimetric effects due to metallic heterogeneity of tissue expanders in post-mastectomy radiotherapy

International Nuclear Information System (INIS)

Trombetta, Debora M.; Silva, Ademir X. da; Rosa, Luiz A.R. da

2009-01-01

Breast cancer is the most common cancer among women. In each year approximately 20% of the new cases of cancer in women are breast cancers. Despite the increase in the use of breast-conserving treatment, some women still require mastectomy as their primary surgical management. A large part of these women, whom undergo a mastectomy, realize a breast reconstruction afterwards. The most common options for reconstruction include autogenous tissue techniques and tissue expansion followed by breast implant placement. Many trials have demonstrated a survival benefit associated with post-mastectomy radiotherapy mainly if the treatment starts right after the mastectomy. In such case patients whom were realizing the breast reconstruction using tissue expanders can be irradiated using this. These patients posses a material with high atomic number within the irradiated area, so this metallic port becomes an heterogeneity which can modify the calculated doses distribution for the treatment. The study was due through the quantification of the relative transmission of 6MV and 15MV radiotherapy beam, making use of computer simulations with Monte Carlo method implemented by the MCNPX code. The results show that the presence of this metallic heterogeneity changes the transmission of the beam, causing a reduction up to 13% in the geometric shadowed region. According to dosimetric protocols, which recommend that the reduction in the dose should be bellow of 5%, the difference found in the study could be significant. (author)

Experiment on radiotherapy of postnatal mastitis

International Nuclear Information System (INIS)

Zhut'ko, A.A.

1978-01-01

The results of radiotherapy of postnatal mastitis in 78 women are presented. It is shown that the radiotherapy is the method of choice. Application of radiotherapy at different stages of disease promotes either complete resolution of infiltration (1-2 irradiations) or stipulates the decrease in temperature, abatement of pains and improvement of general state (at the presence of purulent fusion of mammary tissue). X-ray therapy of postnatal mastitis has does not affect the lactational function of mammary gland

Estimating the Risks of Breast Cancer Radiotherapy

DEFF Research Database (Denmark)

Taylor, Carolyn; Correa, Candace; Duane, Frances K

2017-01-01

Purpose Radiotherapy reduces the absolute risk of breast cancer mortality by a few percentage points in suitable women but can cause a second cancer or heart disease decades later. We estimated the absolute long-term risks of modern breast cancer radiotherapy. Methods First, a systematic literature...... review was performed of lung and heart doses in breast cancer regimens published during 2010 to 2015. Second, individual patient data meta-analyses of 40,781 women randomly assigned to breast cancer radiotherapy versus no radiotherapy in 75 trials yielded rate ratios (RRs) for second primary cancers...... and cause-specific mortality and excess RRs (ERRs) per Gy for incident lung cancer and cardiac mortality. Smoking status was unavailable. Third, the lung or heart ERRs per Gy in the trials and the 2010 to 2015 doses were combined and applied to current smoker and nonsmoker lung cancer and cardiac mortality...

Day-3 embryo metabolomics in the spent culture media is altered in obese women undergoing in vitro fertilization.

Science.gov (United States)

Bellver, José; De Los Santos, María J; Alamá, Pilar; Castelló, Damià; Privitera, Laura; Galliano, Daniela; Labarta, Elena; Vidal, Carmen; Pellicer, Antonio; Domínguez, Francisco

2015-06-01

To determine whether the global metabolomic profile of the spent culture media (SCM) of day-3 embryos is different in obese and normoweight women undergoing in vitro fertilization (IVF). Prospective cohort analysis. IVF clinic. Twenty-eight young, nonsmoking women with normoweight, nonsmoking male partners with mild/normal sperm factors undergoing a first IVF attempt for idiopathic infertility, tubal factor infertility, or failed ovulation induction: obese ovulatory women (n = 12); obese women with polycystic ovary syndrome (PCOS; n = 4); normoweight ovulatory women (n = 12). Fifty μl of SCM collected from two day-3 embryos of each cohort. Metabolomic profiling via ultrahigh performance liquid chromatography coupled to mass spectrometry of SCM from a total of 56 embryos. The untargeted metabolomic profile was different in obese and normoweight women. Partial least squares discriminant analysis resulted in a clear separation of samples when a total of 551 differential metabolites were considered. A prediction model was generated using the most consistent metabolites. Most of the metabolites identified were saturated fatty acids, which were detected in lower concentrations in the SCM of embryos from obese women. The metabolomic profile was similar in obese women with or without PCOS. The metabolomic profile in the SCM of day-3 embryos is different in normoweight and obese women. Saturated fatty acids seem to be reduced when embryos from obese patients are present. NCT01448863. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Stereotactic body radiotherapy in lung cancer: an update

Energy Technology Data Exchange (ETDEWEB)

Abreu, Carlos Eduardo Cintra Vita; Ferreira, Paula Pratti Rodrigues; Moraes, Fabio Ynoe de; Neves Junior, Wellington Furtado Pimenta; Carvalho, Heloisa de Andrade, E-mail: heloisa.carvalho@hc.fm.usp.br [Hospital Sirio-Libanes, Sao Paulo, SP (Brazil). Departamento de Radioterapia; Gadia, Rafael [Hospital Sirio-Libanes, Brasilia, DF (Brazil). Departamento de Radioterapia; Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil). Departamento de Radiologia e Oncologia. Servico de Radioterapia

2015-07-15

For early-stage lung cancer, the treatment of choice is surgery. In patients who are not surgical candidates or are unwilling to undergo surgery, radiotherapy is the principal treatment option. Here, we review stereotactic body radiotherapy, a technique that has produced quite promising results in such patients and should be the treatment of choice, if available. We also present the major indications, technical aspects, results, and special situations related to the technique. (author)

Should women with gynaecological cancer receive balneotherapy after radiotherapy

International Nuclear Information System (INIS)

Ries, J.

1980-01-01

Balneotherapy of women having undergone radiotherapy for cancer of the uterus or cancer of the breast involves particular problems which are not encountered in other fields of balneotherapy. Radiogenic processes in fibrous tissue and vessels including the terminal vascular system, which come to rest slowly or not at all and always remain susceptible to recidivation starting from the rectum or the urinary bladder, prevent measures that may further blood congestion and stasis in the irradiated tissues. To begin with, the irradiated regions should be left out of treatment; in the further stages, stimulation should be low, and normal balneological measures should be applied only in tissues that are absolutely intact as shown by palpation. Pharmacological treatment of radiation effects with preparations for varicose veins (Aescin etc. yeast) or anticoagulants (heparin, heparinoids) may be continued during balneotherapy if the drugs are carefully applied. Mesenchym-activating agents (Elpimed, Mesacton, etc.) should not be administered as these would hinder observation of the reaction to balneotherapy. (orig.) [de

Women undergoing aortic surgery are at higher risk for unplanned readmissions compared with men especially when discharged home.

Science.gov (United States)

Flink, Benjamin J; Long, Chandler A; Duwayri, Yazan; Brewster, Luke P; Veeraswamy, Ravi; Gallagher, Katherine; Arya, Shipra

2016-06-01

Women undergoing vascular surgery have higher morbidity and mortality. Our study explores gender-based differences in patient-centered outcomes such as readmission, length of stay (LOS), and discharge destination (home vs nonhome facility) in aortic aneurysm surgery. Patients were identified from the American College of Surgeons National Surgical Quality Improvement Project database (2011-2013) undergoing abdominal, thoracic, and thoracoabdominal aortic aneurysms (N = 17,763), who were discharged and survived their index hospitalization. The primary outcome was unplanned readmission, and secondary outcomes were discharge to a nonhome facility, LOS, and reasons for unplanned readmission. Univariate, multivariate, and stratified analyses based on gender and discharge destination were used. Overall, 1541 patients (8.7%) experienced an unplanned readmission, with a significantly higher risk in women vs men (10.8% vs 8%; P women compared with men persisted in multivariate analysis after controlling for covariates (odds ratio [OR], 1.21; 95% confidence interval [CI], 1.05-1.4). Similarly, the rate of discharge to a nonhome facility was nearly double in women compared with men (20.6% vs 10.7%; P women compared with men occurred in patients who were discharged home (OR, 1.2; 95% CI, 1.02-1.4) but not in those who were discharged to a nonhome facility (OR, 1.06; 95% CI, 0.8-1.4). Significant differences in LOS were seen in patients who were discharged home. No gender differences were found in reasons for readmission with the three most common reasons being thromboembolic events, wound infections, and pneumonia. Gender disparity exists in the risk of unplanned readmission among aortic aneurysm surgery patients. Women who were discharged home have a higher likelihood of unplanned readmission despite longer LOS than men. These data suggest that further study into the discharge planning processes, social factors, and use of rehabilitation services is needed for women

Hypnotherapy in radiotherapy patients: A randomized trial

NARCIS (Netherlands)

Stalpers, Lukas J. A.; da Costa, Hanna C.; Merbis, Merijn A. E.; Fortuin, Andries A.; Muller, Martin J.; van Dam, Frits S. A. M.

2005-01-01

Purpose: To determine whether hypnotherapy reduces anxiety and improves the quality of life in cancer patients undergoing curative radiotherapy (RT). Methods and Materials: After providing written informed consent, 69 patients were randomized between standard curative RT alone (36 controls) and RT

Preoperative risk assessment among women undergoing bilateral prophylactic mastectomy for cancer risk reduction.

Science.gov (United States)

Rueth, Natasha M; McMahon, Melissa; Arrington, Amanda K; Swenson, Karen; Leach, Joseph; Tuttle, Todd M

2011-09-01

Cancer risk assessment is an important decision-making tool for women considering irreversible risk-reducing surgery. Our objective was to determine the prevalence of BRCA testing among women undergoing bilateral prophylactic mastectomy (BPM) and to review the characteristics of women who choose BPM within a metropolitan setting. We retrospectively reviewed records of women who underwent BPM in the absence of cancer within 2 health care systems that included 5 metropolitan hospitals. Women with invasive carcinoma or ductal carcinoma in situ (DCIS) were excluded; neither lobular carcinoma in situ (LCIS) nor atypical hyperplasia (AH) were exclusion criteria. We collected demographic information and preoperative screening and risk assessment, BRCA testing, reconstruction, and associated cancer risk-reducing surgery data. We compared women who underwent BRCA testing to those not tested. From January 2002 to July 2009, a total of 71 BPMs were performed. Only 25 women (35.2%) had preoperative BRCA testing; 88% had a BRCA mutation. Compared with tested women, BRCA nontested women were significantly older (39.1 vs. 49.2 years, P < 0.001), had significantly more preoperative biopsies and mammograms and had fewer previous or simultaneous cancer risk-reducing surgery (oophorectomy). Among BRCA nontested women, common indications for BPM were family history of breast cancer (n = 21, 45.6%) or LCIS or AH (n = 16, 34.8%); 9 nontested women (19.6%) chose BPM based on exclusively on cancer-risk anxiety or personal preference. Most women who underwent BPM did not receive preoperative genetic testing. Further studies are needed to corroborate our findings in other geographic regions and practice settings.

Changes in T-cell count in patients undergoing radiotherapy. With particular reference to preoperative irradiation for gastric carcinoma

Energy Technology Data Exchange (ETDEWEB)

Makino, K; Sato, S [Tokyo Medical Coll. (Japan)

1980-01-01

To know changes in immunological competence of T-cells induced by radiotherapy, T-cells in peripheral blood of patients who underwent radiotherapy were observed before, during, and 6 months after the irradiation. The subjects were 69 patients having malignant tumors including 20 with gastric cancer, 15 with breast cancer, and 9 with colon cancer. 200 rad of an exposure dose was irradiated for successive 5 to 6 days. A total of exposure doses ranged from 2,000 to 10,000 rad. T-cell count decreased markedly until exposure doses reached 3,000 rad, but its decrease was mild after exposure doses were over 3,000 rad. T-cell count decreased slightly in patients whose head and neck were irradiated, but it decreased markedly in patients whose thorax and abdomen were irradiated. Therefore, it was thought that there was a relationship between exposed sites and the decrease in T-cell count. T-cell count decreased markedly when irradiation field was wide. The smaller exposure doses were, the earlier the recovery of T-cell were. T-cells irradiated with over 7,000 rad did not recover within 6 months after the irradiation. The recovery of T-cells in patients with gastric cancer who did not undergo gastrectomy was markedly worse than that in patients who had gastrectomy. Patterns of changes in T-cell count were divided into 4 (ascending curve, U-type curve, flat curve, and descending curve), and prognosis of patients were discussed. There was a clear difference in prognosis of patients among four patterns.

Impaired anastomotic healing after preoperative radiotherapy ...

African Journals Online (AJOL)

Background. Patients with rectal carcinoma undergoing total mesorectal excision (TME) have a lower recurrence rate with preoperative radiotherapy (RT). The aim of this study was to assess the side-effects in patients who had preoperative RT compared with those who did not receive it (because of palliative resections, ...

Analysis of acute and late toxicity of adjuvant radiotherapy in women with cervical and endometrial cancer

International Nuclear Information System (INIS)

Warenczak-Florczak, Z.; Roszak, A.; Wlodarczyk, H.; Wojciechowska-Lacka, A.

2011-01-01

Background: In case of pure prognostic factors women with cervical and endometrial cancer after surgical operation need to be treated with radiotherapy . Every radiation treatment may be involved with toxicity, acute and late. Material and methods: Performed was detailed analysis of 173 patients with cervical (38) and endometrial (135) cancer. We evaluated early and late post radiation reactions in all patients. Results: Acute reactions were found in 48.5% and late toxicity was found in 9.8% of patients. Women with endometrial cancer were significantly older then patients with cervical cancer (p < 0.002). Higher percentage of acute and late toxicity was observed from the bowel tah urinary tract (26% and 22.5% - acute; 8.1% and 1.73% - late). Higher percentage of acute side effects was observed in patients with cervical than with endometrial cancer (60.5% and 33.7%). Late post radiation reaction predominate also in patient with cervical cancer (13.2% and 8.9%). The adverse effects were associated with prolonged time of treatment due to breaks in radiotherapy. Higher percentage of breaks was found in older patients, more frequent in patient with endometrial than in cervical cancer group (7.4% and 2.6%).To conclude early postradiation reaction appeared more frequently, than late post radiation reactions. It was stated that early and late post radiation reaction appear more frequently in women with cervical than in endometrial cancer. Interruption in radiation delivery was longer than seven days in group with endometrial cancer that leads to extension of complete radiation treatment. (authors)

Pelvic endometriosis with peritoneal fluid reduces pregnancy rates in women undergoing intrauterine insemination.

Science.gov (United States)

Wu, Hong-Ming; Tzeng, Chii-Ruey; Chen, Chi-Hung; Chen, Pi-Hua

2013-12-01

This study investigated the occurrence of peritoneal fluid in women undergoing intrauterine insemination (IUI) and its correlation with the stage of pelvic endometriosis and its influence on pregnancy outcomes. A retrospective case-control design was used to recruit 272 infertile women with pelvic endometriosis. The treatment protocol consisted of controlled ovarian hyperstimulation with downregulation and gonadotropin for IUI treatment following ultrasound and laparoscopic intervention. The amount and color of the peritoneal fluid were determined during laparoscopy. The mean amount of peritoneal fluid with pelvic endometriosis that was detected using transvaginal ultrasound was ~ 15.1 mL. Women whose cycles contained more peritoneal fluid had significantly lower pregnancy rates (17.2% and 31.3%, respectively). The total clinical pregnancy rate was not significantly different between the two groups with reddish and yellowish peritoneal fluid who had pelvic endometriosis. Pelvic endometriosis and peritoneal fluid, detected through vaginal ultrasound, have negative effects on the pregnancy outcome of IUI treatment. Copyright © 2013. Published by Elsevier B.V.

DMF-T index in patients undergoing radiation therapy with LINAC X-ray radiation for head and neck cancer at Department of Radiotherapy, Dr. Hasan Sadikin Hospital

Directory of Open Access Journals (Sweden)

S. Sabrina

2007-11-01

Full Text Available Radiation therapy for head and neck cancer frequently caused severe salivary gland dysfunction. The salivary gland dysfunction possibly decreased the protective function of saliva and caused dental caries. The purpose of this study was to obtain an illustration about DMF-T index in patient undergoing radiation therapy with LINAC X-ray radiation for head and neck cancer at Department of Radiotherapy, Dr. Hasan Sadikin Hospital in January-February 2007. The study was a simple descriptive. The study was conducted on 7 males and 9 females undergoing radiation therapy with LINAC X-ray radiation for head and neck cancer. The ages of patient are between 37 years and 77 years. The severity of caries was measured by DMF-T index. DMF-T index in 16 patient undergoing radiation therapy with LINAC X-ray radiation for head and neck cancer at Dr. Hasan Sadikin Hospital is 10.6 as the result of this study. The conclusion of this study showed that the DMF-T index in 16 patient undergoing radiation therapy with LINAC X-ray radiation for head and neck cancer at Dr. Hasan Sadikin Hospital had very high grade based on WHO classification, which the value was over 6.6.

Guide of external radiotherapy procedures 2007

International Nuclear Information System (INIS)

Anon.

2008-01-01

This work aims at participating in the permanent optimization of the returned medical service and the ratio profit-risk. This first version of the guide of external radiotherapy procedures 2007 processes only techniques of external radiotherapy, by opposition to the techniques of brachytherapy which use radioactive sources (iridium 192 , iodine 125 , cesium 137 ) placed in the contact of the tumor to be irradiated. Only, also, will be considered the irradiations of the most frequent cunning(malignant) tumors with the exception of the radiotherapy of the mild pathologies and the re-irradiations after a first radiotherapy. The first part is shared in eight chapters as follow: introduction, the steps of a treatment by radiotherapy, infrastructure, equipment and human resources, radiobiology mechanism of action of ionising radiations in radiotherapy, dose in radiotherapy, quality of treatment and radiation protection of patients in radiotherapy, prevention and risk management in radiotherapy, quality assurance and radiation protection for the pediatrics cancers and the case of pregnant women. The second part gives the tumoral localizations and the procedures; the third part is a glossary and different annexes such regulations and legislative texts. (N.C.)

Patients with hip prosthesis: radiotherapy treatment planning considerations

International Nuclear Information System (INIS)

Ganesh, K.M.; Supe, Sanjay S.

2000-01-01

The number of patients with hip prosthesis undergoing radiotherapy for pelvic cancer worldwide is increasing. This might be of importance depending on the materials in the prosthesis and whether any of the treatment fields are involved in the prosthesis. Radiotherapy planning involving the pelvic region of patients having total hip prosthesis has been found to be difficult due to the effect of the prosthesis on the dose distribution. This review is intended to project dosimetric considerations and possible solutions to this uncommon problem

Factors Influencing Anxiety in Infertile Women Undergoing IVF/ICSI Treatment

Directory of Open Access Journals (Sweden)

Maryam Hassanzadeh Bashtian

2018-04-01

Full Text Available Background & aim: Infertility can lead to a diminished sense of well-being and is associated with a high frequency of psychosomatic and somatic disorders. Generally, infertile women are more affected by infertility than men. This study aimed to determine factors influencing anxiety among infertile women undergoing in-vitro fertilization (IVF and intracytoplasmic sperm injection (ICSI. Methods: This cross-sectional study was conducted on 224 infertile women who were candidate for IVF/ICSI referred to Milad IVF Center, Mashhad, Iran, from September 2015 to July 2016. Prior to the treatment, the participants completed the demographic characteristics questionnaire and Beck Anxiety Inventory (BAI to assess the level of anxiety. Additionally, a self-structured questionnaire containing the infertility-associated data including the duration and cause of infertility as well as history and the duration of treatment, was completed by the respondents. The subjects were selected through purposive sampling technique. Data analysis was performed using Mann-Whitney U, Kruskal-Wallis, Fisher exact test, regression tests, as well as Spearman’s correlation coefficient in SPSS software, version 16.   Results: The results obtained from BAI showed that 38.4% of the subjects had moderate anxiety. There was a significant relationship between the level of anxiety and age (P=0.001, the cause of infertility (P=0.007, and the duration of treatment (P=0.001. Conclusion: As the level of anxiety was higher in infertile women with younger age, female factor infertility and longer duration of treatment, it is recommended to consider this population more vulnerable and to provide them supportive counseling to be able to overcome their anxiety.

Transfusion rate and prevalence of unexpected red blood cell alloantibodies in women undergoing hysterectomy for benign disease

DEFF Research Database (Denmark)

Thoestesen, Lisbeth M; Rasmussen, Kjeld L; Lauszus, Finn F

2011-01-01

To determine transfusion rates, risk factors for transfusion and the prevalence of unexpected red blood cell alloantibodies in women undergoing hysterectomy for benign disease. In addition, we aimed to evaluate the necessity of the pretransfusion testing for red blood cell alloantibodies....

Clinical effect of Fuzheng quyu therapy in patients undergoing ...

African Journals Online (AJOL)

Clinical effect of Fuzheng quyu therapy in patients undergoing radiotherapy after cervical carcinoma surgery. ... The clinical effects and the incidence of adverse events were compared between the groups. Results: The plasma prothrombin time and activated partial thromboplastin time improved after treatment in the study ...

Androgens (dehydroepiandrosterone or testosterone) for women undergoing assisted reproduction.

Science.gov (United States)

Nagels, Helen E; Rishworth, Josephine R; Siristatidis, Charalampos S; Kroon, Ben

2015-11-26

Infertility is a condition affecting 10% to 15% of couples of reproductive age. It is generally defined as "the failure to achieve a clinical pregnancy after 12 months or more of regular unprotected sexual intercourse". The treatment of infertility may involve manipulation of gametes or of the embryos themselves. These techniques are together known as assisted reproductive technology (ART). Practitioners are constantly seeking alternative or adjunct treatments, or both, in the hope that they may improve the outcome of assisted reproductive techniques. This Cochrane review focusses on the adjunct use of synthetic versions of two naturally-produced hormones, dehydroepiandrosterone (DHEA) and testosterone (T), in assisted reproduction.DHEA and its derivative testosterone are steroid hormones proposed to increase conception rates by positively affecting follicular response to gonadotrophin stimulation, leading to greater oocyte yields and, in turn, increased chance of pregnancy. To assess the effectiveness and safety of DHEA and testosterone as pre- or co-treatments in subfertile women undergoing assisted reproduction. We searched the following electronic databases, trial registers and websites up to 12 March 2015: the Cochrane Central Register of Controlled Trials (CENTRAL), the Menstrual Disorders and Subfertility Group (MDSG) Specialised Register, MEDLINE, EMBASE, PsycINFO, CINAHL, electronic trial registers for ongoing and registered trials, citation indexes, conference abstracts in the Web of Science, PubMed and OpenSIGLE. We also carried out handsearches. There were no language restrictions. We included randomised controlled trials (RCTs) comparing DHEA or testosterone as an adjunct treatment to any other active intervention, placebo, or no treatment in women undergoing assisted reproduction. Two review authors independently selected studies, extracted relevant data and assessed them for risk of bias. We pooled studies using fixed-effect models. We calculated

Changes in Coagulation and Fibrinolytic Indices in Women with Polycystic Ovarian Syndrome Undergoing Controlled Ovarian Hyperstimulation

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Ying Huang

2014-01-01

Full Text Available Background. Polycystic ovarian syndrome (PCOS women undergoing in vitro fertilization and embryo transfer (IVF-ET treatment always attain a low cumulative pregnancy rate disaccording with the satisfactory number of oocytes. Objective. We aim to evaluate the status of coagulation and fibrinolytic system in PCOS patients undergoing controlled ovarian hyperstimulation (COH process. Method. Of the 97 women, 30 patients with PCOS composed the study group; 67 women of child-bearing age with normal endocrine function composed the control group. All participants underwent GnRH agonist standard long protocol, and plasma HCY, FVIII, FX, and D-dimer levels as well as hormone parameters were measured at day of full downregulation, hCG priming, and embryos transfer. Results. On day of full downregulation, FX levels were significantly higher in PCOS group (P<0.01. On hCG priming day, FX and estrogen levels in PCOS group were higher than in the control group and FVIII levels were significantly lower on day of embryos transfer whereas FX and E2 levels were significantly higher in PCOS group. Conclusion. Hypercoagulable state during peri-implantation phase would probably lead to poor microcirculation of endometrium and be one of the most important disadvantages of successful implantation and subsequent clinical pregnancy.

Patient costs associated with external beam radiotherapy treatment for localized prostate cancer: the benefits of hypofractionated over conventionally fractionated radiotherapy.

Science.gov (United States)

Sethukavalan, Perakaa; Cheung, Patrick; Tang, Colin I; Quon, Harvey; Morton, Gerard; Nam, Robert; Loblaw, Andrew

2012-04-01

To estimate the out-of-pocket costs for patients undergoing external beam radiotherapy (EBRT) for prostate cancer and calculate the patient-related savings of being treated with a 5-fraction versus a standard 39-fraction approach. Seventy patients accrued to the pHART3 (n = 84) study were analyzed for out-of-pocket patient costs as a result of undergoing treatment. All costs are in Canadian dollars. Using the postal code of the patient's residence, the distance between the hospital and patient home was found using Google Maps. The Canada Revenue Agency automobile allowance rate was then applied to determine the cost per kilometer driven. The average cost of travel from the hospital and pHART3 patient's residence was $246 per person after five trips. In a standard fractionation regimen, pHART3 patients would have incurred an average cost of $1921 after 39 visits. The patients receiving hypofractionated radiotherapy would have paid an average of $38 in parking while those receiving conventional treatment would have paid $293. The difference in out-of-pocket costs for the patients receiving a standard versus hypofractionated treatment was $1930. Medium term prospective data shows that hypofractionated radiotherapy is an effective treatment method for localized prostate cancer. Compared to standard EBRT, hypofractionated radiotherapy requires significantly fewer visits. Due to the long distance patients may have to travel to the cancer center and the expense of parking, the short course treatment saves each patient an average of $1900. A randomized study of standard versus hypofractionated accelerated radiotherapy should be conducted to confirm a favorable efficacy and tolerability profile of the shorter fractionation scheme.

Radiotherapy as a conservative treatment in breast cancer

International Nuclear Information System (INIS)

Pfuhl, O.R. von; Miola, U.J.; Campos, J.C.F. de

1977-01-01

The review of 545 cases of cancer of the breast, 10% of which were treated by exclusive radiotherapy, emphasized the trend towards conservative treatment, because 29,8% of mastectomized women died within two years from the operation with distant metastases. As it is possible with radiotherapy to cause fibrosis or keep inactive breast tumors up to 5 cm diameter for two years or longer, one must consider irradiation as a good option for young women with small tumors. A combination was used of tangencial radiotherapy up to 5.000 rads to the whole breast with a boost dose two weeks later of 3.000 to 4.000 rads by means of intersticial radiotherapy given only to the palpable tumor. This was fulfilled by the afterloading method according to a system described as geometrization of the breast by parallel plates where holes were drilled for the needles. No recurrence was seen in 4 years in the selected group of 12 patients submitted to the mentioned treatment [pt

Clinical and diagnosis characteristics of breast cancers in women with a history of radiotherapy in the first 30years of life: A French multicentre cohort study.

Science.gov (United States)

Demoor-Goldschmidt, C; Supiot, S; Oberlin, O; Helfre, S; Vigneron, C; Brillaud-Meflah, V; Bernier, V; Laprie, A; Ducassou, A; Claude, L; Mahé, M A; de Vathaire, F

2017-08-01

Irradiation (>3Gy) to the breast or axillae before 30years of age increases the risk of secondary breast cancer (SBC). The purpose of this article is to describe the clinical characteristics of SBC and the way of diagnosis in young women (before the age of national screening) in France who had received previous radiotherapy for a childhood or a young adulthood cancer. This retrospective, multicentre study reviewed the medical records of women with SBC before the age of the national screening who had received irradiation (≥3Gy) on part or all of the breast before 30years of age, for any type of tumour except BC. A total of 121 SBC were detected in 104 women with previous radiotherapy. Twenty percent of SBC were detected during regular breast screening and 16% of the women had a regular radiological follow-up. Our results points out that the main proportion of childhood cancer survivors did not benefit from the recommended breast cancer screening. This result is comparable to other previously published studies in other countries. A national screening programme is necessary and should take into account the patient's age, family history, personal medical history and previous radiotherapy to reduce the number of SBC diagnosed at an advanced stage. Copyright © 2017. Published by Elsevier B.V.

Intraoperative Radiotherapy for Breast Cancer

Directory of Open Access Journals (Sweden)

Eleanor E. R. Harris

2017-12-01

Full Text Available Intraoperative radiotherapy (IORT for early stage breast cancer is a technique for partial breast irradiation. There are several technologies in clinical use to perform breast IORT. Regardless of technique, IORT generally refers to the delivery of a single dose of radiation to the periphery of the tumor bed in the immediate intraoperative time frame, although some protocols have performed IORT as a second procedure. There are two large prospective randomized trials establishing the safety and efficacy of breast IORT in early stage breast cancer patients with sufficient follow-up time on thousands of women. The advantages of IORT for partial breast irradiation include: direct visualization of the target tissue ensuring treatment of the high-risk tissue and eliminating the risk of marginal miss; the use of a single dose coordinated with the necessary surgical excision thereby reducing omission of radiation and the selection of mastectomy for women without access to a radiotherapy facility or unable to undergo several weeks of daily radiation; favorable toxicity profiles; patient convenience and cost savings; radiobiological and tumor microenvironment conditions which lead to enhanced tumor control. The main disadvantage of IORT is the lack of final pathologic information on the tumor size, histology, margins, and nodal status. When unexpected findings on final pathology such as positive margins or positive sentinel nodes predict a higher risk of local or regional recurrence, additional whole breast radiation may be indicated, thereby reducing some of the convenience and low-toxicity advantages of sole IORT. However, IORT as a tumor bed boost has also been studied and appears to be safe with acceptable toxicity. IORT has potential efficacy advantages related to overall survival related to reduced cardiopulmonary radiation doses. It may also be very useful in specific situations, such as prior to oncoplastic reconstruction to improve accuracy of

Frequency of unstable chromosome aberrations in peripheral lymphocytes of women with breast cancer treated with radiotherapy

International Nuclear Information System (INIS)

Espinoza Jeria, Marcela; Castro Acuna, Daniel

2003-01-01

This study proposes to obtain information about the behavior of the frequency and distribution of radiation induced lymphocyte dicentric chromosome aberrations with therapeutic doses in women with breast cancer treated only with radiotherapy, about which there are no existing works in Chile. Blood samples were taken from 6 women volunteers included in the study, with their informed consent, treated in the Fundacion Arturo Lopez Perez, aged 24 to 65 years old, without prior or parallel chemotherapy, nor prior radiotherapy. Three peripheral blood samples were taken from each patient in 0, 16.2 and 43.2 Gy doses. The lymphocytes obtained from each sample were cultivated using the micro-culture technique following the protocol in IAEA Technical Report No. 405, 2001. The samples were evaluated under a microscope and the unstable chromosome aberrations for lymphocytes were counted. A total of 500 cells per sample was evaluated in most cases, which were distributed depending on the number of aberrations that they had. The results were analyzed by treatment dose for each of the study patients, using the Papworth u test, Dolphin's 'Contaminated Poisson' method and Sasaki's 'QDR'. Great variations were observed in the frequency distribution of aberrations among the patients studied, which could be due to the influence of factors related to the patients' partial irradiations (C.Wood)

Influence of preventive dental treatment on mutans streptococci counts in patients undergoing head and neck radiotherapy

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Lívia Buzati Meca

2009-01-01

Full Text Available The aim of this study was to evaluate the influence of chlorhexidine gluconate, sodium fluoride and sodium iodine on mutans streptococci counts in saliva of irradiated patients. MATERIAL AND METHODS: Forty-five patients were separated into three experimental groups and received chlorhexidine (0.12%, sodium fluoride (0.5% or sodium iodine (2%, which were used daily during radiotherapy and for 6 months after the conclusion of the treatment. In addition, a fourth group, composed by 15 additional oncologic patients, who did not receive the mouthwash or initial dental treatment, constituted the control group. Clinical evaluations were performed in the first visit to dental clinic, after initial dental treatment, immediately before radiotherapy, after radiotherapy and 30, 60, 90 days and 6 months after the conclusion of radiotherapy. After clinical examinations, samples of saliva were inoculated on SB20 selective agar and incubated under anaerobiosis, at 37ºC for 48 h. Total mutans streptococci counts were also evaluated by using real-time PCR, through TaqMan system, with specific primers and probes for S. mutans and S. sobrinus. RESULTS: All preventive protocols were able to reduce significantly mutans streptococci counts, but chlorhexidine gluconate was the most effective, and induced a significant amelioration of radiotherapy side effects, such as mucositis and candidosis. CONCLUSION: These results highlights the importance of the initial dental treatment for patients who will be subjected to radiotherapy for head and neck cancer treatment.

Noninvasive metabolomic profiling as an adjunct to morphology for noninvasive embryo assessment in women undergoing single embryo transfer

NARCIS (Netherlands)

Seli, E.; Vergouw, C.G.; Morita, H.; Botros, L.; Roos, P.; Lambalk, C.B.; Yamashita, N.; Kato, O.; Sakkas, D.

2010-01-01

Objective: To determine whether metabolomic profiling of spent embryo culture media correlates with reproductive potential of human embryos. Design: Retrospective study. Setting: Academic and a private assisted reproductive technology (ART) programs. Patient(s): Women undergoing single embryo

Pelvic radiotherapy and sexual dysfunction in women

DEFF Research Database (Denmark)

Jensen, Pernille Tine; Froeding, Ligita Paskeviciute

2015-01-01

focus on late effects and an increasing awareness that patient reported outcomes (PROs) i.e., patient assessment of physical, social, psychological, and sexual functioning provides the most valid information on the effects of cancer treatment. Following cure of cancer allow survivors focus on quality...... of life (QOL) issues; sexual functioning has proved to be one of the most important aspects of concern in long-term survivors. METHODS: An updated literature search in PubMed was performed on pelvic radiotherapy and female sexual functioning/dysfunction. Studies on gynaecological, urological...... and gastrointestinal cancers were included. The focus was on the period from 2010 to 2014, on studies using PROs, on potential randomized controlled trials (RCTs) where female sexual dysfunction (FSD) at least constituted a secondary outcome, and on studies reporting from modern radiotherapy modalities. RESULTS...

Symptoms 10-17 years after breast cancer radiotherapy data from the randomised SWEBCG91-RT trial

International Nuclear Information System (INIS)

Lundstedt, Dan; Gustafsson, Magnus; Malmstroem, Per; Johansson, Karl-Axel; Alsadius, David; Sundberg, Agnetha; Wilderaeng, Ulrica; Holmberg, Erik; Anderson, Harald; Steineck, Gunnar; Karlsson, Per

2010-01-01

Background: Postoperative radiotherapy decreases the risk for local recurrence and improves overall survival in women with breast cancer. We have limited information on radiotherapy-induced symptoms 10-17 years after therapy. Material and methods: Between 1991 and 1997, women with lymph node-negative breast cancer were randomised in a Swedish multi-institutional trial to breast conserving surgery with or without postoperative radiotherapy. In 2007, 10-17 years after randomisation, the group included 422 recurrence-free women. We collected data with a study-specific questionnaire on eight pre-selected symptom groups. Results: For six symptom groups (oedema in breast or arm, erysipelas, heart symptoms, lung symptoms, rib fractures, and decreased shoulder mobility) we found similar occurrence in both groups. Excess occurrence after radiotherapy was observed for pain in the breast or in the skin, reported to occur 'occasionally' by 38.1% of survivors having undergone radiotherapy and surgery versus 24.0% of those with surgery alone (absolute difference 14.1%; p = 0.004) and at least once a week by 10.3% of the radiotherapy group versus 1.7% (absolute difference 8.6%; p = 0.001). Daily life and analgesic use did not differ between the groups. Conclusions: Ten to 17 years after postoperative radiotherapy 1 in 12 women had weekly pain that could be attributed to radiotherapy. The symptoms did not significantly affect daily life and thus the reduced risk for local recurrence seems to outweigh the risk for long-term symptoms for most women.

Obstetric outcomes in women with polycystic ovary syndrome and isolated polycystic ovaries undergoing in vitro fertilization: a retrospective cohort analysis.

Science.gov (United States)

Wan, Hei Lok Tiffany; Hui, Pui Wah; Li, Hang Wun Raymond; Ng, Ernest Hung Yu

2015-03-01

This retrospective cohort study evaluated the obstetric outcomes in women with polycystic ovary syndrome (PCOS) and isolated polycystic ovaries (PCO) undergoing in vitro fertilization (IVF) treatment. We studied 104 women with PCOS, 184 with PCO and 576 age-matched controls undergoing the first IVF treatment cycle between 2002 and 2009. Obstetric outcomes and complications including gestational diabetes (GDM), gestational hypertension (GHT), gestational proteinuric hypertension (PET), intrauterine growth restriction (IUGR), gestation at delivery, baby's Apgar scores and admission to the neonatal intensive care unit (NICU) were reviewed. Among the 864 patients undergoing IVF treatment, there were 253 live births in total (25 live births in the PCOS group, 54 in the PCO group and 174 in the control group). The prevalence of obstetric complications (GDM, GHT, PET and IUGR) and the obstetric outcomes (gestation at delivery, birth weight, Apgar scores and NICU admissions) were comparable among the three groups. Adjustments for age and multiple pregnancies were made using multiple logistic regression and we found no statistically significant difference among the three groups. Patients with PCO ± PCOS do not have more adverse obstetric outcomes when compared with non-PCO patients undergoing IVF treatment.

Axillary radiotherapy in conservative surgery for early-stage breast cancer (stage I and II).

Science.gov (United States)

García Novoa, Alejandra; Acea Nebril, Benigno; Díaz, Inma; Builes Ramírez, Sergio; Varela, Cristina; Cereijo, Carmen; Mosquera Oses, Joaquín; López Calviño, Beatriz; Seoane Pillado, María Teresa

2016-01-01

Several clinical studies analyze axillary treatment in women with early-stage breast cancer because of changes in the indication for axillary lymph node dissection. The aim of the study is to analyze the impact of axillary radiotherapy in disease-free and overall survival in women with early breast cancer treated with lumpectomy. Retrospective study in women with initial stages of breast carcinoma treated by lumpectomy. A comparative analysis of high-risk women with axillary lymph node involvement who received axillary radiotherapy with the group of women with low risk without radiotherapy was performed. Logistic regression was used to determine factors influencing survival and lymphedema onset. A total of 541 women were included in the study: 384 patients (71%) without axillary lymph node involvement and 157 women (29%) with 1-3 axillary lymph node involvement. Patients with axillary radiotherapy had a higher number of metastatic lymph node compared to non-irradiated (1.6±0.7 vs. 1.4±0.6, P=.02). The group of women with axillary lymph node involvement and radiotherapy showed an overall and disease-free survival at 10 years similar to that obtained in patients without irradiation (89.7% and 77.2%, respectively). 3 lymph nodes involved multiplied by more than 7 times the risk of death (HR=7.20; 95% CI: 1.36 to 38.12). The multivariate analysis showed axillary lymph node dissection as the only variable associated with the development of lymphedema. The incidence of axillary relapse on stage I and II breast cancer is rare. In these patients axillary radiotherapy does not improve overall survival, but contributes to regional control in those patients with risk factors. Copyright © 2016 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

Psychophysiological assessment of sexual function in women after radiotherapy and total mesorectal excision for rectal cancer: a pilot study on four patients.

Science.gov (United States)

Breukink, Stephanie O; Wouda, Jan C; Van Der Werf-Eldering, Marieke J; Van De Wiel, Harry B M; Bouma, Esther M C; Pierie, Jean Pierre-En; Wiggers, Theo; Meijerink, Jeroen W J H J; Weijmar Schultz, Willibrord C M

2009-04-01

The potential contribution of psychological and anatomical changes to sexual dysfunction in female patients following short-term preoperative radiotherapy (5 x 5 Gy) and total mesorectal excision (TME) is not clear. Aim. In this study we assessed female sexual dysfunction in patients who underwent radiotherapy and TME for rectal cancer. Genital arousal was assessed using vaginal videoplethysmography. Sexual functioning was examined in four patients who had rectal cancer and underwent radiotherapy and TME. All investigations were done at least 15 months after treatment. The results were compared with an age-matched group of 18 healthy women. The patients and healthy controls showed comparable changes in vaginal vasocongestion during sexual arousal, though three out of four patients showed a lower mean spectral tension (MST) of the vaginal pulse compared with healthy controls. Subjective sexual arousal was equivalent between the two groups. In this study the changes of genital and subjective sexual arousal after erotic stimulus condition between patients and healthy controls were not different, though lower MST of the vaginal pulse was found in three out of four patients compared with healthy women. Additional work, however, must be performed to clarify the mechanisms of sexual dysfunction following treatment of rectal cancer.

Guidelines for primary radiotherapy of patients with prostate cancer

International Nuclear Information System (INIS)

Boehmer, Dirk; Maingon, Philippe; Poortmans, Philip; Baron, Marie-Helene; Miralbell, Raymond; Remouchamps, Vincent; Scrase, Christopher; Bossi, Alberto; Bolla, Michel

2006-01-01

Background and purposes: The appropriate application of 3-D conformal radiotherapy, intensity modulated radiotherapy or image guided radiotherapy for patients undergoing radiotherapy for prostate cancer requires a standardisation of target delineation as well as clinical quality assurance procedures. Patients and methods: Pathological and imaging studies provide valuable information on tumour extension. In addition, clinical investigations on patient positioning and immobilisation as well as treatment verification data offer an abundance of information. Results: Target volume definitions for different risk groups of prostate cancer patients based on pathological and imaging studies are provided. Available imaging modalities, patient positioning and treatment preparation studies as well as verification procedures are collected from literature studies. These studies are summarised and recommendations are given where appropriate. Conclusions: On behalf of the European Organisation for Research and Treatment of Cancer (EORTC) Radiation Oncology Group this article presents a common set of recommendations for external beam radiotherapy of patients with prostate cancer

Long-Term Survival and Risk of Second Cancers After Radiotherapy for Cervical Cancer

International Nuclear Information System (INIS)

Ohno, Tatsuya; Kato, Shingo; Sato, Shinichiro; Fukuhisa, Kenjiro; Nakano, Takashi; Tsujii, Hirohiko; Arai, Tatsuo

2007-01-01

Purpose: To evaluate the risk of second cancers after cervical cancer treated with radiotherapy for Asian populations. Methods and Materials: We reviewed 2,167 patients with cervical cancer undergoing radiotherapy between 1961 and 1986. Intracavitary brachytherapy was performed with high-dose rate source (82%) or low-dose rate source (12%). Relative risk (RR), absolute excess risk (AR), and cumulative risk of second cancer were calculated using the Japanese disease expectancy table. For 1,031 patients, the impact of smoking habit on the increasing risk of second cancer was also evaluated. Results: The total number of person-years of follow-up was 25,771, with 60 patients being lost to follow-up. Among the 2,167 patients, 1,063 (49%) survived more than 10 years. Second cancers were observed in 210 patients, representing a significant 1.2-fold risk (95% confidence interval [CI], 1.1-1.4) of developing second cancer compared with the general population, 1.6% excess risk per person per decade of follow-up, and elevating cumulative risk up to 23.8% (95% CI, 20.3-27.3) at 30 years after radiotherapy. The RR of second cancer was 1.6-fold for patients with the smoking habit and 1.4-fold for those without. Conclusions: Small but significant increased risk of second cancer was observed among Japanese women with cervical cancer mainly treated with high-dose rate brachytherapy. Considering the fact that about half of the patients survived more than 10 years, the benefit of radiotherapy outweighs the risk of developing second cancer

Correlates and Impact of Coronary Artery Calcifications in Women Undergoing Percutaneous Coronary Intervention With Drug-Eluting Stents

DEFF Research Database (Denmark)

Giustino, Gennaro; Mastoris, Ioannis; Baber, Usman

2016-01-01

OBJECTIVES: The aim of this study was to investigate the clinical correlates and prognostic impact of coronary artery calcification (CAC) in women undergoing percutaneous coronary intervention with drug-eluting stents (DES). BACKGROUND: The clinical correlates and the prognostic significance of CAC...

Results of patient specific quality assurance for patients undergoing stereotactic ablative radiotherapy for lung lesions

International Nuclear Information System (INIS)

Hardcastle, Nicholas; Clements, Natalie; Cramb, Jim; Wanigaratne, Derrick M.; Chesson, Brent; Aarons, Yolanda; Siva, Shankar; Ball, David; Kron, Tomas

2014-01-01

Hypofractionated image guided radiotherapy of extracranial targets has become increasingly popular as a treatment modality for inoperable patients with one or more small lesions, often referred to as stereotactic ablative body radiotherapy (SABR). This report details the results of the physical quality assurance (QA) program used for the first 33 lung cancer SABR radiotherapy 3D conformal treatment plans in our centre. SABR involves one or few fractions of high radiation dose delivered in many small fields or arcs with tight margins to mobile targets often delivered through heterogeneous media with non-coplanar beams. We have conducted patient-specific QA similar to the more common intensity modulated radiotherapy QA with particular reference to motion management. Individual patient QA was performed in a Perspex phantom using point dose verification with an ionisation chamber and radiochromic film for verification of the dose distribution both with static and moving detectors to verify motion management strategies. While individual beams could vary by up to 7 %, the total dose in the target was found to be within ±2 % of the prescribed dose for all 33 plans. Film measurements showed qualitative and quantitative agreement between planned and measured isodose line shapes and dimensions. The QA process highlighted the need to account for couch transmission and demonstrated that the ITV construction was appropriate for the treatment technique used. QA is essential for complex radiotherapy deliveries such as SABR. We found individual patient QA helpful in setting up the technique and understanding potential weaknesses in SABR workflow, thus providing confidence in SABR delivery.

Histogram analysis of apparent diffusion coefficient for monitoring early response in patients with advanced cervical cancers undergoing concurrent chemo-radiotherapy.

Science.gov (United States)

Meng, Jie; Zhu, Lijing; Zhu, Li; Ge, Yun; He, Jian; Zhou, Zhengyang; Yang, Xiaofeng

2017-11-01

Background Apparent diffusion coefficient (ADC) histogram analysis has been widely used in determining tumor prognosis. Purpose To investigate the dynamic changes of ADC histogram parameters during concurrent chemo-radiotherapy (CCRT) in patients with advanced cervical cancers. Material and Methods This prospective study enrolled 32 patients with advanced cervical cancers undergoing CCRT who received diffusion-weighted (DW) magnetic resonance imaging (MRI) before CCRT, at the end of the second and fourth week during CCRT and one month after CCRT completion. The ADC histogram for the entire tumor volume was generated, and a series of histogram parameters was obtained. Dynamic changes of those parameters in cervical cancers were investigated as early biomarkers for treatment response. Results All histogram parameters except AUC low showed significant changes during CCRT (all P histogram parameters of cervical cancers changed significantly at the early stage of CCRT, indicating their potential in monitoring early tumor response to therapy.

Mental distress and personality in women undergoing GnRH agonist versus GnRH antagonist protocols for assisted reproductive technology

DEFF Research Database (Denmark)

Stenbæk, D. S.; Toftager, M.; Hjordt, L. V.

2015-01-01

STUDY QUESTION: Do mental distress and mood fluctuations in women undergoing GnRH agonist and GnRH antagonist protocols for assisted reproductive technology (ART) differ depending on protocol and the personality trait, neuroticism? SUMMARY ANSWER: ART treatment did not induce elevated levels...... of mental distress in either GnRH antagonist or agonist protocols but neuroticism was positively associated with increased mental distress, independent of protocols. WHAT IS KNOWN ALREADY: ART treatment may increase mental distress by mechanisms linked to sex hormone fluctuations. General psychological...... characteristics, such as personality traits indexing negative emotionality, e.g. neuroticism, are likely to affect mental distress during ART treatment. STUDY DESIGN, SIZE, DURATION: A total of 83 women undergoing their first ART cycle were consecutively randomized 1:1 to GnRH antagonist (n = 42) or GnRH agonist...

Twice-a-day fractionated radiotherapy for head and neck cancer

Energy Technology Data Exchange (ETDEWEB)

Kita, Midori [Tokyo Metropolitan Hospital of Fuchu (Japan)

1996-12-01

To improve the local control rate in radiotherapy for hand and neck cancer, several prospected twice-a-day fractionated radiotherapy (TDRF) were conducted in Tokyo Women`s Medical College. T2 glottic cancer was irradiated with 1.5 Gy/fraction, 2 fraction/day to a total dose of 72 Gy. Five cumulative local control rate was 88.2%. Locally advanced head and neck cancer was treated with TDFR and systemic chemotherapy. Response rate was 100%. Palliative radiotherapy with TDFR was done to relive from the pain and other symptoms for advanced and recurrent cases. Nine cases of 11 were relieved from the symptoms. These results was suggested the TDFR was useful to improve the local control rate. (author)

A Meta-Analysis Detailing Overall Sexual Function and Orgasmic Function in Women Undergoing Midurethral Sling Surgery for Stress Incontinence

Directory of Open Access Journals (Sweden)

Nicole Szell, DO

2017-06-01

Szell N, Komisaruk B, Goldstein SW, et al. A Meta-Analysis Detailing Overall Sexual Function and Orgasmic Function in Women Undergoing Midurethral Sling Surgery for Stress Incontinence. Sex Med 2017;5:e84–e93.

Cardiac dose estimates from Danish and Swedish breast cancer radiotherapy during 1977-2001

International Nuclear Information System (INIS)

Taylor, Carolyn W.; Bronnum, Dorthe; Darby, Sarah C.; Gagliardi, Giovanna; Hall, Per; Jensen, Maj-Britt; McGale, Paul; Nisbet, Andrew; Ewertz, Marianne

2011-01-01

Background and purpose: To estimate target and cardiac doses from breast cancer radiotherapy in Denmark and in the Stockholm and Umea areas of Sweden during 1977-2001. Methods: Representative samples of irradiated women were identified from the databases of the Danish Breast Cancer Cooperative Group and the Swedish Nationwide Cancer Registry. Virtual simulation, computed tomography planning and manual planning were used to reconstruct radiotherapy regimens on a typical woman. Estimates of target dose and various measures of cardiac dose were derived from individual radiotherapy charts. Results: Doses were estimated in 681 Danish and 130 Swedish women. Mean heart dose for individual women varied from 1.6 to 14.9 Gray in Denmark and from 1.2 to 22.1 Gray in Sweden. In Denmark, mean target doses averaged across women increased from 40.6 to 53.8 Gray during 1977-2001 but, despite this, mean heart dose averaged across women remained around 6 Gy for left-sided and 2-3 Gray for right-sided radiotherapy. In Sweden mean target dose averaged across women increased from 38.7 to 46.6 Gray during 1977-2001, while mean heart dose averaged across women decreased from 12.0 to 7.3 Gray for left-sided and from 3.6 to 3.2 Gray for right-sided radiotherapy. Temporal trends for mean biologically effective dose [BED] to the heart, mean dose to the left anterior descending coronary artery, the right coronary artery and the circumflex coronary artery were broadly similar. Conclusions: Cardiac doses in Denmark were low relative to those in Sweden. In both countries, target dose increased during 1977-2001. Despite this, cardiac doses remained constant in Denmark and decreased in Sweden.

Targeted intraoperative radiotherapy (TARGIT) yields very low recurrence rates when given as a boost

International Nuclear Information System (INIS)

Vaidya, Jayant S.; Baum, Michael; Tobias, Jeffrey S.; Massarut, Samuele; Wenz, Frederik; Murphy, Olive; Hilaris, Basil; Houghton, Joan B.Sc.; Saunders, Christobel; Corica, Tammy; Roncadin, Mario; Kraus-Tiefenbacher, Uta; Melchaert, Frank; Keshtgar, Mohammed; Sainsbury, Richard; Douek, Michael; Harrison, Elly; Thompson, Alastair; Joseph, David

2006-01-01

Purpose: Patients undergoing breast-conserving surgery were offered boost radiotherapy with targeted intraoperative radiotherapy (TARGIT) using the Intrabeam system to test the feasibility, safety, and efficacy of the new approach. Methods and Materials: We treated 302 cancers in 301 unselected patients. This was not a low-risk group. One-third of patients (98/301) were younger than 51 years of age. More than half of the tumors (172, 57%) were between 1 cm and 2 cm, and one-fifth (62, 21%) were >2 cm; 29% (86) had a Grade 3 tumor and, in 29% (87), axillary lymph nodes contained metastasis. After primary surgery, 20 Gy was delivered intraoperatively to the surface of the tumor bed, followed by external-beam radiotherapy (EBRT), but excluding the usual boost. Results: The treatment was well tolerated. The follow-up ranged from 3 to 80 months (164 and 90 patients completed 2 and 3 years follow-up, respectively). Four patients (1.3%) had local recurrence. The Kaplan-Meier estimate of local recurrence is 2.6% (SE = 1.7) at 5 years. This compares favorably with the 4.3% recurrence rate in boosted patients from the EORTC boost study, in which only 8.1% patients were node-positive, as opposed to 29% in our series. Conclusion: Targeted intraoperative radiotherapy combined with EBRT results in a low local recurrence rate. This could be attributed to both accurate targeting and timeliness of the treatment. These data support the need for a randomized trial to test whether the TARGIT boost is superior to conventional external boost, especially in high-risk women

Association of Fatigue with Perceived Stress in Chinese Women with Early Stage Breast Cancer Awaiting Adjuvant Radiotherapy.

Science.gov (United States)

Ho, Rainbow T H; Kwan, Tracy T C; Cheung, Irene K M; Chan, Caitlin K P; Lo, Phyllis H Y; Yip, Paul S F; Luk, Mai-Yee; Chan, Cecilia L W

2015-08-01

Cancer-related fatigue (CRF) is common in women with breast cancer, but little is known of its relationship with perceived stress. We conducted a cross-sectional study to explore the associations of CRF with perceived stress, anxiety, depression, pain and sleep quality in 133 Chinese women (aged 25-68 years) with early stage breast cancer. The majority of women had completed surgery and chemotherapy and were awaiting radiotherapy. Self-administered questionnaires consisting of the Brief Fatigue Inventory, Perceived Stress Scale-10, Hospital Anxiety and Depression Scale, Brief Pain Inventory, and Pittsburgh Sleep Quality Index were used to collect data. Forty-five per cent of the women were severely fatigued. Compared with local healthy women and US breast cancer patients, the group's mean perceived stress score was significantly higher (both p stress (β = 0.18, p = 0.032), higher anxiety (β = 0.30, p stress was partially mediated by anxiety, suggesting a possible pathway from cancer and cancer treatment to CRF via stress appraisals and emotional distress. The findings indicate the importance of monitoring the psychological status of patients during treatment. Copyright © 2013 John Wiley & Sons, Ltd.

Guidelines for target volume definition in post-operative radiotherapy for prostate cancer, on behalf of the EORTC Radiation Oncology Group

International Nuclear Information System (INIS)

Poortmans, Philip; Bossi, Alberto; Vandeputte, Katia; Bosset, Mathieu; Miralbell, Raymond; Maingon, Philippe; Boehmer, Dirk; Budiharto, Tom; Symon, Zvi; Bergh, Alfons C.M. van den; Scrase, Christopher; Poppel, Hendrik van; Bolla, Michel

2007-01-01

The appropriate application of 3-D conformal radiotherapy, intensity modulated radiotherapy or image guided radiotherapy for patients undergoing post-operative radiotherapy for prostate cancer requires a standardisation of the target volume definition and delineation as well as standardisation of the clinical quality assurance procedures. Recommendations for this are presented on behalf of the European Organisation for Research and Treatment of Cancer (EORTC) Radiation Oncology Group and in addition to the already published guidelines for radiotherapy as the primary treatment

Periodontal aspects of patients subjected to the radiotherapy in region of head and neck

International Nuclear Information System (INIS)

Nogueira Moreira, Allyson; Bueno, Audrey C.

2007-01-01

Mouth cancer is the sixth most frequent type in the world's population, affecting mostly developing countries. The treatment of choice for this neoplasm is the surgery associated with radiotherapy and / or chemotherapy, which often cause mouth adverse effects. The periodontal reaction to the suffering irradiation morphological and histological alterations decreased the ability of repairing and increased vulnerability to infections. The mouth conditions of the patients who will undergo cancer therapy should be assessed prior to initiation of treatment, mainly to prevent complications. This study aimed to do a literature review on the development of periodontal disease in patients undergoing radiotherapy in head and neck region [es

Patient Preferences and Physician Practice Patterns Regarding Breast Radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Hoopes, David J., E-mail: david.hoopes@wpafb.af.mil [Uniformed Services University of the Health Sciences, Department of Radiology and Radiological Sciences, WPAFB, OH (United States); Kaziska, David; Chapin, Patrick [Air Force Institute of Technology, WPAFB, OH (United States); Weed, Daniel [Clarian Healthcare, Methodist Hospital, Department of Radiation Oncology, Indianapolis, IN (United States); Smith, Benjamin D. [M.D. Anderson Cancer Center, Department of Radiation Oncology, Houston, TX (United States); Hale, E. Ronald [Wright-Patterson Medical Center, Department of Radiation Oncology, WPAFB, OH (United States); Johnstone, Peter A. [Indiana University School of Medicine, Department of Radiation Oncology, Indianapolis, IN (United States)

2012-02-01

Purpose: There are multiple current strategies for breast radiotherapy (RT). The alignment of physician practice patterns with best evidence and patient preferences will enhance patient autonomy and improve cancer care. However, there is little information describing patient preferences for breast RT and physician practice patterns. Methods and Materials: Using a reliable and valid instrument, we assessed the preferences of 5,000 randomly selected women (with or without cancer) undergoing mammography. To assess practice patterns, 2,150 randomly selected physician-members of American Society for Radiation Oncology were surveyed. Results: A total of 1,807 women (36%) and 363 physicians (17%) provided usable responses. The 95% confidence interval is < {+-}2.3% for patients and < {+-}5.3% for physicians. Patient preferences were hypofractionated whole breast irradiation (HF-WBI) 62%, partial breast irradiation (PBI) 28%, and conventionally fractionated whole breast irradiation (CF-WBI) 10%. By comparison, 82% of physicians use CF-WBI for more than 2/3 of women and 56% never use HF-WBI. With respect to PBI, 62% of women preferred three-dimensional (3D)-PBI and 38% favor brachytherapy-PBI, whereas 36% of physicians offer 3D-PBI and 66% offer brachytherapy-PBI. 70% of women prefer once-daily RT over 10 days vs. twice-daily RT over 5 days. 55% of physicians who use PBI do not offer PBI on clinical trial. Conclusions: HF-WBI, while preferred by patients and supported by evidence, falls behind the unproven and less preferred strategy of PBI in clinical practice. There is a discrepancy between women's preferences for PBI modality and type of PBI offered by physicians. Further alignment is needed between practice patterns, patient preferences, and clinical evidence.

Radiotherapy for Brain Metastases From Renal Cell Carcinoma in the Targeted Therapy Era: The University of Rochester Experience.

Science.gov (United States)

Bates, James E; Youn, Paul; Peterson, Carl R; Usuki, Kenneth Y; Walter, Kevin A; Okunieff, Paul; Milano, Michael T

2017-10-01

Radiotherapy remains the standard approach for brain metastases from renal cell carcinoma (RCC). Kinase inhibitors (KI) have become standard of care for metastatic RCC. They also increase the radiosensitivity of various tumor types in preclinical models. Data are lacking regarding the effect of KIs among RCC patients undergoing radiotherapy for brain metastases. We report our experience of radiotherapy for brain metastatic RCC in the era of targeted therapy and analyzed effects of concurrent KI therapy. We retrospectively analyzed 25 consecutive patients who received radiotherapy for brain metastases from RCC with whole-brain radiotherapy (WBRT), stereotactic radiosurgery (SRS), or both. Kaplan-Meier rates of overall survival (OS) and brain progression-free survival (BPFS) were calculated and univariate analyses performed. Lower diagnosis-specific graded prognostic assessment (DS-GPA) score and multiple intracranial metastases were associated with decreased OS and BPFS on univariate analysis; DS-GPA is also a prognostic factor on multivariate analysis. There was no significant difference in OS or BPFS for SRS compared with WBRT or WBRT and SRS combined. The concurrent use of KI was not associated with any change in OS or BPFS. This hypothesis-generating analysis suggests among patients with brain metastatic RCC treated with the most current therapies, those selected to undergo SRS did not experience significantly different survival or control outcomes than those selected to undergo WBRT. From our experience to date, limited in patient numbers, there seems to be neither harm nor benefit in using concurrent KI therapy during radiotherapy. Given that most patients progress systemically, we would recommend considering KI use during brain radiotherapy in these patients.

Quality control guarantees the safety of radiotherapy

International Nuclear Information System (INIS)

Aaltonen, P.

1994-01-01

While radiotherapy equipment has seen some decisive improvements in the last few decades, the technology has also become more complicated. The advanced equipment produces increasingly good treatment results, but the condition of the equipment must be controlled efficiently so as to eliminate any defects that might jeopardise patient safety. The quality assurance measures that are taken to show that certain equipment functions as required are known as quality control. The advanced equipment and stricter requirements set for the precision of radiotherapy have meant that more attention must be paid to quality control. The present radiation legislation stipulates that radiotherapy equipment must undergo regular quality control. The implementation of the quality control is supervised by the Finnish Centre for Radiation and Nuclear Safety (STUK). Hospitals carry out quality control in accordance with a programme approved by STUK, and STUK inspectors periodically visit hospitals to check the results of quality control. (orig.)

Risk of pacemaker implantation subsequent to radiotherapy for early-stage breast cancer in Denmark, 1982-2005

DEFF Research Database (Denmark)

Rehammar, Jens Christian; Videbaek, L.; Brock Johansen, J.

2015-01-01

. Objectives: The aim of this study was to examine the risk of severe conduction abnormalities evaluated by implantation of a pacemaker, subsequent to breast cancer radiotherapy. Methods: From the database of the Danish Breast Cancer Collaborative Group, we identified women treated with radiotherapy for early......-stage breast cancer in Denmark from 1982 to 2005. By record linkage to the Danish Pacemaker and ICD Registry information was retrieved on pacemaker implants subsequent to radiotherapy. Rate ratios (RR) of pacemaker implantation for left versus right sided breast cancer were calculated. Results: Among 18......,308 women treated with radiotherapy for early-stage breast cancer, 179 women had a pacemaker implanted subsequent to radiotherapy, 90 in 9,315 left sided and 89 in 8,993 right sided breast cancers. The unadjusted RR was 1.02 (0.76-1.36 95% CI, p=0.91) and the RR adjusted for year, age and time since...

Children’s experiences and responses towards an intervention for psychological preparation for radiotherapy

OpenAIRE

Engvall, Gunn; Lindh, Viveca; Mullaney, Tara; Nyholm, Tufve; Lindh, Jack; Ångström-Brännström, Charlotte

2018-01-01

Background: Children can experience distress when undergoing radiotherapy as a reaction to being scared of and unfamiliar with the procedure. The aim was to evaluate children's experiences and responses towards an intervention for psychological preparation for radiotherapy. Methods: A case control design with qualitative content analysis of semi-structured interviews and statistical analysis of anxiety ratings were used for evaluating a strategy for psychological preparation and distraction. ...

Sexual function in females after radiotherapy for rectal cancer

International Nuclear Information System (INIS)

Bruheim, Kjersti; Tveit, Kjell Magne; Guren, Marianne G.; Fossaa, Sophie D.; Skovlund, Eva; Balteskard, Lise; Carlsen, Erik

2010-01-01

Background. Knowledge about female sexual problems after pre- or postoperative (chemo-)radiotherapy and radical resection of rectal cancer is limited. The aim of this study was to compare self-rated sexual functioning in women treated with or without radiotherapy (RT+ vs. RT?), at least two years after surgery for rectal cancer. Methods and materials. Female patients diagnosed from 1993 to 2003 were identified from a national database, the Norwegian Rectal Cancer Registry. Eligible patients were without recurrence or metastases at the time of the study. The Sexual function and Vaginal Changes Questionnaire (SVQ) was used to measure sexual functioning. Results. Questionnaires were returned from 172 of 332 invited and eligible women (52%). The mean age was 65 years (range 42-79) and the time since surgery for rectal cancer was 4.5 years (range 2.6-12.4). Sexual interest was not significantly impaired in RT+ (n=62) compared to RT? (n=110) women. RT+ women reported more vaginal problems in terms of vaginal dryness (50% vs. 24%), dyspareunia (35% vs. 11%) and reduced vaginal dimension (35% vs. 6%) compared with RT? patients; however, they did not have significantly more worries about their sex life. Conclusion. An increased risk of dyspareunia and vaginal dryness was observed in women following surgery combined with (chemo-)radiotherapy compared with women treated with surgery alone. Further research is required to determine the effect of adjuvant therapy on female sexual function

Changes in social function and body image in women diagnosed with breast cancer undergoing chemotherapy

Directory of Open Access Journals (Sweden)

Sabrina Nunes Garcia

2017-05-01

Full Text Available The objective of this study was to investigate the impairment of social and emotional functions, body image and future perspective in women with breast cancer undergoing chemotherapeutic treatment. This is a longitudinal research conducted from October 2012 to October 2013 at the chemotherapy unit of a private institution of Oncology located in Curitiba, PR, Brazil. Sociodemographic and clinical questionnaires were applied, Quality of Life Questionnaire Core 30 e Quality of Life Questionnaire – Breast Cancer Module, to 48 women subjected for the first time to chemotherapy, in three different stages of the treatment. Analysis with Friedman`s, Spearman and Kruskal-Wallis nonparametric tests was performed. Changes were observed in social function and body image, which compromised quality of life significantly. Results can subsidize the planning of and adjustments to the care provided to these women by considering the perception about the impact of therapy on QL and their perspectives.

Omission of Breast Radiotherapy in Low-risk Luminal A Breast Cancer: Impact on Health Care Costs.

Science.gov (United States)

Han, K; Yap, M L; Yong, J H E; Mittmann, N; Hoch, J S; Fyles, A W; Warde, P; Gutierrez, E; Lymberiou, T; Foxcroft, S; Liu, F F

2016-09-01

The economic burden of cancer care is substantial, including steep increases in costs for breast cancer management. There is mounting evidence that women age ≥ 60 years with grade I/II T1N0 luminal A (ER/PR+, HER2- and Ki67 ≤ 13%) breast cancer have such low local recurrence rates that adjuvant breast radiotherapy might offer limited value. We aimed to determine the total savings to a publicly funded health care system should omission of radiotherapy become standard of care for these patients. The number of women aged ≥ 60 years who received adjuvant radiotherapy for T1N0 ER+ HER2- breast cancer in Ontario was obtained from the provincial cancer agency. The cost of adjuvant breast radiotherapy was estimated through activity-based costing from a public payer perspective. The total saving was calculated by multiplying the estimated number of luminal A cases that received radiotherapy by the cost of radiotherapy minus Ki-67 testing. In 2010, 748 women age ≥ 60 years underwent surgery for pT1N0 ER+ HER2- breast cancer; 539 (72%) underwent adjuvant radiotherapy, of whom 329 were estimated to be grade I/II luminal A subtype. The cost of adjuvant breast radiotherapy per case was estimated at $6135.85; the cost of Ki-67 at $114.71. This translated into an annual saving of about $2.0million if radiotherapy was omitted for all low-risk luminal A breast cancer patients in Ontario and $5.1million across Canada. There will be significant savings to the health care system should omission of radiotherapy become standard practice for women with low-risk luminal A breast cancer. Copyright © 2016 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

Factors That Influence the Decision to Undergo Labiaplasty: Media, Relationships, and Psychological Well-Being.

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Sharp, Gemma; Tiggemann, Marika; Mattiske, Julie

2016-04-01

An increasing number of women are undergoing labiaplasty procedures; however, very little is known about the psychological factors that motivate women to seek out this procedure. To investigate the factors that influence women's decisions to undergo labiaplasty. Women seeking to undergo labiaplasty (n = 35) were compared with women who were not (n = 30). Standardized measures were employed to assess the patients' media exposure (television, the Internet, advertising, pornography), relationship quality, and psychological well-being. Women's motivations for deciding to undergo a labiaplasty procedure were characterized as "appearance," "functional," "sexual," or "psychological" motivations, with concerns about the labia's appearance being the most commonly reported motivation. Correspondingly, women seeking labiaplasty were significantly less satisfied with the appearance of their genitals than the comparison group (P media exposure and relationship status as important factors that influence women's decisions to undergo labiaplasty. 3 Risk. © 2016 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

Hormone levels in radiotherapy treatment related fatigue

International Nuclear Information System (INIS)

Biswal, B.M.; Mallik, G.S.

2003-01-01

Radiotherapy is known to cause debilitating treatment related fatigue. Fatigue in general is a conglomeration of psychological, physical, hematological and unknown factors influencing the internal milieu of the cancer patient. Radiotherapy can add stress at the cellular and somatic level to aggravate further fatigue in cancer patients undergoing radiotherapy. Stress related hormones might be mediating in the development of fatigue. This is an ongoing prospective study to evaluate if the hormonal profile related to stress is influenced by radiotherapy treatment related fatigue. The study was conducted from September 2002 onwards in the division of Radiotherapy and Oncology of our Medical School. Previously untreated patients with histopathology proof of malignancy requiring external beam radiotherapy were considered for this study. Selection criteria were applied to exclude other causes of fatigue. Initial fatigue score was obtained using Pipers Fatigue Score questionnaire containing 23 questions, subsequently final fatigue score was obtained at the end of radiotherapy. Blood samples were obtained to estimate the levels of ACTH, TSH, HGH, and cortisol on the final assessment. The hormone levels were compared with resultant post radiotherapy fatigue score. At the time of reporting 50 patients were evaluable for the study. The total significant fatigue score was observed among 12 (24%) patients. The individual debilitating fatigue score were behavioral severity 14 (28%), affective meaning 14(28%), Sensory 13 (26%) and cognitive mood 10 (20%) respectively. From the analysis of hormonal profile, growth hormone level > 1 ng/mL and TSH <0.03 appears to be associated with high fatigue score (though statistically not significant); whereas there was no correlation with ACTH and serum cortisol level. In our prospective study severe radiotherapy treatment related fatigue was found among our patient population. Low levels of TSH and high levels of GH appear to be associated

Normal parenchymal enhancement patterns in women undergoing MR screening of the breast

International Nuclear Information System (INIS)

Jansen, Sanaz A.; Lin, Vicky C.; Giger, Maryellen L.; Li, Hui; Karczmar, Gregory S.; Newstead, Gillian M.

2011-01-01

To characterize the kinetic and morphological presentation of normal breast tissue on DCE-MRI in a large cohort of asymptomatic women, and to relate these characteristics to breast tissue density. 335 consecutive breast MR examinations in 229 asymptomatic women undergoing high-risk screening evaluations based on recommendations from the American Cancer Society including strong family history and genetic predisposition were selected for IRB-approved review (average age 49.2 ± 10.5 years). Breast tissue density was assessed on precontrast T 2 -weighted images. Parenchymal enhancement pattern (PEP) was qualitatively classified as minimal, homogeneous, heterogeneous or nodular. Quantitative analysis of parenchymal enhancement kinetics (PEK) was performed, including calculation of initial and peak enhancement percentages (E 1 , E peak ), the time to peak enhancement (T peak ) and the signal enhancement ratio (SER). 41.8% of examinations were classified as minimal, 13.7% homogeneous, 23.9% heterogeneous and 21.2% nodular PEP. Women with heterogeneously or extremely dense breasts exhibited a higher proportion of nodular PEP (44.2% (27/61)) and significantly higher E 1 , and E peak (p < 0.003) compared with those with less dense breasts. Qualitative and quantitative parenchymal enhancement characteristics vary by breast tissue density. In future work, the association between image-derived MR features of the normal breast and breast cancer risk should be explored. (orig.)

Factors Related to Intention to Undergo Female Sterilization Among Married Women in Rural Kathmandu, Nepal

OpenAIRE

Dhungana, Adhish; Nanthamongkolchai, Sutham; Pitikultang, Supachai

2016-01-01

Background: Sterilization is most widely used fertility regulation method in Nepal. However, prevalence of uptake of female sterilization in central hilly region is less than the national average. The objective of the study was to explore the number and factors related to intention of married women to undergo female sterilization in rural Kathmandu which lies within central hilly region. Materials and Methods: This is a community based cross-sectional survey research conducted in rural area o...

Repair of the threatened feminine identity: experience of women with cervical cancer undergoing fertility preservation surgery.

Science.gov (United States)

Komatsu, Hiroko; Yagasaki, Kaori; Shoda, Rie; Chung, Younghui; Iwata, Takashi; Sugiyama, Juri; Fujii, Takuma

2014-01-01

Fertility preservation is important for women of reproductive age with cervical cancer. The underlying reasons behind suboptimal reproductive results after successful fertility-preserving surgery have not yet been fully revealed. The objective of this study was to explore the experience of fertility preservation with radical trachelectomy from the perspective of women with cervical cancer. We conducted interviews with women with cervical cancer who underwent radical trachelectomy using a Grounded Theory methodology with a theoretical framework of symbolic interactionism. Our findings articulate a process in which feminine identity is first threatened by a diagnosis of cancer, then repaired by fertility preservation with radical trachelectomy, and finally reconstructed after the surgery, through interactions with self, others, and external events in women with cervical cancer. Feeling incomplete as a woman because of the loss of the uterus was a critical factor in the women's feeling that their feminine identity was threatened. Thus, fertility preservation was significant for these women. The meaning of fertility preservation varied among the women, and their life perspectives were therefore distinct after the surgery. Women with cervical cancer who undergo radical trachelectomy experience an identity transformation process, and child bearing is not the only expected outcome of fertility preservation. Nurses should coordinate care through the cancer trajectory. Understanding the identity transformation process helps nurses to assess patients' needs and provide appropriate individual care.

Patterns of Pelvic Radiotherapy in Patients with Stage II/III Rectal Cancer

International Nuclear Information System (INIS)

Fitzgerald, T. L.; Zervos, E.; Wong, J. H.; Fitzgerald, T. L.; Zervos, E.; Wong, J. H.; Fitzgerald, T. L.; Zervos, E.; Wong, J. H.

2013-01-01

High-level evidence supports adjuvant radiotherapy for rectal cancer. We examined the influence of socio demographic factors on patterns of adjuvant radiotherapy for resected Stage II/III rectal cancer. Methods. Patients undergoing surgical resection for stage II/III rectal cancer were identified in SEER registry. Results. A total of 21,683 patients were identified. Majority of patients were male (58.8%), white (83%), and with stage III (54.9%) and received radiotherapy (66%). On univariate analysis, male gender, stage III, younger age, year of diagnosis, and higher socioeconomic status (SES) were associated with radiotherapy. Radiotherapy was delivered in 84.4% of patients <50; however, only 32.8% of those are >80 years. Logistic regression demonstrated a significant increase in the use of radiotherapy in younger patients who are 50 (OR, 10.3), with stage III (OR, 1.21), males (OR, 1.18), and with higher SES. Conclusions. There is a failure to conform to standard adjuvant radiotherapy in one-third of patients, and this is associated with older age, stage II, area-level of socioeconomic deprivation, and female sex.

Occurrence of yeasts, pseudomonads and enteric bacteria in the oral cavity of patients undergoing head and neck radiotherapy

Directory of Open Access Journals (Sweden)

Elerson Gaetti-Jardim Júnior

2011-09-01

Full Text Available The aim of this study was to evaluate the occurrence of yeasts, pseudomonads and enteric bacteria in the oral cavity of patients undergoing radiotherapy (RT for treatment of head and neck cancer. Fifty patients receiving RT were examined before, during and 30 days after RT. Saliva, mucosa, and biofilm samples were collected and microorganisms were detected by culture and polymerase chain reaction (PCR. The most prevalent yeasts in patients submitted to RT were Candida albicans, C. tropicalis, C. krusei, C. glabrata and C. parapsilosis. Citrobacter, Enterobacter, Enterococcus, Klebsiella, Proteus, and Pseudomonas were the most frequently cultivated bacteria. Before RT, targeted bacteria were cultivated from 22.2% of edentulous patients and 16.6% of dentate patients; 30 days after RT, these microorganisms were recovered from 77.8% edentulous and 46.8% dentate patients. By PCR, these microorganisms were detected from all edentulous patients, 78.1% of dentate patients. The presence of Gram-negative enteric roads and fungi was particularly frequent in patients presenting mucositis level III or IV. Modifications in the oral environment due to RT treatment seem to facilitate the colonization of oral cavity by members of family Enterobacteriaceae, genera Enterococcus and Candida.

Randomized controlled trial to evaluate the effects of progressive resistance training compared to progressive muscle relaxation in breast cancer patients undergoing adjuvant radiotherapy: the BEST study

International Nuclear Information System (INIS)

Potthoff, Karin; Steindorf, Karen; Schmidt, Martina E; Wiskemann, Joachim; Hof, Holger; Klassen, Oliver; Habermann, Nina; Beckhove, Philipp; Debus, Juergen; Ulrich, Cornelia M

2013-01-01

Cancer-related fatigue (CRF) is one of the most common and distressing side effects of cancer and its treatment. During and after radiotherapy breast cancer patients often suffer from CRF which frequently impairs quality of life (QoL). Despite the high prevalence of CRF in breast cancer patients and the severe impact on the physical and emotional well-being, effective treatment methods are scarce. Physical activity for breast cancer patients has been reported to decrease fatigue, to improve emotional well-being and to increase physical strength. The pathophysiological and molecular mechanisms of CRF and the molecular-biologic changes induced by exercise, however, are poorly understood. In the BEST trial we aim to assess the effects of resistance training on fatigue, QoL and physical fitness as well as on molecular, immunological and inflammatory changes in breast cancer patients during adjuvant radiotherapy. The BEST study is a prospective randomized, controlled intervention trial investigating the effects of a 12-week supervised progressive resistance training compared to a 12-week supervised muscle relaxation training in 160 patients with breast cancer undergoing adjuvant radiotherapy. To determine the effect of exercise itself beyond potential psychosocial group effects, patients in the control group perform a group-based progressive muscle relaxation training. Main inclusion criterion is histologically confirmed breast cancer stage I-III after lumpectomy or mastectomy with indication for adjuvant radiotherapy. Main exclusion criteria are acute infectious diseases, severe neurological, musculosceletal or cardiorespiratory disorders. The primary endpoint is cancer-related fatigue; secondary endpoints include immunological and inflammatory parameters analyzed in peripheral blood, saliva and urine. In addition, QoL, depression, physical performance and cognitive capacity will be assessed. The BEST study is the first randomized controlled trial comparing progressive

Impact of Fraction Size on Cardiac Mortality in Women Treated With Tangential Radiotherapy for Localized Breast Cancer

International Nuclear Information System (INIS)

Marhin, Wilson; Wai, Elaine; Tyldesley, Scott

2007-01-01

Purpose: To determine whether fraction size affects the risk of cardiac mortality in women treated with adjuvant radiotherapy (RT) for left-sided breast cancer. Methods and Materials: A population-based retrospective study of women with a diagnosis of localized breast cancer treated with adjuvant RT in British Columbia from 1984 to 2000. Cases were identified from the British Columbia Cancer Agency database. Overall and cardiac-specific survival were compared for women treated with RT for left- vs. right-sided breast cancer. We analyzed the impact of age (≤60 vs. >60 years) at diagnosis and RT fraction size (≤2 vs. >2 Gy) on risk of fatal cardiac events. Results: We identified 3,781 women with left-sided and 3,666 women with right-sided breast cancer who received adjuvant RT. Median follow-up was 7.9 years. There were 52 vs. 47 breast cancer deaths in women treated for left- and right-sided breast cancer, respectively. There was no significant difference in cardiac mortality for women ≤60 or >60 years of age who received adjuvant RT for left-sided vs. right-sided cancer. There was no difference in cardiac mortality for women who received adjuvant RT with fraction sizes ≤2 vs. >2 Gy for left- or right-sided cancer. Conclusions: There was no evidence for increased risk of cardiac mortality in women treated with adjuvant RT after a median follow-up of 7.9 years in our cohort. Hypofractionated adjuvant RT regimens did not significantly increase the risk of cardiac mortality

Locoregional post-mastectomy radiotherapy for breast cancer: literature review

International Nuclear Information System (INIS)

Noel, G.; Mazeron, J.J.

2000-01-01

Postoperative radiotherapy is controversial after radical mastectomy. Recent clinical trials have shown an increase in survival with this irradiation and conclusions of previous meta-analyses should be reconsidered and conclusions of previous meta-analyses should be reconsidered. The results of a large number of randomized clinical trials in which women received post-mastectomy radiotherapy or not have been renewed. These trials showed a decrease in locoregional failure with the use of postoperative radiotherapy but survival advantages have not been clearly identified. A large number of randomized clinical trials compared postoperative radiotherapy alone, chemotherapy alone and the association of the two treatments. They showed that chemotherapy was less active locally than radiotherapy and that radiotherapy and chemotherapy significantly increased both disease-free and overall survival rates in the groups which received postoperative radiotherapy. These favourable results were, however, obtained with optimal radiotherapy techniques and a relative sparing of lung tissue and cardiac muscle. Many retrospective clinical analyses concluded that results obtained in locoregional failure rate were poor and that these failures led to an increase in future risks. Both radiotherapy and systemic treatment should be delivered after mastectomy, reserved for patients with a high risk of with a diameter ≥ 5 cm. However, radiotherapy could produce secondary effects, and techniques of radiotherapy should be optimal. (author)

Stronger T-Cell Alloreactivity and Diminished Suppressive Capacity of Peripheral Regulatory T Cells in Infertile Women Undergoing In Vitro Fertilization

NARCIS (Netherlands)

Lashley, Lisa E. E. L. O.; van der Keur, Carin; van Beelen, Els; Schaap, Rowena; van der Westerlaken, Lucette A. J.; Scherjon, Sicco A.; Claas, Frans H. J.

ProblemIncreasing evidence suggests modulation of the maternal immune response to be essential for successful pregnancy. We studied the immunophenotypic profile and function of peripheral blood T lymphocytes in infertile women undergoing in vitro fertilization (IVF) and fertile control population.

Patient Preferences and Physician Practice Patterns Regarding Breast Radiotherapy

International Nuclear Information System (INIS)

Hoopes, David J.; Kaziska, David; Chapin, Patrick; Weed, Daniel; Smith, Benjamin D.; Hale, E. Ronald; Johnstone, Peter A.

2012-01-01

Purpose: There are multiple current strategies for breast radiotherapy (RT). The alignment of physician practice patterns with best evidence and patient preferences will enhance patient autonomy and improve cancer care. However, there is little information describing patient preferences for breast RT and physician practice patterns. Methods and Materials: Using a reliable and valid instrument, we assessed the preferences of 5,000 randomly selected women (with or without cancer) undergoing mammography. To assess practice patterns, 2,150 randomly selected physician-members of American Society for Radiation Oncology were surveyed. Results: A total of 1,807 women (36%) and 363 physicians (17%) provided usable responses. The 95% confidence interval is < ±2.3% for patients and < ±5.3% for physicians. Patient preferences were hypofractionated whole breast irradiation (HF-WBI) 62%, partial breast irradiation (PBI) 28%, and conventionally fractionated whole breast irradiation (CF-WBI) 10%. By comparison, 82% of physicians use CF-WBI for more than 2/3 of women and 56% never use HF-WBI. With respect to PBI, 62% of women preferred three-dimensional (3D)-PBI and 38% favor brachytherapy-PBI, whereas 36% of physicians offer 3D-PBI and 66% offer brachytherapy-PBI. 70% of women prefer once-daily RT over 10 days vs. twice-daily RT over 5 days. 55% of physicians who use PBI do not offer PBI on clinical trial. Conclusions: HF-WBI, while preferred by patients and supported by evidence, falls behind the unproven and less preferred strategy of PBI in clinical practice. There is a discrepancy between women’s preferences for PBI modality and type of PBI offered by physicians. Further alignment is needed between practice patterns, patient preferences, and clinical evidence.

Randomized clinical trial of post-operative radiotherapy versus concomitant carboplatin and radiotherapy for head and neck cancers with lymph node involvement

International Nuclear Information System (INIS)

Racadot, Severine; Mercier, Mariette; Dussart, Sophie; Dessard-Diana, Bernadette; Bensadoun, Rene-Jean; Martin, Michel; Malaurie, Emmanuelle; Favrel, Veronique; Housset, Martin; Durdux, Catherine; Journel, Catherine; Calais, Gilles; Huet, Jocelyne; Pillet, Gerard; Hennequin, Christophe; Haddad, Elias; Diana, Christian; Blaska-Jaulerry, Brigitte; Henry-Amar, Michel; Gehanno, Pierre

2008-01-01

Background and purpose: Post-operative radiotherapy is indicated for the treatment of head and neck cancers. In vitro, chemotherapy potentiates the cytotoxic effects of radiation. We report the results of a randomized trial testing post-operative radiotherapy alone versus concomitant carboplatin and radiotherapy for head and neck cancers with lymph node involvement. Materials and methods: The study involved patients undergoing curative-intent surgery for head and neck cancers with histological evidence of lymph node involvement. Patients were randomly assigned to receive radiotherapy alone (54-72 Gy, 30-40 fractions, 6-8 weeks) or identical treatment plus concomitant Carboplatin (50 mg/m 2 administered by IV infusion twice weekly). Results: Between February 1994 and June 2002, 144 patients were included. With a median follow-up of 106 months (95% confidence interval (CI) [92-119]), the 2-year rate of loco-regional control was 73% (95% CI: 0.61-0.84) in the combined treatment group and 68% (95% CI: 0.57-0.80) in the radiotherapy group (p = 0.26). Overall survival did not differ significantly between groups (hazard ratio for death, 1.05; 95% CI: 0.69-1.60; p = 0.81). Conclusions: Twice-weekly administration of carboplatin concomitant to post-operative radiotherapy did not improve local control or overall survival rates in this population of patients with node-positive head and neck cancers

The impact of the use of intraoperative radiotherapy on costs, travel time and distance for women with breast cancer in the Mexico City Metropolitan Area.

Science.gov (United States)

Bargallo-Rocha, Juan Enrique; Soto-Perez-de-Celis, Enrique; Picó-Guzmán, Francisco Javier; Quintero-Rodríguez, Carlos Eduardo; Almog, David; Santiago-Concha, Gabriel; Flores-Balcazar, Christian Haydee; Corona, Jaime; Vazquez-Romo, Rafael; Villarreal-Garza, Cynthia; Mohar, Alejandro

2017-11-01

The low availability and poor access to external beam radiotherapy (EBRT) in developing countries makes it hard for women with breast cancer to receive breast conservation. We studied the effect of providing intraoperative radiotherapy (IORT) on the travel time, distance, and costs of in the Mexico City Metropolitan Area (MCMA). Sixty-nine patients treated between January 2013 and September 2014 were analyzed. Travel distance and transit time was calculated using Google Maps. The time and distance patients living in the MCMA treated with IORT would have spent if they had received EBRT was calculated. Cost analysis for each modality was performed. 71% (n = 49) lived in the MCMA. Sixteen (33%) received additional EBRT and 33 (66%) received IORT only. Mean driving distance and transit time of those 33 women was 132.6 km (SD 25.7) and 66 min (SD 32.9). Patients from the MCMA receiving IORT alone avoided 990 visits, 43 700 km and 65 400 min in transit. IORT led to a 12% reduction in costs per patient. By reducing costs and time needed for patients to receive radiotherapy, IORT could potentially enhance access to breast conservation in resource-limited developing countries. © 2017 Wiley Periodicals, Inc.

Birth preference in women undergoing treatment for childbirth fear: A randomised controlled trial.

Science.gov (United States)

Larsson, Birgitta; Karlström, Annika; Rubertsson, Christine; Ternström, Elin; Ekdahl, Johanna; Segebladh, Birgitta; Hildingsson, Ingegerd

2017-12-01

Childbirth fear is the most common underlying reason for requesting a caesarean section without medical reason. The aim of this randomised controlled study was to investigate birth preferences in women undergoing treatment for childbirth fear, and to investigate birth experience and satisfaction with the allocated treatment. Pregnant women classified with childbirth fear (≥60 on the Fear Of Birth Scale) (n=258) were recruited at one university hospital and two regional hospitals over one year. The participants were randomised (1:1) to intervention (Internet-based Cognitive Behaviour Therapy (ICBT)) (n=127) or standard care (face-to-face counselling) (n=131). Data were collected by questionnaires in pregnancy week 20-25 (baseline), week 36 and two months after birth. Caesarean section preference decreased from 34% to 12% in the ICBT group and from 24% to 20% in the counselling group. Two months after birth, the preference for caesarean increased to 20% in the ICBT group and to 29% in the counselling group, and there was no statistically significant change over time. Women in the ICBT group were less satisfied with the treatment (OR 4.5). The treatment had no impact on or worsened their childbirth fear (OR 5.5). There were no differences between the groups regarding birth experience. Women's birth preferences fluctuated over the course of pregnancy and after birth regardless of treatment method. Women felt their fear was reduced and were more satisfied with face-to-face counselling compared to ICBT. A higher percentage were lost to follow-up in ICBT group suggesting a need for further research. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

Mobile Breast Cancer e-Support Program for Chinese Women With Breast Cancer Undergoing Chemotherapy (Part 1): Qualitative Study of Women's Perceptions.

Science.gov (United States)

Zhu, Jiemin; Ebert, Lyn; Guo, Dongmei; Yang, Sumei; Han, Qiuying; Chan, Sally Wai-Chi

2018-04-11

Women with breast cancer undergoing chemotherapy experience difficulty in accessing adequate cancer care in China. Mobile apps have the potential to provide easily accessible support for these women. However, there remains a paucity of randomized controlled trials to evaluate the effectiveness of app-based programs targeting specifically women with breast cancer undergoing chemotherapy. Moreover, women's perceptions and experiences related to using and interacting within the app-based program have rarely been reported. Therefore, an app-based Breast Cancer e-Support program was developed and evaluated using a randomized controlled trial. Based on the incorporation of Bandura's self-efficacy and social exchange theory, Breast Cancer e-Support program lasted for 12 weeks covering 4 cycles of chemotherapy and had 4 components: (1) a Learning forum, (2) a Discussion forum, (3) an Ask-the-Expert forum, and (4) a Personal Stories forum. As a part of the randomized controlled trial, the aim of this study was to explore the participants' perception of Breast Cancer e-Support program, its strengths and weaknesses, and suggestions to improve the program. A descriptive qualitative study was employed. Thirteen women with breast cancer from 2 university-affiliated hospitals in China, who were randomly allocated to the Breast Cancer e-Support program in the randomized controlled trial, were interviewed from November 2016 to February 2017. Purposive sampling was used based on women's scores of self-efficacy after the completion of the intervention. Inductive content analysis was used to analyze the transcripts, allowing the categories and subcategories to flow from the data. The qualitative interviews revealed that participants perceived the Breast Cancer e-Support program to be helpful in enhancing knowledge, improving confidence level, and promoting emotional well-being. Women also identified access to tailored advice from experts and convenience as the benefits of this program

Prevalence and predicting factors for anxiety in thai women with abnormal cervical cytology undergoing colposcopy.

Science.gov (United States)

Jerachotechueantaveechai, Tanut; Charoenkwan, Kittipat; Wongpakaran, Nahathai

2015-01-01

To compare prevalence of anxiety in women with abnormal cervical cytology (Pap) undergoing colposcopy to that of women attending the outpatient clinic for check-up and to examine predicting factors. In this cross-sectional analytical study, 100 women with abnormal cervical cytology (abnormal Pap group) and 100 women who attended our outpatient clinic for check-up (control group) were recruited from June 2013 to January 2014. The Hospital Anxiety and Depression Scale (HADS) was employed to determine anxiety in the participants with the score of ≥ 11 suggestive of clinically significant anxiety. The prevalence of anxiety and the mean HADS scores for anxiety were compared between the groups. For those with abnormal Pap, association between clinical factors and anxiety was assessed. A p-value of abnormal Pap group and 50.0 years in the control group (p=0.01). The proportion of participants who had more than one sexual partner was higher in the abnormal Pap group, 39.2% vs. 24.7% (p=0.03) and the prevalence of anxiety was significantly higher 14/100 (14.0%) vs. 3/100 (3.0%) (p abnormal Pap group, 6.6 vs. 4.8 (P abnormal Pap group, no definite association between clinical factors and anxiety was demonstrated. The prevalence of anxiety in women with abnormal Pap awaiting colposcopy was significantly higher than that of normal controls. Special attention including thorough counselling, with use of information leaflets and psychological support, should be directed to these women.

Stereotactic body radiotherapy for lung cancer: how much does it really cost?

Science.gov (United States)

Lievens, Yolande; Obyn, Caroline; Mertens, Anne-Sophie; Van Halewyck, Dries; Hulstaert, Frank

2015-03-01

Despite the lack of randomized evidence, stereotactic body radiotherapy (SBRT) is being accepted as superior to conventional radiotherapy for patients with T1-2N0 non-small-cell lung cancer in the periphery of the lung and unfit or unwilling to undergo surgery. To introduce SBRT in a system of coverage with evidence development, a correct financing had to be determined. A time-driven activity-based costing model for radiotherapy was developed. Resource cost calculation of all radiotherapy treatments, standard and innovative, was conducted in 10 Belgian radiotherapy centers in the second half of 2012. The average cost of lung SBRT across the 10 centers (6221&OV0556;) is in the range of the average costs of standard fractionated 3D-conformal radiotherapy (5919&OV0556;) and intensity-modulated radiotherapy (7379&OV0556;) for lung cancer. Hypofractionated 3D-conformal radiotherapy and intensity-modulated radiotherapy schemes are less costly (3993&OV0556; respectively 4730&OV0556;). The SBRT cost increases with the number of fractions and is highly dependent of personnel and equipment use. SBRT cost varies more by centre than conventional radiotherapy cost, reflecting different technologies, stages in the learning curve and a lack of clear guidance in this field. Time-driven activity-based costing of radiotherapy is feasible in a multicentre setup, resulting in real-life resource costs that can form the basis for correct reimbursement schemes, supporting an early yet controlled introduction of innovative radiotherapy techniques in clinical practice.

Adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3) : final results of an international, open-label, multicentre, randomised, phase 3 trial

NARCIS (Netherlands)

de Boer, Stephanie M.; Powell, Melanie E.; Mileshkin, Linda; Katsaros, Dionyssios; Bessette, Paul; Haie-Meder, Christine; Ottevanger, Petronella B.; Ledermann, Jonathan A.; Khaw, Pearly; Colombo, Alessandro; Fyles, Anthony; Baron, Marie-Helene; Jurgenliemk-Schulz, Ina M.; Kitchener, Henry C.; Nijman, Hans W.; Wilson, Godfrey; Brooks, Susan; Carinelli, Silvestro; Provencher, Diane; Hanzen, Chantal; Lutgens, Ludy C. H. W.; Smit, Vincent T. H. B. M.; Singh, Naveena; Do, Viet; D'Amico, Romerai; Nout, Remi A.; Feeney, Amanda; Verhoeven-Adema, Karen W.; Putter, Hein; Creutzberg, Carien L.

Background Although women with endometrial cancer generally have a favourable prognosis, those with high-risk disease features are at increased risk of recurrence. The PORTEC-3 trial was initiated to investigate the benefit of adjuvant chemotherapy during and after radiotherapy (chemoradiotherapy)

Adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3) : final results of an international, open-label, multicentre, randomised, phase 3 trial

NARCIS (Netherlands)

de Boer, Stephanie M.; Powell, Melanie E.; Mileshkin, Linda; Katsaros, Dionyssios; Bessette, Paul; Haie-Meder, Christine; Ottevanger, Petronella B.; Ledermann, Jonathan A.; Khaw, Pearly; Colombo, Alessandro; Fyles, Anthony; Baron, Marie Helene; Jürgenliemk-Schulz, Ina M.; Kitchener, Henry C.; Nijman, Hans W.; Wilson, Godfrey; Brooks, Susan; Carinelli, Silvestro; Provencher, Diane; Hanzen, Chantal; Lutgens, Ludy C.H.W.; Smit, Vincent T.H.B.M.; Singh, Naveena; Do, Viet; D'Amico, Romerai; Nout, Remi A.; Feeney, Amanda; Verhoeven-Adema, Karen W.; Putter, Hein; Creutzberg, Carien L.; McCormack, Mary; Whitmarsh, Karen; Allerton, Rozenn; Gregory, Deborah; Symonds, Paul; Hoskin, Peter J.; Adusumalli, Madhavi; Anand, Anjana; Wade, Robert; Stewart, Alexandra; Taylor, Wendy; Kruitwagen, Roy F.P.M.; Hollema, Harry; Pras, Elizabeth; Snyers, An; Stalpers, Lukas; Jobsen, Jan J.; Slot, Annerie; Mens, Jan Willem M.; Stam, Tanja C.; Van Triest, Baukelien; Van der Steen - Banasik, Elzbieta M.; De Winter, Karin A.J.; Quinn, Michael A.; Kolodziej, Ilka; Pyman, Jan; Johnson, Carol; Capp, Anne; Fossati, Roldano; Gribaudo, Sergio; Lissoni, Andrea A.; Ferrero, Annamaria; Artioli, Grazia; Davidson, Cathy; McLachlin, C. Meg; Ghatage, Prafull; Rittenberg, Paula V.C.; Souhami, Luis; Thomas, Gillian; Duvillard, Pierre; Berton-Rigaud, Dominique; Tubiana-Mathieu, Nicole

2018-01-01

Background: Although women with endometrial cancer generally have a favourable prognosis, those with high-risk disease features are at increased risk of recurrence. The PORTEC-3 trial was initiated to investigate the benefit of adjuvant chemotherapy during and after radiotherapy (chemoradiotherapy)

MOSFET Dosimetry for Evaluation of Gonad Shielding during Radiotherapy

International Nuclear Information System (INIS)

Kim, Hwi Young; Choi, Yun Seok; Park, So Yeon; Park, Yang Kyun; Ye, Sung Joon

2011-01-01

In order to confirm feasibility of MOSFET modality in use of in vivo dosimetry, evaluation of gonad shielding in order to minimize gonadal dose of patients undergoing radiotherapy by using MOSFET modality was performed. Gonadal dose of patients undergoing radiotherapy for rectal cancer in the department of radiation oncology of Seoul National University Hospital since 2009 was measured. 6 MV and 15 MV photon beams emitted from Varian 21EX LINAC were used for radiotherapy. In order to minimize exposed dose caused by the scattered ray not only from collimator of LINAC but also from treatment region inside radiation field, we used box.shaped lead shielding material. The shielding material was made of the lead block and consists of 7.5 cm x 9.5 cm x 5.5 cm sized case and 9 cm x 9.5 cm x 1 cm sized cover. Dosimetry for evaluation of gonad shielding was done with MOSFET modality. By protecting with gonad shielding material, average gonadal dose of patients was decreased by 23.07% compared with reference dose outside of the shielding material. Average delivered gonadal dose inside the shielding material was 0.01 Gy. By the result of MOSFET dosimetry, we verified that gonadal dose was decreased by using gonad shielding material. In compare with TLD dosimetry, we could measure the exposed dose easily and precisely with MOSFET modality

MOSFET Dosimetry for Evaluation of Gonad Shielding during Radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Kim, Hwi Young; Choi, Yun Seok; Park, So Yeon; Park, Yang Kyun [Seoul National University College of Medicine, Seoul (Korea, Republic of); Ye, Sung Joon [Seoul National University, Seoul (Korea, Republic of)

2011-03-15

In order to confirm feasibility of MOSFET modality in use of in vivo dosimetry, evaluation of gonad shielding in order to minimize gonadal dose of patients undergoing radiotherapy by using MOSFET modality was performed. Gonadal dose of patients undergoing radiotherapy for rectal cancer in the department of radiation oncology of Seoul National University Hospital since 2009 was measured. 6 MV and 15 MV photon beams emitted from Varian 21EX LINAC were used for radiotherapy. In order to minimize exposed dose caused by the scattered ray not only from collimator of LINAC but also from treatment region inside radiation field, we used box.shaped lead shielding material. The shielding material was made of the lead block and consists of 7.5 cm x 9.5 cm x 5.5 cm sized case and 9 cm x 9.5 cm x 1 cm sized cover. Dosimetry for evaluation of gonad shielding was done with MOSFET modality. By protecting with gonad shielding material, average gonadal dose of patients was decreased by 23.07% compared with reference dose outside of the shielding material. Average delivered gonadal dose inside the shielding material was 0.01 Gy. By the result of MOSFET dosimetry, we verified that gonadal dose was decreased by using gonad shielding material. In compare with TLD dosimetry, we could measure the exposed dose easily and precisely with MOSFET modality.

Hypofractionated Adjuvant Whole Breast Radiotherapy: Progress and Prospects

International Nuclear Information System (INIS)

Yarnold, John; Haviland, Joanne

2010-01-01

Published results of randomised trials involving >7000 women confirm the safety and efficacy of hypofractionated schedules of adjuvant radiotherapy for women with early breast cancer using fraction sizes between 2 and 3 Gy assuming appropriate downward adjustments to total dose. Unnecessary concerns relating to heart tolerance, suboptimal dose distribution and duration of follow up need not discourage the routine adoption of 15- or 16-fraction schedules in women treated by breast conservation surgery for early breast cancer. Regardless of fractionation regimen, dose escalation to the index quadrant in high risk subgroups will result in a greater relative increase in late adverse effects than tumour control, a therapeutic disadvantage that can only be overcome by exploiting a marked dose-volume effect. A 15-fraction schedule of whole breast radiotherapy is unlikely to represent the lower limits of hypofractionation, and the preliminary results of a 5-fraction regimen are encouraging

Apparent diffusion coefficient histogram shape analysis for monitoring early response in patients with advanced cervical cancers undergoing concurrent chemo-radiotherapy.

Science.gov (United States)

Meng, Jie; Zhu, Lijing; Zhu, Li; Wang, Huanhuan; Liu, Song; Yan, Jing; Liu, Baorui; Guan, Yue; Ge, Yun; He, Jian; Zhou, Zhengyang; Yang, Xiaofeng

2016-10-22

To explore the role of apparent diffusion coefficient (ADC) histogram shape related parameters in early assessment of treatment response during the concurrent chemo-radiotherapy (CCRT) course of advanced cervical cancers. This prospective study was approved by the local ethics committee and informed consent was obtained from all patients. Thirty-two patients with advanced cervical squamous cell carcinomas underwent diffusion weighted magnetic resonance imaging (b values, 0 and 800 s/mm 2 ) before CCRT, at the end of 2nd and 4th week during CCRT and immediately after CCRT completion. Whole lesion ADC histogram analysis generated several histogram shape related parameters including skewness, kurtosis, s-sD av , width, standard deviation, as well as first-order entropy and second-order entropies. The averaged ADC histograms of 32 patients were generated to visually observe dynamic changes of the histogram shape following CCRT. All parameters except width and standard deviation showed significant changes during CCRT (all P histogram also changed obviously following CCRT. ADC histogram shape analysis held the potential in monitoring early tumor response in patients with advanced cervical cancers undergoing CCRT.

Radiotherapy Reduced Salivary Flow Rate and Might Induced C. albicans Infection

Directory of Open Access Journals (Sweden)

Nadia Surjadi

2013-07-01

Full Text Available Radiotherapy has impact in oral health especially on the secretion capacity of the salivary glands. Another impact is the increase of Candida albicans colony. Objectives: To evaluate salivary flow in relation with Candida albicans colony in head and neck cancer patients during and after radiotherapy. Methods: Twenty-four head and neck cancer patients in Dharmais Cancer Hospital, Jakarta who were undergoing radiotherapy or had undergone radiotherapy and 24 match healthy volunteers were included in the study. Clinical observation carried out by collecting unstimulated salivary flow rate and followed by culture of Candida in Saboraud agar medium. Data were analyzed statistically by Chi-square. Results: Nasopharynx cancer was the most frequent type of head and neck cancers (87.5% followed by tongue cancer (12.5% and and found in 41-50 years old patients and 51-60 years old patients respectively, with male predilection compare to female (17:7. Approxiamtely 87.5% of subjects showed decreased salivary flow rate (1.01-1.50mL/10min during and after radiotherapy. However, 91.7% of cancer patients had increased C.albicans colony during and after radiotherapy compared to control (p=0.00. Conclusion: This study showed that radiotherapy induced hyposalivation and might increase the C.albicans colony.  

A mild ovarian stimulation strategy in women with poor ovarian reserve undergoing IVF: a multicenter randomized non-inferiority trial.

Science.gov (United States)

Youssef, M A; van Wely, M; Al-Inany, H; Madani, T; Jahangiri, N; Khodabakhshi, S; Alhalabi, M; Akhondi, M; Ansaripour, S; Tokhmechy, R; Zarandi, L; Rizk, A; El-Mohamedy, M; Shaeer, E; Khattab, M; Mochtar, M H; van der Veen, F

2017-01-01

In subfertile women with poor ovarian reserve undergoing IVF does a mild ovarian stimulation strategy lead to comparable ongoing pregnancy rates in comparison to a conventional ovarian stimulation strategy? A mild ovarian stimulation strategy in women with poor ovarian reserve undergoing IVF leads to similar ongoing pregnancy rates as a conventional ovarian stimulation strategy. Women diagnosed with poor ovarian reserve are treated with a conventional ovarian stimulation strategy consisting of high-dose gonadotropins and pituitary downregulation with a long mid-luteal start GnRH-agonist protocol. Previous studies comparing a conventional strategy with a mild ovarian stimulation strategy consisting of low-dose gonadotropins and pituitary downregulation with a GnRH-antagonist have been under powered and their effectiveness is inconclusive. This open label multicenter randomized trial was designed to compare one cycle of a mild ovarian stimulation strategy consisting of low-dose gonadotropins (150 IU FSH) and pituitary downregulation with a GnRH-antagonist to one cycle of a conventional ovarian stimulation strategy consisting of high-dose gonadotropins (450 IU HMG) and pituitary downregulation with a long mid-luteal GnRH-agonist in women of advanced maternal age and/or women with poor ovarian reserve undergoing IVF between May 2011 and April 2014. Couples seeking infertility treatment were eligible if they fulfilled the following inclusion criteria: female age ≥35 years, a raised basal FSH level >10 IU/ml irrespective of age, a low antral follicular count of ≤5 follicles or poor ovarian response or cycle cancellation during a previous IVF cycle irrespective of age. The primary outcome was ongoing pregnancy rate per woman randomized. Analyses were on an intention-to-treat basis. We randomly assigned 195 women to the mild ovarian stimulation strategy and 199 women to the conventional ovarian stimulation strategy. Ongoing pregnancy rate was 12.8% (25/195) for mild

Early preventive exercises versus usual care does not seem to reduce trismus in patients treated with radiotherapy for cancer in the oral cavity or oropharynx

DEFF Research Database (Denmark)

Høgdal, Nina; Juhl, Carsten Bogh; Aadahl, Mette

2015-01-01

ABSTRACT Purpose. In head and neck cancer patients undergoing curative radiotherapy, we investigated the benefi ts and harms of an early exercise regime on trismus. Material and methods. Patients with head and neck cancer undergoing radiotherapy were centrally randomised to exercises 5 – 6 times ...... outcomes. Conclusions. In patients with cancer in the oral cavity or oropharynx, early supervised exercises combined with selfcare treatment focusing on mobility exercises to reduce...

Baseline Utilization of Breast Radiotherapy Before Institution of the Medicare Practice Quality Reporting Initiative

International Nuclear Information System (INIS)

Smith, Benjamin D.; Smith, Grace L.; Roberts, Kenneth B.; Buchholz, Thomas A.

2009-01-01

Purpose: In 2007, Medicare implemented the Physician Quality Reporting Initiative (PQRI), which provides financial incentives to physicians who report their performance on certain quality measures. PQRI measure no. 74 recommends radiotherapy for patients treated with conservative surgery (CS) for invasive breast cancer. As a first step in evaluating the potential impact of this measure, we assessed baseline use of radiotherapy among women diagnosed with invasive breast cancer before implementation of PQRI. Methods and Materials: Using the SEER-Medicare data set, we identified women aged 66-70 diagnosed with invasive breast cancer and treated with CS between 2000 and 2002. Treatment with radiotherapy was determined using SEER and claims data. Multivariate logistic regression tested whether receipt of radiotherapy varied significantly across clinical, pathologic, and treatment covariates. Results: Of 3,674 patients, 94% (3,445) received radiotherapy. In adjusted analysis, the presence of comorbid illness (odds ratio [OR] 1.69; 95% confidence interval [CI], 1.19-2.42) and unmarried marital status were associated with omission of radiotherapy (OR 1.65; 95% CI, 1.22-2.20). In contrast, receipt of chemotherapy was protective against omission of radiotherapy (OR 0.25; 95% CI, 0.16-0.38). Race and geographic region did not correlate with radiotherapy utilization. Conclusions: Utilization of radiotherapy following CS was high for patients treated before institution of PQRI, suggesting that at most 6% of patients could benefit from measure no. 74. Further research is needed to determine whether institution of PQRI will affect radiotherapy utilization.

Ultrasonographic changes in the normal and malignant prostate after definitive radiotherapy

International Nuclear Information System (INIS)

Egawa, S.; Carter, S.S.; Wheeler, T.M.; Scardino, P.T.

1989-01-01

As treatments for early localized prostate cancer come under closer scrutiny, the fundamental problem of documenting the success of radiotherapy becomes more obvious. Currently, no satisfactory method exists to determine tumor viability after radiotherapy. Transrectal ultrasonography is particularly valuable for monitoring the response of prostate cancer to radiotherapy. Persistent cancer retains its hypoechoic appearance after definitive radiotherapy. Hypoechoic lesions greater than 5 mm in diameter found more than 12 months after radiotherapy should be suspected of representing persistent local disease. In our study, albeit in a selected group of patients undergoing salvage radical prostatectomy, 92 per cent of such findings were associated with what we interpreted as viable tumor by light microscopy. Ultrasound-guided biopsy should be considered in such circumstances. The persistence of hypoechoic lesions in more than 65 per cent of patients 12 to 36 months after radiotherapy also suggests that local treatment failure may be underestimated by digital rectal examination and random digitally guided biopsy. Serial measurement of the diameter of hypoechoic lesions may provide a valuable indicator of progress in an individual patient. Patients with enlarging foci of tumor within the prostate after radiotherapy might be selected for biopsy and further treatment. If such a policy is employed, it is likely that a higher incidence of persistent cancer will be found after radiotherapy than has previously been discovered by random digitally guided biopsy

Development of a teaching tool for women with a gynecologic malignancy undergoing minimally invasive robotic-assisted surgery.

Science.gov (United States)

Castiglia, Luisa Luciani; Drummond, Nancy; Purden, Margaret A

2011-08-01

Women undergoing minimally invasive robotic-assisted surgery for a gynecologic malignancy have many questions and concerns related to the cancer diagnosis and surgery. The provision of information enhances coping with such illness-related challenges. A lack of print materials for these patients prompted the creation of a written teaching tool to improve informational support. A booklet was developed using guidelines for the design of effective patient education materials, including an iterative process of collaboration with healthcare providers and women who had undergone robotic-assisted surgery, as well as attention to readability. The 52-page booklet covers the trajectory of the woman's experience and includes the physical, psychosocial, and sexual aspects of recovery.

Changes in cell-mediated immunity in patients undergoing radiotherapy

International Nuclear Information System (INIS)

Rafla, S.; Yang, S.J.; Meleka, F.

1978-01-01

The cell-mediated immune status of 147 patients who received radiotherapy was evaluated using in vitro tests (PHA, E-rosette, and spontaneous blastogenesis) both before and 6 weeks after the end of radiation. All patients have verified malignancies, involving the bronchus in 29 cases, breast in 28, female genital system in 26, head and neck in 20 and bladder in 15. Patients suffering from bronchogenic carcinomas or malignancies of the head and neck showed a relative high degree of immune suppression. Our findings indicate a trend towards some improvement in PHA reactivity, as well as in the percentage of E-rosette-forming cells after treatment, which is more noticeable in patients with pelvic or breast tumors. A relationship seems to exist between the tumor load and the immune status, which reverts to a normal pattern when the former is extinguished. Moreover, patients with poor clinical response display a profoundly depressed level of immune status without any improvement after treatment

Chronic fatigue in cancer patients treated with radiotherapy

International Nuclear Information System (INIS)

Rucinska, M.; Wojtukiewicz, M.Z.; Tokajuk, P.

2004-01-01

Fatigue is one of the most prevalent and profound symptoms related to both malignancy and anti-neoplastic treatment. It is being reported in 60% to 80% of cancer patients. We review the correlation between the cancer-related fatigue syndrome and radiotherapy. In patients undergoing radiotherapy, fatigue is often cumulative and may reach its peak during the last weeks of treatment. The presence of fatigue prior to therapy initiation is the most important predictive factor of the occurrence of radiotherapy-related cancer fatigue syndrome. Occasionally, fatigue persists for a prolonged period of months and even years beyond radiotherapy. Anemia may be one of major causative factors responsible for the development of the cancer-related fatigue syndrome. Fatigue has an enormous physical, mental, emotional, and economic impact on cancer patients, their families and care-providers. The treatment of radiation-related fatigue remains unknown. The initial approach should cover efforts aimed at the correction of potential etiologies, especially anemia. Education concerning fatigue greatly benefits some patients. It seems that exercise may be beneficial in relieving fatigue, bearing in mind that the exercise program for cancer patients should be initiated gradually and significantly individualized. (author)

Neuropsychological assessment before and after radiotherapy in a child with an intracranial tumor: case report

Directory of Open Access Journals (Sweden)

Alessandra Pereira Lopes

2013-12-01

Full Text Available INTRODUCTION: Brain tumors are the most common solid tumors and the second largest group of neoplasms diagnosed in childhood. Treatment includes surgery, radiotherapy, and chemotherapy. However, radiotherapy can cause complications, e.g., cognitive deficits. CASE DESCRIPTION: We describe the case of a child diagnosed with a brain tumor evaluated before and after radiotherapy to investigate cognitive decline after treatment. The results showed a decline in Intelligence Quotient (IQ scores and reversal of the predominance of verbal and nonverbal skills. After radiotherapy, the subject showed slowness, academic deficits, and difficulties learning new information. COMMENTS: Even though the post-treatment evaluation showed scores compatible with the average, comparison between pre- and post-treatment evaluations demonstrated the impact of radiotherapy on the subject's cognitive profile. These results highlight the importance of evaluating patients who undergo radiotherapy before and after treatment and understanding neuropsychological scores associated with the subjects' complaints.

Acupuncture to improve live birth rates for women undergoing in vitro fertilization: a protocol for a randomized controlled trial

Science.gov (United States)

2012-01-01

Background IVF is a costly treatment option for women, their partners, and the public. Therefore new therapies that improve reproductive and health outcomes are highly desirable. There is a growing body of research evaluating the effect of acupuncture administered during IVF, and specifically on the day of embryo transfer (ET). Many trials are heterogeneous and results inconsistent. There remains insufficient evidence to determine if acupuncture can enhance live birth rates when used as an adjunct to IVF treatment. The study will determine the clinical effectiveness of acupuncture with improving the proportion of women undergoing IVF having live births. Other objectives include: determination of the cost effectiveness of IVF with acupuncture; and examination of the personal and social context of acupuncture in IVF patients, and examining the reasons why the acupuncture may or may not have worked. Methods We will conduct a randomized controlled trial of acupuncture compared to placebo acupuncture. Inclusion criteria include: women aged less than 43 years; undergoing a fresh IVF or ICSI cycle; and restricted to women with the potential for a lower live birth rate defined as two or more previous unsuccessful ETs; and unsuccessful clinical pregnancies of quality embryos deemed by the embryologist to have been suitable for freezing by standard criteria. Women will be randomized to acupuncture or placebo acupuncture. Treatment is administered on days 6 to 8 of the stimulated cycle and two treatments on the day of ET. A non-randomized cohort of women not using acupuncture will be recruited to the study. The primary study outcome is the proportion of women reporting a live birth. Secondary outcomes include the proportion of women reporting a clinical pregnancy miscarriage prior to 12 weeks, quality of life, and self-efficacy. The sample size of the study is 1,168 women, with the aim of detecting a 7% difference in live births between groups (P = 0.05, 80% power

Acupuncture to improve live birth rates for women undergoing in vitro fertilization: a protocol for a randomized controlled trial

Directory of Open Access Journals (Sweden)

Smith Caroline A

2012-05-01

Full Text Available Abstract Background IVF is a costly treatment option for women, their partners, and the public. Therefore new therapies that improve reproductive and health outcomes are highly desirable. There is a growing body of research evaluating the effect of acupuncture administered during IVF, and specifically on the day of embryo transfer (ET. Many trials are heterogeneous and results inconsistent. There remains insufficient evidence to determine if acupuncture can enhance live birth rates when used as an adjunct to IVF treatment. The study will determine the clinical effectiveness of acupuncture with improving the proportion of women undergoing IVF having live births. Other objectives include: determination of the cost effectiveness of IVF with acupuncture; and examination of the personal and social context of acupuncture in IVF patients, and examining the reasons why the acupuncture may or may not have worked. Methods We will conduct a randomized controlled trial of acupuncture compared to placebo acupuncture. Inclusion criteria include: women aged less than 43 years; undergoing a fresh IVF or ICSI cycle; and restricted to women with the potential for a lower live birth rate defined as two or more previous unsuccessful ETs; and unsuccessful clinical pregnancies of quality embryos deemed by the embryologist to have been suitable for freezing by standard criteria. Women will be randomized to acupuncture or placebo acupuncture. Treatment is administered on days 6 to 8 of the stimulated cycle and two treatments on the day of ET. A non-randomized cohort of women not using acupuncture will be recruited to the study. The primary study outcome is the proportion of women reporting a live birth. Secondary outcomes include the proportion of women reporting a clinical pregnancy miscarriage prior to 12 weeks, quality of life, and self-efficacy. The sample size of the study is 1,168 women, with the aim of detecting a 7% difference in live births between groups (P�

Serum omega-3 fatty acids and treatment outcomes among women undergoing assisted reproduction.

Science.gov (United States)

Chiu, Y-H; Karmon, A E; Gaskins, A J; Arvizu, M; Williams, P L; Souter, I; Rueda, B R; Hauser, R; Chavarro, J E

2018-01-01

Are serum polyunsaturated fatty acids (PUFA) concentrations, including omega-3 (ω3-PUFA) and omega-6 (ω6-PUFA), related to ART outcomes? Serum levels of long-chain ω3-PUFA were positively associated with probability of live birth among women undergoing ART. Intake of ω3-PUFA improves oocyte and embryo quality in animal and human studies. However, a recent cohort study found no relation between circulating ω3-PUFA levels and pregnancy rates after ART. This analysis included a random sample of 100 women from a prospective cohort study (EARTH) at the Massachusetts General Hospital Fertility Center who underwent 136 ART cycles within one year of blood collection. Serum fatty acids (expressed as percentage of total fatty acids) were measured by gas chromatography in samples taken between Days 3 and 9 of a stimulated cycle. Primary outcomes included the probability of implantation, clinical pregnancy and live birth per initiated cycle. Cluster-weighted generalized estimating equation (GEE) models were used to analyze the association of total and specific PUFAs with ART outcomes adjusting for age, body mass index, smoking status, physical activity, use of multivitamins and history of live birth. The median [25th, 75th percentile] serum level of ω3-PUFA was 4.7% [3.8%, 5.8%] of total fatty acids. Higher levels of serum long-chain ω3-PUFA were associated with higher probability of clinical pregnancy and live birth. Specifically, after multivariable adjustment, the probability of clinical pregnancy and live birth increased by 8% (4%, 11%) and 8% (95% CI: 1%, 16%), respectively, for every 1% increase in serum long-chain ω3-PUFA levels. Intake of long-chain ω3-PUFA was also associated with a higher probability of life birth in these women, with RR of 2.37 (95% CI: 1.02, 5.51) when replacing 1% energy of long-chain ω3-PUFA for 1% energy of saturated fatty acids. Serum ω6-PUFA, ratios of ω6 and ω3-PUFA, and total PUFA were not associated with ART outcomes. The

Venous thromboembolism in women undergoing pelvic reconstructive surgery with mechanical prophylaxis alone.

Science.gov (United States)

Montoya, T Ignacio; Leclaire, Edgar L; Oakley, Susan H; Crane, Andrea K; Mcpencow, Alexandra; Cichowski, Sara; Rahn, David D

2014-07-01

The objective of this study was determine the frequency of symptomatic perioperative venous thromboembolism (VTE) and risk factor(s) associated with VTE occurrence in women undergoing elective pelvic reconstructive surgery using only intermittent pneumatic compression (IPC) for VTE prophylaxis. A multi-center case-cohort retrospective review was conducted at six clinical sites over a 66-month period. All sites utilize IPC as standard VTE prophylaxis for urogynecological surgery. VTE cases occurring during the same hospitalization and up to 6 weeks postoperatively were identified by ICD9 code query. Four controls were temporally matched to each case. Information collected included demographics, medical history, route of surgery, operative time, and intraoperative characteristics. Univariate and multivariate backward stepwise logistic regression analyses were performed to identify potential risk factors for VTE. Symptomatic perioperative VTE was diagnosed in 27 subjects from a cohort of 10,627 women who underwent elective urogynecological surgery (0.25 %). Univariate analysis identified surgical route (laparotomy vs others), type of surgery ("major" vs "minor"), history of gynecological cancer, surgery time, and patient age as risk factors for VTE (P h. In our study cohort, the frequency of symptomatic perioperative VTE was low. Laparotomy, age ≥ 70 years, and surgery duration ≥ 5 h were associated with VTE occurrence.

Update on fertility preservation in young women undergoing breast cancer and ovarian cancer therapy.

Science.gov (United States)

Lambertini, Matteo; Ginsburg, Elizabeth S; Partridge, Ann H

2015-02-01

The purpose of the article is to review the available options for fertility preservation in patients with breast and ovarian cancer, and the special issues faced by BRCA mutation carriers. Future fertility is an important consideration for many young patients with cancer. There are both experimental and standard available strategies for patients with breast and ovarian cancer to preserve fertility, and each has potential advantages and disadvantages. Embryo cryopreservation is widely available with a highly successful track record. Improvements in laboratory techniques have led to oocyte cryopreservation recently being recategorized as nonexperimental. Conservative gynecologic surgery is a standard consideration for patients with stage I ovarian cancer who desire future fertility. Ovarian tissue cryopreservation as well as ovarian suppression with luteinizing hormone-releasing hormone analogs during chemotherapy are considered experimental methods at this time, although recent data suggest both safety and efficacy for the use of luteinizing hormone-releasing hormone analogs in women receiving (neo)adjuvant chemotherapy for breast cancer. Special issues should be considered for women with BRCA mutations because of the need to undergo preventive surgery at young age. Multidisciplinary teams and well functioning relationships between the oncology and reproductive units are crucial to manage the fertility issues of young women with cancer.

Asymptomatic bacteriuria screened by catheterized samples at pregnancy term in women undergoing cesarean delivery.

Science.gov (United States)

Atacag, T; Yayci, E; Guler, T; Suer, K; Yayci, F; Deren, S; Cetin, A

2015-01-01

The objective of this study was to assess the frequency of urinary tract infection (UTI) with urine samples obtained via catheterization among women undergoing cesarean delivery at term pregnancy. A cross-sectional study involving 159 women in whom cesarean delivery was conducted at term pregnancy after a regular follow-up from first to third trimester. For screening and diagnosis of UTI during antenatal period, the authors used dipstick test and microscopic urinalysis, and urine culture was used in the presence of symptomatic UTI unresponsive to initial antibiotic therapy. A urine sample was obtained immediately after insertion of Foley catheter for urine dipstick test, microscopic urinalysis, and culture during cesarean delivery. Obstetric and UTI data were recorded. Of 159 pregnant women, 95 (59.8%) did not develop UTI during antenatal care. There was no patient with symptomatic UTI at the admission for cesarean delivery. The authors found UTI with urine dipstick and microscopic urinalysis in 12 patients and of them, four patients had no history of UTI, and all the remaining eight patients had asymptomatic UTI during antenatal follow-up. UTI according to urine culture was encountered in three patients, two of them had one episode of UTI, and one had two episodes of UTI during antenatal follow-up. After regular antenatal follow-up screening with urine dipstick, microscopic urinalysis, and counseling of pregnant women regarding UTIs, the frequency of bacteriuria decreases considerably during cesarean delivery.

Low-dose prophylactic craniospinal radiotherapy for intracranial germinoma

International Nuclear Information System (INIS)

Schoenfeld, Gordon O.; Amdur, Robert J.; Schmalfuss, Ilona M.; Morris, Christopher G.; Keole, Sameer R.; Mendenhall, William M.; Marcus, Robert B.

2006-01-01

Purpose: To report outcomes of patients with localized intracranial germinoma treated with low-dose craniospinal irradiation (CSI) followed by a boost to the ventricular system and primary site. Methods and Materials: Thirty-one patients had pathologically confirmed intracranial germinoma and no spine metastases. Low-dose CSI was administered in 29 patients: usually 21 Gy of CSI, 9.0 Gy of ventricular boost, and a 19.5-Gy tumor boost, all at 1.5 Gy per fraction. Our neuroradiologist recorded three-dimensional tumor size on magnetic resonance images before, during, and after radiotherapy. Results: With a median follow-up of 7.0 years, 29 of 31 patients (94%) are disease free. One failure had nongerminomatous histology; the initial diagnosis was a sampling error. Of 3 patients who did not receive CSI, 1 died. No patient developed myelopathy, visual deficits, dementia, or skeletal growth problems. In locally controlled patients, tumor response according to magnetic resonance scan was nearly complete within 6 months after radiotherapy. Conclusions: Radiotherapy alone with low-dose prophylactic CSI cures almost all patients with localized intracranial germinoma. Complications are rare when the daily dose of radiotherapy is limited to 1.5 Gy and the total CSI dose to 21 Gy. Patients without a near-complete response to radiotherapy should undergo resection to rule out a nongerminomatous element

Cumulative live-birth rate in women with polycystic ovary syndrome or isolated polycystic ovaries undergoing in-vitro fertilisation treatment.

Science.gov (United States)

Li, Hang Wun Raymond; Lee, Vivian Chi Yan; Lau, Estella Yee Lan; Yeung, William Shu Biu; Ho, Pak Chung; Ng, Ernest Hung Yu

2014-02-01

This retrospective cohort study evaluated the cumulative live birth rate in women with polycystic ovary syndrome (PCOS) and isolated polycystic ovaries (PCO) undergoing in-vitro fertilisation (IVF) treatment. We studied 104 women with PCOS, 184 with PCO and 576 age-matched controls undergoing the first IVF treatment cycle between 2002 and 2009. The main outcome measure was cumulative live birth in the fresh plus all the frozen embryo transfers combined after the same stimulation cycle. Women in both the PCOS (n = 104) and isolated PCO groups (n = 184) had higher ovarian response parameters compared to age-matched controls (n = 576), and higher rates of withholding fresh embryo transfer for risk of ovarian hyperstimulation syndrome (OHSS). The actual incidence of moderate to severe OHSS was significantly higher in the PCOS (11.5 %) but not the isolated PCO group (8.2%) compared to controls (4.9%). The live birth rates in the fresh cycle were comparable among the 3 groups, but the PCOS group had a significantly higher miscarriage rate compared to the other 2 groups. Cumulative live birth rate was significantly higher in the isolated PCO group (60.3%), but not the PCOS group (50.0%), compared to controls (47.5%). Women in the isolated PCO group, but not the PCOS group, had a significantly higher cumulative live birth rate compared to controls. This could be explained by the quantitative effect of the higher number of transferable embryos obtained per stimulation cycle, which is uncompromised by the unfavourable embryo competence otherwise observed in PCOS.

Prophylactic treatment of mycotic mucositis in radiotherapy of patients with head and neck cancers

Energy Technology Data Exchange (ETDEWEB)

Koc, M.; Aktas, E. [Ataturk Univ., Erzurum (Turkey). Medical School

2003-02-01

Patients undergoing radiotherapy for head and neck cancer are at increased risk of developing oral candidiasis. The objective of this study was to investigate the clinical Candida mucositis and interruptions in radiotherapy in patients suffering from head and neck cancer, receiving fluconazole in comparison with a control group without specific prophylaxis. Eighty consecutive patients were randomized in a prospective double-blind trial of prophylactic oral fluconazole or treatment with the same drug when mycotic infections appeared. Adult head and neck cancer patients who were undergoing treatment with radiotherapy and/or chemotherapy, radiotherapeutic coverage of the entire oropharynx and oral cavity at least 3 cm anterior to the retromolar trigone and receiving a total dose of more than 6000 cGy and Karnofsky Performance Status (KPS) >70 were included in the study. Group A received radiation therapy plus fluconazole (Fluzole 100 mg/day) starting from the sixth irradiation session throughout the treatment; 40 patients in group B received the same baseline treatment, but were given fluconazole only when mycotic infections appeared. We evaluated 37 patients in group A and the first 37 patients were evaluated in group B. Three of the patients in group A (8.1%) and 14 of the patients in group B (37.8%) demonstrated clinical candidasis. Radiotherapy was interrupted in all of these patients. The differences between the two groups were statistically significant with respect to clinical candidiasis (P=0.005). The median discontinuation time was 5 days (range, 3-7 days) in group A and 7 days (range, 4-10 days) in group B. The median dose resulting in clinical candidiasis was 3200 cGy (range, 2200-5800 cGy) in all groups. In the fluconazole group it was 4200 cGy and in the control group 2800 cGy. These results suggest that patients undergoing head and neck radiation therapy are at risk of developing candidiasis and that fluconazole may be used to reduce the frequency of

Prophylactic treatment of mycotic mucositis in radiotherapy of patients with head and neck cancers

International Nuclear Information System (INIS)

Koc, M.; Aktas, E.

2003-01-01

Patients undergoing radiotherapy for head and neck cancer are at increased risk of developing oral candidiasis. The objective of this study was to investigate the clinical Candida mucositis and interruptions in radiotherapy in patients suffering from head and neck cancer, receiving fluconazole in comparison with a control group without specific prophylaxis. Eighty consecutive patients were randomized in a prospective double-blind trial of prophylactic oral fluconazole or treatment with the same drug when mycotic infections appeared. Adult head and neck cancer patients who were undergoing treatment with radiotherapy and/or chemotherapy, radiotherapeutic coverage of the entire oropharynx and oral cavity at least 3 cm anterior to the retromolar trigone and receiving a total dose of more than 6000 cGy and Karnofsky Performance Status (KPS) >70 were included in the study. Group A received radiation therapy plus fluconazole (Fluzole 100 mg/day) starting from the sixth irradiation session throughout the treatment; 40 patients in group B received the same baseline treatment, but were given fluconazole only when mycotic infections appeared. We evaluated 37 patients in group A and the first 37 patients were evaluated in group B. Three of the patients in group A (8.1%) and 14 of the patients in group B (37.8%) demonstrated clinical candidasis. Radiotherapy was interrupted in all of these patients. The differences between the two groups were statistically significant with respect to clinical candidiasis (P=0.005). The median discontinuation time was 5 days (range, 3-7 days) in group A and 7 days (range, 4-10 days) in group B. The median dose resulting in clinical candidiasis was 3200 cGy (range, 2200-5800 cGy) in all groups. In the fluconazole group it was 4200 cGy and in the control group 2800 cGy. These results suggest that patients undergoing head and neck radiation therapy are at risk of developing candidiasis and that fluconazole may be used to reduce the frequency of

Risk of ischemic heart disease in women after radiotherapy for breast cancer

DEFF Research Database (Denmark)

Darby, Sarah C.; Ewertz, Marianne; McGale, Paul

2013-01-01

Radiotherapy for breast cancer often involves some incidental exposure of the heart to ionizing radiation. The effect of this exposure on the subsequent risk of ischemic heart disease is uncertain.......Radiotherapy for breast cancer often involves some incidental exposure of the heart to ionizing radiation. The effect of this exposure on the subsequent risk of ischemic heart disease is uncertain....

Toxicity and dosimetric analysis of non-small cell lung cancer patients undergoing radiotherapy with 4DCT and image-guided intensity modulated radiotherapy: a regional centre's experience.

Science.gov (United States)

Livingston, Gareth C; Last, Andrew J; Shakespeare, Thomas P; Dwyer, Patrick M; Westhuyzen, Justin; McKay, Michael J; Connors, Lisa; Leader, Stephanie; Greenham, Stuart

2016-09-01

For patients receiving radiotherapy for locally advance non-small cell lung cancer (NSCLC), the probability of experiencing severe radiation pneumonitis (RP) appears to rise with an increase in radiation received by the lungs. Intensity modulated radiotherapy (IMRT) provides the ability to reduce planned doses to healthy organs at risk (OAR) and can potentially reduce treatment-related side effects. This study reports toxicity outcomes and provides a dosimetric comparison with three-dimensional conformal radiotherapy (3DCRT). Thirty curative NSCLC patients received radiotherapy using four-dimensional computed tomography and five-field IMRT. All were assessed for early and late toxicity using common terminology criteria for adverse events. All plans were subsequently re-planned using 3DCRT to the same standard as the clinical plans. Dosimetric parameters for lungs, oesophagus, heart and conformity were recorded for comparison between the two techniques. IMRT plans achieved improved high-dose conformity and reduced OAR doses including lung volumes irradiated to 5-20 Gy. One case each of oesophagitis and erythema (3%) were the only Grade 3 toxicities. Rates of Grade 2 oesophagitis were 40%. No cases of Grade 3 RP were recorded and Grade 2 RP rates were as low as 3%. IMRT provides a dosimetric benefit when compared to 3DCRT. While the clinical benefit appears to increase with increasing target size and increasing complexity, IMRT appears preferential to 3DCRT in the treatment of NSCLC.

Success Stories in Radiotherapy Development Projects: Radiotherapy Service in Mauritania. Chapter 28.5

International Nuclear Information System (INIS)

Rosenblatt, E.; Zubizarreta, E.; Djeutie, A.; Meghzifene, A.; Mohamedou, M.M.

2017-01-01

Mauritania, a country of 3.4 million people, did not have any radiotherapy facility until 2009. As is usually the case in countries without radiotherapy services, cancer patients with a need for this treatment travelled to neighbouring countries (Morocco or Tunisia) or to Europe to receive it, or switched to alternative forms of care. Cancer is a rising cause of death in Mauritania. According to WHO estimates, about 2200 people died of cancer in 2011, of whom 1400 were aged below 70 years of age. The number of patients sent abroad for treatment by the National Health Insurance Fund rose to 500 patients in 2007, causing a significant drain on the State budget. Cancer was the main cause of health related travel abroad. The average cost of such travel was two million ouguiya per patient (US $8000). Through a technical cooperation project initiated in 2009 between the Mauritanian Government and the IAEA, the latter assisted the country with the establishment and operation of its first radiotherapy facility. The National Oncology Centre, including a radiotherapy department, was built in Nouakchott in 2010 and began operation in early 2011 with a limited staff, all hired from abroad. Its equipment includes a modern medical linac with a multileaf collimator and portal imaging, a CT simulator, a 3-D CRT TPS and a remote afterloading HDR brachytherapy system. The centre was planned with an additional bunker, where a second accelerator can be installed in the future. Except for the training of the Department Head, the entire professional team has been trained through the IAEA’s technical cooperation fellowship programme. The centre treated a total of 250 patients in 2012 and treated 176 in the first half of 2013. Most patients undergo simulation and computerized radiotherapy treatment planning. The centre ensures the sustainability of the equipment through full maintenance contracts for the major radiation equipment and source replacements for the HDR brachytherapy unit.

Melatonin supplementation during controlled ovarian stimulation for women undergoing assisted reproductive technology: systematic review and meta-analysis of randomized controlled trials.

Science.gov (United States)

Seko, Ludimila M D; Moroni, Rafael M; Leitao, Valeria M S; Teixeira, Danielle M; Nastri, Carolina O; Martins, Wellington P

2014-01-01

To examine the best evidence available regarding the effect of melatonin supplementation during controlled ovarian stimulation (COS) on the main assisted reproductive technology (ART) outcomes. Systematic review and meta-analysis of randomized clinical trials (RCT). Not applicable. Women undergoing COS for ART. Melatonin supplementation during COS for women undergoing ART. Live birth rate, clinical pregnancy rate, number of retrieved oocytes, miscarriage rate, ovarian hyperstimulation syndrome (OHSS) rate, and number of congenital abnormalities. Comparisons were performed using risk ratio (RR) or mean difference (MD). Five RCTs were considered eligible, and their data were extracted and included in a meta-analysis. No studies reported live-birth or congenital abnormalities. Our estimates were imprecise for distinguishing between no effect and benefit considering clinical pregnancy (RR, 1.21; 95% confidence interval [CI], 0.98-1.50, five studies, 680 women, low quality-evidence) and the number of oocytes retrieved (MD, 0.6; 95% CI, -0.2-2.2, five studies, 680 women, low quality-evidence). Our estimates were imprecise for distinguishing among harm, no effect, and benefit considering miscarriage (RR, 1.07; 95% CI, 0.43-2.68, two studies, 143 clinical pregnancies, low quality-evidence) and interventions to reduce the risk of OHSS (RR,1.01; 95% CI, 0.33-3.08, one study, 358 women, low quality-evidence). More studies investigating the role of melatonin supplementation are still needed before recommending its use in clinical practice. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Proposed Rectal Dose Constraints for Patients Undergoing Definitive Whole Pelvic Radiotherapy for Clinically Localized Prostate Cancer

International Nuclear Information System (INIS)

Chan, Linda W.; Xia Ping; Gottschalk, Alexander R.; Akazawa, Michelle; Scala, Matthew; Pickett, Barby M.S.; Hsu, I-C.; Speight, Joycelyn; Roach, Mack

2008-01-01

Purpose: Although several institutions have reported rectal dose constraints according to threshold toxicity, the plethora of trials has resulted in multiple, confusing dose-volume histogram recommendations. A set of standardized, literature-based constraints for patients undergoing whole pelvic radiotherapy (RT) for prostate cancer would help guide the practice of prostate RT. The purpose of this study was to develop these constraints, demonstrate that they are achievable, and assess the corresponding rectal toxicity. Methods and Materials: An extensive literature search identified eight key studies relating dose-volume histogram data to rectal toxicity. A correction factor was developed to address differences in the anatomic definition of the rectum across studies. The dose-volume histogram constraints recommended by each study were combined to generate the constraints. The data from all patients treated with definitive intensity-modulated RT were then compared against these constraints. Acute rectal toxicity was assessed. Results: A continuous, proposed rectal dose-constraint curve was generated. Intensity-modulated RT not only met this constraint curve, but also was able to achieve at least 30-40% lower dose to the rectum. The preliminary clinical results were also positive: 50% of patients reported no acute bowel toxicity, 33% reported Grade 1 toxicity, and 17% reported Grade 2 toxicity. No patients reported Grade 3-4 acute rectal toxicity. Conclusions: In this study, we developed a set of proposed rectal dose constraints. This allowed for volumetric assessment of the dose-volume relationship compared with single dose-volume histogram points. Additional research will be performed to validate this threshold as a class solution for rectal dose constraints

Pharmacological interventions for the prevention of insufficiency fractures and avascular necrosis associated with pelvic radiotherapy in adults.

Science.gov (United States)

van den Blink, Qurrat U; Garcez, Kate; Henson, Caroline C; Davidson, Susan E; Higham, Claire E

2018-04-23

Pelvic radiotherapy is a treatment delivered to an estimated 150,000 to 300,000 people annually across high-income countries. Fractures due to normal stresses on weakened bone due to radiotherapy are termed insufficiency fractures. Pelvic radiotherapy-related interruption of the blood supply to the hip is termed avascular necrosis and is another recognised complication. The reported incidences of insufficiency fractures are 2.7% to 89% and risk of developing avascular necrosis is 0.5%. These complications lead to significant morbidity in terms of pain, immobility and consequently risk of infections, pressure sores and mortality. To assess the effects of pharmacological interventions for preventing insufficiency fractures and avascular necrosis in adults over 18 years of age undergoing pelvic radiotherapy. We performed electronic literature searches in the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase and DARE to 19 April 2017. We also searched trial registries. Further relevant studies were identified through handsearching of citation lists of included studies. Randomised controlled trials (RCTs) or non RCTs with concurrent comparison groups including quasi-RCTs, cluster RCTs, prospective cohort studies and case series of 30 or more participants were screened. We included studies assessing the effect of pharmacological interventions in adults over 18 years of age undergoing radical pelvic radiotherapy as part of anticancer treatment for a primary pelvic malignancy. We excluded studies involving radiotherapy for bone metastases. We assessed use of pharmacological interventions at any stage before or during pelvic radiotherapy. Interventions included calcium or vitamin D (or both) supplementation, bisphosphonates, selective oestrogen receptor modulators, hormone replacement therapy (oestrogen or testosterone), denosumab and calcitonin. Two review authors independently assessed trial quality and extracted data. We contacted study authors to

A Qualitative Analysis of Acute Skin Toxicity among Breast Cancer Radiotherapy Patients

Science.gov (United States)

Schnur, Julie B.; Ouellette, Suzanne C.; DiLorenzo, Terry A.; Green, Sheryl; Montgomery, Guy H.

2013-01-01

Objectives One of the most common acute side effects of breast cancer radiotherapy is treatment induced skin changes, referred to as skin toxicity. Yet no research to date has focused expressly on skin toxicity-related quality of life in breast cancer radiotherapy patients. Therefore, our aim was to use qualitative approaches to better understand the impact of skin toxicity on quality of life. Methods Semi-structured interviews were conducted with 20 women (Stage 0-III breast cancer), during their last week of external beam radiotherapy. Each interview was transcribed verbatim, and thematic analysis was performed. Results Three themes were identified based on the interview responses: First, skin changes affect multiple dimensions of quality of life. They cause physical discomfort, body image disturbance, emotional distress, and impair both day-to-day functioning and satisfaction with radiation treatment. Second, individual differences affect women’s experiences. Generally African-American women, younger women, women who are not currently in a relationship, women who are being treated during the summer, and women who are more invested in their appearance are more distressed by skin toxicity. Third, women use a variety of symptom management strategies including self-medication, complementary/alternative medicine approaches, and psychological strategies. Conclusions Implications of results are: 1) Skin toxicity affects numerous dimensions of quality of life, and assessment approaches and psychosocial interventions should address this; 2) individual differences may affect the experience of skin toxicity, and should be considered in treatment and education approaches; and 3) participants’ own creativity and problem-solving should be used to improve the treatment experience. PMID:20238306

Radiotherapy in skin cancer - present day aspects

International Nuclear Information System (INIS)

Gocheva, L.

2009-01-01

Skin carcinomas (SC) are the leading ones in the structure of oncological morbidity in both genders in Bulgaria, as well as in white populations in the world. Regardless of their high frequency, their treatment is successful and mortality due to SC has been reduced by 20 - 30% during the last decades. In Bulgaria SC in 2003 comprise 9.3% of all oncological diseases in men and women. According to their frequency they occupy the second phase after lung cancer in men and breast cancer in women. The treatment of SC is realized applying various therapeutic approaches, distinguished as basic (radical) and alternative ones. The first include surgical treatment and radiotherapy (RT) (definitive or adjuvant) and the alternative ones - curettage and electro-coagulation, cryotherapy, local chemotherapy and immunotherapy, systemic chemotherapy, etc. When defining the therapeutic approach, the method affording the best chances of curing with acceptable cosmetic results should be selected. The present review is aimed at considering the contemporary aspects in RT of SC, including used radiotherapy methods and techniques, volumes, doses, fractionation, and achieved therapeutic effects. The indications for implementing definitive and adjuvant RT are given in detail. The applied radiotherapy methods - external beam RT and brachytherapy, are also discussed. The used planned radiotherapy volumes, doses, fractionation schemes, attained therapeutic effects and possible radiation reactions are considered as well. The curability of SC is high, exceeding 90% after adequate treatment. Regardless of the fact that RT has partially ceded its leading role in SC treatment, it still remains to be one of the basic and successful therapeutic approaches

An opioid-based pain control program for head and neck cancer patients undergoing chemoradiation therapy achieves a high completion rate of radiation

International Nuclear Information System (INIS)

Kato, Kengo; Matsuura, Kazuto; Zenda, Sadamoto

2011-01-01

Appropriate supportive care is essential for intensive chemoradiation therapy (CRT), and pain management is an important supportive care for CRT for head and neck cancer. We developed an opioid-based pain control program for head and neck cancer patients undergoing CRT, and assessed its efficacy and safety. 110 head and neck cancer patients undergoing platinum-based concomitant CRT were enrolled from 10 cancer centers or university hospitals. Their pain caused by CRT was managed with a four-step opioid-based pain control program, and adverse events and usage of opioid were analyzed. 101 suitable cases of 110 patients were analyzed. 53% of cases suffered grade 3-4 mucositis. The rate of completion of radiotherapy was 99% and the rate of unplanned breaks in radiotherapy was 13%. The usage rate of opioid was 83% and the rate of compliance with the pain control program was 92%. The median maximum quantity of morphine used per day was 35 mg. No patient had to stop the opioid program or radiotherapy due to adverse effects of opioids. An opioid-based pain control program for head and neck cancer patients undergoing CRT achieves a high completion rate of radiation. (author)

Radiotherapy for breast cancer is not associated with increased risk of cied implantation

DEFF Research Database (Denmark)

Johansen, J. B.; Rehammar, J. C.; Jorgensen, O. D.

2015-01-01

Introduction: Radiotherapy is an important treatment in early stage breast cancer but it is claimed that radiotherapy causes damage to the cardiac conduction system and increases the risk implantation of CIED (pacemaker or ICD). However, this paradigm is based on smaller series of case reports. Due...... to the anatomy, radiotherapy will potential mainly affect the conduction system in left sided breast cancer. The aim of this study was to evaluate risk of implantation of a CIED subsequent to radiotherapy for breast cancer by comparing left- versus right sided radiotherapy in a nationwide cohort. Methods: From...... the database of the Danish Breast Cancer Collaborative Group, we identified women treated with radiotherapy for early-stage breast cancer in Denmark from 1982 to 2005. By record linkage to the Danish Pacemaker and ICD Registry information was retrieved on CIED implants subsequent to radiotherapy. The rate...

X-ray volume imaging in bladder radiotherapy verification

International Nuclear Information System (INIS)

Henry, Ann M.; Stratford, Julia; McCarthy, Claire; Davies, Julie; Sykes, Jonathan R.; Amer, Ali; Marchant, Tom; Cowan, Richard; Wylie, James; Logue, John; Livsey, Jacqueline; Khoo, Vincent S.; Moore, Chris; Price, Pat

2006-01-01

Purpose: To assess the clinical utility of X-ray volume imaging (XVI) for verification of bladder radiotherapy and to quantify geometric error in bladder radiotherapy delivery. Methods and Materials: Twenty subjects undergoing conformal bladder radiotherapy were recruited. X-ray volume images and electronic portal images (EPIs) were acquired for the first 5 fractions and then once weekly. X-ray volume images were co-registered with the planning computed tomography scan and clinical target volume coverage assessed in three dimensions (3D). Interfraction bladder volume change was described by quantifying changes in bladder volume with time. Bony setup errors were compared from both XVI and EPI. Results: The bladder boundary was clearly visible on coronal XVI views in nearly all images, allowing accurate 3D treatment verification. In 93.5% of imaged fractions, the clinical target volume was within the planning target volume. Most subjects displayed consistent bladder volumes, but 25% displayed changes that could be predicted from the first three XVIs. Bony setup errors were similar whether calculated from XVI or EPI. Conclusions: Coronal XVI can be used to verify 3D bladder radiotherapy delivery. Image-guided interventions to reduce geographic miss and normal tissue toxicity are feasible with this technology

Therapeutic efficacy of traditional Chinese medicine, Shen-Mai San, in cancer patients undergoing chemotherapy or radiotherapy: study protocol for a randomized, double-blind, placebo-controlled trial

Directory of Open Access Journals (Sweden)

Lo Lun-Chien

2012-12-01

Full Text Available Abstract Background Cancer is one of the major health issues worldwide. An increasing number of cancer patients are offered treatment with surgery, chemotherapy and radiotherapy. Traditional Chinese medicine (TCM is one of the most common complementary therapies offered to cancer patients in Taiwan. We designed a randomized, double-blind, placebo-controlled clinical trial to evaluate the efficacy of TCM in patients with cancer. Methods/design In this study, inclusion criteria are postoperative patients with histologically confirmed cancer within 3 years who are undergoing chemotherapy or radiotherapy, more than 18 years old, have given signed informed consent, have the ability to read Chinese, and the ability for oral intake. Exclusion criteria include being pregnant, breast feeding, having completed chemotherapy or radiotherapy, brain metastasis with Eastern Cooperative Oncology Group (ECOG performance status of two to four, delusion or hallucinations, acute infection, and have received medications under other clinical trials. The patients were separated into an intervention group (Shen-Mai-San, SMS and a placebo group for four weeks using a randomized, double-blind procedure. The European Organization for Research and Treatment of Cancer (EORTC Quality of Life questionnaire (QOL-C30 was used to evaluate the quality of life. General data, hemoglobin (Hb, hematocrit (Hct, glutamic-oxalacetic transaminase (GOT, glutamic-pyruvic transaminase (GPT, blood urea nitrogen (BUN, creatinine, carcinoembryonic antigen (CEA, TCM diagnosis data and heart rate variability (HRV were also recorded. These data were collected at baseline, two weeks and four weeks after receiving medication. The patients were prescribed granules which contained therapeutic medicines or placebo. Paired-T test was used for statistical analysis. Discussion Shen-Mai-San is composed of processed Ginseng radis, Liriope spicata, and Schizandrae fructus. It was found to be effective for

Carcinoma of the urethra in women

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Grigsby, Perry W.

1998-01-01

Purpose: This analysis was performed to evaluate the influence of clinical and treatment factors on local tumor control, survival, and complications for women with urethral carcinoma. Methods and Materials: The records of 44 women with carcinoma of the urethra were reviewed. Their age ranged from 37 to 89 years (mean, 67 years). Mean follow-up time was 8.25 years. The stages of disease were T1 in eight, T2 in five, T3 in 22, and T4 in nine. Treatment was with surgery in 7, radiotherapy in 25, and combined surgery and radiotherapy in 12. Results: The 5-year overall survival was 42% and the 5-year cause-specific survival was 40%. At the time of last follow-up, 11 women were alive and 33 were dead. Recurrence of tumor occurred in 27 women and was the cause of death for 23. Recurrence was local in 8, local and distant in 15, and distant in 4. Severe complications occurred in nine women (20%). The severe complication rate was 29% (2 of 7) for women treated with surgery, 24% (6 of 25) for women treated with radiotherapy, and 8% (1 of 12) for women treated with surgery and radiotherapy. A multivariate analysis was performed to evaluate the interaction of tumor size, histology, and location, and lymph node status. This analysis indicated that tumor size and histology were independent prognostic factors for survival and local tumor control. Adenocarcinoma occurred in 13 women, and none of them were alive at 5 years. Only 1 of 10 women with tumors greater than 4 cm was alive at 5 years. Conclusions: The most significant clinical factors affecting prognosis were tumor size and histology. Tumor location was not an independent prognostic variable. None of the women with adenocarcinoma, and only one woman with a tumor greater than 4 cm was alive at 5 years, irrespective of modality of treatment. Aggressive treatment resulted in a high complication rate

Preventive Effect of Glycyrrhiza Glabra Extract on Oral Mucositis in Patients under Head and Neck Radiotherapy: A Randomized Clinical Trial

Directory of Open Access Journals (Sweden)

Shamsolmolok Najafi

2017-12-01

Full Text Available Objectives: About two-thirds of cancer patients undergo radiotherapy. Oral mucositis represents a major complication of radiotherapy, causing morbidity and mortality and decreasing the quality of life of patients. This study aimed to assess the preventive effect of Glycyrrhiza aqueous extract on oral mucositis in cancer patients under head and neck radiotherapy.Materials and Methods: In this double-blind clinical trial, 37 head and neck cancer patients were divided into intervention (n=19 group receiving Glycyrrhiza aqueous extract and control (n=18 group receiving placebo. Patients in the test group used Glycyrrhiza aqueous extract topically twice a day from the first day of starting radiotherapy until the end of the second week. Patients were examined in the first day of radiotherapy for any type of wound before treatment and those with oral ulcers before radiotherapy were excluded from the study. The grade of mucositis was determined using the classification by the World Health Organization. ANCOVA was performed to assess any difference between the two groups with regard to oral mucosal irritation and wound size after the intervention while controlling for the covariates such as sex and age.Results: Significant differences were found in the maximum grade of mucositis and oral mucosal irritation between the intervention and control groups (P<0.001.Conclusions: This study showed that aqueous extract of Glycyrrhiza can be effective for decreasing the severity of oral mucositis in head and neck cancer patients undergoing radiotherapy.

Late bilateral temporal lobe necrosis after conventional radiotherapy. Case report

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Hoshi, Michio; Hayashi, Toshiyuki; Kagami, Hiroshi; Murase, Ikurou; Nakatsukasa, Masashi [Saiseikai Utsunomiya Hospital (Japan)

2003-04-01

A 63-year-old woman presented with radionecrosis in the bilateral temporal lobes manifesting as dementia about 30 years after undergoing conventional radiotherapy for pituitary adenoma. Computed tomography and magnetic resonance (MR) imaging showed edema and cystic lesions in both temporal lobes. The mass in the left temporal lobe was excised. MR imaging 12 days after surgery showed reduced edema. Her dementia had improved. Radionecrosis usually occurs between several months and a few years after radiotherapy. The incidence of radionecrosis is estimated as 5%, but may be higher with longer follow-up periods. Clinical reports have suggested that larger total doses of radiation are associated with earlier onset of delayed necrosis and the fractional dose is the most significant factor causing cerebral radionecrosis. Radionecrosis can occur long after conventional radiotherapy or stereotactic radiosurgery using a linac-based system or a gamma knife unit. (author)

A phase I trial of pre-operative radiotherapy for prostate cancer: Clinical and translational studies

International Nuclear Information System (INIS)

Supiot, Stephane; Shubbar, Shubber; Fleshner, Neil; Warde, Padraig; Hersey, Karen; Wallace, Kris; Cole, Heather; Sweet, Joan; Tsihlias, John; Jewett, Michael A.S.; Klotz, Laurence; Bristow, Robert G.

2008-01-01

Background and purpose: Selected patients undergoing radical prostatectomy for localized prostate cancer can be at high-risk for pT3 disease and require subsequent radiotherapy. In a phase I trial, we investigated the feasibility of pre-operative radiotherapy for this patient subset. Materials and methods: Eligibility criteria were: T1/T2N0M0 tumors plus (i) Gleason ≥ 7, PSA > 10 ng/ml and 15 ng/ml and less WAF associated with reduced cell proliferation. Conclusion: Intra-operative morbidity is low following short-course, pre-operative radiotherapy. A phase II trial is planned to fully document biochemical response with this combined-modality approach

Tetrahydrocannabinol vs. Prochlorperazine: the effects of two antiemetics on patients undergoing radiotherapy

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Ungerleider, J.T.; Andrysiak, T.A.; Fiarbanks, L.A.; Tesler, A.S.; Parker, R.G.

1984-01-01

The authors tested the effectiveness of orally administred delta-9-tetrahydrocannabinol (THC) as compared to prochlorperazine for the alleviation of symptoms, such as vomiting and nausea, experienced by patients receiving radiotherapy. The test subjects rated the severity of their illness, as well as the extent of their subsequent moods, their level of concentration, their amount of physical activity, and their desire for social interaction. They chose the drug they preferred and recorded its side effects. The use of THC was slightly more beneficial than the use of prochlorperazine

The effect of education given before surgery on self-esteem and body image in women undergoing hysterectomy.

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Yaman, Şengül; Ayaz, Sultan

2015-12-01

To evaluate the effect of information provided before surgery on the self-esteem and body image of women undergoing hysterectomy. The study had a semi-experimental design with pre-post tests. A total of 60 women were included in the study and divided into two groups, the intervention group (n=30) and control group (n=30). A questionnaire, the Rosenberg self-esteem scale, and the body image scale were used to collect data. The pre- and post-test body image scores were similar in the intervention group patients, but the post-test scores were significantly higher in the control group (pself-esteem scores were again similar in the intervention group, but the post-test scores were significantly lower in the control group (pbody image and consequently self-esteem.

Prevention of nausea and vomiting in cancer patients undergoing chemo and radiotherapy: an investigational study

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Tonse, Mohammed Raees; Ravi, Rithin; Pais, Saira; Jayachander, Dipika; Hasib, A.G.; Vidyasagar, M.S.; Baliga, M.S.

2013-01-01

Chemotherapy and radiotherapy-induced nausea and vomiting remains both a feared side effect of cancer treatment and a primary focus of many supportive care initiatives/guidelines. It is associated with severe morbidity and causes significant deterioration in quality of life of the cancer patients. The emetogenic potential of the chemotherapeutic agents, repeated chemotherapy cycles, the radiation dose, the site of tumor, and patient risk factors like female gender, younger age, alcohol consumption and history of motion sickness are the major risk factors. A combination of dexamethasone, serotonin receptor antagonists and H2 blockers has been used with success in the prevention of chemotherapy induced nausea and vomiting from both moderately and highly emetogenic chemotherapy. The present study addresses the experience of our hospital in the reduction of chemotherapy and radiotherapy induced nausea and vomiting among cancer patients. (author)

French Medico-Administrative Data to Identify the Care Pathways of Women With Breast Cancer.

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Lefeuvre, Delphine; Le Bihan-Benjamin, Christine; Pauporté, Iris; Medioni, Jacques; Bousquet, Philippe-Jean

2017-07-01

Study of the care pathways is an important topic for care planning, as well as to observe guidelines application. This study aimed to describe care pathways and the period of time between treatments of women with breast cancer (BC), at a population level. Women with in situ, local and regional BC who were hospitalized and newly treated in 2012 were included and followed for 1 year. Care pathways were described, focusing on surgery (partial mastectomy [PM], total mastectomy [TM]), chemotherapy, and radiotherapy. The periods of time between treatments were measured and compared with the guidelines. The study involved 52,128 women. The most common care pathways among the 2845 women with in situ BC were PM-radiotherapy (46.7%) and TM (28.5%). Among the 41,470 women with local BC, they were: PM-radiotherapy (44.8%) or PM-chemotherapy-radiotherapy (16.0%). The 7813 women with regional BC had similar care pathways, although chemotherapy was given more frequently (73%). The periods of time between surgery and chemotherapy were in accordance with the guidelines for 98% of the women; those between surgery and radiotherapy were affected by adjuvant chemotherapy. Finally, the time between chemotherapy and radiotherapy was longer than recommended for 40% of the women. The French medicoadministrative databases allow the study, at a national population level, of the care pathways and periods of time between treatments of women with BC according to the stage of the disease. They were close to the guidelines, although an improvement is highly necessary. Copyright © 2017 Elsevier Inc. All rights reserved.

Toxicity and quality of life after adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3) : an open-label, multicentre, randomised, phase 3 trial

NARCIS (Netherlands)

de Boer, Stephanie M.; Powell, Melanie E.; Mileshkin, Linda; Katsaros, Dionyssios; Bessette, Paul; Haie-Meder, Christine; Ottevanger, Petronella B.; Ledermann, Jonathan A.; Khaw, Pearly; Colombo, Alessandro; Fyles, Anthony; Baron, Marie-Helene; Kitchener, Henry C.; Nijman, Hans W.; Kruitwagen, Roy F.; Nout, Remi A.; Verhoeven-Adema, Karen W.; Smit, Vincent T.; Putter, Hein; Creutzberg, Carien L.

Background About 15% of patients with endometrial cancer have high-risk features and are at increased risk of distant metastases and endometrial cancer-related death. We designed the PORTEC-3 trial to investigate the benefit of adjuvant chemoradiotherapy compared with radiotherapy alone for women

Toxicity and quality of life after adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3): an open-label, multicentre, randomised, phase 3 trial

NARCIS (Netherlands)

Boer, S.M. de; Powell, M.E.; Mileshkin, L.; Katsaros, D.; Bessette, P.; Haie-Meder, C.; Ottevanger, P.B.; Ledermann, J.A.; Khaw, P.; Colombo, A.; Fyles, A.; Baron, M.H.; Kitchener, H.C.; Nijman, H.W.; Kruitwagen, R.F.; Nout, R.A.; Verhoeven-Adema, K.W.; Smit, V.T.; Putter, H.; Creutzberg, C.L.

2016-01-01

BACKGROUND: About 15% of patients with endometrial cancer have high-risk features and are at increased risk of distant metastases and endometrial cancer-related death. We designed the PORTEC-3 trial to investigate the benefit of adjuvant chemoradiotherapy compared with radiotherapy alone for women

Primary radiotherapy of prolactinomas. Eight- to 15-year follow-up

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Mehta, A.E.; Reyes, F.I.; Faiman, C.

1987-07-01

Eight women with amenorrhea, galactorrhea, and hyperprolactinemia, of whom six had macroadenomas and two had microadenomas, were treated with conventional (cobalt-60) external radiotherapy, and their progress was monitored for eight to 15 years. Normoprolactinemia was established in five of these patients after two to 13 years (median, nine years). A recurrence was treated surgically in one patient, and stable prolactin values and roentgenographic features have been maintained in two patients. Hypopituitarism has developed in only one patient to date, and no other complications of radiotherapy have been observed. These findings, together with the few previous reports on the long-term effects of radiotherapy on macroprolactinomas, have been compared with the long-term results following surgery or dopamine agonist therapy. The normalization of prolactin values is considerably delayed following radiotherapy compared with the other two therapeutic modalities. However, radiotherapy affords permanent normalization without recurrence in a larger percentage of patients than does surgery and avoids the considerable ongoing cost and inconvenience of daily drug ingestion. The long-term development of hypopituitarism appears to be an acceptably small risk of radiotherapy. Thus, conventional radiotherapy is an attractive treatment option, particularly for macroprolactinomas; adjunctive bromocriptine can be used while awaiting the longer-term benefits of radiotherapy.

Primary radiotherapy of prolactinomas. Eight- to 15-year follow-up

International Nuclear Information System (INIS)

Mehta, A.E.; Reyes, F.I.; Faiman, C.

1987-01-01

Eight women with amenorrhea, galactorrhea, and hyperprolactinemia, of whom six had macroadenomas and two had microadenomas, were treated with conventional (cobalt-60) external radiotherapy, and their progress was monitored for eight to 15 years. Normoprolactinemia was established in five of these patients after two to 13 years (median, nine years). A recurrence was treated surgically in one patient, and stable prolactin values and roentgenographic features have been maintained in two patients. Hypopituitarism has developed in only one patient to date, and no other complications of radiotherapy have been observed. These findings, together with the few previous reports on the long-term effects of radiotherapy on macroprolactinomas, have been compared with the long-term results following surgery or dopamine agonist therapy. The normalization of prolactin values is considerably delayed following radiotherapy compared with the other two therapeutic modalities. However, radiotherapy affords permanent normalization without recurrence in a larger percentage of patients than does surgery and avoids the considerable ongoing cost and inconvenience of daily drug ingestion. The long-term development of hypopituitarism appears to be an acceptably small risk of radiotherapy. Thus, conventional radiotherapy is an attractive treatment option, particularly for macroprolactinomas; adjunctive bromocriptine can be used while awaiting the longer-term benefits of radiotherapy

Effect of fractionated regional external beam radiotherapy on peripheral blood cell count

International Nuclear Information System (INIS)

Zachariah, B.; Jacob, S.S.; Gwede, C.; Cantor, A.; Patil, J.; Casey, L.; Zachariah, A.B.

2001-01-01

Purpose: The purpose of this study was to assess the need for obtaining weekly complete blood count (CBC) values and to identify the pattern of changes in CBC during regional conventional fractionated radiotherapy. Methods and Materials: A retrospective analysis of CBC data on 299 adult cancer patients who received definitive conventional radiotherapy to head and neck (n=95), chest (n=96), and pelvis (n=108) was performed. Temporal patterns and magnitude of change in white blood cells, neutrophils, lymphocytes, and platelets during radiotherapy were examined. Results: There were statistically significant declines in all counts, albeit not clinically significant. Notable differences between disease sites were found. The greatest weekly interval change in counts occurred during the first week of radiotherapy for all groups of patients. The mean WBC nadir values during treatment were 5.8 for head and neck, 6.8 for chest, and 5.4 for pelvis. The nadirs for all counts occurred toward the middle-to-end of radiotherapy. Lymphocytes were found to be more sensitive to radiotherapy than other leukocyte subcomponents. Conclusion: Our study suggests that weekly CBC monitoring is not necessary for all patients undergoing standard fractionated radiotherapy. Baseline blood counts may be used to determine an optimal schedule for monitoring CBCs in patients receiving conventional radiation alone. Reduced monitoring of CBC may result in significant financial savings

The use of berberine for women with polycystic ovary syndrome undergoing IVF treatment.

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An, Yuan; Sun, Zhuangzhuang; Zhang, Yajuan; Liu, Bin; Guan, Yuanyuan; Lu, Meisong

2014-03-01

Previous studies have indicated that berberine is an effective insulin sensitizer with comparable activity to metformin (Diabetes 2006, 55, 2256). Reduced insulin sensitivity is reportedly a factor adversely affecting the outcome of IVF in patients with polycystic ovary syndrome (PCOS) (Human Reproduction 2006, 21, 1416). Our objective was to evaluate the clinical, metabolic and endocrine effects of berberine vs metformin in PCOS women scheduled for IVF treatment and to explore the potential benefits to the IVF process. We performed a prospective study in 150 infertile women with PCOS undergoing IVF treatment. Patients were randomized to receive berberine, metformin or placebo tablets for 3 months before ovarian stimulation. The clinical, endocrine, metabolic parameters and the outcome of IVF. Compared with placebo, greater reductions in total testosterone, free androgen index, fasting glucose, fasting insulin and HOMA-IR, and increases in SHBG, were observed in the berberine and metformin groups. Three months of treatment with berberine or metformin before the IVF cycle increased the pregnancy rate and reduced the incidence of severe ovarian hyperstimulation syndrome. Furthermore, treatment with berberine, in comparison with metformin, was associated with decreases in BMI, lipid parameters and total FSH requirement, and an increase in live birth rate with fewer gastrointestinal adverse events. Berberine and metformin treatments prior to IVF improved the pregnancy outcome by normalizing the clinical, endocrine and metabolic parameters in PCOS women. Berberine has a more pronounced therapeutic effect and achieved more live births with fewer side effects than metformin. © 2013 John Wiley & Sons Ltd.

A prospective randomized double-blind trial comparing ondansetron versus prochlorperazine for the prevention of nausea and vomiting in patients undergoing fractionated radiotherapy

International Nuclear Information System (INIS)

Priestman, T.J.; Roberts, J.T.; Upadhyaya, B.K.

1993-01-01

In a multicentre, international double-blind trial, patients undergoing courses of five or more daily radiotherapy treatments to the upper abdomen were randomized to receive either oral ondansetron 8 mg t.d.s. or oral prochlorperazine 10 mg t.d.s. throughout their radiation course in order to try to prevent nausea and vomiting. A total of 192 patients were recruited, 135 of whom were included in the efficacy analysis; of these, 70 received ondansetron and 65 prochlorperazine. Forty-three (61%) of the patients prescribed ondansetron and 23 (35%) of those given prochlorperazine had a complete response, with no emetic episodes throughout their treatment course. There was, however, no significant difference between the two groups with respect to the incidence and severity of nausea. Seventeen (24%) of the patients on ondansetron and 19 (29%) of those given prochlorperazine were treatment failures, experiencing more than five emetic episodes on their worst day during the study. Both drugs were well tolerated, although constipation was seen more commonly with ondansetron. (author)

14C-lactose breath tests during pelvic radiotherapy: the effect of the amount of small bowel irradiated

International Nuclear Information System (INIS)

Weiss, R.G.; Stryker, J.A.

1982-01-01

Thirty patients who were undergoing pelvic radiotherapy had 14 C-lactose breath tests performed in the first and fifth weeks of treatment. In Group I (21 patients), a significant portion of the small intestine was irradiated, and in Group II (9 patients), only a small portion of the small intestine was irradiated. In Group I, the average reductions in the excretion of ingested 14 C between the first- and fifth-week tests were 41.5% at 1/2 hour postingestion (p 0.05). The data suggest that lactose malabsorption is a factor in the etiology of the nausea, vomiting, and diarrhea experienced by patients who are undergoing pelvic radiotherapy, and that the amount of bowel included in the treatment volume significantly influences the degree of malabsorption

Misrecognition of need: women's experiences of and explanations for undergoing cesarean delivery.

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Tully, Kristin P; Ball, Helen L

2013-05-01

International rates of operative delivery are consistently higher than the World Health Organization determined is appropriate. This suggests that factors other than clinical indications contribute to cesarean section. Data presented here are from interviews with 115 mothers on the postnatal ward of a hospital in Northeast England during February 2006 to March 2009 after the women underwent either unscheduled or scheduled cesarean childbirth. Using thematic content analysis, we found women's accounts of their experiences largely portrayed cesarean section as everything that they had wanted to avoid, but necessary given their situations. Contrary to popular suggestion, the data did not indicate impersonalized medical practice, or that cesareans were being performed 'on request.' The categorization of cesareans into 'emergency' and 'elective' did not reflect maternal experiences. Rather, many unscheduled cesareans were conducted without indications of fetal distress and most scheduled cesareans were not booked because of 'choice.' The authoritative knowledge that influenced maternal perceptions of the need to undergo operative delivery included moving forward from 'prolonged' labor and scheduling cesarean as a prophylactic to avoid anticipated psychological or physical harm. In spontaneously defending themselves against stigma from the 'too posh to push' label that is currently common in the media, women portrayed debate on the appropriateness of cesarean childbirth as a social critique instead of a health issue. The findings suggest the 'need' for some cesareans is due to misrecognition of indications by all involved. The factors underlying many cesareans may actually be modifiable, but informed choice and healthful outcomes are impeded by lack of awareness regarding the benefits of labor on the fetal transition to extrauterine life, the maternal desire for predictability in their parturition and recovery experiences, and possibly lack of sufficient experience for

RETRACTED: Treatment of postoperative emetic symptoms with granisetron in women undergoing abdominal hysterectomy: a randomized, double-blind, placebo-controlled, dose-ranging study

Directory of Open Access Journals (Sweden)

MD Yoshitaka Fujii

2004-07-01

Fujii Y, Tanaka H, Somekawa Y. Treatment of postoperative emetic symptoms with granisetron in women undergoing abdominal hysterectomy: a randomised, double-blind, placebo-controlled, dose-ranging study. Current Therapeutic Research 2004;65:321–9. https://www.sciencedirect.com/science/article/pii/S0011393X04800018

Breast cancer in elderly person: which role for radiotherapy; Cancer du sein chez la personne agee: place de la radiotherapie?

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Horn, S. [Centre Oscar-Lambret, Lille (France); Cutuli, B. [ICC Reims, Reims (France)

2011-10-15

The authors briefly discuss the issue and practices of treatment of elderly women suffering from breast cancer. Even if radiotherapy is sometimes forgotten in such cases, disease characteristics and the tolerance capacity of the patient must be considered before implementing treatment protocols. Short communication

Quality control in radiotherapy: an assessment in the Brazilian Northeast

International Nuclear Information System (INIS)

Souza, V.L.B.; Santos, C.D.A.; Rodrigues, K.R.G.; Melo, R.T.; Figueiredo, M.D.

2009-01-01

This paper describes the synthesis of Fricke Xylenol Gel dosimeter (FXG) in Centro Regional de Ciencias Nucleares, and an study with this type of dosimeter in some hospitals of the Brazilian Northeast. It is demonstrated the applicability of the dosimeter for X-ray equipment and the values of the doses show the reality of the doses used in patients undergoing radiotherapy. (author)

Increased cardiovascular mortality more than fifteen years after radiotherapy for breast cancer: a population-based study

International Nuclear Information System (INIS)

Roychoudhuri, Rahul; Robinson, David; Putcha, Venkata; Cuzick, Jack; Darby, Sarah; Møller, Henrik

2007-01-01

Breast radiotherapy as practised in the 1970s and 1980s resulted in significant myocardial exposure, and this was higher when the left breast was treated. It has been proposed that this difference might result in greater cardiovascular mortality following irradiation of the left breast when compared with the right. All cases of female breast cancer diagnosed between 1971 and 1988 and recorded on the Thames Cancer Registry database were followed up to the end of 2003 to identify cases who had died from ischaemic heart disease (IHD) or any cardiovascular disease (CVD). A proportional hazards regression analysis was performed, stratified by time since diagnosis, using as the baseline group those women with right-sided disease who did not receive radiotherapy, and adjusting for age at diagnosis. A total of 20,871 women with breast cancer were included in the analysis, of which 51% had left-sided disease. Mortality at 15+ years after diagnosis was increased in recipients of left-breast radiotherapy compared to non-irradiated women with right-sided breast cancer, both for IHD (hazard ratio 1.59; 95% confidence interval 1.21–2.08; p = 0.001) and all CVD (hazard ratio 1.27; 95% confidence interval 1.07–1.51; p = 0.006). When irradiated women with left-sided breast cancer were compared with irradiated women with right-sided breast cancer, cardiovascular mortality at 15+ years after diagnosis was raised by around 25% (IHD: hazard ratio 1.23; 95% confidence interval 0.95–1.60; p = 0.114; CVD: hazard ratio 1.25; 95% confidence interval 1.05–1.49; p = 0.014). We have found an elevation in cardiovascular mortality more than 15 years after breast radiotherapy in women diagnosed with breast cancer between 1971 and 1988. The risk was greater following irradiation of the left breast compared with the right. This confirms that radiotherapy as practised in the 1970s and 1980s has resulted in significant long-term cardiac toxicity. In absolute terms, the increase in

Does a similar procedure result in similar survival for women and men undergoing isolated coronary artery bypass grafting?

Science.gov (United States)

Attia, Tamer; Koch, Colleen G; Houghtaling, Penny L; Blackstone, Eugene H; Sabik, Ellen Mayer; Sabik, Joseph F

2017-03-01

To (1) identify sex-related differences in risk factors and revascularization strategies for patients undergoing coronary artery bypass grafting (CABG), (2) assess whether these differences influenced early and late survival, and (3) determine whether clinical effectiveness of the same revascularization strategy was influenced by sex. From January 1972 to January 2011, 57,943 adults-11,009 (19%) women-underwent primary isolated CABG. Separate models for long-term mortality were developed for men and women, followed by assessing sex-related differences in strength of risk factors (interaction terms). Incomplete revascularization was more common in men than women (26% vs 22%, P  .9) with lower survival in both sexes. Single ITA grafting was associated with equally (P = .3) better survival in women and men. Although bilateral ITA grafting was associated with better survival than single ITA grafting, it was less effective in women-11% lower late mortality (hazard ratio, 0.89 [0.77-1.022]) versus 27% lower in men (hazard ratio, 0.73 [0.69-0.77]; P = .01). Women on average have longer life expectancies than men but not after CABG. Every attempt should be made to use arterial grafting and complete revascularization, but for unexplained reasons, sex-related differences in effectiveness of bilateral arterial grafting were identified. Copyright © 2016. Published by Elsevier Inc.

Dose-volume histogram analysis as predictor of radiation pneumonitis in primary lung cancer patients treated with radiotherapy

International Nuclear Information System (INIS)

Fay, Michael; Tan, Alex; Fisher, Richard; Mac Manus, Michael; Wirth, Andrew; Ball, David

2005-01-01

Purpose: To determine the relationship between various parameters derived from lung dose-volume histogram analysis and the risk of symptomatic radiation pneumonitis (RP) in patients undergoing radical radiotherapy for primary lung cancer. Methods and Materials: The records of 156 patients with lung cancer who had been treated with radical radiotherapy (≥45 Gy) and for whom dose-volume histogram data were available were reviewed. The incidence of symptomatic RP was correlated with a variety of parameters derived from the dose-volume histogram data, including the volume of lung receiving 10 Gy (V 10 ) through 50 Gy (V 50 ) and the mean lung dose (MLD). Results: The rate of RP at 6 months was 15% (95% confidence interval 9-22%). On univariate analysis, only V 30 (p = 0.036) and MLD (p = 0.043) were statistically significantly related to RP. V 30 correlated highly positively with MLD (r = 0.96, p 30 and MLD can be used to predict the risk of RP in lung cancer patients undergoing radical radiotherapy

The result of radiotherapy for pituitary adenoma

International Nuclear Information System (INIS)

Lee, H. J.; Yang, K. M.; Suh, S. H.

1997-01-01

To evaluate the prognostic factors for disease-free survival and long-term results of radiotherapy for pituitary adenoma. The study involved a retrospective review of outcome in a series of 27 patients with pituitary adenoma, between 1984 and 1995 at Paik hospital. The study included 20 patients treated with surgery and postoperative radiotherapy and 7 with radiotherapy alone. The patients were followed for 12-146 months (median: 97 months). Seventeen were men and 10 were women. The numbers of functioning and non-functioning pituitary adenoma were 22 and 5 respectively and those of microadenoma and macroadenoma were 4 and 23 respectively. The radiation doses of 5040-5580cGy(median: 5040cGy) were delivered over 5-7 weeks, using 4MV LINAC. The prognostic factors were analyzed by log-rank test. For radiation therapy alone, the 5 YSR was 100% and progression free survival rate was 85.8%. The tumor was controlled in 6/7 (85.8%). For surgery and postoperative radiotherapy , the 5YSR, progression free survival rate and local control rate were 95%, 84.8%, and 89.5% respectively. The parameters of tumor size, hormone secretion, radiation dose, radiotherapy field size were evaluated in a uni- and multivariate analysis and all the factors were not statistically significant (P>0.05). Eleven of 12 (92%) with visual field defect experienced normalization or improvement, and 5 for 7 evaluable patients with hyperprolactinoma achieved normalization in 4 and decrement in 5 patients. Only 2 patients developed mild degree of panhypopituitarism. The radiotherapy appears to be effective in controlling clinical symptoms and signs resulting from pituitary adenoma. Local control rate with radiotherapy alone or with surgery and postoperative radiotherapy was comparable. There was a trend toward high recurrence rate in patients with nonfunctioning or prolactin secreting tumor and larger radiation field sizes. (author)

The result of radiotherapy for pituitary adenoma

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Lee, H. J.; Yang, K. M.; Suh, S. H. [Inje Univ., Seoul (Korea, Republic of). Coll. of Medicine; Cho, H. L.; Shon, S. C. [Pusan Paik Hospital, Pusan (Korea, Republic of)

1997-12-01

To evaluate the prognostic factors for disease-free survival and long-term results of radiotherapy for pituitary adenoma. The study involved a retrospective review of outcome in a series of 27 patients with pituitary adenoma, between 1984 and 1995 at Paik hospital. The study included 20 patients treated with surgery and postoperative radiotherapy and 7 with radiotherapy alone. The patients were followed for 12-146 months (median: 97 months). Seventeen were men and 10 were women. The numbers of functioning and non-functioning pituitary adenoma were 22 and 5 respectively and those of microadenoma and macroadenoma were 4 and 23 respectively. The radiation doses of 5040-5580cGy(median: 5040cGy) were delivered over 5-7 weeks, using 4MV LINAC. The prognostic factors were analyzed by log-rank test. For radiation therapy alone, the 5 YSR was 100% and progression free survival rate was 85.8%. The tumor was controlled in 6/7 (85.8%). For surgery and postoperative radiotherapy , the 5YSR, progression free survival rate and local control rate were 95%, 84.8%, and 89.5% respectively. The parameters of tumor size, hormone secretion, radiation dose, radiotherapy field size were evaluated in a uni- and multivariate analysis and all the factors were not statistically significant (P>0.05). Eleven of 12 (92%) with visual field defect experienced normalization or improvement, and 5 for 7 evaluable patients with hyperprolactinoma achieved normalization in 4 and decrement in 5 patients. Only 2 patients developed mild degree of panhypopituitarism. The radiotherapy appears to be effective in controlling clinical symptoms and signs resulting from pituitary adenoma. Local control rate with radiotherapy alone or with surgery and postoperative radiotherapy was comparable. There was a trend toward high recurrence rate in patients with nonfunctioning or prolactin secreting tumor and larger radiation field sizes. (author).

Does flushing the endometrial cavity with follicular fluid after oocyte retrieval affect pregnancy rates in subfertile women undergoing intracytoplasmic sperm injection? A randomized controlled trial.

Science.gov (United States)

Hashish, N M; Badway, H S; Abdelmoty, H I; Mowafy, A; Youssef, M A F M

2014-05-01

Follicular fluid of mature oocytes is rich in growth factors and cytokines that may exert paracrine and autocrine effects on implantation. The aim of this study was to investigate if flushing the endometrial cavity with follicular fluid after oocyte retrieval improved pregnancy rates in subfertile women undergoing intracytoplasmic sperm injection (ICSI). One hundred subfertile women undergoing ICSI between April 2012 and September 2012 at the centre for reproductive medicine, Cairo University, Egypt were enrolled in this open label, parallel randomized controlled study. Patients were randomized into two groups at the start of treatment using a computer-generated programme and sealed opaque envelopes: the follicular fluid group (n=50) and the control group (n=50). Inclusion criteria were: age 20-38 years; basal follicle-stimulating hormone 1000pg/ml and failure in previous in-vitro fertilization/ICSI cycles; and severe male factor infertility. Clinical pregnancy and implantation rates were higher in the follicular fluid group compared with the control group [354% (17/48) vs 319% (15/47); p=0718] and (18.6% vs 11.3%; p=0.153), respectively. However, the difference was not statistically significant. Flushing the endometrial cavity with follicular fluid after oocyte retrieval neither improved nor adversely affected clinical pregnancy and implantation rates in subfertile women undergoing ICSI. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

General psychopathology, anxiety, depression and self-esteem in couples undergoing infertility treatment: a comparative study between men and women.

Science.gov (United States)

El Kissi, Yousri; Romdhane, Asma Ben; Hidar, Samir; Bannour, Souhail; Ayoubi Idrissi, Khadija; Khairi, Hedi; Ben Hadj Ali, Bechir

2013-04-01

To compare measures of psychological distress between men and women undergoing ART in the Unit of Reproductive Medicine "UMR" in the Department of Obstetrics and Gynecology at "Farhat Hached" Hospital in Sousse, Tunisia. We conducted a gender comparative study of psychological profile in infertile couples. Recruitment was done during period from January to May 2009. 100 infertile couples with primary infertility were recruited. Scores of general psychopathology, depression, anxiety and self-esteem were evaluated. We administrated questionnaires on psychological factors among infertile couples before starting a new infertility treatment cycle. Psychological factors included the symptom check-list (SCL-90-R), the hospital anxiety and depression scale (HAD-S) and the Rosenberg self-esteem scale (RSE). Infertile women had higher scores than their spouses in the three global scores of the SCL-90-R and in several items such as somatisation, obsessive symptoms, interpersonal sensitivity and phobias. Scores of HADS were higher among women for both depression and anxiety. Scores of self-esteem were lower among women. Women endorsed higher psychological distress than men across multiple symptoms domains: general psychopathology, anxiety, depression and self esteem. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Estimation of eye absorbed doses in head & neck radiotherapy practices using thermoluminescent detectors

Directory of Open Access Journals (Sweden)

Gh Bagheri

2011-09-01

Full Text Available  Determination of eye absorbed dose during head & neck radiotherapy is essential to estimate the risk of cataract. Dose measurements were made in 20 head & neck cancer patients undergoing 60Co radiotherapy using LiF(MCP thermoluminescent dosimeters. Head & neck cancer radiotherapy was delivered by fields using SAD & SSD techniques. For each patient, 3 TLD chips were placed on each eye. Head & neck dose was about 700-6000 cGy in 8-28 equal fractions. The range of eye dose is estimated to be (3.49-639.1 mGy with a mean of maximum dose (98.114 mGy, which is about 3 % of head & neck dose. Maximum eye dose was observed for distsnces of about 3 cm from edge of the field to eye.

Radiotherapy for pituitary adenomas: Long-term efficacy and toxicity

International Nuclear Information System (INIS)

Erridge, Sara C.; Conkey, David S.; Stockton, Diane; Strachan, Mark W.J.; Statham, Patrick F.X.; Whittle, Ian R.; Grant, Robin; Kerr, Gillian R.; Gregor, Anna

2009-01-01

Background: Radiotherapy for pituitary adenomas is an effective treatment but remains controversial due to toxicity concerns. Materials and methods: A retrospective audit of patients referred for radiotherapy during 1974-2003 was conducted, the case records were examined and data linkage to cancer registry and hospital discharge records was performed to assess the overall survival (OS), progression-free survival (PFS) and late effects (hormone deficiency, reduced vision, second cancer and stroke). Results: Three hundred and eighty-five patients had radiotherapy (median 45 Gy). The OS was 74% and 49%, PFS was 97% and 96%, at 10 and 20 years, respectively. No specific factors influenced local control. Additional hormone deficiencies occurred in 19% (ACTH) and 26% (TSH). Actuarial rate optic neuropathy at 10 years was 0.8%. Seventy-eight patients had a stroke, a RR for a matched Scottish population of 1.45 (CI 1.05-1.18, p = 0.03) men and 2.22 (1.56-3.08, p < 0.01) women. Four intra-cranial tumours were identified; 20-year actuarial risk 1.9% (CI 0-2.6%), a RR of 5.65 (0.53-20.77, p = 0.10) men and 9.94 (0.94-36.56, p = 0.04) women. Conclusions: This treatment is effective with good local control rates at 20 years. A significant proportion developed hypo-pituitarism. The risk of optic neuropathy was low but risk of stroke increased, particularly in women who had slight increased risk of intra-cranial tumours.

Preimplantation genetic screening as an alternative to prenatal testing for Down syndrome : preferences of women undergoing in vitro fertilization/intracytoplasmic sperm injection treatment

NARCIS (Netherlands)

Twisk, Moniek; Haadsma, Maaike L.; van der Veen, Fulco; Repping, Sjoerd; Mastenbroek, Sebastiaan; Heineman, Maas-Jan; Bossuyt, Patrick M. M.; Korevaar, Johanna C.

2007-01-01

Objective: Although the primary goal of preimplantation genetic screening (PGS) is to increase pregnancy rates in women undergoing IVF/intracytoplasmic sperm injection treatment, it has been suggested that it may also be used as an alternative to prenatal testing for Down syndrome. Design: Trade-off

Preimplantation genetic screening as an alternative to prenatal testing for Down syndrome: preferences of women undergoing in vitro fertilization/intracytoplasmic sperm injection treatment

NARCIS (Netherlands)

Twisk, Moniek; Haadsma, Maaike L.; van der Veen, Fulco; Repping, Sjoerd; Mastenbroek, Sebastiaan; Heineman, Maas-Jan; Bossuyt, Patrick M. M.; Korevaar, Johanna C.

2007-01-01

Objective: Although the primary goal of preimplantation genetic screening (PGS) is to increase pregnancy rates in women undergoing IVF/intracytoplasmic sperm injection treatment, it has been suggested that it may also be used as an alternative to prenatal testing for Down syndrome. Design: Trade-off

Twice-a-day fractionated radiotherapy for head and neck cancer

International Nuclear Information System (INIS)

Kita, Midori

1996-01-01

To improve the local control rate in radiotherapy for hand and neck cancer, several prospected twice-a-day fractionated radiotherapy (TDRF) were conducted in Tokyo Women's Medical College. T2 glottic cancer was irradiated with 1.5 Gy/fraction, 2 fraction/day to a total dose of 72 Gy. Five cumulative local control rate was 88.2%. Locally advanced head and neck cancer was treated with TDFR and systemic chemotherapy. Response rate was 100%. Palliative radiotherapy with TDFR was done to relive from the pain and other symptoms for advanced and recurrent cases. Nine cases of 11 were relieved from the symptoms. These results was suggested the TDFR was useful to improve the local control rate. (author)

Quality of life in women undergoing urinary diversion for bladder cancer: results of a multicenter study among long-term disease-free survivors.

Science.gov (United States)

Gacci, Mauro; Saleh, Omar; Cai, Tommaso; Gore, John L; D'Elia, Carolina; Minervini, Andrea; Masieri, Lorenzo; Giannessi, Claudia; Lanciotti, Michele; Varca, Virginia; Simonato, Alchiede; Serni, Sergio; Carmignani, Giorgio; Carini, Marco

2013-03-12

Women undergoing radical cystectomy (RC) and urinary diversion for bladder cancer experience substantial limitations in health-related quality of life (HRQOL). However, the level of discomfort caused by different urinary diversion has been never evaluated in long term survivors. The aim of this multicenter study is to evaluate differences in HRQOL among recurrence-free women undergoing cutaneous ureterostomy (CUS), Bricker's ileal conduit (BK-IC) and Orthotopic neobladder VIP (ONB-VIP) in disease-free females treated with radical cystectomy (RC), with long-term follow up (mean 60.1 months; range 36-122 months). All consecutively treated female patients from two urological institutions who underwent RC and urinary diversion from January 2000 to December 2008, with no evidence of tumor recurrence at a minimum follow up of 36 months, were included. Patients received the European Organisation for Research and Treatment of Cancer (EORTC) generic (QLQ-C30) and bladder cancer-specific instruments (QLQ-BLM30) and the Functional Assessment of Cancer Therapy for Bladder Cancer (FACT-BL). Clinical data and questionnaire results were analyzed in order to evaluate the HRQOL differences among diversion groups. We identified 37 females (median age: 68, range 45-82 years), including 12 status-post CUS, 16 who underwent BK-IC, and 9 who underwent ONB-VIP. Most were healthy (24/37 with no comorbidities, 4/37 Charlson 1-2, 9/37 Charlson 3 or greater - we didn't considered bladder cancer in Charlson evaluation because bladder cancer was the main inclusion criteria). Women undergoing CUS endorsed worse FACT-BL scores compared with BK-IC and ONB-VIP patients, worse HRQOL regarding physical and emotional well-being (p=0.008 and p=0.02, respectively), and a trend toward worse EORTC QLQ-C30 scores for appetite loss and fatigue (p=0.05 for both). In our study long-term disease-free females treated with CUS endorsed worse HRQOL compared with women who underwent BK-IC or ONB-VIP, mostly due

Pain relief for women with cervical intraepithelial neoplasia undergoing colposcopy treatment.

Science.gov (United States)

Gajjar, Ketan; Martin-Hirsch, Pierre P L; Bryant, Andrew; Owens, Gemma L

2016-07-18

Pre-cancerous lesions of cervix (cervical intraepithelial neoplasia (CIN)) are usually treated with excisional or ablative procedures. In the UK, the National Health Service (NHS) cervical screening guidelines suggest that over 80% of treatments should be performed in an outpatient setting (colposcopy clinics). Furthermore, these guidelines suggest that analgesia should always be given prior to laser or excisional treatments. Currently various pain relief strategies are employed that may reduce pain during these procedures. To assess whether the administration of pain relief (analgesia) reduces pain during colposcopy treatment and in the postoperative period. We searched the Cochrane Central Register of Controlled Trials (CENTRAL 2016, Issue 2), MEDLINE (1950 to March week 3, 2016) and Embase (1980 to week 12, 2016) for studies of any design relating to analgesia for colposcopic management. We also searched registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field. Randomised controlled trials (RCTs) that compared all types of pain relief before, during or after outpatient treatment to the cervix, in women with CIN undergoing loop excision, laser ablation, laser excision or cryosurgery in an outpatient colposcopy clinic setting. We independently assessed study eligibility, extracted data and assessed risk of bias. We entered data into Review Manager 5 and double checked it for accuracy. Where possible, we expressed results as mean pain score and standard error of the mean with 95% confidence intervals (CI) and synthesised data in a meta-analysis. We included 19 RCTs (1720 women) of varying methodological quality in the review. These trials compared a variety of interventions aimed at reducing pain in women who underwent treatment for CIN, including cervical injection with lignocaine alone, lignocaine with adrenaline, buffered lignocaine with adrenaline, prilocaine with felypressin, oral

Automated delineation of brain structures in patients undergoing radiotherapy for primary brain tumors: From atlas to dose–volume histograms

International Nuclear Information System (INIS)

Conson, Manuel; Cella, Laura; Pacelli, Roberto; Comerci, Marco; Liuzzi, Raffaele; Salvatore, Marco; Quarantelli, Mario

2014-01-01

Purpose: To implement and evaluate a magnetic resonance imaging atlas-based automated segmentation (MRI-ABAS) procedure for cortical and sub-cortical grey matter areas definition, suitable for dose-distribution analyses in brain tumor patients undergoing radiotherapy (RT). Patients and methods: 3T-MRI scans performed before RT in ten brain tumor patients were used. The MRI-ABAS procedure consists of grey matter classification and atlas-based regions of interest definition. The Simultaneous Truth and Performance Level Estimation (STAPLE) algorithm was applied to structures manually delineated by four experts to generate the standard reference. Performance was assessed comparing multiple geometrical metrics (including Dice Similarity Coefficient – DSC). Dosimetric parameters from dose–volume-histograms were also generated and compared. Results: Compared with manual delineation, MRI-ABAS showed excellent reproducibility [median DSC ABAS = 1 (95% CI, 0.97–1.0) vs. DSC MANUAL = 0.90 (0.73–0.98)], acceptable accuracy [DSC ABAS = 0.81 (0.68–0.94) vs. DSC MANUAL = 0.90 (0.76–0.98)], and an overall 90% reduction in delineation time. Dosimetric parameters obtained using MRI-ABAS were comparable with those obtained by manual contouring. Conclusions: The speed, reproducibility, and robustness of the process make MRI-ABAS a valuable tool for investigating radiation dose–volume effects in non-target brain structures providing additional standardized data without additional time-consuming procedures

A prospective randomized comparative clinical trial comparing the efficacy between ondansetron and metoclopramide for prevention of nausea and vomiting in patients undergoing fractionated radiotherapy to the abdominal region

International Nuclear Information System (INIS)

Park, Hee Chul; Suh, Chang Ok; Seong, Jin Sil; Cho, Jae Ho; Lim, John Jihoon; Park, Won; Song, Jae Seok; Kim, Gwi Eon

2001-01-01

This study is a prospective randomized clinical trial comparing the efficacy and complication of anti-emetic drugs for prevention of nausea and vomiting after radiotherapy which has moderate emetogenic potential. The aim of this study was to investigate whether the anti-emetic efficacy at ondansetron(Zofran) 8 mg bid dose (Group O) is better than the efficacy of metoclopramide 5 mg tid dose (Group M) in patients undergoing fractionated radiotherapy to the abdominal region. Study entry was restricted to those patients who met the following eligibility criteria: histologically confirmed malignant disease; no distant metastasis; performance status of not more than ECOG grade 2; no previous chemotherapy and radiotherapy. Between March 1997 and February 1998, 60 patients enrolled in this study. All patients signed a written statement of informed consent prior to enrollment. Blinding was maintained by dosing identical number of tables including one dose of matching placebo for Group O. The extent of nausea, appetite loss, and the number of emetic episodes were recorded everyday using diary card. The mean score of nausea, appetite loss and the mean number of emetic episodes were obtained in a weekly interval. Prescription error occurred in one patient. And diary cards have not returned in 3 patients due to premature refusal of treatment. Card from one patient was excluded from the analysis because she had a history of treatment for neurosis. As a result, the analysis consisted of 55 patients. Patient characteristics and radiotherapy characteristics were similar except mean age was 52.9± 11.2 in group M, 46.5±9.6 in group O. The difference of age was statistically significant. The mean score of nausea, appetite loss and emetic episodes in a weekly interval was higher in group M than O. In group M, the symptoms were most significant at 5th week. In a panel data analysis using mixed procedure, treatment group was only significant factor detecting the difference of weekly

A prospective randomized comparative clinical trial comparing the efficacy between ondansetron and metoclopramide for prevention of nausea and vomiting in patients undergoing fractionated radiotherapy to the abdominal region

Energy Technology Data Exchange (ETDEWEB)

Park, Hee Chul; Suh, Chang Ok; Seong, Jin Sil; Cho, Jae Ho; Lim, John Jihoon; Park, Won; Song, Jae Seok; Kim, Gwi Eon [College of Medicine, Yonsei Univ., Seoul (Korea, Republic of)

2001-06-01

This study is a prospective randomized clinical trial comparing the efficacy and complication of anti-emetic drugs for prevention of nausea and vomiting after radiotherapy which has moderate emetogenic potential. The aim of this study was to investigate whether the anti-emetic efficacy at ondansetron(Zofran) 8 mg bid dose (Group O) is better than the efficacy of metoclopramide 5 mg tid dose (Group M) in patients undergoing fractionated radiotherapy to the abdominal region. Study entry was restricted to those patients who met the following eligibility criteria: histologically confirmed malignant disease; no distant metastasis; performance status of not more than ECOG grade 2; no previous chemotherapy and radiotherapy. Between March 1997 and February 1998, 60 patients enrolled in this study. All patients signed a written statement of informed consent prior to enrollment. Blinding was maintained by dosing identical number of tables including one dose of matching placebo for Group O. The extent of nausea, appetite loss, and the number of emetic episodes were recorded everyday using diary card. The mean score of nausea, appetite loss and the mean number of emetic episodes were obtained in a weekly interval. Prescription error occurred in one patient. And diary cards have not returned in 3 patients due to premature refusal of treatment. Card from one patient was excluded from the analysis because she had a history of treatment for neurosis. As a result, the analysis consisted of 55 patients. Patient characteristics and radiotherapy characteristics were similar except mean age was 52.9{+-} 11.2 in group M, 46.5{+-}9.6 in group O. The difference of age was statistically significant. The mean score of nausea, appetite loss and emetic episodes in a weekly interval was higher in group M than O. In group M, the symptoms were most significant at 5th week. In a panel data analysis using mixed procedure, treatment group was only significant factor detecting the difference of

Breast Cancer Radiotherapy Associated Diabetes Mellitus Case ...

African Journals Online (AJOL)

Primary breast cancer when detected early can be treated by radical mastectomy alone. However, 20-30% of women treated as such later on, develop local or regional recurrence. This leads to an additional treatment with radiotherapy by the oncologist for the sake of the 20-30% of patients that may need it postoperatively.

Effect of radiation in radiotherapy

International Nuclear Information System (INIS)

Hirata, Hideki; Fujibuchi, Toshio; Saito, Tsutomu

2013-01-01

The title subject is easily explained for the deterministic effect, secondary cancer formation and case reports of accidental exposure at radiotherapy. For the deterministic effect, the dose-effect relationship is sigmoidal in normal and cancer tissues, and the more separated are their curves, the more favorable is the radiotherapy. TD 5/5 is the tolerable dose to yield <5% of irreversible radiation injury to the normal tissue within 5 years after the therapy and is generally dose-limiting. The curves are of various shapes depending on the tissue composition that its functional subunit (FSU) is parallel like lobules of the liver, or in series like neuron. Symptoms appear complicated on these factors. Recent development of CT-based therapeutic planning has made it possible to analyze the partial tissue volume to be irradiated and its absorbed dose by the relationship (dose volume histogram, DVH) between the electron density vs CT value regardless to anatomy. The normal tissue complication probability is a model composed from the physical DVH and biological factors of FSU composition and cellular radiation susceptibility, and is a measure of the irreversible late effect manifested in normal tissues. Epidemiology has shown the increased risk of secondary cancer formation by radiotherapy. Children are highly susceptible to this, and in adults undergoing the therapy of a certain cancer, it is known that the risk of radiation carcinogenesis is increased in the particular tissue. There are presented such case reports of accidental excessive exposure at radiotherapy as caused by an inappropriate use of detector, partial loss of data in a therapeutic planning device, reading of reversed MRI image, and too much repeated use of the old-type electric portal imaging device. (T.T.)

Quality of life of patients treated with radiotherapy

Directory of Open Access Journals (Sweden)

Adrianna Rożniecka-Hełmińska

2018-03-01

Full Text Available Abstract: Radiotherapy is one of the most commonly used anticancer treatments. Despite continuous technological development it may cause adverse symptoms, and as a result reduce the quality of life in patients undergoing radiation therapy. Objective of the work: Analysis of the quality of life of patients treated with radiation therapy and the effect determination of selected factors and their clinical complications on the quality of life of oncological patients. Material and methods: The study included 100 patients diagnosed with cancer, including 47 (47% women and 53 (53% men, with an average age of 62.1 (± 9.47 years. The study used a standardized questionnaire EORTC QLQ-C30, in assessing the quality of life of cancer patients and a questionnaire of our own design containing sociodemographic and clinical data. The collected empirical data were analyzed statistically. The level of significance was p <0.05. Results: In the group of patients tested the average rate the overall quality of life was 50.5 (± 16.28 with a median of 50. The highest quality of life in the test reported in the field of cognitive functioning, and the lowest in the area of social functioning. In 72% of patients experienced complications of radiotherapy. During the analysis, it was found that the overall quality of life and functioning in all domains is lower comparing to the results of patients with no side effects of treatment. The analysis also found that in patients with head and neck cancer, which are irradiated at the same area, the level of cognitive functioning is significantly lower than the level of functioning in the same domain patients irradiated in the chest area (p <0.008 and in the area of reproductive organs (p <0.007. Conclusions: There is a diversity of quality of life of patients with and without complications of treatment with ionizing radiation, which have a significant impact on the quality of life of cancer patients. Location area irradiated

Prevalence and predictors of depression among women undergoing ...

African Journals Online (AJOL)

Background: Depression is a significant form of psychological distress experienced by women suffering from infertility in our society. Itis worsened by the negative attitudes of family members, who in some cultures attribute the failure of the women to conceive, as women's problems only, while exonerating the male partners.

In vivo dosimetry and acute toxicity in breast cancer patients undergoing intraoperative radiotherapy as boost

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Lee, Jason Joon Bock; Choi, Jin Hyun; Lee, Ik Jae; Park, Kwang Woo; Kim, Kang Pyo; Kim, Jun Won [Dept. of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Ahn, Sung Gwe; Jeong, Joon [Dept. of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

2017-06-15

To report the results of a correlation analysis of skin dose assessed by in vivo dosimetry and the incidence of acute toxicity. This is a phase 2 trial evaluating the feasibility of intraoperative radiotherapy (IORT) as a boost for breast cancer patients. Eligible patients were treated with IORT of 20 Gy followed by whole breast irradiation (WBI) of 46 Gy. A total of 55 patients with a minimum follow-up of 1 month after WBI were evaluated. Optically stimulated luminescence dosimeter (OSLD) detected radiation dose delivered to the skin during IORT. Acute toxicity was recorded according to the Common Terminology Criteria for Adverse Events v4.0. Clinical parameters were correlated with seroma formation and maximum skin dose. Median follow-up after IORT was 25.9 weeks (range, 12.7 to 50.3 weeks). Prior to WBI, only one patient developed acute toxicity. Following WBI, 30 patients experienced grade 1 skin toxicity and three patients had grade 2 skin toxicity. Skin dose during IORT exceeded 5 Gy in two patients: with grade 2 complications around the surgical scar in one patient who received 8.42 Gy. Breast volume on preoperative images (p = 0.001), ratio of applicator diameter and breast volume (p = 0.002), and distance between skin and tumor (p = 0.003) showed significant correlations with maximum skin dose. IORT as a boost was well-tolerated among Korean women without severe acute complication. In vivo dosimetry with OSLD can help ensure safe delivery of IORT as a boost.

Long term mortality from cardiac disease and lung cancer after radiotherapy for breast cancer: a prospective cohort study of 7 711 women treated and followed-up at Institute Gustave Roussy (France)

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Boukheris, H.; Rubino, C.; Le, M.; Giardini, M.; Brindel, P.; Doyon, F.; Paoletti, C.; Labbe, M.; Haouari, Z.; Vathaire, F. de [Institut Gustave Roussy, Unite 605 INSERM, 94 - Villejuif (France)

2006-07-01

Full text of publication follows: Women who are treated for early breast cancer with adjuvant radiation have a decreased risk of local recurrence but an increased risk of mortality from heart disease and lung cancer. Patients with left -sided breast tumors receive a higher dose of radiation to the heart than patients with right-sided tumors. In a previous study of about 300000 women treated for breast cancer during 1973-2001 and followed-up prospectively for cause-specific mortality until January 1, 2002, Sarah Darby showed that for women diagnosed during 1973-1982 and irradiated, the cardiac mortality ratio (left versus right tumor laterality) was 1.20 [1.04-1.38] less then 10 years afterwards, and 1.58 [1.29 - 1.95] after 15 years or more. Because radiation techniques have improved over time, such risks are expected to be reduced. A cohort was performed at Institute Gustave Roussy to investigate long term effects of breast cancer treatments. This cohort comprise 7711 women treated for beast cancer between 1954 and 1984. Mean age at the first treatment was 55 years [21 - 91], 61% were diagnosed before 1977 vs 39% after, 50.4% were left -sided breast cancer, 4832 (73.2 %) were recorded as having received external-beam radiotherapy as part of the initial treatment and 516 (8%) radiotherapy in association with chemotherapy. The aim of the present study is to investigate long term mortality and effects of radiotherapy on mortality from cardiac disease and second cancers. The originality of our study comparing to similar others is the homogeneity of the population studied and the longer follow-up. Vital status and causes of death of women of the cohort were obtained as well as mortality rates in the general French population. The cut off date was January 1, 2001. External and internal analysis were performed. Persons years at risk have been calculated for the entire follow-up period, less then 10 years, 10-19 years, 20-29 years, and 30 or more years afterwards. To

Long term mortality from cardiac disease and lung cancer after radiotherapy for breast cancer: a prospective cohort study of 7 711 women treated and followed-up at Institute Gustave Roussy (France)

International Nuclear Information System (INIS)

Boukheris, H.; Rubino, C.; Le, M.; Giardini, M.; Brindel, P.; Doyon, F.; Paoletti, C.; Labbe, M.; Haouari, Z.; Vathaire, F. de

2006-01-01

Full text of publication follows: Women who are treated for early breast cancer with adjuvant radiation have a decreased risk of local recurrence but an increased risk of mortality from heart disease and lung cancer. Patients with left -sided breast tumors receive a higher dose of radiation to the heart than patients with right-sided tumors. In a previous study of about 300000 women treated for breast cancer during 1973-2001 and followed-up prospectively for cause-specific mortality until January 1, 2002, Sarah Darby showed that for women diagnosed during 1973-1982 and irradiated, the cardiac mortality ratio (left versus right tumor laterality) was 1.20 [1.04-1.38] less then 10 years afterwards, and 1.58 [1.29 - 1.95] after 15 years or more. Because radiation techniques have improved over time, such risks are expected to be reduced. A cohort was performed at Institute Gustave Roussy to investigate long term effects of breast cancer treatments. This cohort comprise 7711 women treated for beast cancer between 1954 and 1984. Mean age at the first treatment was 55 years [21 - 91], 61% were diagnosed before 1977 vs 39% after, 50.4% were left -sided breast cancer, 4832 (73.2 %) were recorded as having received external-beam radiotherapy as part of the initial treatment and 516 (8%) radiotherapy in association with chemotherapy. The aim of the present study is to investigate long term mortality and effects of radiotherapy on mortality from cardiac disease and second cancers. The originality of our study comparing to similar others is the homogeneity of the population studied and the longer follow-up. Vital status and causes of death of women of the cohort were obtained as well as mortality rates in the general French population. The cut off date was January 1, 2001. External and internal analysis were performed. Persons years at risk have been calculated for the entire follow-up period, less then 10 years, 10-19 years, 20-29 years, and 30 or more years afterwards. To

A comparative study of external radiotherapy alone versus external radiotherapy + brachytherapy in carcinoma cervix stage III B

International Nuclear Information System (INIS)

Bardia, M.R.; Bhargava, S.C.; Chaudhary, R.K.; Agrawal, V.K.; Singh, K.; Vyas, R.

1987-01-01

Carcinoma of the cervix is the commonest cancer seen in women at Sardar Patel Medical College, Bikaner (Rajasthan). In the present study external radio-therapy and brachytherapy are used in carcinoma cervix stage III B. After 4000 to 4500 rads to pelvis by external radio-therapy, patient was assessed for intra cavitary application. Total given dose to point A was 7500 rads, to point B was 5000 rads. If patient was not suitable a split course was given where patient was asked to come after 3 weeks for intracavitary application. A comparative study of both methods was done. There was significant improvement in the control of central disease by applying intracavitary source. Radiation reactions were comparable. (author). 4 tables, 10 refs

Consideration of safety of implant-based breast reconstruction with postreconstruction radiotherapy for breast cancer

International Nuclear Information System (INIS)

Aomatsu, Naoki; Tei, Seika; Haraoka, Goichi

2016-01-01

There is controversy as to whether immediate autologous breast reconstruction followed by postoperative radiotherapy has acceptable complications and aesthetic outcomes. To evaluate the interval between surgery and adjuvant chemotherapy and radiation in patients treated with mastectomy and immediate expander-implant reconstruction, and to evaluate locoregional and distant control and cosmesis in these patients. Between 2011 and 2015, 9 patients with breast cancer were treated at our institution with definitive mastectomy and axillary lymph node dissection followed by immediate tissue expander placement and postreconstruction radiotherapy. We reviewed the complications of implant-based breast reconstruction followed by postreconstruction radiotherapy. The timing of irradiation was after implant insertion for 8 patients and after tissue expander insertion for 1 patient. The mean follow-up was 601 days. There were no unacceptable complications or local recurrences. For the majority of patients, overall symmetry, aesthetic results, and patient satisfaction were high. Breast reconstruction using tissue expansion and implants is an acceptable option for the subset of patients who may undergo postreconstruction radiotherapy. (author)

Endocavitary radiotherapy of rectal tumours; Endokavitaer straalebehandling ved distale rectum tumorers

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Tanum, G.; Wiig, J. [Norske Radiumhospital, Oslo (Norway); Andersen, O.K. [Sentralsykehuset i Akershus, Loerenskog (Norway)

1997-02-01

The authors describe their experience of endocavitary radiotherapy of adenomas and carcinomas of the lower rectum. The method is an alternative for patients who cannot undergo standard surgical procedure or do no want a permanent colostomy. This method is cheap, fast and causes little discomfort to the patients, gives reasonable long-term results and has low morbidity. 11 refs., 4 figs., 2 tabs.

The influence of bone density on the radiotherapy of cervix cancer

Energy Technology Data Exchange (ETDEWEB)

Soares, M.R. [Departamento de Fisica, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, 49.100-000, Rosa Elze, Sao Cristovao, SE (Brazil); Souza, D.N., E-mail: divanizi@ufs.br [Departamento de Fisica, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, 49.100-000, Rosa Elze, Sao Cristovao, SE (Brazil)

2011-10-01

Until the 1970s the irradiated region of a patient undergoing external beam radiotherapy was considered a homogeneous volume and a regular surface, with physical characteristics similar to water. With the improvement of medical imaging equipment, it has become possible to conduct planning in radiotherapy treatment that considers the heterogeneities and irregularities of a patient's anatomy. Consequently, such technological resources have brought greater accuracy to radiotherapy. In this study, we determined the variation in the average amount of absorbed dose on the target volume and at the point of prescription treatment by comparing the doses which were calculated in a planning system considering the patient both as a homogeneous, and as a heterogeneous medium. The results showed that when we take into account the volume of the upper vagina and cervix, and consider the pelvis as a heterogeneous medium, the calculated dose was under-estimated at some points in the studied volume with respect to the dose when this region was considered homogeneous.

The impact of postmastectomy radiotherapy on local control in patients with invasive lobular breast cancer

International Nuclear Information System (INIS)

Diepenmaat, Lindy A.; Sangen, Maurice J.C. van der; Poll-Franse, Lonneke V. van de; Beek, Mike W.P.M. van; Berlo, Charles L.H. van; Luiten, Ernest J.T.; Nieuwenhuijzen, Grard A.P.; Voogd, Adri C.

2009-01-01

Purpose: The aim of this population-based study was to examine the impact of postmastectomy radiotherapy on the risk of local recurrence in patients with invasive lobular breast cancer (ILC). Methods: The population-based Eindhoven Cancer Registry was used to select all patients with ILC, who underwent mastectomy in five general hospitals in the southern part of Netherlands between 1995 and 2002. Of the 499 patients 383 patients fulfilled the eligibility criteria. Of these patients, 170 (44.4%) had received postmastectomy radiotherapy. The median follow-up was 7.2 years. Fourteen patients (3.7%) were lost to follow-up. Results: During follow-up 22 patients developed a local recurrence, of whom 4 had received postmastectomy radiotherapy. The 5-year actuarial risk of local recurrence was 2.1% for the patients with and 8.7% for the patients without postmastectomy radiotherapy. After adjustment for age at diagnosis, tumour stage and adjuvant systemic treatment, the patients who underwent postmastectomy radiotherapy were found to have a more than 3 times lower risk of local recurrence compared to the patients without (Hazard Ratio 0.30; 95% Confidence Interval: 0.10-0.89). Conclusion: Local control is excellent for patients with ILC who undergo postmastectomy radiotherapy and significantly better than for patients not receiving radiotherapy.

The use of adjuvant radiotherapy in elderly patients with early-stage breast cancer: changes in practice patterns after publication of Cancer and Leukemia Group B 9343.

Science.gov (United States)

Palta, Manisha; Palta, Priya; Bhavsar, Nrupen A; Horton, Janet K; Blitzblau, Rachel C

2015-01-15

The Cancer and Leukemia Group B (CALGB) 9343 randomized phase 3 trial established lumpectomy and adjuvant therapy with tamoxifen alone, rather than both radiotherapy and tamoxifen, as a reasonable treatment course for women aged >70 years with clinical stage I (AJCC 7th edition), estrogen receptor-positive breast cancer. An analysis of the Surveillance, Epidemiology, and End Results (SEER) registry was undertaken to assess practice patterns before and after the publication of this landmark study. The SEER database from 2000 to 2009 was used to identify 40,583 women aged ≥70 years who were treated with breast-conserving surgery for clinical stage I, estrogen receptor-positive and/or progesterone receptor-positive breast cancer. The percentage of patients receiving radiotherapy and the type of radiotherapy delivered was assessed over time. Administration of radiotherapy was further assessed across age groups; SEER cohort; and tumor size, grade, and laterality. Approximately 68.6% of patients treated between 2000 and 2004 compared with 61.7% of patients who were treated between 2005 and 2009 received some form of adjuvant radiotherapy (P < .001). Coinciding with a decline in the use of external beam radiotherapy, there was an increase in the use of implant radiotherapy from 1.4% between 2000 and 2004 to 6.2% between 2005 to 2009 (P < .001). There were significant reductions in the frequency of radiotherapy delivery over time across age groups, tumor size, and tumor grade and regardless of laterality (P < .001 for all). Randomized phase 3 data support the omission of adjuvant radiotherapy in elderly women with early-stage breast cancer. Analysis of practice patterns before and after the publication of these data indicates a significant decline in radiotherapy use; however, nearly two-thirds of women continue to receive adjuvant radiotherapy. © 2014 American Cancer Society.

Predicted risks of radiogenic cardiac toxicity in two pediatric patients undergoing photon or proton radiotherapy

International Nuclear Information System (INIS)

Zhang, Rui; Howell, Rebecca M; Homann, Kenneth; Giebeler, Annelise; Taddei, Phillip J; Mahajan, Anita; Newhauser, Wayne D

2013-01-01

Hodgkin disease (HD) and medulloblastoma (MB) are common malignancies found in children and young adults, and radiotherapy is part of the standard treatment. It was reported that these patients who received radiation therapy have an increased risk of cardiovascular late effects. We compared the predicted risk of developing radiogenic cardiac toxicity after photon versus proton radiotherapies for a pediatric patient with HD and a pediatric patient with MB. In the treatment plans, each patient’s heart was contoured in fine detail, including substructures of the pericardium and myocardium. Risk calculations took into account both therapeutic and stray radiation doses. We calculated the relative risk (RR) of cardiac toxicity using a linear risk model and the normal tissue complication probability (NTCP) values using relative seriality and Lyman models. Uncertainty analyses were also performed. The RR values of cardiac toxicity for the HD patient were 7.27 (proton) and 8.37 (photon), respectively; the RR values for the MB patient were 1.28 (proton) and 8.39 (photon), respectively. The predicted NTCP values for the HD patient were 2.17% (proton) and 2.67% (photon) for the myocardium, and were 2.11% (proton) and 1.92% (photon) for the whole heart. The predicted ratios of NTCP values (proton/photon) for the MB patient were much less than unity. Uncertainty analyses revealed that the predicted ratio of risk between proton and photon therapies was sensitive to uncertainties in the NTCP model parameters and the mean radiation weighting factor for neutrons, but was not sensitive to heart structure contours. The qualitative findings of the study were not sensitive to uncertainties in these factors. We conclude that proton and photon radiotherapies confer similar predicted risks of cardiac toxicity for the HD patient in this study, and that proton therapy reduced the predicted risk for the MB patient in this study

18F-fluoromisonidazole (FMISO) and 18F-fluorodeoxyglucose (FDG) PET in patients undergoing radiotherapy or chemotherapy following surgery for high-grade glioma

International Nuclear Information System (INIS)

Lee, S. T.

2009-01-01

Full text:Background: Tumour hypoxia is associated with disease progression and resistance to therapy. High grade cerebral gliomas have a poor outcome despite advancements in chemotherapy and radiotherapy. 18F-fluoromisonidazole (18F-FMISO) concentrates in hypoxic cells and is associated with tumour grade in gliomas. The aim of this study was to compare the patterns of uptake of 18F-FDG PET and 18F-FMISO PET post-surgery with MRI and areas of recurrence post-radiotherapy. Methods: Patients with high grade cerebral glioma were recruited into this prospective study. All patients had post-surgical, pre-radiotherapy 18F-FDG, 18F-FMISO and MRI scans, which were all repeated 4-6 weeks post-completion to radiotherapy. The patients were followed-up clinically three monthly and re-imaged if indicated. Results: Ten patients were enrolled in this study, mean age 62 years (range 55-69 years), who all had pre-radiotherapy scans performed. Seven patients had scans done pre- and post-radiotherapy, with 3 patients with only pre-therapy scans. Nine patients had significant FMISO uptake and 8 patients demonstrated abnormal FDG uptake. The areas of FMISO uptake on pre-radiotherapy scans correlated with the most abnormal areas of contrast-enhancement on pre-treatment MRI and areas of locally recurrent disease on post-treatment MRI in eight patients. Nine patients had locally recurrent disease on follow-up MRI. FMISO was more predictive of tumour recurrence compared to FDG. Conclusion: Post-surgical 18F-FMISO PET in patients with cerebral glioma is more predictive of areas of recurrent disease compared to 18F-FDG PET.

Intraoperative radiotherapy for cancer of the pancreas

International Nuclear Information System (INIS)

Manabe, Tadao; Nagai, Toshihiro; Tobe, Takayoshi; Shibamoto, Yuta; Takahashi, Masaharu; Abe, Mitsuyuki

1985-01-01

Seven patients treated by intraoperative radiotherapy for cancer of the pancreas were evaluated. Three patients undergoing pancreaticoduodenectomy for cancer of the head of the pancreas received a dose of 2,500--3,000 rad (6--10 MeV Betatron) intraoperatively with or without external beam irradiation at a dose of 2,520 rad (10 MeV lineac X-ray). One patient developed radiation pancreatitis and died 0.8 month after surgery. Autopsy revealed the degeneration of cancer cells in the involved superior mesenteric artery. One died of hepatic metastasis 8.5 months after surgery, however, recurrence was not found in the irradiation field. The other patient who had external beam irradiation combined with intraoperative radiotherapy is alive 7.5 months after surgery. Four patients with unresectable cancer of the body of the pancreas received a dose of 2,500--3,000 rad (13--18 MeV Betatron) intraoperatively with or without external beam irradiation at a dose of 1,500--5,520 rad (10 MeV lineac X-ray). One patient died of peritonitis carcinomatosa 3.0 months after surgery. One patient died of DIC 0.6 month after surgery. Two patients are alive 1.0 and 6.5 months after surgery. In these patients with intraoperative radiotherapy for unresectable cancer of the pancreas, remarkable effects on relief of pain and shrinkage of tumor were obtained. Further pursuit of intraoperative and external beam radiotherapies in combination with pancreatectomy should be indicated in an attempt to prolong survival of patient with cancer of the pancreas. (author)

Adherence patterns to extended cervical screening intervals in women undergoing human papillomavirus (HPV) and cytology cotesting.

Science.gov (United States)

Rendle, Katharine A; Schiffman, Mark; Cheung, Li C; Kinney, Walter K; Fetterman, Barbara; Poitras, Nancy E; Lorey, Thomas; Castle, Philip E

2018-04-01

Although guidelines have recommended extended interval cervical screening using concurrent human papillomavirus (HPV) and cytology ("cotesting") for over a decade, little is known about its adoption into routine care. Using longitudinal medical record data (2003-2015) from Kaiser Permanente Northern California (KPNC), which adopted triennial cotesting in 2003, we examined adherence to extended interval screening. We analyzed predictors of screening intervals among 491,588 women undergoing routine screening, categorizing interval length into early (<2.5years), adherent (2.5<3.5years), or late (3.5<6.0years). We also examined repeated early screening in a subgroup of 50,691 women. Predictors examined included: cohort year (defined by baseline cotest, 2003-2009), race/ethnicity, and baseline age. Compared to the 2003 cohort, women in the 2009 cohort were significantly less likely to screen early (aOR=0.22, 95% CI=0.21, 0.23) or late (aOR=0.47, 95% CI=0.45, 0.49). African American (AA) and Hispanic women were less adherent overall than Non-Hispanic White women, with increased early [(AA: aOR=1.21, 95%CI=1.17, 1.25) (Hispanic: aOR=1.08, 95%CI=1.06, 1.11)] and late screening [(AA: aOR=1.23, 95%CI=1.19, 1.27) (Hispanic: aOR=1.06, 95%CI=1.03, 1.08)]. Asian women were slightly more likely to screen early (aOR=1.03, 95%CI=1.01, 1.05), and less likely to screen late (aOR=0.92, 95% CI=0.90, 0.94). Women aged 60-64years were most likely to screen early for two consecutive intervals (aOR=2.09, 95%CI=1.91, 2.29). Our study found that widespread and rapid adoption of extended interval cervical cancer screening is possible, at least in this managed care setting. Further research examining multilevel drivers promoting or restricting extended interval screening across diverse healthcare settings is needed. Copyright © 2018 Elsevier Inc. All rights reserved.

Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials

DEFF Research Database (Denmark)

Darby, S; McGale, P; Correa, C

2011-01-01

After breast-conserving surgery, radiotherapy reduces recurrence and breast cancer death, but it may do so more for some groups of women than for others. We describe the absolute magnitude of these reductions according to various prognostic and other patient characteristics, and relate the absolute...

Differences in gene expression of granulosa cells from women undergoing controlled ovarian hyperstimulation with either recombinant follicle-stimulating hormone or highly purified human menopausal gonadotropin

DEFF Research Database (Denmark)

Grøndahl, Marie Louise; Borup, Rehannah; Lee, Young Bae

2009-01-01

randomized study. SETTING: University-based facilities for clinical services and research. PATIENT(S): Thirty women undergoing treatment with vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI). INTERVENTION(S): Patients were randomly allocated to receive recombinant FSH or human (hMG) COH...

The effect of education given before surgery on self-esteem and body image in women undergoing hysterectomy

Directory of Open Access Journals (Sweden)

Şengül Yaman

2015-12-01

Full Text Available Objective: To evaluate the effect of information provided before surgery on the self-esteem and body image of women undergoing hysterectomy. Materials and Methods: The study had a semi-experimental design with pre-post tests. A total of 60 women were included in the study and divided into two groups, the intervention group (n=30 and control group (n=30. A questionnaire, the Rosenberg self-esteem scale, and the body image scale were used to collect data. Results: The pre- and post-test body image scores were similar in the intervention group patients, but the post-test scores were significantly higher in the control group (p<0.05. The pre- and post-test self-esteem scores were again similar in the intervention group, but the post-test scores were significantly lower in the control group (p<0.05. Conclusion: This study revealed that health education given to patients prior to hysterectomy protects body image and consequently self-esteem.

Breast cancer in elderly person: which role for radiotherapy

International Nuclear Information System (INIS)

Horn, S.; Cutuli, B.

2011-01-01

The authors briefly discuss the issue and practices of treatment of elderly women suffering from breast cancer. Even if radiotherapy is sometimes forgotten in such cases, disease characteristics and the tolerance capacity of the patient must be considered before implementing treatment protocols. Short communication

Radiotherapy

International Nuclear Information System (INIS)

Prosnitz, L.R.; Kapp, D.S.; Weissberg, J.B.

1983-01-01

This review highlights developments over the past decade in radiotherapy and attempts to summarize the state of the art in the management of the major diseases in which radiotherapy has a meaningful role. The equipment, radiobiology of radiotherapy and carcinoma of the lung, breast and intestines are highlighted

Leukemia in patients following radiotherapy for malignant neoplasms in the pelvic region

Energy Technology Data Exchange (ETDEWEB)

Murohashi, Ikuo

1985-01-01

A prospective study of 1572 women treated with radiotherapy for cervical (1478 women) and ovarian cancer (95 women) was done. Patients had been followed clinically and especially by blood tests between 1961 and 1981, comprising 8990 women-years (WY). Following radiotherapy, 5 patients developed non-lymphocytic leukemia (2 acute myeloblastic leukemia (AML), 1 acute monocytic leukemia (AMoL), and 2 chronic myeloid leukemia (CML)). Based on rates for the general population, 0.45 case would be expected, and, therefore, the relative risk was 11.2. The average mean marrow dose for all our subjects was calculated to be 11.77 rad, the risk of radiation-induced leukemia was 0.43 excess case per year per one million women exposed to 1 rad of radiation to the bone marrow. Four patients with cervical cancer who developed leukemia were in a high-dose-rate group treated with both a linear accelerator (Linac) and remote afterloading system (RALS), and 1 patient with ovarian cancer who developed leukemia was treated with a Linac alone. This is the first report of a statistically significant increased risk of leukemia for patients treated with large doses of radiation for malignant neoplasms in the pelvic region. (author).

Leukemia in patients following radiotherapy for malignant neoplasms in the pelvic region

International Nuclear Information System (INIS)

Murohashi, Ikuo

1985-01-01

A prospective study of 1572 women treated with radiotherapy for cervical (1478 women) and ovarian cancer (95 women) was done. Patients had been followed clinically and especially by blood tests between 1961 and 1981, comprising 8990 women-years (WY). Following radiotherapy, 5 patients developed non-lymphocytic leukemia [2 acute myeloblastic leukemia (AML), 1 acute monocytic leukemia (AMoL), and 2 chronic myeloid leukemia (CML)]. Based on rates for the general population, 0.45 case would be expected, and, therefore, the relative risk was 11.2. The average mean marrow dose for all our subjects was calculated to be 11.77 rad, the risk of radiation-induced leukemia was 0.43 excess case per year per one million women exposed to 1 rad of radiation to the bone marrow. Four patients with cervical cancer who developed leukemia were in a high-dose-rate group treated with both a linear accelerator (Linac) and remote afterloading system (RALS), and 1 patient with ovarian cancer who developed leukemia was treated with a Linac alone. This is the first report of a statistically significant increased risk of leukemia for patients treated with large doses of radiation for malignant neoplasms in the pelvic region. (author)

Evaluation of radiotherapy and chemotherapy effects in bone matrix using X-ray microfluorescence

International Nuclear Information System (INIS)

Andrade, C.B.V.; Salata, C.; Silva, C.M.

2014-01-01

Premenopausal women undergoing adjuvant chemotherapy and/or radiotherapy for Breast Cancer (BC) treatment have significant bone loss. This high bone mineral density loss can lead to an increased risk of fractures. In this study, there were evaluated parameters involved in osteoporosis when rats were subjected to a chemotherapy regimen (TC) and/or irradiation (IR). Female Wistar rats were divided into 3 groups: control (G1), TC+IR (G2) and IR (G3). The animals were euthanized after 5 months at the end of treatment and their femurs were excised and dissected. Sections of 10 μm thick were used for μXRF analysis at the National Laboratory of Synchrotron Light. The uteri of these rats were collected and weighed. The obtained results showed that animals from G2 had a significant reduction (p<0.05) of uterine mass when compared to control. The qualitative analysis performed by μXRF showed that animals from G2 had iron in bone composition of the femurs. This same result was notobserved in animals from G1 and G3 groups. These results suggest that early menopause occurs and osteoporosis begins, probably because of the absence, or reduced, production of estrogen. The presence of iron in the G2 samples in indicates the process of osteoporosis, because according to literature, this ion is competitive with calcium ions. - Highlights: • Premenopausal women undergoing Breast Cancer treatment have significant bone mineral density loss. • Animals submitted to Breast Cancer treatment have their uteri mass decreased. • The µXRF can detect differences in Iron concentration patterns between rats treated, and not treated, with chemotherapy. • Breast Cancer treatment changes the concentration of estrogens, increasing the chances of developing osteoporosis

Vertical mammaplasty associated with accelerated partial breast radiotherapy: how oncoplastic surgery techniques associated with modern techniques of radiotherapy can improve the aesthetic outcome in selected patients

International Nuclear Information System (INIS)

Couto, Henrique Lima; Amorim, Washington Cancado; Guimaraes, Rodrigo

2014-01-01

Breast cancer is the second most common type of cancer in the world, being the most common among women, responsible for 22% of new cases each year. It's surgical and radiation treatment evolved from radical procedures (Halsted radical mastectomy and total external breast radiotherapy) to less radical and more conservative procedures. With the use of modern oncoplastic surgery techniques and accelerated partial breast radiotherapy, selected patients can benefit with better aesthetic results, fewer side effects, and more comfortable and brief treatments. (author)

Vertical mammaplasty associated with accelerated partial breast radiotherapy: how oncoplastic surgery techniques associated with modern techniques of radiotherapy can improve the aesthetic outcome in selected patients

Energy Technology Data Exchange (ETDEWEB)

Couto, Henrique Lima, E-mail: enriquecouto@hotmail.com [Santa Fe Women' s and Maternity Hospital, Belo Horizonte, MG (Brazil); Amorim, Washington Cancado; Guimaraes, Rodrigo [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Hospital Geral; Ramires, Leandro Cruz; Castilho, Marcus Simoes [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Fac. de Medicina; Dominguez, Lorena Lima Coto [Universidade Estacio de Sa (UNESA), Rio de Janeiro, EJ (Brazil)

2014-07-15

Breast cancer is the second most common type of cancer in the world, being the most common among women, responsible for 22% of new cases each year. It's surgical and radiation treatment evolved from radical procedures (Halsted radical mastectomy and total external breast radiotherapy) to less radical and more conservative procedures. With the use of modern oncoplastic surgery techniques and accelerated partial breast radiotherapy, selected patients can benefit with better aesthetic results, fewer side effects, and more comfortable and brief treatments. (author)

Stevens Johnson Syndrome in a patient undergoing gynaecological brachytherapy: An association or an incident?

International Nuclear Information System (INIS)

Ferreira, M. R.; Amado, A.; Jorge, M.; Grillo, I. M.

2011-01-01

Background: Stevens Johnson Syndrome and Erythema Multiforme are hypersensitivity skin reactions generally arising in the context of multiple causes. Radiation therapy is considered to be one of these causes, although most reports are hindered by concomitant medications. Aim: The aim of this paper was to present a case of Stevens Johnson Syndrome arising in a patient undergoing gynaecological brachytherapy with an unusual presentation. Case:We describe a case of a 56-year-old woman with endometrial cancer undergoing adjuvant gynaecological radiotherapy. While undergoing a gynaecological brachytherapy boost, she developed bilateral conjunctivitis that progressed to oral mucositis and pruritic erythema with sloughing of the skin on her arms and legs but not the torso or irradiated fields (namely the vaginal mucosa). Conclusion: This case illustrates the association of RT/SJS; however, it also raises the question of patients undergoing RT being more susceptible to SJS as opposed to a direct cause of the disease. (authors)

EPR dosimetry for actual and suspected overexposures during radiotherapy treatments in Poland

International Nuclear Information System (INIS)

Trompier, F.; Sadlo, J.; Michalik, J.; Stachowicz, W.; Mazal, A.; Clairand, I.; Rostkowska, J.; Bulski, W.; Kulakowski, A.; Sluszniak, J.; Gozdz, S.; Wojcik, A.

2007-01-01

EPR dosimetry on bone samples was recently used for actual and suspected overexposures during radiotherapy treatments performed in Poland. In 2001 five breast-cancer patients undergoing radiotherapy in the Bialystok Oncology Center, Poland, were overexposed. The overexposure was due to a defective safety interlock and an obsolete safety system of the linear accelerator. For the three most exposed patients, pieces of rib bones removed during surgical reconstruction of the chest wall and skin transplantation allowed an estimation of the accident doses by electron paramagnetic resonance (EPR) spectrometry. The doses delivered during the accident were as high as 60-80 Gy. In 2005, a patient treated in Kielce Holy Cross Cancer Center exhibited similar deep necroses of the chest wall but 6 years following a 'standard upper mantel fields' radiotherapy for Hodgkin's disease. In order to investigate the possible late effect of an overexposure as necrosis origin, the delivered dose was afterward estimated by EPR dosimetry performed on a rib sample

Intrauterine administration of human chorionic gonadotropin (hCG) for subfertile women undergoing assisted reproduction.

Science.gov (United States)

Craciunas, Laurentiu; Tsampras, Nikolaos; Coomarasamy, Arri; Raine-Fenning, Nick

2016-05-20

Subfertility affects 15% of couples and represents the inability to conceive naturally following 12 months of regular unprotected sexual intercourse. Assisted reproduction refers to procedures involving the in vitro handling of both human gametes and represents a key option for many subfertile couples. Most women undergoing assisted reproduction treatment will reach the stage of embryo transfer (ET) but the proportion of embryos that successfully implant following ET has remained small since the mid-1990s. Human chorionic gonadotropin (hCG) is a hormone synthesised and released by the syncytiotrophoblast and has a fundamental role in embryo implantation and the early stages of pregnancy. Intrauterine administration of synthetic or natural hCG via an ET catheter during a mock procedure around the time of ET is a novel approach that has recently been suggested to improve the outcomes of assisted reproduction. To investigate whether the intrauterine administration of hCG around the time of ET improves the clinical outcomes in subfertile women undergoing assisted reproduction. We performed a comprehensive literature search of the Cochrane Gynaecology and Fertility Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, CINAHL, PsycINFO, registers of ongoing trials andreference lists of all included studies and relevant reviews (from inception to 10 November 2015), in consultation with the Cochrane Gynaecology and Fertility Group Trials Search Co-ordinator. We included all randomised controlled trials (RCTs) evaluating intrauterine administration of hCG around the time of ET in this review irrespective of language and country of origin. Two authors independently selected studies, assessed risk of bias, extracted data from studies and attempted to contact the authors where data were missing. We performed statistical analysis using Review Manager 5 in accordance with the Cochrane Handbook for Systematic Reviews of

Stereotactic radiosurgery versus whole-brain radiotherapy after intracranial metastasis resection : A systematic review and meta-analysis

NARCIS (Netherlands)

Lamba, Nayan; Muskens, Ivo S; DiRisio, Aislyn C; Meijer, Louise; Briceno, Vanessa; Edrees, Heba; Aslam, Bilal; Minhas, Sadia; Verhoeff, Joost J.C.; Kleynen, Catharina E.; Smith, Timothy R; Mekary, Rania A; Broekman, Marike L.

2017-01-01

Background: In patients with one to three brain metastases who undergo resection, options for post-operative treatments include whole-brain radiotherapy (WBRT) or stereotactic radiosurgery (SRS) of the resection cavity. In this meta-analysis, we sought to compare the efficacy of each post-operative

An association between Trichomonas vaginalis and high-risk human papillomavirus in rural Tanzanian women undergoing cervical cancer screening.

Science.gov (United States)

Lazenby, Gweneth B; Taylor, Peyton T; Badman, Barbara S; McHaki, Emil; Korte, Jeffrey E; Soper, David E; Young Pierce, Jennifer

2014-01-01

The goal of this study was to determine the prevalence of vaginitis and its association with high-risk human papillomavirus (HR HPV) in women undergoing cervical cancer screening in rural Tanzania. For the purpose of cervical cancer screening, cytology and HR HPV polymerase chain reaction data were collected from 324 women aged between 30 and 60 years. Microscopy and gram stains were used to detect yeast and bacterial vaginosis. Cervical nucleic acid amplification test specimens were collected for the detection of Trichomonas vaginalis (TV), Chlamydia trachomatis, and Neisseria gonorrhoeae. The majority of women were married (320 of 324) and reported having a single sexual partner (270 of 324); the median age of participants was 41 years. HR HPV was detected in 42 participants. Forty-seven percent of women had vaginitis. Bacterial vaginosis was the most common infection (32.4%), followed by TV (10.4%), and yeast (6.8%). In multivariable logistic regression analysis, TV was associated with an increased risk of HR HPV (odds ratio, 4.2 [95% CI, 1.7-10.3]). Patients with TV were 6.5 times more likely to have HPV type 16 than patients negative for TV (50% vs 13.3%) (odds ratio, 6.5 [95% CI, 1.1-37]). Among rural Tanzanian women who presented for cervical cancer screening, Trichomonas vaginitis was significantly associated with HR HPV infection (specifically type 16). © 2014 Published by Elsevier HS Journals, Inc.

Radiotherapy for cancer patients aged 85 or older

International Nuclear Information System (INIS)

Kan, Tomoko; Kodani, Kazuhiko; Michimoto, Koichi; Ogawa, Toshihide

2009-01-01

The purpose of this study was to investigate the clinical efficacy and problems of radiotherapy for cancer patients aged 85 or older. Fifty-three patients (26 men, 27 women) who underwent radiotherapy were analyzed retrospectively. Median age was 87 years (range; 85-99). Treatment policy was classified into curative, semi-curative (treatment field or total dose were limited due to performance status) and palliative therapy. Head-and-neck, bladder and skin cancer were the most common primary disease. The treatment was deemed curative in 27%, semi-curative in 13%, and palliative in 49%. Total dose of semi-curative therapy was almost same compared with curative therapy. The rate of treatment completion and effectiveness were not significantly different in curative therapy and semi-curative therapy. We should consider to reduce the field size to gross target volume, but to treat with substantial dose to make radiotherapy safe and effective. We must be aware that elderly patients have basically low tolerability. (author)

Hyperfractionated Accelerated Radiotherapy (HART) for Anaplastic Thyroid Carcinoma: Toxicity and Survival Analysis

Energy Technology Data Exchange (ETDEWEB)

Dandekar, Prasad [Head and Neck/Thyroid Unit, Royal Marsden NHS Foundation Trust, Sutton, Surrey (United Kingdom); Harmer, Clive; Barbachano, Yolanda [Department of Clinical Research and Development, Royal Marsden NHS Foundation Trust, Sutton, Surrey (United Kingdom); Rhys-Evans, Peter; Harrington, Kevin; Nutting, Christopher [Head and Neck-Thyroid Unit, Royal Marsden NHS Foundation Trust, Chelsea, London (United Kingdom); Newbold, Kate [Head and Neck/Thyroid Unit, Royal Marsden NHS Foundation Trust, Sutton, Surrey (United Kingdom); Consultant Clinical Oncologist, Royal Marsden NHS Foundation Trust, Chelsea, London (United Kingdom)

2009-06-01

Purpose: Anaplastic thyroid carcinoma (ATC) is one of the most aggressive cancers, and the current protocol of hyperfractionated accelerated radiotherapy was initiated to improve survival while limiting toxicities. Methods and Materials: All patients with ATC from 1991 to 2002 were accrued and received megavoltage radiotherapy from the mastoid processes to the carina up to 60 Gy in twice-daily fractions of 1.8 and 2 Gy, 6 hours apart. Results: Thirty-one patients were accrued with a median age of 69 years, and 55% were women. Debulking was performed in 26%, and total thyroidectomy, in 6%, whereas 68% received radical radiotherapy alone. Local control data were available for 27 patients: 22% had a complete response, 26% had a partial response, 15% showed progressive disease, and 37% showed static disease. Median overall survival for all 31 patients was 70 days (95% confidence interval, 40-99). There was no significant difference in median survival between patients younger (70 days) and older than 70 years (42 days), between men (70 days) and women (49days), and between patients receiving postoperative radiotherapy (77 days) and radical radiotherapy alone (35 days). Grade III or higher skin erythema was seen in 56% patients; desquamation in 21%; dysphagia in 74%; and esophagitis in 79%. Conclusion: The current protocol failed to offer a significant survival benefit, was associated with severe toxicities, and thus was discontinued. There is a suggestion that younger patients with operable disease have longer survival, but this would require a larger study to confirm it.

Radiotherapy

Directory of Open Access Journals (Sweden)

Rema Jyothirmayi

1999-01-01

Full Text Available Purpose. Conservative treatment in the form of limited surgery and post-operative radiotherapy is controversial in hand and foot sarcomas, both due to poor radiation tolerance of the palm and sole, and due to technical difficulties in achieving adequate margins.This paper describes the local control and survival of 41 patients with soft tissue sarcoma of the hand or foot treated with conservative surgery and radiotherapy. The acute and late toxicity of megavoltage radiotherapy to the hand and foot are described. The technical issues and details of treatment delivery are discussed. The factors influencing local control after radiotherapy are analysed.

[Use of filgrastim, granulocyte colony stimulating factor (G-CSF), in radiotherapy to reduce drop-outs because of radiogenic leukopenia].

Science.gov (United States)

Gava, A; Bertossi, L; Ferrarese, F; Coghetto, F; Marazzato, G; Andrulli, A D; Zorat, P L

1998-03-01

Radiotherapy patients are at risk of developing leukopenia, which risk depends on the irradiated volume, the rate of irradiated bone marrow and the radiation dose. Radiogenic leukopenia may cause radiotherapy drop-out, with consequent effects, on local tumor control and clinical outcome. The introduction of granulocyte growth factors, such as filgrastim, has permitted to accelerate normal neutrophil count recovery in irradiation-related neutropenia both in vitro and animal models; clinical experience in humans is still lacking, relative to both indications and scheduling. In the Oncologic Radiotherapy Department of Treviso Hospital, 31 patients irradiated for Hodgkin disease, rectal cancer and other malignancies, who presented leukopenia requiring treatment discontinuation, were given filgrastim to assess its actual effect in avoiding further drop-outs and to compare two administration schedules (2 or 3 vials, 30 MIU, weekly). Filgrastim treatment was continued throughout the radiotherapy cycles, for 1 to 5 weeks. Eighteen patients had received previous chemotherapy and 11 were undergoing concurrent 5-fluorouracil chemotherapy-irradiation. A mean 203% increase in leukocyte count was observed (136% in the patients treated with 2 vials/week and 274% in those receiving 3 vials/week); this increase was more apparent in women that in men (256% versus 91%) and slightly higher in patients 50 years old and with target volumes < 5000 ml. Filgrastin treatment was well tolerated by all patients, with no discontinuations due to adverse effects; 9 patients (29%) reported skeletal pain, which was marked in 2 of them only. Eighty percent of patients completed all the radiotherapy cycles with no discontinuation, while 6 patients dropped out because leukopenia persisted. Biweekly filgrastim administration was effective to prevent unscheduled radiotherapy discontinuation in 75% of patients and triweekly administration was effective in 86% of patients. In our experience, filgrastim

Experience of women with breast cancer in radiotherapy and radiation protection; Vivência de mulheres com câncer de mama em tratamento radioterápico e proteção radiológica

Energy Technology Data Exchange (ETDEWEB)

Huhn, A.; Melo, J.A.C.; Borges, L.M.; Claro, S., E-mail: andrea.huhn@ifsc.edu.br [Departamento Acadêmico de Saúde e Serviços/ Instituto Federal de Santa Catarina, Florianópolis-SC (Brazil)

2017-07-01

The worldwide incidence of cancer is growing. Regarding breast cancer in Brazil, the outlook is of 57 cases per 100,000 women. Even with advances in medicine, cancer is often associated with the anguish and suffering. Method: This was a qualitative, exploratory and descriptive research guided by the phenomenological approach, approved in an ethics committee in human research. A semi-structured interview was conducted with women aged between 40 and 65 years, in a public hospital in southern Brazil. The general objective was to analyze how women diagnosed with breast cancer experienced radiotherapy and the understanding of radiation protection. Results: It is a fact that the patients seek subsidies, besides the medical treatment, to face the period of treatment of the mammary neoplasia and the understanding of the radiological protection in this treatment. The reports show strength of faith, family support, treatment safety and radiological protection of adjacent areas to overcome the problem. Conclusion: Both the disease and the radiotherapy treatment provoked intense turbulence in the participants' lives, generating significant changes, such as difficult of psychological and social adaptation.

Predictors of premenstrual impairment among women undergoing prospective assessment for premenstrual dysphoric disorder: a cycle-level analysis.

Science.gov (United States)

Schmalenberger, K M; Eisenlohr-Moul, T A; Surana, P; Rubinow, D R; Girdler, S S

2017-07-01

Women who experience significant premenstrual symptoms differ in the extent to which these symptoms cause cyclical impairment. This study clarifies the type and number of symptoms that best predict premenstrual impairment in a sample of women undergoing prospective assessment for premenstrual dysphoric disorder (PMDD) in a research setting. Central research goals were to determine (1) which emotional, psychological, and physical symptoms of PMDD are uniquely associated with premenstrual impairment, and (2) how many cyclical symptoms optimally predict the presence of a clinically significant premenstrual elevation of impairment. A total of 267 naturally cycling women recruited for retrospective report of premenstrual emotional symptoms completed daily symptom reports using the Daily Record of Severity of Problems (DRSP) and occupational, recreational, and relational impairment for 1-4 menstrual cycles (N = 563 cycles). Multilevel regression revealed that emotional, psychological, and physical symptoms differ in their associations with impairment. The core emotional symptoms of PMDD were predictors of impairment, but not after accounting for secondary psychological symptoms, which were the most robust predictors. The optimal number of premenstrual symptoms for predicting clinically significant premenstrual impairment was four. Results enhance our understanding of the type and number of premenstrual symptoms associated with premenstrual impairment among women being evaluated for PMDD in research contexts. Additional work is needed to determine whether cognitive symptoms should receive greater attention in the study of PMDD, and to revisit the usefulness of the five-symptom diagnostic threshold.

Longitudinal assessment of nutritional risk in patients under chemo or radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Mastelaro, Isabelle; Pupin, Mariana Pietrobom; Ribeiro, Sofia Miranda de Figueiredo [Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil); Oliveira, Harley Francisco de; Peria, Fernanda Maris; Cunha, Selma Freire de Carvalho da, E-mail: sfreire@fmrp.usp.br [Universidade de Sao Paulo (USP), Ribeirao Preto, SP (Brazil). Faculdade de Medicina

2016-10-15

Objective: To compare nutritional risk in adult patients undergoing chemotherapy and radiotherapy in the beginning, middle, and end of oncologic treatment. Method: This prospective, comparative study included 83 adult patients, 44 undergoing chemotherapy (CT group) and 39 undergoing radiotherapy (RT group) at an oncology treatment center. Nutritional risk was determined by NRS-2002 in the beginning, middle, and end of therapy. Statistical analysis was performed using Statistica 8.0 software. Results: No differences in food intake or body mass index were observed between the CT (24.6±4.8 kg/m²) and RT groups (25.0±5.9 kg/m², p=0.75). Weight loss in the preceding 3 months was detected in 56.8% of CT group and 38.5% of RT group (p=0.09). The weight loss percentage compared with the usual weight within 3 months was greater (p<0.001) in the CT (11.4±6.5%) than in the RT group (3.9±6.8%). In the beginning of treatment, we observed high percentages of patients at moderate (18.2 vs. 15.4%, p=0.73) and high nutritional risk (61.4 vs. 48.7%, p=0.25), with no statistical difference between the CT and RT groups, respectively. During therapy, the nutritional risk remained unaltered in both groups. In the end of therapy, the majority of patients were at moderate (18.2 vs. 12.8%, p=0.50) or severe nutritional risk (50.0 vs. 51.3%, p=0.91), in the CT and RT groups, respectively, regardless of the type of oncologic treatment. Conclusion: The high prevalence of patients at moderate or high nutritional risk in the beginning of treatment indicates the need for an early and continuous follow-up of the nutritional status of patients undergoing oncologic treatment. (author)

Longitudinal assessment of nutritional risk in patients under chemo or radiotherapy

International Nuclear Information System (INIS)

Mastelaro, Isabelle; Pupin, Mariana Pietrobom; Ribeiro, Sofia Miranda de Figueiredo; Oliveira, Harley Francisco de; Peria, Fernanda Maris; Cunha, Selma Freire de Carvalho da

2016-01-01

Objective: To compare nutritional risk in adult patients undergoing chemotherapy and radiotherapy in the beginning, middle, and end of oncologic treatment. Method: This prospective, comparative study included 83 adult patients, 44 undergoing chemotherapy (CT group) and 39 undergoing radiotherapy (RT group) at an oncology treatment center. Nutritional risk was determined by NRS-2002 in the beginning, middle, and end of therapy. Statistical analysis was performed using Statistica 8.0 software. Results: No differences in food intake or body mass index were observed between the CT (24.6±4.8 kg/m²) and RT groups (25.0±5.9 kg/m², p=0.75). Weight loss in the preceding 3 months was detected in 56.8% of CT group and 38.5% of RT group (p=0.09). The weight loss percentage compared with the usual weight within 3 months was greater (p<0.001) in the CT (11.4±6.5%) than in the RT group (3.9±6.8%). In the beginning of treatment, we observed high percentages of patients at moderate (18.2 vs. 15.4%, p=0.73) and high nutritional risk (61.4 vs. 48.7%, p=0.25), with no statistical difference between the CT and RT groups, respectively. During therapy, the nutritional risk remained unaltered in both groups. In the end of therapy, the majority of patients were at moderate (18.2 vs. 12.8%, p=0.50) or severe nutritional risk (50.0 vs. 51.3%, p=0.91), in the CT and RT groups, respectively, regardless of the type of oncologic treatment. Conclusion: The high prevalence of patients at moderate or high nutritional risk in the beginning of treatment indicates the need for an early and continuous follow-up of the nutritional status of patients undergoing oncologic treatment. (author)

Non-Targeted effects of ionising radiation and radiotherapy

International Nuclear Information System (INIS)

Sjostedt, Svetlana; Bezak, Eva

2010-01-01

Full text: Modern radiobiology is undergoing rapid change due to new discoveries contradicting the target concept which is currently used to predict dose-response relationships. Thus relatively recently discovered radiation induced bystander effects (RlBEs), that include additional death, mutation and radio-adaptation in non-irradiated cells, change our understanding of the target concept and broadens its boundaries. This can be significant from a radioprotection point of view and also has the potential to reassess radiation damage models currently used in radiotherapy. This article reviews briefly the general concepts of RlBEs such as the proposed underlying mechanisms of signal induction and propagation, experimental approaches and biological end points used to investigate these phenomena. It also summ rises several mathematical models currently proposed in an attempt to quantify RlBE. The main emphasis of this al1icle is to review and highlight the potential impact of the bystander phenomena in radiotherapy.

Cytogenetic effects induced by radiotherapy of cancer patients

International Nuclear Information System (INIS)

Ekhtiar, A.; Al-Achkar, W.

2008-03-01

Ionizing radiation plays a key role in the treatment of many neoplasias. But it is well known that ionizing radiation induce wide specter of DNA damages, including SSBs, DSBs, base damage, and DNA-protein cross links. As a consequence, a second tumor may be developed after the primary tumor therapy. Attempts have been made to evaluate the genotoxicity of ionizing radiation in patients undergoing radiotherapy. In the present work, the cytogenetic damage present in peripheral blood lymphocytes of patients (29 donors) treated with fractionated partial-body radiation therapy for Head-and-neck cancer patient was followed before, during and at the end of treatment by means of the cytokinesis-block micronucleus assay. These patients had no previous chemotherapy or radiotherapy. Our results indicate that the level of spontaneous cytogenetic damage in cancer patients and smokers control (3 donors) were higher than in healthy non smoking controls (3 donor). During and after treatment, increased of micronucleus cells frequencies were observed with increasing treatment doses.(author)

Single-Fraction Intraoperative Radiotherapy for Breast Cancer: Early Cosmetic Results

International Nuclear Information System (INIS)

Beal, Kathryn; McCormick, Beryl; Zelefsky, Michael J.; Borgen, Patrick; Fey, Jane; Goldberg, Jessica; Sacchini, Virgilio

2007-01-01

Purpose: To evaluate the cosmetic outcome of patients treated with wide local excision and intraoperative radiotherapy for early-stage breast cancer. Methods and Materials: A total of 50 women were treated on a pilot study to evaluate the feasibility of intraoperative radiotherapy at wide local excision. The eligibility criteria included age >60, tumor size ≤2.0 cm, clinically negative lymph nodes, and biopsy-established diagnosis. After wide local excision, a custom breast applicator was placed in the excision cavity, and a dose of 20 Gy was prescribed to a depth of 1 cm. After 18 patients were treated, the dose was constrained laterally to 18 Gy. The cosmetic outcome was evaluated by photographs at baseline and at 6 and 12 months postoperatively. Four examiners graded the photographs for symmetry, edema, discoloration, contour, and scarring. The grades were evaluated in relationship to the volume of irradiated tissue, tumor location, and dose at the lateral aspects of the cavity. Results: The median volume of tissue receiving 100% of the prescription dose was 47 cm 3 (range, 20-97 cm 3 ). Patients with ≤47 cm 3 of treated tissue had better cosmetic outcomes than did the women who had >47 cm 3 of treated tissue. Women who had received 18 Gy at the lateral aspects of their cavities had better cosmetic outcomes than did women who had received 20 Gy at the lateral aspects. When comparing the 6- and 12-month results, the scores remained stable for 63%, improved for 17%, and worsened for 20%. Conclusion: Intraoperative radiotherapy appears feasible for selected patients. A favorable cosmetic outcome appears to be related to a smaller treatment volume. The cosmetic outcome is acceptable, although additional follow-up is necessary

SU-E-T-91: Accuracy of Dose Calculation Algorithms for Patients Undergoing Stereotactic Ablative Radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Tajaldeen, A [RMIT university, Docklands, Vic (Australia); Ramachandran, P [Peter MacCallum Cancer Centre, Bendigo (Australia); Geso, M [RMIT University, Bundoora, Melbourne (Australia)

2015-06-15

Purpose: The purpose of this study was to investigate and quantify the variation in dose distributions in small field lung cancer radiotherapy using seven different dose calculation algorithms. Methods: The study was performed in 21 lung cancer patients who underwent Stereotactic Ablative Body Radiotherapy (SABR). Two different methods (i) Same dose coverage to the target volume (named as same dose method) (ii) Same monitor units in all algorithms (named as same monitor units) were used for studying the performance of seven different dose calculation algorithms in XiO and Eclipse treatment planning systems. The seven dose calculation algorithms include Superposition, Fast superposition, Fast Fourier Transform ( FFT) Convolution, Clarkson, Anisotropic Analytic Algorithm (AAA), Acurous XB and pencil beam (PB) algorithms. Prior to this, a phantom study was performed to assess the accuracy of these algorithms. Superposition algorithm was used as a reference algorithm in this study. The treatment plans were compared using different dosimetric parameters including conformity, heterogeneity and dose fall off index. In addition to this, the dose to critical structures like lungs, heart, oesophagus and spinal cord were also studied. Statistical analysis was performed using Prism software. Results: The mean±stdev with conformity index for Superposition, Fast superposition, Clarkson and FFT convolution algorithms were 1.29±0.13, 1.31±0.16, 2.2±0.7 and 2.17±0.59 respectively whereas for AAA, pencil beam and Acurous XB were 1.4±0.27, 1.66±0.27 and 1.35±0.24 respectively. Conclusion: Our study showed significant variations among the seven different algorithms. Superposition and AcurosXB algorithms showed similar values for most of the dosimetric parameters. Clarkson, FFT convolution and pencil beam algorithms showed large differences as compared to superposition algorithms. Based on our study, we recommend Superposition and AcurosXB algorithms as the first choice of

SU-E-T-91: Accuracy of Dose Calculation Algorithms for Patients Undergoing Stereotactic Ablative Radiotherapy

International Nuclear Information System (INIS)

Tajaldeen, A; Ramachandran, P; Geso, M

2015-01-01

Purpose: The purpose of this study was to investigate and quantify the variation in dose distributions in small field lung cancer radiotherapy using seven different dose calculation algorithms. Methods: The study was performed in 21 lung cancer patients who underwent Stereotactic Ablative Body Radiotherapy (SABR). Two different methods (i) Same dose coverage to the target volume (named as same dose method) (ii) Same monitor units in all algorithms (named as same monitor units) were used for studying the performance of seven different dose calculation algorithms in XiO and Eclipse treatment planning systems. The seven dose calculation algorithms include Superposition, Fast superposition, Fast Fourier Transform ( FFT) Convolution, Clarkson, Anisotropic Analytic Algorithm (AAA), Acurous XB and pencil beam (PB) algorithms. Prior to this, a phantom study was performed to assess the accuracy of these algorithms. Superposition algorithm was used as a reference algorithm in this study. The treatment plans were compared using different dosimetric parameters including conformity, heterogeneity and dose fall off index. In addition to this, the dose to critical structures like lungs, heart, oesophagus and spinal cord were also studied. Statistical analysis was performed using Prism software. Results: The mean±stdev with conformity index for Superposition, Fast superposition, Clarkson and FFT convolution algorithms were 1.29±0.13, 1.31±0.16, 2.2±0.7 and 2.17±0.59 respectively whereas for AAA, pencil beam and Acurous XB were 1.4±0.27, 1.66±0.27 and 1.35±0.24 respectively. Conclusion: Our study showed significant variations among the seven different algorithms. Superposition and AcurosXB algorithms showed similar values for most of the dosimetric parameters. Clarkson, FFT convolution and pencil beam algorithms showed large differences as compared to superposition algorithms. Based on our study, we recommend Superposition and AcurosXB algorithms as the first choice of

Vaginal delivery after hemipelvectomy and pelvic radiotherapy for chondrosarcoma

NARCIS (Netherlands)

Browne, J. L.; Oudijk, M. A.; Holtslag, H. R.; Schreuder, H. W. R.

2014-01-01

Chondosarcoma of the proximal femur is a rare malignant disorder in women of (pre-) childbearing age, for which a radical resection through a hemipelvectomy could be indicated. We describe a case of a 36-year-old primigravida with a hemipelvectomy (2004) who had a history of radiotherapy of the

Pain and mean absorbed dose to the pubic bone after radiotherapy among gynecological cancer survivors.

Science.gov (United States)

Waldenström, Ann-Charlotte; Olsson, Caroline; Wilderäng, Ulrica; Dunberger, Gail; Lind, Helena; al-Abany, Massoud; Palm, Åsa; Avall-Lundqvist, Elisabeth; Johansson, Karl-Axel; Steineck, Gunnar

2011-07-15

To analyze the relationship between mean absorbed dose to the pubic bone after pelvic radiotherapy for gynecological cancer and occurrence of pubic bone pain among long-term survivors. In an unselected, population-based study, we identified 823 long-term gynecological cancer survivors treated with pelvic radiotherapy during 1991-2003. For comparison, we used a non-radiation-treated control population of 478 matched women from the Swedish Population Register. Pain, intensity of pain, and functional impairment due to pain in the pubic bone were assessed with a study-specific postal questionnaire. We analyzed data from 650 survivors (participation rate 79%) with median follow-up of 6.3 years (range, 2.3-15.0 years) along with 344 control women (participation rate, 72 %). Ten percent of the survivors were treated with radiotherapy; ninety percent with surgery plus radiotherapy. Brachytherapy was added in 81%. Complete treatment records were recovered for 538/650 survivors, with dose distribution data including dose-volume histograms over the pubic bone. Pubic bone pain was reported by 73 survivors (11%); 59/517 (11%) had been exposed to mean absorbed external beam doses beam doses ≥ 52.5 Gy. Thirty-three survivors reported pain affecting sleep, a 13-fold increased prevalence compared with control women. Forty-nine survivors reported functional impairment measured as pain walking indoors, a 10-fold increased prevalence. Mean absorbed external beam dose above 52.5 Gy to the pubic bone increases the occurrence of pain in the pubic bone and may affect daily life of long-term survivors treated with radiotherapy for gynecological cancer. Copyright © 2011 Elsevier Inc. All rights reserved.

Pain and Mean Absorbed Dose to the Pubic Bone After Radiotherapy Among Gynecological Cancer Survivors

International Nuclear Information System (INIS)

Waldenstroem, Ann-Charlotte; Olsson, Caroline; Wilderaeng, Ulrica; Dunberger, Gail; Lind, Helena; Al-Abany, Massoud; Palm, Asa; Avall-Lundqvist, Elisabeth; Johansson, Karl-Axel; Steineck, Gunnar

2011-01-01

Purpose: To analyze the relationship between mean absorbed dose to the pubic bone after pelvic radiotherapy for gynecological cancer and occurrence of pubic bone pain among long-term survivors. Methods and Materials: In an unselected, population-based study, we identified 823 long-term gynecological cancer survivors treated with pelvic radiotherapy during 1991-2003. For comparison, we used a non-radiation-treated control population of 478 matched women from the Swedish Population Register. Pain, intensity of pain, and functional impairment due to pain in the pubic bone were assessed with a study-specific postal questionnaire. Results: We analyzed data from 650 survivors (participation rate 79%) with median follow-up of 6.3 years (range, 2.3-15.0 years) along with 344 control women (participation rate, 72 %). Ten percent of the survivors were treated with radiotherapy; ninety percent with surgery plus radiotherapy. Brachytherapy was added in 81%. Complete treatment records were recovered for 538/650 survivors, with dose distribution data including dose-volume histograms over the pubic bone. Pubic bone pain was reported by 73 survivors (11%); 59/517 (11%) had been exposed to mean absorbed external beam doses <52.5 Gy to the pubic bone and 5/12 (42%) to mean absorbed external beam doses ≥52.5 Gy. Thirty-three survivors reported pain affecting sleep, a 13-fold increased prevalence compared with control women. Forty-nine survivors reported functional impairment measured as pain walking indoors, a 10-fold increased prevalence. Conclusions: Mean absorbed external beam dose above 52.5 Gy to the pubic bone increases the occurrence of pain in the pubic bone and may affect daily life of long-term survivors treated with radiotherapy for gynecological cancer.

Conformity Index and Homogeneity Index of the Postoperative Whole Breast Radiotherapy.

Science.gov (United States)

Petrova, Deva; Smickovska, Snezana; Lazarevska, Emilija

2017-10-15

The treatment of breast cancer involves a multidisciplinary approach in which radiotherapy plays a key role. The conformity index and the homogeneity index are two analysis tools of a treatment plan using conformal radiotherapy. The purpose of this article is an analysis of these two parameters in the assessment of the treatment plans in 58 patients undergoing postoperative radiotherapy of the whole breast. All 58 patients participating in the study had a conservatively treated early-stage breast cancer. The treatment was performed using a standard regimen of fractionation in 25 fractions up to a total dose of 50 Gy. Dose-volume histograms were generated for both plans with and without segmental fields. Pair samples t-test was used. The technique with segmental fields allowed us more homogeneity distribution when compared to standard two tangential field techniques. The HI values were 1.08 ± 0.01 and 1.09 ± 0.01 for segment and technique with two tangential fields (p conformity and the homogeneity index are important tools in the analysis of the treatment plans during radiation therapy in patients with early-stage breast cancer. Adding segment fields in the administration of radiotherapy in patients with conservatively treated breast cancer can lead to improved dosage homogeneity and conformity.

Recommendations of the publication ICRP-84: pregnancy and medical irradiation for radiotherapy

International Nuclear Information System (INIS)

Rojkind, Roberto H.

2001-01-01

The malignant diseases in the pregnant women are relatively not much frequent, and some of these cases can be applied radiotherapy for the tumours treatment. The doses involved in the radio therapeutics procedures can produce a significant foetal damage, and the patient or worker has the right to know the magnitude and the potential effects that can be results of the radiotherapy exposure. The publication ICRP-84 of the International Commission of Radiological Protection approaches specific aspect of the individual justification of the medical exposure of the patient pregnant woman, and recommends work procedures for the dose optimization that will receive the fetus. In this communication is commented the content of the radiotherapy section of the mentioned publication

Associated factors with mammographic changes in women undergoing breast cancer screening.

Science.gov (United States)

Sant'Ana, Ricardo Soares de; Mattos, Jacó Saraiva de Castro; Silva, Anderson Soares da; Mello, Luanes Marques de; Nunes, Altacílio Aparecido

2016-01-01

To evaluate association of sociodemographic, anthropometric, and epidemiological factors with result of mammogram in women undergoing breast cancer screening. This is a cross-sectional study with data obtained through interviews, anthropometric measurements, and mammography of 600 women aged 40 to 69 years at the Preventive Medicine Department of Hospital de Câncer de Barretos, Brazil, in 2014. The results of these examinations in the BI-RADS categories 1 and 2 were grouped and classified in this study as normal mammogram outcome, and those of BI-RADS categories 3, 4A, 4B, 4C, and 5 were grouped and classified as altered mammogram outcome. The statistical analysis included the Student's t-test to compare means, as well as odds ratios (OR), with their corresponding 95% confidence intervals (95%CI), to verify an association by means of the multivariate analysis. Of 600 women evaluated, 45% belonged to the age group of 40-49 years-old and 60.2% were classified as BI-RADS category 2. The multivariate analysis showed that women with blood hypertension (OR: 2.64; 95%CI: 1.07-6.49; pde fatores sociodemográficos, antropométricos e epidemiológicos com o resultado das mamografias de mulheres submetidas ao rastreamento. Trata-se de um estudo transversal com dados obtidos por meio de entrevistas, avaliação antropométrica e mamografia de 600 mulheres entre 40 a 69 anos, atendidas no Departamento de Prevenção do Hospital de Câncer de Barretos, em 2014. Os resultados de tais exames nas categorias BI-RADS 1 e 2 foram agrupados e classificados neste estudo como achado mamográfico normal, e aqueles das categorias BI-RADS 3, 4A, 4B, 4C e 5 como achado mamográfico alterado. Na análise estatística, utilizou-se o teste t de Student para comparar as médias, bem como odds ratio (OR), com seus respectivos intervalos de confiança de 95% (IC95%), na verificação de associação por análise multivariada. Das 600 mulheres avaliadas, 45% pertenciam à faixa etária dos 40 a 49

Bladder Preservation for Localized Muscle-Invasive Bladder Cancer: The Survival Impact of Local Utilization Rates of Definitive Radiotherapy

International Nuclear Information System (INIS)

Kozak, Kevin R.; Hamidi, Maryam; Manning, Matthew; Moody, John S.

2012-01-01

Purpose: This study examines the management and outcomes of muscle-invasive bladder cancer in the United States. Methods and Materials: Patients with muscle-invasive bladder cancer diagnosed between 1988 and 2006 were identified in the Surveillance, Epidemiology, and End Results (SEER) database. Patients were classified according to three mutually exclusive treatment categories based on the primary initial treatment: no local management, radiotherapy, or surgery. Overall survival was assessed with Kaplan-Meier analysis and Cox models based on multiple factors including treatment utilization patterns. Results: The study population consisted of 26,851 patients. Age, sex, race, tumor grade, histology, and geographic location were associated with differences in treatment (all p < 0.01). Patients receiving definitive radiotherapy tended to be older and have less differentiated tumors than patients undergoing surgery (RT, median age 78 years old and 90.6% grade 3/4 tumors; surgery, median age 71 years old and 77.1% grade 3/4 tumors). No large shifts in treatment were seen over time, with most patients managed with surgical resection (86.3% for overall study population). Significant survival differences were observed according to initial treatment: median survival, 14 months with no definitive local treatment; 17 months with radiotherapy; and 43 months for surgery. On multivariate analysis, differences in local utilization rates of definitive radiotherapy did not demonstrate a significant effect on overall survival (hazard ratio, 1.002; 95% confidence interval, 0.999–1.005). Conclusions: Multiple factors influence the initial treatment strategy for muscle-invasive bladder cancer, but definitive radiotherapy continues to be used infrequently. Although patients who undergo surgery fare better, a multivariable model that accounted for patient and tumor characteristics found no survival detriment to the utilization of definitive radiotherapy. These results support continued

Factors associated with changes in vaginal length and diameter during pelvic radiotherapy for cervical cancer.

Science.gov (United States)

Martins, Jumara; Vaz, Ana Francisca; Grion, Regina Celia; Esteves, Sérgio Carlos Barros; Costa-Paiva, Lúcia; Baccaro, Luiz Francisco

2017-12-01

This study reports the incidence and factors associated with vaginal stenosis and changes in vaginal dimensions after pelvic radiotherapy for cervical cancer. A descriptive longitudinal study with 139 women with cervical cancer was conducted from January 2013 to November 2015. The outcome variables were vaginal stenosis assessed using the Common Terminology Criteria for Adverse Events (CTCAE v3.0) and changes in vaginal diameter and length after the end of radiotherapy. Independent variables were the characteristics of the neoplasm, clinical and sociodemographic data. Bivariate analysis was carried out using χ 2 , Kruskal-Wallis and Mann-Whitney's test. Multiple analysis was carried out using Poisson regression and a generalized linear model. Most women (50.4%) had stage IIIB tumors. According to CTCAE v3.0 scale, 30.2% had no stenosis, 69.1% had grade 1 and 0.7% had grade 2 stenosis after radiotherapy. Regarding changes in vaginal measures, the mean variation in diameter was - 0.6 (± 1.7) mm and the mean variation in length was - 0.6 (± 1.3) cm. In the final statistical model, having tumoral invasion of the vaginal walls (coefficient + 0.73, p vaginal stenosis and lower reduction of vaginal dimensions. Advanced clinical stage (coefficient + 1.44; p = 0.02) and receiving brachytherapy/teletherapy (coefficient - 1.17, p vaginal dimensions. Most women had mild vaginal stenosis with slight reductions in both diameter and length of the vaginal canal. Women with tumoral invasion of the vagina have an increase in vaginal length soon after radiotherapy due to a reduction in tumoral volume.

ATM sequence variants and risk of radiation-induced subcutaneous fibrosis after postmastectomy radiotherapy

DEFF Research Database (Denmark)

Andreassen, Christian Nicolaj; Overgaard, Jens; Alsner, Jan

2006-01-01

PURPOSE: To examine the hypothesis that women who are carriers of genetic alterations in the ATM gene are more likely to develop subcutaneous fibrosis after radiotherapy for treatment of breast cancer compared with patients who do not possess DNA sequence variations in this gene. METHODS AND MATE......PURPOSE: To examine the hypothesis that women who are carriers of genetic alterations in the ATM gene are more likely to develop subcutaneous fibrosis after radiotherapy for treatment of breast cancer compared with patients who do not possess DNA sequence variations in this gene. METHODS...... AND MATERIALS: DNA samples isolated from fibroblast cell lines established from 41 women treated with postmastectomy radiotherapy for breast cancer were screened for genetic variants in ATM using denaturing high-performance liquid chromatography (DHPLC). A minimum follow-up of 2 years enabled analysis of late...... alteration. This resulted in an enhancement ratio (ratio of the ED50 values) of 1.13 (1.05-1.22), which was significantly greater than unity. CONCLUSION: The results of this study suggest an association between the ATM codon 1853 Asn/Asp and Asn/Asn genotypes with the development of Grade 3 fibrosis...

Results of radiotherapy for cancer of head and neck region, 1

International Nuclear Information System (INIS)

Fujimura, Noriharu; Shinzato, Jintetsu; Watanabe, Keikichi; Habu, Kenjiro; Hirayama, Haruyuki

1988-01-01

A total of 110 patients with laryngeal cancer treated by radiotherapy during a period of 19 years between 1967 and 1985 were analyzed. Results were as follows; 1) Eighty-three patients (80 %) were irradiated curatively with doses given more than 40 Gy and 21 patients (20 %) were treated by postoperative irradiation. The mean age was 67.4 and the ratio of men to women was 8.1 : 1. 2) According to the primary site of laryngeal cancer undergoing a curative irradiation, glottic cancer was 70 % (58 patients), supraglottic cancer was 29 % (24 patients) and subglottic cancer was 1 % (1 patient). As for the stage classification, 22 patients was in stage I, 26 patients in stage II, 20 patients in stage III and 15 patients in stage IV. The rate of early stages (stages I and II) was 72 % in glottic cancer, but that of advanced stages (stages III and IV) was 79 % in supraglottic cancer. 3) The five-year survival rate of 21 patients who had treated by postoperative irradiation was 37 %, and that of 58 patients undergoing a curative irradiation was 32 %. The five-year survival rate of curatively irradiated patients with glottic cancer was 84 % in stage I, 48 % in stage II and 17 % in stage III and IV. In all of 21 patients with supraglottic cancer, the five-year survival rate was 15 %. 4) Eighteen patients survived more than 5 years ; 3 patients were postoperative irradiation and 15 were curative irradiation. In the curative irradiation, 12 patients were glottic cancer, and 3 were supraglottic cancer. (author)

Long-term mortality from cardiac causes after adjuvant hypofractionated vs. conventional radiotherapy for localized left-sided breast cancer.

Science.gov (United States)

Chan, Elisa K; Woods, Ryan; Virani, Sean; Speers, Caroline; Wai, Elaine S; Nichol, Alan; McBride, Mary L; Tyldesley, Scott

2015-01-01

Ongoing concern remains regarding cardiac injury with hypofractionated whole breast/chest-wall radiotherapy (HF-WBI) compared to conventional radiotherapy (CF-WBI) in left-sided breast cancer patients. The purpose was to determine if cardiac mortality increases with HF-WBI relative to CF-WBI. Between 1990 and 1998, 5334 women with early-stage breast cancer received post-operative radiotherapy to the breast/chest wall alone. A population-based database recorded baseline patient, tumor and treatment factors. Baseline cardiovascular risk factors were identified from hospital administrative records. A propensity-score model balanced risk factors between radiotherapy groups. Cause of death was coded as breast cancer, cardiac or other cause. Cumulative mortality from each cause after radiotherapy was estimated using a competing risk approach. For left-sided cases, median follow-up was 14.2 years. 485 women received CF-WBI, 2221 women received HF-WBI. There was no difference in 15-year mortality from cardiac causes: 4.8% with HF-WBI and 4.2% with CF-WBI (p=0.74), even after propensity-score adjustment (p=0.45). There was no difference in breast cancer mortality or other cause mortality. For right-sided cases, there was no difference in mortality for the three causes of death. At 15-years follow-up, cardiac mortality is not statistically different among left-sided breast cancer patients treated with HF-WBI or CF-WBI. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Long-term mortality from cardiac causes after adjuvant hypofractionated vs. conventional radiotherapy for localized left-sided breast cancer

International Nuclear Information System (INIS)

Chan, Elisa K.; Woods, Ryan; Virani, Sean; Speers, Caroline; Wai, Elaine S.; Nichol, Alan; McBride, Mary L.; Tyldesley, Scott

2015-01-01

Background and purpose: Ongoing concern remains regarding cardiac injury with hypofractionated whole breast/chest-wall radiotherapy (HF-WBI) compared to conventional radiotherapy (CF-WBI) in left-sided breast cancer patients. The purpose was to determine if cardiac mortality increases with HF-WBI relative to CF-WBI. Materials and methods: Between 1990 and 1998, 5334 women with early-stage breast cancer received post-operative radiotherapy to the breast/chest wall alone. A population-based database recorded baseline patient, tumor and treatment factors. Baseline cardiovascular risk factors were identified from hospital administrative records. A propensity-score model balanced risk factors between radiotherapy groups. Cause of death was coded as breast cancer, cardiac or other cause. Cumulative mortality from each cause after radiotherapy was estimated using a competing risk approach. Results: For left-sided cases, median follow-up was 14.2 years. 485 women received CF-WBI, 2221 women received HF-WBI. There was no difference in 15-year mortality from cardiac causes: 4.8% with HF-WBI and 4.2% with CF-WBI (p = 0.74), even after propensity-score adjustment (p = 0.45). There was no difference in breast cancer mortality or other cause mortality. For right-sided cases, there was no difference in mortality for the three causes of death. Conclusions: At 15-years follow-up, cardiac mortality is not statistically different among left-sided breast cancer patients treated with HF-WBI or CF-WBI

Ovarian response and pregnancy outcome related to mid-follicular LH levels in women undergoing assisted reproduction with GnRH agonist down-regulation and recombinant FSH stimulation

DEFF Research Database (Denmark)

Humaidan, P; Bungum, L; Bungum, M

2002-01-01

stimulation with recombinant FSH. METHODS: Blood samples were prospectively collected from a total of 207 normal women undergoing assisted reproduction and analysed retrospectively. Based on LH levels on stimulation day 8 patients were divided into four groups: 1.51 IU/l. RESULTS...

Efficacy and tolerability of intravenous morphine patient-controlled analgesia (PCA) in women undergoing cesarean delivery.

Science.gov (United States)

Andziak, Marta; Beta, Jarosław; Barwijuk, Michal; Issat, Tadeusz; Jakimiuk, Artur J

2015-06-01

The aim of the study was to evaluate analgesic efficacy and tolerability of patient-controlled analgesia (PCA) with intravenous morphine. Our observational study included 50 women who underwent a Misgav-Ladach or modified Misgav-Ladach cesarean section. Automated PCA infusion device (Medima S-PCA Syringe Pump, Medima, Krakow, Poland) was used for postoperative pain control. Time of morphine administration or initiation of intravenous patient-controlled analgesia (IV PCA) with morphine was recorded, as well as post-operative pain at rest assessed by a visual analogue scale (VAS). All patients were followed up for 24 hours after discharge from the operating room, taking into account patient records, worst pain score at rest, number of IV PCA attempts, and drug consumption. Median of total morphine doses used during the postoperative period was 42.9mg (IQR 35.6-48.5), with median infusion time of 687.0 min. (IQR 531.0-757.5). Pain severity and total drug consumption improved after the first 3 hours following cesarean delivery (p PCA attempts per patient was 33 (IQR: 24-37), with median of 11 placebo attempts (IQR: 3-27). Patient-controlled analgesia with morphine is an efficient and acceptable analgesic method in women undergoing cesarean section.

Assessment of intraoperative radiotherapy (IORT) in breast cancer. Guideline note. Technological evaluation report

International Nuclear Information System (INIS)

Daurat, Veronique

2015-10-01

The medical questions of this assessment focus on intraoperative radiotherapy (IORT), in women undergoing lumpectomy (breast-conserving surgery) and adjuvant radiotherapy for early breast cancer, in order for it to be refunded by the National Health Insurance. IORT was compared to standard whole-breast irradiation. Medical assessment questions have been grouped within 3 themes: 1. evaluation of conditions for achieving an IORT process (environment, technical platform, multidisciplinary organisation, risk management [anaesthetic, infectious, radiation protection, logistics/ technical] experience and training of professionals); 2. clinical benefit/risk ratio of the IORT in comparison with standard external breast irradiation; 3. population eligible for IORT treatment, with the highest standards in terms of risk factors in the current state of knowledge. The assessment method used in this report is based on: - a critical analysis of data from the selected literature identified through a systematic search; - gathering the viewpoints of relevant stakeholders (National Professional Boards of the medical and health professional domains, as well as national instances and patient associations of the domain). In conclusion, the available data are not mature enough to demonstrate that IORT is useful in adjuvant conservative breast cancer treatment in comparison with standard external whole breast irradiation. As a consequence, at this stage, the elements are not gathered to support IORT payment by National Health Insurance. Long-term data from clinical and medico-economic studies are needed to prove clinical utility of the IORT in early breast cancer. HAS recommends eventually that IORT is performed exclusively in the context of clinical research in breast cancer

Determinants of variability in waiting times for radiotherapy in the treatment of breast cancer

International Nuclear Information System (INIS)

Bouche, Gauthier; Ingrand, Isabelle; Mathoulin-Pelissier, Simone; Ingrand, Pierre; Breton-Callu, Christel; Migeot, Virginie

2010-01-01

Purpose: To examine psycho-social and geographic determinants of delay in starting radiotherapy in early invasive breast cancer patients. Material and methods: Waiting time was defined as the time elapsed until the beginning of radiotherapy, starting from the date of surgery (in absence of chemotherapy) or from the end of chemotherapy. Results: Eight hundred and ninety six women aged 24-89 took part in the study. Mean waiting times were 52 days (sd = 19) between surgery and radiotherapy and 31 days (sd = 14) between chemotherapy and radiotherapy. Differences between radiotherapy centres (p < 0.0001) accounted for 30% and 12%, respectively, of total variance in waiting times. Using a multivariate mixed analysis that took into account intra-centre correlation, the time between surgery and radiotherapy was shorter for young patients (p = 0.020), those who had sought information about their illness (p = 0.024) and those who had undergone surgery and radiotherapy in the same centre (p = 0.021). On the other hand, no patient characteristic was associated with the time between chemotherapy and radiotherapy. Conclusion: Centre is the major factor that explained longer waiting times in radiotherapy, emphasising the structural hypothesis. It is important to pursue initiatives to improve the organization within radiotherapy centres and then to verify that these initiatives have succeeded in shortening waiting times.

Radiotherapy of early breast cancer in scleroderma patients: our experience with four cases and a short review of the literature

Directory of Open Access Journals (Sweden)

Kyrgias G

2012-01-01

Full Text Available George Kyrgias1,2, Kiki Theodorou3,4, Anna Zygogianni1, Konstantinos Tsanadis2, Stefanos Zervoudis5, John Tzitzikas6, Michael Koukourakis71Academic Radiotherapy, University of Thessaly, Medical School, Greece; 2Radiation Oncology Department, University Hospital of Larissa, Greece; 3Academic Medical Physics, University of Thessaly, Medical School, Greece; 4Medical Physics Department, University Hospital of Larissa, 5Breast Unit, REA Hospital, Athens, Greece; 6Radiation Oncology Department, AHEPA University Hospital of Thessaloniki, Greece; 7Radiotherapy-Oncology Department, University Hospital of Alexandroupolis, GreecePurpose: Connective vascular diseases (CVD, including scleroderma, are reported to represent for some researchers a relative contraindication and for others absolute contraindication for radiotherapy. The purpose of our study is to add four new cases to the existing body of international literature and to determine whether women with pre-existing scleroderma who have been surgically treated for early breast cancer could undergo postsurgical radiotherapy without serious early and late complications.Patients and methods: From May 1998 to November 2010, we irradiated for early breast cancer four patients suffering from pre-existing scleroderma; after conservative surgery, we performed whole breast postoperative radiotherapy of 50.4 Gy total dose to the whole breast plus a 9 Gy boost to the tumor bed. We reviewed the records of all four patients and evaluated the early and late reactions using acute radiation morbidity scoring criteria (Radiation Therapy Oncology Group [RTOG], American College of Radiology, Philadelphia, PA and late radiation morbidity scoring scheme (European Organisation for Research and Treatment of Cancer [EORTC], Brussels, Belgium and RTOG.Results: After a median follow-up of 105 months (range 12–155 months the early and late toxicity concerning the skin, the subcutaneous tissues, the lungs, and the heart have

Anatomic features of interest in women at risk of cardiac exposure from whole breast radiotherapy

International Nuclear Information System (INIS)

Lee, Grace; Rosewall, Tara; Fyles, Anthony; Harnett, Nicole; Dinniwell, Robert E.

2015-01-01

Background and purpose: Left-sided breast radiotherapy (RT) can result in cardiac exposure. This study aims to identify predictive anatomic features in women requiring breath-hold (RT BH ) for cardiac sparing during adjuvant whole breast RT. Material and methods: We retrospectively reviewed free-breathing (FB) CT scans of 80 women previously treated with left-sided breast RT. Unfavourable cardiac anatomy was defined as the number of consecutive axial CT slices (2 mm) in which the anterior chest wall contacted the heart (Contact Heart ) or left ventricle (Contact LV ). The sternal angle and Haller Index (HI) were used to measure chest concavity. Position and volume of post-operative cavity was also quantified. Results: Heart mean dose (D mean ) was strongly correlated with Contact LV (r = 0.625, p < 0.001) and Contact Heart (r = 0.524, p < 0.001) but not significantly correlated with tumor size, cavity volume, heart volume, cavity distance to chest wall, sternal angle, or HI. ROC analysis of Contact Heart was most predictive of the need for breath-hold (RT BH ) technique [Area Under Curve = 0.815 (SE: 0.048; 95% CI: 0.721–0.91)] and ⩾25 Contact Heart CT slices predicted for heart D mean ⩾1.7 Gy (68% sensitivity and 82% specificity). Conclusion: Contact Heart on FB CT of ⩾25 axial slices (2 mm), ⩾50 mm of para-sagittal heart contact, was predictive of higher heart D mean and suggest a potential need for RT BH

Aspirin in the Management of Patients with Prostate Cancer Undergoing Radiotherapy: Friend or Foe?

Science.gov (United States)

Mascan, Bianca; Marignol, Laure

2018-04-01

Aspirin has cyclooxygenase-2 (COX2)-mediated anti-inflammatory and anti-coagulant properties that may confer a positive effect in preventing and limiting the progression of prostate cancer. Prostate cancer has been shown to have poor treatment outcomes due to therapeutic resistance; therefore, COX2 inhibition caused by aspirin could represent an opportunity to augment current therapies. This is particularly of interest to patients undergoing radiation therapy (RT) where inflammation is a common side-effect. This review discusses the evidence for the potential role of aspirin in the management of patients with prostate cancer undergoing RT. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

The impact of introducing intensity modulated radiotherapy into routine clinical practice.

Science.gov (United States)

Miles, Elizabeth A; Clark, Catharine H; Urbano, M Teresa Guerrero; Bidmead, Margaret; Dearnaley, David P; Harrington, Kevin J; A'Hern, Roger; Nutting, Christopher M

2005-12-01

Intensity modulated radiotherapy (IMRT) at the Royal Marsden Hospital London was introduced in July 2001. Treatment delivery was dynamic using a single-phase technique. Concerns were raised regarding increased clinical workload due to introduction of new technology. The potential increased use of resources was assessed. IMRT patient selection was within guidelines of clinical trials and included patients undergoing prostate plus pelvic lymph node (PPN) irradiation and head and neck cancer (HNC) treatment. Patient planning, quality assurance and treatment times were collected for an initial IMRT patient group. A comparative group of patients with advanced HNC undergoing two- or three-phase conventional radiotherapy, requiring matched photon and electron fields, were also timed. The median overall total planning time for IMRT was greater for HNC patients compared to the PPN cohort. For HNC the overall IMRT planning time was significantly longer than for conventional. The median treatment time for conventional two- or three-phase HNC treatments, encompassing similar volumes to those treated with IMRT, was greater than that for the IMRT HNC patient cohort. A reduction in radiographer man hours per patient of 4.8h was recorded whereas physics time was increased by 4.9h per patient. IMRT currently increases overall planning time. Additional clinician input is required for target volume localisation. Physics time is increased, a significant component of this being patient specific QA. Radiographer time is decreased. For HNC a single phase IMRT treatment has proven to be more efficient than a multiple phase conventional treatment. IMRT has been integrated smoothly and efficiently into the existing treatment working day. This preliminary study suggests that IMRT could be a routine treatment with efficient use of current radiotherapy resources.

Interventions to improve reproductive outcomes in women with elevated natural killer cells undergoing assisted reproduction techniques: a systematic review of literature.

Science.gov (United States)

Polanski, L T; Barbosa, M A P; Martins, W P; Baumgarten, M N; Campbell, B; Brosens, J; Quenby, S; Raine-Fenning, N

2014-01-01

Is there any scientific evidence to support the routine use of adjuvant therapies for women with elevated natural killer (NK) cells undergoing assisted reproduction techniques (ARTs) in order to improve live birth rate? Due to the poor quality evidence, this review does not support the use of described adjuvant treatments in women found to have elevated absolute numbers or activity of NK cells undergoing ART. Deregulation in the numbers of NK cells and/or their activity, in the blood as well as in the endometrium, has been associated with various manifestations of reproductive failure. NK cell analysis is becoming increasingly popular as a test offered to investigate the causes of reproductive failure. Adjuvant therapies influencing the NK cells have been postulated as therapeutic options for couples where deregulation of this component of the maternal immune system is suspected as the cause of infertility or implantation failure. Systematic review. Embase, LILACS, MEDLINE, PsycINFO, CENTRAL and CINAHL databases from 1946 to present were searched with no language restrictions. Studies evaluating the use of adjuvant therapies in women undergoing ART where NK cell numbers and/or activity were assessed were considered eligible for inclusion. Only three studies (one in abstract form only) meeting the inclusion criteria were identified: two reported the use of intravenous immunoglobulins (IVIg) and one the use of oral prednisolone. All studies demonstrated a beneficial effect of the interventions on clinical pregnancy rates with a risk ratio (RR) of 1.63 [95% confidence interval (CI) 1.00-2.66] for prednisolone and 3.41 (95%CI 1.90-6.11) for IVIg. Studies assessing the efficacy of IVIg have also reported live birth rate with an RR of 3.94 (95% CI 2.01-7.69) favoring the intervention. Data heterogeneity was substantial however (I(2) = 66%) suggesting a cautious interpretation of the results. Differing study populations, lack of statistical power, method of data

Second primary cancers after adjuvant radiotherapy in early breast cancer patients: A national population based study under the Danish Breast Cancer Cooperative Group (DBCG)

International Nuclear Information System (INIS)

Grantzau, Trine; Mellemkjær, Lene; Overgaard, Jens

2013-01-01

Background and purpose: To analyze the long-term risk of second primary solid non-breast cancer in a national population-based cohort of 46,176 patients treated for early breast cancer between 1982 and 2007. Patients and methods: All patients studied were treated according to the national guidelines of the Danish Breast Cancer Cooperative Group. The risk of second primary cancers was estimated by Standardised incidence ratios (SIRs) and multivariate Cox regression models were used to estimate adjusted hazard ratios (HR) among irradiated women compared to non-irradiated. All irradiated patients were treated on linear accelerators. Second cancers were a priori categorized into two groups; radiotherapy-associated- (oesophagus, lung, heart/mediastinum, pleura, bones, and connective tissue) and non-radiotherapy-associated sites (all other cancers). Results: 2358 second cancers had occurred during the follow-up. For the radiotherapy-associated sites the HR among irradiated women was 1.34 (95% CI 1.11–1.61) with significantly increased HRs for the time periods of 10–14 years (HR 1.55; 95% CI 1.08–2.24) and ⩾15 years after treatment (HR 1.79; 95% CI 1.14–2.81). There was no increased risk for the non-radiotherapy-associated sites (HR 1.04; 95% CI 0.94–1.1). The estimated attributable risk related to radiotherapy for the radiotherapy-associated sites translates into one radiation-induced second cancer in every 200 women treated with radiotherapy. Conclusions: Radiotherapy treated breast cancer patients have a small but significantly excess risk of second cancers

Suspicious breast calcifications undergoing stereotactic biopsy in women ages 70 and over: Breast cancer incidence by BI-RADS descriptors.

Science.gov (United States)

Grimm, Lars J; Johnson, David Y; Johnson, Karen S; Baker, Jay A; Soo, Mary Scott; Hwang, E Shelley; Ghate, Sujata V

2017-06-01

To determine the malignancy rate overall and for specific BI-RADS descriptors in women ≥70 years who undergo stereotactic biopsy for calcifications. We retrospectively reviewed 14,577 consecutive mammogram reports in 6839 women ≥70 years to collect 231 stereotactic biopsies of calcifications in 215 women. Cases with missing images or histopathology and calcifications associated with masses, distortion, or asymmetries were excluded. Three breast radiologists determined BI-RADS descriptors by majority. Histology, hormone receptor status, and lymph node status were correlated with BI-RADS descriptors. There were 131 (57 %) benign, 22 (10 %) atypia/lobular carcinomas in situ, 55 (24 %) ductal carcinomas in situ (DCIS), and 23 (10 %) invasive diagnoses. Twenty-seven (51 %) DCIS cases were high-grade. Five (22 %) invasive cases were high-grade, two (9 %) were triple-negative, and three (12 %) were node-positive. Malignancy was found in 49 % (50/103) of fine pleomorphic, 50 % (14/28) of fine linear, 25 % (10/40) of amorphous, 20 % (3/15) of round, 3 % (1/36) of coarse heterogeneous, and 0 % (0/9) of dystrophic calcifications. Among women ≥70 years that underwent stereotactic biopsy for calcifications only, we observed a high rate of malignancy. Additionally, coarse heterogeneous calcifications may warrant a probable benign designation. • Cancer rates of biopsied calcifications in women ≥70 years are high • Radiologists should not dismiss suspicious calcifications in older women • Coarse heterogeneous calcifications may warrant a probable benign designation.

Effect of radiotherapy on immunity function of cancer patients receiving radiotherapy

International Nuclear Information System (INIS)

Li Xinli; Zhu Shentao; Xu Jiuhong

2003-01-01

Objective: In order to observe the effect of radiotherapy on immunity function of cancer patients receiving radiotherapy. Methods: Cellular immunity is determined by APAAP; Humoral immunity is determined by transmission method. Results: The items of cellular immunity is lower than the control after radiotherapy. These items decrease continually. The difference between before and after radiotherapy has statistic significance. Of all Humoral immunity items, IgA, IgM decreased after radiotherapy and the difference has statistic significance. Conclusions: Radiotherapy can damage patients' immunity function

Adjuvant Versus Salvage Radiotherapy for Patients With Adverse Pathological Findings Following Radical Prostatectomy: A Decision Analysis

Directory of Open Access Journals (Sweden)

Christopher J. D. Wallis MD

2017-05-01

Full Text Available Background: Patients undergoing surgery for prostate cancer who have adverse pathological findings experience high rates of recurrence. While there are data supporting adjuvant radiotherapy compared to a wait-and-watch strategy to reduce recurrence rates, there are no randomized controlled trials comparing adjuvant radiotherapy with the other standard of care, salvage radiotherapy (radiotherapy administered at the time of recurrence. Methods: We constructed a health state transition (Markov model employing two-dimensional Monte Carlo simulation using a lifetime horizon to compare the quality-adjusted survival associated with postoperative strategies using adjuvant or salvage radiotherapy. Prior to analysis, we calibrated and validated our model using the results of previous randomized controlled trials. We considered clinically important oncological health states from immediately postoperative to prostate cancer–specific death, commonly described complications from prostate cancer treatment, and other causes of mortality. Transition probabilities and utilities for disease states were derived from a literature search of MEDLINE and expert consensus. Results: Salvage radiotherapy was associated with an increased quality-adjusted life expectancy (QALE (58.3 months as compared with adjuvant radiotherapy (53.7 months, a difference of 4.6 months (standard deviation 8.8. Salvage radiotherapy had higher QALE in 53% of hypothetical cohorts. There was a minimal difference in overall life expectancy (-0.1 months. Examining recurrence rates, our model showed validity when compared with available randomized controlled data. Conclusions: A salvage radiotherapy strategy appears to provide improved QALE for patients with adverse pathological findings following radical prostatectomy, compared with adjuvant radiotherapy. As these findings reflect, population averages, specific patient and tumor factors, and patient preferences remain central for individualized

Hot flashes severity, complementary and alternative medicine use, and self-rated health in women with breast cancer.

Science.gov (United States)

Chandwani, Kavita D; Heckler, Charles E; Mohile, Supriya G; Mustian, Karen M; Janelsins, Michelle; Peppone, Luke J; Bushunow, Peter; Flynn, Patrick J; Morrow, Gary R

2014-01-01

Hot flashes (HF) are a common distressing symptom in women with breast cancer (BC). Current pharmacologic options are moderately effective and are associated with bothersome side effects. Complementary and alternative medicine is commonly used by cancer patients. However, information on the association of hot flashes severity with such use and self-rated health is lacking. To examine the hot flashes severity in women with breast cancer and its association with complementary and alternative medicine use and self-rated health (SRH). Longitudinal multicenter study to assess information needs of cancer outpatients. Patients with a diagnosis of breast cancer who were scheduled to undergo chemotherapy and/or radiotherapy. Hot flashes severity (0 = not present and 10 = as bad as you can imagine), use of complementary and alternative medicine (yes/no), and self-rating of health (SRH) status post-treatment and six-months thereafter (1-5, higher score = better SRH). The majority of women with HF (mean age = 54.4 years) were Caucasian and married, with higher education, and 93% had received surgical treatment for BC. At the end of treatment, 79% women reported experiencing HF [mean severity = 5.87, standard deviation (SD) = 2.9]; significantly more severe HF were reported by younger women with poor SRH, poor performance status, and those reporting doing spiritual practices. At follow-up, 73% had HF (mean severity = 4.86, SD = 3.0), and more severe HF were reported by younger women with poor self-rated health who had undergone chemotherapy plus radiotherapy, used vitamins, and did not exercise. A high percentage of women experienced hot flashes at the end of treatment and at six-month follow-up. A significant association of hot flashes severity with spiritual practice, increased vitamin use, and reduced exercise emphasize the need for future studies to confirm the results. This can facilitate safe use of complementary and alternative medicine and favorable outcomes while

14C-lactose breath tests during pelvic radiotherapy: the effect of the amount of small bowel irradiated

International Nuclear Information System (INIS)

Weiss, R.G.; Stryker, J.A.

1982-01-01

Thirty patients who were undergoing pelvic radiotherapy had 14 C-lactose breath tests performed in the first and fifth weeks of treatment. In Group I (21 patients), a significant portion of the small intestine was irradiated, and in Group II (9 patients), only a small portion of the small intestine was irradiated. In Group I, the average reductions in the excretion of ingested 14 C between the first- and fifth-week tests were 41.5% at 1/2 hour postingestion (p less than 0.05), and 21.8% at 1 hour postingestion (p less than 0.05). In Group II, the percentage reductions were 11.8% and 3.7% at 1/2 and 1 hour, respectively (p greater than 0.05). The data suggest that lactose malabsorption is a factor in the etiology of the nausea, vomiting, and diarrhea experienced by patients who are undergoing pelvic radiotherapy, and that the amount of bowel included in the treatment volume significantly influences the degree of malabsorption

Report on a radiotherapy underdose accident

Energy Technology Data Exchange (ETDEWEB)

Christodoulides, G; Christofides, S [Medical Physics Department, Nicosia General Hospital, 1450 Nicosia (Cyprus)

1999-12-31

Reporting information on accidents and incidents involving radiation sources provides a body of knowledge which can help to prevent accidents of a similar nature. Accident information has to be made available to users, manufacturers and regulators; An international effort to pool and analyse incident and accident information will provide more complete and reliable indicators of root causes and trends and recommendations for future accident avoidance. An accident due to human error involving a superficial x-ray therapy machine and patients treated for postoperative breast cancer is reported here. 43 women receiving radiotherapy treatment have received significantly less radiation dose than the prescribed dose. The worst dose percentage within the radiation field was 20% of the prescribed dose. The worst dose percentage on the operation scar of the breast was 52% of the prescribed radiation dose. The response to accidents/incidents in radiotherapy is discussed. (authors) 4 refs., 5 figs., 1 tabs.

Percutaneous fiducial marker placement prior to stereotactic body radiotherapy for malignant liver tumors: an initial experience

International Nuclear Information System (INIS)

Ohta, Kengo; Shimohira, Masashi; Murai, Taro; Nishimura, Junichi; Iwata, Hiromitsu; Ogino, Hiroyuki; Hashizume, Takuya; Shibamoto, Yuta

2016-01-01

The aim of this study was to describe our initial experience with a gold flexible linear fiducial marker and to evaluate the safety and technical and clinical efficacy of stereotactic body radiotherapy using this marker for malignant liver tumors. Between July 2012 and February 2015, 18 patients underwent percutaneous fiducial marker placement before stereotactic body radiotherapy for malignant liver tumors. We evaluated the technical and clinical success rates of the procedure and the associated complications. Technical success was defined as successful placement of the fiducial marker at the target site, and clinical success was defined as the completion of stereotactic body radiotherapy without the marker dropping out of position. All 18 fiducial markers were placed successfully, so the technical success rate was 100% (18/18). All 18 patients were able to undergo stereotactic body radiotherapy without marker migration. Thus, the clinical success rate was 100% (18/18). Slight pneumothorax occurred as a minor complication in one case. No major complications such as coil migration or bleeding were observed. The examined percutaneous fiducial marker was safely placed in the liver and appeared to be useful for stereotactic body radiotherapy for malignant liver tumors

Leukemia risk following radiotherapy for breast cancer

International Nuclear Information System (INIS)

Curtis, R.E.; Boice, J.D. Jr.; Stovall, M.; Flannery, J.T.; Moloney, W.C.

1989-01-01

To evaluate further the relationship between high-dose radiotherapy and leukemia incidence, a nested case-control study was conducted in a cohort of 22,753 women who were 18-month survivors of invasive breast cancer diagnosed from 1935 to 1972. Women treated for breast cancer after 1973 were excluded to minimize the possible confounding influence of treatment with chemotherapeutic agents. The cases had histologically confirmed leukemia reported to the Connecticut Tumor Registry (CTR) between 1935 and 1984. A total of 48 cases of leukemia following breast cancer were included in the study. Two controls were individually matched to each leukemia case on the basis of age, calendar year when diagnosed with breast cancer, and survival time. Leukemia diagnoses were verified by one hematologist. Radiation dose to active bone marrow was estimated by medical physicists on the basis of the original radiotherapy records of study subjects. Local radiation doses to each of the 16 bone marrow components for each patient were reconstructed; the dose averaged over the entire body was 530 rad (5.3 Gy). Based on this dosage and assuming a linear relationship between dose and affect, a relative risk (RR) in excess of 10 would have been expected. However, there was little evidence that radiotherapy increased the overall risk of leukemia (RR = 1.16; 90% confidence interval [CI], 0.6 to 2.1). The risk of chronic lymphocytic leukemia, one of the few malignancies without evidence for an association with ionizing radiation, was not significantly increased (RR = 1.8; n = 10); nor was the risk for all other forms of leukemia (RR = 1.0; n = 38). There was no indication that risk varied over categories of radiation dose

Mild soaps and radiotherapy: a survey of the UK public to identify brands of soap considered mild and analysis of these to ascertain suitability for recommendation in radiotherapy departments.

Science.gov (United States)

Robertson, K; Brown, P

2011-05-01

Cancer agencies recommend that patients use mild soap when undergoing external beam radiotherapy to minimise skin reactions. They define 'mild soap' as non-alkaline, lanolin free, unperfumed soap with a neutral pH. This study aimed to identify which soaps the UK public perceive as mild and ascertain if these were clinically mild and could potentially be recommended within radiotherapy departments. A survey of 237 participants identified eight top brands of mild soap, which were then tested for pH and analysed for potential irritants. All soaps were lanolin free and non-alkaline, with Simple and Johnson's the closest to pH 5.5. All contained fragrances except Simple and E45. Dove, Pears and Imperial Leather contained the highest concentration of fragrances. All soaps except E45 contained potential irritants. Only Simple and E45 fit the cancer agencies' definition of mild soap and could therefore be recommended for radiotherapy patients. Future research should identify current practices and recommendations in the UK as anecdotal evidence suggests large variations in skin care advice. Further scientific analysis could potentially identify cheaper brands that fit the definition of 'mild'. UK recommendations should be standardised and consistent with best practice to reduce skin reaction severity in radiotherapy patients. © 2010 Blackwell Publishing Ltd.

A multi-centre phase 3 study comparing efficacy and safety of Bemfola® versus Gonal-f® in women undergoing ovarian stimulation for IVF

DEFF Research Database (Denmark)

Rettenbacher, M; Andersen, A N; Garcia-Velasco, J A

2015-01-01

injection (n = 372) showed Bemfola yielding similar efficacy and safety profiles to Gonal-f. Women aged 20-38 years of age were randomized 2:1 to receive a single, daily, subcutaneous 150 IU dose of either Bemfola or Gonal-f. This study tested equivalence in the number of retrieved oocytes using a pre......Bemfola (follitropin alfa) (Finox AG, Switzerland), a new recombinant FSH, has a comparable pharmacological profile to that of Gonal-f (Merck Serono, Germany), the current standard for ovarian stimulation. A randomized, multi-centre, Phase 3 study in women undergoing IVF or intracytoplasmic sperm...

Debate about breast cancer: 'Cons: Intraoperative radiotherapy'; Debats autour du cancer du sein: 'contre' la radiotherapie peroperatoire

Energy Technology Data Exchange (ETDEWEB)

Bourgier, C.; Heymann, S.; Verstraet, R.; Biron, B.; Marsiglia, H. [Departement de radiotherapie, institut Gustave-Roussy, 114, rue edouard-Vaillant, 94800 Villejuif (France)

2011-10-15

Early breast cancer incidence increases owing to mammography screening. Hypo-fractionated radiotherapy is more and more proposed in women with low local relapse risk breast cancer, especially accelerated partial breast irradiation. Various irradiation modalities have been reported: brachytherapy, intraoperative irradiation, 3D-conformal accelerated partial breast irradiation. We describe limitations of intraoperative irradiation and the advantages of alternative techniques. (authors)

Application of interstitial radiotherapy for cancers of the tongue and oral caving mucosa

International Nuclear Information System (INIS)

Zamyatin, O.A.; Vakhramova, M.P.; Razorenova, E.V.

1997-01-01

The report deals with new procedures of interstitial, complex and combined treatment of cancer of the tongue and mucosa of fundus of the oral cavity with time space-differentiated doses of radiation. If indicated, cervical lymph nodes undergo surgery at the final stage of therapy. Interstitial radiotherapy has proved a highly-effective radical component of said treatment for cancers of the tongue and oral cavity

Decreased live births among women of Middle Eastern/North African ethnicity compared to Caucasian women.

Science.gov (United States)

Salem, W H; Abdullah, A; Abuzeid, O; Bendikson, K; Sharara, F I; Abuzeid, M

2017-05-01

The objective of this study is to determine if IVF outcome disparities exist among MENA women in the USA in comparison to a control group of Caucasian women. A retrospective cohort study comparing MENA (N = 190) and Caucasian (N = 200) women undergoing their first IVF cycle between 5/2006 and 5/2014 was carried out at an academically affiliated fertility practice. All MENA cycles during that time period undergoing IVF/ICSI using autologous embryos and blastocyst transfers were compared to a control group of Caucasian women. MENA women were significantly younger (32.9 vs 34.5, P Middle Eastern/North African women have worse IVF outcomes with decreased live birth rates per blastocyst transfer and increased miscarriage rates compared to Caucasian women.

Taste acuity, plasma zinc levels, and weight loss during radiotherapy: a study of relationships

International Nuclear Information System (INIS)

Bolze, M.S.; Fosmire, G.J.; Stryker, J.A.; Chung, C.K.; Flipse, B.G.

1982-01-01

Thirty-five patients who were to undergo radiotherapy and 13 normal subjects were evaluated with taste questionnaires, taste acuity tests, and plasma zinc analyses. The studies were repeated on the patients in the fifth week of radiotherapy. The mean taste thresholds for NaCl (salt), sucrose (sweet), HCl (sour), and urea (bitter) were elevated and the plasma zinc levels were lower (77.2 +/- 11.8 vs. 94.6 +/- 30.1 g/100 ml, p . 0.055) for the patients than for the controls. However, there was not a significant correlation between the taste thresholds and plasma zinc levels at any time. The mean weight loss experienced by the 14 patients who reported subjective taste alteration in the fifth week was 3.1 kg versus 0.1 kg (p . 0.005) for those who did not report taste alteration. The data suggest that alterations in taste acuity, but not plasma zinc levels, are associated with weight loss during radiotherapy

Taste acuity, plasma zinc levels, and weight loss during radiotherapy: a study of relationships

International Nuclear Information System (INIS)

Bolze, M.S.; Fosmire, G.J.; Stryker, J.A.; Chung, C.K.; Flipse, B.G.

1982-01-01

Thirty-five patients who were to undergo radiotherapy and 13 normal subjects were evaluated with taste questionnaires, taste acuity tests, and plasma zinc analyses. The studies were repeated on the patients in the fifth week of radiotherapy. The mean taste thresholds for NaCl (salt), sucrose (sweet), HCl (sour), and urea (bitter) were elevated and the plasma zinc levels were lower (77.2 +/- 11.8 vs. 94.6 +/- 30.1 g/100 ml, p = 0.055) for the patients than for the controls. However, there was not a significant correlation between the taste thresholds and plasma zinc levels at any time. The mean weight loss experienced by the 14 patients who reported subjective taste alteration in the fifth week was 3.1 kg versus 0.1 kg (p = 0.005) for those who did not report taste alteration. The data suggest that alterations in taste acuity, but not plasma zinc levels, are associated with weight loss during radiotherapy

Adjuvant external beam radiotherapy in the treatment of endometrial cancer (MRC ASTEC and NCIC CTG EN.5 randomised trials): pooled trial results, systematic review, and meta-analysis.

Science.gov (United States)

Blake, P; Swart, Ann Marie; Orton, J; Kitchener, H; Whelan, T; Lukka, H; Eisenhauer, E; Bacon, M; Tu, D; Parmar, M K B; Amos, C; Murray, C; Qian, W

2009-01-10

Early endometrial cancer with low-risk pathological features can be successfully treated by surgery alone. External beam radiotherapy added to surgery has been investigated in several small trials, which have mainly included women at intermediate risk of recurrence. In these trials, postoperative radiotherapy has been shown to reduce the risk of isolated local recurrence but there is no evidence that it improves recurrence-free or overall survival. We report the findings from the ASTEC and EN.5 trials, which investigated adjuvant external beam radiotherapy in women with early-stage disease and pathological features suggestive of intermediate or high risk of recurrence and death from endometrial cancer. Between July, 1996, and March, 2005, 905 (789 ASTEC, 116 EN.5) women with intermediate-risk or high-risk early-stage disease from 112 centres in seven countries (UK, Canada, Poland, Norway, New Zealand, Australia, USA) were randomly assigned after surgery to observation (453) or to external beam radiotherapy (452). A target dose of 40-46 Gy in 20-25 daily fractions to the pelvis, treating five times a week, was specified. Primary outcome measure was overall survival, and all analyses were by intention to treat. These trials were registered ISRCTN 16571884 (ASTEC) and NCT 00002807 (EN.5). After a median follow-up of 58 months, 135 women (68 observation, 67 external beam radiotherapy) had died. There was no evidence that overall survival with external beam radiotherapy was better than observation, hazard ratio 1.05 (95% CI 0.75-1.48; p=0.77). 5-year overall survival was 84% in both groups. Combining data from ASTEC and EN.5 in a meta-analysis of trials confirmed that there was no benefit in terms of overall survival (hazard ratio 1.04; 95% CI 0.84-1.29) and can reliably exclude an absolute benefit of external beam radiotherapy at 5 years of more than 3%. With brachytherapy used in 53% of women in ASTEC/EN.5, the local recurrence rate in the observation group at 5 years

[Exploring the Experience of Dysmenorrhea and Life Adjustments of Women Undergoing Traditional Chinese Medicine Treatment].

Science.gov (United States)

Tsai, Min-Min; Yang, Fu-Chi; Lee, Shih-Min; Huang, Chiu-Mieh

2016-08-01

Previous studies of women with dysmenorrhea have focused on menstrual attitudes, the characteristics of menstrual pain, and self-care behavior. Traditional Chinese Medicine (TCM) studies on dysmenorrhea, on the other hand, have focused on the efficacy and safety of TCM treatments. Few studies have investigated how women perceive their own TCM-treatment experience of dysmenorrhea. The objective of this study was to explore the experience of dysmenorrhea and life adjustments of women undergoing TCM treatment. A semi-structured interviewing guide was used to collect data. A total of 40 dysmenorrheal women participated in the study. Individual, in-depth interviews were conducted for about 60-90 minutes with each participant. Their speech tone, facial expressions, and gestures during the interview process were also observed and recorded. The findings were analyzed using content analysis via ATLAS. ti 5.2 software. The process that the participants used to adjust to dysmenorrhea were distinguished into four progressive stages: "tip of the iceberg", "ice-breaking", "tug-of-war", and "blending-in". Initially, the participants perceived the symptoms of dysmenorrhea as the "tip of the iceberg". They attempted to hide / ignore the initial pain until the problem gradually worsened to the point that the symptoms began to significantly affect various aspects of life. It was only then that the participants began to pay attention to the problem and to seek help from TCM practitioners, which we defined as the "ice-breaking" stage. If they encountered unexpected situations with regard to the treatment regimen, the participants entered the "tug-of-war" stage, during which they struggled over whether to continue with TCM treatments. Afterward, the participants gradually achieved a "blending-in" of new ideas, which allowed them to identify the strategies that best facilitated adjustment and rebalancing. Eventually, the participants achieved a new life balance. The outcomes of the

Predicting who will undergo surgery after physiotherapy for female stress urinary incontinence

NARCIS (Netherlands)

Labrie, J.; Lagro-Janssen, A.; Fischer, K.; Berghmans, L.C.; Vaart, C.H. van der

2015-01-01

INTRODUCTION AND HYPOTHESIS: To predict who will undergo midurethral sling surgery (surgery) after initial pelvic floor muscle training (physiotherapy) for stress urinary incontinence in women. METHODS: This was a cohort study including women with moderate to severe stress incontinence who were

Association between self-efficacy and quality of life in women with breast cancer undergoing chemotherapy

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MZ. Kiaei

2016-06-01

Full Text Available Background: Self-efficacy is known as a factor which influences health behaviors, chronic diseases management and quality of life in patients with cancer. Objective: The aim of this study was to investigate the association of self-efficacy and quality of life in women with breast cancer undergoing chemotherapy. Methods: This cross sectional study was conducted in 100 women with breast cancer referred to Seyed Al-Shohada Hospital, Isfahan in 2015. The study subjects were selected by simple random sampling method. The measurement tools were the Sherer self-efficacy scale and the World Health Organization WHOQOL-BREF quality of life assessment. Data were analyzed using one-way ANOVA and Pearson’s correlation coefficient. Findings: Mean age was 48.25±11.93 years. The mean self-efficacy score and quality of life score were 55.78± 11 and 75.91±15.28, respectively and both of them were average. There was positive significant correlation between self-efficacy and quality of life. There was also significant association between self-efficacy and quality of life domains including physical health, mental health, social relationships and environment. Conclusion: With regards to the results, it seems that activities such as workshops for patients, presence of a psychologist in department of chemotherapy, and providing health facilities can be effective for increasing self-efficacy and quality of life in patients with cancer.

Three-dimensional transvaginal sonographic assessment of uterine volume as preoperative predictor of need to morcellate in women undergoing laparoscopic hysterectomy.

Science.gov (United States)

Gerges, B; Mongelli, M; Casikar, I; Bignardi, T; Condous, G

2017-08-01

In light of recent statements from the United States Food and Drug Administration warning against the use of power morcellation of uterine leiomyomas during laparoscopy, we sought to evaluate the use of preoperative two- (2D) and three- (3D) dimensional transvaginal ultrasound (US) assessment of uterine volume to predict the need for morcellation in women undergoing laparoscopic hysterectomy (LH). This was a prospective observational study performed between October 2008 and November 2011 in a tertiary referral laparoscopic unit. All women scheduled to undergo LH were included and underwent detailed preoperative transvaginal US. Uterine volumes were calculated using 2D-US measurements (ellipsoid formula), and using Virtual Organ Computer-aided AnaLysis (VOCAL™) having acquired 3D-US volumes of the uterus. Age, parity, need to morcellate and final uterine dry weight at histology were recorded. The estimated uterine volumes were then incorporated into a previously published logistic regression model to predict the need to morcellate for both nulliparous and parous women. The probability threshold cut-off of 0.14 (95% sensitivity) was evaluated in terms of sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and likelihood ratios (LRs). The performance of the models incorporating 2D- and 3D-US calculations were compared with 2D- and 3D-US-generated volumes alone, using receiver-operating characteristics (ROC) curves. Of 76 women who underwent LH during the study period, 79% (n = 60) had complete background and 3D-US data. Their mean age was 43.7 years, 91.7% were parous and 35% underwent morcellation. The greatest uterine volume that did not require morcellation was 404 mL estimated using 3D-US, which corresponded to a uterine volume of 688.8 mL using 2D-US. The smallest uterine volume that required morcellation was 118.9 mL using 3D-US, which corresponded to a uterine volume of 123.4 mL using 2D-US. The 3D-US uterine volume for

Movement of the cervix in after-loading brachytherapy: implications for designing external-beam radiotherapy boost fields.

Science.gov (United States)

Hombaiah, U; Blake, P; Bidmead, M

2006-05-01

Women with invasive carcinoma of the cervix treated by chemo-radiotherapy and brachytherapy may also receive a pelvic sidewall boost using a midline shield (MLS). The purpose of this study was to assess the usefulness of implanted gold grains in detecting the movement of the cervix caused by the insertion of low-dose-rate brachytherapy applicators, and its implications in designing the MLS. The medical records of 42 women with various stages of cervical carcinoma, who were treated by radical chemo-radiotherapy, were reviewed. All of these women underwent examination under anaesthesia (EUA) and a gold-grain insertion to demarcate the vaginal tumour extent, in the antero-posterior and lateral planes, before starting external-beam radiotherapy. The isocentric orthogonal films (simulator films) of external radiotherapy and brachytherapy were compared to assess the change in position of the gold grains and the consequences for the design of the MLS for parametrial and pelvic sidewall boosts. A significant shift in the position of the gold grains was noted in both the x (lateral) and the y (cranial/caudal) axes. The median shift of the midline, right and left lateral gold grains was 4.5, 5 and 7 mm in the x axis, whereas it was 10, 8 and 9.5 mm in the y axis, respectively. The median shift in the x and y axes was 5.5 and 9 mm, ranging from 1 to 40 mm and 1 to 45 mm, respectively. The gold grains were shifted cranially in 34 (80%) and laterally in 29 (69%) women. Thirty-two women (76.2%) received parametrial boost radiotherapy, of which 25 (59.5%) women had a customised, pear-shaped shield, and the remaining seven (16.7%) had a straight-sided, rectangular MLS. Four women (9.5%) relapsed locally, and three of them had been treated using a customised shield. In two of these four women, there was an absolute under-dosage of the central pelvis at the tip of the intra-uterine tube by 50% of the parametrial boost dose (5.4 Gy/3 fractions/3 days). Insertion of the gold grains

Helicobacter pylori-Negative Primary Rectal MALT Lymphoma: Complete Remission after Radiotherapy

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Takuma Okamura

2012-05-01

Full Text Available Rectal mucosa-associated lymphoid tissue (MALT lymphoma is a rare condition. Although the majority of patients undergo surgical resection, a definitive treatment for rectal MALT lymphoma has not yet been established. In the present study, we report the outcome of radiotherapy in 3 patients with rectal MALT lymphoma. Our cohort ranged from 56 to 65 years of age. The male/female ratio was 1:2, and all patients were in stage I (Lugano classification of the disease. Endoscopic findings revealed elevated lesions resembling submucosal tumors in 2 patients, and a sessile elevated lesion with a nodular surface in 1 patient. One of the 3 patients underwent magnifying endoscopy with crystal violet staining that demonstrated a type I pit pattern (Kudo’s classification lesion with a broad intervening area caused by the upthrust of the tumor from the submucosa. All patients tolerated radiotherapy at doses of 30 Gy without major complications and achieved complete remission. Follow-up ranged from 13 to 75 months (mean 51.0 months, revealing no recurrence of MALT lymphoma. As such, we propose radiotherapy to be a safe and effective means for treating rectal MALT lymphoma.

The Role of Radiotherapy in the Treatment of Extrahepatic Bile Duct Carcinoma

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Shin, Hyun Soo; Kim, Gwi Eon; Lee, Hyung Sik; Suh, Chang Ok; Loh, John Ku; Lee, Jong Tae [Yonsei National University College of Medicine, Seoul (Korea, Republic of)

1991-12-15

Twenty-seven patients with unresectable extrahepatic bile duct carcinoma (n=21) or with microscopic evidence of tumor rest after aggressive surgery for extrahepatic bile duct carcinoma(n=6) between 1985 and 1990 were given radiotherapy consisting intentionally external radiotherapy and /or intraluminal therapy using Gamma-Med 12i (192-lr) high dose rate (HDR) remote control afterloading system following bile drainage procedures and Gianturco stent insertion. The objectives of this study has been to assess the feasibility and effects on survival of a combination of external radiotherapy and brachytherapy with which we hope to achieve optimal loco-regional control for patients with unresectable extrahepatic bile duct tumors. Sixteen patients were men and eleven were women, and the mean age was 58 years (34-70 ). 10MV X-ray was used for radiation therapy, with the total dose ranging from 45 Gy to 55 Gy, and intraluminal brachytherapy performed after external radiotherapy, with the dose of total 15 Gy. The minimum follow up was 12 months. Failure were predominantly local-regional, without distant failure. Median survival was 10 months; 2-year actuarial survival rates was 21%. Median survival for common hepatic duct(CHD) cancer was 9 months; for common bile duct (CBD) cancer, was 16 months. And median survival for incomplete surgery/external radiotherapy group and external/intraluminal radiotherapy group was 10 months; for external radiotherapy alone group, was 6 months. Use of chemotherapy and/or hyperthermia were not affected in survival. Therefore, our result is that the survival rates in the group of external/intraluminal radiotherapy were comparable with ones in the group of incomplete resection/external radiotherapy, and so we believe that the aggressive local and regional radiotherapy can improve the quality of life and the survival length.

STUDY OF FACTORS RELATED TO STRESS AMONG WOMEN UNDERGOING TERMINATION OF PREGNANCY (TOP IN A COLLECTIVIST CULTURE

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Priyanka H

2016-01-01

professionals. Women undergoing termination of pregnancy, especially when recognized as having social issues like a pregnancy without a husband, should be provided with counseling for not only the women, but also the family to improve the mental status of the woman especially in a country with a collectivist culture like India.

The impact of introducing intensity modulated radiotherapy into routine clinical practice

International Nuclear Information System (INIS)

Miles, Elizabeth A.; Clark, Catharine H.; Urbano, M. Teresa Guerrero; Bidmead, Margaret; Dearnaley, David P.; Harrington, Kevin J.; A'Hern, Roger; Nutting, Christopher M.

2005-01-01

Background and purpose: Intensity modulated radiotherapy (IMRT) at Royal Marsden Hospital London was introduced in July 2001. Treatment delivery was dynamic using a single-phase technique. Concerns were raised regarding increased clinical workload due to introduction of new technology. The potential increased use of resources was assessed. Patients and methods: IMRT patient selection was within guidelines of clinical trials and included patients undergoing prostate plus pelvic lymph node (PPN) irradiation and head and neck cancer (HNC) treatment. Patient planning, quality assurance and treatment times were collected for an initial IMRT patient group. A comparative group of patients with advanced HNC undergoing two- or three-phase conventional radiotherapy, requiring matched photon and electron fields, were also timed. Results: The median overall total planning time for IMRT was greater for HNC patients compared to the PPN cohort. For HNC the overall IMRT planning time was significantly longer than for conventional. The median treatment time for conventional two- or three-phase HNC treatments, encompassing similar volumes to those treated with IMRT, was greater than that for the IMRT HNC patient cohort. A reduction in radiographer man hours per patient of 4.8 h was recorded whereas physics time was increased by 4.9 h per patient. Conclusions: IMRT currently increases overall planning time. Additional clinician input is required for target volume localisation. Physics time is increased, a significant component of this being patient specific QA. Radiographer time is decreased. For HNC a single phase IMRT treatment has proven to be more efficient than a multiple phase conventional treatment. IMRT has been integrated smoothly and efficiently into the existing treatment working day. This preliminary study suggests that IMRT could be a routine treatment with efficient use of current radiotherapy resources

Radiotherapy of bronchogenic carcinoma

International Nuclear Information System (INIS)

Heilmann, H.P.

1982-01-01

Radiotherapy of branchogenic carcinoma comprises; palliative treatment, postoperative or pre-operative radiotherapy, radiotherapy as part of a combination of chemotherapy and radiotherapy of small cell carcinoma and curative radiotherapy of non-operable non-small cell carcinoma. Atelectasis and obstruction are indications for palliative radiotherapy. Postoperative radiotherapy is given only in cases of incomplete resection or mediastinal metastases. In the treatment of small cell carcinoma by combined irradiation and chemotherapy the mediastinum and primary tumour are irradiated, generally after chemotherapy, and the C.N.S. receives prophylactic radiotherapy. Curative radiotherapy is indicated in cases of non-operable small cell carcinoma. Irradiation with doses of 60-70 Gy produced 5-years-survival rates of 10-14% in cases classified as T 1 -T 2 N 0 M 0 . (orig.) [de

Fertility preservation in children and young adults undergoing treatment for malignancy

International Nuclear Information System (INIS)

Al-Fozan, Haya M.; Tulandi, Togas

2004-01-01

Advances in cancer therapy have improved the long term survival of young patients suffering from malignancies. However adverse effects of the treatment are sterlity and loss of gonadal function especially in females. Preservation of fertility in males by sperm freezing is more practical and already established. For young women undergoing cancer treatment , the availability of preserving the gonadal function and fertility has just begun.Today we can crypreserve the oocytes, the embryos or rhe ovarian tissue and those undergoing pelvic irradtion, laparascopic can be cnsidered. Because women with non-gynelical malagnencies seek advice from a general surgeon or a medical onconologist, increasing awawreness of physician and general public is recommended. (author)

Adjuvant radiotherapy for phyllodes tumor of the breast

International Nuclear Information System (INIS)

Chaney, Arthur W.; Pollack, Alan; Zagars, Gunar K.

1997-01-01

. The choice of procedure was related to tumor size. Median size was 13.5 cm in patients undergoing mastectomy, and 4.3 cm in those undergoing lumpectomy. Final margin status was positive in one patient, and negative in seven patients. Seven patients received adjuvant radiation to the breast to a dose of 6000 cGy. One patient received 5000 cGy to the breast, followed by an interstitial boost of 2000 cGy for a total of 7000 cGy. No attempt was made to treat the lymphatics. There were no local or distant failures, with a median length of follow-up of 36.5 months. Conclusion: Phyllodes tumors of the breast are relatively uncommon and are unpredictable in behavior. Both benign and malignant histotypes can recur locally, and can metastasize. Current recommendations, in regards to definitive surgery, call for breast conservation with adequate margins when possible. Mastectomy is recommended for high tumor to breast ratios or an inability to obtain adequate margins with conservative surgery. Recurrence rates with surgery alone range from 10 to 40%. Higher rates are observed with malignant tumors and with conservative surgery. Although the numbers are small, this is the largest reported study evaluating the role of adjuvant radiotherapy. All eight patients achieved local control despite adverse features including malignant histology, large size, positive margins, and recurrent disease. In summary, adjuvant radiotherapy for phyllodes tumors that are at high risk of local failure is underutilized. Diffuse breast involvement, malignant histology, positive margins, or local excision are all indications for adjuvant radiotherapy. Our results indicate that treatment of the breast only (not the lymphatics) to 6000 cGy is effective, although a dose-response has not been established

Radiotherapy physics

International Nuclear Information System (INIS)

Chen, G.T.Y.; Collier, J.M.; Lyman, J.T.; Pitluck, S.

1982-01-01

The Radiotherapy Physics Group works on the physical and biophysical aspects of charged particle radiotherapy. Our activities include the development of isosurvival beams (beams of uniform biological effect), computerized treatment planning development for charged particle radiotherapy, design of compensation to shape dose distributions, and development of dosimetry techniques to verify planned irradiations in both phantoms and patients

Late normal tissue effects in the arm and shoulder following lymphatic radiotherapy: Results from the UK START (Standardisation of Breast Radiotherapy) trials.

Science.gov (United States)

Haviland, Joanne S; Mannino, Mariella; Griffin, Clare; Porta, Nuria; Sydenham, Mark; Bliss, Judith M; Yarnold, John R

2018-01-01

Adjuvant lymphatic radiotherapy (LNRT) is recommended for selected axillary node positive women with early breast cancer. We investigated whether hypofractionated LNRT is safe combined with similarly-hypofractionated breast/chest wall radiotherapy (RT). The Standardisation of Breast Radiotherapy (START) pilot, A and B trials randomised women with early breast cancer to schedules of 2.67-3.3 Gy versus 2.0 Gy fractions (control). RT adverse effects were assessed by patients using the EORTC QLQ-BR23 and protocol-specific questions, and by physicians. Rates of arm/shoulder effects were compared between schedules for patients given LNRT. 864/5861 (14.7%) patients received LNRT (385 START-pilot, 318 START-A, 161 START-B). Prevalences of moderate/marked arm/shoulder effects were low up to 10 years. There were no significant differences between the hypofractionated and control groups for patient- and physician-assessed symptoms in START-A or START-B. In START-pilot, adverse effect rates were higher after 13 fractions of 3.3 Gy, consistent with effects reported in the breast/chest wall (significant for shoulder stiffness, HR 3.07, 95%CI 1.62-5.83, p = 0.001). The START trial results suggest that appropriately-dosed hypofractionated LNRT is safe in the long-term, according to patient and physician-assessed arm and shoulder symptoms. These findings are consistent with those reported after the same schedules delivered to the breast/chest wall. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

Luteal blood flow in patients undergoing GnRH agonist long protocol

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Takasaki Akihisa

2011-01-01

Full Text Available Abstract Background Blood flow in the corpus luteum (CL is closely related to luteal function. It is unclear how luteal blood flow is regulated. Standardized ovarian-stimulation protocol with a gonadotropin-releasing hormone agonist (GnRHa long protocol causes luteal phase defect because it drastically suppresses serum LH levels. Examining luteal blood flow in the patient undergoing GnRHa long protocol may be useful to know whether luteal blood flow is regulated by LH. Methods Twenty-four infertile women undergoing GnRHa long protocol were divided into 3 groups dependent on luteal supports; 9 women were given ethinylestradiol plus norgestrel (Planovar orally throughout the luteal phase (control group; 8 women were given HCG 2,000 IU on days 2 and 4 day after ovulation induction in addition to Planovar (HCG group; 7 women were given vitamin E (600 mg/day orally throughout the luteal phase in addition to Planovar (vitamin E group. Blood flow impedance was measured in each CL during the mid-luteal phase by transvaginal color-pulsed-Doppler-ultrasonography and was expressed as a CL-resistance index (CL-RI. Results Serum LH levels were remarkably suppressed in all the groups. CL-RI in the control group was more than the cutoff value (0.51, and only 2 out of 9 women had CL-RI values Conclusion Patients undergoing GnRHa long protocol had high luteal blood flow impedance with very low serum LH levels. HCG administration improved luteal blood flow impedance. This suggests that luteal blood flow is regulated by LH.

Early versus delayed postoperative radiotherapy for treatment of low-grade gliomas

Science.gov (United States)

Sarmiento, J Manuel; Venteicher, Andrew S; Patil, Chirag G

2015-01-01

progression compared to observation (and delayed radiotherapy upon disease progression) for people with LGG but does not significantly improve overall survival (OS). The median progression-free survival (PFS) was 5.3 years in the early radiotherapy group and 3.4 years in the delayed radiotherapy group (hazard ratio (HR) 0.59, 95% confidence interval (CI) 0.45 to 0.77; P value radiotherapy group was 7.4 years, while the delayed radiotherapy group experienced a median overall survival of 7.2 years (HR 0.97, 95% CI 0.71 to 1.33; P value = 0.872; 311 participants; 1 trail; low quality evidence). The total dose of radiotherapy given was 54 Gy; five fractions of 1.8 Gy per week were given for six weeks. Adverse effects following radiotherapy consisted of skin reactions, otitis media, mild headache, nausea, and vomiting. Rescue therapy was provided to 65% of the participants randomised to delayed radiotherapy. People in both cohorts who were free from tumour progression showed no differences in cognitive deficit, focal deficit, performance status, and headache after one year. However, participants randomised to the early radiotherapy group experienced significantly fewer seizures than participants in the delayed postoperative radiotherapy group at one year (25% versus 41%, P value = 0.0329, respectively). Authors’ conclusions Given the high risk of bias in the included study, the results of this analysis must be interpreted with caution. Early radiation therapy was associated with the following adverse effects: skin reactions, otitis media, mild headache, nausea, and vomiting. People with LGG who undergo early radiotherapy showed an increase in time to progression compared with people who were observed and had radiotherapy at the time of progression. There was no significant difference in overall survival between people who had early versus delayed radiotherapy; however, this finding may be due to the effectiveness of rescue therapy with radiation in the control arm. People who

Predicting who will undergo surgery after physiotherapy for female stress urinary incontinence

NARCIS (Netherlands)

Labrie, J.; Lagro-Janssen, A. L. M.; Fischer, K.; Berghmans, L. C. M.; van der Vaart, C. H.

To predict who will undergo midurethral sling surgery (surgery) after initial pelvic floor muscle training (physiotherapy) for stress urinary incontinence in women. This was a cohort study including women with moderate to severe stress incontinence who were allocated to the physiotherapy arm from a

Safe Anesthesia for Radiotherapy in Pediatric Oncology: St. Jude Children's Research Hospital Experience, 2004-2006

International Nuclear Information System (INIS)

Anghelescu, Doralina L.; Burgoyne, Laura L.; Liu Wei; Hankins, Gisele M.; Cheng, Cheng; Beckham, Penny A. C.R.N.A.; Shearer, Jack; Norris, Angela L.; Kun, Larry E.; Bikhazi, George B.

2008-01-01

Purpose: To determine the incidence of anesthesia-related complications in children undergoing radiotherapy and the associated risk factors. Methods and Materials: We retrospectively investigated the incidence and types of anesthesia-related complications and examined their association with age, weight, oncology diagnosis, type of anesthetic (propofol vs. propofol and adjuncts), total propofol dose, anesthetic duration, type of radiotherapy procedure (simulation vs. radiotherapy) and patient position (prone vs. supine). Results: Between July 2004 and June 2006, propofol was used in 3,833 procedures (3,611 radiotherapy sessions and 222 simulations) in 177 patients. Complications occurred during 49 anesthetic sessions (1.3%). On univariate analysis, four factors were significantly associated with the risk of complications: procedure duration (p <0.001), total propofol dose (p <0.001), use of adjunct agents (vs. propofol alone; p = 0.029), and simulation (vs. radiotherapy; p = 0.014). Patient position (prone vs. supine) was not significantly associated with the frequency of complications (odds ratio, 0.71; 95% confidence interval, 0.33-1.53; p = 0.38). On multivariate analysis, the procedure duration (p <0.0001) and total propofol dose (p ≤0.03) were the most significant risk factors after adjustment for age, weight, anesthetic type, and procedure type. We found no evidence of the development of tolerance to propofol. Conclusion: The rate of anesthesia-related complications was low (1.3%) in our study. The significant risk factors were procedure duration, total propofol dose, the use of adjunct agents with propofol, and simulation (vs. radiotherapy)

Stereotactic radiotherapy for non-small cell lung cancer: From concept to clinical reality. 2011 update

International Nuclear Information System (INIS)

Girard, N.; Mornex, F.

2011-01-01

Only 60% of patients with early-stage non-small cell lung cancer (NSCLC), a priori bearing a favorable prognosis, undergo radical resection because of the very frequent co-morbidities occurring in smokers, precluding surgery to be safely performed. Stereotactic radiotherapy consists of the use of multiple radiation micro-beams, allowing high doses of radiation to be delivered to the tumour (ranging from 7.5 to 20 Gy per fraction) in a small number of fractions (one to eight on average). Several studies with long-term follow-up are now available, showing the effectiveness of stereotactic radiotherapy to control stage I/II non-small cell lung cancer in medically inoperable patients. Local control rates are consistently reported to be above 95% with a median survival of 34 to 45 months. Because of these excellent results, stereotactic radiation therapy is now being evaluated in operable patients in several randomized trials with a surgical arm. Ultimately, the efficacy of stereotactic radiotherapy in early-stage tumours leads to hypothesize that it may represent an opportunity for locally-advanced tumors. The specific toxicities of stereotactic radiotherapy mostly correspond to radiation-induced chest wall side effects, especially for peripheral tumours. The use of adapted fractionation schemes has made feasible the use of stereotactic radiotherapy to treat proximal tumours. Overall, from a technical concept to the availability of specific treatment devices and the publication of clinical results, stereotactic radiotherapy represents a model of implementation in thoracic oncology. (authors)

A prospective study on the impact of waiting times for radiotherapy ...

African Journals Online (AJOL)

Background: Radiotherapy plays a vital role in the management of cervical cancer. However, because of high patient load and limited resources, waiting lists are unacceptably long. This is a highly curable malignancy that often occurs in economically active, relatively young women. The impact of treatment delays on society ...

Quality of Life determinants in women with breast cancer undergoing treatment with curative intent

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Ratheesan Kuttan

2005-09-01

Full Text Available Abstract Background The diagnosis of breast cancer and its subsequent treatment has significant impact on the woman's physical functioning, mental health and her well-being, and thereby causes substantial disruption to quality of life (QOL. Factors like patient education, spousal support and employment status, financial stability etc., have been found to influence QOL in the breast cancer patient. The present study attempts to identify the determinants of QOL in a cohort of Indian breast cancer patients. Patients and methods Functional Assessment of Cancer Therapy-Breast (FACT-B Version 4 Malayalam was used to assess quality of life in 502 breast cancer patients undergoing treatment with curative intent. The data on social, demographic, disease, treatment, and follow-up were collected from case records. Data was analysed using Analysis of Variance (ANOVA and multinomial logistic regression. Results The mean age of the patients was 47.7 years with 44.6% of the women being pre-menopausal. The FACT-B mean score was 90.6 (Standard Deviation [SD] = 18.4. The mean scores of the subscales were – Physical well-being 19.6 (SD = 4.7, Social well-being 19.9 (SD = 5.3, Emotional well-being 14 (SD = 4.9, Functional well-being 13.0 (SD = 5.7, and the Breast subscale 23.8 (SD = 4.4. Younger women ( Conclusion QOL derangements are common in breast cancer patients necessitating the provisions for patient access to psychosocial services. However, because of the huge patient load, a screening process to identify those meriting intervention over the general population would be a viable solution.

Evaluation of radiotherapy and chemotherapy effects in bone matrix using X-ray microfluorescence

Science.gov (United States)

Andrade, C. B. V.; Salata, C.; Silva, C. M.; Ferreira-Machado, S. C.; Braz, D.; Almeida, A. P.; Nogueira, L. P.; Barroso, R. C.; deAlmeida, C. E.; Mantuano, A.; Mota, C. L.; Pickler, A.

2014-02-01

Premenopausal women undergoing adjuvant chemotherapy and/or radiotherapy for Breast Cancer (BC) treatment have significant bone loss. This high bone mineral density loss can lead to an increased risk of fractures. In this study, there were evaluated parameters involved in osteoporosis when rats were subjected to a chemotherapy regimen (TC) and/or irradiation (IR). Female Wistar rats were divided into 3 groups: control (G1), TC+IR (G2) and IR (G3). The animals were euthanized after 5 months at the end of treatment and their femurs were excised and dissected. Sections of 10 μm thick were used for μXRF analysis at the National Laboratory of Synchrotron Light. The uteri of these rats were collected and weighed. The obtained results showed that animals from G2 had a significant reduction (pbone composition of the femurs. This same result was notobserved in animals from G1 and G3 groups. These results suggest that early menopause occurs and osteoporosis begins, probably because of the absence, or reduced, production of estrogen. The presence of iron in the G2 samples in indicates the process of osteoporosis, because according to literature, this ion is competitive with calcium ions.

Use of radiotherapy in the primary treatment of cancer in South Australia

International Nuclear Information System (INIS)

Luke, C.; Chapman, P.; Priest, K.; Roder, D.

2003-01-01

Previous studies point to a lower use of radiotherapy by Australian cancer patients in lower socioeconomic areas and in country regions that are some distance from urban treatment centres. These were cross-sectional studies with the potential for error from changes in place of residence. We used a cohort design to avoid such error. South Australian patients diagnosed in 1990-1994 were followed until the date of censoring of 31 December 1999 using data from the State Cancer Registry. The percentage found to have had megavoltage therapy in the first 12 months following diagnosis varied by leading primary incidence site from 44% for the prostate to 40% for female breast, 38% for lung, 17% for rectum, 3% for colon and 2% for skin (melanoma). Multivariate analysis indicated that determinants of not receiving megavoltage therapy in the first 12 months were older age, female sex, residence in a country region and country of birth. Melanoma data revealed earlier stages for women than men. If this difference by sex applies to other cancers, it might explain the lower exposure of women to radiotherapy. Fewer older patients received radiotherapy, consistent with trends observed in hospital-based cancer-registry data. The influence on this finding of differences in stage and co morbidity requires additional study. While earlier findings of a lower exposure of country residents to radiotherapy were confirmed, the difference was comparatively small in this study. Variations in exposure by socioeconomic status of residential area were not observed. Copyright (2003) Blackwell Science Pty Ltd

Radiotherapy

International Nuclear Information System (INIS)

Zedgenidze, G.A.; Kulikov, V.A.; Mardynskij, Yu.S.

1984-01-01

The technique for roentgenotopometric and medicamentous preparation of patients for radiotherapy has been reported in detail. The features of planning and performing of remote, intracavitary and combined therapy in urinary bladder cancer are considered. The more effective methods of radiotherapy have been proposed taking into account own experience as well as literature data. The comparative evaluation of treatment results and prognosis are given. Radiation pathomorphism of tumors and tissues of urinary bladder is considered in detail. The problems of diagnosis, prophylaxis and treatment of complications following radiodiagnosis and radiotherapy in patients with urinary bladder cancer are illustrated widely

The cytogenetic damage in gynaecological cancer patients during radiotherapy. The variability of cytogenetic response to irradiation

International Nuclear Information System (INIS)

Vyinnyikov, V.A.; Maznik, N.A.; Sipko, T.C.; Pshenyichna, N.D.

2013-01-01

The limits of cytogenetic changes in blood lymphocytes of gynecological cancer patients undergoing radiotherapy and assessment the individual variability of the kinetics of chromosome aberration yields depending on treatment schemes was evaluated. Cytogenetic study was carried out in 53 female patients with uterine cancer. For the first time in vivo aberration yields were compared in the representational groups of gynecological cancer patients undergoing telegammatherapy, intracavitary brachytherapy or their combination; the limits of cytogenetic changes were evaluated and the magnitude of the individual variability of kinetics of cytogenetic damage yield was assessed depending on the scheme of therapeutic irradiation

Occult carcinoma discovered after simple hysterectomy treated with postoperative radiotherapy

International Nuclear Information System (INIS)

Crane, Christopher H.; Schneider, Bernard F.

1999-01-01

Purpose: Treatment of patients with occult carcinoma of the cervix discovered after simple hysterectomy is controversial. The purpose of this review is to examine our results with postoperative radiotherapy and to compare them to similar reports and to reports of treatment with radical parametrectomy. Methods and Materials: Between November 1979 and April:, 18 patients were treated with radiotherapy at the University of Virginia for invasive carcinoma of the cervix discovered after simple hysterectomy. Simple hysterectomy was performed in all 18 patients for a variety of indications. After surgery gross residual carcinoma remained in four patients; and microscopic disease was present at the surgical margins in two patients. The remaining patients had no evidence of residual disease. All 18 patients had postoperative radiotherapy with or without brachytherapy. The endpoints for this study were local control, survival, and treatment-related toxicity. Actuarial rates were calculated using the Life method. Results: Median follow-up for all 18 patients was 42 months (range 2-202 months). Both the 5 and the 10-year actuarial local control rates were 88%. Five and 10-year actuarial overall survival rates were both 93%. Two patients had both local and distant cancer recurrences. There were no recurrences among the six patients treated with external beam alone. The remaining patients are all alive without evidence of disease, including two patients who had gross residual disease after surgery, and one patient with both microscopic positive margin and a positive lymph node (the only patient to undergo lymph node sampling). There was no severe acute morbidity and only one patient had severe late morbidity. Conclusions: Invasive carcinoma found after simple hysterectomy may be treated safely and effectively with postoperative radiotherapy. Patients with known residual disease following surgery do poorly with either radiotherapy or reoperation, but treatment with radiotherapy

Characteristics of users and implications for the use of complementary and alternative medicine in Ghanaian cancer patients undergoing radiotherapy and chemotherapy: a cross- sectional study

Directory of Open Access Journals (Sweden)

Yarney Joel

2013-01-01

overlapping toxicity but without informing Oncologist about use. Women and palliative patients are more likely to use CAM. Doctor patient communication on herbal-radiotherapy and drug treatment interaction needs to be strengthened. Standardization and regulation of CAM use is paramount.

Utility of an Australasian registry for children undergoing radiation treatment

International Nuclear Information System (INIS)

Ahern, Verity

2014-01-01

The aim of this study was to evaluate the utility of an Australasian registry ('the Registry') for children undergoing radiation treatment (RT). Children under the age of 16years who received a course of radiation between January 1997 and December 2010 and were enrolled on the Registry form the subjects of this study. A total of 2232 courses of RT were delivered, predominantly with radical intent (87%). Registrations fluctuated over time, but around one-half of children diagnosed with cancer undergo a course of RT. The most prevalent age range at time of RT was 10–15years, and the most common diagnoses were central nervous system tumours (34%) and acute lymphoblastic leukaemia (20%). The Registry provides a reflection of the patterns of care of children undergoing RT in Australia and a mechanism for determining the resources necessary to manage children by RT (human, facilities and emerging technologies, such as proton therapy). It lacks the detail to provide information on radiotherapy quality and disease outcomes which should be the subject of separate audit studies. The utility of the Registry has been hampered by its voluntary nature and varying needs for consent. Completion of registry forms is a logical requirement for inclusion in the definition of a subspecialist in paediatric radiation oncology.

Spinal cord stimulators and radiotherapy: First case report and practice guidelines

Directory of Open Access Journals (Sweden)

Walsh Lorraine

2011-10-01

Full Text Available Abstract Spinal cord stimulators (SCS are a well-recognised treatment modality in the management of a number of chronic neuropathic pain conditions, particularly failed back syndrome and radiculopathies. The implantable pulse generator (IPG component of the SCS is designed and operates in a similar fashion to that of a cardiac pacemaker. The IPG consists of an electrical generator, lithium battery, transmitter/receiver and a minicomputer. When stimulated, it generates pulsed electrical signals which stimulate the dorsal columns of the spinal cord, thus alleviating pain. Analogous to a cardiac pacemaker, it can be potentially damaged by ionising radiation from a linear accelerator, in patients undergoing radiotherapy. Herein we report our clinical management of the first reported case of a patient requiring adjuvant breast radiotherapy who had a SCS in situ. We also provide useful practical recommendations on the management of this scenario within a radiation oncology department.

Spinal cord stimulators and radiotherapy: First case report and practice guidelines

International Nuclear Information System (INIS)

Walsh, Lorraine; Guha, Daipayan; Purdie, Thomas G; Bedard, Philippe; Easson, Alexandra; Liu, Fei-Fei; Hodaie, Mojgan

2011-01-01

Spinal cord stimulators (SCS) are a well-recognised treatment modality in the management of a number of chronic neuropathic pain conditions, particularly failed back syndrome and radiculopathies. The implantable pulse generator (IPG) component of the SCS is designed and operates in a similar fashion to that of a cardiac pacemaker. The IPG consists of an electrical generator, lithium battery, transmitter/receiver and a minicomputer. When stimulated, it generates pulsed electrical signals which stimulate the dorsal columns of the spinal cord, thus alleviating pain. Analogous to a cardiac pacemaker, it can be potentially damaged by ionising radiation from a linear accelerator, in patients undergoing radiotherapy. Herein we report our clinical management of the first reported case of a patient requiring adjuvant breast radiotherapy who had a SCS in situ. We also provide useful practical recommendations on the management of this scenario within a radiation oncology department

Radiation protection of the patient radiotherapy

International Nuclear Information System (INIS)

Novotny, J.; Tarakanath, M.S.

1976-01-01

Systematic studies of gonadal doses to patients undergoing therapy on 60 Co and X-ray machines were carried out using thermoluminescence dosimeters (TLD). Phantom and in vivo measurements were performed for various field sizes and for different positions of the centre of the field on the patient's body with the exception of fields including the gonads during radiotherapeutic treatment. It was shown that there is no effect of various SSD and that most radiation reaching gonads is transmitted axially through the body and therefore, it is impossible to reduce this dose with a simple shielding. The figures presented allow prediction of gonadal doses at various conditions. The efficiency of lung, mouth etc. shielding during radiotherapy was also investigated. (orig.) [de

Patterns of radiotherapy for cancer patients in south-eastern Netherlands, 1975-1989

International Nuclear Information System (INIS)

de Jong, B.; Crommelin, M.; van der Heijden, L.H.; Coebergh, J.W.

1994-01-01

Radiotherapy patterns were determined in all 34 487 cancer patients diagnosed between 1975 and 1989 in south-eastern Netherlands, a densely populated and prosperous area with a greying population of almost 1 million inhabitants. Specialised care was available in 10 community hospitals with expanding staffs and in a non-academic radiotherapy centre, the distance never exceeding 50 km. With respect to western Europe the cancer incidence rates for this area were relatively high for males and average for females during this period. We computed overall and tumour-specific percentages of patients receiving radiotherapy as primary treatment (RT1a) and estimated this for initial treatment of recurrence or metastasis (RT1b). The total number of patients receiving RT1a increased by about 2% per year, but age-adjusted figures remained stable at 36% for females and increased from 28% to 32% for males. Since 1986 about 40% of all new cases receive RT1a and RT1b and about 40% of all RT1a undergo secondary radiotherapy for recurrence or metastasis. Of all male and female patients 70% and 50%, respectively, were over 60. Diverse underlying tumour-specific trends in RT1a were observed: children and adolescents with cancer received RT1a less often (25% vs. 40%) as did patients with cervical (55% vs. 80%), ovarian (9% vs. 17%), small cell lung (25% vs. 55%) and non-melanoma skin cancer (5% vs. 55%); patients with stage 1 breast (70% vs. 45%), rectal (30% vs. 10%) and prostate cancer (31% vs. 13%) and adenocarcinoma of the lung (40% vs. 20%) received RT1a more often. Despite easy access to specialised care, waiting lists for radiotherapy (until 1987) and more diverse referral and treatment policies in the non-academic setting may have led to a modest application of radiotherapy

Two case reports: Carcinoma of the cervix and carcinoma of the endometrium treated with radiotherapy after previous irradiation for benign uterine bleeding

Energy Technology Data Exchange (ETDEWEB)

MacLeod, C. [Royal Prince Alfred Hospital, Camperdown, NSW (Australia). Department of Radiation Oncology

1998-08-01

In the 1940s, 1950s and 1960s, low doses of radiotherapy were used to treat benign uterine bleeding. The cases of two women who received this form of therapy and later developed gynaecological malignancies and had high-dose pelvic radiotherapy are presented. A 76-year-old woman with an International Federation of Gynecology and Obstetrics (FIGO) stage-II B squamous cell carcinoma of the cervix received external beam radiotherapy and intra-uterine brachytherapy and a 77-year-old woman with a FIGO stage-I B endometrial adenocarcinoma received adjuvant postoperative pelvic radiotherapy. Both women had a significant past history of low-dose-rate intra-uterine irradiation for dysfunctional uterine bleeding. Therefore the theoretical question of carcinogenesis was raised, and also the practical questions of what dose had previously been given and what further dose could be safely given with regard to normal tissue tolerance. Copyright (1998) Blackwell Science Pty Ltd 20 refs.

Two case reports: Carcinoma of the cervix and carcinoma of the endometrium treated with radiotherapy after previous irradiation for benign uterine bleeding

International Nuclear Information System (INIS)

MacLeod, C.

1998-01-01

In the 1940s, 1950s and 1960s, low doses of radiotherapy were used to treat benign uterine bleeding. The cases of two women who received this form of therapy and later developed gynaecological malignancies and had high-dose pelvic radiotherapy are presented. A 76-year-old woman with an International Federation of Gynecology and Obstetrics (FIGO) stage-II B squamous cell carcinoma of the cervix received external beam radiotherapy and intra-uterine brachytherapy and a 77-year-old woman with a FIGO stage-I B endometrial adenocarcinoma received adjuvant postoperative pelvic radiotherapy. Both women had a significant past history of low-dose-rate intra-uterine irradiation for dysfunctional uterine bleeding. Therefore the theoretical question of carcinogenesis was raised, and also the practical questions of what dose had previously been given and what further dose could be safely given with regard to normal tissue tolerance. Copyright (1998) Blackwell Science Pty Ltd

Periodontal status in infertile women attending in vitro fertilization clinics

Directory of Open Access Journals (Sweden)

Godavarthi Lalasa

2014-01-01

Conclusion: Within the limits of this study, it can be concluded that altered hormonal levels in infertile women undergoing assisted reproductive therapy and infertile women not undergoing this treatment can lead to increased attachment loss, suggesting that these women may require constant periodontal monitoring.

Endocavitary radiotherapy in patients with rectal carcinoma. Endokavitaer straalebehandling ved cancer recti

Energy Technology Data Exchange (ETDEWEB)

Tanum, G.; Tveit, K.M.; Giercksky, K.E. (Det Norske Radiumhospital, Oslo (Norway))

1992-05-01

Most patients with rectal carcinomas undergo surgery, either a resection with anastomosis or Miles' operation with permanent colostomy. Endocavitary radiotherapy is an alternative to surgery in patients with small carcinomas (Dukes' A) or adenovillous adenomas. The treatment is cheap, simple, gives good local tumour control, has low morbidity and does not require hosptialization. The Norwegian Radium Hospital has recently startet to use this method in selected cases of rectal carcinomas. 12 refs., 1 fig.

Emotions and Ethical Considerations of Women Undergoing IVF-Treatments

NARCIS (Netherlands)

Kaliarnta, S.; Nihlén-Fahlquist, J.; Roeser, S.

2011-01-01

Women who suffer from fertility issues often use in vitro fertilization (IVF) to realize their wish to have children. However, IVF has its own set of strict administration rules that leave the women physically and emotionally exhausted. Feeling alienated and frustrated, many IVF users turn to

Changes in performance status of elderly patients after radiotherapy

International Nuclear Information System (INIS)

Yamazaki, Hideya; Inoue, Takehiro; Yoshida, Ken

2001-01-01

The purpose of this study was to examine the feasibility of external radiation therapy for patients 80 years old and older. We analyzed changes in the performance status (PS) of 1353 patients by external radiotherapy at Osaka Teishin Hospital. In addition, factors influencing PS change and interruption of treatment were assessed in patients undergoing radical and palliative radiotherapy. Among elderly patients aged 80 years or more (n=67), two patients showed deterioration in PS (3%), whereas 128 (10%) did so among those 79 years old or younger. The rate of treatment completion was 90% (60/67) for patients aged 80 years and over compared with 89% (1146/1286) for younger patients. Changes in PS were more frequent for palliative treatment (improvement 83/683, 12%; deterioration 77/683, 11%) than for radical treatment (improvement 12/305, 4%:, deterioration 21/305, 7%) because patients with better performance status and early disease stages underwent radical treatment. For radical radiotherapy, patients with advanced disease (stages III and IV) showed more changes (improvement 4/108, 4%; deterioration 17/108, 16%) than those with early ones (stages I and II) (improvement 7/132, 5%; deterioration 3/132, 2%) (p<0.01). Better treatment results showed a higher treatment completion rate (CR 99%, PR 86%) than poor treatment results (NC 75%, PD 50%) (p<0.01). For palliative therapy, better performance status (PS 0-2) showed a better correlation with completion of treatment (403/451 or 89%) than did poor performance status (PS 3-4) (174/232, 75%) (p<0.01). Age is not a limiting factor for external radiation therapy. Poor performance status is a significant predisposing factor for interruption of palliative radiotherapy. (author)

Development of Patients’ Decision Aid for Older Women With Stage I Breast Cancer Considering Radiotherapy After Lumpectomy

International Nuclear Information System (INIS)

Wong, Jennifer; D’Alimonte, Laura; Angus, Jan; Paszat, Larry; Metcalfe, Kelly; Whelan, Tim; Llewellyn-Thomas, Hilary; Warner, Eiran; Franssen, Edmee; Szumacher, Ewa

2012-01-01

Purpose: To develop a patient decision aid (PtDA) for older women with Stage I, pathologically node negative, estrogen receptor–positive progesterone receptor–positive breast cancer who are considering adjuvant radiotherapy after lumpectomy and to examine its impact on patients’ decision making. Methods and Materials: A PtDA was developed and evaluated in three steps according to the Ottawa Decision Support Framework: (1) needs assessment (n = 16); (2) Pilot I to examine PtDA acceptability (n = 12); and (3) Pilot II, a pretest posttest (n = 38) with older women with estrogen receptor–positive progesterone receptor–positive breast cancer after lumpectomy who were receiving adjuvant radiation therapy. Measures included patients’ satisfaction with the PtDA, self-reported decisional conflict, level of distress, treatment-related knowledge, and choice predisposition. Results: The PtDA is a booklet that details each adjuvant treatment option’s benefits, risks, and side effects tailored to the patient’s clinical profile; includes a values clarification exercise; and includes steps to guide patients towards their decision. On the basis of qualitative comments and satisfaction ratings, all women thought that the PtDA was helpful and informative. In comparison with their baseline scores, patients had a statistically significant (p < 0.05) reduction in decisional conflict (adjusted mean difference [AMD], −7.18; 95% confidence interval [CI], −13.50 to 12.59); increased clarity of the benefits and risks (AMD, −10.86; CI, −20.33 to 21.49); and improved general treatment knowledge (AMD, 8.99; CI, 2.88–10.28) after using the PtDA. General trends were also reported in the patients’ choice predisposition scores that suggested potential differences in treatment decision after PtDA use. Conclusions: This study provides evidence that this PtDA may be a helpful educational tool for this group of women. The quality of care for older breast cancer patients may

National arrangements for radiotherapy

International Nuclear Information System (INIS)

2007-01-01

After a presentation of several letters exchanged between the French health ministry and public agencies in charge of public health or nuclear safety after a radiotherapy accident in Epinal, this report comments the evolution of needs in cancerology care and the place given to radiotherapy. It outlines the technological and organisational evolution of radiotherapy and presents the distribution of radiotherapy equipment, of radio-therapists and other radiotherapy professionals in France. Within the context of radiotherapy accidents which occurred in 2007, it presents the regulatory arrangements which aimed at improving the safety, short term and middle term arrangements which are needed to support and structure radiotherapy practice quality. It stresses the fact that the system will deeply evolve by implementing a radiotherapy vigilance arrangement and a permanent follow-on and adaptation plan based on surveys and the creation of a national committee

Stereotactic radiotherapy for non-small cell lung cancer: From concept to clinical reality. 2011 update; Radiotherapie stereotaxique des cancers broncho-pulmonaires non a petites cellules: d'un concept a une realite clinique. Actualites en 2011

Energy Technology Data Exchange (ETDEWEB)

Girard, N. [Service de pneumologie, hopital Louis-Pradel, hospices civils de Lyon, 28, avenue du Doyen-Jean-Lepine, 69500 Bron (France); UMR 754, universite Claude-Bernard Lyon 1, 43, boulevard du 11-Novembre-1918, 69622 Villeurbanne cedex (France); Mornex, F. [Departement de radiotherapie oncologie, centre hospitalier Lyon-Sud, 165, chemin du Grand-Revoyet, 69495 Pierre-Benite cedex (France); EA 37-38, universite Claude-Bernard Lyon 1, 43, boulevard du 11-Novembre-1918, 69622 Villeurbanne cedex (France)

2011-10-15

Only 60% of patients with early-stage non-small cell lung cancer (NSCLC), a priori bearing a favorable prognosis, undergo radical resection because of the very frequent co-morbidities occurring in smokers, precluding surgery to be safely performed. Stereotactic radiotherapy consists of the use of multiple radiation micro-beams, allowing high doses of radiation to be delivered to the tumour (ranging from 7.5 to 20 Gy per fraction) in a small number of fractions (one to eight on average). Several studies with long-term follow-up are now available, showing the effectiveness of stereotactic radiotherapy to control stage I/II non-small cell lung cancer in medically inoperable patients. Local control rates are consistently reported to be above 95% with a median survival of 34 to 45 months. Because of these excellent results, stereotactic radiation therapy is now being evaluated in operable patients in several randomized trials with a surgical arm. Ultimately, the efficacy of stereotactic radiotherapy in early-stage tumours leads to hypothesize that it may represent an opportunity for locally-advanced tumors. The specific toxicities of stereotactic radiotherapy mostly correspond to radiation-induced chest wall side effects, especially for peripheral tumours. The use of adapted fractionation schemes has made feasible the use of stereotactic radiotherapy to treat proximal tumours. Overall, from a technical concept to the availability of specific treatment devices and the publication of clinical results, stereotactic radiotherapy represents a model of implementation in thoracic oncology. (authors)

Cognitive behavioral stress management effects on psychosocial and physiological adaptation in women undergoing treatment for breast cancer.

Science.gov (United States)

Antoni, Michael H; Lechner, Suzanne; Diaz, Alain; Vargas, Sara; Holley, Heather; Phillips, Kristin; McGregor, Bonnie; Carver, Charles S; Blomberg, Bonnie

2009-07-01

A diagnosis of breast cancer and treatment are psychologically stressful events, particularly over the first year after diagnosis. Women undergo many demanding and anxiety-arousing treatments such as surgery, radiation and chemotherapy. Psychosocial interventions that promote psychosocial adaptation to these challenges may modulate physiological processes (neuroendocrine and immune) that are relevant for health outcomes in breast cancer patients. Women with Stages 1-3 breast cancer recruited 4-8 weeks after surgery were randomized to either a 10-week group-based cognitive behavioral stress management (CBSM) intervention or a 1-day psychoeducational control group and completed questionnaires and late afternoon blood samples at study entry and 6 and 12 months after assignment to experimental condition. Of 128 women initially providing psychosocial questionnaire and blood samples at study entry, 97 provided complete data for anxiety measures and cortisol analysis at all time points, and immune assays were run on a subset of 85 of these women. Those assigned to a 10-week group-based CBSM intervention evidenced better psychosocial adaptation (lower reported cancer-specific anxiety and interviewer-rated general anxiety symptoms) and physiological adaptation (lower cortisol, greater Th1 cytokine [interleukin-2 and interferon-gamma] production and IL-2:IL-4 ratio) after their adjuvant treatment compared to those in the control group. Effects on psychosocial adaptation indicators and cortisol appeared to hold across the entire 12-month observation period. Th1 cytokine regulation changes held only over the initial 6-month period. This intervention may have facilitated a "recovery or maintenance" of Th1 cytokine regulation during or after the adjuvant therapy period. Behavioral interventions that address dysregulated neuroendocrine function could play a clinically significant role in optimizing host immunologic resistance during a vulnerable period.

Use of antibiotics for urinary tract infection in women undergoing surgery for urinary incontinence: a cohort study.

Science.gov (United States)

Guldberg, Rikke; Kesmodel, Ulrik Schiøler; Brostrøm, Søren; Kærlev, Linda; Hansen, Jesper Kjær; Hallas, Jesper; Nørgård, Bente Mertz

2014-02-04

To describe the use of antibiotics for urinary tract infection (UTI) before and after surgery for urinary incontinence (UI); and for those with use of antibiotics before surgery, to estimate the risk of treatment for a postoperative UTI, relative to those without use of antibiotics before surgery. A historical population-based cohort study. Denmark. Women (age ≥18 years) with a primary surgical procedure for UI from the county of Funen and the Region of Southern Denmark from 1996 throughout 2010. Data on redeemed prescriptions of antibiotics ±365 days from the date of surgery were extracted from a prescription database. Use of antibiotics for UTI in relation to UI surgery, and the risk of being a postoperative user of antibiotics for UTI among preoperative users. A total of 2151 women had a primary surgical procedure for UI; of these 496 (23.1%) were preoperative users of antibiotics for UTI. Among preoperative users, 129 (26%) and 215 (43.3%) also redeemed prescriptions of antibiotics for UTI within 0-60 and 61-365 days after surgery, respectively. Among preoperative non-users, 182 (11.0%) and 235 (14.2%) redeemed prescriptions within 0-60 and 61-365 days after surgery, respectively. Presurgery exposure to antibiotics for UTI was a strong risk factor for postoperative treatment for UTI, both within 0-60 days (adjusted OR, aOR=2.6 (95% CI 2.0 to 3.5)) and within 61-365 days (aOR=4.5 (95% CI 3.5 to 5.7)). 1 in 4 women undergoing surgery for UI was treated for UTI before surgery, and half of them had a continuing tendency to UTIs after surgery. Use of antibiotics for UTI before surgery was a strong risk factor for antibiotic use after surgery. In women not using antibiotics for UTI before surgery only a minor proportion initiated use after surgery.

Whither radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Ross, W M

1987-03-01

The 1986 Glyn Evans Memorial Lecture, given at the Joint Provincial Meeting of the Royal College of Radiologists, Sheffield, September 1986, sketches an outline of the history of radiotherapy and discusses the future development of the art. Topics included are siting of centres, training needs, the relationship of radiotherapy to other medical specialities, and the advantages and disadvantages of radiotherapy practitioners forming a separate medical College. (U.K.)

Radiotherapy in bladder cancer

International Nuclear Information System (INIS)

Rozan, R.

1992-01-01

In 1992, the problem of the vesical radiotherapy is not resolved. The author presents the situation and the different techniques of radiotherapy in bladder cancers: external radiotherapy, only and associated with surgery, interstitial curietherapy and non-classical techniques as per operative radiotherapy, neutron therapy and concurrent radiotherapy with chemotherapy. In order to compare their efficiency, the five-year survival are given in all cases.(10 tabs)

Quality of life following endoscopic resection or radio-therapy for early glottic cancer

International Nuclear Information System (INIS)

Bahannan, Abdulrahman A.; Zabrodsky, M.; Chovanec, M.; Cerny, L.; Lohynska, R.

2007-01-01

To compare post treatment quality of life (QoL) of patients treated by radiotherapy or endoscopic transoral endolaryngeal surgery using two quality of life scoring tools. From May 1998 to July 2005, 48 patients (11 women and 37 men) with early glottic cancer were treated with curative radiotherapy (18 patients) or laser cordectomy (30 patients), and retrospectively evaluated using QoL questionnaires; European Organization for Research and Treatment of Cancer (EORTC) - EORTC-QoL Core Questionnaire (QLQ-C30 version 2.0) and organ specific EORTC - QLQ, Head and Neck Module (QLQ-H and N35) at the University Hospital Motol, Czech Republic. Mean follow-up was 24 months. Only patients in complete remission were enrolled in the study. The overall score calculated separately for both questionnaires was not statistically different between both groups. Statistically significant differences were found only in specific group of questions focusing on saliva production (p=0.034) and sexuality performance (p=0.002). The majority of cases treated with cordectomy were Tis lesions. In the radiotherapy group, T1 lesions predominated (p=0.0001). Patients treated with radiotherapy were significantly older than those treated with cordectomy (p=0.027), which could explain the worsened score in sexuality questions. There were no significant differences found between genders allocated either to cordectomy or radiotherapy group. The overall QoL did not differ between patients treated with cordectomy or radiotherapy, despite the fact that patients treated with radiotherapy had more advanced disease and were older. There was significantly worse saliva and sexuality question score in the radiotherapy group. (author)

Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality

DEFF Research Database (Denmark)

McGale, P; Taylor, C; Correa, C

2014-01-01

BACKGROUND: Postmastectomy radiotherapy was shown in previous meta-analyses to reduce the risks of both recurrence and breast cancer mortality in all women with node-positive disease considered together. However, the benefit in women with only one to three positive lymph nodes is uncertain. We ai...

National arrangements for radiotherapy; Mesures nationales pour la radiotherapie. Travail collectif des missions

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

After a presentation of several letters exchanged between the French health ministry and public agencies in charge of public health or nuclear safety after a radiotherapy accident in Epinal, this report comments the evolution of needs in cancerology care and the place given to radiotherapy. It outlines the technological and organisational evolution of radiotherapy and presents the distribution of radiotherapy equipment, of radio-therapists and other radiotherapy professionals in France. Within the context of radiotherapy accidents which occurred in 2007, it presents the regulatory arrangements which aimed at improving the safety, short term and middle term arrangements which are needed to support and structure radiotherapy practice quality. It stresses the fact that the system will deeply evolve by implementing a radiotherapy vigilance arrangement and a permanent follow-on and adaptation plan based on surveys and the creation of a national committee.

Rates and predictors of consideration for adjuvant radiotherapy among high-risk breast cancer patients: a cohort study.

Science.gov (United States)

Krotneva, Stanimira; Reidel, Kristen; Nassif, Mohammed; Trabulsi, Nora; Mayo, Nancy; Tamblyn, Robyn; Meguerditchian, Ari N

2013-07-01

Radiotherapy (RT) after breast conserving surgery (BCS) represents the standard for local control of breast cancer (BC). However, variations in practice persist. We aimed to characterize the rate of RT consideration (or referral) after BCS and identify predictors in Quebec, Canada, where universal health insurance is in place. A historical prospective cohort study using the provincial hospital discharge and medical services databases was conducted. All women with incident, non-metastatic BC (stages I-III) undergoing BCS (1998-2005) were identified. Odds ratios (ORs) and 95 % confidence intervals (CIs) for RT consideration were estimated with a generalized estimating equations regression model, adjusting for clustering of patients within physicians. Of the 27,483 women selected, 90 % were considered for RT and 84 % subsequently received it. Relative to women 50-69 years old, younger and older women were less likely to be considered: ORs of 0.82 (95 % CI 0.73-0.93) and 0.10 (0.09-0.12), respectively. Emergency room visits and hospitalizations unrelated to BC were associated with decreased odds of RT consideration: 0.85 (0.76-0.94) and 0.83 (0.71-0.97). Women with regional BC considered for chemotherapy were more likely to be considered for RT: 3.41 (2.83-4.11). RT consideration odds increased by 7 % (OR of 1.07, 95 % CI 1.03-1.10) for every ten additional BCSs performed by the surgeon in the prior year. Social isolation, comorbidities, and greater distance to a referral center lowered the odds. Demographic and clinical patient-related risk factors, health service use, gaps in other aspects of BC management, and surgeon's experience predicted RT consideration.

To understand radiotherapy

International Nuclear Information System (INIS)

2009-01-01

Dealing with the use of radiotherapy for adults, this guide indicates when a radiotherapy is suggested, how it acts, how the treatment is chosen, which are the professionals involved. It describes how an external radiotherapy takes place and its various techniques, the different types of side effects (general, specific to the treated zone, late effects). It indicates which organs can be treated by curie-therapy, the different curie-therapy treatment modalities, how a curie-therapy takes place and which are its side effects. It outlines how to better cope with radiotherapy (how to be supported, the important role of relatives, everyday life questions, rights). It indicates and comments the different measures adopted for the safety and quality of radiotherapy

Two cases of acute leukemia in heavily exposed a-bomb survivors following radiotherapy for breast cancer

International Nuclear Information System (INIS)

Mikami, Motoko; Kuramoto, Atsushi; Kamada, Nanao; Ohkita, Takeshi; Sawada, Hisao.

1980-03-01

Two cases of acute leukemia in heavily exposed atomic bomb survivors following postoperative 60 Co radiotherapy for breast cancer are presented. Case 1, a female who received an estimated dose of 364 rad from the A-bomb at the age of 22, was diagnosed as having left breast cancer 17 years later. At the age of 48, about 8 years after undergoing postoperative 60 Co radiotherapy, she developed acute monocytic leukemia. Case 2, a female who received an estimated dose of 594 rad from the A-bomb at the age of 37, was diagnosed as having right breast cancer 22 years later. At the age of 63, 4 years after postoperative 60 Co radiotherapy, she was found to have acute erythroleukemia. Both cases had been exposed to the A-bomb in Hiroshima and to therapeutic radiation after developing breast cancer presumably induced by A-bomb exposure. Thus it is proposed that acute leukemia was induced by exposure to large doses of radiation from two sources. (author)

Nutritional Interventions in Head and Neck Cancer Patients Undergoing Chemoradiotherapy: A Narrative Review

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Maurizio Bossola

2015-01-01

Full Text Available The present review aimed to define the role of nutritional interventions in the prevention and treatment of malnutrition in HNC patients undergoing CRT as well as their impact on CRT-related toxicity and survival. Head and neck cancer patients are frequently malnourished at the time of diagnosis and prior to the beginning of treatment. In addition, chemo-radiotherapy (CRT causes or exacerbates symptoms, such as alteration or loss of taste, mucositis, xerostomia, fatigue, nausea and vomiting, with consequent worsening of malnutrition. Nutritional counseling (NC and oral nutritional supplements (ONS should be used to increase dietary intake and to prevent therapy-associated weight loss and interruption of radiation therapy. If obstructing cancer and/or mucositis interfere with swallowing, enteral nutrition should be delivered by tube. However, it seems that there is not sufficient evidence to determine the optimal method of enteral feeding. Prophylactic feeding through nasogastric tube or percutaneous gastrostomy to prevent weight loss, reduce dehydration and hospitalizations, and avoid treatment breaks has become relatively common. Compared to reactive feeding (patients are supported with oral nutritional supplements and when it is impossible to maintain nutritional requirements enteral feeding via a NGT or PEG is started, prophylactic feeding does not offer advantages in terms of nutritional outcomes, interruptions of radiotherapy and survival. Overall, it seems that further adequate prospective, randomized studies are needed to define the better nutritional intervention in head and neck cancer patients undergoing chemoradiotherapy.

Successful delivery of chemotherapy to treat small-cell prostate cancer in a patient undergoing haemodialysis

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McPartlin, Andrew; Grimaldo, Claudia; Lyons, Jeanette; Burke, Daniel; Mitra, Sandip; Choudhury, Ananya

2014-01-01

We report on the successful treatment of small-cell prostate cancer in a patient undergoing haemodialysis. The therapeutic regimen included 300 mg/m2 of carboplatin and 50 mg/m2 of etoposide coupled with radical radiotherapy. Adjustments to the patient's haemodialysis prescription included the use of high flux, a larger dialyser surface area and an increased dialysis time. The parameters used aided tolerance to the drug, allowing the delivery of safe, effective treatment. At an interval of ov...

Current status of secondary leukemia following cancer chemotherapy and/or radiotherapy

International Nuclear Information System (INIS)

Kawashima, Kohei; Nagura, Ei-ichi.

1990-01-01

As part of a study on hematopoietic effects of A-bombing, a nationwide questionnaire survey was made in 1,487 facilities to analyze secondary leukemia. A total of 232 patients, who were reported to have developed secondary hematopoietic or solid tumor, were eligible for this study. For 62 each evaluable male and female patients, the most common primary solid cancer was gastric cancer (27/62) for men; and breast cancer (25/62) and urinary cancer (27/62) for women. Of a total of 124 patients, 73 (59%) developed acute leukemia as secondary hematopoietic tumor, 53 of whom had underwent chemotherapy and/or radiotherapy for primary cancer. For primary hematopoietic tumor seen in 90 patients, non-Hodgkin's disease was the most common (38%, 34/90), followed by multiple myeloma (20%, 18/90). Of a total of 155 patients developing secondary hematopoietic tumor, 111 had received chemotherapy and/or radiotherapy. Chemotherapy or radiotherapy for primary cancer may have the potential risk for developing secondary cancer. (N.K.)

SUPREMO (Selective Use of Postoperative Radiotherapy aftEr MastectOmy) - a phase III randomised trial assessing the role of postmastectomy chest wall irradiation in 'intermediate risk' women with operable breast cancer receiving adjuvant systemic therapy

International Nuclear Information System (INIS)

Kunkler, I.H.; Price, A.; Dixon, M.; Canney, P.; Prescott, R.; Sainsbury, R.; Aird, E.

2003-01-01

Danish and Canadian randomised trials of postmastectomy radiotherapy (PMRT) have shown the importance of loco-regional control to survival in 'high risk' pre and postmenopausal women receiving adjuvant systemic therapy. The effects of radiotherapy (RT) in terms of improving survival are similar to those of systemic therapy. International consensus now supports the use of postmastectomy chest wall irradiation in women with 4 or more involved axillary nodes or primary tumour size=/> 5cm. The role of PMRT in women at intermediate risk' with 1-3 involved nodes or node negative with other risk factors is controversial. The absolute reduction in risk of loco-regional recurrence varies widely (3-23%) in trials of PMRT in women with 1-3 involved nodes receiving systemic therapy. A UK survey of clinical oncologists (Kunkler et al,The Breast 1999;8:235) showed wide variations in opinion on the use of radiotherapy in these subgroups. It is possible that while RT may confer most benefit in loco-regional control, a greater survival benefit might accrue in patients with smaller tumours and fewer involved nodes. The 2000 Oxford overview of randomised trials of postoperative RT identifies non breast cancer deaths from RT related vascular morbidity as counterbalancing the benefits of RT in reducing breast cancer mortality. With the more extensive use of potentially cardiotoxic anthracycline containing adjuvant systemic therapy there are concerns about greater cardiac morbidity in patients receiving PMRT in addition. A large randomised international trial (SUPREMO) is proposed to recruit 3500 patients with (a) 1-3 involved axillary nodes or (b) node negative with other risk factors (grade 3 or lymphovascular invasion) treated by mastectomy, axillary clearance and appropriate systemic therapy for T0-3,N0-1,MO breast cancer. The primary endpoint is overall survival. Secondary endpoints are disease free survival, quality of life, morbidity (including cardiac), cost per life year saved

Evaluation of xerostomia and taste disturbance after radiotherapy of patients with head and neck lesion

International Nuclear Information System (INIS)

Toda, Yukihiro

2002-01-01

Because of high sensitivity to radiation, radiotherapy to the head and neck cancer is often conducted for purposes of functional preservation. However, the salivary glands and oral cavity must be included in the irradiation field. Thus, an inflammatory reaction of the oral mucosa to the radiotherapy is inevitable, and xerostomia, taste disturbance, and pain appear in the early stage of the treatment. These side effects sometimes cause not only interrupt or change planned treatment but also influence patients' Quality of Life after treatment. Thus, we conducted, in the form of questionnaire surveys, subjective and objective evaluations in respect to xerostomia and taste disturbance, and assessed the usefulness of the evaluations. The subjects were 40 patients who had received the radiotherapy in the major salivary glands, such as parotid glands, and almost the whole tongue, but who had not undergo a resection of the major salivary glands or tongue. The degree of damage to the salivary glands and taste were evaluated, subjectively and objectively. The subjective evaluation was conducted by questionnaires given to the patients. As for the objective evaluation, xerostomia was evaluated by measuring the salivary amount, while the taste disturbance was examined in 27 patients using taste disks. The results showed a positive correlation, indicating that the evaluation of xerostomia and taste disturbance using questionnaires is useful. The salivary amount was the least at six months after the radiotherapy, then increased gradually, and 24 months later, improved to a level similar to that seen immediately after the radiotherapy. The taste disturbance also improved gradually over the 24 months following radiotherapy. (author)

Evaluation of xerostomia and taste disturbance after radiotherapy of patients with head and neck lesion

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Toda, Yukihiro [Kurume Univ., Fukuoka (Japan). School of Medicine

2002-10-01

Because of high sensitivity to radiation, radiotherapy to the head and neck cancer is often conducted for purposes of functional preservation. However, the salivary glands and oral cavity must be included in the irradiation field. Thus, an inflammatory reaction of the oral mucosa to the radiotherapy is inevitable, and xerostomia, taste disturbance, and pain appear in the early stage of the treatment. These side effects sometimes cause not only interrupt or change planned treatment but also influence patients' Quality of Life after treatment. Thus, we conducted, in the form of questionnaire surveys, subjective and objective evaluations in respect to xerostomia and taste disturbance, and assessed the usefulness of the evaluations. The subjects were 40 patients who had received the radiotherapy in the major salivary glands, such as parotid glands, and almost the whole tongue, but who had not undergo a resection of the major salivary glands or tongue. The degree of damage to the salivary glands and taste were evaluated, subjectively and objectively. The subjective evaluation was conducted by questionnaires given to the patients. As for the objective evaluation, xerostomia was evaluated by measuring the salivary amount, while the taste disturbance was examined in 27 patients using taste disks. The results showed a positive correlation, indicating that the evaluation of xerostomia and taste disturbance using questionnaires is useful. The salivary amount was the least at six months after the radiotherapy, then increased gradually, and 24 months later, improved to a level similar to that seen immediately after the radiotherapy. The taste disturbance also improved gradually over the 24 months following radiotherapy. (author)

Nutritional knowledge of women with breast cancer and its relationship with nutritional status

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Karin Sarkis Sedó

2013-03-01

Full Text Available Objective: To assess the nutritional knowledge of women with breast cancer on the dietdisease interface and its association with nutritional status. Methods: Observational, crosssectional and analytical study, conducted between June and September 2011, with 59 women diagnosed with breast cancer, undergoing chemotherapy or radiotherapy treatment, older than 19, who did not receive prior nutritional counseling. Vegetarian women or those whose treatment had been completed more than two years prior to the study were not included. The patients were treated at a cancer care reference center, in Fortaleza-CE. Clinical and socioeconomic data was collected through direct interview and searching in medical records. The assessment of nutritional knowledge (NK was performed with the Nutrition Knowledge Scale, developed by the National Health Interview Survey Cancer Epidemiology, validated for Brazil, applied by a trained interviewer. Nutritional status was assessed through body mass index (BMI and waist circumference. Data was analyzed statistically by SPSS 16.0. Results: Among 59 patients evaluated, 18 (30.5% women had a limited knowledge of the diet-disease association. The mean BMI was 29 kg/m2 (± 4.4 and 47 (79.7% women presented excessive weight (overweight or obesity. There was no correlation between nutritional knowledge and BMI (p = 0.64. Nutrition knowledge scores were similar among patients with overweight and normal weight (p = 0.89. Conclusion: Women in this study had a limited knowledge of the interface between diet and disease, were overweight, but there was no correlation between their nutritional knowledge and nutritional status.

Definitive radiotherapy for primary vaginal cancer. Correlation between treatment patterns and recurrence rate

International Nuclear Information System (INIS)

Kanayama, Naoyuki; Isohashi, Fumiaki; Yoshioka, Yasuo

2015-01-01

The purpose of this study was to determine the outcomes and optimal practice patterns of definitive radiotherapy for primary vaginal cancer. Between 1993 and 2012, 49 patients were treated with definitive radiotherapy for primary vaginal cancer in three hospitals. Of these, 15 patients (31%) had clinically positive regional lymph node metastasis. A total of 34 patients (70%) received external beam radiotherapy with high-dose-rate brachytherapy (interstitial or intracavitary), and 8 (16%) (with small superficial Stage I tumors) were treated with local radiotherapy. The median follow-up was 33 months (range: 1–169 months). The 3-year overall survival (OS), disease-free survival (DFS), and loco-regional control (LRC) rates were 83%, 59% and 71%, respectively. In multivariate analysis, the histological type (P = 0.044) was significant risk factors for LRC. In Federation of Gynecology and Obstetrics (FIGO) Stage I cases, 3 of 8 patients (38%) who did not undergo prophylactic lymph node irradiation had lymph node recurrence, compared with 2 of 12 patients (17%) who underwent prophylactic pelvic irradiation. For Stage III–IV tumors, the local recurrence rate was 50% and the lymph node recurrence rate was 40%. Patients with FIGO Stage I/II or clinical Stage N1 had a higher recurrence rate with treatment using a single modality compared with the recurrence rate using combined modalities. In conclusion, our treatment outcomes for vaginal cancer were acceptable, but external beam radiotherapy with brachytherapy (interstitial or intracavitary) was needed regardless of FIGO stage. Improvement of treatment outcomes in cases of FIGO Stage III or IV remains a significant challenge. (author)

The Level of Anxiety and Depression Among Iranian Infertile Couples Undergoing In Vitro Fertilization or Intra Cytoplasmic Sperm Injection Cycles

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M Yassini

2005-11-01

Full Text Available Background: Approximately 10% of Iranian couples wishing to have a child experience some types of infertility which may impose a considerable psychological burden on them. The main objective of this cross-sectional study was to examine the level of anxiety and depression among infertile couples undergoing IVF or ICSI treatment cycles in Iran. Methods: Fifty infertile couples that who undergoing IVF (n=25 or ICSI (n=25 cycles were considered for this descriptive cross-sectional study. Also, 25 married couples (18-40 years old with history of fertility served as control subjects. All husbands and wives were examined by means of Beck Depression and Spielberger Anxiety Inventories. Results: Comparing with controls, the highest rates of moderate and severe anxiety, were observed in women undergoing IVF (76% and 12%, respectively; P<0.05. However, the rate of depression among women in IVF group was comparable to women undergoing ICSI. Also, the highest rates of severe depression and anxiety were demonstrated among housewives (23.9% and 11%, respectively. The lowest rates of severe anxiety and depression were observed in husbands participated in either IVF or ICSI cycles. In addition, illiterates, compared with educated couples, undergoing IVF or ICSI program were shown to have the highest rates of both depression and anxiety. Conclusion: The results showed that the levels of anxiety and depression were higher in women, especially housewives, undergoing IVF or ICSI cycles than control subjects. Also, men showed lower rates of anxiety and depression than women undergoing IVF or ICSI. Therefore, this can provide useful information and guidance for health professionals working with infertile patients. KeyWords: anxiety, depression, infertility, IVF, ICSI, Iran

The Information Needs of New Radiotherapy Patients: How to Measure? Do They Want to Know Everything? And if Not, Why?

International Nuclear Information System (INIS)

Zeguers, Maaike; Haes, Hanneke C.J.M. de; Zandbelt, Linda C.; Hoeven, Claartje L. ter; Franssen, Sanne J.; Geijsen, Debbie D.; Koning, Caro C.E.; Smets, Ellen M.A.

2012-01-01

Purpose: To establish 1) further psychometric properties of the information preference for radiotherapy patients scale (IPRP); 2) what information new radiotherapy patients want to receive; 3) which patients have a lower information need. Methods and Materials: Eligible patients (n = 159; response rate 54%) of 15 radiation oncologists completed the IPRP and provided background characteristics before their first radiotherapy consultation. Exclusion criteria were: age <18 years, having undergone radiotherapy before, unable to read and write Dutch, cognitive problems or a brain tumor. Results: Reliability (Cronbach’s alpha 0.84–0.97) and concurrent validity (r from .39 to .57, p < 0.001) of the subscales of the IPRP were good. New radiotherapy patients want extensive information about their disease, treatment, procedures, side effects, and prognosis (mean scores between 4.1 and 4.4 on a scale from 1 to 5) but less information about psychosocial issues (mean = 3.4). Patients who are older and male, have lung or rectal cancer, more difficulty understanding and a higher trait anxiety level, need less information. Conclusions: The IPRP can reliably and validly address information needs of patients undergoing radiation treatment. Most new radiotherapy patients want much information. Yet, information giving should be tailored according to their background, understanding and anxiety.

The Information Needs of New Radiotherapy Patients: How to Measure? Do They Want to Know Everything? And if Not, Why?

Energy Technology Data Exchange (ETDEWEB)

Zeguers, Maaike; Haes, Hanneke C.J.M. de [Department of Medical Psychology, Academic Medical Centre, Amsterdam (Netherlands); Zandbelt, Linda C. [Department of Quality and Process Innovation, Academic Medical Centre, Amsterdam (Netherlands); Hoeven, Claartje L. ter; Franssen, Sanne J. [Department of Medical Psychology, Academic Medical Centre, Amsterdam (Netherlands); Geijsen, Debbie D.; Koning, Caro C.E. [Department of Radiation Oncology, Academic Medical Centre, Amsterdam (Netherlands); Smets, Ellen M.A., E-mail: e.m.smets@amc.uva.nl [Department of Medical Psychology, Academic Medical Centre, Amsterdam (Netherlands)

2012-01-01

Purpose: To establish 1) further psychometric properties of the information preference for radiotherapy patients scale (IPRP); 2) what information new radiotherapy patients want to receive; 3) which patients have a lower information need. Methods and Materials: Eligible patients (n = 159; response rate 54%) of 15 radiation oncologists completed the IPRP and provided background characteristics before their first radiotherapy consultation. Exclusion criteria were: age <18 years, having undergone radiotherapy before, unable to read and write Dutch, cognitive problems or a brain tumor. Results: Reliability (Cronbach's alpha 0.84-0.97) and concurrent validity (r from .39 to .57, p < 0.001) of the subscales of the IPRP were good. New radiotherapy patients want extensive information about their disease, treatment, procedures, side effects, and prognosis (mean scores between 4.1 and 4.4 on a scale from 1 to 5) but less information about psychosocial issues (mean = 3.4). Patients who are older and male, have lung or rectal cancer, more difficulty understanding and a higher trait anxiety level, need less information. Conclusions: The IPRP can reliably and validly address information needs of patients undergoing radiation treatment. Most new radiotherapy patients want much information. Yet, information giving should be tailored according to their background, understanding and anxiety.

Second cancers following radiotherapy for cervical cancer

International Nuclear Information System (INIS)

Kleinerman, R.A.; Curtis, R.E.; Boice, J.D. Jr.; Flannery, J.T.; Fraumeni, J.F. Jr.

1982-01-01

Incidence of second primary cancers was evaluated in 7,127 women with invasive cancer of the cervix uteri, diagnosed between 1935 and 1978, and followed up to 38 years (average, 8.9 yr) in Connecticut. Among 5,997 women treated with radiation, 449 developed second primary cancers compared with 313 expected (relative risk . 1.4) on the basis of rates from the Connecticut Tumor Registry. Excess incidence was noticeable 15 years or more after radiotherapy and attributed mostly to cancers of sites in or near the radiation field, especially the bladder, kidneys, rectum, corpus uteri, and ovaries. No excess was found for these sites among the 1,130 nonirradiated women. The ratio of observed to expected cancers for these sites did not vary appreciably by age at irradiation. The data suggested that high-dose pelvic irradiation was associated with increase in cancers of the bladder, kidneys, rectum, ovaries, corpus uteri, and non-Hodgkin's lymphoma but, apparently, not leukemia, Hodgkin's disease, breast cancer, or colon cancer

PLANNING NATIONAL RADIOTHERAPY SERVICES

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Eduardo eRosenblatt

2014-11-01

Full Text Available Countries, states and island nations often need forward planning of their radiotherapy services driven by different motives. Countries without radiotherapy services sponsor patients to receive radiotherapy abroad. They often engage professionals for a feasibility study in order to establish whether it would be more cost-beneficial to establish a radiotherapy facility. Countries where radiotherapy services have developed without any central planning, find themselves in situations where many of the available centres are private and thus inaccessible for a majority of patients with limited resources. Government may decide to plan ahead when a significant exodus of cancer patients travel to another country for treatment, thus exposing the failure of the country to provide this medical service for its citizens. In developed countries the trigger has been the existence of highly visible waiting lists for radiotherapy revealing a shortage of radiotherapy equipment.This paper suggests that there should be a systematic and comprehensive process of long-term planning of radiotherapy services at the national level, taking into account the regulatory infrastructure for radiation protection, planning of centres, equipment, staff, education pr

Fractionated stereotactic conformal radiotherapy following conservative surgery in the control of craniopharyngiomas

International Nuclear Information System (INIS)

Minniti, Giuseppe; Saran, Frank; Traish, Daphne; Soomal, Rubin; Sardell, Susan; Gonsalves, Adam; Ashley, Susan; Warrington, Jim; Burke, Kevin; Mosleh-Shirazi, Amin; Brada, Michael

2007-01-01

Purpose: To describe the technique and results of stereotactically guided conformal radiotherapy (SCRT) in patients with craniopharyngioma after conservative surgery. Methods and materials: Thirty-nine patients with craniopharyngioma aged 3-68 years (median age 18 years) were treated with SCRT between June 1994 and January 2003. All patients were referred for radiotherapy after undergoing one or more surgical procedures. Treatment was delivered in 30-33 daily fractions over 6-6.5 weeks to a total dose of 50 Gy using 6 MV photons. Outcome was assessed prospectively. Results: At a median follow-up of 40 months (range 3-88 months) the 3- and 5-year progression-free survival (PFS) was 97% and 92%, and 3- and 5-year survival 100%. Two patients required further debulking surgery for progressive disease 8 and 41 months after radiotherapy. Twelve patients (30%) had acute clinical deterioration due to cystic enlargement of craniopharyngioma following SCRT and required cyst aspiration. One patient with severe visual impairment prior to radiotherapy had visual deterioration following SCRT. Seven out of 10 patients with a normal pituitary function before SCRT had no endocrine deficits following treatment. Conclusion: SCRT as a high-precision technique of localized RT is suitable for the treatment of incompletely excised craniopharyngioma. The local control, toxicity and survival outcomes are comparable to results reported following conventional external beam RT. Longer follow-up is required to assess long-term efficacy and toxicity, particularly in terms of potential reduction in treatment related late toxicity

Randomized Control Trial: Evaluating Aluminum-Based Antiperspirant Use, Axilla Skin Toxicity, and Reported Quality of Life in Women Receiving External Beam Radiotherapy for Treatment of Stage 0, I, and II Breast Cancer

Energy Technology Data Exchange (ETDEWEB)

Watson, Linda C., E-mail: Linda.watson@albertahealthservices.ca [Department of Interdisciplinary Practice, Community Oncology, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Gies, Donna [Department of Radiation Oncology Nursing, Tom Baker Cancer Centre, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Thompson, Emmanuel [Department of Mathematics and Statistics, University of Calgary Faculty of Science, Calgary, AB (Canada); Thomas, Bejoy [Department of Psychosocial Resources, Tom Baker Cancer Centre, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Department of Psychosocial Oncology, University of Calgary Faculty of Medicine, Calgary, AB (Canada)

2012-05-01

Purpose: Standard skin care instructions regarding the use of antiperspirants during radiotherapy to the breast varies across North America. Women have articulated that when instructed to not use antiperspirant, the potential for body odor is distressing. Historical practices and individual opinions have often guided practice in this field. The present study had 2 purposes. To evaluate whether the use of aluminum-based antiperspirant while receiving external beam radiotherapy for stage 0, I, or II breast cancer will increase axilla skin toxicity and to evaluate whether the use of antiperspirant during external beam radiotherapy improves quality of life. Methods: A total of 198 participants were randomized to either the experimental group (antiperspirant) or control group (standard care-wash only). The skin reactions in both groups were measured weekly and 2 weeks after treatment using the National Cancer Institute Common Toxicity Criteria Adverse Events, version 3, toxicity grading criteria. Both groups completed the Functional Assessment for Chronic Illness Therapy's questionnaire for the breast population quality of life assessment tool, with additional questions evaluating the effect of underarm antiperspirant use on quality of life before treatment, immediately after treatment, and 2 weeks after treatment during the study. Results: The skin reaction data were analyzed using the generalized estimating equation. No statistically significant difference was seen in the skin reaction between the 2 groups over time. The quality of life data also revealed no statistically significant difference between the 2 groups over time. Conclusions: Data analysis indicates that using antiperspirant routinely during external beam radiotherapy for Stage 0, I, or II breast cancer does not affect the intensity of the skin reaction or the self-reported quality of life. This evidence supports that in this particular population, there is no purpose to restrict these women from

Randomized Control Trial: Evaluating Aluminum-Based Antiperspirant Use, Axilla Skin Toxicity, and Reported Quality of Life in Women Receiving External Beam Radiotherapy for Treatment of Stage 0, I, and II Breast Cancer

International Nuclear Information System (INIS)

Watson, Linda C.; Gies, Donna; Thompson, Emmanuel; Thomas, Bejoy

2012-01-01

Purpose: Standard skin care instructions regarding the use of antiperspirants during radiotherapy to the breast varies across North America. Women have articulated that when instructed to not use antiperspirant, the potential for body odor is distressing. Historical practices and individual opinions have often guided practice in this field. The present study had 2 purposes. To evaluate whether the use of aluminum-based antiperspirant while receiving external beam radiotherapy for stage 0, I, or II breast cancer will increase axilla skin toxicity and to evaluate whether the use of antiperspirant during external beam radiotherapy improves quality of life. Methods: A total of 198 participants were randomized to either the experimental group (antiperspirant) or control group (standard care-wash only). The skin reactions in both groups were measured weekly and 2 weeks after treatment using the National Cancer Institute Common Toxicity Criteria Adverse Events, version 3, toxicity grading criteria. Both groups completed the Functional Assessment for Chronic Illness Therapy’s questionnaire for the breast population quality of life assessment tool, with additional questions evaluating the effect of underarm antiperspirant use on quality of life before treatment, immediately after treatment, and 2 weeks after treatment during the study. Results: The skin reaction data were analyzed using the generalized estimating equation. No statistically significant difference was seen in the skin reaction between the 2 groups over time. The quality of life data also revealed no statistically significant difference between the 2 groups over time. Conclusions: Data analysis indicates that using antiperspirant routinely during external beam radiotherapy for Stage 0, I, or II breast cancer does not affect the intensity of the skin reaction or the self-reported quality of life. This evidence supports that in this particular population, there is no purpose to restrict these women from using

DEGRO practical guidelines for radiotherapy of breast cancer I. Breast-conserving therapy

International Nuclear Information System (INIS)

Sautter-Bihl, M.L.; Budach, W.; Dunst, J.; Feyer, P.; Haase, W.; Harms, W.; Sedlmayer, F.; Souchon, R.; Wenz, F.; Sauer, R.

2007-01-01

Background: The present paper is an update of the practical guidelines for radiotherapy of breast cancer published in 2006 by the breast cancer expert panel of the German Society of Radiation Oncology (DEGRO). These recommendations have been elaborated on the basis of the S3 guidelines of the German Cancer Society that were revised in March 2007 by an interdisciplinary panel. Methods: The DEGRO expert panel performed a comprehensive survey of the literature, comprising lately published meta-analyses, data from recent randomized trials and guidelines of international breast cancer societies, referring to the criteria of evidence-based medicine. In addition to the more general statements of the German Cancer Society, this paper emphasizes specific radiotherapeutic aspects. It is focused on radiotherapy after breast-conserving surgery. Technique, targeting, and dose are described in detail. Results: Postoperative radiotherapy significantly reduces rates of local recurrence. The more pronounced the achieved reduction is, the more substantially it translates into improved survival. Four prevented local recurrences result in one avoided breast cancer death. This effect is independent of age. An additional boost provides a further absolute risk reduction for local recurrence irrespective of age. Women > 50 years have a hazard ratio of 0.59 in favor of the boost. For DCIS, local recurrence was 2.4% per patient year even in a subgroup with favorable prognostic factors leading to premature closure of the respective study due to ethical reasons. For partial-breast irradiation as a sole method of radiotherapy, results are not yet mature enough to allow definite conclusions. Conclusion: After breast-conserving surgery, whole-breast irradiation remains the gold standard of treatment. The indication for boost irradiation should no longer be restricted to women ≤ 50 years. Partial-breast irradiation is still an experimental treatment and therefore discouraged outside controlled

Non-invasive anesthesia for children undergoing proton radiation therapy

International Nuclear Information System (INIS)

Owusu-Agyemang, Pascal; Grosshans, David; Arunkumar, Radha; Rebello, Elizabeth; Popovich, Shannon; Zavala, Acsa; Williams, Cynthia; Ruiz, Javier; Hernandez, Mike; Mahajan, Anita; Porche, Vivian

2014-01-01

Background: Proton therapy is a newer modality of radiotherapy during which anesthesiologists face specific challenges related to the setup and duration of treatment sessions. Purpose: Describe our anesthesia practice for children treated in a standalone proton therapy center, and report on complications encountered during anesthesia. Materials and methods: A retrospective review of anesthetic records for patients ⩽18 years of age treated with proton therapy at our institution between January 2006 and April 2013 was performed. Results: A total of 9328 anesthetics were administered to 340 children with a median age of 3.6 years (range, 0.4–14.2). The median daily anesthesia time was 47 min (range, 15–79). The average time between start of anesthesia to the start of radiotherapy was 7.2 min (range, 1–83 min). All patients received Total Intravenous Anesthesia (TIVA) with spontaneous ventilation, with 96.7% receiving supplemental oxygen by non-invasive methods. None required daily endotracheal intubation. Two episodes of bradycardia, and one episode each of; seizure, laryngospasm and bronchospasm were identified for a cumulative incidence of 0.05%. Conclusions: In this large series of children undergoing proton therapy at a freestanding center, TIVA without daily endotracheal intubation provided a safe, efficient, and less invasive option of anesthetic care

Geometric accuracy of field alignment in fractionated stereotactic conformal radiotherapy of brain tumors

International Nuclear Information System (INIS)

Kortmann, Rolf D.; Becker, Gerd; Perelmouter, Jury; Buchgeister, Markus; Meisner, Christoph; Bamberg, Michael

1999-01-01

Purpose: To assess the accuracy of field alignment in patients undergoing three-dimensional (3D) conformal radiotherapy of brain tumors, and to evaluate the impact on the definition of planning target volume and control procedures. Methods and Materials: Geometric accuracy was analyzed in 20 patients undergoing fractionated stereotactic conformal radiotherapy for brain tumors. Rigid head fixation was achieved by using cast material. Transfer of stereotactic coordinates was performed by an external positioning device. The accuracy during treatment planning was quantitatively assessed by using repeated computed tomography (CT) examinations in treatment position (reproducibility of isocenter). Linear discrepancies were measured between treatment plan and CT examination. In addition, for each patient, a series of 20 verifications were taken in orthogonal projections. Linear discrepancies were measured between first and all subsequent verifications (accuracy during treatment delivery). Results: For the total group of patients, the distribution of deviations during treatment setup showed mean values between -0.3-1.2 mm, with standard deviations (SD) of 1.3-2.0 mm. During treatment delivery, the distribution of deviations revealed mean values between 0.7-0.8 mm, with SDs of 0.5-0.6 mm, respectively. For all patients, deviations for the transition to the treatment machine were similar to deviations during subsequent treatment delivery, with 95% of all absolute deviations between less than 2.8 and 4.6 mm. Conclusion: Random fluctuations of field displacements during treatment planning and delivery prevail. Therefore, our quantitative data should be considered when prescribing the safety margins of the planning target volume. Repeated CT examination are useful to detect operator errors and large random or systematic deviations before start of treatment. Control procedures during treatment delivery appear to be of limited importance. In addition, our findings should help to

Planning magnetic resonance imaging for prostate cancer intensity-modulated radiation therapy: Impact on target volumes, radiotherapy dose and androgen deprivation administration.

Science.gov (United States)

Horsley, Patrick J; Aherne, Noel J; Edwards, Grace V; Benjamin, Linus C; Wilcox, Shea W; McLachlan, Craig S; Assareh, Hassan; Welshman, Richard; McKay, Michael J; Shakespeare, Thomas P

2015-03-01

Magnetic resonance imaging (MRI) scans are increasingly utilized for radiotherapy planning to contour the primary tumors of patients undergoing intensity-modulated radiation therapy (IMRT). These scans may also demonstrate cancer extent and may affect the treatment plan. We assessed the impact of planning MRI detection of extracapsular extension, seminal vesicle invasion, or adjacent organ invasion on the staging, target volume delineation, doses, and hormonal therapy of patients with prostate cancer undergoing IMRT. The records of 509 consecutive patients with planning MRI scans being treated with IMRT for prostate cancer between January 2010 and July 2012 were retrospectively reviewed. Tumor staging and treatment plans before and after MRI were compared. Of the 509 patients, 103 (20%) were upstaged and 44 (9%) were migrated to a higher risk category as a result of findings at MRI. In 94 of 509 patients (18%), the MRI findings altered management. Ninety-four of 509 patients (18%) had a change to their clinical target volume (CTV) or treatment technique, and in 41 of 509 patients (8%) the duration of hormone therapy was changed because of MRI findings. The use of radiotherapy planning MRI altered CTV design, dose and/or duration of androgen deprivation in 18% of patients in this large, single institution series of men planned for dose-escalated prostate IMRT. This has substantial implications for radiotherapy target volumes and doses, as well as duration of androgen deprivation. Further research is required to investigate whether newer MRI techniques can simultaneously fulfill staging and radiotherapy contouring roles. © 2014 Wiley Publishing Asia Pty Ltd.

Risk-adapted targeted intraoperative radiotherapy versus whole-breast radiotherapy for breast cancer

DEFF Research Database (Denmark)

Vaidya, Jayant S; Wenz, Frederik; Bulsara, Max

2014-01-01

The TARGIT-A trial compared risk-adapted radiotherapy using single-dose targeted intraoperative radiotherapy (TARGIT) versus fractionated external beam radiotherapy (EBRT) for breast cancer. We report 5-year results for local recurrence and the first analysis of overall survival....

Treatment outcome in patients with vulvar cancer: comparison of concurrent radiotherapy to postoperative radiotherapy

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Lee, Ja Young; Kim, Sung Hwan; Kim, Ki Won; Park, Dong Choon; Yoon, Joo Hee; Yoon, Sei Chul [St. Vincent' s Hospital, The Catholic University of Korea School of Medicine, Seoul (Korea, Republic of); Yu, Mina [St. Mary' s Hospital, The Catholic University of Korea School of Medicine, Seoul (Korea, Republic of)

2012-03-15

To evaluate outcome and morbidity in patients with vulvar cancer treated with radiotherapy, concurrent chemoradiotherapy or postoperative radiotherapy. The records of 24 patients treated with radiotherapy for vulvar cancer between July 1993 and September 2009 were retrospectively reviewed. All patients received once daily 1.8-4 Gy fractions external beam radiotherapy to median 51.2 Gy (range, 19.8 to 81.6 Gy) on pelvis and inguinal nodes. Seven patients were treated with primary concurrent chemoradiotherapy, one patient was treated with primary radiotherapy alone, four patients received palliative radiotherapy, and twelve patients were treated with postoperative radiotherapy. Twenty patients were eligible for response evaluation. Response rate was 55% (11/20). The 5-year disease free survival was 42.2% and 5-year overall survival was 46.2%, respectively. Fifty percent (12/24) experienced with acute skin complications of grade III or more during radiotherapy. Late complications were found in 8 patients. 50% (6/12) of patients treated with lymph node dissection experienced severe late complications. One patient died of sepsis from lymphedema. However, only 16.6% (2/12) of patients treated with primary radiotherapy developed late complications. Outcome of patients with vulvar cancer treated with radiotherapy showed relatively good local control and low recurrence. Severe late toxicities remained higher in patients treated with both node dissection and radiotherapy.

The incidence of postoperative radiotherapy-induced acute dermatitis in breast cancer and its influencing factors for Chinese women

Directory of Open Access Journals (Sweden)

Ding J

2018-03-01

Full Text Available Jingxian Ding,1,2,* Yonghong Guo,3,* Qingge Li,1 Jun Chen,4 Pinghua Hu,4 Qiuming Liu,4 Yali Cao,4 Jiong Wu5,6 1Department of Radiation Oncology, The Third Hospital of Nanchang, Nanchang, China; 2Department of Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; 3Department of Radiation Oncology, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China; 4Department of Breast Surgery, The Third Hospital of Nanchang, Nanchang, China; 5Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China; 6Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China *These authors contributed equally to this work Purpose: To investigate the incidence of skin acute reaction and its influencing factors in postoperative breast cancer radiotherapy patients. Methods: One hundred and seventy three cases of breast cancer patients treated with postoperative radiotherapy were consecutively enrolled from June 1, 2016 to July 31, 2017 in our breast cancer center. Irradiation technology includes conformal intensity-modulated radiotherapy and a conventional two-dimensional one with conventional fraction. Any acute radiation dermatitis was recorded and the influencing factors were analyzed at the end of the radiation treatment. Results: Radiotherapy-induced acute dermatitis in patients with breast-conserving surgery was relatively mild. Among the 173 patients, 33 cases had no obvious changes in the skin (grade 0; 121 cases had grade 1 skin reactions, manifested as local dark erythema and dry peeling; 29 cases had grade 2 skin reactions, characterized by edema, hyperemia, or erosion part; no grade 3 cases of skin reactions were observed. The incidence of grade 0, grade 1, and grade 2 reactions in all patients was 19.1%, 69.9%, and 11.0%, respectively. The severity of skin acute reaction is independent of the tumor sites, molecular subtypes, patients’ age, and irradiation modalities, but it

Characterization of Target Volume Changes During Breast Radiotherapy Using Implanted Fiducial Markers and Portal Imaging

International Nuclear Information System (INIS)

Harris, Emma J.; Donovan, Ellen M.; Yarnold, John R.; Coles, Charlotte E.; Evans, Philip M.

2009-01-01

Purpose: To determine target volume changes by using volume and shape analysis for patients receiving radiotherapy after breast conservation surgery and to compare different methods of automatically identifying changes in target volume, position, size, and shape during radiotherapy for use in adaptive radiotherapy. Methods and Materials: Eleven patients undergoing whole breast radiotherapy had fiducial markers sutured into the excision cavity at the time of surgery. Patients underwent imaging using computed tomography (for planning and at the end of treatment) and during treatment by using portal imaging. A marker volume (MV) was defined by using the measured marker positions. Changes in both individual marker positions and MVs were identified manually and using six automated similarity indices. Comparison of the two types of analysis (manual and automated) was undertaken to establish whether similarity indices can be used to automatically detect changes in target volumes. Results: Manual analysis showed that 3 patients had significant MV reduction. This analysis also showed significant changes between planning computed tomography and the start of treatment for 9 patients, including single and multiple marker movement, deformation (shape change), and rotation. Four of the six similarity indices were shown to be sensitive to the observed changes. Conclusions: Significant changes in size, shape, and position occur to the fiducial marker-defined volume. Four similarity indices can be used to identify these changes, and a protocol for their use in adaptive radiotherapy is suggested

Development of Patients' Decision Aid for Older Women With Stage I Breast Cancer Considering Radiotherapy After Lumpectomy

Energy Technology Data Exchange (ETDEWEB)

Wong, Jennifer [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); D' Alimonte, Laura [Department of Radiation Therapy, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Angus, Jan [Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario (Canada); Paszat, Larry [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Metcalfe, Kelly [Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario (Canada); Whelan, Tim [Department of Radiation Oncology, Juravinski Cancer Centre, McMaster University, Hamilton, Ontario (Canada); Llewellyn-Thomas, Hilary [Department of Community and Family Medicine, The Center of Informed Choice, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth Medical School, Lebanon, NH (Lebanon); Warner, Eiran [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada); Franssen, Edmee [Consultant Statistician, Faculty of Medicine, University of Toronto, Toronto, Ontario (Canada); Szumacher, Ewa, E-mail: Ewa.Szumacher@sunnybrook.ca [Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario (Canada)

2012-09-01

Purpose: To develop a patient decision aid (PtDA) for older women with Stage I, pathologically node negative, estrogen receptor-positive progesterone receptor-positive breast cancer who are considering adjuvant radiotherapy after lumpectomy and to examine its impact on patients' decision making. Methods and Materials: A PtDA was developed and evaluated in three steps according to the Ottawa Decision Support Framework: (1) needs assessment (n = 16); (2) Pilot I to examine PtDA acceptability (n = 12); and (3) Pilot II, a pretest posttest (n = 38) with older women with estrogen receptor-positive progesterone receptor-positive breast cancer after lumpectomy who were receiving adjuvant radiation therapy. Measures included patients' satisfaction with the PtDA, self-reported decisional conflict, level of distress, treatment-related knowledge, and choice predisposition. Results: The PtDA is a booklet that details each adjuvant treatment option's benefits, risks, and side effects tailored to the patient's clinical profile; includes a values clarification exercise; and includes steps to guide patients towards their decision. On the basis of qualitative comments and satisfaction ratings, all women thought that the PtDA was helpful and informative. In comparison with their baseline scores, patients had a statistically significant (p < 0.05) reduction in decisional conflict (adjusted mean difference [AMD], -7.18; 95% confidence interval [CI], -13.50 to 12.59); increased clarity of the benefits and risks (AMD, -10.86; CI, -20.33 to 21.49); and improved general treatment knowledge (AMD, 8.99; CI, 2.88-10.28) after using the PtDA. General trends were also reported in the patients' choice predisposition scores that suggested potential differences in treatment decision after PtDA use. Conclusions: This study provides evidence that this PtDA may be a helpful educational tool for this group of women. The quality of care for older breast cancer patients may be

The impact of radiotherapy for carcinoma of the cervix on sexual function assessed using the LENT SOMA scales

International Nuclear Information System (INIS)

Davidson, Susan E.; Burns, Meriel P.; Routledge, Jacqueline A.; Swindell, Ric

2003-01-01

Background and purpose: As there are few studies examining the impact of radiotherapy on sexuality, we assessed the effect of radiotherapy for carcinoma of the cervix on sexual health and the ability of the LENT system to assess sexual function. Materials and methods: Using the vagina and sexual dysfunction scales of the LENT SOMA scales, subjective scores were measured prospectively before initiation of radiotherapy for 89 women, and at the following times after the start of treatment: 21, 70, 200, 400, 600 and 800 days. Results: There was considerable variation in pre-radiotherapy scores that was not related to disease stage (P=0.054), but was related to patient age (P=0.037, for the average vagina scores and P=0.039 for the maximum vagina scores) The scores were influenced by prior surgery (P<0.0005 for maximum and average vagina scores, P=0.042 average and 0.017 maximum sexual dysfunction scores). For 48 patients for whom data were available at the first three time points, the vagina scores decreased significantly by 70 days compared to pre-radiotherapy scores, but not for sexual dysfunction. There was heterogeneity in the pattern of changes of scores over time: for some women there was no change in vagina subsection score, some increased, and some decreased. Conclusions: The work has shown variation both in pre-treatment sexual function and in the pattern of changes seen following radiotherapy. Our questionnaire proved useful to score subjective sexual and vaginal problems as given in the LENT subjective scales. Further study is needed to assess the effectiveness of the scales in assessing late effects

Radiotherapy for patients with malignant diseases aged 85 years or older

International Nuclear Information System (INIS)

Asakura, Hirofumi; Mizumoto, Masashi; Zenda, Sadamoto

2007-01-01

The purpose of this study was to assess the efficacy and problems of radiotherapy for patients aged 85 or older. Forty-five patients were assessed (oldest old group): They were 85 years of age or older and had received radiotherapy between September 2002 and September 2005. Sixty-nine patients, 75 years of age at the start of radiotherapy, were also assessed (old group). In the oldest old group, there were 21 men and 24 women, and median age was 87 years (range; 85-99). The sites of disease were: 10 in head and neck, 5 in lung, 5 in malignant lymphoma, 4 in skin, 4 in esophagus, 2 in breast, 2 in uterine cervix, 2 in rectum, 2 in soft tissue, 2 in metastatic bone tumor, 7 in others. The treatment was deemed curative in 49%, palliative in 40%, and others in 11%. Treatment fields were limited due to performance status (PS) or age in 13 patients. The rate of treatment completion was 91% (41/45). Eleven of 26 inpatients were admitted because of difficulty in hospital visit. Seventeen of 19 outpatients needed familial escort. Of patients completed radiotherapy, 47% of the patients achieved complete response (CR), 37% achieved partial response (PR), and 16% achieved no change (NC) in the group of curative radiotherapy, and 88% of the patients achieved effective response, and only 2 cases resulted in ineffective response in the group of palliative radiotherapy. While only one patient received grade 3 dermatitis and mucositis, other patients received grade 2 and below adverse events. Three patients resulted in deterioration of PS, and 2 patients deteriorated dementia. Although higher rates in female patients, worse PS, and limitation of treatment field were seen in the oldest old group, there were no significant difference in terms of the rate of treatment completion, effectiveness, and adverse events between the two groups. Our study showed radiotherapy is effective and well tolerated in patients aged 85 or older. Considering the oldest old requiring radiotherapy

Control of gynaecological radiotherapy by serial tumormarker determinations

International Nuclear Information System (INIS)

Wagner, R.K.; Atzinger, A.; Breit, A.

1990-01-01

In 149 collum and 45 corpus carcinomas tumormarker concentrations in serum have been measured before, during and sex to eight weeks after termination of radiotherapy. For the collum carcinomas (average of FIGO I to IV) the sensitivity of CEA was found to be 51%, SCC 67%, CEA+SCC 80%. In corpus carcinomas CEA had low sensitivity and could not readily be used for therapy monitoring. However, in a number of cases CA125 was a good substitute. Six to eight weeks after termination of radiotherapy the average tumormarker levels have been declined by comparison with the pretherapeutical values (100%): For the collum carcinoma CEA droped to 39%, SCC to 57%; for the corpus carcinoma CEA to 72%, CA 125 to 81%. The highest diagnostic information was gained by comparison of post-therapeutical tumormarker levels with cut off values optained from healthy women of the same age group. After treatment in 29 of 106 collum carcinomas CEA and or SCC levels did still exceed these cut off values. In eleven cases this marker elevation was due to paraaortic lymphnode metastases, in seven cases a lokal tumor residue was discovered and in six cases general metastases. In corpus carcinomas the main reason for posttherapeutical elevated CA125 values also were paraaortic lymphnode metastases. Thus, the use of serial tumormarker determination for control of gynecological radiotherapy is helpful tool in early detecting local tumorresidues and metastases. The decision making for further radiotherapeutical measures will be much easier, if accompaniing tumormarker determinations have been done during primary radiotherapy. (orig./MG) [de

Radiotherapy in small countries.

Science.gov (United States)

Barton, Michael B; Zubizarreta, Eduardo H; Polo Rubio, J Alfredo

2017-10-01

To examine the availability of radiotherapy in small countries. A small country was defined as a country with a population less than one million persons. The economic status of each country was defined using the World Bank Classification. The number of cancers in each country was obtained from GLOBOCAN 2012. The number of cancer cases with an indication or radiotherapy was calculated using the CCORE model. There were 41 countries with a population of under 1 million; 15 were classified as High Income, 15 Upper Middle Income, 10 Lower Middle Income and one Low Income. 28 countries were islands. Populations ranged from 799 (Holy See) to 886450 (Fiji) and the total number of cancer cases occurring in small countries was 21,043 (range by country from 4 to 2476). Overall the total number of radiotherapy cases in small countries was 10982 (range by country from 2 to 1239). Radiotherapy was available in all HIC islands with 80 or more new cases of cancer in 2012 but was not available in any LMIC island. Fiji was the only LMIC island with a large radiotherapy caseload. Similar caseloads in non-island LMIC all had radiotherapy services. Most non-island HIC did not have radiotherapy services presumably because of the easy access to radiotherapy in neighbouring countries. There are no radiotherapy services in any LMIC islands. Copyright © 2017. Published by Elsevier Ltd.

Evaluating wait times from screening to breast cancer diagnosis among women undergoing organised assessment vs usual care.

Science.gov (United States)

Chiarelli, Anna M; Muradali, Derek; Blackmore, Kristina M; Smith, Courtney R; Mirea, Lucia; Majpruz, Vicky; O'Malley, Frances P; Quan, May Lynn; Holloway, Claire Mb

2017-05-09

Timely coordinated diagnostic assessment following an abnormal screening mammogram reduces patient anxiety and may optimise breast cancer prognosis. Since 1998, the Ontario Breast Screening Program (OBSP) has offered organised assessment through Breast Assessment Centres (BACs). For OBSP women seen at a BAC, an abnormal mammogram is followed by coordinated referrals through the use of navigators for further imaging, biopsy, and surgical consultation as indicated. For OBSP women seen through usual care (UC), further diagnostic imaging is arranged directly from the screening centre and/or through their physician; results must be communicated to the physician who is then responsible for arranging any necessary biopsy and/or surgical consultation. This study aims to evaluate factors associated with diagnostic wait times for women undergoing assessment through BAC and UC. Of the 2 147 257 women aged 50-69 years screened in the OBSP between 1 January 2002 and 31 December 2009, 155 866 (7.3%) had an abnormal mammogram. A retrospective design identified two concurrent cohorts of women diagnosed with screen-detected breast cancer at a BAC (n=4217; 47%) and UC (n=4827; 53%). Multivariable logistic regression analyses examined associations between wait times and assessment and prognostic characteristics by pathway. A two-sided 5% significance level was used. Screened women with breast cancer were two times more likely to be diagnosed within 7 weeks when assessed through a BAC vs UC (OR=1.91, 95% CI=1.73-2.10). In addition, compared with UC, women assessed through a BAC were significantly more likely to have their first assessment procedure within 3 weeks of their abnormal mammogram (OR=1.25, 95% CI=1.12-1.39), ⩽3 assessment procedures (OR=1.54, 95% CI=1.41-1.69), ⩽2 assessment visits (OR=1.86, 95% CI=1.70-2.05), and ⩾2 procedures per visit (OR=1.41, 95% CI=1.28-1.55). Women diagnosed through a BAC were also more likely than those in UC to have imaging (OR=1.99, 95