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Sample records for cancer patients comparison

  1. DO CANCER CLINICAL TRIAL POPULATIONS TRULY REPRESENT CANCER PATIENTS? A COMPARISON OF OPEN CLINICAL TRIALS TO THE CANCER GENOME ATLAS

    Science.gov (United States)

    Geifman, Nophar; Butte, Atul J.

    2016-01-01

    Open clinical trial data offer many opportunities for the scientific community to independently verify published results, evaluate new hypotheses and conduct meta-analyses. These data provide a springboard for scientific advances in precision medicine but the question arises as to how representative clinical trials data are of cancer patients overall. Here we present the integrative analysis of data from several cancer clinical trials and compare these to patient-level data from The Cancer Genome Atlas (TCGA). Comparison of cancer type-specific survival rates reveals that these are overall lower in trial subjects. This effect, at least to some extent, can be explained by the more advanced stages of cancer of trial subjects. This analysis also reveals that for stage IV cancer, colorectal cancer patients have a better chance of survival than breast cancer patients. On the other hand, for all other stages, breast cancer patients have better survival than colorectal cancer patients. Comparison of survival in different stages of disease between the two datasets reveals that subjects with stage IV cancer from the trials dataset have a lower chance of survival than matching stage IV subjects from TCGA. One likely explanation for this observation is that stage IV trial subjects have lower survival rates since their cancer is less likely to respond to treatment. To conclude, we present here a newly available clinical trials dataset which allowed for the integration of patient-level data from many cancer clinical trials. Our comprehensive analysis reveals that cancer-related clinical trials are not representative of general cancer patient populations, mostly due to their focus on the more advanced stages of the disease. These and other limitations of clinical trials data should, perhaps, be taken into consideration in medical research and in the field of precision medicine. PMID:26776196

  2. Comparison of mastectomy with tamoxifen for treating elderly patients with operable breast cancer.

    OpenAIRE

    Robertson, J. F.; Todd, J. H.; Ellis, I O; Elston, C. W.; Blamey, R. W.

    1988-01-01

    STUDY OBJECTIVE--Comparison of tamoxifen and mastectomy in treatment of breast cancer in elderly patients. DESIGN--Randomised trial of treatment of operable breast cancer by wedge mastectomy or tamoxifen, with median follow up 24 and 25 months respectively (range 1-63). SETTING--University hospital; most patients from primary catchment area. PATIENTS--135 consecutive patients with breast cancer aged over 70 with operable tumours (less than 5 cm maximum diameter); 68 were allocated to tamoxife...

  3. A cohort study on the evolution of psychosocial problems in older patients with breast or colorectal cancer: comparison with younger cancer patients and older primary care patients without cancer

    OpenAIRE

    Deckx, Laura; van Abbema, Doris L.; van den Akker, Marjan; Van Den Broeke, Carine; van Driel, Mieke; Bulens, Paul; Tjan-Heijnen, Vivianne C. G.; Kenis, Cindy; de Jonge, Eric T.; Houben, Bert; Buntinx, Frank

    2015-01-01

    Background Although older cancer survivors commonly report psychosocial problems, the impact of both cancer and ageing on the occurrence of these problems remains largely unknown. The evolution of depression, cognitive functioning, and fatigue was evaluated in a group of older cancer patients in comparison with a group of younger cancer patients and older persons without cancer. Methods Older (≥70 years) and younger cancer patients (50 – 69 years) with breast or colorectal cancer stage I - II...

  4. COMPARISON BETWEEN YOUNG AND OLD PATIENTS WITH LUNG CANCER

    Institute of Scientific and Technical Information of China (English)

    陈恩国; 高乾琴; 应可净; 赵晨

    2002-01-01

    Objective: To compare the clinical characteristics, histological types, stage at diagnosis and treatment between young ( or =70 years) patients with lung cancer. Methods: The study was designed as a retrospective review of 808 lung cancer patients referred to the Sir Run Run Shaw Hospital over a 6-year period from 1995 to 2001. Data regarding demographics, presentation symptoms, histology, tumor staging, and treatment modality were obtainedfrom all patients. Results: We found significantly more female patients and adenocarcinoma in the younger group compared with the older patients. Cough was themost common presenting symptom in both the younger and older groups followed bydyspnea, hemoptysis in the older group or chest pain in the younger group. There was no difference in the stage of disease at initial presentation between the younger and older groups. The young patients tended to receive aggressive treatment more readily than the older patients, and the older patients frequently received supportive care only. Conclusion: The female sex and adenocarcinoma were predominant in young patients compared with the older patients. Young patients tended to receive more aggressive treatment and may have better survival.

  5. Comparison of bone mineral density in young patients with breast cancer and healthy women

    OpenAIRE

    Sousan Kolahi; Hamid Noshad; Jamal Eivazi Ziaei; Alireza Nikanfar; Parvin Shakori Partovi; Iraj Asvadi Kermani; Farid Panahi; Nassim Mahmoudzade

    2014-01-01

    BACKGROUND: Almost 1 in 8 women will have breast cancer during their lifetime. Several risk factors were identified; however, 70% of females with breast cancer have no risk factors. Many risk factors are associated with sex steroid hormones. Some studies have been focused on identification of the indices of cumulative exposures to estrogen during the patients’ life. One of these indicators is bone mineral density (BMD). Our aim was the comparison of BMD in young patients with and without brea...

  6. Comparison of bone mineral density in young patients with breast cancer and healthy women

    Directory of Open Access Journals (Sweden)

    Sousan Kolahi

    2014-05-01

    Full Text Available BACKGROUND: Almost 1 in 8 women will have breast cancer during their lifetime. Several risk factors were identified; however, 70% of females with breast cancer have no risk factors. Many risk factors are associated with sex steroid hormones. Some studies have been focused on identification of the indices of cumulative exposures to estrogen during the patients’ life. One of these indicators is bone mineral density (BMD. Our aim was the comparison of BMD in young patients with and without breast cancer, and finding a relationship between breast cancer and bone density. METHODS: In this case-control study, 120 people were enrolled; 40 patients with breast cancer and 80 normal healthy persons as control group. Measurement of BMD was performed in both groups and compared. RESULTS: Both groups were matched in age, weight, age at menarche, age at first marriage and first pregnancy, number of pregnancies over 32 weeks and lactation period, and taking supplemental calcium and vitamin D. However, there was a significant difference between the two groups in terms of estrogen intake, family history of breast cancer, and history of breast masses (P = 0.03, P = 0.03, P ≤ 0.01, respectively. A significant difference was found between BMD, bone mineral content (BMC, and t-scores of lumbar spine of the two groups; they were higher in the control group (P = 0.08, P ≤ 0.01, P = 0.06, respectively. CONCLUSIONS: This study shows that bone mineral density of young patients with breast cancer is not higher than normal similar age females; thus, BMD is not directly a risk factor for breast cancer.

  7. Matching-adjusted indirect treatment comparison in patients with radioiodine-refractory differentiated thyroid cancer

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    Tremblay G

    2016-04-01

    Full Text Available Gabriel Tremblay,1 Tim Holbrook,2 Gary Milligan,2 Corey L Pelletier,1 Petra Rietschel1 1Eisai Inc, Woodcliff Lake, NJ, USA; 2Adelphi Real World, Manchester, UKAims: Lenvatinib and sorafenib have been evaluated in separate Phase III placebo-controlled trials in patients with radioiodine-refractory differentiated thyroid cancer; however, no head-to-head comparative studies are available. We performed an indirect comparison of these agents using matching-adjusted indirect comparison (MAIC to adjust for differences in baseline characteristics, a technique allowing comparison of two studies with patient-level data available for one but only aggregate data available for the other.Patients and methods: Individual patient data were available for the SELECT trial (lenvatinib versus placebo whereas only published summary data were available for the DECISION trial (sorafenib versus placebo; therefore the SELECT data were adjusted to closely match the DECISION data. Data for patients in SELECT were assigned weights so that weighted mean baseline characteristics of the SELECT population matched those reported for DECISION. Adjusted hazard ratios (HRs for progression-free survival (PFS and overall survival (OS; corrected for crossover using rank-preserving structural failure time models were calculated using weighted Cox regression models. Adjusted HRs were used to calculate indirect HRs with 95% confidence intervals (CIs.Results: Indirect treatment comparison using unadjusted clinical trial data resulted in an HR for PFS of 0.36 (95% CI 0.22–0.57 for lenvatinib versus sorafenib; MAIC resulted in an HR of 0.33 (95% CI 0.20–0.53, suggesting a statistically significantly superior PFS for lenvatinib. The HR for crossover-corrected OS for lenvatinib versus sorafenib was 0.77 (95% CI 0.44–1.35; MAIC resulted in an OS HR of 0.73 (95% CI 0.40–1.35.Conclusion: After adjusting for differences in baseline characteristics using MAIC, lenvatinib was associated

  8. Comparisons of food intake between breast cancer patients and controls in Korean women

    OpenAIRE

    Kim, Eun-Young; Hong, Yeong-Seon; Jeon, Hae-Myung; Sung, Mi-Kyung; Sung, Chung-Ja

    2007-01-01

    The purpose of this study was to compare food intakes between Korean breast cancer patients and a healthy control group. We compared the intake of nutrients of 117 food items between Korean breast cancer patients (n=97) and age matched healthy controls (n=97). Nutrient intake was estimated using a quantitative food frequency questionnaire. The mean caloric intake of breast cancer patients and healthy controls was not significantly different. Breast cancer patients consumed significantly less ...

  9. Comparison of Lymphatic System Staging Classifications in Patients with Gastric Cancer

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    Spychała Arkadiusz

    2015-11-01

    Full Text Available Despite an observed decrease in the incidence of gastric cancer, it still remains an important clinical problem. It is the fourth most common cancer in the world and the second cause of death in cancer patients. The quality of lymphadenectomy procedure and the number of analysed lymph nodes are both important factors influencing the treatment of the patient.

  10. Dose selection for prostate cancer patients based on dose comparison and dose response studies

    International Nuclear Information System (INIS)

    Purpose: To better define the appropriate dose for individual prostate cancer patients treated with three-dimensional conformal radiation therapy (3D CRT). Methods and Materials: Six hundred eighteen patients treated with 3D CRT between 4/89 and 4/97 with a median follow-up of 53 months are the subject of this study. The bNED outcomes were assessed by the American Society for Therapeutic Radiology and Oncology (ASTRO) definition. The patients were grouped into three groups by prostate-specific antigen (PSA) level (<10 ng/ml, 10-19.9 ng/ml, and 20+ ng/ml) and further subgrouped into six subgroups by favorable (T1, 2A and Gleason score ≤6 and no perineural invasion) and unfavorable characteristics (one or more of T2B, T3, Gleason 7-10, perineural invasion). Dose comparisons for bNED studies were made for each of the six subgroups by dividing patients at 76 Gy for all subgroups except the favorable <10 ng/ml subgroup, which was divided at 72.5 Gy. Five-year bNED rates were compared for the median dose of each dose comparison subgroup. Dose response functions were plotted based on 5-year bNED rates for the six patient groupings, with the data from each of the six subgroups divided into three dose groups. The 5-year bNED rate was also estimated using the dose response function and compares 73 Gy with 78 Gy. Results: Dose comparisons show a significant difference in 5-year bNED rates for three of the six subgroups but not for the favorable <10 ng/ml, the favorable 10-19.9 ng/ml, or the unfavorable ≥20 ng/ml subgroups. The significant differences ranged from 22% to 40% improvement in 5-year bNED with higher dose. Dose response functions show significant differences in 5-year bNED rates comparing 73 Gy and 78 Gy for four of the six subgroups. Again, no difference was observed for the favorable <10 ng/ml group or the unfavorable ≥20 ng/ml group. The significant differences observed in 5-year bNED ranged from 15% to 43%. Conclusions: Dose response varies by patient

  11. Lymphoscintigraphy in breast cancer patients. Comparison of peritumoural and intradermal injection

    Energy Technology Data Exchange (ETDEWEB)

    Rettenbacher, L.; Kaessmann, H.; Galvan, G.; Holzmannhofer, J. [Landeskrankenanstalten Salzburg (Austria). Inst. fuer Nuklearmedizin und Endokrinologie; Menzel, C.; Reitsamer, R. [Landeskliniken Salzburg (Austria). Sonderfrauenklinik

    2000-09-01

    Aim of this study was to determine whether the sentinel lymph nodes (SLNs) can be accurately identified in breast cancer patients with introdermal injection of the radiotracer above the primary tumour in comparison to peritumoural injection. Methods: In 45 women with breast cancer we performed lymphoscinitgraphy on two separate days. We injected Tc-99m nanocolloid on the first day peritumourally, and on a separate day intradermally. The results of both investigations using different injection sites were compared in order to determine the number and location of SLNs. Results: The SLN identification rate using peritumoural injection was 71% (32 of 45 patients) and 96% (43 out of 45 patients) using intradermal injection. In 62% (28 of 45 patients) the number and location of the SLNs were identical. In 97% (31 of 32 patients) in whom a SLN was detected using peritumoural injection, the same SLNs reappeared with intradermal injection. There were no false negative findings with the peritumoural administration of tracer whereas the intradermal administration approach resulted in a false negative rate of 13%. Conclusion: In women with breast cancer the reproducibility of lymphoscintigraphy using peritumoural and intradermal injection sites was 62%. The intradermal injection modality enables the detection of a SLN in patients where the peritumoural injection failed but it has the disadvantage of a higher false negative rate in comparison to the peritumoural injection technique. (orig.) [German] Ziel der Studie war es festzustellen, ob durch die intradermale Injektion im Vergleich zur peritumoralen Injektion bei Patientinnen mit Mammakarzinom der Sentinel Lymph Node (SLN) genau nachgewiesen werden kann. Methode: Bei 45 Frauen mit invasivem Mammakarzinom wurde an zwei verschiedenen Tagen eine Lymphszintigraphie durchgefuehrt. Am ersten Tag injizierten wir Tc-99m Nanocolloid peritumoral und an einem anderen Tag intradermal. Wir verglichen die Ergebnisse beider Untersuchungen

  12. Comparisons of multiple characteristics between young and old lung cancer patients

    Institute of Scientific and Technical Information of China (English)

    JIANG Wei; KANG Yue; SHI Guang-yue; ZHANG Hai-yu; CAI Li; SUN Xiu-wei; SUN Li-chun; SUI Guang-jie

    2012-01-01

    Background Risk factors that contribute to younger patients with lung cancer are still relatively unknown.The aim of this study was to compare the clinical characteristics,histological types,stages at diagnosis,treatment modalities and survival rates between young and old patients with lung cancer.Methods The study was designed as a retrospective review of all lung cancer patients admitted to the Third Affiliated Hospital of Harbin Medical University from 1998 to 2008.Survival analyses using univariate and multivariate approaches were performed to compare the survival rates between different age groups and to discover potential prognostic factors.Results This research included 3320 patients with primary lung cancer,of whom 626 (18.8%) were 45 years old or younger at the time of diagnosis.The percentage of smokers and the male to female ratios between the young and old patient groups were 51.27% vs.70.6% (P <0.001) and 1.99 vs.2.13 (P=0.4801),respectively.The young patient group had a higher incidence of adenocarcinoma and fewer surgeries.The 1-year,3-year and 5-year survival rates in the young patient group were generally lower than those of the old patient group,with significant differences (P=0.0232).The clinical stage of the tumor was a prognostic factor for both non-small cell lung cancer patients (P <0.0001 ) and small cell lung cancer patients (P=0.0002).Symptoms,diagnostic method,histology,smoking,treatment modality and body mass index were shown to have significant relationships with the survival of lung cancer patients (P <0.05).Conclusions Patients with lung cancer who are younger than 45 years old might have a significantly poorer prognosis than that of older patients.Symptoms,diagnosis method,histology,smoking,treatment modality and body mass index can be independent prognostic factors for lung cancer.

  13. Audiotaped social comparison information for cancer patients undergoing radiotherapy : Differential effects of procedural, emotional and coping information

    NARCIS (Netherlands)

    Bennenbroek, FTC; Buunk, BP; Stiegelis, HE; Hagedoorn, M; Sanderman, R; Van den Bergh, ACM; Botke, G; Buunk, Abraham (Bram)

    2003-01-01

    The present study focused on the effects of social comparison information on subjective understanding of radiation therapy, validation of emotions, and self-efficacy of cancer patients undergoing radiation therapy. The effects of three different audiotapes, containing different kinds of social compa

  14. A Study of Cancer Patients' Personality Profile and it's Comparison with that of Normal Persons

    Directory of Open Access Journals (Sweden)

    M. Imani

    2010-01-01

    Full Text Available Introduction & Objective: This study compared the personality profile of cancer patients with that of normal persons. The aim was identifying personality traits related to people who suffered from cancer, and helping them to cope with the situation and adjust with life.Materials & Methods: This research was a casual comparative study. For this purpose 100 persons were selected from hematology and oncology center and asked to complete (NEO personality inventory. Then 94 persons were selected as matched group. Results: The result showed that neuroticism was high in cancer patients (p<0.00. Also there were significant differences between normal people and cancer patients in adaptibility and extroversion with high scores in normal people (p<0.05. But there were no significant difference between the two groups in agreeableness and conscientious.Conclusion: In general the result of this research demonstrated that the cancer patients were more neurotic and less adaptable and extrovert therefore they need psychotherapy.

  15. Comparison between one day and two days protocols for sentinel node mapping of breast cancer patients.

    Science.gov (United States)

    Ali, Jangijoo; Alireza, Rezapanah; Mostafa, Mehrabibahar; Naser, Forghani Mohammad; Bahram, Memar; Ramin, Sadeghi

    2011-01-01

    Sentinel node biopsy can decrease the morbidity of breast cancer treatment significantly by sparing many patients of axillary lymph node dissection and resulting arm lymphedema. Despite widespread use of sentinel node mapping for breast cancer patients almost all aspects of this procedure are controversial; such as: type of the radiotracer, eligibility, time of injection, etc. One of these controversial issues is the efficacy of 2 days protocol (injection of the tracer on one day and sentinel node mapping and surgery on the following day). The main reason to perform 2 days protocol is the ease of operation room scheduling the patient does not need to complete injection and imaging in the nuclear medicine department. Despite widespread use of 2 days protocol for sentinel node mapping, very few studies have specifically evaluated this protocol in comparison to 1 day protocol and also the false negative rate which is the better index of sentinel node mapping success. Most of the above studies used tracers with large particle size such as (99m)Tc-sulfur colloid. Tracers with small particle size can theoretically be washed out from the real sentinel nodes and move to the second echelon nodes, so some recommended using large particle size radiotracers for the 2 days protocol. In this study, we compared the false negative rate of sentinel node mapping between 1 and 2 days protocols using intradermal injection of (99m)Tc-antimony sulfide colloid ((99m)Tc-SbSC) which has very small particle size. Eighty patients with early stage breast cancer (clinical stages of I and II) were evaluated. The diagnosis of the breast cancer was established by either excisional or core needle biopsy. The patients didn't take any chemotherapeutic drug before surgery and were divided into two groups: 1 day (Group I) and 2 days (Group II) protocols (45 in Group I and 35 in Group II). For Group I, periareolar intradermal injections of 0.5Bq/0.2mL (99m)Tc-SbSC were applied for patients without

  16. Dosimetric comparison of patient setup strategies in stereotactic body radiation therapy for lung cancer

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    Wu Jianzhou; He, Tongming T. [Radiation Oncology, Swedish Cancer Institute, Seattle, Washington 98104 (United States); Betzing, Christopher; Fuss, Martin [Department of Radiation Medicine, Oregon Health and Science University, Portland, Oregon 97239 (United States); D' Souza, Warren D. [Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland 21044 (United States)

    2013-05-15

    Purpose: In this work, the authors retrospectively compared the accumulated dose over the treatment course for stereotactic body radiation therapy (SBRT) of lung cancer for three patient setup strategies. Methods: Ten patients who underwent lung SBRT were selected for this study. At each fraction, patients were immobilized using a vacuum cushion and were CT scanned. Treatment plans were performed on the simulation CT. The planning target volume (PTV) was created by adding a 5-mm uniform margin to the internal target volume derived from the 4DCT. All plans were normalized such that 99% of the PTV received 60 Gy. The plan parameters were copied onto the daily CT images for dose recalculation under three setup scenarios: skin marker, bony structure, and soft tissue based alignments. The accumulated dose was calculated by summing the dose at each fraction along the trajectory of a voxel over the treatment course through deformable image registration of each CT with the planning CT. The accumulated doses were analyzed for the comparison of setup accuracy. Results: The tumor volume receiving 60 Gy was 91.7 {+-} 17.9%, 74.1 {+-} 39.1%, and 99.6 {+-} 1.3% for setup using skin marks, bony structures, and soft tissue, respectively. The isodose line covering 100% of the GTV was 55.5 {+-} 7.1, 42.1 {+-} 16.0, and 64.3 {+-} 7.1 Gy, respectively. The corresponding average biologically effective dose of the tumor was 237.3 {+-} 29.4, 207.4 {+-} 61.2, and 258.3 {+-} 17.7 Gy, respectively. The differences in lung biologically effective dose, mean dose, and V20 between the setup scenarios were insignificant. Conclusions: The authors' results suggest that skin marks and bony structure are insufficient for aligning patients in lung SBRT. Soft tissue based alignment is needed to match the prescribed dose delivered to the tumors.

  17. Dosimetric comparison of patient setup strategies in stereotactic body radiation therapy for lung cancer

    International Nuclear Information System (INIS)

    Purpose: In this work, the authors retrospectively compared the accumulated dose over the treatment course for stereotactic body radiation therapy (SBRT) of lung cancer for three patient setup strategies. Methods: Ten patients who underwent lung SBRT were selected for this study. At each fraction, patients were immobilized using a vacuum cushion and were CT scanned. Treatment plans were performed on the simulation CT. The planning target volume (PTV) was created by adding a 5-mm uniform margin to the internal target volume derived from the 4DCT. All plans were normalized such that 99% of the PTV received 60 Gy. The plan parameters were copied onto the daily CT images for dose recalculation under three setup scenarios: skin marker, bony structure, and soft tissue based alignments. The accumulated dose was calculated by summing the dose at each fraction along the trajectory of a voxel over the treatment course through deformable image registration of each CT with the planning CT. The accumulated doses were analyzed for the comparison of setup accuracy. Results: The tumor volume receiving 60 Gy was 91.7 ± 17.9%, 74.1 ± 39.1%, and 99.6 ± 1.3% for setup using skin marks, bony structures, and soft tissue, respectively. The isodose line covering 100% of the GTV was 55.5 ± 7.1, 42.1 ± 16.0, and 64.3 ± 7.1 Gy, respectively. The corresponding average biologically effective dose of the tumor was 237.3 ± 29.4, 207.4 ± 61.2, and 258.3 ± 17.7 Gy, respectively. The differences in lung biologically effective dose, mean dose, and V20 between the setup scenarios were insignificant. Conclusions: The authors’ results suggest that skin marks and bony structure are insufficient for aligning patients in lung SBRT. Soft tissue based alignment is needed to match the prescribed dose delivered to the tumors.

  18. Measuring somatic symptoms with the CES-D to assess depression in cancer patients after treatment: Comparison among patients with oral/oropharyngeal, gynecological, colorectal, and breast cancer

    OpenAIRE

    van Wilgen, C.P.; Dijkstra, P.U.; Stewart, R. E.; Ranchor, A.V.; Roodenburg, J.L.N.

    2006-01-01

    There is a high prevalence of depression after cancer treatment. In the literature, several authors have raised questions about assessing somatic symptoms to explore depression after cancer treatment. These somatic sequelae are a consequence of cancer treatment and should cause higher depression rates in cancer patients. In this study, the Somatic domain on a depression questionnaire, the Center for Epidemiologic Studies-Depression scale (CES-D) was analyzed in different cancer patients after...

  19. Histopathological prognostic factor comparison of endometrial cancer patients in a tertiary hospital in India

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    P. Swarna Latha

    2014-02-01

    Conclusions: This study highlights the prognostic characteristics of endometrial cancer patients with most of them presenting in early stages thereby having a good prognostic outcome. [Int J Reprod Contracept Obstet Gynecol 2014; 3(1.000: 102-104

  20. Treatment outcome in patients with vulvar cancer: comparison of concurrent radiotherapy to postoperative radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    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.

  1. Short- and long-term adaptation to cancer: a comparison of patients with the general population

    OpenAIRE

    Schroevers, Maatje Jannetje

    2002-01-01

    Both from a scientific and common sense point of view, there are many ideas about how patients adjust to a life-threatening disease such as cancer. However, the empirical evidence on this topic is still elusive, especially about the consequences that patients may experience in the long term. The present thesis addresses patients’ physical and psychosocial adjustment to cancer, in the first year after diagnosis onward to eight years after diagnosis.

  2. Comparison of Serum Selenium Levels in Breast Cancer Patients and Healthy People at a Cancer Institute in 2004

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    M Maleki

    2007-01-01

    Full Text Available Introduction: Breast Cancer is one of the most important fatal cancers in women. The mean age of breast cancer in Iran is 48.8 years which is very lower than other countries. Selenium can play an important role in reduction of cancer in several ways, for example selenium increases immunity response and protects cells from oxidation of free radicals and also decreases carcinogenic metabolites. Breast cancer is one of the most important cancers in our country because its incidence is very high and the mean age of patients is very low. Different studies have shown the benefits of selenium in prevention of cancer and since many years selenium has been used as a dietary supplement in advanced countries. Several studies regarding relationship between selenium levels and breast cancer have been done in different countries. We therefore planned a study to evaluate serum selenium levels in breast cancer patients and compare them with a healthy control group. Methods: We selected 45 patients younger than 48 years old and 33 patients older than 48 years old who had not yet received any therapy (surgery, chemotherapy, etc for their cancer as a case group and 46 healthy people who were matched with the patients as a control group and included 23 persons younger and 23 persons older than 48 years old. From each participant, 5cc blood was derived and in several stages, serum selenium levels were evaluated using atomic absorption technology. Data about type of cancer, stage, grade, IHC and cigarette smoking were also collected. Results: The mean Se level was 161.20 μg/l (SD=46.27 μg/l in the patients and 189.13 μg/l (SD=48.75 μg/l in the control group that was statistically significant (P48 years old was 155.39 μg/l (SD=46.68 μg/l that was lower than the control groups. Difference in serum selenium levels between patients and controls in the older group was significant (P=0.007, but in the younger group, it was not statistically significant (P=0

  3. Intensity-Modulated Radiotherapy in Patients with Cervical Cancer. An intra-individual Comparison of Prone and Supine Positioning

    International Nuclear Information System (INIS)

    Chemoradiation for cervical cancer patients is associated with considerable gastrointestinal toxicity. Intensity-modulated radiotherapy (IMRT) has demonstrated superiority in terms of target coverage and normal tissue sparing in comparison to conventional 3D planning in gynaecological malignancies. Whether IMRT in prone (PP) or supine position (SP) might be beneficial for cervical cancer patients remains partially unanswered. 10 patients on FIGO stage IB-III cervical cancer, 6 patients for definitive and 4 patients for adjuvant external beam pelvic RT, were planned in PP and SP using a 7-field IMRT technique. IMRT plans for PP and SP (mean dose, Dmean 50.4 Gy) were optimized in terms of PTV coverage (1st priority) and small bowel sparing (2nd priority). A comparison of DVH parameters for PTV, small bowel, bladder, and rectum was performed. The comparison showed a similar PTV coverage of 95% of the prescribed dose and for target conformity in IMRT plans (PP, SP). PTV, rectum and bladder volumes were comparable for PP and SP. Significantly larger volumes of small bowel were found in PP (436 cc, + 35%, p = 0.01). PP decreased the volume of small bowel at 20-50.4 Gy (p < 0.05) and increased the rectum volumes covered by doses from 10-40 Gy (p < 0.01), the V50.4 was < 5% in both treatment positions. Bladder sparing was significant better at 50.4 Gy (p = 0.03) for PP. In this dosimetric study, we demonstrated that pelvic IMRT in prone position for patients with cervical cancer seems to be beneficial in reducing small bowel volume at doses ≥20 Gy while providing similar target coverage and target conformity. The use of frequent image guidance with KV (kilovolt) or MV (megavolt) computertomography can reduce set-up deviations, and treatment in prone position can be done with a higher set-up accuracy. Clinical outcome studies are needed to affirm lower toxicity

  4. A Study of Cancer Patients' Personality Profile and it's Comparison with that of Normal Persons

    OpenAIRE

    M. Imani; Sh. Zeinali; Asvadi Kermani, I.; P. Ashraphian; R Shabanloei

    2010-01-01

    Introduction & Objective: This study compared the personality profile of cancer patients with that of normal persons. The aim was identifying personality traits related to people who suffered from cancer, and helping them to cope with the situation and adjust with life.Materials & Methods: This research was a casual comparative study. For this purpose 100 persons were selected from hematology and oncology center and asked to complete (NEO) personality inventory. Then 94 persons were selecte...

  5. A comparison of patient characteristics, prognosis, treatment modalities, and survival according to age group in gastric cancer patients

    OpenAIRE

    Tural Deniz; Selçukbiricik Fatih; Serdengeçti Süheyla; Büyükünal Evin

    2012-01-01

    Abstract Background The aim of this study was to investigate age-specific incidence rates and to compare disease stage, treatment, and survival according to age group in patients with gastric adenocarcinoma. Methods Gastric cancer patients treated at our hospital between 1999 and 2010 were retrospectively evaluated. We divided the cases into two subgroups: group 1 consisted of patients older than 70 years at the time of treatment, and group 2 included patients aged 70 years or younger. In all...

  6. Palliative care among heart failure patients in primary care: a comparison to cancer patients using English family practice data.

    Directory of Open Access Journals (Sweden)

    Amy Gadoud

    Full Text Available INTRODUCTION: Patients with heart failure have a significant symptom burden and other palliative care needs often over a longer period than patients with cancer. It is acknowledged that this need may be unmet but by how much has not been quantified in primary care data at the population level. METHODS: This was the first use of Clinical Practice Research Datalink, the world's largest primary care database to explore recognition of the need for palliative care. Heart failure and cancer patients who had died in 2009 aged 18 or over and had at least one year of primary care records were identified. A palliative approach to care among patients with heart failure was compared to that among patients with cancer using entry onto a palliative care register as a marker for a palliative approach to care. RESULTS: Among patients with heart failure, 7% (234/3 122 were entered on the palliative care register compared to 48% (3 669/7 608 of cancer patients. Of heart failure patients on the palliative care register, 29% (69/234 were entered onto the register within a week of their death. CONCLUSIONS: This confirms that the stark inequity in recognition of palliative care needs for people with heart failure in a large primary care dataset. We recommend a move away from prognosis based criteria for palliative care towards a patient centred approach, with assessment of and attention to palliative needs including advance care planning throughout the disease trajectory.

  7. The comparison study between FDG fusion PET and CT in patients with confirmed salivary gland cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bom Sahn; Gang, Won Jun; Oh, So Won; Lee, Jeong Won; Lee, Dong Soo; Chung, June Key; Lee, Myung Chul [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    2007-07-01

    It is well known that FDG Fusion PET (PET) has a good diagnostic nature in patient with head and neck cancer. But, there is a few PET study about salivary gland cancer which had a different histopathology. We analyzed the usefulness of PET in patients with biopsy confirmed salivary gland cancer. Eleven patients (M: F=8: 3, age = 61.29.3 yr) with PET and CT exam were enrolled (The interval=4263 day). All of them didn't have previous chemotherapy or radiotherapy. PET and CT were compared with pathologic TNM stage. All of eleven patients had salivary gland biopsy and confirmed as malignancy (parotid gland: submandibular gland =8: 3). Pathologic type was adenocarcinoma (1), poor differentiated carcinoma (1), mucoepidermoid carcinoma (n=2), adenoid cystic carcinoma (2), salivary duct carcinoma (2), carcinoma ex pleomorhic adenoma (3). One patient didn't operation due to metastatic lesions which was detected on PET. From 10 patients, PET had a 100 % of tumor detection rate (maxSUV =4.72.1) and 60 %(6/10) of coincident result with pathologic N stage. CT had 100 % of tumor detection rate and 40% (4/10) and 60 % (6/10) of coincidence results with TN stage. Even though PET didn't have a better coincidence with pathologic N stage than that of CT, it is useful method to discriminate metastatic lesion.

  8. The comparison study between FDG fusion PET and CT in patients with confirmed salivary gland cancer

    International Nuclear Information System (INIS)

    It is well known that FDG Fusion PET (PET) has a good diagnostic nature in patient with head and neck cancer. But, there is a few PET study about salivary gland cancer which had a different histopathology. We analyzed the usefulness of PET in patients with biopsy confirmed salivary gland cancer. Eleven patients (M: F=8: 3, age = 61.29.3 yr) with PET and CT exam were enrolled (The interval=4263 day). All of them didn't have previous chemotherapy or radiotherapy. PET and CT were compared with pathologic TNM stage. All of eleven patients had salivary gland biopsy and confirmed as malignancy (parotid gland: submandibular gland =8: 3). Pathologic type was adenocarcinoma (1), poor differentiated carcinoma (1), mucoepidermoid carcinoma (n=2), adenoid cystic carcinoma (2), salivary duct carcinoma (2), carcinoma ex pleomorhic adenoma (3). One patient didn't operation due to metastatic lesions which was detected on PET. From 10 patients, PET had a 100 % of tumor detection rate (maxSUV =4.72.1) and 60 %(6/10) of coincident result with pathologic N stage. CT had 100 % of tumor detection rate and 40% (4/10) and 60 % (6/10) of coincidence results with TN stage. Even though PET didn't have a better coincidence with pathologic N stage than that of CT, it is useful method to discriminate metastatic lesion

  9. Comparison of cerebral metabolism of glucose in normal human and cancer patients

    International Nuclear Information System (INIS)

    Full text: Objective: To determine whether the cerebral metabolism in various regions of the normal human brain differs from those of cancer patients in aging by using 18F-FDG PET instrument and SPM software. Materials and Methods We reviewed clinical information of 295 healthy normal samples so called 'normal group' (ranging 21 to 88; mean age+/-SD: 50+/-14) and 290 cancer patients called 'cancer group' (ranging 21 to 85; mean age+/-SD: 54+/-14) who were examined by a whole body GE Discovery LS PET-CT instrument in our center from Aug. 2004 to Dec. 2005.They were selected with: (i) absence of clear focal brain lesions (epilepsy, cerebrovascular diseases etc.); (ii) absence of metabolic diseases, such as hyperthyroidism, hypothyroidism and diabetes; (iii) absence of psychiatric disorders and abuse of drugs and alcohol;( iiii) cancer patients were diagnosed definitely of variable cancers except brain cancer or brain metastasis. Both groups were sub grouped into six with the interval of 10 years old starting from 21, and the gender, educational background and serum glucose are matched. All 12 subgroups were compared to the subgroup of normal 31-40 years old called 'control subgroup' (84 samples; mean age+/-SD: 37.15+/- 2.63). All samples were injected with 18F-FDG (5.55MBq/kg), 45-60 minutes later; their brains were scanned for 10 minutes. Pixel-by-pixel t-statistic analysis was applied to all brain images using the Statistical parametric mapping (SPM2). The hypometabolic areas (p < 0. 01 or p<0.001, uncorrected) were identified in the Stereotaxic coordinate human brain atlas and three dimensional localized by MNI Space utility (MSU) software. Results:1.With increasing of age interval, similar hypometabolic brain areas are detected in both 'normal group' and 'cancer group', they are mainly in the cortical structures such as bilateral prefrontal cortex (BA9), superior temporal gyrus (BA22), parietal cortex (inferior parietal lobule and precuneus(BA40), insula (BA13

  10. Comparison of monocyte-derived dendritic cells from colorectal cancer patients, non-small-cell-lung-cancer patients and healthy donors

    DEFF Research Database (Denmark)

    Kvistborg, P; Bechmann, C M; Pedersen, A W;

    2009-01-01

    Dendritic cells (DCs) are bone marrow-derived professional antigen presenting cells. Due to their role as potent inducers of immune responses, these cells are widely used as adjuvant in experimental clinical settings for cancer immune therapy. We have developed a DC-based vaccine using autologous...... blood monocytes loaded with allogeneic tumor cell lysate rich in cancer/testis antigens. This vaccine has at present been tested for activity in three phase II clinical trials including two cohorts of patients with advanced colorectal cancer (CRC) and one cohort of patients with advanced non-small-cell-lung-cancer...... (NSCLC). In the present paper we retrospectively compare the maturation profile based on surface marker expression on DCs generated from the three patient cohorts and between cancer patient cohorts and a cohort of healthy donors. Vaccines were generated under cGMP conditions and phenotypic profiles of DC...

  11. Comparison of mammography and ultrasound in detecting residual disease following bioptic lumpectomy in breast cancer patients

    Science.gov (United States)

    WU, XIUFENG; LIN, QINGZHONG; LU, JIANPING; CHEN, GANG; ZENG, YI; LIN, YINGLAN; CHEN, YING; WANG, YAOQIN; YAN, JUN

    2016-01-01

    Surgical biopsy is a method for diagnosing breast cancer. The aim of this study was to prospectively evaluate the relative accuracies of mammography (MMG) and ultrasound (US) in predicting residual disease following bioptic lumpectomy. Each prediction method was compared with the gold standard of surgical pathology. The results of MMG and US from 312 consecutive breast cancer patients diagnosed by surgical excision were analyzed. All the patients underwent re-excision mastectomy or lumpectomy and the imaging results were compared with the histopathological findings. The accuracy and sensitivity of each modality were investigated. A total of 312 patients with 312 primary breast cancers were investigated. Residual disease was identified in 118 patients. Of the 118 cases with residual disease, MMG and US were able to detect 77 (65.3%) and 32 (27.1%), respectively (chi-square P<0.001). MMG was also more sensitive compared with US in estimating residual ductal carcinoma in situ (DCIS) (94.2 vs. 33.3%, respectively; P<0.001). MMG was more accurate compared with US in detecting residual disease following bioptic lumpectomy and the diagnostic accuracy of MMG was associated with the presence of residual DCIS. PMID:26998296

  12. Comparison of Survival Rate in Primary Non-Small-Cell Lung Cancer Among Elderly Patients Treated With Radiofrequency Ablation, Surgery, or Chemotherapy

    International Nuclear Information System (INIS)

    Purpose: We retrospectively compared the survival rate in patients with non-small-cell lung cancer (NSCLC) treated with radiofrequency ablation (RFA), surgery, or chemotherapy according to lung cancer staging. Materials and Methods: From 2000 to 2004, 77 NSCLC patients, all of whom had WHO performance status 0–2 and were >60 years old, were enrolled in a cancer registry and retrospectively evaluated. RFA was performed on patients who had medical contraindications to surgery/unsuitability for surgery, such as advanced lung cancer or refusal of surgery. In the RFA group, 40 patients with inoperable NSCLC underwent RFA under computed tomography (CT) guidance. These included 16 patients with stage I to II cancer and 24 patients with stage III to IV cancer who underwent RFA in an adjuvant setting. In the comparison group (n = 37), 13 patients with stage I to II cancer underwent surgery; 18 patients with stage III to IV cancer underwent chemotherapy; and 6 patients with stage III to IV cancer were not actively treated. The survival curves for RFA, surgery, and chemotherapy in these patients were calculated using Kaplan–Meier method. Results: Median survival times for patients treated with (1) surgery alone and (2) RFA alone for stage I to II lung cancer were 33.8 and 28.2 months, respectively (P = 0.426). Median survival times for patients treated with (1) chemotherapy alone and (2) RFA with chemotherapy for stage III to IV cancer were 29 and 42 months, respectively (P = 0.03). Conclusion: RFA can be used as an alternative treatment to surgery for older NSCLC patients with stage I to II inoperable cancer and can play a role as adjuvant therapy with chemotherapy for patients with stage III to IV lung cancer.

  13. Comparison of anti-anaerobic antimicrobial strategies in cancer patients with febrile neutropenia and gastrointestinal symptoms

    OpenAIRE

    Rosa, Regis G; dos Santos, Rodrigo P; Goldani, Luciano Z.

    2014-01-01

    Background The current study sought to compare 28-day mortality rates in cancer patients with febrile neutropenia (FN) and gastrointestinal (GI) symptoms who underwent monotherapy using an antibiotic with antipseudomonal and anti-anaerobic activity (piperacillin-tazobactam or a carbapenem) and a group treated with a combination of cefepime-metronidazole. Findings We performed a prospective cohort study in a single tertiary hospital from October 2009 to August 2011. All consecutive adult cance...

  14. A Comparison of Postoperative Early Enteral Nutrition with Delayed Enteral Nutrition in Patients with Esophageal Cancer

    OpenAIRE

    Gongchao Wang; Hongbo Chen; Jun Liu; Yongchen Ma; Haiyong Jia

    2015-01-01

    We examined esophageal cancer patients who received enteral nutrition (EN) to evaluate the validity of early EN compared to delayed EN, and to determine the appropriate time to start EN. A total of 208 esophagectomy patients who received EN postoperatively were divided into three groups (Group 1, 2 and 3) based on whether they received EN within 48 h, 48 h–72 h or more than 72 h, respectively. The postoperative complications, length of hospital stay (LOH), days for first fecal passage, cost o...

  15. Information needs of early-stage prostate cancer patients: A comparison of nine countries

    International Nuclear Information System (INIS)

    Background and purpose: Providing information to patients can improve their medical and psychological outcomes. We sought to identify core information needs common to most early-stage prostate cancer patients in participating countries. Material and methods: Convenience samples of patients treated 3-24 months earlier were surveyed in Canada, England, Italy, Germany, Poland, Portugal, Netherlands, Spain, and Turkey. Each participant rated the importance of addressing each of 92 questions in the diagnosis-to-treatment decision interval (essential/desired/no opinion/avoid). Multivariate modelling determined the extent of variance accounted by covariates, and produced an unbiased prediction of the proportion of essential responses for each question. Results: Six hundred and fifty-nine patients responded (response rates 45-77%). On average, 35-53 questions were essential within each country; similar questions were essential to most patients in most countries. Beyond cross-country similarities, each country showed wide variability in the number and which questions were essential. Multivariate modelling showed an adjusted R-squared with predictors country, age, education, and treatment group of only 6% of the variance. A core of 20 questions were predicted to be essential to >2/3 of patients. Conclusions: Core information can be identified across countries. However, providing the core should only be a first step; each country should then provide information tailored to the needs of the individual patient.

  16. A comparison of patient characteristics, prognosis, treatment modalities, and survival according to age group in gastric cancer patients

    Directory of Open Access Journals (Sweden)

    Tural Deniz

    2012-11-01

    Full Text Available Abstract Background The aim of this study was to investigate age-specific incidence rates and to compare disease stage, treatment, and survival according to age group in patients with gastric adenocarcinoma. Methods Gastric cancer patients treated at our hospital between 1999 and 2010 were retrospectively evaluated. We divided the cases into two subgroups: group 1 consisted of patients older than 70 years at the time of treatment, and group 2 included patients aged 70 years or younger. In all, 151 patients over 70 years of age and 715 patients age 70 years or younger were analyzed. Categorical and continuous variables were summarized using descriptive statistics and compared using statistical software. Overall survival rates were estimated via the Kaplan-Meier method. Results Median age at diagnosis was 58 years (range: 22 to 90 years. Between 1999 and 2002 the annual median age for patients aged older than70 years was 9.8%, which increased to 20% between 2007 and 2010. The one-year survival rate for patients with metastatic disease (stage IV was 10.9% (95% CI: 8.9% to 12.9% and 27.8% (95% CI: 17.3% to 38.2% in groups 1 and 2, respectively (P = 0.015. The five-year survival rate for patients with non-metastatic disease (in whom curative surgery was performed was 15.5% (95% CI = 12% to 19% and 26.9% (95% CI = 25.9% to 27.9% in groups 1 and 2, respectively (P = 0.03. There were no significant differences in gender, tumor localization in the stomach, tumor histology, perineural invasion (PNI, lymphovascular invasion (LVI, tumor stage, or type of surgery between the two groups. However, fewer of the patients in group 1 underwent adjuvant treatment (P = 0.02 and palliative chemotherapy (P = 0.007 than group 2 patients that were non-metastatic and metastatic at presentation, respectively. Conclusions Groups 1 and 2 were similar in terms of histopathological features and surgical modality; however, the survival rate was lower in group 1 than in group 2

  17. Comparison of hospital charge prediction models for gastric cancer patients: neural network vs. decision tree models

    Directory of Open Access Journals (Sweden)

    Hu Yun-tao

    2009-09-01

    Full Text Available Abstract Background In recent years, artificial neural network is advocated in modeling complex multivariable relationships due to its ability of fault tolerance; while decision tree of data mining technique was recommended because of its richness of classification arithmetic rules and appeal of visibility. The aim of our research was to compare the performance of ANN and decision tree models in predicting hospital charges on gastric cancer patients. Methods Data about hospital charges on 1008 gastric cancer patients and related demographic information were collected from the First Affiliated Hospital of Anhui Medical University from 2005 to 2007 and preprocessed firstly to select pertinent input variables. Then artificial neural network (ANN and decision tree models, using same hospital charge output variable and same input variables, were applied to compare the predictive abilities in terms of mean absolute errors and linear correlation coefficients for the training and test datasets. The transfer function in ANN model was sigmoid with 1 hidden layer and three hidden nodes. Results After preprocess of the data, 12 variables were selected and used as input variables in two types of models. For both the training dataset and the test dataset, mean absolute errors of ANN model were lower than those of decision tree model (1819.197 vs. 2782.423, 1162.279 vs. 3424.608 and linear correlation coefficients of the former model were higher than those of the latter (0.955 vs. 0.866, 0.987 vs. 0.806. The predictive ability and adaptive capacity of ANN model were better than those of decision tree model. Conclusion ANN model performed better in predicting hospital charges of gastric cancer patients of China than did decision tree model.

  18. Do clinicians and patients agree regarding symptoms? A comparison after definitive radiochemotherapy in 223 uterine cervical cancer patients

    International Nuclear Information System (INIS)

    Background: In clinical cancer research of morbidity, low associations between clinician-assessed toxicity/morbidity and patient-reported symptoms are consistently described in the literature. While morbidity grading systems are supposed to follow more or less objective criteria, patient reported symptoms inherently are based on a subjective self-evaluation of the impact on quality of life. The aim of this study was to focus on major discrepancies with high clinical relevance and to evaluate its impact with regard to underreporting of morbidity. Material and methods: Early morbidity assessed by clinicians with CTCAEv.3 and patient reported quality of life (EORTC-QLQ-C30/CX24) were compared regarding 12 overlapping symptoms in 223 patients with uterine cervical cancer 3 months after definitive radio(chemo)therapy in the ongoing EMBRACE study. Mismatches showing discrepancies between both grading systems were classified, if patients reported substantial symptoms (quite a bit/very much) and CTCAE grading was rated G0. Results: In total, 360 substantial symptoms were reported by patients by EORTC-QLQ; 159 (44%) of those were not recognized by CTCAE. Symptoms with the highest occurrence of mismatches overall are urinary frequency, fatigue, and insomnia. Large institutional differences were found, showing two centers with 4 vs. 71% of patients with at least one mismatch. Conclusion: Analysis of mismatches indicated a high risk of underestimation of early morbidity. Thus, nearly half of the patient-reported substantial symptoms were not recognized by CTCAE scoring (G0) 3 months after treatment. Prospective assessment of morbidity in clinical studies should, therefore, integrate patient reported symptoms to receive a complete and comprehensive picture. (orig.)

  19. Do clinicians and patients agree regarding symptoms? A comparison after definitive radiochemotherapy in 223 uterine cervical cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Kirchheiner, K.; Poetter, R. [Medical Univ. Vienna (Austria). Dept. of Radiotherapy; Nout, R. [University Medical Center Leiden (Netherlands). Dept. of Clinical Oncology; Lindegaard, J. [University Hospital Aarhus (Denmark). Dept. of Oncology; Petric, P. [Institute of Oncology Ljubljana (Slovenia). Dept. of Radiotherapy; Limbergen, E.V. [University Hospital Leuven (Belgium). Dept. of Radiotherapy; Juergenliemk-Schulz, I.M. [University Medical Center Utrecht (Netherlands). Dept. of Radiation Oncology; Haie-Meder, C. [Institut Gustave-Roussy, Villejuif (France). Dept. of Radiotherapy; Doerr, W. [Technische Univ. Dresden (Germany). Dept. of Radiotherapy and Radiooncology

    2012-10-15

    Background: In clinical cancer research of morbidity, low associations between clinician-assessed toxicity/morbidity and patient-reported symptoms are consistently described in the literature. While morbidity grading systems are supposed to follow more or less objective criteria, patient reported symptoms inherently are based on a subjective self-evaluation of the impact on quality of life. The aim of this study was to focus on major discrepancies with high clinical relevance and to evaluate its impact with regard to underreporting of morbidity. Material and methods: Early morbidity assessed by clinicians with CTCAEv.3 and patient reported quality of life (EORTC-QLQ-C30/CX24) were compared regarding 12 overlapping symptoms in 223 patients with uterine cervical cancer 3 months after definitive radio(chemo)therapy in the ongoing EMBRACE study. Mismatches showing discrepancies between both grading systems were classified, if patients reported substantial symptoms (quite a bit/very much) and CTCAE grading was rated G0. Results: In total, 360 substantial symptoms were reported by patients by EORTC-QLQ; 159 (44%) of those were not recognized by CTCAE. Symptoms with the highest occurrence of mismatches overall are urinary frequency, fatigue, and insomnia. Large institutional differences were found, showing two centers with 4 vs. 71% of patients with at least one mismatch. Conclusion: Analysis of mismatches indicated a high risk of underestimation of early morbidity. Thus, nearly half of the patient-reported substantial symptoms were not recognized by CTCAE scoring (G0) 3 months after treatment. Prospective assessment of morbidity in clinical studies should, therefore, integrate patient reported symptoms to receive a complete and comprehensive picture. (orig.)

  20. Quantitative Proteomic Analysis of Serum Proteins from Oral Cancer Patients: Comparison of Two Analytical Methods

    Directory of Open Access Journals (Sweden)

    Yan Yang

    2014-08-01

    Full Text Available Serum proteomic analysis can be a valuable approach for the discovery of protein biomarkers for early detection or monitoring of a disease. In this study, two analytical methods were compared for quantification of serum proteins in patients with oral cancer. In the first approach, we quantified serum proteins between oral squamous cell carcinoma (OSCC and healthy control subjects by performing in-solution digestion of serum proteins, isobaric tags for relative and absolute quantification (iTRAQ labeling of the resulting peptides, strong cation exchange (SCX fractionation of labeled peptides and finally capillary liquid chromatography with tandem mass spectrometry (LC-MS/MS analysis of the peptides. In the second approach, we first separated serum proteins with SDS-PAGE. The gel-separated proteins were then digested with trypsin and the resulting peptides were labeled with iTRAQ and analyzed with LC-MS/MS for protein quantification. A total of 319 serum proteins were quantified with the first proteomic approach whereas a total of 281 proteins were quantified by the second proteomic approach. Most of the proteins were identified and quantified by both approaches, suggesting that these methods are similarly effective for serum proteome analysis. This study provides compelling evidence that quantitative serum proteomic analysis of OSCC is a valuable approach for identifying differentially expressed proteins in cancer patients’ circulation systems that may be used as potential biomarkers for disease detection. Further validation in large oral cancer patient populations may lead to a simple and low invasive clinical tool for OSCC diagnosis or monitoring.

  1. Electroglottographic Comparison of Voice Outcomes in Patients With Advanced Laryngopharyngeal Cancer Treated by Chemoradiotherapy or Total Laryngectomy

    International Nuclear Information System (INIS)

    Purpose: To conduct prospective electroglottographic analyses of voice outcomes after radical chemoradiotherapy for locally advanced laryngopharyngeal cancers and to compare them with patients who have undergone total laryngectomy (TL). Patients and Methods: Twenty-one patients (19 male, 2 female, median age [range] 65 [50-85] years) with Stage III/IV laryngopharyngeal cancer received induction chemotherapy followed by radical chemoradiotherapy. Electroglottography, using the sustained vowel /i/ and connected speech, was performed before treatment and 1, 6, and 12 months after treatment. In addition, single voice recordings were taken from 21 patients (16 male, 5 female, aged 65 [50-84] years) who had undergone TL and surgical voice restoration and from 21 normal controls (18 male, 3 female, aged 65 [33-80] years). Results: Before treatment the vocal measures for the chemoradiotherapy patients were significantly different from normal controls in jitter (p = 0.02), maximum phonation time (MPT) (p = 0.001), and words per minute (WPM) (p = 0.01). At 12 months after treatment MPT and WPM had normalized, but jitter and normalized noise energy were significantly worse than in normal controls. Comparison of voice outcomes at 12 months for chemoradiotherapy patients revealed superiority over the TL group in all parameters except MPT (18.2 s vs. 10.4 s, p = 0.06). Analysis of the recovery of voice up to 12 months after treatment revealed progressive improvement in most electroglottographic measures. Conclusions: This prospective study demonstrates significantly better outcome for patients treated with chemoradiotherapy as compared with TL. Progressive normalization of many voice parameters occurs over the 12 months following chemoradiotherapy

  2. A comparison of 12-gene colon cancer assay gene expression in African American and Caucasian patients with stage II colon cancer

    OpenAIRE

    Govindarajan, Rangaswamy; Posey, James; Chao, Calvin Y.; Lu, Ruixiao; Jadhav, Trafina; Javed, Ahmed Y.; Javed, Awais; Mahmoud, Fade A.; Osarogiagbon, Raymond U.; Manne, Upender

    2016-01-01

    Background African American (AA) colon cancer patients have a worse prognosis than Caucasian (CA) colon cancer patients, however, reasons for this disparity are not well understood. To determine if tumor biology might contribute to differential prognosis, we measured recurrence risk and gene expression using the Oncotype DX® Colon Cancer Assay (12-gene assay) and compared the Recurrence Score results and gene expression profiles between AA patients and CA patients with stage II colon cancer. ...

  3. Comparison of postoperative complications in advanced head and neck cancer patients receiving neoadjuvant chemotherapy followed by surgery versus surgery alone

    OpenAIRE

    Poonam Joshi; Amit Joshi; Kumar Prabhash; Vanita Noronha; Pankaj Chaturvedi

    2015-01-01

    Background: Head and neck cancer is the third most common cancer in India with 60% presenting in advanced stages. There is the emerging role of neoadjuvant chemotherapy (NACT) in the management of these advanced cancers. There is a general perception that complication rates are higher with the use of NACT. Materials and Methods: This is a retrospectively collected data of head and neck cancer patients operated at our hospital from March 2013 to September 2014. A total of 205 patients were inc...

  4. Comparison of baseline and radiation induced micronuclei (MN) frequencies in fibroadenoma and breast cancer patients' lymphocytes

    International Nuclear Information System (INIS)

    Full text: Micronuclei are small, round or oval shaped chromatin bodies that stain similar to cell nucleus, i.e. the acentric fragment excluded from the nucleus during cell division but lie within the cytoplasm of the cell. MN assay to assess frequency of genetic damage with or with out radiation exposure in benign and malignant breast disease. Whole blood culture was done using RPMI 1640 medium with 2 Gy gamma radiation and without exposing to radiation. Cytochalasin B was added at the end of 48 h of incubation, and further incubated for 24 h, then the samples were harvested, by treating with mild hypotonic saline, and fixed with fixative. Slides were prepared for counting by staining with giemsa stain. Only binucleated cells were taken into account. Breast cancer patients with radiation and interindividual variation was also observed. The value of present study should be tested in the prospective study with other diagnostic models to prove its usefulness as a diagnostic test. In seems prior to radiation treatment, if MN assay is done it may provide an idea about individuals radiation sensitivity there by to fix the radiation dose to minimize the radiation damage

  5. Comparison of mortality outcomes after radical prostatectomy versus radiotherapy in patients with localized prostate cancer. A population-based analysis

    International Nuclear Information System (INIS)

    The objectives of this study were to compare the mortality outcomes of radical prostatectomy and radiotherapy as treatment modalities for patients with localized prostate cancer. Our cohort consisted of 68 665 patients with localized prostate cancer, treated with radical prostatectomy or radiotherapy, between 1992 and 2005. Propensity-score matching was used to minimize potential bias related to treatment assignment. Competing-risks analyses tested the effect of treatment type on cancer-specific mortality, after accounting for other-cause mortality. All analyses were stratified according to prostate cancer risk groups, baseline Charlson Comorbidity Index and age. For patients treated with radical prostatectomy versus radiotherapy, the 10-year cancer-specific mortality rates were 1.4 versus 3.9% in low-intermediate risk prostate cancer and 6.8 versus 11.5% in high-risk prostate cancer, respectively. Rates were 2.4 versus 5.9% in patients with Charlson Comorbidity Index of 0, 2.4 versus 5.1% in patients with Charlson Comorbidity Index of 1, and 2.9 versus 5.2% in patients with Charlson Comorbidity Index of ≥2. Rates were 2.1 versus 5.0% in patients aged 65-69 years, 2.8 versus 5.5% in patients aged 70-74 years, and 2.9 versus 7.6% in patients aged 75-80 years (all P<0.001). At multivariable analyses, radiotherapy was associated with less favorable cancer-specific mortality in all categories (all P<0.001). Patients treated with radical prostatectomy fare substantially better than those treated with radiotherapy. Patients with high-risk prostate cancer benefit the most from radical prostatectomy. Conversely, the lowest benefit was observed in patients with low-intermediate risk prostate cancer and/or multiple comorbidities. An intermediate benefit was observed in the other examined categories. (author)

  6. Gamma-camera 18F-FDG PET in diagnosis and staging of patients presenting with suspected lung cancer and comparison with dedicated PET

    DEFF Research Database (Denmark)

    Oturai, Peter S; Mortensen, Jann; Enevoldsen, Henriette; Eigtved, Annika; Backer, Vibeke; Olesen, Knud P; Nielsen, Henrik W; Hansen, Hanne; Stentoft, Poul; Friberg, Lars

    2004-01-01

    It is not clear whether high-quality coincidence gamma-PET (gPET) cameras can provide clinical data comparable with data obtained with dedicated PET (dPET) cameras in the primary diagnostic work-up of patients with suspected lung cancer. This study focuses on 2 main issues: direct comparison...

  7. Superselective intra-arterial infusion therapy with docetaxel, cisplatin and 5-fluorouracil for head and neck cancer. For tongue cancer patients in comparison patients with other therapies

    International Nuclear Information System (INIS)

    In order to cure head and neck cancer without resection, chemotherapy (superselective intra-arterial infusion therapy with docetaxel, cisplatin and fluorouracil (DCF)) was conducted by anterograde, superselective intra-arterial infusion of 50-60 mg/m2 of docetaxel (DOC) and 50-60 mg/m2 of cisplatin (CDDP) via the femoral artery on day 1 followed by continuous intravenous instillation of 600-750 mg/m2/day of 5-FU for 5 days from day 2. A total of 70 patients with advanced and recurrent cancer of the head and neck have been treated since April 2000. With the median follow-up duration of 1,017 days, the survival rate was 92.7% and the organ preservation rate was 90.1%. Almost no complications associated with this therapy were observed. Due to space limitations, here we report only cases of tongue cancer. Histological CR was obtained from all 19 patients with squamous cell cancer of the tongue. With the median follow-up duration of 1,371 days (45.7 months: 471-2,133 days), the survival rate was 94.74% and the organ preservation rate was 88.42% by the Kaplan-Meier method. For both the survival rate and organ preservation rate, extremely good results were obtained by the superselective intra-arterial infusion therapy with DCF compared to the intravenous infusion therapy using a combination of CDDP and 5-FU (five-year survival rate: 20%) as well as the superselective intra-arterial infusion of CDDP alone followed by continuous intravenous infusion of 5-FU (five-year survival rate: 28.5%) that had been conducted before. Major adverse effects observed were leukopenia and alopecia. Although patients who underwent concurrent radiation therapy developed mucositis and dermatitis, both were reversible changes. (author)

  8. Automated generation of IMRT treatment plans for prostate cancer patients with metal hip prostheses: Comparison of different planning strategies

    Energy Technology Data Exchange (ETDEWEB)

    Voet, Peter W. J.; Dirkx, Maarten L. P.; Breedveld, Sebastiaan; Heijmen, Ben J. M. [Erasmus MC - Daniel den Hoed Cancer Center, Department of Radiation Oncology, Groene Hilledijk 301, 3075EA Rotterdam (Netherlands)

    2013-07-15

    Purpose: To compare IMRT planning strategies for prostate cancer patients with metal hip prostheses.Methods: All plans were generated fully automatically (i.e., no human trial-and-error interactions) using iCycle, the authors' in-house developed algorithm for multicriterial selection of beam angles and optimization of fluence profiles, allowing objective comparison of planning strategies. For 18 prostate cancer patients (eight with bilateral hip prostheses, ten with a right-sided unilateral prosthesis), two planning strategies were evaluated: (i) full exclusion of beams containing beamlets that would deliver dose to the target after passing a prosthesis (IMRT{sub remove}) and (ii) exclusion of those beamlets only (IMRT{sub cut}). Plans with optimized coplanar and noncoplanar beam arrangements were generated. Differences in PTV coverage and sparing of organs at risk (OARs) were quantified. The impact of beam number on plan quality was evaluated.Results: Especially for patients with bilateral hip prostheses, IMRT{sub cut} significantly improved rectum and bladder sparing compared to IMRT{sub remove}. For 9-beam coplanar plans, rectum V{sub 60Gy} reduced by 17.5%{+-} 15.0% (maximum 37.4%, p= 0.036) and rectum D{sub mean} by 9.4%{+-} 7.8% (maximum 19.8%, p= 0.036). Further improvements in OAR sparing were achievable by using noncoplanar beam setups, reducing rectum V{sub 60Gy} by another 4.6%{+-} 4.9% (p= 0.012) for noncoplanar 9-beam IMRT{sub cut} plans. Large reductions in rectum dose delivery were also observed when increasing the number of beam directions in the plans. For bilateral implants, the rectum V{sub 60Gy} was 37.3%{+-} 12.1% for coplanar 7-beam plans and reduced on average by 13.5% (maximum 30.1%, p= 0.012) for 15 directions.Conclusions: iCycle was able to automatically generate high quality plans for prostate cancer patients with prostheses. Excluding only beamlets that passed through the prostheses (IMRT{sub cut} strategy) significantly improved

  9. Psychosocial outcome following genetic risk counselling for familial colorectal cancer. A comparison of affected patients and family members.

    Science.gov (United States)

    Keller, M; Jost, R; Haunstetter, C M; Sattel, H; Schroeter, C; Bertsch, U; Cremer, F; Kienle, P; Tariverdian, M; Kloor, M; Gebert, J; Brechtel, A

    2008-11-01

    Few studies have reported prospective data on psychosocial outcomes after genetic counselling in families with suspected hereditary non-polyposis colorectal cancer (HNPCC). This prospective study examines the impact of multidisciplinary risk counselling on the psychosocial outcome of 139 affected cancer patients and 233 family members without cancer at risk for HNPCC. Participants completed questionnaires specific to HNPCC before and 8 weeks after attending the familial cancer clinic. Affected patients' levels of distress were closely related to their health status and exceeded that of unaffected individuals, as did worry regarding their relatives' risk. A significant reduction in general anxiety (Hospital Anxiety and Depression Scale), distress specific to familial CRC (Impact of Events Scale) and general cancer worry (Distress Hereditary Disorder) was demonstrated after counselling in both affected patients and unaffected individuals. Reduction in distress was more pronounced in affected patients given a high risk of HNPCC compared with those at intermediate risk. Among unaffected individuals, distress declined regardless of what clinical risk they were assigned. Their perceptions of risk and cancer-related threat declined, while confidence in effective surveillance increased. These results suggest the beneficial effects of multidisciplinary counselling even when high-risk information is conveyed. A patient's previous cancer experience is likely to contribute to clinically relevant distress (15% of those patients), indicating the need for appropriate counselling. PMID:18954412

  10. A Comparison of Behavioral Inhibition/ Activation System, Type D and Optimism in the Breast Cancer Patients and Healthy Controls

    Directory of Open Access Journals (Sweden)

    A Alipoor

    2015-04-01

    Full Text Available Background & aim: Nowadays, the role and importance of psychosocial factors on physical health, as well as the influence of personality characteristics in having psychosomatic diseases such as cancer are of interest to many researchers. In spite of increase in breast cancer in Iran, very few studies have been carried out on risk factors of breast cancer. The aim of this study was to evaluate the comparative Behavioral inhibition / Activation System, type D and optimism in the breast cancer patients and healthy individuals. Methods: In the present casual-comparative study, 190 people (95 Patients and 95 Normal Subjects were selected in Rasht, Iran. Moreover, the groups were matched for demographic characteristics (age, gender and education. All individuals diagnosed with Breast Cancer and Normal Subjects received a Gary-Wilson Personality Questionnaire, Life Orientation Test and Type D Personality Scale. Collected data were analyzed using multivariate analysis of variance and regression. Results: The findings revealed that there were significant differences between cancer and normal groups in behavioral inhibition/activation system, type D Personality and optimism. In this regard, the Breast Cancer group had higher scores subscales of negative affect, social inhibition, passive avoidance, extinction and fight-flight than normal group. In addition, subscales of approach, active avoidance and optimism in the normal group were more than the Breast Cancer group. Conclusion: The present study supported the role of psychological variables in breast cancer patients which is essential for improving patients’ health and quality of life.

  11. A comparison of quality of life between vulvar cancer patients after sentinel lymph node procedure only and inguinofemoral lymphadenectomy

    NARCIS (Netherlands)

    Oonk, M. H. M.; van Os, M. A.; de Bock, G. H.; de Hullu, J. A.; Ansink, A. C.; van der Zee, A. G. J.

    2009-01-01

    Objectives. The SLN-procedure has been introduced in vulvar cancer treatment to reduce morbidity and thereby improve quality of life. Aim of this study was to compare quality of life in vulvar cancer patients who were treated with a SLN-procedure only to those who underwent inguinofemoral lymphadene

  12. A comparison of quality of life between vulvar cancer patients after sentinel lymph node procedure only and inguinofemoral lymphadenectomy.

    NARCIS (Netherlands)

    Oonk, M.H.; Os, M.A. van; Bock, G.H. de; Hullu, J.A. de; Ansink, A.C.; Zee, A.G. van der

    2009-01-01

    OBJECTIVES: The SLN-procedure has been introduced in vulvar cancer treatment to reduce morbidity and thereby improve quality of life. Aim of this study was to compare quality of life in vulvar cancer patients who were treated with a SLN-procedure only to those who underwent inguinofemoral lymphadene

  13. Comparison of clinical efficacy of second look operation and FDG-PET scan in patients with ovarian cancer

    International Nuclear Information System (INIS)

    This study is to investigate whether FDG-PET scan can substitute for second look operation in patients with ovarian cancer showing complete response with chemotherapy. From Jan. 1999 to Oct. 1999, 10 patients with advanced ovarian cancer who showed clinical complete response with 6 cycles of combination chemotherapy were registered in KCCH. These patients showed no residual tumors in conventional radiologic imaging studies (CT or MRI), normal tumor marker, no evidence of disease by physical examination. PET scans and second look operation were performed in 10 patients with advanced ovarian cancer (3 patients with stage IIc, 2 patients with stage IIIb, 5 patients with IIIc), who showed complete response with cytoreductive surgery and 6 cycles of post-operative adjuvant cisplatin-based combination chemotherapy. Median age of patients was 45 years, and serous cystadenocarcinoma was most common histologic type. None showed active lesion in pelvis and abdomen with FDG-PET scan (SUV; > 3.5 kg/ml), and I patient showed active lesion in lung field. On second look operations, 5 patients (50%) showed positive result on multiple blind biopsy. The patient with active lesion on FDG-PET scan in lung field confirmed to have metastatic lesions by chest CT scan. In conclusion, FDG-PET scan is not useful for detection of small ovarian cancer lesions in pelvis and abdomen, and cannot substitute for second look operation to determine pathologic complete response

  14. Dual-time FDG-PET/CT in patients with potential breast cancer recurrence: Head-to-head comparison with CT and bone scintigraphy

    DEFF Research Database (Denmark)

    Baun, Christina; Falch Braas, Kirsten; Gerke, Oke;

    Departments of Nuclear Medicine, *Radiology, **Oncolocy, and ***Surgery, Odense University Hospital, Odense, Denmark Purpose: Breast cancer (BC) is the most common type of cancer among women in Denmark and about 1/3 of the affected women experience recurrence. The prognosis is good if loco regional recurrence......Dual-time FDG-PET/CT in patients with potential breast cancer recurrence: Head-to-head comparison with CT and bone scintigraphy  Kirsten Falch, Christina Baun, Oke Gerke, , Ziba A. Farahani, Poul F. Høilund-Carlsen, Lisbet B. Larsen*, Marianne Ewertz**, Katrine Søe*** and Malene G. Hildebrandt...... had sensitivities of 67% and 81% and specificities of 100% and 48%, respectively. Conclusion: These interim results suggest that FDG PET/CT may have a role in the diagnostic work-up of patients with suspected recurrent breast cancer. The 3-hour FDG-PET scan may be diagnostically superior to the other...

  15. Bisphosphonate treatment in primary breast cancer: results from a randomised comparison of oral pamidronate versus no pamidronate in patients with primary breast cancer

    DEFF Research Database (Denmark)

    Kristensen, B.; Ejlertsen, B.; Mouridsen, H.T.; Jensen, M.B.; Andersen, J.; Bjerregaard, B.; Cold, S.; Edlund, P.; Ewertz, M.; Kamby, C.; Lindman, H.; Nordenskjold, B.; Bergh, J.

    2008-01-01

    PURPOSE AND PATIENTS: During the period from January 1990 to January 1996 a total of 953 patients with lymph node negative primary breast cancer were randomised to oral pamidronate (n=460) 150 mg twice daily for 4 years or no adjuvant pamidronate (n=493) in order to investigate whether oral...... trial do not support a beneficial effect of oral pamidronate on the occurrence of bone metastases or fractures in patients with primary breast cancer receiving adjuvant chemotherapy Udgivelsesdato: 2008...

  16. Comparison of quality of life between urban and rural gastric cancer patients and analysis of influencing factors

    Institute of Scientific and Technical Information of China (English)

    Jun Tian; Zhen-Chun Chen; Bin Wu; Xin Meng

    2004-01-01

    AIM: The conception of quality of life has been widely accepted by clinic doctors. Evaluations of the treatment effect of chronic diseases have been changed to depend not only on the survival time, but also on the quality of life of the patients. Fuzhou City and Changle County are highincidence areas of the gastric cancer in Fujian Province.The aims of this research were to compare the quality of life of urban patients with that of rural patients and analyze the factors influencing quality of life of gastric cancer patients in Fujian Province.METHODS: The samples were drawn with cluster sampling. The urban sample consisted of 162 patients aged 25 to 75 with 143 males and 19 females. The rural sample consisted of 200 patients aged 32 to 78 with 166 males and 34 females. The patients in both the urban and rural areas were investigated, and their scores on 21 items reflecting the quality of life were measured. The methods of ttest and stepwise regression were used to analyze the data.RESULTS: The average total scores of quality of life of the urban patients and rural patients were 64.11 and 68.69respectively. There was a significant difference between the means of two samples (P = 0.0004). Seven variables in the regression model estimated by the urban sample and 4 variables in the model by the rural sample were at the level of significance α = 0.05. Family income, nutrition and rehabilitating exercise were selected into both the urban and rural regression models.CONCLUSION: Most of the gastric cancer patients have poor quality of life in Fujian Province and the rural patients have lower quality of life than that of urban patients. The patients having more family income have better quality of life, and enhanced nutrition and doing rehabilitating exercise are helpful in improving the quality of life of the gastric cancer patients.

  17. An in silico comparison between margin-based and probabilistic target-planning approaches in head and neck cancer patients

    NARCIS (Netherlands)

    Fontanarosa, Davide; van der Laan, Hans Paul; Witte, Marnix; Shakirin, Georgy; Roelofs, Erik; Langendijk, Johannes; Larnbin, Philippe; van Herk, Marcel

    2013-01-01

    Background and purpose: To apply target probabilistic planning (TPP) approach to intensity modulated radiotherapy (IMRT) plans for head and neck cancer (HNC) patients. Material and methods: Twenty plans of HNC patients were re-planned replacing the simultaneous integrated boost IMRT optimization obj

  18. Dying in Palliative Care Units and in Hospital: A Comparison of the Quality of Life of Terminal Cancer Patients.

    Science.gov (United States)

    Viney, Linda L.; And Others

    1994-01-01

    Compared quality of life of terminal cancer patients (n=182) in two palliative care units with that of those in general hospital. Patients in specialized palliative care units were found to differ from those dying in hospital, showing less indirectly expressed anger but more positive feelings. They also reported more anxiety about death but less…

  19. Comparison of postoperative complications in advanced head and neck cancer patients receiving neoadjuvant chemotherapy followed by surgery versus surgery alone

    Science.gov (United States)

    Joshi, Poonam; Joshi, Amit; Prabhash, Kumar; Noronha, Vanita; Chaturvedi, Pankaj

    2015-01-01

    Background: Head and neck cancer is the third most common cancer in India with 60% presenting in advanced stages. There is the emerging role of neoadjuvant chemotherapy (NACT) in the management of these advanced cancers. There is a general perception that complication rates are higher with the use of NACT. Materials and Methods: This is a retrospectively collected data of head and neck cancer patients operated at our hospital from March 2013 to September 2014. A total of 205 patients were included in the study. These patients were studied in two groups. Group 1 included 153 patients who underwent surgery alone, and Group 2 included 52 patients who received 2-3 cycles of NACT followed by surgery. Results: The mean age of the population was 51 years in the Group 1 and 45 years in Group 2. The hospital stay and readmissions in postoperative period were similar in the two groups. In this study, the complication rate was 37.9% in the surgery patients and 30.8% in the NACT patients (P = 0.424). Conclusion: The postoperative complication rates in patients who received NACT followed by surgery were not significantly different from those who underwent surgery. PMID:26811595

  20. Comparison of postoperative complications in advanced head and neck cancer patients receiving neoadjuvant chemotherapy followed by surgery versus surgery alone

    Directory of Open Access Journals (Sweden)

    Poonam Joshi

    2015-01-01

    Full Text Available Background: Head and neck cancer is the third most common cancer in India with 60% presenting in advanced stages. There is the emerging role of neoadjuvant chemotherapy (NACT in the management of these advanced cancers. There is a general perception that complication rates are higher with the use of NACT. Materials and Methods: This is a retrospectively collected data of head and neck cancer patients operated at our hospital from March 2013 to September 2014. A total of 205 patients were included in the study. These patients were studied in two groups. Group 1 included 153 patients who underwent surgery alone, and Group 2 included 52 patients who received 2-3 cycles of NACT followed by surgery. Results: The mean age of the population was 51 years in the Group 1 and 45 years in Group 2. The hospital stay and readmissions in postoperative period were similar in the two groups. In this study, the complication rate was 37.9% in the surgery patients and 30.8% in the NACT patients (P = 0.424. Conclusion: The postoperative complication rates in patients who received NACT followed by surgery were not significantly different from those who underwent surgery.

  1. Evaluation of local hospital discharge for thyroid cancer patients treated with Iodine-131; comparison with internationally accepted release criteria

    International Nuclear Information System (INIS)

    Full text: Aim: Patients with Thyroid Cancer treated with I-131 in our institution, stay in a shielded room for two days, or until they emit less than 40 μSv/hr at 1m, based on the Cyprus legislation for radiation protection. Other countries have different regulations and public dose limits, and their hospital discharge guidelines vary accordingly. The purpose of this study is to evaluate local hospital discharge regulations, make a comparison with other countries' accepted release criteria, and find where improvements can be made. Methods: 267 patients were treated with I-131 (activity 1.8-8.9GBq) from September 2001 to April 2007. The dose equivalent rate (DER) was measured within 30 min of the administration at a distance of 1 m from the patient. Measurements at 1m were also obtained before the release of the patient. For a group of these patients, measurements were also carried out a week after the treatment with I-131. The doses given to members of the public, from each of the above patients, were calculated using the Total Effective Dose Equivalent (TEDE) concept, which is based on the line source model. For 10% of these patients, measurements of the dose emitted to surroundings were taken, using two different methods. (a) Doses were measured with TLD dosimeters placed at specific points of the room during the two day restriction of the patient in the shielded room. These points were at bedside, at 1 m from the patient's bed, at 3m from the patient's bed, in the shower area, and at the side of the toilet. (b) On the day of release, personal dosimeters were given to a member of the immediate family (carer) of the patient for a minimum of five days. The skin dose and dose at approximately 10cm depth were measured by the National personnel monitoring for radiation protection authority of Cyprus. Results: Our calculation of the TEDE values indicated that, had the patients been released just after the administration of the radiopharmaceutical, members of the

  2. Comparison of adrenal FDG uptake among normal healthy subjects and lung cancer patients with/without adrenal metastasis

    International Nuclear Information System (INIS)

    The aim of this study was to evaluate the adrenal FDG uptake in patients with lung cancer, and to assess the diagnostic performance. The aim of this study was to evaluate the adrenal FDG uptake in patients with lung cancer, and to assess the diagnostic performance of FDG PET in detecting adrenal metastasis. A total of 117 healthy subjects who underwent FDG PET/CT for cancer screening (M: F=74: 43, 50.011.3 yr) and 171 lung cancer patients who underwent FDG PET/CT for staging (M: F = 104: 67, age; 61.8 10.4 yr) were. The diagnosis of adrenal metastasis was confirmed by histology or radiologic follow-up. Maximal SUV of healthy subjects were 1.66 0.21 and 1.86 0.30 in right and left adrenal gland, and 2.77 0.37 in the liver. However, lung cancer patients had maximal SUV of 1.68 0.47, 1.64 0.39, and 2.15 0.49, respectively. SUV of liver was higher in healthy subjects group (p < 0.001). The ratio of adrenal gland to liver (AL ratio) in lung cancer were higher than that of normal subjects (0.61 0.10 vs. 0.78 0.14 in right adrenal gland, 0.68 0.12 vs. 0.78 0.14 in left adrenal gland; both of them: p < 0.001). From 24 adrenal masses of 22 lung cancer patients, 15 adrenal masses were proven as adrenal metastasis and the others were diagnosed as adrenal adenoma. We defined normal value of adrenal gland as mean + 2SD. The maximal SUV and AL ratio of lung cancer patients were 2.52 and 1.06, respectively. Both of them had a same sensitivity (86.7%) and specificity (88.9%). With ROC curves analysis, cut-off value of maxSUV and AL ratio on adrenal mass were 3.55 (area under curve = 0.900) and 1.21(area = 0.852). Sensitivity and specificity of maxSUV were 86.7% and 100% and AL ratio were 80.0% and 88.9%. Lung cancer patients had elevated adrenal FDG uptake than that of normal healthy subjects. Adrenal mass with maximal SUV over 3.55 could be considered as metastatic lesion in lung cancer patients

  3. Comparison of adrenal FDG uptake among normal healthy subjects and lung cancer patients with/without adrenal metastasis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bom Sahn; Kang, Won Jun; Lee, Dong Soo; Chung, June Key; Lee, Myung Chul [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    2007-07-01

    The aim of this study was to evaluate the adrenal FDG uptake in patients with lung cancer, and to assess the diagnostic performance. The aim of this study was to evaluate the adrenal FDG uptake in patients with lung cancer, and to assess the diagnostic performance of FDG PET in detecting adrenal metastasis. A total of 117 healthy subjects who underwent FDG PET/CT for cancer screening (M: F=74: 43, 50.011.3 yr) and 171 lung cancer patients who underwent FDG PET/CT for staging (M: F = 104: 67, age; 61.8 10.4 yr) were. The diagnosis of adrenal metastasis was confirmed by histology or radiologic follow-up. Maximal SUV of healthy subjects were 1.66 0.21 and 1.86 0.30 in right and left adrenal gland, and 2.77 0.37 in the liver. However, lung cancer patients had maximal SUV of 1.68 0.47, 1.64 0.39, and 2.15 0.49, respectively. SUV of liver was higher in healthy subjects group (p < 0.001). The ratio of adrenal gland to liver (AL ratio) in lung cancer were higher than that of normal subjects (0.61 0.10 vs. 0.78 0.14 in right adrenal gland, 0.68 0.12 vs. 0.78 0.14 in left adrenal gland; both of them: p < 0.001). From 24 adrenal masses of 22 lung cancer patients, 15 adrenal masses were proven as adrenal metastasis and the others were diagnosed as adrenal adenoma. We defined normal value of adrenal gland as mean + 2SD. The maximal SUV and AL ratio of lung cancer patients were 2.52 and 1.06, respectively. Both of them had a same sensitivity (86.7%) and specificity (88.9%). With ROC curves analysis, cut-off value of maxSUV and AL ratio on adrenal mass were 3.55 (area under curve = 0.900) and 1.21(area = 0.852). Sensitivity and specificity of maxSUV were 86.7% and 100% and AL ratio were 80.0% and 88.9%. Lung cancer patients had elevated adrenal FDG uptake than that of normal healthy subjects. Adrenal mass with maximal SUV over 3.55 could be considered as metastatic lesion in lung cancer patients.

  4. Comparison between surgical outcomes of colorectal cancer in younger and elderly patients

    Institute of Scientific and Technical Information of China (English)

    Longxue Jin; Katsutoshi Kaneko; Norio Inoue; Naoki Sato; Susumu Matsumoto; Hitoshi Kanno; Yuko Hashimoto; Kazuhiro Tasaki; Kinya Sato; Shun Sato

    2011-01-01

    AIM: To compare the outcome of surgical treatment of colorectal adenocarcinoma in elderly and younger patients. METHODS: The outcomes of 122 patients with colorectal adenocarcinoma who underwent surgical treatment between January 2004 and June 2009 were analyzed. The clinicopathological and blood biochemistry data of the younger group (< 75 years) and the elderly group (≥ 75 years) were compared. RESULTS: There were no significant differences between the two groups in operation time, intraoperative blood loss, hospital stay, time to resumption of oral intake, or morbidity. The elderly group had a significantly higher rate of hypertension and cardiovascular disease. levels were significantly lower in the elderly than in the younger group. The serum carcinoembryonic antigen level was lower in the elderly than in the younger group, and there was a significant decreasing trend after the operation in the elderly group. CONCLUSION: The short-term outcomes of surgical treatment in elderly patients with colorectal adenocarcinoma were acceptable. Surgical treatment in elderly patients was considered a selectively effective approach.

  5. Comparison of treatment patterns and economic outcomes in metastatic breast cancer patients initiated on trastuzumab versus lapatinib: a retrospective analysis

    OpenAIRE

    Guérin, Annie; Lalla, Deepa; Gauthier, Geneviève; Styles, Amy; Wu, Eric Q.; Masaquel, Anthony; Brammer, Melissa G

    2014-01-01

    Few studies have compared treatment patterns, healthcare resource utilization (HRU), and costs in patients with metastatic breast cancer (mBC) receiving HER2 directed therapy. This study evaluated these outcomes in patients receiving trastuzumab or lapatinib. Adult women with mBC, who were initiated on trastuzumab or lapatinib, on or after March 13, 2007, were selected from the US-based PharMetrics® Integrated Database (2000–2011). Patients were required to be continuously enrolled in their h...

  6. Inflammatory breast cancer in North Africa: Comparison of clinical and molecular epidemiologic characteristics of patients from Egypt, Tunisia, and Morocco

    OpenAIRE

    Soliman, Amr S; Kleer, Celina G.; Mrad, Karima; Karkouri, Mehdi; Omar, Sherif; Khaled, Hussein M.; Benider, Abdel-Latif; Ayed, Farhat Ben; Eissa, Saad S.; Eissa, Mohab S.; McSpadden, Erin J.; Lo, An-Chi; Toy, Kathy; Kantor, Elizabeth D.; Xiao, Quin

    2011-01-01

    Understanding molecular characteristics that distinguish inflammatory breast cancer (IBC) from non-IBC is crucial for elucidating breast cancer etiology and management. We included 3 sets of patients from Egypt (48 IBC and 64 non-IBC), Tunisia (24 IBC and 40 non-IBC), and Morocco (42 IBC and 41 non-IBC). Egyptian IBC patients had the highest combined erythema, edema, peau d'orange, and metastasis among the 3 IBC groups. Egyptian IBC tumors had the highest RhoC expression than Tunisians and Mo...

  7. Depression in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Beyhan Bag

    2014-06-01

    Full Text Available It is not enough to consider treatment and care depression in the oncology that is the most common psychiatric illness in cancer patient affects of cancer treatment and the patient`s quality of life negatively, which is determined through researches in the field. With development of psycho-oncology it has been demonstrated to establish an important link between the cancer patient`s treatment as well as psycho-social support for the patient and psychiatric treatment and care for the if it is needed. With this connection between them it has been proposed to use of bio-psycho-social-model in cancer patient to improve their care. To achieve this goal, it is expected from medical personnel to realize patients psychosocial need und if he/she has a psychiatric disorders or syndromes. For the medical personnel that work in oncology services, it is inevitable to organize in order to raise the awareness of depression in the cancer patients. In the present study, it is focused on raising the awareness of depression in cancer patient for the medical personnel. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(2.000: 186-198

  8. Comparison of risk of radiogenic second cancer following photon and proton craniospinal irradiation for a pediatric medulloblastoma patient

    Science.gov (United States)

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

    2013-02-01

    Pediatric patients who received radiation therapy are at risk of developing side effects such as radiogenic second cancer. We compared proton and photon therapies in terms of the predicted risk of second cancers for a 4 year old medulloblastoma patient receiving craniospinal irradiation (CSI). Two CSI treatment plans with 23.4 Gy or Gy (RBE) prescribed dose were computed: a three-field 6 MV photon therapy plan and a four-field proton therapy plan. The primary doses for both plans were determined using a commercial treatment planning system. Stray radiation doses for proton therapy were determined from Monte Carlo simulations, and stray radiation doses for photon therapy were determined from measured data. Dose-risk models based on the Biological Effects of Ionization Radiation VII report were used to estimate the risk of second cancer in eight tissues/organs. Baseline predictions of the relative risk for each organ were always less for proton CSI than for photon CSI at all attained ages. The total lifetime attributable risk of the incidence of second cancer considered after proton CSI was much lower than that after photon CSI, and the ratio of lifetime risk was 0.18. Uncertainty analysis revealed that the qualitative findings of this study were insensitive to any plausible changes of dose-risk models and mean radiation weighting factor for neutrons. Proton therapy confers lower predicted risk of second cancer than photon therapy for the pediatric medulloblastoma patient.

  9. The comparison between two different methods of radiotherapy in palliation and survival of patients with esophageal cancer

    Directory of Open Access Journals (Sweden)

    Keshvary M

    2001-10-01

    Full Text Available Esophageal cancer is one of the most common malignancies in our country. Patients often seek medical advice in advanced and inoperable stages or with cervical esophageal cancer, in which operation is accompanied by sever morbidity. In this conditions many of them cannot tolerate chemo-radiation, or refuse it. Therefore radiotherapy is applied as a single modality in palliation of many patients with esophageal cancer. One of the palliative radio therapeutic methods is application of 5000 CGY in 20 fractions (Long Course; but considering the great number of our patients and limited capacity of radiotherapy centers, as well as emphasis of literature on palliation with 4000 CGY in 13 fractions (short course, we decided to compare these two methods (which are both used in our departments. In this retrospective analytic study, the files of 283 patients with esophageal cancer referred to cancer institute of Imam Khomeini Hospital from 1989-1999 were studied. Patients were between 27-97 years old (mean age=58.3 and most of them were male (53.7 percent. The mean length of lesion was 8.5 cm. The most common site of lesion was middle third at esophagus (48.1 percent and the most common pathology was squamous cell carcinoma (99.6 percent. Fifty-four percent of patients were hot tea drinkers habitually. From the mentioned variables, only length of lesion had significant relationship with overall survival (P=0.04. Thirty-eight of 283 patients were excluded from analytic study because of incomplete follow-up. The number of patients had been treated by long course (5000 CGY in 20 fractions was 137 and the remainder (108 patients by short course (4000 CGY in 13 fractions. No significant difference was seen statistically between these two groups in overall and dysphagia-free survival (Kaplan-Meyer test. Also total dosage of spinal cord is lower in the short course. Thus regarding to less required time in short course and comparable palliation and survival between

  10. Comparison of PET metabolic indices for the early assessment of tumour response in metastatic colorectal cancer patients treated by polychemotherapy

    OpenAIRE

    Maisonobe, Jacques-Antoine; Garcia, Camilo A.; Necib, Hatem; Vanderlinden, Bruno; Hendlisz, Alain; Flamen, Patrick; Buvat, Irène

    2012-01-01

    Purpose To compare the performance of eight metabolic indices for the early assessment of tumour response in patients with metastatic colorectal cancer (mCRC) treated with chemotherapy. Methods Forty patients with advanced mCRC underwent two FDG PET/CT scans, at baseline and on day 14 after chemotherapy initiation. For each lesion, eight metabolic indices were calculated: four standardized uptake values (SUV) without correction for the partial volume effect (PVE), two SUV with correction for ...

  11. A comparison of carboplatin and paclitaxel with cisplatinum and 5-fluorouracil in definitive chemoradiation in esophageal cancer patients

    NARCIS (Netherlands)

    Honing, J; Smit, J.K.; Muijs, C T; Burgerhof, J G M; de Groot, J W; Paardekooper, G; Muller, K; Woutersen, D; Legdeur, M J C; Fiets, W E; Slot, A; Beukema, Janet; Plukker, John; Hospers, G A P

    2014-01-01

    We compared retrospectively carboplatin/paclitaxel to cisplatinum/5-FU as dCRT treatment in esophageal cancer patients. We found comparable outcome, but lower toxicity rates and higher treatment compliance in the carboplatin/paclitaxel group. Therefore, we suggest carboplatin/paclitaxel as an altern

  12. Comparison of Long-Term Outcomes of Postmastectomy Radiotherapy between Breast Cancer Patients with and without Immediate Flap Reconstruction.

    Directory of Open Access Journals (Sweden)

    Hsin-Hua Lee

    Full Text Available To compare the long-term clinical outcomes of postmastectomy radiotherapy (PMRT between breast cancer patients with and without immediate transverse rectus abdominis myocutaneous (TRAM flap reconstruction.The study included 492 patients with stage II or III breast cancer who underwent modified radical mastectomy (MRM and chemotherapy followed by PMRT between 1997 and 2011. Cox regression model and Kaplan-Meier curves were calculated, and the log-rank test was used to evaluate the differences between overall and disease-free survival rates in the 2 groups.Among 492 patients, 213 patients had immediate TRAM flap reconstruction. The mean follow-up was 7.2 years (range, 11-191 months. The 5-year and 10-year disease free survival rates were 81% and 76% for the TRAM flap group and 78% and 73% for the non-flap group. The 5-year and 10-year overall survival rates were 89% and 73% for the TRAM flap group and 83% and 74% for the non-flap group.There exists no statistically significant difference in the rates of local recurrence, distant metastasis, disease-free and overall survival when comparing immediate TRAM flap reconstruction with no reconstruction. Our results suggest that immediate TRAM flap reconstruction does not compromise long term clinical outcomes in breast cancer patients requiring PMRT.

  13. Comparison of Haptoglobin and Alpha1-Acid Glycoprotein Glycosylation in the Sera of Small Cell and Non-Small Cell Lung Cancer Patients

    Directory of Open Access Journals (Sweden)

    Mirosława Ferens-Sieczkowska

    2013-08-01

    Full Text Available Introduction: Cancer-related carbohydrate epitopes, which are regarded as potential diagnostic and prognostic biomarkers, are carried on the main acute phase proteins. It is not clear, however, if the glycosylation profile is similar in different glycoproteins, or it is protein specific to some extent. The aim of the study was to compare fucosylation, α2,3 sialylation and expression of sialyl-Lewisx epitopes (sLex in the serum as a whole, AGP and haptoglobin of small cell (SCLC and non-small cell lung cancer (NSCLC patients with respect to healthy subjects as well as the cancer stage and its histological type.Material and Methods: Thirty-three NSCLC, 13 SCLC patients and 20 healthy volunteers were included in the study. Carbohydrate epitopes were detected by means of their reactivity with specific lectins and monoclonal anti-sLex antibodies in direct or dual-ligand ELISA tests.Results: Significantly increased fucosylation was found in total serum in both cancer groups and in NSCLC haptoglobin. No difference was observed in SCLC haptoglobin or α1-acid glycoprotein in both cancer groups. Also α2,3 sialylation was elevated in total serum, but not in α1-acid glycoprotein. This type of sialylation was undetectable in haptoglobin by means of MAA reactivity, in both healthy and cancer subjects. Complete sLex antigens were overexpressed in total NSCLC serum and SCLC AGP, and their level was considerably lowered in cancer haptoglobin.Discussion: Typical acute phase proteins, haptoglobin and AGP, exhibit different glycosylation profiles in lung cancer. Alterations observed in haptoglobin reflected the disease process better than those in AGP. Comparison of haptoglobin and AGP glycosylation to that observed in total serum suggests that some efficient carriers of disease-altered glycoproteins still remain unidentified.

  14. Brachytherapy versus radical hysterectomy after external beam chemoradiation: a non-randomized matched comparison in IB2-IIB cervical cancer patients

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    Flores Vladimir

    2009-02-01

    Full Text Available Abstract Background A current paradigm in the treatment of cervical cancer with radiation therapy is that intracavitary brachytherapy is an essential component of radical treatment. This is a matched retrospective comparison of the results of treatment in patients treated with external beam chemoradiation (EBRT-CT and radical hysterectomy versus those treated with identical chemoradiation followed by brachytherapy. Methods In this non-randomized comparison EBRT-CT protocol was the same in both groups of 40 patients. In the standard treated patients, EBRT-CT was followed by one or two intracavitary Cesium (low-dose rate applications within 2 weeks of finishing external radiation to reach a point A dose of at least 85 Gy. In the surgically treated patients, radical hysterectomy with bilateral pelvic lymph node dissection and para-aortic lymph node sampling were performed within 7 weeks after EBRT-CT. Response, toxicity and survival were evaluated. Results A total of 80 patients were analyzed. The patients receiving EBRT-CT and surgery were matched with the standard treated cases. There were no differences in the clinicopathological characteristics between groups or in the delivery of EBRT-CT. The pattern of acute and late toxicity differed. Standard treated patients had more chronic proctitis while the surgically treated had acute complications of surgery and hydronephrosis. At a maximum follow-up of 60 months, median follow-up 26 (2–31 and 22 (3–27 months for the surgery and standard therapy respectively, eight patients per group have recurred and died. The progression free and overall survival are the same in both groups. Conclusion The results of this study suggest that radical hysterectomy can be used after EBRT-CT without compromising survival in FIGO stage IB2-IIB cervical cancer patients in settings were brachytherapy is not available. A randomized study is needed to uncover the value of surgery after EBRT-CT.

  15. Dysphagia in Tongue Cancer Patients

    OpenAIRE

    Son, Yu Ri; Choi, Kyoung Hyo; Kim, Tae Gyun

    2015-01-01

    Objective To identify risk factors for dysphagia in tongue cancer patients. Dysphagia is a common complication of surgery, radiotherapy, and chemotherapy in tongue cancer patients. Previous studies have attempted to identify risk factors for dysphagia in patients with head and neck cancer, but no studies have focused specifically on tongue cancer patients. Methods This study was conducted on 133 patients who were diagnosed with tongue cancer and who underwent a videofluoroscopy swallowing stu...

  16. Comparison of outcomes in patients with stage III versus limited stage IV non-small cell lung cancer

    International Nuclear Information System (INIS)

    Standard therapy for metastatic non small cell lung cancer (NSCLC) includes palliative systemic chemotherapy and/or radiotherapy. Recent studies of patients with limited metastases treated with curative-intent stereotactic body radiation therapy (SBRT) have shown encouraging survival. We hypothesized that patients treated with SBRT for limited metastases have comparable outcomes with those treated with curative-intent radiation for Stage III NSCLC. We retrospectively reviewed the records of NSCLC patients treated with curative-intent radiotherapy at the University of Rochester from 2000-2008. We identified 3 groups of patients with NSCLC: stage III, stage IV, and recurrent stage IV (initial stage I-II). All stage IV NSCLC patients treated with SBRT had ≤ 8 lesions. Of 146 patients, 88% had KPS ≥ 80%, 30% had > 5% weight loss, and 95% were smokers. The 5-year OS from date of NSCLC diagnosis for stage III, initial stage IV and recurrent stage IV was 7%, 14%, and 27% respectively. The 5-year OS from date of metastatic diagnosis was significantly (p < 0.00001) superior among those with limited metastases (≤ 8 lesions) versus stage III patients who developed extensive metastases not amenable to SBRT (14% vs. 0%). Stage IV NSCLC is a heterogeneous patient population, with a selected cohort apparently faring better than Stage III patients. Though patients with limited metastases are favorably selected by virtue of more indolent disease and/or less bulky disease burden, perhaps staging these patients differently is appropriate for prognostic and treatment characterization. Aggressive local therapy may be indicated in these patients, though prospective clinical studies are needed

  17. Comparison of the EORTC STO-22 and the FACT-Ga quality of life questionnaires for patients with gastric cancer.

    Science.gov (United States)

    Woo, Aaron; Fu, Terence; Popovic, Marko; Chow, Edward; Cella, David; Wong, C Shun; Lam, Henry; Pulenzas, Natalie; Lechner, Breanne; Vuong, Sherlyn; Ganesh, Vithusha; Bottomley, Andrew

    2016-01-01

    This review compares the development, characteristics, validity, and reliability of two well-known quality of life (QOL) assessment tools used in patients with gastric cancer: the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Stomach (EORTC QLQ-STO22) and the Functional Assessment of Cancer Therapy-Gastric (FACT-Ga). A literature search was conducted using MEDLINE, EMBASE, and Cochrane CENTRAL (inception to April 2015) to identify studies that discussed the development, characteristics, validity and reliability of the EORTC QLQ-STO22 or the FACT-Ga. The QLQ-STO22 was developed with collaboration with patients, healthcare professionals and literature review and was mainly field tested in European countries. Conversely, items on the FACT-Ga were generated from interviews with patients and healthcare professionals concurrently in North America and Asia. While both modules involve a 7-day recall period and use Likert scales, the QLQ-STO22 and FACT-Ga differ in terms of QOL domain focus, quantity and presentation of items, response options, and scoring. However, both tools show good internal consistency, test-retest reliability, sensitivity to change and construct validity. In addition, both questionnaires have been internationally validated within a large sample of patients undergoing a variety of treatments, thus demonstrating their cross-cultural applicability. The EORTC QLQ-STO22 and FACT-Ga are both valid and reliable tools with unique strengths and weaknesses. Selection between instruments should consider specific patient characteristics and goals of the study. PMID:26841811

  18. Palliative radiotherapy with or without additional care by a multidisciplinary palliative care team in patients with newly diagnosed cancer: a retrospective matched pairs comparison

    International Nuclear Information System (INIS)

    To analyze survival after early palliative radiotherapy (RT) in patients managed exclusively by regular oncology staff or a multidisciplinary palliative care team (MPCT) in addition. Retrospective matched pairs analysis. Comparison of two groups of 29 patients each: MPCT versus none. Early RT started within three months after cancer diagnosis. Bone and brain metastases were common RT targets. No significant differences in baseline characteristics were observed between both groups. Twelve patients in each group had non-small cell lung cancer. Median performance status was 2 in each group. Twenty-seven patients in each group had distant metastases. Median survival was not significantly different. In multivariate analysis, MPCT care was not associated with survival, while performance status and liver metastases were. Rate of radiotherapy during the last month of life was comparable. Only one patient in each group failed to complete radiotherapy. MPCT care was not associated with survival in these two matched groups of patients. The impact of MPCT care on other relevant endpoints such as symptom control, side effects and quality of life should be investigated prospectively

  19. Features of nursing care provided for breast cancer patients treated with radiotherapy following breast-conserving surgery. Comparison of nursing practices between certified nurses in breast cancer nursing and non-specialist nurses working with breast cancer patients

    International Nuclear Information System (INIS)

    This study aimed to identifying features of nursing care provided for breast cancer patients during the course of radiotherapy following breast-conserving surgery and improve the quality of nursing care. Subjects were certified nurses in breast cancer nursing (CN) and non-specialist nurses working with breast cancer patients (NS). An anonymous survey questionnaire on nursing care and other practices provided before, during, and after radiotherapy was conducted by postal mail and the results were compared between CN and NS. Valid responses were obtained from 40 CN (41.2%) and 102 NS (56.7%). Significant differences between CN and NS were observed for 15 of 27 (55.6%) care items before radiotherapy, 18 of 18 (100%) items during radiotherapy, and 9 of 20 (45.0%) items after radiotherapy. Among the items with significant differences, significantly more NS than CN performed all nursing care items during the course of radiotherapy, except for one item provided before radiotherapy. These results demonstrate that it is necessary to facilitate enhanced collaboration and coordination between CN and NS providing nursing care for breast cancer patients in order to improve the quality of nursing care delivered to patients. (author)

  20. Comparison of risk assessment models of BRCA1 and BRCA2 mutation carrier in patients with breast cancer

    Directory of Open Access Journals (Sweden)

    Rybchenko L.A.

    2013-12-01

    Full Text Available Analysis of efficiency of the algorithm BOADICEA using and Manchester scoring system to predict the carrier of BRCA1 and BRCA2 mutations in Ukranian patients with breast cancer was performed. Materials for this study were the results of clinical, imunogistological, pathogistological, genealogical, molecular genetic researches of 146 patients with breast cancer. Calculations of mutations risk were performed using BOADICEA algorithm and Manchester scoring system. In the total group of patients the area under the curve while predicting BRCA1 mutations with algorithm BOADICEA was 0.86, with Manchester scoring system - 0.84, and in calculation of the combined risk of BRCA mutations - 0.83 and 0.84, respectively. However, statistical difference between the areas of algorithms has not been established (p> 0.05, it indicates to the same discriminatory power of the test models. Better sensitivity, specificity, positive and negative predictive value of results of BOADICEA algorithm was reached in 6% of BRCA1 probability and in 8% threshold of BRCA1/2 mutations. The Manchester scoring system has showed the best operating characteristics with 6 and 13-point probability of BRCA1 and BRCA1/2 mutations respectively. Patients with probability of mutations with such thresholds may be offered molecular study of pathogenic alleles.

  1. Target volume shape variation during irradiation of rectal cancer patients in supine position: Comparison with prone position

    International Nuclear Information System (INIS)

    Purpose: To quantify the inter-fraction shape variation of the mesorectum for rectal cancer patients treated with 5 x 5 Gy in supine position and compare it to variation in prone position. Methods and materials: For 28 patients a planning CT (pCT) and five daily cone-beam-CT (CBCT) scans were acquired in supine position. The mesorectal part of the CTV (MesoRect) was delineated on all scans. The shape variation was quantified by the distance between the pCT- and the CBCT delineations and stored in surface maps after online setup correction. Data were analyzed for male and female patients separately and compared to prone data. Results: A large range of systematic, 1-8 mm (1SD), and random, 1-5 mm, shape variation was found, comparable to prone patients. Random-shape variation was comparable for male and female patients, while systematic variation was 3 mm larger for female patients. Conclusions: Shape variation of the MesoRect is substantial, heterogeneous and different between male and female patients. Differences between supine and prone orientation, however, are small. Clinical margins should be differentiated in position along the cranio-caudal axis, in anterior-posterior direction and for gender. Margins should also be increased, even when online setup correction is used. Due to the small margin differences between prone and supine treatments, the setup choice should be determined on dose to the organs at risk.

  2. Rehabilitation of cancer patients.

    OpenAIRE

    Pandey M; Thomas B

    2001-01-01

    With the developments in cancer treatment, more and more patients are surviving their disease. However, very little emphasis is being placed to rehabilitate these cancer survivors. Ignorance, social structure, stigma attached in seeking psychological help, and poor communication skills of oncology staff all contribute to poor rehabilitative efforts. The priority of governmental agencies and health efforts to fight rampant communicable diseases, malnutrition, maternal health, and the frequent ...

  3. A pilot study assessing social support among cancer patients enrolled on clinical trials: a comparison of younger versus older adults

    Directory of Open Access Journals (Sweden)

    Paul J Novotny

    2010-05-01

    Full Text Available Paul J Novotny1, Denise J Smith1, Lorna Guse2, Teresa A Rummans3, Lynn Hartmann4, Steven Alberts4, Richard Goldberg5, David Gregory6, Mary Johnson7, Jeff A Sloan11Health Sciences Research, Mayo Clinic, Rochester, MN, USA; 2Faculty of Nursing, University of Manitoba, Winnipeg, Manitoba, Canada; 3Psychiatry, Mayo Clinic, Rochester, MN, USA; 4Medical Oncology, Mayo Clinic, Rochester, MN, USA; 5Oncology Services, University of North Carolina, Chapel Hill, NC, USA; 6Faculty of Health Sciences Nursing, University of Lethbridge, Lethbridge, Alberta, Canada; 7Chaplain Services, Mayo Clinic, Rochester, MN, USAPurpose: This study tested the logistical feasibility of obtaining data on social support systems from cancer patients enrolled on clinical trials and compared the social support of older adults (age ≥65 and younger adults (<50 years of age with cancer.Methods: Patients had to be eligible for a phase II or phase III oncology clinical trial and enter the study prior to treatment. Patients filled out the Lubben Social Network Scale (LSNS at baseline. The Symptom Distress Scale (SDS and single-item overall quality of life (QOL Uniscale were assessed at baseline and weekly for 4 weeks.Results: There was no significant difference in overall mean Lubben social support levels by age. Older patients had more relatives they felt close to (85% versus 53% with 5 or more relatives, P = 0.02, heard from more friends monthly (84% versus 53% with 3 or more friends, P = 0.02, less overall symptom distress (P = 0.03, less insomnia (P = 0.003, better concentration (P = 0.005, better outlook (P = 0.01, and less depression (P = 0.005 than younger patients.Conclusions: Younger subjects reported worse symptoms, a smaller social support network, and fewer close friends and relatives than older subjects. Having someone to discuss decisions and seeing friends or relatives often was associated with longer survival. Keywords: social support, Lubben scale, QOL, elderly

  4. Insomnia in cancer patients.

    Science.gov (United States)

    O'Donnell, Joseph F

    2004-01-01

    Insomnia affects up to 50% of patients with cancer, but has received little attention from the oncology community compared with other symptoms such as pain and fatigue. Insomnia and subsequent sleep disturbances can lead to fatigue, mood disturbances, and contribute to immunosuppression, which can have a profound impact on quality of life and perhaps affect the course of disease. Insomnia in cancer patients must be distinguished from cancer-related fatigue. Although they are 2 distinct conditions, insomnia and fatigue are interrelated. Insomnia often leads to daytime fatigue that interferes with normal functioning. Conversely, daytime fatigue can lead to behaviors such as napping, which result in insomnia. The primary goal of insomnia treatment should first be to relieve any underlying disorder (eg, cancer pain, depression, anxiety) that may be causing the sleep disturbance. Because insomnia in this patient population may be due to a variety of causes, treatment must be multimodal and include both pharmacologic and nonpharmacologic therapies. A plan that combines attention to sleep hygiene and cognitive-behavioral therapy with prescription of hypnotic medications can help relieve the symptoms of insomnia in cancer patients and improve their quality of life. PMID:15675652

  5. Survival and tolerability of liver radioembolization: a comparison of elderly and younger patients with metastatic colorectal cancer

    Science.gov (United States)

    Tohme, Samer; Sukato, Daniel; Nace, Gary W; Zajko, Albert; Amesur, Nikhil; Orons, Philip; Chalhoub, Didier; Marsh, James W; Geller, David A; Tsung, Allan

    2014-01-01

    Aim To evaluate the outcomes among elderly (≥70 years) and younger patients (<70 years) with liver-dominant metastatic colorectal cancer (mCRC) who received radioembolization (RE) as salvage therapy. Methods A retrospective review of 107 consecutive patients with unresectable mCRC treated with RE after failing first- and second-line chemotherapy. Results From 2002 to 2012, 44 elderly and 63 younger (<70 years) patients received RE. Patients had similar previous extensive chemotherapy and liver-directed interventions. Using modified Response Evaluation Criteria in Solid Tumors (mRECIST) criteria, either a stable or a partial radiographical response was seen in 65.8% of the younger compared with 76.5% of the elderly patients. RE was equally well tolerated in both groups and common procedure-related adverse events were predominantly grade 1–2 and of short duration. No significant difference was found with regard to overall median survival between younger [8.4 months; 95% confidence interval (CI) = 6.2–10.6] or elderly patients (8.2 months; 95% CI = 5.9–10.5, P = 0.667). The presence of extrahepatic disease at the time of RE was associated with a significantly worse median survival in both groups. Conclusion Radioembolization appears to be as well tolerated and effective for the elderly as it is for younger patients with mCRC. Age alone should not be a discriminating factor for the use of radioembolization in the management of mCRC patients. PMID:25123597

  6. Comparison of {sup 18}F-FACBC and {sup 11}C-choline PET/CT in patients with radically treated prostate cancer and biochemical relapse: preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Nanni, Cristina; Boschi, Stefano [Azienda Ospedaliero-Universitaria di Bologna Policlinico S.Orsola-Malpighi, OU Nuclear Medicine, Bologna (Italy); Schiavina, Riccardo; Ambrosini, Valentina; Brunocilla, Eugenio; Martorana, Giuseppe; Fanti, Stefano [Azienda Ospedaliero-Universitaria di Bologna Policlinico S.Orsola-Malpighi, OU Urology, Bologna (Italy); Pettinato, Cinzia [Azienda Ospedaliero-Universitaria di Bologna Policlinico S.Orsola-Malpighi, OU Medical Physics, Bologna (Italy)

    2013-07-15

    We assessed the rate of detection rate of recurrent prostate cancer by PET/CT using anti-3-{sup 18}F-FACBC, a new synthetic amino acid, in comparison to that using {sup 11}C-choline as part of an ongoing prospective single-centre study. Included in the study were 15 patients with biochemical relapse after initial radical treatment of prostate cancer. All the patients underwent anti-3-{sup 18}F-FACBC PET/CT and {sup 11}C-choline PET/CT within a 7-day period. The detection rates using the two compounds were determined and the target-to-background ratios (TBR) of each lesion are reported. No adverse reactions to anti-3-{sup 18}F-FACBC PET/CT were noted. On a patient basis, {sup 11}C-choline PET/CT was positive in 3 patients and negative in 12 (detection rate 20 %), and anti-3-{sup 18}F-FACBC PET/CT was positive in 6 patients and negative in 9 (detection rate 40 %). On a lesion basis, {sup 11}C-choline detected 6 lesions (4 bone, 1 lymph node, 1 local relapse), and anti-3-{sup 18}F-FACBC detected 11 lesions (5 bone, 5 lymph node, 1 local relapse). All {sup 11}C-choline-positive lesions were also identified by anti-3-{sup 18}F-FACBC PET/CT. The TBR of anti-3-{sup 18}F-FACBC was greater than that of {sup 11}C-choline in 8/11 lesions, as were image quality and contrast. Our preliminary results indicate that anti-3-{sup 18}F-FACBC may be superior to {sup 11}C-choline for the identification of disease recurrence in the setting of biochemical failure. Further studies are required to assess efficacy of anti-3-{sup 18}F-FACBC in a larger series of prostate cancer patients. (orig.)

  7. Comparison and Analysis of Delirium Induced by Histamine H2 Receptor Antagonists and Proton Pump Inhibitors in Cancer Patients

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    Shiro Fujii

    2012-07-01

    Full Text Available Objective: H2 blockers have been reported to be responsible for drug-induced delirium. We compared the incidence of delirium between two groups of patients who were treated with H2 blockers (H2 group or proton pump inhibitors (PPI group for anastomotic ulcer prevention following surgical treatment of esophageal cancer. Method: The incidence and severity of delirium were retrospectively compared in patients of the H2 group (30 cases; age, 65.2 ± 8.1 years and the PPI group (30 cases; 65.2 ± 6.5 years. The diagnosis of delirium was based on the Diagnostic and Statistical Manual of Mental Disorders-IV-Text Revision. Delirium severity was rated on the Delirium Rating Scale (DRS. Results: The incidence of delirium was significantly lower in the PPI group than in the H2 group (p = 0.047. In the 11 patients from the H2 group who developed delirium, discontinuation of H2 blockers resulted in a significant reduction in the DRS score (p = 0.009. In three patients for whom H2 blockers were discontinued, DRS scores decreased by 50% or more three days after discontinuation compared to the prediscontinuation score. Conclusions: These results suggested that switching antiulcer drugs from H2 blockers to PPIs reduced delirium and thus provided an appropriate coping method for drug-induced delirium from antiulcer drugs.

  8. An in silico comparison between margin-based and probabilistic target-planning approaches in head and neck cancer patients

    International Nuclear Information System (INIS)

    Background and purpose: To apply target probabilistic planning (TPP) approach to intensity modulated radiotherapy (IMRT) plans for head and neck cancer (HNC) patients. Material and methods: Twenty plans of HNC patients were re-planned replacing the simultaneous integrated boost IMRT optimization objectives for minimum dose on the boost target and the elective volumes with research probabilistic objectives: the latter allow for explicit handling of systematic and random geometric uncertainties, enabling confidence level based probabilistic treatment planning. Monte-Carlo evaluations of geometrical errors were performed, with endpoints D98%, D2% and Dmean, calculated at a confidence level of 90%. The dose distribution was expanded outside the patient to prevent large bilateral elective treatment volumes ending up in air for probabilistic shifts. Results: TPP resulted in more regular isodoses and in reduced dose, on average, to organs at risk (OAR), up to more than 6 Gy, while maintaining target coverage and keeping the maximum dose to limiting structures within requirements. In particular, when the surrounding OARs overlap with the planning target volume (PTV) but not with the clinical target volume (CTV), better results were achieved. Conclusion: The TPP approach was evaluated in HNC patients, and proven to be an efficient tool for managing uncertainties

  9. Systematic Review of Radiation Therapy Toxicity Reporting in Randomized Controlled Trials of Rectal Cancer: A Comparison of Patient-Reported Outcomes and Clinician Toxicity Reporting

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert, Alexandra, E-mail: a.gilbert@leeds.ac.uk [Leeds Institute of Cancer & Pathology, University of Leeds, Leeds (United Kingdom); Ziegler, Lucy; Martland, Maisie [Leeds Institute of Cancer & Pathology, University of Leeds, Leeds (United Kingdom); Davidson, Susan [The Christie Hospital, Manchester (United Kingdom); Efficace, Fabio [Italian Group for Adult Hematologic Diseases, Rome (Italy); Sebag-Montefiore, David; Velikova, Galina [Leeds Institute of Cancer & Pathology, University of Leeds, Leeds (United Kingdom)

    2015-07-01

    The use of multimodal treatments for rectal cancer has improved cancer-related outcomes but makes monitoring toxicity challenging. Optimizing future radiation therapy regimens requires collection and publication of detailed toxicity data. This review evaluated the quality of toxicity information provided in randomized controlled trials (RCTs) of radiation therapy in rectal cancer and focused on the difference between clinician-reported and patient-reported toxicity. Medline, EMBASE, and the Cochrane Library were searched (January 1995-July 2013) for RCTs reporting late toxicity in patients treated with regimens including preoperative (chemo)radiation therapy. Data on toxicity measures and information on toxicity reported were extracted using Quantitative Analyses of Normal Tissue Effects in the Clinic recommendations. International Society for Quality of Life Research standards on patient-reported outcomes (PROs) were used to evaluate the quality of patient-reported toxicity. Twenty-one RCT publications met inclusion criteria out of 4144 articles screened. All PRO studies reported higher rates of toxicity symptoms than clinician-reported studies and reported on a wider range and milder symptoms. No clinician-reported study published data on sexual dysfunction. Of the clinician-reported studies, 55% grouped toxicity data related to an organ system together (eg “Bowel”), and 45% presented data only on more-severe (grade ≥3) toxicity. In comparison, all toxicity grades were reported in 79% of PRO publications, and all studies (100%) presented individual symptom toxicity data (eg bowel urgency). However, PRO reporting quality was variable. Only 43% of PRO studies presented baseline data, 28% did not use any psychometrically validated instruments, and only 29% of studies described statistical methods for managing missing data. Analysis of these trials highlights the lack of reporting standards for adverse events and reveals the differences between clinician and

  10. Systematic Review of Radiation Therapy Toxicity Reporting in Randomized Controlled Trials of Rectal Cancer: A Comparison of Patient-Reported Outcomes and Clinician Toxicity Reporting

    International Nuclear Information System (INIS)

    The use of multimodal treatments for rectal cancer has improved cancer-related outcomes but makes monitoring toxicity challenging. Optimizing future radiation therapy regimens requires collection and publication of detailed toxicity data. This review evaluated the quality of toxicity information provided in randomized controlled trials (RCTs) of radiation therapy in rectal cancer and focused on the difference between clinician-reported and patient-reported toxicity. Medline, EMBASE, and the Cochrane Library were searched (January 1995-July 2013) for RCTs reporting late toxicity in patients treated with regimens including preoperative (chemo)radiation therapy. Data on toxicity measures and information on toxicity reported were extracted using Quantitative Analyses of Normal Tissue Effects in the Clinic recommendations. International Society for Quality of Life Research standards on patient-reported outcomes (PROs) were used to evaluate the quality of patient-reported toxicity. Twenty-one RCT publications met inclusion criteria out of 4144 articles screened. All PRO studies reported higher rates of toxicity symptoms than clinician-reported studies and reported on a wider range and milder symptoms. No clinician-reported study published data on sexual dysfunction. Of the clinician-reported studies, 55% grouped toxicity data related to an organ system together (eg “Bowel”), and 45% presented data only on more-severe (grade ≥3) toxicity. In comparison, all toxicity grades were reported in 79% of PRO publications, and all studies (100%) presented individual symptom toxicity data (eg bowel urgency). However, PRO reporting quality was variable. Only 43% of PRO studies presented baseline data, 28% did not use any psychometrically validated instruments, and only 29% of studies described statistical methods for managing missing data. Analysis of these trials highlights the lack of reporting standards for adverse events and reveals the differences between clinician and

  11. Clinical application of PET/CT in diagnosis and staging of patients with non-small-cell lung cancer: comparison with PET

    International Nuclear Information System (INIS)

    Purpose: To evaluate the clinical value of integrated positron-emission tomography and computed tomography(PET/CT) in diagnosis and Staging of patients with non-small-cell lung cancer and to compare the diagnostic and Staging accuracy with PET alone. Methods: PET/CT was performed in 42 patients (6 women, 36 men; mean age ±SD, 57.9 ±12.7 y) with proven or suspected non-small-cell lung cancer. All studies were retrospectively reviewed by two moderately experienced physicians unaware of the clinical information. PET/CT and PET images were evaluated independently and separately. Focal fluorodeoxyglucose (FDG) uptake on attenuation-corrected PET images was scored on a 5-point scale (0 = definitely benign, 1 = probably benign, 2 = equivocal, 3 = probably malignant, 4 = definitely malignant). PET/CT images were then reviewed. Comparison was performed on a lesion-by-lesion basis. Accuracy was evaluated on the basis of follow-up, histopathologic findings or at least one other imaging method. Tumor-node-metastasis (TNM) stage was assigned on the basis of image analysis. Results: A total of 201 foci with abnormal FDG uptake were noted, two of which were seen only on PET/CT images. The sensitivity, specificity and accuracy for detection of primary cancer were 94, 100, and 95% with PET/CT. PET/CT provided additional information over the separate interpretation of PET and CT in 24 patients (57%) with 57 sites (28%). In comparison with PET, the frequency of equivocal and probable lesion characterization was reduced by 57% (63 to 27) with PET/CT The frequency of definite lesion characterization was increased by 23% (141 to 174) with PET/CT Overall correct staging increased from 81% to 89% with PET/CT on a patient-by-patient analysis. Conclusions: Compare to PET alone, PET/CT improves the accuracy in the diagnosis and staging of non-small-cell lung cancer. More definitely normal and definitely abnormal lesions were identified with PET/CT than with PET alone. (authors)

  12. Clinical outcomes of helical tomotherapy for super-elderly patients with localized and locally advanced prostate cancer. Comparison with patients under 80 years of age

    International Nuclear Information System (INIS)

    We investigated the clinical outcomes of helical tomotherapy in 23 patients aged ≥80 years with localized and locally advanced prostate cancer and compared the results with data from 171 patients under 80 years. All patients received helical tomotherapy in our hospital between September 2009 and October 2012. The median follow-up periods were 35 months in the aged group and 34 months in the younger group. The median prescribed dose in helical tomotherapy was 78 Gy in 39 fractions (range, 72–78 Gy). The 3-year overall survival and biochemical relapse-free rates were 92% and 96% in the aged group and 99.4% and 97.3% in the younger group, respectively. There was no significant difference between the two groups in the biochemical relapse-free rates. The 3-year cumulative incidences of late Grade 2 or higher rectal toxicity and urinary toxicity were 13% and 4.8% in the aged group and 7.0% and 1.2% in the younger group, respectively. There was no significant difference between the aged group and the younger group in the cumulative incidence rates of rectal toxicity or urinary toxicity. No patients exhibited Grade 4 or higher toxicity, and all patients improved with conservative therapy. Helical tomotherapy in super-elderly patients with localized and locally advanced prostate cancer had good biochemical control rates without severe late toxicity. Definitive helical tomotherapy may be the treatment of choice for patients with localized and locally advanced prostate cancer, even in those older than 80 years of age. (author)

  13. Comparison of indium-111 octreotide and thalium-201 scintigraphy in patients mammographically suspected of having breast cancer: preliminary results

    International Nuclear Information System (INIS)

    Indium-111 octreotide and thallium-201 scintigraphic studies were compared in 21 patients (16 with palpable and five with non-palpable lesions) suspected of having breast malignancies on the basis of mammography. Early (15 min) and late (3 h) 201Tl (111 MBq) and 4-h and 24-h 111In-octreotide (111-148 MBq) static planar anterior images (matrix 256 x 256) were obtained on separate days. Images were evaluated both visually and quantitatively. Biopsy was performed following the imaging studies. Histopathology revealed 17 breast carcinomas (15 cases of invasive ductal carcinoma, one mucinous adenocarcinoma and one intraductal carcinoma) and four benign breast lesions (two fibroadenomas, one abscess and one case of fat necrosis). The means histopathological tumour size (mean largest diameter) was 3.38±1.9 cm. 111In-octreotide detected 16 of the 17 breast cancers (94%) while 201Tl detected 13 of them (76%). Both 111In-octreotide and 201Tl missed one nonpalpable carcinoma showing only an isolated cluster of microcalcifications on mammography. The smallest tumour size detected by both agents 1.5 x 1.5 cm. Of the four benign lesions, only the breast abscess revealed both 201Tl and 111In-octreotide uptake. 111In-octreotide scan also showed tracer uptake in five of the six patients with histologically proven axiallary metastases, while four of these six patient showed 201Tl uptake. (orig./VHE)

  14. A modelled comparison of prostate cancer control rates after high-dose-rate brachytherapy (3145 multicentre patients) combined with, or in contrast to, external-beam radiotherapy

    International Nuclear Information System (INIS)

    Background and purpose: To analyse biochemical relapse-free-survival results for prostate cancer patients receiving combined external beam and high-dose-rate brachytherapy, in comparison with expected results using projections based on dose/fractionation/response parameter values deduced from a previous external-beam-alone 5969-patient multicentre dataset. Material and methods: Results on a total of 3145 prostate cancer patients receiving brachytherapy (BT) as part or all of their treatment were collected from 10 institutions, and subjected to linear-quadratic (LQ) modelling of dose response and fractionation parameters. Results: Treatments with BT components of less than 25 Gy, 3–4 BT fractions, doses per BT fraction up to 6 Gy, and treatment times of 3–7 weeks, all gave outcomes expected from LQ projections of the external-beam-alone data (α/β = 1.42 Gy). However, BT doses higher than 30 Gy, 1–2 fractions, 9 fractions (BT alone), doses per fraction of 9–15 Gy, and treatment in only 1 week (one example), gave local control levels lower than the expected levels by up to ∼35%. Conclusions: There are various potential causes of the lower-than-projected control levels for some schedules of brachytherapy: it seems plausible that cold spots in the brachytherapy dose distribution may be contributory, and the applicability of the LQ model at high doses per fraction remains somewhat uncertain. The results of further trials may help elucidate the true benefit of hypofractionated high-dose-rate brachytherapy

  15. Quantification of cellular volume and sub-cellular density fluctuations: comparison of normal peripheral blood cells and circulating tumor cells identified in a breast cancer patient

    Directory of Open Access Journals (Sweden)

    KevinGregoryPhillips

    2012-08-01

    Full Text Available Cancer metastasis, the leading cause of cancer-related deaths, is facilitated in part by the hematogenous transport of circulating tumor cells (CTCs through the vasculature. Clinical studies have demonstrated that CTCs circulate in the blood of patients with metastatic disease across the major types of carcinomas, and that the number of CTCs in peripheral blood is correlated with overall survival in metastatic breast, colorectal, and prostate cancer. While the potential to monitor metastasis through CTC enumeration exists, the basic physical features of CTCs remain ill defined and moreover, the corresponding clinical utility of these physical parameters is unknown. To elucidate the basic physical features of CTCs we present a label-free imaging technique utilizing differential interference contrast (DIC microscopy to measure cell volume and to quantify sub-cellular mass-density variations as well as the size of subcellular constituents from mass-density spatial correlations. DIC measurements were carried out on CTCs identified in a breast cancer patient using the high-definition (HD CTC detection assay. We compared the biophysical features of HD-CTC to normal blood cell subpopulations including leukocytes, platelets, and red blood cells. HD-CTCs were found to possess larger volumes, decreased mass-density fluctuations, and shorter-range spatial density correlations in comparison to leukocytes. Our results suggest that HD-CTCs exhibit biophysical signatures that might be used to potentially aid in their detection and to monitor responses to treatment in a label-free fashion. The biophysical parameters reported here can be incorporated into computational models of CTC-vascular interactions and in vitro flow models to better understand metastasis.

  16. Detection of metastases in breast cancer patients. Comparison of FDG PET with chest X-ray, bone scintigraphy and ultrasound of the abdomen

    International Nuclear Information System (INIS)

    Distant metastases at primary diagnosis are a prognostic key factor in breast cancer patients and play a central role in therapeutic decisions. To detect them, chest X-ray, abdominal ultrasound, and bone scintigraphy are performed as standard of care in Germany and many centers worldwide. Although FDG PET detects metastatic disease with high accuracy, its diagnostic value in breast cancer still needs to be defined. The aim of this study was to compare the diagnostic performance of FDG PET with conventional imaging. Patients, methods: a retrospective analysis of 119 breast cancer patients who presented for staging was performed. Whole-body FDG-PET (n = 119) was compared with chest X-ray (n = 106) and bone scintigraphy (n = 95). Each imaging modality was independently assessed and classified for metastasis (negative, equivocal and positive). The results of abdominal ultrasound (n = 100) were classified as negative and positive according to written reports. Imaging results were compared with clinical follow-up including follow-up imaging procedures and histopathology. Results: FDG-PET detected distant metastases with a sensitivity of 87.3% and a specificity of 83.3%. In contrast, the sensitivity and specificity of combined conventional imaging procedures was 43.1% and 98.5%, respectively. Regarding so-called equivocal and positive results as positive, the sensitivity and specificity of FDG-PET was 93.1% and 76.6%, respectively, compared to 61.2% and 86.6% for conventional imaging. Regarding different locations of metastases the sensitivity of FDG PET was superior in the detection of pulmonary metastases and lymph node metastases of the mediastinum in comparison to chest X-ray, whereas the sensitivity of FDG PET in the detection of bone and liver metastases was comparable with bone scintigraphy and ultrasound of the abdomen. Conclusions: FDG-PET is more sensitive than conventional imaging procedures for detection of distant breast cancer metastases and should be

  17. Comparison of diagnostic and prognostic utility of lactate and procalcitonin for sepsis in adult cancer patients presenting to emergency department with systemic inflammatory response syndrome

    OpenAIRE

    Keçe, Esra; YAKA, Elif; Yılmaz, Serkan; Doğan, Nurettin Özgür; Alyeşil, Cansu; Pekdemir, Murat

    2016-01-01

    Objectives Differentiating sepsis from other noninfectious causes of systemic inflammatory response syndrome (SIRS) in cancer patients is often challenging. Although lactate and procalcitonin have been studied extensively regarding sepsis management, little is known about their utility in cancer patients. This study aimed to compare the diagnostic and prognostic utility of lactate and procalcitonin for sepsis in cancer patients. Material and methods This prospective case-control study was con...

  18. Cancer risks in thyroid cancer patients.

    OpenAIRE

    Hall, P.; Holm, L E; Lundell, G.; Bjelkengren, G.; Larsson, L. G.; Lindberg, S.; Tennvall, J.; Wicklund, H.; Boice, J. D.

    1991-01-01

    Cancer risks were studied in 834 thyroid cancer patients given 131I (4,551 MBq, average) and in 1,121 patients treated by other means in Sweden between 1950 and 1975. Record-linkage with the Swedish Cancer Register identified 99 new cancers more than 2 years after 131I therapy [standardised incidence ratio (SIR) = 1.43; 95% confidence interval (CI) 1.17-1.75] vs 122 (SIR = 1.19; 95% CI 0.88-1.42) in patients not receiving 131I. In females treated with 131I overall SIR was 1.45 (95% CI 1.14-1....

  19. Nutrition in Cancer Patients

    OpenAIRE

    Dintinjana, Renata Dobrila; Redžović, Arnela; Čubranić, Aleksandar; Dintinjana, Marin; Vanis, Nenad

    2014-01-01

    Cachexia is defi ned as an unintended loss of stable weight exceeding 10%. Patients with advanced cachexia express anorexia, early satiety, severe weight loss, weakness, anemia, and edema. Anorexia represents the result of a failure of the usual appetite signals whereas cachexia is the debilitating state of involuntary weight loss. This syndrome, referred to as the »cancer anorexia-cachexia syndrome« (CACS) and usually consists of a combination of anorexia, tissue wasting, malnutr...

  20. Venous thromboembolism in cancer patients

    Directory of Open Access Journals (Sweden)

    Mehmet Fuat Eren

    2013-09-01

    Full Text Available Venous thromboembolism (VTE is a major complication of cancer and represents an important cause of morbidity and mortality. The incidence of VTE is 0.6-7.8% in patients with cancer more than double the incidence of VTE in patients without cancer. The risk of VTE which includes deep venous thrombosis (DVT and pulmonary embolism (PE is increased two to seven fold in patients with cancer. VTE risk is especially high among certain groups such as hospitalized patients with cancer and those receiving active antineoplastic therapy. Also cancer patients, who undergoing major surgery, are increased risk of VTE. Trauma, long-haul travel, increased age, obesity, previous VTE and genetic component are also predisposing factors for VTE. Patients with cancer who develop VTE should be managed multidisciplinary treatment guidelines. The primary goal of thromboprophylaxis in patients with cancer is to prevent VTE. The large majority of cancer patients should be treated with therapeutic doses of unfractioned heparin (UFH or low molecular weight heparin (LMWH. Prophylaxis should include cancer patients who underwent major surgery for cancer and patients with a history of VTE.

  1. Prognostic value of DCE-MRI in breast cancer patients undergoing neoadjuvant chemotherapy: a comparison with traditional survival indicators

    International Nuclear Information System (INIS)

    To determine associations between dynamic contrast-enhanced MR imaging (DCE-MRI) parameters and survival intervals in patients with locally advanced breast cancer treated with neoadjuvant chemotherapy (NAC), surgery, and adjuvant therapies. Further, to compare the prognostic value of DCE-MRI parameters against traditional survival indicators. DCE-MRI and MR tumour volume measures were obtained prior to treatment and post 2nd NAC cycle. To demonstrate which parameters were associated with survival, Cox's proportional hazards models (CPHM) were employed. To avoid over-parameterisation, only those MR parameters with at least a borderline significant result were entered into the final CPHM. When considering disease-free survival positive axillary nodal status (hazard ratio [HR] 6.79), younger age (HR 3.37), negative oestrogen receptor status (HR 3.24), pre-treatment Maximum Enhancement Index (MaxEI) (HR 6.51), and percentage change in MaxEI (HR 1.02) represented the retained CPHM covariates. Similarly, positive axillary nodal status (HR 11.47), negative progesterone receptor status (HR 4.37) and percentage change in AUC90 (HR 1.01) represented the retained predictive variables for overall survival. Multivariate survival analysis has demonstrated that DCE-MRI parameters obtained prior to NAC and/or post 2nd cycle can provide independent prognostic information that can complement traditional prognostic indicators available prior to treatment. (orig.)

  2. Prognostic value of DCE-MRI in breast cancer patients undergoing neoadjuvant chemotherapy: a comparison with traditional survival indicators

    Energy Technology Data Exchange (ETDEWEB)

    Pickles, Martin D.; Lowry, Martin; Turnbull, Lindsay W. [Hull York Medical School at University of Hull, Hull Royal Infirmary, Centre for Magnetic Resonance Investigations, Hull (United Kingdom); Manton, David J. [Hull and East Yorkshire Hospitals NHS Trust, Radiation Physics Department, Hull (United Kingdom)

    2015-04-01

    To determine associations between dynamic contrast-enhanced MR imaging (DCE-MRI) parameters and survival intervals in patients with locally advanced breast cancer treated with neoadjuvant chemotherapy (NAC), surgery, and adjuvant therapies. Further, to compare the prognostic value of DCE-MRI parameters against traditional survival indicators. DCE-MRI and MR tumour volume measures were obtained prior to treatment and post 2nd NAC cycle. To demonstrate which parameters were associated with survival, Cox's proportional hazards models (CPHM) were employed. To avoid over-parameterisation, only those MR parameters with at least a borderline significant result were entered into the final CPHM. When considering disease-free survival positive axillary nodal status (hazard ratio [HR] 6.79), younger age (HR 3.37), negative oestrogen receptor status (HR 3.24), pre-treatment Maximum Enhancement Index (MaxEI) (HR 6.51), and percentage change in MaxEI (HR 1.02) represented the retained CPHM covariates. Similarly, positive axillary nodal status (HR 11.47), negative progesterone receptor status (HR 4.37) and percentage change in AUC{sub 90} (HR 1.01) represented the retained predictive variables for overall survival. Multivariate survival analysis has demonstrated that DCE-MRI parameters obtained prior to NAC and/or post 2nd cycle can provide independent prognostic information that can complement traditional prognostic indicators available prior to treatment. (orig.)

  3. Comparison of the diagnostic value of FDG-PET/CT and axillary ultrasound for the detection of lymph node metastases in breast cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Riegger, Carolin; Heusner, Till A. [Univ Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Dusseldorf (Germany); Univ Duisburg-Essen, Medical Faculty, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany)], E-mail: Heusner@med.uni-duesseldorf.de; Koeninger, Angela; Kimmig, Rainer [Univ Duisburg-Essen, Medical Faculty, Department of Gynecology and Obstetrics, Essen (Germany); Hartung, Verena; Bockisch, Andreas [Univ Duisburg-Essen, Medical Faculty, Department of Nuclear Medicine, Essen (Germany); Otterbach, Friedrich [Univ Duisburg-Essen, Institute of Pathology and Neuropathology, Essen (Germany); Forsting, Michael [Univ Duisburg-Essen, Medical Faculty, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany); Antoch, Gerald [Univ Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Dusseldorf (Germany)

    2012-12-15

    Background. FDG-PET/CT is increasingly being used for breast cancer staging. Its diagnostic accuracy in comparison to ultrasound as the standard non-invasive imaging modality for the evaluation of axillary lymph nodes has yet not been evaluated. Purpose. To retrospectively compare the diagnostic value of full-dose, intravenously contrast-enhanced FDG-PET/CT and ultrasound for the detection of lymph node metastases in breast cancer patients. Material and Methods. Ninety patients (one patient with a bilateral carcinoma) (89 women, one man; mean age, 55.5 {+-} 16.6 years) suffering from primary breast cancer underwent whole-body FDG-PET/CT and axillary ultrasound. The ipsilateral axillary fossa (n = 91) was evaluated for metastatic spread. The sensitivity, specificity, the positive predictive value (PPV), negative predictive value (NPV), and accuracy of both methods were calculated. The sensitivity and accuracy were statistically compared using the McNemar Test (P <0.05). Analyses were made on a patient basis. The number of patients with extra-axillary locoregional lymph node metastases exclusively detected by FDG-PET/CT was evaluated. For axillary lymph node metastases histopathology served as the reference standard. Results. The sensitivity, specificity, PPV, NPV, and accuracy of FDG-PET/CT for the detection of axillary lymph node metastases were 54%, 89%, 77%, 74%, and 75%, respectively. For ultrasound it was 38%, 78%, 54%, 65%, and 62%, respectively. FDG-PET/CT was significantly more accurate than ultrasound for the detection of axillary lymph node metastases (P = 0.019). There was no statistically significant difference between the sensitivity of both modalities (P = 0.0578). FDG-PET/CT detected extra-axillary locoregional lymph node metastases in seven patients (8%) that had not been detected by another imaging modality. Conclusion. Though more accurate compared to ultrasound for evaluating the axillary lymph node status FDG-PET/CT is only as sensitive as

  4. Regional comparison of cancer incidence

    International Nuclear Information System (INIS)

    Background. Due to specific war and post-war situation in Balkan region, differences in the number, type, development, biological course, treatment of malignant tumours and its outcome are possible. In order to perceive the situation realistically, it is necessary to gather continuously exact data about malignant tumours and compare them with the data from other European and world countries.The aim of the study was to collect and analyse the data on cancer incidence in the region of Sarajevo city, which represents a symbol of difficult times in the recent past, and to compare it to the incidence in the neighbouring countries. Patients and methods. Data on all newly diagnosed cancer cases, permanent residents of Sarajevo Canton, in the years 1999 and 2000 were collected. Crude incidence rate has been calculated according to the years observed, gender and localizations of the disease The data were compared to the cancer registries of Slovenia and Croatia and were observed in the light of specific local situation. Results. The crude cancer incidence of all sites but skin was the highest in both years and by both genders in Croatia. The incidence of the most common tumours (lung and breast cancer) was similar in all three countries. The differences in the incidence between both genders in the Sarajevo canton were registered in laryngeal and urinary bladder cancer, as well as in bone and cartilage sarcoma. Cervical cancer had extremely high incidence and was high up on the incidence list in the Sarajevo canton, which correlates with the data in developing countries. The incidence of other tumours in the post-war period is reaching expected numbers. Conclusions. It is difficult to identify whether the war and post-war stress, irregular and insufficient nutrition during and after the siege of the city of Sarajevo or some other factor influenced the cancer incidence among exposed population. The prevalence of smoking in the whole region is extremely high, in Bosnia and

  5. Intensity modulated radiotherapy as neoadjuvant chemoradiation for the treatment of patients with locally advanced pancreatic cancer. Outcome analysis and comparison with a 3D-treated patient cohort

    Energy Technology Data Exchange (ETDEWEB)

    Combs, S.E.; Habermehl, D.; Kessel, K.; Brecht, I. [Univ. Hospital of Heidelberg (Germany). Dept. of Radiation Oncology; Bergmann, F.; Schirmacher, P. [Univ. Hospital of Heidelberg (Germany). Dept. of Pathology; Werner, J.; Buechler, M.W. [Univ. Hospital of Heidelberg (Germany). Dept. of Surgery; Jaeger, D. [National Center for Tumor Diseases (NCT), Heidelberg (Germany); Debus, J. [Univ. Hospital of Heidelberg (Germany). Dept. of Radiation Oncology; Deutsches Krebsforschungszentrum (DKFZ), Heidelberg (Germany). Clinical Cooperation Unit Radiation Oncology

    2013-09-15

    Background: To evaluate outcome after intensity modulated radiotherapy (IMRT) compared to 3D conformal radiotherapy (3D-RT) as neoadjuvant treatment in patients with locally advanced pancreatic cancer (LAPC). Materials and methods: In total, 57 patients with LAPC were treated with IMRT and chemotherapy. A median total dose of 45 Gy to the PTV {sub baseplan} and 54 Gy to the PTV {sub boost} in single doses of 1.8 Gy for the PTV {sub baseplan} and median single doses of 2.2 Gy in the PTV {sub boost} were applied. Outcomes were evaluated and compared to a large cohort of patients treated with 3D-RT. Results: Overall treatment was well tolerated in all patients and IMRT could be completed without interruptions. Median overall survival was 11 months (range 5-37.5 months). Actuarial overall survival at 12 and 24 months was 36 % and 8 %, respectively. A significant impact on overall survival could only be observed for a decrease in CA 19-9 during treatment, patients with less pre-treatment CA 19-9 than the median, as well as weight loss during treatment. Local progression-free survival was 79 % after 6 months, 39 % after 12 months, and 13 % after 24 months. No factors significantly influencing local progression-free survival could be identified. There was no difference in overall and progression-free survival between 3D-RT and IMRT. Secondary resectability was similar in both groups (26 % vs. 28 %). Toxicity was comparable and consisted mainly of hematological toxicity due to chemotherapy. Conclusion: IMRT leads to a comparable outcome compared to 3D-RT in patients with LAPC. In the future, the improved dose distribution, as well as advances in image-guided radiotherapy (IGRT) techniques, may improve the use of IMRT in local dose escalation strategies to potentially improve outcome. (orig.)

  6. Comparison of integrated whole-body [11C]choline PET/MR with PET/CT in patients with prostate cancer

    International Nuclear Information System (INIS)

    To evaluate the performance of conventional [11C]choline PET/CT in comparison to that of simultaneous whole-body PET/MR. The study population comprised 32 patients with prostate cancer who underwent a single-injection dual-imaging protocol with PET/CT and subsequent PET/MR. PET/CT scans were performed applying standard clinical protocols (5 min after injection of 793 ± 69 MBq [11C]choline, 3 min per bed position, intravenous contrast agent). Subsequently (52 ± 15 min after injection) PET/MR was performed (4 min per bed position). PET images were reconstructed iteratively (OSEM 3D), scatter and attenuation correction of emission data and regional allocation of [11C]choline foci were performed using CT data for PET/CT and segmented Dixon MR, T1 and T2 sequences for PET/MR. Image quality of the respective PET scans and PET alignment with the respective morphological imaging modality were compared using a four point scale (0-3). Furthermore, number, location and conspicuity of the detected lesions were evaluated. SUVs for suspicious lesions, lung, liver, spleen, vertebral bone and muscle were compared. Overall 80 lesions were scored visually in 29 of the 32 patients. There was no significant difference between the two PET scans concerning number or conspicuity of the detected lesions (p not significant). PET/MR with T1 and T2 sequences performed better than PET/CT in anatomical allocation of lesions (2.87 ± 0.3 vs. 2.72 ± 0.5; p = 0.005). The quality of PET/CT images (2.97 ± 0.2) was better than that of the respective PET scan of the PET/MR (2.69 ± 0.5; p = 0.007). Overall the maximum and mean lesional SUVs exhibited high correlations between PET/CT and PET/MR (ρ = 0.87 and ρ = 0.86, respectively; both p 11C]choline uptake in patients with prostate cancer. Anatomical allocation of lesions was better with simultaneous PET/MR than with PET/CT, especially in the bone and pelvis. These promising findings suggest that [11C]choline PET/MR might have a diagnostic

  7. Volumetric modulated arc therapy is superior to conventional intensity modulated radiotherapy - a comparison among prostate cancer patients treated in an Australian centre

    International Nuclear Information System (INIS)

    Radiotherapy technology is expanding rapidly. Volumetric Modulated Arc Therapy (VMAT) technologies such as RapidArc® (RA) may be a more efficient way of delivering intensity-modulated radiotherapy-like (IM) treatments. This study is an audit of the RA experience in an Australian department with a planning and economic comparison to IM. 30 consecutive prostate cancer patients treated radically with RA were analyzed. Eight RA patients treated definitively were then completely re-planned with 3D conformal radiotherapy (3D); and a conventional sliding window IM technique; and a new RA plan. The acceptable plans and their treatment times were compared and analyzed for any significant difference. Differences in staff costs of treatment were computed and analyzed. Thirty patients had been treated to date with eight being treated definitely to at least 74 Gy, nine post high dose brachytherapy (HDR) to 50.4Gy and 13 post prostatectomy to at least 64Gy. All radiotherapy courses were completed with no breaks. Acute rectal toxicity by the RTOG criteria was acceptable with 22 having no toxicity, seven with grade 1 and one had grade 2. Of the eight re-planned patients, none of the 3D (three-dimensional conformal radiotherapy) plans were acceptable based on local guidelines for dose to organs at risk. There was no statistically significant difference in planning times between IM and RA (p = 0.792). IM had significantly greater MUs per fraction (1813.9 vs 590.2 p < 0.001), total beam time per course (5.2 vs 3.1 hours, p = 0.001) and average treatment staff cost per patient radiotherapy course ($AUD489.91 vs $AUD315.66, p = 0.001). The mean saving in treatment staff cost for RA treatment was $AUD174.25 per patient. 3D was incapable of covering a modern radiotherapy volume for the radical treatment of prostate cancer. These volumes can be treated via conventional IM and RA. RA was significantly more efficient, safe and cost effective than IM. VMAT technologies are a superior way of

  8. Improved outcome from substituting methotrexate with epirubicin: results from a randomised comparison of CMF versus CEF in patients with primary breast cancer

    DEFF Research Database (Denmark)

    Ejlertsen, Bent Laursen; Mouridsen, Henning T; Jensen, Maj-Britt;

    2007-01-01

    We compared the efficacy of CEF (cyclophosphamide, epirubicin, and fluorouracil) against CMF (cyclophosphamide, methotrexate, and fluorouracil) in moderate or high risk breast cancer patients. We randomly assigned 1224 patients with completely resected unilateral breast cancer to receive nine...... cycles of three-weekly intravenous CMF or CEF. Patients were encouraged to take part in a parallel trial comparing oral pamidronate 150 mg twice daily for 4 years versus control (data not shown). Substitution of methotrexate with epirubicin significantly reduced the unadjusted hazard for disease...... breast cancer without subsequent increase in late toxicities...

  9. Treatment of Non-Small Cell Lung Cancer Patients With Proton Beam-Based Stereotactic Body Radiotherapy: Dosimetric Comparison With Photon Plans Highlights Importance of Range Uncertainty

    International Nuclear Information System (INIS)

    Purpose: Proton beam radiotherapy has been proposed for use in stereotactic body radiotherapy (SBRT) for early-stage non–small-cell lung cancer. In the present study, we sought to analyze how the range uncertainties for protons might affect its therapeutic utility for SBRT. Methods and Materials: Ten patients with early-stage non–small-cell lung cancer received SBRT with two to three proton beams. The patients underwent repeat planning for photon SBRT, and the dose distributions to the normal and tumor tissues were compared with the proton plans. The dosimetric comparisons were performed within an operational definition of high- and low-dose regions representing volumes receiving >50% and 3 vs. 33.5 cm3; p = .009, respectively). The corresponding conformity indexes were 2.46 and 1.56. For tumors in close proximity to the chest wall, the chest wall volume receiving ≥30 Gy was 7 cm3 larger for protons than for photons (p = .06). In low-dose regions, the lung volume receiving ≥5 Gy and maximum esophagus dose were smaller for protons than for photons (p = .019 and p < .001, respectively). Conclusions: Protons generate larger high-dose regions than photons because of range uncertainties. This can result in nearby healthy organs (e.g., chest wall) receiving close to the prescription dose, at least when two to three beams are used, such as in our study. Therefore, future research should explore the benefit of using more than three beams to reduce the dose to nearby organs. Additionally, clinical subgroups should be identified that will benefit from proton SBRT.

  10. Deep inspiration breath-hold (DIBH) radiotherapy in left-sided breast cancer. Dosimetrical comparison and clinical feasibility in 20 patients

    International Nuclear Information System (INIS)

    Adjuvant radiotherapy after breast-conserving surgery (BCS) for breast cancer (BC) is a well-established indication. The risk of ischaemic heart disease after radiotherapy for BC increases linearly with the heart mean dose with no apparent threshold. Radiotherapy to the left breast in deep inspiration breath-hold (DIBH) reduces the dose to the heart. A new linac system with an integrated surface scanner (SS) for DIBH treatments was recently installed in our department. We tested it for potential benefits, safety, patients' acceptance/compliance and associated additional workload. Twenty consecutive patients following BCS for breast carcinoma of the left side were enrolled in our institutional DIBH protocol. We compared dose to the heart and ipsilateral lung (IL) between plans in DIBH and free breathing (FB) using standard defined parameters: mean dose, maximal dose to a volume of 2 cm3 (D2 cm 3), volume receiving ≥ 5 Gy (V5), 10 Gy (V10), 15 Gy (V15) and 20 Gy (V20). Comparison of median calculated dose values was performed using a two-tailed Wilcoxon signed rank test. DIBH was associated with a statistically significant reduction (p < 0.001) in all studied parameters for the heart and the IL. In 16 of 20 patients the heart D2 cm 3 was less than 42 Gy in DIBH. In FB the heart D2 cm 3 was ≥ 42 Gy in 17 of 20 patients. The median daily treatment time was 9 min. Radiotherapy of the left breast in DIBH using a SS could easily be incorporated into daily routine and is associated with significant dose reduction to the heart and IL. (orig.)

  11. Comparison of EORTC criteria and PERCIST for PET/CT response evaluation of patients with metastatic colorectal cancer treated with irinotecan and cetuximab

    DEFF Research Database (Denmark)

    Skougaard, Kristin; Nielsen, Dorte; Jensen, Benny Vittrup;

    2013-01-01

    The study aim was to compare European Organization for Research and Treatment of Cancer (EORTC) criteria with PET Response Criteria in Solid Tumors (PERCIST) for response evaluation of patients with metastatic colorectal cancer treated with a combination of the chemotherapeutic drug irinotecan and...

  12. Tangential beam IMRT versus tangential beam 3D-CRT of the chest wall in postmastectomy breast cancer patients: A dosimetric comparison

    OpenAIRE

    AI-Yahya Khaled; Mohamed Adel; Aziz Alaradi Abdul; Rudat Volker; Altuwaijri Saleh

    2011-01-01

    Abstract Background This study evaluates the dose distribution of reversed planned tangential beam intensity modulated radiotherapy (IMRT) compared to standard wedged tangential beam three-dimensionally planned conformal radiotherapy (3D-CRT) of the chest wall in unselected postmastectomy breast cancer patients Methods For 20 unselected subsequent postmastectomy breast cancer patients tangential beam IMRT and tangential beam 3D-CRT plans were generated for the radiotherapy of the chest wall. ...

  13. Comparison of toxicity after IMRT and 3D-conformal radiotherapy for patients with pancreatic cancer – A systematic review

    International Nuclear Information System (INIS)

    Summary: IMRT has been suggested to reduce treatment-related toxicity in pancreatic cancer. We attempted to identify all IMRT-studies indexed in PubMed/Medline, comparing them with recent 3D-CRT trials. The predominant treatment-related toxicities, namely nausea/vomiting, diarrhoea and late GI toxicity, are significantly reduced with IMRT while there was no apparent difference for outcome measures

  14. A comparison of survival outcomes and side effects of toremifene or tamoxifen therapy in premenopausal estrogen and progesterone receptor positive breast cancer patients: a retrospective cohort study

    International Nuclear Information System (INIS)

    In premenopausal women, endocrine adjuvant therapy for breast cancer primarily consists of tamoxifen alone or with ovarian suppressive strategies. Toremifene is a chlorinated derivative of tamoxifen, but with a superior risk-benefit profile. In this retrospective study, we sought to establish the role of toremifene as an endocrine therapy for premenopausal patients with estrogen and/or progesterone receptor positive breast cancer besides tamoxifen. Patients with early invasive breast cancer were selected from the breast tumor registries at the Sun Yat-Sen Memorial Hospital (China). Premenopausal patients with endocrine responsive breast cancer who underwent standard therapy and adjuvant therapy with toremifene or tamoxifen were considered eligible. Patients with breast sarcoma, carcinosarcoma, concurrent contralateral primary breast cancer, or with distant metastases at diagnosis, or those who had not undergone surgery and endocrine therapy were ineligible. Overall survival and recurrence-free survival were the primary outcomes measured. Toxicity data was also collected and compared between the two groups. Of the 810 patients reviewed, 452 patients were analyzed in the study: 240 received tamoxifen and 212 received toremifene. The median and mean follow up times were 50.8 and 57.3 months, respectively. Toremifene and tamoxifen yielded similar overall survival values, with 5-year overall survival rates of 100% and 98.4%, respectively (p = 0.087). However, recurrence-free survival was significantly better in the toremifene group than in the tamoxifen group (p = 0.022). Multivariate analysis showed that recurrence-free survival improved independently with toremifene (HR = 0.385, 95% CI = 0.154-0.961; p = 0.041). Toxicity was similar in the two treatment groups with no women experiencing severe complications, other than hot flashes, which was more frequent in the toremifene patients (p = 0.049). No patients developed endometrial cancer. Toremifene may be a valid and

  15. Psychodynamic Psychotherapy for Cancer Patients

    OpenAIRE

    Straker, Norman

    1998-01-01

    Psychodynamic psychotherapy is effective as an approach to understanding the psychological conflicts and the psychiatric symptoms of cancer patients as well as to planning useful psychological interventions. The author recommends that the psychotherapist who treats cancer patients be familiar with the following: 1) the natural course and treatment of the illness, 2) a flexible approach in accord with the medical status of the patient, 3) a common sense approach to defenses, 4) a concern with ...

  16. Hospital-acquired infections at an oncological intensive care cancer unit: differences between solid and hematological cancer patients

    OpenAIRE

    Cornejo-Juárez, Patricia; Vilar-Compte, Diana; García-Horton, Alejandro; López-Velázquez, Marco; Ñamendys-Silva, Silvio; Volkow-Fernández, Patricia

    2016-01-01

    Background Cancer patients have a higher risk of severe sepsis in comparison with non-cancer patients, with an increased risk for hospital-acquired infections (HAI), particularly with multidrug resistant bacteria (MDRB). The aim of the study is to describe the frequency and characteristics of HAI and MDRB in critically ill cancer patients. Methods We conducted an 18-month prospective study in patients admitted ≥48 h to an ICU at a cancer referral center in Mexico. Patients with hematological ...

  17. Comparison of the Efficiency for Tc-99m Tin-colloid and Tc-99m Phytate in Sentinel Node Detection in Breast Cancer Patients

    International Nuclear Information System (INIS)

    Lymphoscintigraphy and sentinel node biopsy has become a standard method for detection of axillary lymph node metastasis in breast cancer patients, but the standard radiopharmaceutical was not prepared. About detection of axillary lymph node metastasis by lymphoscintigraphy and sentinel node biopsy in breast cancer patient, we compared the results of Tc-99m Tin-colloid and Tc-99m Phytate by subareolar injection. This study included 382 breast cancer patients who were performed operation during 2001-2008. Three hundred forty nine patients was injected 0.8 ml of Tc-99m Tin-colloid (37-185 MBq) by subareolar injection. Thirty three patients was injected 0.8 ml of Tc-99m Phytate (37-185 MBq). Lymphoscintigraphy was performed in supine position and sentinel node localization was performed by hand-held gamma probe in operation. Among 349 patients by Tc-99m Tin-colloid, 312 cases (89.4%) localized the sentinel node by lymphoscintigraphy, 304 cases (87.1%) localized by gamma probe. Among 33 patients by Tc-99m Phytate, 32 cases (97.0%) localized by lymphoscintigraphy, 33 cases (100%) localized by gamma probe. Detection rate by lymphoscintigraphy and gamma probe was superior for Tc-99m Phytate compared to that with Tc-99m Tin-colloid, with a statistically significant difference. (p<0.05, p<0.05) Tc-99m Phytate is a better choice for localization of sentinel node than Tc-99m Tin-colloid in breast cancer patients

  18. Inguinal hernia in stage M0 prostate cancer: a comparison of incidence in men treated with and without radical retropubic prostatectomy--an analysis of 1105 patients

    DEFF Research Database (Denmark)

    Stranne, Johan; Hugosson, Jonas; Iversen, Peter; Morris, Thomas; Lodding, Pär

    2005-01-01

    To analyze the incidence of inguinal hernia (IH) in a large group of patients with nonmetastatic prostate cancer who were treated nonoperatively, and to compare it with the incidence in a subset of patients who had undergone radical retropubic prostatectomy (RRP). IH has been reported in 12% to 2...

  19. Adjuvant cyclophosphamide, methotrexate, and fluorouracil in premonopausal patients with node-positive breast cancer: indirect comparison of dose and schedule in DBCG trials 77, 82, and 89

    DEFF Research Database (Denmark)

    Ejlertsen, B.; Mouridsen, H.T.; Jensen, M.B.

    2008-01-01

    A significant reduction in the risk of recurrence and death was achieved three decades ago with adjuvant chemotherapy in patients with operable breast. The major pivotal trials used oral cyclophosphamide (C) days 1-14 with intravenous methotrexate (M) and fluorouracil (F) on days 1 and 8, repeated...... Cancer Cooperative Group (DBCG), and two succeeding randomised trials in premenopausal patients with node positive breast cancer used three-weekly or four-weekly intravenous CMF in one of the treatment arms. RESULTS: Between November 1977 and January 2001 these trials included 2 213 patients who in...... effect in premenopausal patients with node positive breast cancer when shifting from classical CMF to intravenous regimens with lower dose-intensity. Caution is required in the interpretation of these results due to the non-experimental study design Udgivelsesdato: 2008...

  20. A comparison of radiotherapy with radiotherapy plus surgery for brain metastases from urinary bladder cancer. Analysis of 62 patients

    International Nuclear Information System (INIS)

    Purpose: To evaluate the role of radiotherapy (RT) and prognostic factors in 62 patients with brain metastases from transitional cell carcinoma (TCC) of the urinary bladder. Patients and Methods: 62 patients received either RT (n = 49), including whole-brain radiotherapy (WBRT) and/or stereotactic radiosurgery (SRS), or surgery (OP) combined with WBRT (n = 13). Overall survival (OS), intracerebral control (ICC) and local control (LC) were retrospectively analyzed. Six potential prognostic factors were assessed: age, gender, number of brain metastases, extracerebral metastases, recursive partitioning analysis (RPA) class, and interval from tumor diagnosis to RT. Results: Median OS and ICC for the entire cohort were 9 and 7 months. No significant difference between RT and OP + RT was found for OS (p = 0.696) and ICC (p = 0.996). On multivariate analysis, improved OS was associated with lack of extracerebral metastases (p < 0.001) and RPA class (p < 0.001), and ICC with the latter (p < 0.001). SRS-incorporating RT resulted in 1-, 2-, and 3-year LC probability of 78%, 66%, and 51%. No association between LC and any of the potential prognostic factors was observed. The results of the subgroup RPA class analyses were similar to the entire cohort. Conclusion: Patient outcome for the RT-alone arm was not significantly different from OP + RT. SRS-incorporating treatment offers excellent LC rates. RPA class and the presence of extracerebral metastases demonstrated a significant prognostic role for survival. The latter should be used as stratification factors in randomized trials and can help define the cohort of patients that may benefit from more aggressive therapies. (orig.)

  1. Pulmonary embolism in cancer patients

    Directory of Open Access Journals (Sweden)

    S P Sawant

    2012-01-01

    Full Text Available Aims and Objectives: Pulmonary embolism (PE is rare in the Indian population and is under-reported in patients with malignancy. We studied the clinical profile and outcome of patients with PE and cancer in the Indian population. Materials and Methods: Data of cancer patients with PE, admitted in a tertiary cancer centre, was analyzed. The prevalence of PE was calculated as the number of patients with PE per 10,000 hospital admissions. The demographic data, details of cancer, co-morbidities, details of PE, and treatment given for PE and their outcomes were recorded and analyzed. Results: There were 56,425 hospital admissions in the study period. The prevalence of PE was 6.4 per 10,000 hospital admissions .Thirty-six cancer patients were diagnosed to have PE. In females, gynecological malignancies (36.84% and in males gastrointestinal, head and neck cancers, and hematological malignancies were the most common sites (17.7% each. PE was associated with DVT in 41.7%. Dyspnea was the most common presenting symptom. Five patients (13.88% were asymptomatic and were incidentally detected to have PE . The most common echocardiographic finding was right ventricular dysfunction (55.55%. Mortality among the treated patients was 22% (7 / 31 and in untreated patients it was 80% (4 / 5. The factors that had an impact on a three-month survival were, the presence of massive PE (P = 0.019 and the presence of RV dysfunction at presentation (P = 0.005. Conclusion: The prevalence of PE and mortality due to PE is high in cancer patients. Risk stratification for venous thromboembolism (VTE should be done in all cancer patients and thromboprophylaxis should be optimally used.

  2. Cancer Patients Caregivers Comfort

    Directory of Open Access Journals (Sweden)

    Daniela de Araújo Lamino

    2014-04-01

    Full Text Available Cross-sectional study, carried out at the outpatient clinic of an oncology hospital. Data were collected from 88 caregivers of cancer patients using the Caregiver General Comfort Questionnaire (GCQ to assess the caregivers’ comfort. The caregivers’ GCQ score mean was 203.9; better comfort scores was associated with age, care time and current occupation; positive aspects of comfort were related to the fact that caregivers felt loved, to patients’ physical and environmental comfort and to caregivers’ spirituality. 203.9; better comfort scores were associated with age of the caregiver and current occupation; positive aspects of comfort were related to the fact that caregivers felt loved, to patients’ physical and environmental comfort and to caregivers’ spirituality. Caregivers, who didn’t have a paid job or leisure’s activities showed a worse GCQ. The GCQ scale can help to identify factors that interfere in caregivers’ comfort, as well as needs that can be modified through health professionals’ interventions.

  3. Comparison of Artificial Neural Network with Logistic Regression as Classification Models for Variable Selection for Prediction of Breast Cancer Patient Outcomes

    Directory of Open Access Journals (Sweden)

    Valérie Bourdès

    2010-01-01

    Full Text Available The aim of this study was to compare multilayer perceptron neural networks (NNs with standard logistic regression (LR to identify key covariates impacting on mortality from cancer causes, disease-free survival (DFS, and disease recurrence using Area Under Receiver-Operating Characteristics (AUROC in breast cancer patients. From 1996 to 2004, 2,535 patients diagnosed with primary breast cancer entered into the study at a single French centre, where they received standard treatment. For specific mortality as well as DFS analysis, the ROC curves were greater with the NN models compared to LR model with better sensitivity and specificity. Four predictive factors were retained by both approaches for mortality: clinical size stage, Scarff Bloom Richardson grade, number of invaded nodes, and progesterone receptor. The results enhanced the relevance of the use of NN models in predictive analysis in oncology, which appeared to be more accurate in prediction in this French breast cancer cohort.

  4. Nutritional Considerations for Cancer Patients

    OpenAIRE

    Chen, Angela

    1985-01-01

    Although weight loss is a frequent, though not invariable, component of the cancer syndrome, the associated malnutrition is a poor prognostic sign among both children and adults. This article describes the possible mechanisms of cancer cachexia; reviews the present state of nutritional support in cancer patients; identifies nutritional problems and workable approaches during the pre- and post-treatment periods; discusses the unconventional nutritional practices commonly encountered and lists ...

  5. Adjuvant radioactive iodine (I131) therapy in patients with papillary thyroid cancer: comparison of ablation outcome post low and high doses of I131

    International Nuclear Information System (INIS)

    Full text of publication follows. Introduction: I131 ablation post total thyroidectomy is a well established adjuvant therapy in patients with papillary thyroid cancer. Many factors can affect ablation outcome including size of remnant thyroid tissue, stage of the disease and given dose of I131. Some authors stated that small doses of I131 can achieve successful complete ablation outcome comparable to high ablative dose. Aim: the aim of the current study is to compare successful complete ablation rate using low I131 ablation dose (30 mCi) versus high dose (100 mCi) post total thyroidectomy in patients with papillary thyroid cancer confined to the thyroid gland. Patients and methods: 129 patients with papillary thyroid cancer confined to the thyroid gland, with no regional lymph nodal or systemic metastases, candidates for I131 ablation therapy post total thyroidectomy, were included in the current study. 61 patients received 30 mCi ablative dose on our patient basis. The remaining 68 patients received high ablation dose (100 mCi). All patients performed follow up I131 whole body scan, neck ultrasound and unsuppressed serum thyroglobulin level (Tg) 6-9 months post I131 therapy. Successful complete ablation was considered in absence of any I131 avid thyroid tissue in the neck, free neck ultrasound and Tg level < 2 ng/ml. Results: successful complete ablation post 30 mCi of I131 was noted in 36 out of 61 patients (59%). On the other hand, this was observed post 100 mCi in 56 out of 68 patients (82.3%), with a statistically significant difference between both groups (p<0.05). Conclusion: in patients with papillary thyroid cancer confined to the thyroid gland, candidates for I131 ablation therapy post total thyroidectomy, high ablation dose of I131 (100 mCi) has significantly higher successful complete ablation rate compared to small I131 dose (30 mCi). (authors)

  6. A comparison of the prognostic value of preoperative inflammation-based scores and TNM stage in patients with gastric cancer

    Directory of Open Access Journals (Sweden)

    Pan QX

    2015-06-01

    Full Text Available Qun-Xiong Pan,* Zi-Jian Su,* Jian-Hua Zhang, Chong-Ren Wang, Shao-Ying KeDepartment of Oncosurgery, Quanzhou First Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, People’s Republic of China*These authors contributed equally to this workBackground: People’s Republic of China is one of the countries with the highest incidence of gastric cancer, accounting for 45% of all new gastric cancer cases in the world. Therefore, strong prognostic markers are critical for the diagnosis and survival of Chinese patients suffering from gastric cancer. Recent studies have begun to unravel the mechanisms linking the host inflammatory response to tumor growth, invasion and metastasis in gastric cancers. Based on this relationship between inflammation and cancer progression, several inflammation-based scores have been demonstrated to have prognostic value in many types of malignant solid tumors.Objective: To compare the prognostic value of inflammation-based prognostic scores and tumor node metastasis (TNM stage in patients undergoing gastric cancer resection.Methods: The inflammation-based prognostic scores were calculated for 207 patients with gastric cancer who underwent surgery. Glasgow prognostic score (GPS, neutrophil lymphocyte ratio (NLR, platelet lymphocyte ratio (PLR, prognostic nutritional index (PNI, and prognostic index (PI were analyzed. Linear trend chi-square test, likelihood ratio chi-square test, and receiver operating characteristic were performed to compare the prognostic value of the selected scores and TNM stage.Results: In univariate analysis, preoperative serum C-reactive protein (P<0.001, serum albumin (P<0.001, GPS (P<0.001, PLR (P=0.002, NLR (P<0.001, PI (P<0.001, PNI (P<0.001, and TNM stage (P<0.001 were significantly associated with both overall survival and disease-free survival of patients with gastric cancer. In multivariate analysis, GPS (P=0.024, NLR (P=0.012, PI (P=0.001, TNM stage (P<0.001, and degree of

  7. Bone health in cancer patients

    DEFF Research Database (Denmark)

    Coleman, R; Body, J J; Aapro, M;

    2014-01-01

    There are three distinct areas of cancer management that make bone health in cancer patients of increasing clinical importance. First, bone metastases are common in many solid tumours, notably those arising from the breast, prostate and lung, as well as multiple myeloma, and may cause major...... morbidity including fractures, severe pain, nerve compression and hypercalcaemia. Through optimum multidisciplinary management of patients with bone metastases, including the use of bone-targeted treatments such as potent bisphosphonates or denosumab, it has been possible to transform the course of advanced...... cancer for many patients resulting in a major reduction in skeletal complications, reduced bone pain and improved quality of life. Secondly, many of the treatments we use to treat cancer patients have effects on reproductive hormones, which are critical for the maintenance of normal bone remodelling...

  8. Cancer Patients and Fungal Infections

    Science.gov (United States)

    ... site. Top of Page Preventing fungal infections in cancer patients Fungi are difficult to avoid because they are a natural part of the environment. Fungi live outdoors in soil, on plants, trees, and other vegetation. They are also on ...

  9. Hypogonadism in male cancer patients

    OpenAIRE

    Burney, Basil O.; Garcia, Jose M.

    2012-01-01

    Prevalence of hypogonadism in men with cancer has been reported between 40% and 90%, which is significantly higher than in the general population. Hypogonadism is likely to affect the quality of life in these patients by contributing to non-specific symptoms, including decreased energy, anorexia, sarcopenia, weight loss, depression, insomnia, fatigue, weakness, and sexual dysfunction. Pathogenesis of hypogonadism in cancer patients is thought to be multi-factorial. Inflammation may play an im...

  10. Comparison of CT on Rails With Electronic Portal Imaging for Positioning of Prostate Cancer Patients With Implanted Fiducial Markers

    International Nuclear Information System (INIS)

    Purpose: The objective of this investigation was to measure the agreement between in-room computed tomography (CT) on rails and electronic portal image (EPI) radiography. Methods and Materials: Agreement between the location of the center of gravity (COG) of fiducial markers (FMs) on CT and EPI images was determined in phantom studies and a patient cohort. A secondary analysis between the center of volume (COV) of the prostate on CT and the COG of FMs on CT and EPI was performed. Agreement was defined as the 95% probability of a difference of ≤3.0 mm between images. Systematic and random errors from CT and EPI are reported. Results: From 8 patients, 254 CT and EPI pairs were analyzed. FMs were localized to within 3 mm on CT and EPI images 96.9% of the time in the left-right (LR) plane, 85.8% superior-inferior (SI), and 89% anterior-posterior (AP). The differences between the COV on CT and the COG on EPI were not within 3 mm in any plane: 87.8% (LR), 64.2% (SI), and 70.9% (AP). The systematic error varied from 1.2 to 2.9 mm (SI) and 1.8-2.9 mm (AP) between the COG on EPI and COV on CT. Conclusions: Considerable differences between in-room CT and EPI exist. The phantom measurements showed slice thickness affected the accuracy of localization in the SI plane, and couch sag that occurs at the CT on rails gantry could not be totally corrected for in the AP plane. Other confounding factors are the action of rotating the couch and associated time lag between image acquisitions (prostate motion), EPI image quality, and outlining uncertainties.

  11. Patient-reported lower urinary tract symptoms, urinary incontinence, and quality of life after external beam radiotherapy for localized prostate cancer - 15 years' follow-up. A comparison with age-matched controls

    Energy Technology Data Exchange (ETDEWEB)

    Fransson, Per (Dept. of Radiation Sciences, Oncology, Umeaa Univ., Umeaa (Sweden))

    2008-06-15

    Background. To prospectively examine the urinary toxicity and quality of life (QOL) in patients 15 years after external beam radiotherapy (EBRT) for localized prostate cancer (LPC) and compare the outcomes with results for age-matched controls. Material and methods. Urinary symptoms were assessed using the symptom-specific Prostate Cancer Symptom Scale (PCSS) questionnaire, and QOL was assessed with the European Organization for Research and Treatment of Cancer (EORTC)'s Quality of Life Questionnaire (QLQ-C30). Both questionnaires were sent to the surviving 41 patients (25%) and the PCSS questionnaire was sent to 69 age-matched controls for comparison. Results. The response rate was 71% in the patient group and 59% in the control group. Two patients and four controls were excluded due to other cancer diagnoses, resulting in a total of 27 patients and 37 controls for inclusion in the analyses. The mean age in both groups was 78 years. In the patient group, incontinence had increased between the 8-year (mean=0.6) and the 15-year follow-up (mean=2.1; p=0.038). No other differences in urinary problems were seen between these two follow-ups. Increased incontinence, stress incontinence, and pain while urinating were reported by the patients in comparison with the controls at 15 years. Role function was worse in the patient group (mean=67.3) compared with the controls (mean=82.4; p=0.046). The patients also reported more appetite loss, diarrhea, nausea/vomiting, and pain than the controls. Conclusion. EBRT for LPC has divergent effects on urinary symptoms and QOL in comparison with age-matched controls. In our patient population, urinary incontinence increased between 8 and 15 years of follow-up. Otherwise, no differences in urinary symptoms were seen between 4 and 15 years. Incontinence, stress incontinence, and pain while urinating were increased after EBRT in comparison with the controls. Conventional EBRT did not result in a major deterioration in QOL 15 years

  12. Muscle dysfunction in cancer patients

    DEFF Research Database (Denmark)

    Christensen, Jesper Frank; Jones, L W; Andersen, J L;

    2014-01-01

    dysfunction is evident across all stages of the cancer trajectory. The causes of cancer-related muscle dysfunction are complex, but may involve a wide range of tumor-, therapy- and/or lifestyle-related factors, depending on the clinical setting of the individual patient. The main importance of muscle...... dysfunction in cancer patients lies in the correlation to vital clinical end points such as cancer-specific and all-cause mortality, therapy complications and quality of life (QoL). Such associations strongly emphasize the need for effective therapeutic countermeasures to be developed and implemented in...... powered to evaluate clinical outcomes associated with improvements in muscle function, or be promoted in advanced stage settings, aiming to reverse cancer-related muscle dysfunction, and thus potentially improve time-to-progression, treatment toxicity and survival....

  13. Candidaemia and cancer: patients are not all the same

    Directory of Open Access Journals (Sweden)

    Medeiros Lidia

    2006-03-01

    Full Text Available Abstract Background Most of the studies about invasive Candida infections in cancer patients have focused on haematological patients. The aim of this study was to provide information about risk factors for candidaemia in patients with solid tumours. Methods Retrospective cohort study. During a 9-year period (1995–2003 we reviewed all cases of candidaemia that affected cancer patients in Santa Casa Complexo Hospitalar, Brazil. Results During the period of study, 210 patients had the diagnosis of candidaemia in our medical centre, and 83 of these patients had cancer (39.5%. The majority of patients with cancer had solid tumours (77.1%, mostly in the alimentary tract. Most of solid cancers were non-metastatic (71.9%. Major diagnoses in patients with haematological neoplasia were acute leukaemia (n = 13, high grade non-Hodgkin lymphoma (n = 5 and Hodgkin's disease (n = 1. Non-Candida albicans species caused 57.8% of the episodes of candidaemia in patients with cancer, mainly in patients with haematological malignancies (p = 0.034. Neutropenia and treatment with corticosteroids were more frequent in the haematological group, in comparison with patients with solid tumours. Only 22.2% of patients with solid tumours were neutropenic before candidaemia. Nonetheless, the presence of ileus and the use of anaerobicides were independent risk factors for candidaemia in patients with solid cancers. The overall mortality in cancer patients with candidaemia was 49.4%. We then compared 2 groups of adult patients with candidaemia. The first was composed of non-neutropenic patients with solid tumours, and the second group included patients without cancer. We found that central venous catheters and gastrointestinal surgery were independently associated with candidaemia in patients with solid tumour. Conclusion Cancer patients with candidaemia seem to have very different predisposing factors to acquire the infection when stratified according to baseline diseases

  14. Comparison of anamnestic history, alcohol intake and smoking, nutritional status, and liver dysfunction between thorotrast patients who developed primary liver cancer and those who did not

    International Nuclear Information System (INIS)

    In order to clarify the differences in past history, nutritional condition and, consumption of alcohol and tobacco, and liver dysfunction between the thorotrast patients who developed primary liver cancer and those who did not, 103 persons who had no primary liver cancer in January 1980 were studied. All subjects were military men who had undergone angiography with thorotrast between 1943 and 1946. Twenty persons developed hepatocellular carcinoma and 16 developed intrahepatic bile duct carcinoma by April 1987, whereas 67 are still alive without any cancer. There was no difference in age or period after thorotrast infusion between those two groups of patients in January 1980. A difference in history of hepatitis and/or jaundice and presence of hepatic dysfunction was found between the subjects who developed primary liver cancers and those who did not. These findings suggest that an anamnestic history of hepatitis and liver dysfunction are risks for development of thorotrast-induced liver cancer. On the basis of the above findings, early detection of liver dysfunction offers a possibility of early diagnosis of primary liver cancer

  15. Fecoflowmetric Analysis of Anorectal Motor Function in Postoperative Anal-Preserving Surgery Patients With Low Rectal Cancer Comparison With the Wexner Score and Anorectal Manometry

    OpenAIRE

    Ryu, Yasuhiko; Akagi, Yoshito; Yagi, Minoru; Sasatomi, Teruo; Kinugasa, Tetsushi; Yamaguchi, Keizo; Oka, Yousuke; Fukahori, Suguru; Shiratsuchi, Ichitaro; Yoshida, Takefumi; Gotanda, Yukito; Tanaka, Natsuki; Ohchi, Takafumi; Romeo, Kansakar; Shirouzu, Kazuo

    2015-01-01

    The aim of this study was to elucidate whether fecoflowmetry (FFM) could evaluate more detailed evacuative function than anorectal manometry by comparing between FFM or anorectal manometric findings and the clinical questionnaires and the types of surgical procedure in the patients who received anal-preserving surgery. Fifty-three patients who underwent anal-preserving surgery for low rectal cancer were enrolled. The relationships between FFM or the manometric findings and the clinical questi...

  16. Comparison of 4 strategies of radioiodine ablation in patients with thyroid cancer with low-risk of recurrence; the randomized, prospective ESTIMABL study on 753 patients

    Energy Technology Data Exchange (ETDEWEB)

    Catargi, B. [Endocrinology Department, CHU Bordeaux, Bordeaux (France); Borget, I.; Benhamou, E. [Biostatistic and Epidemiolog Service, Institut Gustave Roussy, Villejuif (France); Deandreis, D.; Schlumberger, M. [Nuclear Medicine and Endocrine Oncology, Institut Gustave Roussy, Villejuif (France); Zerdoud, S. [Nuclear Medicine Department, Institut Claudius Regaud, Toulouse (France); Bridji, B. [Nuclear Medicine Department, Centre Rene Gauducheau, Saint-Herbain (France); Bardet, S. [Nuclear Medicine Department, Centre Francoise Baclesse, Caen (France); Rousseau, A. [Nuclear Medicine Department, Pitie-Salpetriere, Paris (France); Bastie, D. [Endocrinology Department, CHU Toulouse, Toulouse (France); Schvartz, C. [Nuclear Medicine Department, Centre Jean Godinot, Reims (France); Vera, P. [Nuclear Medicine Department, Centre Henri Becquerel, Rouen (France); Morel, O. [Nuclear Medicine Department, Centre Paul Papin, Angers (France); Benisvy, D. [Nuclear Medicine Department, Centre Jean Lacassagne, Nice (France); Bournaud, C. [Nuclear Medicine Department, CHU Lyon, Lyon (France); Bonichon, F. [Nuclear Medicine Department, Institut Bergonie, Bordeaux (France); Dejax, C. [Nuclear Medicine Department, Centre Jean Perrin, Clermont-Ferrand (France); Toubert, M.E. [Nuclear Medicine Department, Hopital Saint-Louis, Paris (France)

    2012-07-01

    The objective of this clinical trial is to compare four strategies of management of postoperative radioiodine ablation in a 2*2 factorial design, each strategy combining a method of TSH stimulation and an activity of {sup 131}I. The primary endpoint is the rate of thyroid ablation. 753 patients who gave written informed consent were included in the study between April 2007 and February 2010 and currently data on radioiodine ablation are available for 693 patients (92%) who form the basis of the present report. Data on the follow-up control are currently available for 477 patients. Neck-US (ultra-sound exam) was normal in 444 patients (93%) and suspicious or abnormal in 33 (7%). Preliminary results are only global: thyroid ablation was considered complete in 417 patients (87%), incomplete or doubtful in 58 patients (12%) and non-evaluable in 2 patients. Results of ablation according to the treatment group will be available later

  17. Cytometric comparisons between circulating tumor cells from prostate cancer patients and the prostate-tumor-derived LNCaP cell line

    International Nuclear Information System (INIS)

    Many important experiments in cancer research are initiated with cell line data analysis due to the ease of accessibility and utilization. Recently, the ability to capture and characterize circulating tumor cells (CTCs) has become more prevalent in the research setting. This ability to detect, isolate and analyze CTCs allows us to directly compare specific protein expression levels found in patient CTCs to cell lines. In this study, we use immunocytochemistry to compare the protein expression levels of total cytokeratin (CK) and androgen receptor (AR) in CTCs and cell lines from patients with prostate cancer to determine what translational insights might be gained through the use of cell line data. A non-enrichment CTC detection assay enables us to compare cytometric features and relative expression levels of CK and AR by indirect immunofluorescence from prostate cancer patients against the prostate cancer cell line LNCaP. We measured physical characteristics of these two groups and observed significant differences in cell size, fluorescence intensity and nuclear to cytoplasmic ratio. We hope that these experiments will initiate a foundation to allow cell line data to be compared against characteristics of primary cells from patients

  18. Cytometric comparisons between circulating tumor cells from prostate cancer patients and the prostate-tumor-derived LNCaP cell line

    Science.gov (United States)

    Lazar, Daniel C.; Cho, Edward H.; Luttgen, Madelyn S.; Metzner, Thomas J.; Loressa Uson, Maria; Torrey, Melissa; Gross, Mitchell E.; Kuhn, Peter

    2012-02-01

    Many important experiments in cancer research are initiated with cell line data analysis due to the ease of accessibility and utilization. Recently, the ability to capture and characterize circulating tumor cells (CTCs) has become more prevalent in the research setting. This ability to detect, isolate and analyze CTCs allows us to directly compare specific protein expression levels found in patient CTCs to cell lines. In this study, we use immunocytochemistry to compare the protein expression levels of total cytokeratin (CK) and androgen receptor (AR) in CTCs and cell lines from patients with prostate cancer to determine what translational insights might be gained through the use of cell line data. A non-enrichment CTC detection assay enables us to compare cytometric features and relative expression levels of CK and AR by indirect immunofluorescence from prostate cancer patients against the prostate cancer cell line LNCaP. We measured physical characteristics of these two groups and observed significant differences in cell size, fluorescence intensity and nuclear to cytoplasmic ratio. We hope that these experiments will initiate a foundation to allow cell line data to be compared against characteristics of primary cells from patients.

  19. Cancer patients' evaluation of communication

    DEFF Research Database (Denmark)

    Ross, Lone; Petersen, Morten Aagaard; Johnsen, Anna Thit;

    2013-01-01

    PURPOSE: The aims of this study were to assess how communication with health care staff is perceived by Danish cancer patients and to characterise those patients who report problems in communication. METHODS: In a cross-sectional survey, a nationally representative sample of 2,202 cancer patients...... consultations, and whether doctors criticised other doctors. RESULTS: A total of 1,490 cancer patients responded to the questionnaire. Of these, 24 % reported one or more problems with the areas of communication measured. The problem most frequently reported (by 12 %) was not having sufficient time for...... who had been in contact with a hospital department during the past year was invited to respond to a questionnaire. Communication with doctors and nurses was assessed separately as were their abilities as listeners, doctors' use of an understandable language, timing of the information, duration of...

  20. Comparison of hormonal receptor and HER2 status between ultrasound-guided 14-gauge core needle biopsy and surgery in breast cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Park, Yun Joo; Youk, Ji Hyun; Son, Eun Ji; Gweon, Hye Mi; Kim, Jeong Ah [Dept. of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-10-15

    To evaluate the concordance of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2) statuses between ultrasound (US)-guided 14-gauge core needle biopsy (CNB) and surgery and to analyze whether the clinicopathological and imaging features including those from mammography and ultrasonography can predict the concordance in breast cancer patients. The concordance of receptor status between CNB and surgery was assessed for 55 breast cancers in 55 women who underwent CNB before treatment. The clinicopathological and imaging features and the concordance rates were compared between the non-neoadjuvant chemotherapy (non-NAC) group and the NAC group according to the initial treatment. The concordance rates were analyzed according to the clinicopathological and imaging features, by using the chi-square or Fisher exact test and McNemar test for the categorical and the independent t-test for continuous variables. Among 55 women, 22 women (40%) were part of the non-NAC group and 33 women (60%) were part of the NAC group. The concordance rates were 0.86-1.00 in the non-NAC group and 0.76-0.88 in the NAC group. In all three receptors, the difference in the concordance rate between the two groups was not significant. In the NAC group, the absence of axillary lymph node metastasis (1.00, P=0.02) and visibility of cancer on mammography (0.93, P=0.04) showed the higher concordance of the HER2 status. Concordance of the receptor status between surgery and US-guided 14-gauge CNB was feasible in breast cancer patients. The absence of axillary lymph node metastasis after NAC and the visibility of cancer on mammography prior to NAC may be helpful for predicting the concordance of HER2 in breast cancer patients.

  1. [Fertility in testicular cancer patients].

    Science.gov (United States)

    Shin, Takeshi; Miyata, Akane; Arai, Gaku; Okada, Hiroshi

    2015-03-01

    Testicular cancer(TC)is the most common and curable cancer affecting men of reproductive age. Successful treatment approaches have resulted in longer life expectancy in TC survivors. The most frequently used treatment for TC is a combination of inguinal orchiectomy, and either radiotherapy or cisplatin-based chemotherapy. In many TC patients, sperm quality is already abnormal and there may even be a lack of viable spermatozoa at the time of diagnosis. Therefore, the effect of cancer treatment on fertility is a potentially significant issue. Fertility preservation in these men has become essential and needs to be discussed prior to the start of cancer treatment. The only currently established fertility preservation method is the cryopreservation of sperm before therapy. For most patients seeking cryopreservation, the semen sample is collected via masturbation. If the patient is unable to ejaculate for any reason, other techniques such as vibratory stimulation and electroejaculation can be performed. In azoospermic or severely oligozoospermic patients, testicular sperm extraction at the time of the inguinal orchiectomy is a useful technique for obtaining spermatozoa before cytotoxic therapy. We herein present an overview of the current topics on fertility in TC patients, including the effects of surgery, chemotherapy, and radiation therapy. We also describe the strategy for fertility preservation in these patients. PMID:25812494

  2. Tangential beam IMRT versus tangential beam 3D-CRT of the chest wall in postmastectomy breast cancer patients: A dosimetric comparison

    Directory of Open Access Journals (Sweden)

    AI-Yahya Khaled

    2011-03-01

    Full Text Available Abstract Background This study evaluates the dose distribution of reversed planned tangential beam intensity modulated radiotherapy (IMRT compared to standard wedged tangential beam three-dimensionally planned conformal radiotherapy (3D-CRT of the chest wall in unselected postmastectomy breast cancer patients Methods For 20 unselected subsequent postmastectomy breast cancer patients tangential beam IMRT and tangential beam 3D-CRT plans were generated for the radiotherapy of the chest wall. The prescribed dose was 50 Gy in 25 fractions. Dose-volume histograms were evaluated for the PTV and organs at risk. Parameters of the dose distribution were compared using the Wilcoxon matched pairs test. Results Tangential beam IMRT statistically significantly reduced the ipsilateral mean lung dose by an average of 21% (1129 cGy versus 1437 cGy. In all patients treated on the left side, the heart volume encompassed by the 70% isodose line (V70%; 35 Gy was reduced by an average of 43% (5.7% versus 10.6%, and the mean heart dose by an average of 20% (704 cGy versus 877 cGy. The PTV showed a significantly better conformity index with IMRT; the homogeneity index was not significantly different. Conclusions Tangential beam IMRT significantly reduced the dose-volume of the ipsilateral lung and heart in unselected postmastectomy breast cancer patients.

  3. Automated tube potential selection for standard chest and abdominal CT in follow-up patients with testicular cancer: comparison with fixed tube potential

    Energy Technology Data Exchange (ETDEWEB)

    Gnannt, Ralph; Winklehner, Anna; Frauenfelder, Thomas; Alkadhi, Hatem [University Hospital Zurich, Institute of Diagnostic and Interventional Radiology, Zurich (Switzerland); Eberli, Daniel [University Hospital Zurich, Clinic for Urology, Zurich (Switzerland); Knuth, Alexander [University Hospital Zurich, Clinic for Oncology, Zurich (Switzerland)

    2012-09-15

    To evaluate prospectively, in patients with testicular cancer, the radiation dose-saving potential and image quality of contrast-enhanced chest and abdominal CT with automated tube potential selection. Forty consecutive patients with testicular cancer underwent contrast-enhanced arterio-venous chest and portal-venous abdominal CT with automated tube potential selection (protocol B; tube potential 80-140 kVp), which is based on the attenuation of the CT topogram. All had a first CT at 120 kVp (protocol A) using the same 64-section CT machine and similar settings. Image quality was assessed; dose information (CTDI{sub vol}) was noted. Image noise and attenuation in the liver and spleen were significantly higher for protocol B (P < 0.05 each), whereas attenuation in the deltoid and erector spinae muscles was similar. In protocol B, tube potential was reduced to 100 kVp in 18 chest and 33 abdominal examinations, and to 80 kVp in 5 abdominal CT examinations; it increased to 140 kVp in one patient. Image quality of examinations using both CT protocols was rated as diagnostic. CTDI{sub vol} was significantly lower for protocol B compared to protocol A (reduction by 12%, P < 0.01). In patients with testicular cancer, radiation dose of chest and abdominal CT can be reduced with automated tube potential selection, while image quality is preserved. (orig.)

  4. Hypertension in Patients with Cancer

    International Nuclear Information System (INIS)

    There is a known association between chemotherapy and radiotherapy for treatment of cancer patients and development or worsening of hypertension. The aim of this article is to review this association. A literature search was conducted for articles reporting this association on the databases PubMed, SciELO and LILACS between 1993 and 2013. There was a high coprevalence of hypertension and cancer, since both diseases share the same risk factors, such as sedentary lifestyle, obesity, smoking, unhealthy diet and alcohol abuse. The use of chemotherapy and adjuvant drugs effective in the treatment of cancer increased the survival rate of these patients and, consequently, increased the incidence of hypertension. We described the association between the use of angiogenesis inhibitors (bevacizumab, sorafenib and sunitinib), corticosteroids, erythropoietin and non-steroidal anti-inflammatory drugs with the development of hypertension. We also described the relationship between hypertension and carotid baroreceptor injury secondary to cervical radiotherapy. Morbidity and mortality increased in patients with cancer and hypertension without proper antihypertensive treatment. We concluded that there is need for early diagnosis, effective monitoring and treatment strategies for hypertension in cancer patients in order to reduce cardiovascular morbidity and mortality

  5. Hypertension in Patients with Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Vinicius Barbosa de; Silva, Eduardo Nani; Ribeiro, Mario Luiz; Martins, Wolney de Andrade, E-mail: wolney@cardiol.br [Curso de Pós-Graduação em Ciências Cardiovasculares da Universidade Federal Fluminense, Niterói, RJ (Brazil)

    2015-03-15

    There is a known association between chemotherapy and radiotherapy for treatment of cancer patients and development or worsening of hypertension. The aim of this article is to review this association. A literature search was conducted for articles reporting this association on the databases PubMed, SciELO and LILACS between 1993 and 2013. There was a high coprevalence of hypertension and cancer, since both diseases share the same risk factors, such as sedentary lifestyle, obesity, smoking, unhealthy diet and alcohol abuse. The use of chemotherapy and adjuvant drugs effective in the treatment of cancer increased the survival rate of these patients and, consequently, increased the incidence of hypertension. We described the association between the use of angiogenesis inhibitors (bevacizumab, sorafenib and sunitinib), corticosteroids, erythropoietin and non-steroidal anti-inflammatory drugs with the development of hypertension. We also described the relationship between hypertension and carotid baroreceptor injury secondary to cervical radiotherapy. Morbidity and mortality increased in patients with cancer and hypertension without proper antihypertensive treatment. We concluded that there is need for early diagnosis, effective monitoring and treatment strategies for hypertension in cancer patients in order to reduce cardiovascular morbidity and mortality.

  6. Deep inspiration breath-hold (DIBH) radiotherapy in left-sided breast cancer. Dosimetrical comparison and clinical feasibility in 20 patients

    Energy Technology Data Exchange (ETDEWEB)

    Hepp, Rodrigo; Ammerpohl, Mark; Morgenstern, Christina; Erichsen, Patricia [Evangelische Kliniken Gelsenkirchen, Klinik fuer Strahlentherapie und Radioonkologie, Gelsenkirchen (Germany); Nielinger, Lisa [Evangelische Kliniken Gelsenkirchen, Klinik fuer Strahlentherapie und Radioonkologie, Gelsenkirchen (Germany); Hochschule Hamm-Lippstadt, Lippstadt (Germany); Abdallah, Abdallah [Evangelische Kliniken Gelsenkirchen, Klinik fuer Senologie, Gelsenkirchen (Germany); Galalae, Razvan [Evangelische Kliniken Gelsenkirchen, Klinik fuer Strahlentherapie und Radioonkologie, Gelsenkirchen (Germany); Christian-Albrechts-Universitaet zu Kiel, Medizinische Fakultaet, Kiel (Germany)

    2015-09-15

    Adjuvant radiotherapy after breast-conserving surgery (BCS) for breast cancer (BC) is a well-established indication. The risk of ischaemic heart disease after radiotherapy for BC increases linearly with the heart mean dose with no apparent threshold. Radiotherapy to the left breast in deep inspiration breath-hold (DIBH) reduces the dose to the heart. A new linac system with an integrated surface scanner (SS) for DIBH treatments was recently installed in our department. We tested it for potential benefits, safety, patients' acceptance/compliance and associated additional workload. Twenty consecutive patients following BCS for breast carcinoma of the left side were enrolled in our institutional DIBH protocol. We compared dose to the heart and ipsilateral lung (IL) between plans in DIBH and free breathing (FB) using standard defined parameters: mean dose, maximal dose to a volume of 2 cm{sup 3} (D{sub 2} {sub cm} {sup 3}), volume receiving ≥ 5 Gy (V{sub 5}), 10 Gy (V{sub 10}), 15 Gy (V{sub 15}) and 20 Gy (V{sub 20}). Comparison of median calculated dose values was performed using a two-tailed Wilcoxon signed rank test. DIBH was associated with a statistically significant reduction (p < 0.001) in all studied parameters for the heart and the IL. In 16 of 20 patients the heart D{sub 2} {sub cm} {sup 3} was less than 42 Gy in DIBH. In FB the heart D{sub 2} {sub cm} {sup 3} was ≥ 42 Gy in 17 of 20 patients. The median daily treatment time was 9 min. Radiotherapy of the left breast in DIBH using a SS could easily be incorporated into daily routine and is associated with significant dose reduction to the heart and IL. (orig.) [German] Die adjuvante Strahlentherapie nach brusterhaltener Operation (BCS) bei Brustkrebs (BC) ist eine seit langem anerkannte Behandlungsform. Das postradiogene Risiko einer kardialen Ischaemie steigt linear ohne erkennbaren Schwellenwert mit der mittleren Herzdosis. Die Bestrahlung der linken Brust in tiefer Inspiration unter Anhalten der

  7. The use of 99m-Tc-labelled neutral liposomes in lymphoscintigraphy: a comparison of scintigram interpretations with node histology in a series of breast cancer patients

    International Nuclear Information System (INIS)

    During studies of the possible tumour localization of 99m-Tc labelled liposomes following systemic administration, a small quantity of the labelled material became extravasated and was subsequently seen to be localized in the lymph node chain draining the region. This observation led to the initial description of labelled liposomes for lymph node imaging and their application to the preoperative staging of breast cancer; these initial studies were carried out at Charing Cross Hospital by Osborne, Burn, Richardson, Ryman, Jewkes and Jeyasingh. This paper presents further results of a pilot study on patients with breast cancer which indicate that auxillary lymphoscintigraphy gives valuable information about the function of the regional lymph nodes in breast cancer. The presence of lymph node metastases can be detected and the procedure may act as an in vivo test of macrophage function. (Auth.)

  8. Comparison of Positron Emission Tomography Scanning and Sentinel Node Biopsy in the Detection of Inguinal Node Metastases in Patients With Anal Cancer

    International Nuclear Information System (INIS)

    Background: Inguinal lymph node metastases in patients with anal cancer are an independent prognostic factor for local failure and overall mortality. Inguinal lymph node status can be adequately assessed with sentinel node biopsy, and the radiotherapy strategy can subsequently be changed. We compared this technique vs. dedicated 18F-fluorodeoxyglucose positron emission tomography (PET) to determine which was the better tool for staging inguinal lymph nodes. Methods and Materials: In our department, 27 patients (9 men and 18 women) underwent both inguinal sentinel node biopsy and PET-CT. PET-CT was performed before treatment and then at 1 and 3 months after treatment. Results: PET-CT scans detected no inguinal metastases in 20 of 27 patients and metastases in the remaining 7. Histologic analysis of the sentinel lymph node detected metastases in only three patients (four PET-CT false positives). HIV status was not found to influence the results. None of the patients negative at sentinel node biopsy developed metastases during the follow-up period. PET-CT had a sensitivity of 100%, with a negative predictive value of 100%. Owing to the high number of false positives, PET-CT specificity was 83%, and positive predictive value was 43%. Conclusions: In this series of patients with anal cancer, inguinal sentinel node biopsy was superior to PET-CT for staging inguinal lymph nodes.

  9. [Weight loss in cancer patients].

    Science.gov (United States)

    Lordick, Florian; Hacker, Ulrich

    2016-02-01

    Cancer patients are regularly affected by malnutrition which often leads to a worsened quality of life and activity in daily living, more side effects and complications during anticancer treatment and shorter survival times. The early diagnosis and treatment of malnutrition are therefore relevant components of oncological treatment. The assessment of the nutritional status and determination of the body-mass-index should be done in every patient with cancer. The clinical examination delivers important findings and indications for malnutrition. Bioimpedance analysis can deliver additional objective information. The treatment of malnutrion should start early and follows a step-wise escalation reaching from nutritional counseling to enteral nutritional support to parenteral nutrition. PMID:26886037

  10. Detection of DCIS using 99mTc-MIBI scintimammography in patients with suspected primary breast cancer, comparison with conventional mammography

    International Nuclear Information System (INIS)

    Background: Scintimammography using Tc-99m MIBI (SMM) is often used clinically as a second line diagnostic test for the detection of breast cancer in cases where there is concern about the results of x-ray mammography (XMM) and ultrasound. Both of these methods, but particularly XMM, may miss a significant proportion of ductal carcinoma in situ (DCIS). MATERIAL AND METHODS: This study was performed to determine the possible accuracy of SMM in finding DCIS and comparing this with the accuracy of XMM in the same patient. Over a 3 year period 353 patients with no previous history of breast cancer were imaged with both XMM and SMM. The histology of any suspect area was verified by pathological examination of biopsy material. There were 203 malignant breast tumours. RESULTS: In those 203 cancers there were 15 pure DCIS cancers. SMM correctly diagnosed 12 of these (sensitivity was 80%). XMM diagnosed correctly 8 DCIS (sensitivity 53%) and was equivocal in 2. Combining of both SMM and XMM provided the best result with all but one DCIS identified (sensitivity 93%). CONCLUSIONS: This study shows that the SMM is helpful in detecting DCIS in those cases where XMM failed to detect DCIS or was equivocal. The combination of the two techniques produces a higher sensitivity result than either modality alone. (author)

  11. Hypogonadism in male cancer patients.

    Science.gov (United States)

    Burney, Basil O; Garcia, Jose M

    2012-09-01

    Prevalence of hypogonadism in men with cancer has been reported between 40% and 90%, which is significantly higher than in the general population. Hypogonadism is likely to affect the quality of life in these patients by contributing to non-specific symptoms, including decreased energy, anorexia, sarcopenia, weight loss, depression, insomnia, fatigue, weakness, and sexual dysfunction. Pathogenesis of hypogonadism in cancer patients is thought to be multi-factorial. Inflammation may play an important role, but leptin, opioids, ghrelin, and high-dose chemotherapy through different mechanisms have all been implicated as the cause. Hypogonadism is also associated with poor survival in cancer patients. Data looking into the treatment of hypogonadal male cancer patients with testosterone are limited. However, improvements in body weight, muscle strength, lean body mass, and quality of life have been shown in hypogonadal men with other chronic diseases on testosterone replacement therapy. Prospective and interventional trials are needed to test the efficacy and safety of testosterone treatment in improving quality of life of these patients. PMID:22528986

  12. Staging lymphadenectomy in patients with localized high risk prostate cancer: comparison of the laparoendoscopic single site (LESS) technique with conventional multiport laparoscopy

    OpenAIRE

    Friedersdorff, Frank; Aghdassi, Seven Johannes; Magheli, Ahmed; Richter, Maximilian; Stephan, Carsten; Busch, Jonas; Boehmer, Dirk; Miller, Kurt; Fuller, T Florian

    2014-01-01

    Background In patients with localized high-risk prostate cancer awaiting radiation therapy, pelvic lymphadenectomy (PL) is a reliable minimally invasive staging procedure. We compared outcomes after laparoendoscopic single site PL (LESSPL) with those after conventional multiport laparoscopic PL (MLPL). Methods A retrospective case-control study was carried out at the authors’ center. For LESSPL the reusable X-Cone single port was combined with straight and prebent laparoscopic instruments and...

  13. Comparison of two antibiotic regimens (piperacillin plus amikacin versus ceftazidime plus amikacin) as empiric therapy for febrile neutropenic patients with cancer.

    OpenAIRE

    Feliu, J; Artal, A; M. González Barón; Berrocal, A.; I. Chacón; García de Paredes, M L; Espinosa, E. (E.); Ordóñez, A.; Zamora, P.; Montero, J.M.

    1992-01-01

    A total of 170 febrile episodes in neutropenic patients with cancer were randomly assigned to be treated with piperacillin-amikacin or ceftazidime-amikacin. The overall response rates were similar in both groups (68 and 65%, respectively). Response rates for clinically or microbiologically documented episodes were 54.5% for piperacillin-amikacin and 58.8% for ceftazidime-amikacin. Response rates for gram-negative bacillary infections were 65 and 73%, respectively. There was also no difference...

  14. Comparison of two radiotherapy schemes, conventional and fractionated, in elderly patients suffering from a locally advanced rectum cancer; Comparaison de deux schemas de radiotherapie, classique et hypofractionne, chez les patients ages atteints d'un cancer du rectum localement evolue

    Energy Technology Data Exchange (ETDEWEB)

    Guillerme, F.; Clavier, J.B.; Guihard, S.; Schumacher, C.; Nehme-Schuster, H.; Ben Abdelghani, M.; Noel, G. [Centre Paul-Strauss, Strasbourg (France); Kurtz, J.E.; Brigand, C. [Hopitaux universitaires, Strasbourg (France)

    2011-10-15

    Based on results obtained on 177 patients older than 65 and suffering from T3-4 rectum cancer, and treated either according to a conventional scheme (45 to 50,4 Gy by 1,8 to 2 Gy fractions) or according to a fractionated scheme (39 Gy by 3 Gy fractions), the authors report the comparison of these both methods in terms of toxicity, delay between end of radiotherapy and surgery), histological response, global survival. The hypo-fractionated treatment allows the treatment duration to be reduced, is therefore less constraining and seems more suitable for elderly people. Short communication

  15. Epilepsy in the cancer patient

    OpenAIRE

    Kargiotis, Odysseas; Markoula, Sofia; Kyritsis, Athanasios P.

    2011-01-01

    Abstract Purpose Epileptic seizures in patients with malignancies usually occur as a consequence of brain metastases from systemic cancer or the presence of a primary brain tumor. Other less-frequent causes include metabolic disorders such as electrolyte abnormalities, hypoglycemia, hypoxia and liver failure, paraneoplastic encephalitis, leptomeningeal carcinomatosis, side effects of certain chemotherapeutic agents, central nervous system infections, and ...

  16. Pegfilgrastim in pediatric cancer patients

    NARCIS (Netherlands)

    te Poele, EM; Kamps, WA; Tamminga, RYJ; Leew, JA; Postma, A; de Bont, ESJM

    2005-01-01

    Chemotherapy-induced neutropenia is a major dose-limiting side effect of intensive chemotherapy in cancer patients. Recently, pegfilgrastim (a product with a long half-life, resulting in once-per-cycle dosage) was introduced to prevent neutropenia in adults. The authors report 32 episodes of pegfilg

  17. Length and cost of hospital stay of radioiodine ablation in thyroid cancer patients: comparison between preparation with thyroid hormone withdrawal and thyrogen

    International Nuclear Information System (INIS)

    Treatment of thyroid cancer consists of thyroidectomy and radioiodine ablation following thyroid-stimulating hormone (TSH) stimulation. Similar ablation rates were obtained with either thyroid hormone withdrawal (THW) or rhTSH. But with rhTSH, the elimination of radioiodine is more rapid, thus reducing its whole-body retention and potentially resulting in a shorter hospital stay. The aim of this study was to assess the financial impact of a reduced length of hospital stay with the use of rhTSH. This was a case-control study of thyroid cancer patients treated postoperatively with 3,700 MBq (100 mCi) radioiodine; 35 patients who received rhTSH were matched with 64 patients submitted to THW according to covariates influencing radioiodine retention. The length of hospitalization (LOH) was estimated for each method according to the threshold of radioiodine retention below which the patient can be discharged from the hospital. The economic analysis was conducted from a hospital perspective. Simulations were performed. For a threshold of 400 MBq, the LOH was 2.4 days and 3.5 days with rhTSH and THW, respectively, and the cost for an ablation stay was, respectively, 2,146 and 1,807 EUR. In the French context, 57% of the acquisition cost of rhTSH was compensated by the reduction of the length of hospitalization. By increasing the iodine excretion, rhTSH allows a shorter hospitalization length, which partially compensates its acquisition cost. (orig.)

  18. Lung Cancer Surgery Worthwhile for Older Patients

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_158689.html Lung Cancer Surgery Worthwhile for Older Patients Study found those ... 2016 THURSDAY, May 5, 2016 (HealthDay News) -- Older lung cancer patients are surviving longer when they have lung ...

  19. Lung Cancer Surgery Worthwhile for Older Patients

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_158689.html Lung Cancer Surgery Worthwhile for Older Patients Study found ... 2016 THURSDAY, May 5, 2016 (HealthDay News) -- Older lung cancer patients are surviving longer when they have ...

  20. Clues to occult cancer in patients with ischemic stroke.

    Directory of Open Access Journals (Sweden)

    Suk Jae Kim

    Full Text Available BACKGROUND: We hypothesized that hidden malignancy could be detected in patients with cryptogenic stroke without active cancer when they showed the distinctive characteristics of cancer-related stroke. METHODS AND FINDINGS: Among 2,562 consecutive patients with acute ischemic stroke, patients with cryptogenic stroke were analyzed and categorized into two groups according to the presence of active cancer: cryptogenic stroke with active cancer (cancer-related stroke, CA-stroke group and without active cancer (CR-stroke group. Patients with active lung cancer without stroke were also recruited for comparison purposes (CA-control. Clinical factors, lesion patterns on diffusion-weighted MRI (DWI, and laboratory findings were analyzed among groups. A total of 348 patients with cryptogenic stroke were enrolled in this study. Among them, 71 (20.4% patients had active cancer at the time of stroke. The D-dimer levels were significantly higher in patients with CA-stroke than those with CR-stroke or CA-control (both p<0.001. Regarding lesion patterns, patients with CA-stroke mostly had multiple lesions in multiple vascular territories, while more than 80% of patients with CR-stroke had single/multiple lesions in a single vascular territory (P<0.001. D-dimer levels (OR 1.11 per 1 µg/mL increase; 95% CI 1.06-1.15; P<0.001 and DWI lesion patterns (OR 7.13; 95% CI 3.42-14.87; P<0.001 were independently associated with CA-stroke. Workup for hidden malignancy was performed during hospitalization in 10 patients who showed elevated D-dimer levels and multiple infarcts involving multiple vascular territories but had no known cancer, and it revealed hidden malignancies in all the patients. CONCLUSION: Patients with CA-stroke have distinctive D-dimer levels and lesion patterns. These characteristics can serve as clues to occult cancer in patients with cryptogenic stroke.

  1. Therapeutic comparison of uterine artery chemoembolization with internal iliac anterior trunk arterial chemotherapy performed before radical hysterectomy in patients with stages I b2-II a cervical cancer

    International Nuclear Information System (INIS)

    Objective: To compare the short-term and long-term therapeutic response of uterine artery chemoembolization with internal iliac anterior trunk arterial chemotherapy performed before radical hysterectomy in patients with stages I b2-II a cervical cancer. Methods: One hundred and fifty-one patients with stages I b2-II a cervical cancer were treated with preoperative intra-arterial chemotherapy before radical hysterectomy was carried out. Patients in study group (n = 113) received uterine artery chemoembolization (UACE), while patients control group(n = 38) received internal iliac anterior trunk arterial chemotherapy. Radical hysterectomy was carried out in all patients within 2-4 weeks after UACE or chemotherapy. The tumor size was measured before and after the procedure,and the survival rate at 2 and 5 years after treatment was calculated. Results: The mean maximum diameter of the tumors was (4.58 ± 0.37) cm before interventional therapy, and it was (2.11 ± 0.24) cm in two weeks after interventional therapy. The complete response rate of study group and control group was 31.9% and 21.1% respectively. The total effective rate of study group and control group was 94.7% (107/113) and 76.3% (29/38) respectively. The effective rate of study group two weeks after therapy was significantly higher than that of control group. No surgical margin infiltration was observed in both groups. Pathological findings in study group included vascular invasion around surgical margin (n = 3), parametrial invasion (n = 5) and pelvic lymph node metastasis (n = 6), while in control group vascular invasion around surgical margin, parametrial invasion and pelvic lymph node metastasis were found in one, two and one cases respectively. The two-year and five-year survival rate in study group were 80.9% (68/84) and 73.4% (47/64) respectively, while the two-year and five-year survival rate in control group were 81.3% (26/32) and 75.0% (18/24) respectively. No significant difference in survival

  2. Comparison between FDG Uptake and Pathologic or Immunohistochemical Parametersin Pre-operative PET/CT Scan of Patient with Primary Colorectal Cancer

    International Nuclear Information System (INIS)

    To evaluate the relationship between F-18 FDG uptake of tumor in PET/CT scan and pathological or immunohistochemial parameters of colorectal cancer. 147 colorectal cancer patients who underwent both pre-operative F-18 FDG PET/CT scan and surgery were included. In cases with perceptible FDG uptake in primary tumor, the maximum standardized uptake value (SUVmax) was calculated. The pathologic results such as site, size, depth of invasion (T stage), growth pattern, differentiation of primary tumor, lymph node metastasis and Dukes-Astler and Coller stage and immunohistochemical markers such as expression of EGFR, MLH1, MSH2 and Ki-67 index were reviewed. 146 out of 147 PET/CT scans with colorectal cancer showed perceptible focal FDG uptake. SUVmax showed mild positive linear correlation with size of primary tumor (r=0.277, p=0.001) and Ki-67 index (r=0.226, p=0.019). No significant difference in F-18 FDG uptake was found according to site, depth of invasion (T stage), growth pattern, differentiation of primary tumor, presence of lymph node metastasis, Dukes-Astler and Coller stage and expression of EGFR. The degree of F-18 FDG uptake in colorectal cancer was associated with the size and the degree of Ki-67 index of primary tumor. It could be thought that FDG uptake of primary tumor has a correlation with macroscopic and microscopic tumor growth

  3. Limb edemas in cancer patients

    International Nuclear Information System (INIS)

    Diagnostic radiology in cancer patients suffering from limb edemas serves two main purposes: to detect or to rule out lymph node metastases, recurrent cancer, or secondary malignancies, and to differentiate venous edema from lymphedema. The authors suggest an algorithmic pathway where the non-invasive imaging modalities, real-time ultrasonography and computed tomography are recommended as the initial diagnostic step. Both techniques are equally well suited to detect enlarged lymph nodes with high accuracy. In addition, computed tomography allows to a certain degree to separate venous from lymphedema. Phlebography is rarely needed in these patients. Lymphography should only be considered in patients undergoing microsurgical reconstructive operations of the lymphatics (e.g. lymphovenous anastomoses) because this invasive study carries the risk of deteriorating the edematous limb. (orig.)

  4. Limb edemas in cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Peters, P.E.; Groth, W.

    1983-06-20

    Diagnostic radiology in cancer patients suffering from limb edemas serves two main purposes: to detect or to rule out lymph node metastases, recurrent cancer, or secondary malignancies, and to differentiate venous edema from lymphedema. The authors suggest an algorithmic pathway where the non-invasive imaging modalities, real-time ultrasonography and computed tomography are recommended as the initial diagnostic step. Both techniques are equally well suited to detect enlarged lymph nodes with high accuracy. In addition, computed tomography allows to a certain degree to separate venous from lymphedema. Phlebography is rarely needed in these patients. Lymphography should only be considered in patients undergoing microsurgical reconstructive operations of the lymphatics (e.g. lymphovenous anastomoses) because this invasive study carries the risk of deteriorating the edematous limb.

  5. Comparison of Bayesian network and support vector machine models for two-year survival prediction in lung cancer patients treated with radiotherapy

    International Nuclear Information System (INIS)

    Purpose: Classic statistical and machine learning models such as support vector machines (SVMs) can be used to predict cancer outcome, but often only perform well if all the input variables are known, which is unlikely in the medical domain. Bayesian network (BN) models have a natural ability to reason under uncertainty and might handle missing data better. In this study, the authors hypothesize that a BN model can predict two-year survival in non-small cell lung cancer (NSCLC) patients as accurately as SVM, but will predict survival more accurately when data are missing. Methods: A BN and SVM model were trained on 322 inoperable NSCLC patients treated with radiotherapy from Maastricht and validated in three independent data sets of 35, 47, and 33 patients from Ghent, Leuven, and Toronto. Missing variables occurred in the data set with only 37, 28, and 24 patients having a complete data set. Results: The BN model structure and parameter learning identified gross tumor volume size, performance status, and number of positive lymph nodes on a PET as prognostic factors for two-year survival. When validated in the full validation set of Ghent, Leuven, and Toronto, the BN model had an AUC of 0.77, 0.72, and 0.70, respectively. A SVM model based on the same variables had an overall worse performance (AUC 0.71, 0.68, and 0.69) especially in the Ghent set, which had the highest percentage of missing the important GTV size data. When only patients with complete data sets were considered, the BN and SVM model performed more alike. Conclusions: Within the limitations of this study, the hypothesis is supported that BN models are better at handling missing data than SVM models and are therefore more suitable for the medical domain. Future works have to focus on improving the BN performance by including more patients, more variables, and more diversity.

  6. Radium-223 Improves Survival in Patients with Advanced Prostate Cancer

    Science.gov (United States)

    ... and data sets for researchers Research by Cancer Type Find research about a specific cancer type Progress Annual Report ... Laws Careers Visitor Information Search Search Home Cancer Types Prostate Cancer Research Prostate Cancer Patient Prostate Cancer Treatment Prostate Cancer ...

  7. Comparison of p63 staining intensity between re-cut sections andde-stained sections of patient specimens with lung cancer

    Directory of Open Access Journals (Sweden)

    Mehran Ghahremani

    2009-01-01

    Full Text Available (Received 6 Mar, 2008; Accepted 18 Apr, 2009AbstractBackground and purpose: Several studies have been carried out on re-cut and de-stained sections regarding prostate biopsies and cytologic specimens of squamous cell carcinoma. However, few studies on lung biopsy are done. Due to small size of lung biopsies and for the prevention of lung rebiopsy, in this study P63 staining intensity between re-cut and de-stained slides of patients, specimens with lung cancer is researched.Materials and methods: This cross section study was performed on 100 patient specimens with lung cancer. We compared p63 staining intensity between re-cut and de-stained sections in lung cancer through 2 month intervals, until the 10th. Month after lung biopsy by immuno-histochemistry methods. Chi-square test was used for comparing the differences and p<0.05 was considered statistically significant.Results: Technical tissue fall in the slide was not seen. 93.93 % of SCC was stained by p63. None of small cell carcinoma was stained by p63. In the first 2 months, 53.34% of de-stained section’s had similar staining intensity, compared with re-cut sections, and 46.66% were decreased in staining intensity and none of them were negative. During 2 to 10 months of storing, 38.98% of de-stained section’s had similar staining intensity, 45, (77% were decreased in staining intensity, while 15.25% were negative.Conclusion: With respect to results of this study and other studies, staining of p63 on re-cut and de-stained sections of lung cancer specimens in the first two months can be helpful. However, in the specimens which were stored for more than 2 months, we found no significant results.J Mazand Univ Med Sci 2009; 19(69: 1-6 (Persian

  8. Impact of Intensity-Modulated Radiotherapy on Health-Related Quality of Life for Head and Neck Cancer Patients: Matched-Pair Comparison with Conventional Radiotherapy

    International Nuclear Information System (INIS)

    Purpose: To assess the benefit of intensity-modulated radiotherapy (IMRT) compared with conventional RT for the quality of life (QOL) of head and neck cancer survivors. Methods and Materials: Cross-sectional QOL measures (European Organization for Research and Treatment of Cancer QOL questionnaire C30 and head and neck cancer module) were used with a French multicenter cohort of patients cured of head and neck cancer (follow-up ≥ 1 year) who had received bilateral neck RT (≥ 45 Gy) as a part of their initial treatment. We compared the QOL mean scores regarding RT modality (conventional RT vs. IMRT). The patients of the two groups were matched (one to one) according to the delay between the end of RT and the timing of the QOL evaluation and the T stage. Each QOL item was divided into two relevant levels of severity: 'not severe' (responses, 'not at all' and 'a little') vs. 'severe' (responses 'quite a bit' and 'very much'). The association between the type of RT and the prevalence of severe symptoms was approximated, through multivariate analysis using the prevalence odds ratio. Results: Two comparable groups (67 pairs) were available. Better scores were observed on the head and neck cancer module QOL questionnaire for the IMRT group, especially for dry mouth and sticky saliva (p < 0.0001). Severe symptoms were more frequent with conventional RT concerning saliva modifications and oral discomfort. The adjusted prevalence odds ratios were 3.17 (p = 0.04) for dry mouth, 3.16 (p = 0.02) for sticky saliva, 3.58 (p = 0.02) for pain in the mouth, 3.35 (p = 0.04) for pain in the jaw, 2.60 (p = 0.02) for difficulties opening the mouth, 2.76 (p = 0.02) for difficulties with swallowing, and 2.68 (p = 0.03) for trouble with eating. Conclusion: The QOL assessment of head and neck cancer survivors demonstrated the benefit of IMRT, particularly in the areas of salivary dysfunction and oral discomfort

  9. Comparison of time-tradeoff utilities and rating scale values of cancer patients and their relatives: evidence for a possible plateau relationship.

    Science.gov (United States)

    O'Leary, J F; Fairclough, D L; Jankowski, M K; Weeks, J C

    1995-01-01

    Because they are easy to administer, rating scales are often used as proxies for utility measures. The authors investigated the relationship between time-tradeoff utilities and rating scale values in two populations: 124 cancer patients asked to evaluate their current states of health and 102 relatives and close friends of cancer patients asked to evaluate health-state scenarios. None of the models tested effectively described the relationship between individual patients' rating scale values and time-tradeoff utilities for their current states of health. In contrast, both a plateau and a power-function model explained the variability in the responses of the relatives reasonably well (R2 = 0.56 and R2 = 0.58, respectively). Given that many respondents who were unwilling to trade off any time assigned rating scale values of well below 100, a plateau model may represent the best approach to adjusting rating scale values for health-state scenarios when it is not feasible to elicit time-tradeoff utilities. PMID:7783573

  10. Comparison of the micronucleus and chromosome aberration techniques for the documentation of cytogenetic damage in radiochemotherapy-treated patients with rectal cancer

    International Nuclear Information System (INIS)

    Purpose: The goal of the interdisciplinary Clinical Research Unit KFO179 (Biological Basis of Individual Tumor Response in Patients with Rectal Cancer) is to develop an individual Response and Toxicity Score for patients with locally advanced rectal cancer treated with neoadjuvant radiochemotherapy. The aim of the present study was to find a reliable and sensitive method with easy scoring criteria and high numbers of cell counts in a short period of time in order to analyze DNA damage in peripheral blood lymphocytes. Thus, the cytokinesis-block micronucleus (CBMN) assay and the chromosome aberration technique (CAT) were tested. Materials and Methods: Peripheral blood lymphocytes obtained from 22 patients with rectal cancer before (0 Gy), during (21.6 Gy), and after (50.4 Gy) radiochemotherapy were stimulated in vitro by phytohemagglutinin (PHA); the cultures were then processed for the CBMN assay and the CAT to compare the two methods. Results: A significant increase of chromosomal damage was observed in the course of radiochemotherapy parallel to increasing radiation doses, but independent of the chemotherapy applied. The equivalence of both methods was shown by Westlake's equivalence test. Conclusion: The results show that the CBMN assay and the CAT are equivalent. For further investigations, we prefer the CBMN assay, because it is simpler through easy scoring criteria, allows high numbers of cell counts in less time, is reliable, sensitive, and has higher statistical power. In the future, we plan to integrate cytogenetic damage during radiochemotherapy into the planned Response and Toxicity Score within our interdisciplinary Clinical Research Unit. (orig.)

  11. Comparison of diffusion-weighted MR imaging and FDG PET/CT to predict pathological complete response to neoadjuvant chemotherapy in patients with breast cancer

    International Nuclear Information System (INIS)

    To compare the use of diffusion-weighted MR imaging (DWI) and 18F-FDG PET/CT to predict pathological complete response (pCR) in breast cancer patients receiving neoadjuvant chemotherapy. Thirty-four women with 34 invasive breast cancers underwent DWI and PET/CT before and after chemotherapy and before surgery. The percentage changes in the apparent diffusion coefficient (ADC) and the standardised uptake value (SUV) were calculated, and the diagnostic performances for predicting pCR were evaluated using receiver operating characteristic (ROC) curve analysis. After surgery, 7/34 patients (20.6%) were found to have pCR. Az values for DWI, PET/CT and the combined use of DWI and PET/CT were 0.910, 0.873 and 0.944, respectively. The best cut-offs for differentiating pCR from non-pCR were a 54.9% increase in the ADC and a 63.9% decrease in the SUV. DWI showed 100% (7/7) sensitivity and 70.4% (19/27) specificity and PET/CT showed 100% sensitivity and 77.8% (21/27) specificity. When DWI and PET/CT were combined, there was a trend towards improved specificity compared with DWI. DWI and FDG PET/CT show similar diagnostic accuracy for predicting pCR to neoadjuvant chemotherapy in breast cancer patients. The combined use of DWI and FDG PET/CT has the potential to improve specificity in predicting pCR. (orig.)

  12. 18F-FDG PET/CT in staging patients with locally advanced or inflammatory breast cancer: comparison to conventional staging

    International Nuclear Information System (INIS)

    The prognosis of patients with locally advanced breast cancer (LABC) remains poor. We prospectively investigated the impact of 18F-FDG PET/CT at initial staging in this clinical setting and compared PET/CT performance with that of conventional distant work-up. During 60 mo, consecutive patients with LABC (clinical T4 or N2-N3 disease) underwent 18F-FDG PET/ CT. The yield was assessed in the whole group and separately for non-inflammatory and inflammatory cancer. The performance of PET/CT was compared with that of a conventional staging approach including bone scanning, chest radiography, or dedicated CT and abdomino-pelvic sonography or contrast-enhanced CT. 117 patients with inflammatory (n = 35) or non-inflammatory (n = 82) LABC were included. 18F-FDG PET/CT confirmed N3 nodal involvement in stage IIIC patients and revealed unsuspected N3 nodes (infra-clavicular, supraclavicular, or internal mammary) in 32 additional patients. Distant metastases were visualized on PET/CT in 43 patients (46% of patients with inflammatory carcinoma and 33% of those with non-inflammatory LABC). Overall, 18F-FDG PET/CT changed the clinical stage in 61 patients (52%). Unguided conventional imaging detected metastases in only 28 of the 43 patients classified M1 with PET/CT (65%). 18F-FDG PET/CT outperformed conventional imaging for bone metastases, distant lymph nodes, and liver metastases, whereas CT was more sensitive for lung metastases. The accuracy in diagnosing bone lesions was 89.7% for planar bone scanning versus 98.3% for 18F-FDG PET/CT. The accuracy in diagnosing lung metastases was 98.3% for dedicated CT versus 97.4% for 18F-FDG PET/CT. 18F-FDG PET/CT had the advantage of allowing chest, abdomen and bone to be examined in a single session. Almost all distant lesions detected by conventional imaging were depicted with PET/CT, which also showed additional lesions. (authors)

  13. Comparison of the belly board device method and the distended bladder method for reducing irradiated small bowel volumes in preoperative radiotherapy of rectal cancer patients

    International Nuclear Information System (INIS)

    Purpose: To determine the most effective method to reduce the irradiated small bowel volume when using a belly board device (BBD), a distended bladder (DB), or both in patients with rectal cancer undergoing preoperative pelvic radiotherapy (RT). Methods and Materials: The study involved 20 patients with rectal cancer who were scheduled to receive preoperative pelvic RT. Patients were asked to empty their bladders and then drink 300 mL of water 2 h before the treatment planning computed tomographic (CT) scan. To identify the small bowel, an oral contrast solution (450 mL) was given 1 h before the CT scan. Two sets of transverse images were taken at 1-cm-thickness intervals with patients in the prone position with or without the BBD. After voiding, two additional sets of CT scans were obtained in prone positions with or without BBD. The conventional three-field treatment plan, composed of a 6-MV photon posterior-anterior field and 15-MV photon opposed lateral fields with wedges of 45 degrees, was made using a three-dimensional treatment planning system. The beam weights of the three-field plan were equal. The volume of irradiated small bowel was calculated for doses between 10% and 100% of the prescribed dose at 10% intervals. For each 10% dose increment, the effect of the BBD and the DB on the irradiated volume was analyzed using Kruskal-Wallis, Wilcoxon signed rank, and Wilcoxon rank-sum tests. Results: All patients underwent four sets of CT scan under the conditions of four different methods as follows: Group I = empty bladder without the use of belly board; Group II empty bladder with the use of belly board; Group III = distended bladder without the use of belly board; Group IV = distended bladder with the use of belly board. We found that the volume of irradiated small bowel decreased in the order of Group I, Group II, Group III, and Group IV at all dose levels (p 3), in Group III it varied between 48.1% and 82.0% (21.6-163.1 cm3), and in Group IV between 51

  14. SU-E-J-32: Calypso(R) and Laser-Based Localization Systems Comparison for Left-Sided Breast Cancer Patients Using Deep Inspiration Breath Hold

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, S [Northwest Medical Physics Center, Lynnwood, WA (United States); Kaurin, D; Sweeney, L [Northwest Medical Physics Center, Lynnwood, WA (United States); Seattle Cancer Care Alliance, Seattle, WA (United States); Kim, J; Fang, L; Tran, A [Seattle Cancer Care Alliance, Seattle, WA (United States); University of Washington Medical Center, Seattle, WA (United States); Holloway, K [Seattle Cancer Care Alliance, Seattle, WA (United States)

    2014-06-01

    Purpose: Our institution uses a manual laser-based system for primary localization and verification during radiation treatment of left-sided breast cancer patients using deep inspiration breath hold (DIBH). This primary system was compared with sternum-placed Calypso(R) beacons (Varian Medical Systems, CA). Only intact breast patients are considered for this analysis. Methods: During computed tomography (CT) simulation, patients have BB and Calypso(R) surface beacons positioned sternally and marked for free-breathing and DIBH CTs. During dosimetry planning, BB longitudinal displacement between free breathing and DIBH CT determines laser mark (BH mark) location. Calypso(R) beacon locations from the DIBH CT are entered at the Tracking Station. During Linac simulation and treatment, patients inhale until the cross-hair and/or lasers coincide with the BH Mark, which can be seen using our high quality cameras (Pelco, CA). Daily Calypso(R) displacement values (difference from the DIBH-CT-based plan) are recorded.The displacement mean and standard deviation was calculated for each patient (77 patients, 1845 sessions). An aggregate mean and standard deviation was calculated weighted by the number of patient fractions.Some patients were shifted based on MV ports. A second data set was calculated with Calypso(R) values corrected by these shifts. Results: Mean displacement values indicate agreement within 1±3mm, with improvement for shifted data (Table). Conclusion: Both unshifted and shifted data sets show the Calypso(R) system coincides with the laser system within 1±3mm, demonstrating either localization/verification system will Resultin similar clinical outcomes. Displacement value uncertainty unilaterally reduces when shifts are taken into account.

  15. SU-E-J-32: Calypso(R) and Laser-Based Localization Systems Comparison for Left-Sided Breast Cancer Patients Using Deep Inspiration Breath Hold

    International Nuclear Information System (INIS)

    Purpose: Our institution uses a manual laser-based system for primary localization and verification during radiation treatment of left-sided breast cancer patients using deep inspiration breath hold (DIBH). This primary system was compared with sternum-placed Calypso(R) beacons (Varian Medical Systems, CA). Only intact breast patients are considered for this analysis. Methods: During computed tomography (CT) simulation, patients have BB and Calypso(R) surface beacons positioned sternally and marked for free-breathing and DIBH CTs. During dosimetry planning, BB longitudinal displacement between free breathing and DIBH CT determines laser mark (BH mark) location. Calypso(R) beacon locations from the DIBH CT are entered at the Tracking Station. During Linac simulation and treatment, patients inhale until the cross-hair and/or lasers coincide with the BH Mark, which can be seen using our high quality cameras (Pelco, CA). Daily Calypso(R) displacement values (difference from the DIBH-CT-based plan) are recorded.The displacement mean and standard deviation was calculated for each patient (77 patients, 1845 sessions). An aggregate mean and standard deviation was calculated weighted by the number of patient fractions.Some patients were shifted based on MV ports. A second data set was calculated with Calypso(R) values corrected by these shifts. Results: Mean displacement values indicate agreement within 1±3mm, with improvement for shifted data (Table). Conclusion: Both unshifted and shifted data sets show the Calypso(R) system coincides with the laser system within 1±3mm, demonstrating either localization/verification system will Resultin similar clinical outcomes. Displacement value uncertainty unilaterally reduces when shifts are taken into account

  16. Direct comparison of F-18-FDG PET and ultrasound in the follow-up of patients with squamous cell cancer of the head and neck

    International Nuclear Information System (INIS)

    28 patients were prospectively included in the study (7 females and 21 males; range: 28-82 years). All had one follow-up examination after surgical treatment and/or radiotherapy using a combination of US and F-18-FDG PET on the same day (6-35 months after the end of treatment). Outcome was determined by either biopsy-proven cancer recurrence or negative clinical follow-up for additional 6 months after this examination. Results: Regarding only the regions of the neck evaluated with both methods, US detected 25 suspect lesions vs. 9 lesions detected by F-18-FDG PET. Descriptive statistical analysis showed better sensitivity, specificity and accuracy of F-18-FDG PET. Only in 3 patients a lesion was detected in the same anatomical region using both methods. One patient was false positive with both methods. In another patient US detected a calcified right carotid artery plaque that lead to surgical therapy. Conclusion: F-18-FDG PET is better for the detection of clinically relevant lesions in the follow-up of patients with squamous cell carcinoma of the head and neck. In this study, the additional value of morphological information obtained by screening US performed before the PET scan is limited. US may not be a suitable test to improve interpretation of PET examinations. (orig.)

  17. Comparison of outcomes for patients with medically inoperable Stage I non-small-cell lung cancer treated with two-dimensional vs. three-dimensional radiotherapy

    International Nuclear Information System (INIS)

    Purpose: This retrospective analysis was performed to assess the outcomes of three-dimensional (3D) conformal radiotherapy and two-dimensional (2D) planning. Methods and Materials: Between 1978 and 2003, 200 patients with Stage I non-small-cell lung cancer (NSCLC) were treated with radiotherapy alone at M.D. Anderson Cancer Center. Eighty-five patients were treated with 3D conformal radiotherapy. For the 3D group, median age, radiation dose, and follow-up was 73 (range, 50-92), 66 Gy (range, 45-90.3 Gy), and 19 months (range, 3-77 months), respectively; and for the 2D group, 69 (range, 44-88), 64 Gy (range, 20-74 Gy), 20 months (range, 1-173 months), respectively. Overall survival (OS), disease-specific survival (DSS), disease-free survival (DFS), locoregional control (LRC), and distant metastasis-free survival (DMFS) rates were analyzed. Results: There was no statistically significant difference in patient and tumor characteristics between 2D and 3D groups, except the 3D patients were older (p = 0.006). The OS, DSS, and LRC rates were significantly higher in patients who were treated by 3D conformal radiotherapy. Two- and 5-year OS for the 3D group were 68% and 36%, respectively, and 47% and 10% in the 2D group (p = 0.001). DSS at 2 and 5 years for the 3D group were 83% and 68%, respectively, vs. 62% and 29% in the 2D group (p < 0.001). LRC rates at 2 and 5 years for patients in the 3D group were 77% and 70% and 53% and 34% in the 2D group (p < 0.001). On univariate analysis elective, nodal irradiation was associated with decreased OS, DSS, and LRC. On multivariate analysis, 3D conformal radiotherapy was associated with increased OS and DSS. Male sex, age ≥70, weight loss ≥5%, and tumor size ≥4 cm were associated with decreased OS and DSS. Conclusions: This study demonstrates that 3D conformal radiotherapy improves outcomes in patients with medically inoperable Stage I NSCLC compared with 2D treatment and is an acceptable treatment for this group of patients

  18. Comparison of vinorelbine plus cisplatin with vinorelbine plus capecitabine in patients with anthracyclines-and taxanes-refractory advanced breast cancer

    Institute of Scientific and Technical Information of China (English)

    Zhendong Zheng; Shuxian Qu; Xiaoxia Chen; Yongye Liu; Ying Piao; Yaling Han; Xiaodong Xie

    2014-01-01

    Objective:The aim of our study was to compare the ef icacy and toxicities of vinorelbine plus cisplatin (NP) regimen with that of vinorelbine plus capecitabine (NX) regimen in the treatment of anthracycline- and taxane-refractory advanced breast cancer. Methods:Forty-six patients with anthracycline-and taxane-refractory advanced breast cancer were equal y randomized into a NP group (n=23) and a NX group (n=23). Response rates and toxicities were evaluated after 2 cycles of chemotherapy. Results:The overal response rate were 48.0%in both groups. There were no significant dif erences in disease control rates (78.0%vs. 83%) or 1-year survival rates (54.6%vs. 55.9%). The main adverse events were bone marrow depression and gastrointestinal reaction, and no significant dif erence was found in toxicities between the groups. Conclusion:For anthracycline-and taxane-refractory advanced breast cancer, NP and NX regimens exerted similar curative ef ects with acceptable toxicity.

  19. Single-port versus conventional multiport access prophylactic laparoscopic bilateral salpingo-oophorectomy in high-risk patients for ovarian cancer: a comparison of surgical outcomes

    Directory of Open Access Journals (Sweden)

    Angioni S

    2015-06-01

    Full Text Available Stefano Angioni,1 Alessandro Pontis,1 Federica Sedda,1 Theodoros Zampetoglou,2 Vito Cela,3 Liliana Mereu,4 Pietro Litta51Department of Surgical Sciences, University of Cagliari, Cagliari, Italy; 2Obstetrics and Gynecology, Iaso Thessalia Hospital, Larissa, Greece; 3Department of Obstetrics and Gynecology, University of Pisa, Pisa, 4Ospedale S Chiara, Trento, 5Department of Obstetrics and Gynecology, University of Padua, Padua, ItalyAbstract: Bilateral salpingo-oophorectomy (BSO in carriers of BRCA1 and BRCA2 mutations is widely recommended as part of a risk-reduction strategy for ovarian or breast cancer due to an underlying genetic predisposition. BSO is also performed as a therapeutic intervention for patients with hormone-positive premenopausal breast cancer. BSO may be performed via a minimally invasive approach with the use of three to four 5 mm and/or 12 mm ports inserted through a skin incision. To further reduce the morbidity associated with the placement of multiple port sites and to improve cosmetic outcomes, single-port laparoscopy has been developed with a single access point from the umbilicus. The purpose of this study was to evaluate the surgical outcomes associated with reducing the risks of salpingo-oophorectomy performed in a single port, while comparing multiport laparoscopy in women with a high risk for ovarian cancer. Single-port laparoscopy–BSO is feasible and safe, with favorable surgical and cosmetic outcomes when compared to conventional laparoscopy.Keywords: prophylactic salpingectomy, single-port access laparoscopy, BRCA carriers

  20. Oral complications in cancer patients

    International Nuclear Information System (INIS)

    Ionizing radiation used in treating the head and neck area produces oral side effects such as mucositis, salivary changes, trismus and radiation caries. Sequelae of cancer chemotherapy often include oral stomatitis, myelosuppression and immunosuppression. Infections of dental origin in compromised patients are potentially lethal. Specific programs to eliminate dental pathology before radiation and chemotherapy, and to maintain oral hygiene during and after therapy, will minimize these complications

  1. 18F-fluorodeoxyglucose positron emission tomography in patients with recurrent ovarian cancer: in comparison with vascularity, Ki-67, p53, and histologic grade

    International Nuclear Information System (INIS)

    The aim of this study was to assess the correlation between 18F-fluorodeoxyglucose positron emission tomography (FDG PET) positivity of tumor recurrence and vascularity, Ki-67, p53, and histologic grade in patients with ovarian cancer. Nineteen patients with recurrent ovarian cancer underwent FDG PET before second-look surgery. Archival paraffin-embedded tissue materials were used to assess histologic grade including architectural pattern, mitotic activity, and nuclear pleomorphism; intratumor microvessel density (MVD); Ki-67; and p53. Univariate analysis was used to evaluate the correlation between FDG PET positivity and each biomarker. Stepwise logistic regression analysis was used to determine the best parameter to explain FDG PET positivity. MVD revealed significant positive correlation with FDG PET positivity (p=0.0341). There was no significant correlation between FDG PET positivity and Ki-67 or p53 (p=0.4040, p=0.6027). Mitotic activity yielded statistically significant positive correlations with FDG PET positivity (p=0.0448) although histologic grade revealed no positive correlation (p=1). Stepwise logistic regression analysis revealed MVD to be the strongest parameter for FDG PET positivity (OR=0.696, 95% CI 0.487-0.993, p=0.0458). In conclusion, FDG PET positivity revealed positive correlation with MVD and mitotic activity. MVD was the strongest parameter in predicting positive tumor recurrence on FDG PET. (orig.)

  2. The impact of antimicrobial allergy labels on antimicrobial usage in cancer patients

    OpenAIRE

    Trubiano, Jason A; Leung, Vivian K.; Chu, Man Y.; Leon J. Worth; Slavin, Monica A.; Thursky, Karin A

    2015-01-01

    Background Antibiotic allergy labels are associated with sub-optimal prescribing patterns and poorer clinical outcomes in non-cancer populations, but the effect of labelling on antimicrobial usage in patients with cancer is unknown. Findings A retrospective review of hospitalized patients admitted to the Peter MacCallum Cancer Centre (2010-2012) identified 23 % of cancer patients (n = 198) with an antimicrobial allergy label (AA). Comparison of those with an antimicrobial allergy label to tho...

  3. Comparison of the cytogenetic effects of 131I in patients with differentiated thyroid cancer with and without prior treatment with rhTSH

    International Nuclear Information System (INIS)

    The effects of internal irradiation caused by radiopharmaceuticals being utilized in nuclear medicine are very little studied at the cellular level. In this study, cytogenetic effects of 131I thyroid remnant ablation were analyzed in lymphocytes of thyroidectomized differentiated thyroid cancer patients (DTC) through the chromosome aberration technique. The chromosome damages radioinduced in euthyroid patients submitted to rhTSH (Thyrogen) therapy (Group A) were compared to those induced in patients maintained in hypothyroid condition through levothyroxine withdrawal (L-T4) (group B), before, 24h, one week and one month after radioiodine administration (4995 - 7030 MBq). In parallel, in vitro assays were carried out with lymphocytes of healthy donors for the construction of dose-response curves at different radioactive concentrations of 131I (0.074 to 0.740 MBq/mL) for 24h, thus comparing chromosome damages in vivo and in vitro in order to estimate the absorbed dose through Monte Carlo program. Radioiodine therapy induced a higher total CA rate in hypothyroid compared with euthyroid patients, except 24h after administration of 131I probably due to higher uptake induced by TSH, although without statistical significance (p > 0.05). The frequency of dicentrics obtained in lymphocytes of all patients 24h after treatment, was equivalent to that induced in vitro in the radioactive concentrations range of 0.07 to 0.50 MBq/mL, corresponding to an absorbed dose of up 1.0 Gy. The data obtained suggest that the use of rhTSH-aided thyroid remnant ablation is efficacy and secure for the patients with DTC. Cytogenetic analysis after one year are planned in order to evaluate late effects. (author)

  4. Comparison of the cytogenetic effects of {sup 131}I in patients with differentiated thyroid cancer with and without prior treatment with rhTSH

    Energy Technology Data Exchange (ETDEWEB)

    Valgode, Flavia Gomes Silva; Silva, Marcia Augusta da; Yoriyaz, Helio; Ribela, Maria Teresa de Carvalho Pinto; Bartolini, Paolo; Okazaki, Kayo, E-mail: kokazaki@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Gonzalez, Julia A.; Guimaraes, Maria Ines Calil Cury; Buchpiguel, Carlos Alberto [Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil). Centro de Medicina Nuclear

    2013-07-01

    The effects of internal irradiation caused by radiopharmaceuticals being utilized in nuclear medicine are very little studied at the cellular level. In this study, cytogenetic effects of {sup 131}I thyroid remnant ablation were analyzed in lymphocytes of thyroidectomized differentiated thyroid cancer patients (DTC) through the chromosome aberration technique. The chromosome damages radioinduced in euthyroid patients submitted to rhTSH (Thyrogen) therapy (Group A) were compared to those induced in patients maintained in hypothyroid condition through levothyroxine withdrawal (L-T{sub 4}) (group B), before, 24h, one week and one month after radioiodine administration (4995 - 7030 MBq). In parallel, in vitro assays were carried out with lymphocytes of healthy donors for the construction of dose-response curves at different radioactive concentrations of {sup 131}I (0.074 to 0.740 MBq/mL) for 24h, thus comparing chromosome damages in vivo and in vitro in order to estimate the absorbed dose through Monte Carlo program. Radioiodine therapy induced a higher total CA rate in hypothyroid compared with euthyroid patients, except 24h after administration of {sup 131}I probably due to higher uptake induced by TSH, although without statistical significance (p > 0.05). The frequency of dicentrics obtained in lymphocytes of all patients 24h after treatment, was equivalent to that induced in vitro in the radioactive concentrations range of 0.07 to 0.50 MBq/mL, corresponding to an absorbed dose of up 1.0 Gy. The data obtained suggest that the use of rhTSH-aided thyroid remnant ablation is efficacy and secure for the patients with DTC. Cytogenetic analysis after one year are planned in order to evaluate late effects. (author)

  5. Comparison of urine iodine/creatinine ratio between patients following stringent and less stringent low iodine diet for radioiodine remnant ablation of thyroid cancer

    International Nuclear Information System (INIS)

    A low iodine diet (LID) for 1 ∼ 2 weeks is recommended for patients who undergoing radioiodine remnant ablation. However, the LID educations for patients are different among centers because there is no concrete recommendation for protocol of LID. In this investigation, we compared two representative types of LID protocols performed in several centers in Korea using urine iodine to creatinine tatio (urine I/Cr). From 2006, April to June, patients referred to our center for radioiodine remnant ablation of thyroid cancer from several local hospitals which had different LID protocols were included. We divided into two groups, stringent LID for 1 week and less stringent LID for 2 weeks, then measured their urine I/Cr ratio with spot urine when patients were admitted to the hospital. Total 27 patients were included in this investigation (M:F = 1:26; 13 in one-week stringent LID; 14 in two-week less stringent LID). Average of urine I/Cr ratio was 127.87 ± 78.52 μ g/g in stringent LID for 1 week, and 289.75 ± 188.24 μ g/g in less stringent LID for 2 weeks. It was significantly lower in stringent LID for 1 week group (ρ = 0.008). The number of patients whose urine I/Cr ratios were below 100 μ g/g was 6 of 13 in stringent LID for 1 week group, and 3 of 14 in less stringent LID for 2 weeks group. Stringent LID for 1 week resulted in better urinary I/Cr ratio in our investigation compared with the other protocol. However it still resulted in plenty of inadequate range of I/Cr ratio, so more stringent protocol such as stringent LID for 2 weeks is expected more desirable

  6. Comparison of urine iodine/creatinine ratio between patients following stringent and less stringent low iodine diet for radioiodine remnant ablation of thyroid cancer

    Energy Technology Data Exchange (ETDEWEB)

    Roh, Jee Ho; Kim, Byung Il; Ha, Ji Su; Chang, Sei Joong; Shin, Hye Young; Choi, Joon Hyuk; Kim, Do Min; Kim, Chong Soon [Hanil Hospital, Seoul (Korea, Republic of)

    2006-12-15

    A low iodine diet (LID) for 1 {approx} 2 weeks is recommended for patients who undergoing radioiodine remnant ablation. However, the LID educations for patients are different among centers because there is no concrete recommendation for protocol of LID. In this investigation, we compared two representative types of LID protocols performed in several centers in Korea using urine iodine to creatinine tatio (urine I/Cr). From 2006, April to June, patients referred to our center for radioiodine remnant ablation of thyroid cancer from several local hospitals which had different LID protocols were included. We divided into two groups, stringent LID for 1 week and less stringent LID for 2 weeks, then measured their urine I/Cr ratio with spot urine when patients were admitted to the hospital. Total 27 patients were included in this investigation (M:F = 1:26; 13 in one-week stringent LID; 14 in two-week less stringent LID). Average of urine I/Cr ratio was 127.87 {+-} 78.52 {mu} g/g in stringent LID for 1 week, and 289.75 {+-} 188.24 {mu} g/g in less stringent LID for 2 weeks. It was significantly lower in stringent LID for 1 week group ({rho} = 0.008). The number of patients whose urine I/Cr ratios were below 100 {mu} g/g was 6 of 13 in stringent LID for 1 week group, and 3 of 14 in less stringent LID for 2 weeks group. Stringent LID for 1 week resulted in better urinary I/Cr ratio in our investigation compared with the other protocol. However it still resulted in plenty of inadequate range of I/Cr ratio, so more stringent protocol such as stringent LID for 2 weeks is expected more desirable.

  7. Survival of patients with prostate cancer

    Directory of Open Access Journals (Sweden)

    Fabienne Camilo da Silveira Pirajá

    2013-03-01

    Full Text Available Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR from 2000 to 2001, under ICD10 - C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method was used in the calculation of survival functions in five years and the Kruskal-Wallis test in comparison between variables. Results: The specific survival rate for prostate cancer was of 78.5% in five years. The death risk in this study increased with age and advanced stage at diagnosis (aged 80 or above = 60%; and stage IV = 63%. The Kruskal-Wallis test showed no statistically significant variation between groups. Conclusion: The age and advanced stage at diagnosis decreased patients’ survival.

  8. Survival of patients with prostate cancer

    Directory of Open Access Journals (Sweden)

    Fabienne Camilo da Silveira Pirajá

    2013-08-01

    Full Text Available Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR from 2000 to 2001, under ICD10 -C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method was used in the calculation of survival functions in five years and the Kruskal-Wallis test in comparison between variables. Results: The specific survival rate for prostate cancer was of 78.5% in five years. The death risk in this study increased with age and advanced stage at diagnosis (aged 80 or above = 60%; and stage IV = 63%. The Kruskal-Wallis test showed no statistically significant variation between groups. Conclusion: The age and advanced stage at diagnosis decreased patients’ survival.

  9. Treatment of mild non-chemotherapy-induced iron deficiency anemia in cancer patients: comparison between oral ferrous bisglycinate chelate and ferrous sulfate.

    Science.gov (United States)

    Ferrari, Paola; Nicolini, Andrea; Manca, Maria Laura; Rossi, Giuseppe; Anselmi, Loretta; Conte, Massimo; Carpi, Angelo; Bonino, Ferruccio

    2012-09-01

    In cancer patients mild-moderate non-chemotherapy-induced iron deficiency anemia (IDA) is usually treated with oral iron salts, mostly ferrous sulfate. In this study, we compare efficacy and toxicity of oral ferrous bisglycinate chelate and ferrous sulfate in cancer patients with mild IDA. Twenty-four patients operated on for solid tumors (10 breast, 12 colorectal, 2 gastric), aged 61±10 years (range 45-75), with non-chemotherapy-induced hemoglobin (Hb) values between 10 and 12 g/dL and ferritin lower than 30 ng/mL were randomized to receive oral ferrous bisglycinate chelate, 28 mg per day for 20 days, and then 14 mg per day for 40 days (12 patients) (A group) or oral ferrous sulphate, 105 mg per day for 60 days (12 patients) (B group). Values of hemoglobin and ferritin obtained at diagnosis, 1 and 2 months from the beginning of treatment were compared. Adverse events (AEs) related to the two treatments were recorded. In the 12 patients treated with ferrous bisglycinate chelate, basal hemoglobin and ferritin values (mean±SD) were 11.6±0.8 g/dL and 16.1±8.0 ng/mL. After 2 months of treatment, they were 13.0±1.4 g/dL and 33.8±22.0 ng/mL, respectively (P=0.0003 and P=0.020). In the group treated with ferrous sulphate, hemoglobin and ferritin mean values were 11.3±0.6 g/dL and 19.0±6.4 ng/mL basally, and 12.7±0.70 g/dL and 40.8±28.1 ng/mL (Pferrous bisglycinate chelate and four (33%) with ferrous sulphate, toxicity was grade 1. In conclusion, these data suggest that ferrous bisglycinate chelate has similar efficacy and likely lower GI toxicity than ferrous sulphate given at the conventional dose of 105 mg per day for the same time. PMID:22795809

  10. Cancer Patient Navigator Tasks across the Cancer Care Continuum

    OpenAIRE

    Braun, Kathryn L; Kagawa-Singer, Marjorie; Holden, Alan E. C.; Burhansstipanov, Linda; Tran, Jacqueline H.; Seals, Brenda F.; Corbie-Smith, Giselle; Tsark, JoAnn U.; Harjo, Lisa; Foo, Mary Anne; Ramirez, Amelie G.

    2012-01-01

    Cancer patient navigation (PN) programs have been shown to increase access to and utilization of cancer care for poor and underserved individuals. Despite mounting evidence of its value, cancer patient navigation is not universally understood or provided. We describe five PN programs and the range of tasks their navigators provide across the cancer care continuum (education and outreach, screening, diagnosis and staging, treatment, survivorship, and end-of-life). Tasks are organized by their ...

  11. Comparison of Measurements of the Uterus and Cervix Obtained by Magnetic Resonance and Transabdominal Ultrasound Imaging to Identify the Brachytherapy Target in Patients With Cervix Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Dyk, Sylvia van, E-mail: sylvia.vandyk@petermac.org [Radiation Therapy Services, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Kondalsamy-Chennakesavan, Srinivas [Rural Clinical School, University of Queensland, Toowoomba, Queensland (Australia); Schneider, Michal [Department of Medical Imaging and Radiation Science, Monash University, Clayton, Victoria (Australia); Bernshaw, David [Division of Radiation Oncology, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Narayan, Kailash [Division of Radiation Oncology, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Department of Obstetrics and Gynaecology, Melbourne University, Melbourne, Victoria (Australia)

    2014-03-15

    Purpose: To compare measurements of the uterus and cervix obtained with magnetic resonance imaging (MRI) and transabdominal ultrasound to determine whether ultrasound can identify the brachytherapy target and be used to guide conformal brachytherapy planning and treatment for cervix cancer. Methods and Materials: Consecutive patients undergoing curative treatment with radiation therapy between January 2007 and March 2012 were included in the study. Intrauterine applicators were inserted into the uterine canal while patients were anesthetized. Images were obtained by MRI and transabdominal ultrasound in the longitudinal axis of the uterus with the applicator in treatment position. Measurements were taken at the anterior and posterior surface of the uterus at 2.0-cm intervals along the applicator, from the external os to the tip of the applicator. Data were analyzed using Bland Altman plots examining bias and 95% limits of agreement. Results: A total of 192 patients contributed 1668 measurements of the cervix and uterus. Mean (±SD) differences of measurements between imaging modalities at the anterior and posterior uterine surface ranged from 1.5 (±3.353) mm to 3.7 (±3.856) mm, and −1.46 (±3.308) mm to 0.47 (±3.502) mm, respectively. The mean differences were less than 3 mm in the cervix. The mean differences were less than 1.5 mm at all measurement points on the posterior surface. Conclusion: Differences in the measurements of the cervix and uterus obtained by MRI and ultrasound were within clinically acceptable limits. Transabdominal ultrasound can be substituted for MRI in defining the target volume for conformal brachytherapy treatment of cervix cancer.

  12. Comparison of 99mTc-3PRGD2 integrin receptor imaging with 99mTc-MDP bone scan in diagnosis of bone metastasis in patients with lung cancer: a multicenter study.

    Directory of Open Access Journals (Sweden)

    Weibing Miao

    Full Text Available 99mTc-3PRGD2, a promising tracer targeting integrin receptor, may serve as a novel tumor-specific agent for single photon emission computed tomography (SPECT. A multi-center study was prospectively designed to evaluate the diagnostic accuracy of 99mTc-3PRGD2 imaging for bone metastasis in patients with lung cancer in comparison with the conventional 99mTc-MDP bone scan.The patients underwent whole-body scan and chest tomography successively at both 1 h and 4 h after intravenous injection of 11.1 MBq/Kg 99mTc-3PRGD2. 99mTc-MDP whole-body bone scan was routinely performed within 1 week for comparison. Three experienced nuclear medicine physicians blindly read the 99mTc-3PRGD2 and 99mTc-MDP images. The final diagnosis was established based on the comprehensive assessment of all available data.A total of 44 patients (29 male, 59±10 years old with suspected lung cancer were recruited from 4 centers. Eighty-nine bone lesions in 18 patients were diagnosed as metastases and 23 bone lesions in 9 patients were benign. In a lesion-based analysis, 99mTc-3PRGD2 imaging demonstrated a sensitivity, specificity, and accuracy of 92.1%, 91.3%, and 92.0%, respectively. The corresponding diagnostic values for 99mTc-MDP bone scan were 87.6%, 60.9%, and 82.1%, respectively in the same patients. 99mTc-MDP bone scan had better contrast in most lesions, whereas the 99mTc-3PRGD2 imaging seemed to be more effective to exclude pseudo-positive lesions and detect bone metastases without osteogenesis.99mTc-3PRGD2 is a novel tumor-specific agent based on SPECT technology with a promising value in diagnosis of bone metastasis in patients with lung cancer.ClinicalTrials.gov NCT01737112.

  13. Is exercise ignored in palliative cancer patients?

    OpenAIRE

    Eyigor, Sibel; Akdeniz, Sedef

    2014-01-01

    Exercise and rehabilitation approaches in palliative care programs for cancer patients affect patients’ symptoms, physical functioning, muscle strength, emotional wellbeing, psychological symptoms, functional capacities, quality of life, mortality and morbidity positively. Based on scientific data, palliative cancer patients should be recommended to participate in exercise programs. There is no standard approach to recipe an exercise regimen for a palliative cancer survivor. Studies for demon...

  14. SU-E-J-21: Setup Variability of Colorectal Cancer Patients Treated in the Prone Position and Dosimetric Comparison with the Supine Position

    Energy Technology Data Exchange (ETDEWEB)

    Kim, A; Foster, J; Chu, W; Karotki, A [Sunnybrook Health Sciences Centre/Odette Cancer Centre, Toronto, Ontario (Canada)

    2015-06-15

    Purpose: Many cancer centers treat colorectal patients in the prone position on a belly board to minimize dose to the small bowel. That may potentially Result in patient setup instability with corresponding impact on dose delivery accuracy for highly conformal techniques such as IMRT/VMAT. Two aims of this work are 1) to investigate setup accuracy of rectum patients treated in the prone position on a belly board using CBCT and 2) to evaluate dosimetric impact on bladder and small bowel of treating rectum patients in supine vs. prone position. Methods: For the setup accuracy study, 10 patients were selected. Weekly CBCTs were acquired and matched to bone. The CBCT-determined shifts were recorded. For the dosimetric study, 7 prone-setup patients and 7 supine-setup patients were randomly selected from our clinical database. Various clinically relevant dose volume histogram values were recorded for the small bowel and bladder. Results: The CBCT-determined rotational shifts had a wide variation. For the dataset acquired at the time of this writing, the ranges of rotational setup errors for pitch, roll, and yaw were [−3.6° 4.7°], [−4.3° 3.2°], and [−1.4° 1.4°]. For the dosimetric study: the small bowel V(45Gy) and mean dose for the prone position was 5.6±12.1% and 18.4±6.2Gy (ranges indicate standard deviations); for the supine position the corresponding dose values were 12.9±15.8% and 24.7±8.8Gy. For the bladder, the V(30Gy) and mean dose for prone position were 68.7±12.7% and 38.4±3.3Gy; for supine position these dose values were 77.1±13.7% and 40.7±3.1Gy. Conclusion: There is evidence of significant rotational instability in the prone position. The OAR dosimetry study indicates that there are some patients that may still benefit from the prone position, though many patients can be safely treated supine.

  15. Comparison of Two Therapeutic Strategies in Patients With Non-squamous Non-small Cell Lung Cancer (NSCLC) With Asymptomatic Brain Metastases

    Science.gov (United States)

    2015-11-29

    Non-small Cell Lung Cancer Metastatic; Non Epidermoid; Non-small Cell Lung Cancer; Adenocarcinoma of Lung Metastatic to Brain; Cerebral Metastases; Cerebral Radiotherapy; Brain Radiotherapy; Bevacizumab

  16. Comparison of choline-PET/CT, MRI, SPECT, and bone scintigraphy in the diagnosis of bone metastases in patients with prostate cancer: a meta-analysis

    International Nuclear Information System (INIS)

    Published data on the diagnosis of bone metastases of prostate cancer are conflicting and heterogeneous. We performed a comprehensive meta-analysis to compare the diagnostic performance of choline-PET/CT, MRI, bone SPECT, and bone scintigraphy (BS) in detecting bone metastases in parents with prostate cancer. Pooled sensitivity, specificity, and diagnostic odds ratios (DOR) were calculated both on a per-patient basis and on a per-lesion basis. Summary receiver operating characteristic (SROC) curves were also drawn to obtain the area under curve (AUC) and Q* value. Sixteen articles consisting of 27 studies were included in the analysis. On a per-patient basis, the pooled sensitivities by using choline PET/CT, MRI, and BS were 0.91 [95 % confidence interval (CI): 0.83-0.96], 0.97 (95 % CI: 0.91-0.99), 0.79 (95 % CI: 0.73-0.83), respectively. The pooled specificities for detection of bone metastases using choline PET/CT, MRI, and BS, were 0.99 (95 % CI: 0.93-1.00), 0.95 (95 % CI: 0.90-0.97), and 0.82 (95 % CI: 0.78-0.85), respectively. On a per-lesion basis, the pooled sensitivities of choline PET/CT, bone SPECT, and BS were 0.84 (95 % CI: 0.81-0.87), 0.90 (95 % CI: 0.86-0.93), 0.59 (95 % CI: 0.55-0.63), respectively. The pooled specificities were 0.93 (95 % CI: 0.89-0.96) for choline PET/CT, 0.85 (95 % CI: 0.80-0.90) for bone SPECT, and 0.75 (95 % CI: 0.71-0.79) for BS. This meta-analysis indicated that MRI was better than choline PET/CT and BS on a per-patient basis. On a per-lesion analysis, choline PET/CT with the highest DOR and Q* was better than bone SPECT and BS for detecting bone metastases from prostate cancer. (orig.)

  17. Comparison of choline-PET/CT, MRI, SPECT, and bone scintigraphy in the diagnosis of bone metastases in patients with prostate cancer: a meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Guohua; Deng, Houfu; Hu, Shuang; Jia, Zhiyun [West China Hospital of Sichuan University, Department of Nuclear Medicine, Chengdu, Sichuan (China)

    2014-11-15

    Published data on the diagnosis of bone metastases of prostate cancer are conflicting and heterogeneous. We performed a comprehensive meta-analysis to compare the diagnostic performance of choline-PET/CT, MRI, bone SPECT, and bone scintigraphy (BS) in detecting bone metastases in parents with prostate cancer. Pooled sensitivity, specificity, and diagnostic odds ratios (DOR) were calculated both on a per-patient basis and on a per-lesion basis. Summary receiver operating characteristic (SROC) curves were also drawn to obtain the area under curve (AUC) and Q* value. Sixteen articles consisting of 27 studies were included in the analysis. On a per-patient basis, the pooled sensitivities by using choline PET/CT, MRI, and BS were 0.91 [95 % confidence interval (CI): 0.83-0.96], 0.97 (95 % CI: 0.91-0.99), 0.79 (95 % CI: 0.73-0.83), respectively. The pooled specificities for detection of bone metastases using choline PET/CT, MRI, and BS, were 0.99 (95 % CI: 0.93-1.00), 0.95 (95 % CI: 0.90-0.97), and 0.82 (95 % CI: 0.78-0.85), respectively. On a per-lesion basis, the pooled sensitivities of choline PET/CT, bone SPECT, and BS were 0.84 (95 % CI: 0.81-0.87), 0.90 (95 % CI: 0.86-0.93), 0.59 (95 % CI: 0.55-0.63), respectively. The pooled specificities were 0.93 (95 % CI: 0.89-0.96) for choline PET/CT, 0.85 (95 % CI: 0.80-0.90) for bone SPECT, and 0.75 (95 % CI: 0.71-0.79) for BS. This meta-analysis indicated that MRI was better than choline PET/CT and BS on a per-patient basis. On a per-lesion analysis, choline PET/CT with the highest DOR and Q* was better than bone SPECT and BS for detecting bone metastases from prostate cancer. (orig.)

  18. A randomised comparison of radical radiotherapy with or without chemotherapy for patients with non-small cell lung cancer: Results from the Big Lung Trial

    International Nuclear Information System (INIS)

    Background: A meta-analysis of trials comparing primary treatment with or without chemotherapy for patients with non-small cell lung cancer published in 1995 suggested a survival benefit for cisplatin-based chemotherapy in each of the primary treatment settings studied, but it included many small trials, and trials with differing eligibility criteria and chemotherapy regimens. Methods: The Big Lung Trial was a large pragmatic trial designed to confirm the survival benefits seen in the meta-analysis, and this paper reports the findings in the radical radiotherapy setting. The trial closed before the required sample size was achieved due to slow accrual, with a total of 288 patients randomised to receive radical radiotherapy alone (146 patients) or sequential radical radiotherapy and cisplatin-based chemotherapy (142 patients). Results: There was no evidence that patients allocated sequential chemotherapy and radical radiotherapy had a better survival than those allocated radical radiotherapy alone, HR 1.07 (95% CI 0.84-1.38, P=0.57), median survival 13.0 months for the sequential group and 13.2 for the radical radiotherapy alone group. In addition, exploratory analyses could not identify any subgroup that might benefit more or less from chemotherapy. Conclusions: Despite not suggesting a survival benefit for the sequential addition of chemotherapy to radical radiotherapy, possibly because of the relatively small sample size and consequently wide confidence intervals, the results can still be regarded as consistent with the meta-analysis, and other similarly designed recently published large trials. Combining all these results suggests there may be a small median survival benefit with chemotherapy of between 2 and 8 weeks

  19. Robotic versus laparoscopic surgery for mid or low rectal cancer in male patients after neoadjuvant chemoradiation therapy: comparison of short-term outcomes.

    Science.gov (United States)

    Serin, Kursat Rahmi; Gultekin, Fatma Ayca; Batman, Burçin; Ay, Serden; Kapran, Yersu; Saglam, Sezer; Asoglu, Oktar

    2015-09-01

    The aim of our study was to compare short-term outcomes of robotic and laparoscopic sphincter-saving total mesorectal excision (TME) in male patients with mid-low rectal cancer (RC) after neadjuvant chemoradiotherapy (NCRT). The study was conducted as a retrospective review of a prospectively maintained database, and we analyzed 14 robotic and 65 laparoscopic sphincter saving TME (R-TME and L-TME, respectively) performed by one surgeon between 2005 and 2013. Patient characteristics, perioperative recovery, postoperative complications and and pathology results were compared between the two groups. The patient characteristics did not differ significantly between the two groups. Median operating time was longer in the R-TME than in the L-TME group (182 min versus 140 min). Only two conversions occurred in the L-TME group. No difference was found between groups regarding perioperative recovery and postoperative complication rates. The median number of harvested lymph nodes was higher in the RTME than in the L-TME group (32 versus 23, p = 0.008). The median circumferential margin (CRM) was 10 mm in the R-TME group, 6.5 mm in the L-TME group (p = 0.047. The median distal resection margin (DRM) was 27.5 mm in the R-TME, 15 mm in the L-TME group (p = 0.014). Macroscopic grading of the specimen in the R-TME group was complete in all patients. In the L-TME group, grading was complete in 52 (80%) and incomplete in 13 (20%) cases (p = 0.109). R-TME is a safe and feasible procedure that facilitates performing of TME in male patients with mid-low RC after NCRT. PMID:26531198

  20. Depression in breast cancer patients.

    Science.gov (United States)

    Cvetković, Jovana; Nenadović, Milutin

    2016-06-30

    Breast cancer is the third most common illness in the world and the most frequent malignant disease with women. Cytotoxic therapy is connected to significant psychiatric adverse effects, and the appearance of depressive symptoms is the most common. The main goal is determining the degree of depression with breast cancer patients in the oncology ward of the University Clinical Hospital in Niš and its connection to their marital status, age, level of education, economic status and the number of therapy cycles. This research is a prospective study. The statistical data analysis included measures of descriptive and analytical statistics. The presence of depressive symptoms of different intensity was showed in 76.00% of the interviewees in group I, and the second included 77.4%. The frequency distributions show that 27.084% interviewees from the first group showed signs of depressive symptoms, while the second included 25%. The intensity of these symptoms categorizes them into the group of moderate to significantly expressed depressive states, so they require therapeutic treatment. Depression is significantly more often recorded with cancer patients receiving cytotoxic therapy; mild depression is the most common, followed by moderate and severe depression. PMID:27138829

  1. Psychometric Evaluation of Cancer Patients

    Directory of Open Access Journals (Sweden)

    S B Bansal, Sanjay Dixit, Geeta Shivram

    2012-01-01

    Full Text Available Background: Mental health is the balanced development of the individual’s personality and the emotional attitude which will enable him or her to live harmoniously with his or her Fellow citizens. Mental health is not exclusively a matter of relation between persons It is also a matter of relation of individuals towards the community in which they live, towards the society of which the community is a part, and towards the social institutions which for a large part guide their life, determine their way of living, working, leisure, and the way they spends and earns the money, the way they sees happiness, stability and security. Objective: To asses and quantify the prevalence of psychological morbidity in cancer patients of government cancer hospital MGM Medical College Indore, M.P. Material and Methods: 100 cancer patients were chosen randomly all of them were interviewed through a questionnaire survey in ward and OPD of cancer hospital in November and December 2009. Data on demographics, and duration of diagnosis were collected. Results: Gender wise prevalence of psychological morbidity Grade II &III; were 94% in males and 86% in females. Chi square test was not significant. According to age the Grade II & III psychological morbidity were 41(46% in 15-45 years age group and 49 (54% in 46-75 years age group which is significantly higher than previous age group .Chi square test (x2 = 7.54 p value < 0.05 Grade II & III psychological morbidity were 52% in 0-6 months duration while it was 38% in more than 6 months duration Chi square test (x2= 8.04, P value < 0.05 statistically significant Conclusion: the prevalence of psychological morbidity was slightly higher in males and older age group, and also high psychological morbidity was seen in recently diagnosed cancer patients. A good counseling, stress relaxation and life style modification program is required to make such patients live their life in a positive and better way.

  2. Comparison of testicular dose delivered by intensity-modulated radiation therapy (IMRT) and volumetric-modulated arc therapy (VMAT) in patients with prostate cancer

    International Nuclear Information System (INIS)

    A small decrease in testosterone level has been documented after prostate irradiation, possibly owing to the incidental dose to the testes. Testicular doses from prostate external beam radiation plans with either intensity-modulated radiation therapy (IMRT) or volumetric-modulated arc therapy (VMAT) were calculated to investigate any difference. Testicles were contoured for 16 patients being treated for localized prostate cancer. For each patient, 2 plans were created: 1 with IMRT and 1 with VMAT. No specific attempt was made to reduce testicular dose. Minimum, maximum, and mean doses to the testicles were recorded for each plan. Of the 16 patients, 4 received a total dose of 7800 cGy to the prostate alone, 7 received 8000 cGy to the prostate alone, and 5 received 8000 cGy to the prostate and pelvic lymph nodes. The mean (range) of testicular dose with an IMRT plan was 54.7 cGy (21.1 to 91.9) and 59.0 cGy (25.1 to 93.4) with a VMAT plan. In 12 cases, the mean VMAT dose was higher than the mean IMRT dose, with a mean difference of 4.3 cGy (p = 0.019). There was a small but statistically significant increase in mean testicular dose delivered by VMAT compared with IMRT. Despite this, it unlikely that there is a clinically meaningful difference in testicular doses from either modality

  3. Comparison of testicular dose delivered by intensity-modulated radiation therapy (IMRT) and volumetric-modulated arc therapy (VMAT) in patients with prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Martin, Jeffrey M. [Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA (United States); Handorf, Elizabeth A. [Department of Biostatistics, Fox Chase Cancer Center, Philadelphia, PA (United States); Price, Robert A.; Cherian, George [Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA (United States); Buyyounouski, Mark K. [Department of Radiation Oncology, Stanford University, Stanford, CA (United States); Chen, David Y.; Kutikov, Alexander [Department of Urologic Oncology, Fox Chase Cancer Center, Philadelphia, PA (United States); Johnson, Matthew E.; Ma, Chung-Ming Charlie [Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA (United States); Horwitz, Eric M., E-mail: eric.horwitz@fccc.edu [Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA (United States)

    2015-10-01

    A small decrease in testosterone level has been documented after prostate irradiation, possibly owing to the incidental dose to the testes. Testicular doses from prostate external beam radiation plans with either intensity-modulated radiation therapy (IMRT) or volumetric-modulated arc therapy (VMAT) were calculated to investigate any difference. Testicles were contoured for 16 patients being treated for localized prostate cancer. For each patient, 2 plans were created: 1 with IMRT and 1 with VMAT. No specific attempt was made to reduce testicular dose. Minimum, maximum, and mean doses to the testicles were recorded for each plan. Of the 16 patients, 4 received a total dose of 7800 cGy to the prostate alone, 7 received 8000 cGy to the prostate alone, and 5 received 8000 cGy to the prostate and pelvic lymph nodes. The mean (range) of testicular dose with an IMRT plan was 54.7 cGy (21.1 to 91.9) and 59.0 cGy (25.1 to 93.4) with a VMAT plan. In 12 cases, the mean VMAT dose was higher than the mean IMRT dose, with a mean difference of 4.3 cGy (p = 0.019). There was a small but statistically significant increase in mean testicular dose delivered by VMAT compared with IMRT. Despite this, it unlikely that there is a clinically meaningful difference in testicular doses from either modality.

  4. Comparison of low dose with standard dose abdominal/pelvic multidetector CT in patients with stage 1 testicular cancer under surveillance

    Energy Technology Data Exchange (ETDEWEB)

    O' Malley, Martin E. [Joint Department of Medical Imaging, Toronto, ON (Canada); Chung, Peter; Warde, Padraig [Princess Margaret Hospital, Department of Radiation Oncology, Toronto, ON (Canada); Haider, Masoom; Jhaveri, Kartik; Khalili, Korosh [Princess Margaret Hospital, Joint Department of Medical Imaging, Toronto, ON (Canada); Jang, Hyun-Jung [Toronto General Hospital, Joint Department of Medical Imaging, Toronto, ON (Canada); Panzarella, Tony [Princess Margaret Hospital, Department of Biostatistics, Toronto, ON (Canada)

    2010-07-15

    To compare the image quality and acceptability of a low dose with those of standard dose abdominal/pelvic multidetector CT in patients with stage 1 testicular cancer managed by surveillance. One hundred patients (median age 31 years; range 19-83 years), 79 with seminoma and 21 with non-seminoma, underwent abdominal/pelvic imaging with low and standard dose protocols on 64-slice multidetector CT. Three reviewers independently evaluated images for noise and diagnostic quality on a 5-point scale and for diagnostic acceptability. On average, each reader scored noise and diagnostic quality of standard dose images significantly better than corresponding low dose images (p < 0.0001). One reader found all CT examinations acceptable; two readers each found 1/100 (1%) low dose examinations unacceptable. Median and mean dose-length product for low and standard dose protocols were 416.0 and 452.2 (range 122.9-913.4) and 931.9 and 999.8 (range 283.8-1,987.7) mGy cm, respectively. The low dose protocol provided diagnostically acceptable images for at least 99% of patients and achieved mean dose reduction of 55% compared with the standard dose protocol. (orig.)

  5. PSYCHOLOGICAL PROBLEMS OF PATIENTS WITH CANCER

    OpenAIRE

    Gregurek, Rudolf; Braš, Marijana; Đorđević, Veljko; Ratković, Ana-Strahinja; Brajković, Lovorka

    2010-01-01

    Psycho-oncology is a broad approac to cancer therapy with treats the emotional, social, and spiritual distress which often accompanies cancer patients. The development of psycho-oncology began in the second part of the 20th century reflecting the increased interest in the study of cancer patients' psychological reactions to their illness at all stages of its course, and the analysis of the emotional, spiritual, social, and behavioral factors which influence the risk of developing cancer and l...

  6. The clinical feasibility and performance of an orthogonal X-ray imaging system for image-guided radiotherapy in nasopharyngeal cancer patients: Comparison with cone-beam CT.

    Science.gov (United States)

    Zhao, Li-Rong; Zhou, Yi-Bing; Li, Guang-Hui; Li, Qi-Ming; Yang, Ding-Qiang; Li, Han-Xu; Wan, Jiu-Qing; Sun, Jian-Guo

    2016-01-01

    The demand for greater accuracy of intensity-modulated radiotherapy (IMRT) has driven the development of more advanced verification systems for image-guided radiotherapy (IGRT). The purpose of this study is to investigate setup discrepancies measured between an orthogonal X-ray guidance system (XGS-10) and cone-beam computed tomography (CBCT) of Varian in the IMRT of patients with nasopharyngeal cancer (NPC). The setup errors measured by XGS-10 and CBCT at the treatment unit with respect to the planning CTs were recorded for 30 patients with NPC. The differences in residual setup errors between XGS-10 system and CBCT were computed and quantitatively analyzed. The time of image acquisition and image registration was recorded. The radiation doses delivered by CBCT and XGS-10 were measured using PTW0.6CC ionization chambers and a water phantom. The differences between setup errors measured by the XGS-10 system and CBCT were generally <1.5 mm for translations, indicating a reasonably good agreement between the two systems for patients with NPC in the translation directions of A-P (P = 0.856), L-R (P = 0.856) and S-I (P = 0.765). Moreover, compared with CBCT, XGS-10 took much shorter image acquisition and registration time (P <0.001) and delivered only a small fraction of extra radiation dose to the patients (P <0.001). These results indicate that XGS-10 offers high localization accuracy similar to CBCT and additional benefits including prompt imaging process, low imaging radiation exposure, real time monitoring, which therefore represents a potential attractive alternative to CBCT for clinical use. PMID:26703446

  7. DPT as an Adjunct in Brief Psychotherapy With Cancer Patients.

    Science.gov (United States)

    Richards, William A.; And Others

    1979-01-01

    Cancer patients suffering from psychological distress underwent conventional verbal interaction and a single intensive drug-assisted therapy session employing dipropyltriptamine (DPT), a short-acting psychedelic drug. Analysis indicates quality of life was enhanced. Relative merits of DPT in comparison with LSD and needs to pursue controlled…

  8. Direct comparison of F-18-FDG PET and ultrasound in the follow-up of patients with squamous cell cancer of the head and neck

    Energy Technology Data Exchange (ETDEWEB)

    Goerres, G.W. [Univ Hospital Zurich (Switzerland). Div. of Nuclear Medicine; Haenggeli, C.A.; Dulguerov, P.; Lehmann, W. [ENT Clinics, Geneva (Switzerland); Allaoua, M.; Albrecht, S.R.; Slosman, D.O. [Div. of Nuclear Medicine, Geneva (Switzerland); Becker, M. [Dept. of Radiology, Geneva (Switzerland); Allal, A.S. [Div. of Radiooncology, Univ. Hospitals, Geneva (Switzerland)

    2000-12-01

    28 patients were prospectively included in the study (7 females and 21 males; range: 28-82 years). All had one follow-up examination after surgical treatment and/or radiotherapy using a combination of US and F-18-FDG PET on the same day (6-35 months after the end of treatment). Outcome was determined by either biopsy-proven cancer recurrence or negative clinical follow-up for additional 6 months after this examination. Results: Regarding only the regions of the neck evaluated with both methods, US detected 25 suspect lesions vs. 9 lesions detected by F-18-FDG PET. Descriptive statistical analysis showed better sensitivity, specificity and accuracy of F-18-FDG PET. Only in 3 patients a lesion was detected in the same anatomical region using both methods. One patient was false positive with both methods. In another patient US detected a calcified right carotid artery plaque that lead to surgical therapy. Conclusion: F-18-FDG PET is better for the detection of clinically relevant lesions in the follow-up of patients with squamous cell carcinoma of the head and neck. In this study, the additional value of morphological information obtained by screening US performed before the PET scan is limited. US may not be a suitable test to improve interpretation of PET examinations. (orig.) [German] 28 Patienten wurden prospektiv in die Studie eingeschlassen (7 Frauen, 21 Maenner; Alter zwischen 28 und 82 Jahren). Saemtliche Patienten kamen nach erfolgter Chirurgie/Strahlentherapie zu einer kombinierten Untersuchung, die aus US und F-18-FDG PET bestand und gleichentags durchgefuehrt wurde (6-35 Monate nach Ende der Therapie). Als Vergleich diente entweder die histologische Bestaetigung eines Rezidivs oder eine negative Nachsorgekontrolle mindestens 6 Monate nach erfolgter Untersuchung. Ergebnisse: Bei Vergleich nur derjenigen Regionen am Hals, welche sowohl mit US als auch mit F-18-FDG PET untersucht wurden, fanden sich mit US 25 weiter abklaerungsbeduerftige Veraenderungen

  9. Access to Cancer Services for Rural Colorectal Cancer Patients

    Science.gov (United States)

    Baldwin, Laura-Mae; Cai, Yong; Larson, Eric H.; Dobie, Sharon A.; Wright, George E.; Goodman, David C.; Matthews, Barbara; Hart, L. Gary

    2008-01-01

    Context: Cancer care requires specialty surgical and medical resources that are less likely to be found in rural areas. Purpose: To examine the travel patterns and distances of rural and urban colorectal cancer (CRC) patients to 3 types of specialty cancer care services--surgery, medical oncology consultation, and radiation oncology consultation.…

  10. Nutritional status assessment in colorectal cancer patients

    OpenAIRE

    Joana Pedro Lopes; Paula Manuela de Castro Cardoso Pereira; Ana Filipa dos Reis Baltazar Vicente; Alexandra Bernardo; María Fernanda de Mesquita

    2013-01-01

    The present study intended to evaluate the nutritional status of Portuguese colorectal patients and associated it with surgery type as well as quality of life outcomes. Malnutrition can affect up to 85% of cancer patients and specifically 30-60% in colorectal cancer and can significantly influence health outcomes. A sample of 50 colorectal cancer patients was evaluated in what refers to several anthropometric measures, food intake, clinical history, complications rate before and after surgery...

  11. Prediction of outcome in cancer patients with febrile neutropenia: comparison of the Multinational Association of Supportive Care in Cancer risk-index score with procalcitonin, C-reactive protein, serum amyloid A, and interleukins-1beta, -6, -8 and -10.

    Science.gov (United States)

    Uys, A; Rapoport, B L; Fickl, H; Meyer, P W A; Anderson, R

    2007-11-01

    The primary objective of the study was to compare the predictive potential of procalcitonin (PCT), C-reactive protein (CRP), serum amyloid A (SAA), and interleukin (IL)-1beta, IL-6, IL-8, and IL-10, with that of the Multinational Association of Supportive Care in Cancer (MASCC) risk-index score in cancer patients on presentation with chemotherapy-induced febrile neutropenia (FN). Seventy-eight consecutive FN episodes in 63 patients were included, and MASCC scores, as well as concentrations of CRP, SAA, PCT, and IL-1beta, IL-6, IL-8 and IL-10, and haematological parameters were determined on presentation, 72 h later and at outcome. Multivariate analysis of data revealed the MASCC score, but none of the laboratory parameters, to be an accurate, independent variable (P < 0.0001) for prediction of resolution with or without complications and death. Of the various laboratory parameters, PCT had the strongest association with the MASCC score (r = -0.51; P < 0.0001). In cancer patients who present with FN, the MASCC risk-index score is a useful predictor of outcome, while measurement of PCT, CRP, SAA, or IL-1beta, IL-6, IL-8 and IL-10, is of limited value. PMID:17944761

  12. Infective complications in patients with lung cancer

    OpenAIRE

    Rančić Milan; Ristić Lidija; Stanković Ivana

    2010-01-01

    Introduction. This study was aimed at analyzing the site, kind and type of infection which develop in patients having lung cancer at hospital treatment. Material and methods. Clinical data of the patients hospitalized for lung cancer were analyzed at the Clinic for Lung Diseases and Tuberculosis in Knez Selo in the period from January 2002 till December 2007. A great number of patients (1296-75.9%) had non-small cell lung cancer. In 1708 patients with lung cancer, 773 febrile episodes were re...

  13. Comparison of acute toxicities between two postoperative concurrent chemoradiotherapy regimens of capecitabine with or without oxaliplatin in patients with stage II and III rectal cancer

    International Nuclear Information System (INIS)

    Objective: To compare the acute toxicities between two prospective, non-randomize phase II trials on adjuvant radiochemotherapy of capecitabine with or without oxaliplatin in patients with stage II and III rectal cancer. Methods: From March 2005 to November 2007, based on two fulfilled phase I studies, two phase II trials were launched respectively to further observe the tolerance and toxicity. In one trial, 118 patients were treated with concurrent capecitabine and radiotherapy (Cap-CRT trial), with radio- therapy of DT50 Gy/25 F/5 wks to the pelvis, and capecitabine at a dose of 1600 mg/m2/d (d1-d14,3 weeks per cycle). In the other trial, 90 patients received concurrent oxaliplatin,capecitabine and radiotherapy(Cap-Oxa-CRT trial), with the same radiotherapy schedule, while oxaliplatin at a dose of 70 mg/m2 (d1, d8) and capecitabine of 1300 mg/m2/d(d1-d14,3 weeks per cycle). Results: There was no significant difference in the delay of radiotherapy (10.2% vs 6.7%, χ2=0.80, P=0.460) or chemotherapy (9.3% vs 19.1%, χ2=4.80, P=0.090) between Cap-CRT and Cap-Oxa-CRT trials. Grade 1-4 leukopenia, diarrhea and nausea were the most common acute side-effects in the both trials, accounting for 70.2%, 65.9% and 42.3%, respectively. When comparing with Cap-CRT trial, Cap-Oxa-CRT trial had significantly more grade 1-4 non-hemotological toxicities, mainly in GI, including nausea (68.9% vs 22.0%, χ2=46.90, P= 0.000), diarrhea (76.7% vs 57.6%, χ2=13.50, P=0.009), fatigue (47.8% vs 13.7%, χ2=18.90, P=0.000), hand-foot syndrome (14.4% vs 4.2%, χ2=7.10, P=0.029), and inappetence (50.0% vs. 27.9%, χ2=25.70,P=0.000), but not in hematological toxities of leukopenia, anemia or thrombocytopenia. Of all the patients, grade 3 and grade 4 toxicities were diarrhea (24.0% and 1.0%), leukopenia(4.3% and 0.0% ), radiation-induced dermatitis (3.8% and 0.0%), cramping abdominal pain (1.0% and 0.0%) and fatigue(0.5% and 0.0% ). Only grade 3 and 4 diarrhea was significantly more in Cap

  14. Comparison of Intensity-Modulated Radiotherapy Planning Based on Manual and Automatically Generated Contours Using Deformable Image Registration in Four-Dimensional Computed Tomography of Lung Cancer Patients

    International Nuclear Information System (INIS)

    Purpose: To evaluate the implications of differences between contours drawn manually and contours generated automatically by deformable image registration for four-dimensional (4D) treatment planning. Methods and Materials: In 12 lung cancer patients intensity-modulated radiotherapy (IMRT) planning was performed for both manual contours and automatically generated ('auto') contours in mid and peak expiration of 4D computed tomography scans, with the manual contours in peak inspiration serving as the reference for the displacement vector fields. Manual and auto plans were analyzed with respect to their coverage of the manual contours, which were assumed to represent the anatomically correct volumes. Results: Auto contours were on average larger than manual contours by up to 9%. Objective scores, D2% and D98% of the planning target volume, homogeneity and conformity indices, and coverage of normal tissue structures (lungs, heart, esophagus, spinal cord) at defined dose levels were not significantly different between plans (p = 0.22-0.94). Differences were statistically insignificant for the generalized equivalent uniform dose of the planning target volume (p = 0.19-0.94) and normal tissue complication probabilities for lung and esophagus (p = 0.13-0.47). Dosimetric differences >2% or >1 Gy were more frequent in patients with auto/manual volume differences ≥10% (p = 0.04). Conclusions: The applied deformable image registration algorithm produces clinically plausible auto contours in the majority of structures. At this stage clinical supervision of the auto contouring process is required, and manual interventions may become necessary. Before routine use, further investigations are required, particularly to reduce imaging artifacts

  15. Comparison of intraoperative frozen section analysis of sentinel node with preoperative positron emission tomography in the diagnosis of axillary lymph node status in breast cancer patients

    International Nuclear Information System (INIS)

    Although axillary lymph node status is an important prognostic factor and axillary dissection is regarded as the gold standard for staging, it requires radical surgery which is accompanied by considerable postoperative problems such as lymphedema. This study was carried out to evaluate the diagnostic accuracy of preoperative positron emission tomography (PET) and intraoperative frozen biopsy of sentinel lymphadenectomy (SLND) in detecting axillary lymph node metastasis. We studied 18 patients who had preoperative PET and SLND for breast cancer in the Department of Surgery at Samsung Medical Center. They all had preoperative PET with a radiolabeled glucose analogue ([18F]FDG) to visualize primary tumors and metastatic nodes. Isosulphan blue dye was used for intraoperative SLND. Frozen and permanent biopsies were then compared after full axillary dissection. In 18 cases, six had positive metastatic nodes in the permanent biopsy of full axillary dissection but were negative in three cases by preoperative PET. There was one false negative result by frozen biopsy of SLND which was later shown to be positive by permanent biopsy. The sensitivity and specificity of SLND and PET for detecting axillary node metastasis were 83, 100% and 50, 100%, respectively. Although both methods are good for axillary nodal status, the intraoperative frozen biopsy result of SLND was superior to preoperative PET in our preliminary study. (author)

  16. Comparison of intraoperative frozen section analysis of sentinel node with preoperative positron emission tomography in the diagnosis of axillary lymph node status in breast cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Jung-Hyun; Nam, Seok-Jin; Lee, Hae-Kyung; Kim, Byung-Tae [Sungkyunkwan Univ., Seoul (Korea, Republic of); Lee, Tae-Seung; Jung, Sung-Hoo

    2001-01-01

    Although axillary lymph node status is an important prognostic factor and axillary dissection is regarded as the gold standard for staging, it requires radical surgery which is accompanied by considerable postoperative problems such as lymphedema. This study was carried out to evaluate the diagnostic accuracy of preoperative positron emission tomography (PET) and intraoperative frozen biopsy of sentinel lymphadenectomy (SLND) in detecting axillary lymph node metastasis. We studied 18 patients who had preoperative PET and SLND for breast cancer in the Department of Surgery at Samsung Medical Center. They all had preoperative PET with a radiolabeled glucose analogue ([{sup 18}F]FDG) to visualize primary tumors and metastatic nodes. Isosulphan blue dye was used for intraoperative SLND. Frozen and permanent biopsies were then compared after full axillary dissection. In 18 cases, six had positive metastatic nodes in the permanent biopsy of full axillary dissection but were negative in three cases by preoperative PET. There was one false negative result by frozen biopsy of SLND which was later shown to be positive by permanent biopsy. The sensitivity and specificity of SLND and PET for detecting axillary node metastasis were 83, 100% and 50, 100%, respectively. Although both methods are good for axillary nodal status, the intraoperative frozen biopsy result of SLND was superior to preoperative PET in our preliminary study. (author)

  17. Comparison of three instrumental methods for the objective evaluation of radiotherapy induced erythema in breast cancer patients and a study of the effect of skin lotions

    International Nuclear Information System (INIS)

    A non-blinded three armed study of the effect of Aloe vera, Essex and no lotion on erythema was performed. The erythema is an effect of radiotherapy treatment in breast cancer patients. The study required testing of objective methods for measuring the erythema. The chosen experimental methods were Near Infrared Spectroscopy, Laser Doppler Imaging and Digital Colour Photography. The experimental setup was made in such a way that in parallel with testing the effect of the lotions there was also a test of the sensitivity of the instruments. Fifty women were selected consecutively to participate in the study. They were all subjected to treatment with high-energy electrons (9-20 MeV) after mastectomy, 2 Gy/day to a total dose of 50 Gy. Measurements were performed before the start of radiotherapy and thereafter once a week during the course of treatment. Aloe vera and Essex lotion were applied twice every radiation day in selected sites. The increase in skin redness could be monitored with all techniques with a detection limit of 8 Gy for Digital Colour Photography and Near Infrared Spectroscopy and 18 Gy for Laser Doppler Imaging. In clinical practice our recommendation is to use Digital Colour Photography. No significant median differences were observed between the pairs no lotion-Essex, no lotion-Aloe vera and Essex-Aloe vera for any of the techniques tested

  18. Comparison of three instrumental methods for the objective evaluation of radiotherapy induced erythema in breast cancer patients and a study of the effect of skin lotions

    Energy Technology Data Exchange (ETDEWEB)

    Nystroem, Josefina; Lindholm-Sethson, Britta [Dept. of Chemistry, Umeaa Univ ., Umeaa (Sweden); Centre for Biomedical Engineering and Physics, Umeaa Univ., Umeaa (Sweden); Geladi, Paul [Unit of Biomass Technology and Chemistry, SLU Roebaecksdal en, Umeaa (Sweden); Svensk, Ann-Christine; Larson, Johan; Franzen, Lars [Dept. of Oncology, N orthern Univ. Hospital, Umeaa (Sweden)

    2007-10-15

    A non-blinded three armed study of the effect of Aloe vera, Essex and no lotion on erythema was performed. The erythema is an effect of radiotherapy treatment in breast cancer patients. The study required testing of objective methods for measuring the erythema. The chosen experimental methods were Near Infrared Spectroscopy, Laser Doppler Imaging and Digital Colour Photography. The experimental setup was made in such a way that in parallel with testing the effect of the lotions there was also a test of the sensitivity of the instruments. Fifty women were selected consecutively to participate in the study. They were all subjected to treatment with high-energy electrons (9-20 MeV) after mastectomy, 2 Gy/day to a total dose of 50 Gy. Measurements were performed before the start of radiotherapy and thereafter once a week during the course of treatment. Aloe vera and Essex lotion were applied twice every radiation day in selected sites. The increase in skin redness could be monitored with all techniques with a detection limit of 8 Gy for Digital Colour Photography and Near Infrared Spectroscopy and 18 Gy for Laser Doppler Imaging. In clinical practice our recommendation is to use Digital Colour Photography. No significant median differences were observed between the pairs no lotion-Essex, no lotion-Aloe vera and Essex-Aloe vera for any of the techniques tested.

  19. Psychosocial coping strategies in cancer patients

    International Nuclear Information System (INIS)

    Background. The aim of this review is to present common psychosocial problems in cancer patients and their possible coping strategies. Cancer patients are occupied with many psychosocial problems, which are only partially related to their health state and medical treatments. They are faced with a high social pressure, based on prejudices and stereotypes of this illness. The review presents the process of confrontation with the cancer diagnosis and of managing the psychological consequences of cancer. The effects of specific coping styles, psychosocial interventions and a social support on initiation, progression and recurrence of cancer are also described. Conclusions. Although some recent meta-analysis could not provide scientific evidence for the association between coping strategies and the cancer initiation, the progression or the recurrence (neither have studies rejected the thesis of association), the therapeutic window for the psychosocial intervention is still wide and shows an important effect on the quality of lives of many cancer patients. (author)

  20. Acupressure and Anxiety in Cancer Patients

    OpenAIRE

    Beikmoradi, Ali; NAJAFI, Fatemeh; Roshanaei, Ghodratallah; Pour Esmaeil, Zahra; Khatibian, Mahnaz; Ahmadi, Alireza

    2015-01-01

    Background: Anxiety has negative effects on mental and physical performance, quality of life, duration of hospitalization, and even on the treatment of patients with cancer. Objectives: Today acupressure is widely used to treat anxiety. Thus, the present study aimed to investigate the effects of acupressure on anxiety in patients with cancer. Patients and Methods: A double-blind randomized clinical trial was conducted on 85 patients hospitalized with 3 groups including acupressure group (n = ...

  1. Nanomechanical analysis of cells from cancer patients

    Science.gov (United States)

    Cross, Sarah E.; Jin, Yu-Sheng; Rao, Jianyu; Gimzewski, James K.

    2007-12-01

    Change in cell stiffness is a new characteristic of cancer cells that affects the way they spread. Despite several studies on architectural changes in cultured cell lines, no ex vivo mechanical analyses of cancer cells obtained from patients have been reported. Using atomic force microscopy, we report the stiffness of live metastatic cancer cells taken from the body (pleural) fluids of patients with suspected lung, breast and pancreas cancer. Within the same sample, we find that the cell stiffness of metastatic cancer cells is more than 70% softer, with a standard deviation over five times narrower, than the benign cells that line the body cavity. Different cancer types were found to display a common stiffness. Our work shows that mechanical analysis can distinguish cancerous cells from normal ones even when they show similar shapes. These results show that nanomechanical analysis correlates well with immunohistochemical testing currently used for detecting cancer.

  2. An empirical comparison of methods for analyzing correlated data from a discrete choice survey to elicit patient preference for colorectal cancer screening

    Directory of Open Access Journals (Sweden)

    Cheng Ji

    2012-02-01

    Full Text Available Abstract Background A discrete choice experiment (DCE is a preference survey which asks participants to make a choice among product portfolios comparing the key product characteristics by performing several choice tasks. Analyzing DCE data needs to account for within-participant correlation because choices from the same participant are likely to be similar. In this study, we empirically compared some commonly-used statistical methods for analyzing DCE data while accounting for within-participant correlation based on a survey of patient preference for colorectal cancer (CRC screening tests conducted in Hamilton, Ontario, Canada in 2002. Methods A two-stage DCE design was used to investigate the impact of six attributes on participants' preferences for CRC screening test and willingness to undertake the test. We compared six models for clustered binary outcomes (logistic and probit regressions using cluster-robust standard error (SE, random-effects and generalized estimating equation approaches and three models for clustered nominal outcomes (multinomial logistic and probit regressions with cluster-robust SE and random-effects multinomial logistic model. We also fitted a bivariate probit model with cluster-robust SE treating the choices from two stages as two correlated binary outcomes. The rank of relative importance between attributes and the estimates of β coefficient within attributes were used to assess the model robustness. Results In total 468 participants with each completing 10 choices were analyzed. Similar results were reported for the rank of relative importance and β coefficients across models for stage-one data on evaluating participants' preferences for the test. The six attributes ranked from high to low as follows: cost, specificity, process, sensitivity, preparation and pain. However, the results differed across models for stage-two data on evaluating participants' willingness to undertake the tests. Little within-patient

  3. Skin cancer in patients with psoriasis

    DEFF Research Database (Denmark)

    Egeberg, A; Thyssen, J P; Gislason, G H;

    2016-01-01

    BACKGROUND: Psoriasis is a chronic inflammatory skin disease that is commonly treated with ultraviolet phototherapy and systemic immunosuppressant drugs, which may confer a risk of skin cancer. Previous studies on the risk of skin cancer in patients with psoriasis have shown conflicting results....... OBJECTIVES: We investigated the risk of new-onset melanoma and non-melanoma skin cancer (NMSC), respectively, in a large cohort of patients with psoriasis and psoriatic arthritis. METHODS: Data on all Danish individuals aged ≥18 years between 1 January 1997 and 31 December 2012 were linked at individual...... risk of skin cancer is only modestly increased in patients with psoriasis, clinicians should remain vigilant....

  4. A comparison among HER2, TP53, PAI-1, angiogenesis, and proliferation activity as prognostic variables in tumours from 408 patients diagnosed with early breast cancer

    DEFF Research Database (Denmark)

    Offersen, Birgitte Vrou; Alsner, Jan; Olsen, Karen Ege;

    2008-01-01

    BACKGROUND: The prognostic potential of HER2, TP53 mutations, PAI-1 protein levels, angiogenesis and proliferation were investigated in tumours from 408 patients with early breast cancer followed >10 years. One hundred and sixty seven patients (41%) died from breast cancer. MATERIALS AND METHODS...

  5. Comparison of Clinicopathological Features and Treatments between Young (≤40 Years) and Older (>40 Years) Female Breast Cancer Patients in West China: A Retrospective, Epidemiological, Multicenter, Case Only Study

    OpenAIRE

    Ke Wang; Yu Ren; Hongyuan Li; Ke Zheng; Jun Jiang; Tianning Zou; Binlin Ma; Hui Li; Qilun Liu; Jianghua Ou; Ling Wang; Wei Wei; Jianjun He; Guosheng Ren

    2016-01-01

    The incidence of young cases of breast cancer is higher in China compared to the western world. We aimed to explore differences in risk factors, clinicopathological features and treatment modes of young female breast cancer compared to older patients in West China. We collected clinical information from 12,209 female breast cancer patients in West China, including risk factors, clinicopathological features and treatment modes, from January 2010 to December 2012. Chi-square tests and the multi...

  6. Cancer patient supportive care and pain management. Special listing

    International Nuclear Information System (INIS)

    This Special Listing of Current Cancer Research Projects is a publication of the International Cancer Research Data Bank (ICRDB) Program of the National Cancer Institute. Each Listing contains descriptions of ongoing projects in one selected cancer research area. The research areas include: Infectious disease in cancer patients; Immunological aspects of supportive care of cancer patients; Nutritional evaluation and support of cancer patients; Pain management of cancer patients

  7. Mental health of patients with lung cancer

    OpenAIRE

    Τogas Κ.; Alexias G.

    2016-01-01

    Background: Lung cancer is a very common type of cancer. The psychological reactions of these patients haven't been studied yet. Aim: The examination of the mental health of lung cancer patients. Methods: A bibliographical review of relevant articles was conducted at the electronic data bases of Pubmed, Pcych Info and Scholar Google by key-words. The quest included researches and reviews which have been published in Greek and English language between 1990- 2013. Results: Lung canc...

  8. Evaluating cancer patients for rehabilitation potential.

    OpenAIRE

    O'Toole, D. M.; Golden, A. M.

    1991-01-01

    The Karnofsky performance scale is the most widely used method of quantifying cancer patients' ability to function. It has also been used to measure patients' function before and after treatment. Because identifying problems with function is the cornerstone of rehabilitating patients with cancer, we developed a table that relates the functional independence measure with the Karnofsky scale. This approach encourages oncologists to consider inpatient or outpatient rehabilitation services for a ...

  9. Why Cancer Patients Seek Islamic Healing.

    Science.gov (United States)

    Suhami, Norhasmilia; Muhamad, Mazanah Bt; Krauss, Steven Eric

    2016-10-01

    Islamic healing is frequently referred to as the treatment of choice by many Muslim cancer patients in Malaysia. Despite its widespread use, there is limited information relating to patients' healing preferences. With rising cancer rates in the country, this issue has become a concern to public health policy makers. The purpose of this study was to understand why cancer patients seek Islamic healing. This qualitative study utilized in-depth interviews with 18 cancer patients. The findings indicate three main reasons: (1) recommendations from family, friends and doctors; (2) belief in Islamic healing and (3) the perceived ineffectiveness and dissatisfaction with conventional treatments. Islamic healing will likely continue to be popular complementary cancer treatment in Malaysia as it is grounded in strong cultural and religious beliefs. PMID:26391242

  10. Psychiatric aspects of pain in cancer patients.

    Science.gov (United States)

    Ozkan, Sedat

    2010-01-01

    The goal of this review is to discuss the psychiatric aspects of pain in cancer patients from a biopsychosocial approach. Pain in cancer patients is considered as a complex reaction causing severe suffering and involves many psychological aspects. It has many dimensions such as personality, affect, cognition and social relations. The pain experience may also be influenced by some psychological factors such as anxiety, depression and the meaning of pain. Therefore, a successful management of cancer pain requires a multidisciplinary approach. Since cancer pain is generally treated medically, the psychological impact of pain is often underestimated. However, cancer pain is usually related to high levels of psychological distress. Culture, as an important factor affecting cancer pain, will also be discussed during this review. It is crucial to understand cultural diversity in the treatment of cancer patients with pain. Research shows that a minority patients of various ethnicities have less control of their pain because of the miscommunication problem within the medical setting. By paying attention to patients' cultural diversities, problems such as miscommunication causing inadequate control of pain can be eliminated. In order to manage pain in cancer patients, cognitive-behavioral interventions may be integrated with pharmacotherapy. The main goal of these strategies is to provide a sense of control and better coping skills to deal with cancer. Patients' maladaptive thoughts or behaviors may cause physical and emotional stress. Main behavioral strategies include biofeedback, relaxation training, and hypnosis. Cognitive strategies include guided imagery, distraction, thought monitoring and problem solving. By discussing all of these aspects of cancer pain, the multidimensional characteristic of pain and the relation between cancer pain and psychiatric factors will be clarified. PMID:20590361

  11. Using the Computed Tomography in Comparison to the Orthogonal Radiography Based Treatment Planning in High dose Rate (HDR) Brachytherapy in Cervical Uteri Cancer Patients; A Single Institution Feasibility Study

    International Nuclear Information System (INIS)

    Brachytherapy is an integral part in the treatment of cervical uteri cancer patients. Orthogonal treatment planning is the standard mode of calculation based on reference points. Introduction of the innovative 3-D computer based treatment planning allows accurate calculation based on volumetric information as regards the target volume and organs at risk (OAR). Also provide dose volume histogram (DVH) for proper estimation of the dose in relation to the volume. Aim: To correlate and compare the information obtained from the two approaches for high dose rate brachytherapy of cervical uteri cancer; the orthogonal conventional method and the computerized tomography (CT) three dimensions (3D) based calculation method in relation to the target and organ at risk (OAR). Methods: From 6 patients of cervical uteri cancer, 21 applications with orthogonal planning using the Brachy Vision treatment planning system version 7.3.10 were performed. In 10 applications; comparison between orthogonal and CT based planning was done. In orthogonal planning; the dose to point A, rectum and bladder were defined according to the American Brachytherapy Society (ABS) recommendation. From the CT based planning the target volume and dose volume histogram (DVH) were calculated for the clinical target volume (CTV), rectum and bladder. From these two sets, information was obtained and compared and mean values were derived. Results: For dose prescription at point A, an average of 63.5% of CTV received the prescribed dose. The mean ICRU dose to the bladder point is 2.9 Gy±l .2 SD (Standard Deviation) and 17% of the bladder volume derived from CT was encompassed by 2.9 Gy isodose line. The mean ICRU dose at the rectum point is 3.4 Gy±1.2 SD and 21% of the rectum volume from CT was encompassed by 3.4 Gy isodose line. The maximum dose to the rectum and the bladder derived from the CT and compared to the maximal dose at ICRU is 1.7 and 2.8 times higher than the orthogonal reference points; with the

  12. Oral cancer knowledge among Turkish dental patients

    Directory of Open Access Journals (Sweden)

    Melda Misirlioglu

    2013-01-01

    Full Text Available Aims: To determine the level of oral cancer awareness and knowledge among patients referred to the Department of Oral and Maxillofacial Radiology in Central Anatolia. Settings and Design: The study was conducted with 1,125 patients who applied to the school of dentistry for routine dental examinations. The authors collect information with a 20-item written questionnaire from the participants about oral cancer risk factors, epidemiology, etiology, and signs and symptoms. Statistical Analysis: Descriptive statistics of demographic variables and other data were reported as means and percentages. Statistical analysis was performed by means of SPSS +11.0 statistical package. Results: Overall, only 48.9% of all patients showed awareness of oral cancer, with awareness especially poor among lower socioeconomic groups. Awareness of oral cancer risk factors and signs and symptoms did not vary significantly between men and women (P > 0.5; however, older participants (aged 40-64 years were more familiar with oral cancer signs than younger participants. More than half of all participants (56.8% were unaware of the common clinical presentations of oral cancer. Conclusions: The results of this survey showed knowledge regarding oral cancer to be quite low. Thus, educational programs are needed to increase public awareness about oral cancer, and dentists should request patients undergo examinations for oral cancer to ensure early detection.

  13. Supportive care needs of Iranian cancer patients

    Directory of Open Access Journals (Sweden)

    Azad Rahmani

    2014-01-01

    Full Text Available Background: A supportive needs assessment is an essential component of any care program. There is no research evidence regarding the supportive care needs of cancer patients in Iran or other Middle Eastern countries. Aims: The aim of this study was to determine the supportive care needs of Iranian cancer patients. Materials and Methods: This descriptive study was conducted in a referral medical center in the northwest of Iran. A total of 274 cancer patients completed the Supportive Care Needs Survey (SCNS-59. Descriptive statistics were used for data analysis. Results: In 18 items of the SCNS, more than 50% of the participants reported that their needs were unmet. Most frequently, unmet needs were related to the health system, information, physical, and daily living domains, and most met needs were related to sexuality, patient care, and support domains. Conclusions: Iranian cancer patients experience many unmet needs and there is an urgent need for establishing additional supportive care services in Iran.

  14. Depression in cancer patients: a critical review

    Directory of Open Access Journals (Sweden)

    Pasquini Massimo

    2007-02-01

    Full Text Available Abstract Cancer patients experience several stressors and emotional upheavals. Fear of death, interruption of life plans, changes in body image and self-esteem, changes in social role and lifestyle are all important issues to be faced. Moreover, Depressive Disorders may impact the course of the disease and compliance. The cost and prevalence, the impairment caused, and the diagnostic and therapeutic uncertainty surrounding depressive symptoms among cancer patients make these conditions a priority for research. In this article we discuss recent data, focusing on detection of Depressive Disorders, biological correlates, treatments and unmet needs of depressed cancer patients.

  15. Cancer in Patients With Gabapentin (GPRD)

    Science.gov (United States)

    2012-02-02

    Pain, Neuropathic; Epilepsy; Renal Pelvis Cancer; Pancreatic Cancer; Breast Cancer; Nervous System Cancer; Chronic Pancreatitis; Stomach Cancer; Renal Cell Carcinoma; Diabetes; Bladder Cancer; Bone and Joint Cancer; Penis Cancer; Anal Cancer; Cancer; Renal Cancer

  16. A comparison of the prognostic value of preoperative inflammation-based scores and TNM stage in patients with gastric cancer

    OpenAIRE

    Pan QX; Su ZJ; Zhang JH; Wang CR; Ke SY

    2015-01-01

    Qun-Xiong Pan,* Zi-Jian Su,* Jian-Hua Zhang, Chong-Ren Wang, Shao-Ying KeDepartment of Oncosurgery, Quanzhou First Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, People’s Republic of China*These authors contributed equally to this workBackground: People’s Republic of China is one of the countries with the highest incidence of gastric cancer, accounting for 45% of all new gastric cancer cases in the world. Therefore, strong prognostic markers are critical ...

  17. Nutrition in Head and Neck Cancer Patients

    OpenAIRE

    Varkey, Prashanth; Tang, Wen-Ruay; Tan, Ngian Chye

    2010-01-01

    Anorexia and cachexia frequently complicate the late stages of malignancy and can be a prominent feature of early disease. The resulting weight loss significantly affects the morbidity and mortality of the cancer patient. A fundamental understanding of nutrition and the pathophysiology of cancer cachexia will aid in diligent treatment decisions to achieve optimal results. The pathophysiology of cancer cachexia is discussed, together with methods of nutritional assessment, nutritional requirem...

  18. The concept of rehabilitation of cancer patients.

    Science.gov (United States)

    Body, J J; Lossignol, D; Ronson, A

    1997-07-01

    The scope of supportive care and cancer rehabilitation is very wide and heterogeneous. In this review we focus on nutritional aspects, sexual and gonadal function, psychological rehabilitation, treatment of cancer pain, and rehabilitation of patients with bone metastases. The anorexia-cachexia syndrome is a particularly frequent manifestation of cancer that profoundly affects body image and significantly impairs quality of life of cancer patients. However, enteral feeding through nasogastric tubes, gastrostomies, or jejunostomies is an efficient method for providing long-term enteral nutrition at home and for contributing to complete rehabilitation after cancer therapy. Recent effort has focused on nutritional pharmacology and on the optimalization of the use of appetite-stimulating drugs, such as progestational agents. The psychological components of cancer, anticancer therapy, and quality of life have now been widely recognized and studied. Effective pharmacological and psychotherapeutic interventions help patients and their family to better adjust to the chronic stress of cancer, but more specific determinants of psychological morbidity should be developed. In particular, the safe and efficient use of the most recent classes of antidepressants and anxiolytics should be urgently studied. More than 90% of cancer patients present one or more pain syndromes during their illness. The adequate use of drugs is the cornerstone of treatment. The development on new molecules and new routes of administration opens interesting perspectives for cancer pain control. Bone metastases are the source of considerable morbidity. Intravenous bisphosphonates have been successfully used for the treatment of the symptoms of metastatic bone disease, especially bone pain. Moreover, monthly pamidronate infusions in addition to chemotherapy reduce the mean skeletal morbidity rate by more than one third and contribute to the rehabilitation of cancer patients with bone metastases from breast

  19. Nutritional profile of pediatric cancer patients at Cancer Institute, Chennai

    Directory of Open Access Journals (Sweden)

    V Radhakrishnan

    2015-01-01

    Full Text Available Background: Malnutrition is widely prevalent in the pediatric population in India. There is paucity of data on the prevalence of malnutrition in pediatric cancer patients and the impact of cancer treatment on nutritional status of Indian children. Aims: The study was conducted to look at the prevalence of malnutrition and assess the impact of treatment on nutritional status of pediatric cancer patients. Settings And Design: This was a retrospective study. Materials And Methods: Data on the weight of pediatric cancer patients <16 years of age treated at Cancer Institute, Chennai, from January 2013 to May 2014 were analyzed at systematic time points in therapy. Patients' weight were plotted on the Centre for Disease Control (CDC growth charts. Patients were defined to be undernourished if their weight for age was ≤3rd centile in CDC growth charts and obese if their weight for age was ≥97th centile on CDC growth charts. RESULTS: A total of 295 patient case records were analyzed. Acute lymphoblastic leukemia was the most common malignancy. At diagnosis, under-nutrition was seen in 44% patients, this increased to 46% midway during treatment (end of induction in acute leukemia and completion of 50% of planned treatment in solid tumors and decreased to 27% at the end of treatment (beginning of maintenance in acute leukemia and completion of planned treatment in solid tumors (P = 0.0005. There was no significant difference in nutritional status between patients with hematological malignancies and solid tumors (P = 0.8. Conclusion: Under-nutrition is present in close to half of the pediatric cancer patients presenting to our institute. Active nutritional intervention and education were able to significantly reduce the prevalence of under-nutrition in patients at the end of treatment.

  20. A Model for Counselling Cancer Patients.

    Science.gov (United States)

    Jevne, Ronna F.; Nekolaichuk, Cheryl L.; Williamson, F. Helen A.

    1998-01-01

    Describes a model for counseling cancer patients that integrates the unique features of the cancer experience within a basic counseling framework. It combines a nine-step problem-solving approach with a biopsychosocial perspective, placing greater emphasis on the person than the problem. Utilizes innovative questioning techniques and strategies.…

  1. Gastric cancer patients at high-risk of having synchronous cancer

    Institute of Scientific and Technical Information of China (English)

    Jun Ho Lee; Jae-Gahb Park; Jae-Moon Bae; Ja Seong Bae; Keun Won Ryu; Jong Seok Lee; Sook Ryun Park; Chan Gyoo Kim; Myoung Cheorl Kook; Il Ju Choi; Young Woo Kim

    2006-01-01

    AIM: To identify patients with a high-risk of having a synchronous cancer among gastric cancer patients.METHODS: We retrospectively analyzed the prospective gastric cancer database at the National Cancer Center,Korea from December 2000 to December 2004. The clinicopathological characteristics of patients with synchronous cancers and those of patients without synchronous cancers were compared. Multivariate analysis was performed to identify the risk factors for the presence of a synchronous cancer in gastric cancer patients.RESULTS: 111 of 3291 gastric cancer patients (3.4%)registered in the database had a synchronous cancer.Among these 111 patients, 109 had a single synchronous cancer and 2 patients had two synchronous cancers. The most common form of synchronous cancer was colorectal cancer (42 patients, 37.2%) followed by lung cancer (21 patients, 18.6%). Multivariate analyses revealed that elderly patients with differentiated early gastric cancer have a higher probability of a synchronous cancer.CONCLUSION: Synchronous cancers in gastric cancer patients are not infrequent. The physicians should try to find synchronous cancers in gastric cancer patients,especially in the elderly with a differentiated early gastric cancer.

  2. Comparison of Clinicopathological Features and Treatments between Young (≤40 Years and Older (>40 Years Female Breast Cancer Patients in West China: A Retrospective, Epidemiological, Multicenter, Case Only Study.

    Directory of Open Access Journals (Sweden)

    Ke Wang

    Full Text Available The incidence of young cases of breast cancer is higher in China compared to the western world. We aimed to explore differences in risk factors, clinicopathological features and treatment modes of young female breast cancer compared to older patients in West China. We collected clinical information from 12,209 female breast cancer patients in West China, including risk factors, clinicopathological features and treatment modes, from January 2010 to December 2012. Chi-square tests and the multivariate logistic regression analysis were applied for statistical analysis. There were 2,682 young (≤40 years cases and 9,527 older cases at the time of breast cancer diagnosis. Young patients had a greater tumor diameter at diagnosis, and a higher probability of axillary lymph node and distant metastasis (P 40 years female breast cancer patients in West China. As some of these results differ from those found in the western female population, it is likely that the mechanism of tumorigenesis of young female breast cancer patients in West China may differ from that in western developed countries. Further investigation into the regional differences in breast cancer tumorigenesis is warranted.

  3. Cognitive Behavioral Therapy in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Cem Soylu

    2014-09-01

    Full Text Available Cognitive behavioral therapy is one of the structured but flexible psychosocial interventions that could be applied to patients with cancer. In many studies the positive effects of cognitive behavioral therapy in reducing psychological morbidity and improving the quality of life of cancer patients have been shown. In this article, the contents and techniques of adapted cognitive behavioral therapy for patients with cancer and its effectiveness in commonly seen psychiatric disorders have been reviewed. The aim of this article is to contribute positively to physicians and nurses in Turkey for early detection of psychological distress and referral to the therapist that would clearly increase the quality of life of cancer patients. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(3.000: 257-270

  4. Cancer Patients, Doctors Often Disagree about Prognosis

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_159903.html Cancer Patients, Doctors Often Disagree About Prognosis Those with advanced disease are likely to be more optimistic than their doctor, study shows To use the sharing features on ...

  5. Second cancers in patients with neuroendocrine tumors.

    Directory of Open Access Journals (Sweden)

    Hui-Jen Tsai

    Full Text Available BACKGROUND: Second cancers have been reported to occur in 10-20% of patients with neuroendocrine tumors (NETs. However, most published studies used data from a single institution or focused only on specific sites of NETs. In addition, most of these studies included second cancers diagnosed concurrently with NETs, making it difficult to assess the temporality and determine the exact incidence of second cancers. In this nationwide population-based study, we used data recorded by the Taiwan Cancer Registry (TCR to analyze the incidence and distribution of second cancers after the diagnosis of NETs. METHODS: NET cases diagnosed from January 1, 1996 to December 31, 2006 were identified from the TCR. The data on the occurrence of second cancers were ascertained up to December 31, 2008. Standardized incidence ratios (SIRs of second cancers were calculated based on the cancer incidence rates of the general population. Cox-proportional hazards regression analysis was performed to estimate the hazard ratio (HR and 95% confidence interval (CI for the risk of second cancers associated with sex, age, and primary NET sites. RESULTS: A total of 1,350 newly diagnosed NET cases were identified according to the selection criteria. Among the 1,350 NET patients, 49 (3.63% developed a second cancer >3 months after the diagnosis of NET. The risk of second cancer following NETs was increased compared to the general population (SIR = 1.48, 95% CI: 1.09-1.96, especially among those diagnosed at age 70 or older (HR = 5.08, 95% CI = 1.69-15.22. There appeared to be no preference of second cancer type according to the primary sites of NETs. CONCLUSIONS: Our study showed that the risk of second cancer following NETs is increased, especially among those diagnosed at age 70 or older. Close monitoring for the occurrence of second cancers after the diagnosis of NETs is warranted.

  6. Importance of hereditary and selected environmental risk factors in the etiology of inflammatory breast cancer: a case-comparison study

    OpenAIRE

    Moslehi, Roxana; Freedman, Elizabeth; Zeinomar, Nur; Veneroso, Carmela; Levine, Paul H.

    2016-01-01

    Background To assess the importance of heredity in the etiology of inflammatory breast cancer (IBC), we compared IBC patients to several carefully chosen comparison groups with respect to the prevalence of first-degree family history of breast cancer. Methods IBC cases (n = 141) were compared to non-inflammatory breast cancer cases (n = 178) ascertained through George Washington University (GWU) with respect to the prevalence of first-degree family history of breast cancer and selected enviro...

  7. Serum hyaluronan levels in oral cancer patients

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Background Hyaluronan(HA)is most likely associated with tumor invasion and metastasis.Studies have shown that HA levels are often increased in serum of patients with various malignant tumors.The purpose of this study was to determine the levels of serum hyaluronan in patients with oral cancer and evaluate the value of serum HA in adjuvant diagnosis,staging and monitoring treatment response in these patients.Methods Eighty-four hospitalized patients with oral cancer,65 patients with benign tumors in the oral and maxillofacial region and 67 healthy individuals were included in this investigation.Venous blood was collected from these patients and the healthy individuals before therapy.One week after therapy,venous blood was collected once again in 43 patients with oral cancer.Serum samples were obtained and serum HA levels examined.Results The serum HA concentration was significantly higher in oral cancer patients than in patients with benign tumors and in healthy controls(P<0.05).The serum HA level in patients with stages Ⅲ and Ⅳ disease was higher than in patients with stages Ⅰ and Ⅱ disease,but there was no significant difference in the HA level between stages Ⅰ and Ⅱ nor between stages Ⅲ and Ⅳ(P>0.05).After a complete treatment the HA levels in patients with oral cancer became lower than before treatment,but the difference was not significant(P>0.05).Conclusions The results of this study suggest that the determination of HA levels may provide additional information in diagnosis of oral cancer,but its usefulness as an adjunct in clinical staging and in monitoring treatment response was limited.

  8. Understanding male cancer patients' barriers to participating in cancer rehabilitation.

    Science.gov (United States)

    Handberg, C; Lomborg, K; Nielsen, C V; Oliffe, J L; Midtgaard, J

    2015-11-01

    The aim was to describe male cancer survivors' barriers towards participation in cancer rehabilitation as a means to guiding future targeted men's cancer rehabilitation. Symbolic Interactionism along with the interpretive descriptive methodology guided the study of 35 male cancer survivors representing seven cancer types. Data were generated through a 5-month fieldwork study comprising participant observations, semi-structured individual interviews and informal conversations. The analyses revealed two overarching findings shedding light on male cancer survivors' barriers to rehabilitation: 'Fear of losing control' and 'Striving for normality'. While 'Fear of losing control' signified what the men believed rehabilitation would invoke: 'Reduced manliness', 'Sympathy and dependency' and 'Confrontation with death', 'Striving for normality' was based on what the men believed rehabilitation would hinder: 'Autonomy and purpose', 'Solidarity and fellowship' and 'Forget and move on'. This study of male cancer survivors' and cancer rehabilitation documents how masculine ideals may constitute barriers for participation in rehabilitation and provides insights about why men are underrepresented in rehabilitation. The findings can guide practice to develop research-based rehabilitation approaches focused on preserving control and normality. Further empirical evidence is needed to: (1) explore the conduct of health professionals' towards male cancer patients and (2) address gender inequalities in cancer rehabilitation. PMID:26223855

  9. Fertility Preservation in Female Cancer Patients

    OpenAIRE

    Chung-Hoon Kim; Gyun-Ho Jeon

    2012-01-01

    With improved survival rates among cancer patients, fertility preservation is now being recognized as an issue of great importance. There are currently several methods of fertility preservation available in female cancer patients and the options and techniques via assisted reproduction and cryopreservation are increasing, but some are still experimental and continues to be evaluated. The established means of preserving fertility include embryo cryopreservation, gonadal shielding during radiat...

  10. Symptom monitoring in treatment of cancer patients

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Objective To examine self-reported symptoms by the patients receiving cancer therapy, and find out the symptoms that should be coped with and managed during the treatment. Methods A pilot study was conducted on self-reported symptoms on 185 patients receiving chemotherapy and/or radiotherapy for different cancers. The Therapy-Related Symptoms Checklist (TRSC) was used. Results Severe symptoms on the TRSC subscales: loss of appetite, feeling sluggish, weight loss, nausea and hair loss, were reported by the p...

  11. Survival of patients with prostate cancer

    OpenAIRE

    Fabienne Camilo da Silveira Pirajá; Rafael Bandeira Lages; Uylma Assunção Costa; João Batista Mendes Teles; Viriato Campelo

    2013-01-01

    Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR) from 2000 to 2001, under ICD10 - C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method ...

  12. Cancer patient flows discovery in DRG databases

    OpenAIRE

    Jay, Nicolas; Napoli, Amedeo; Kohler, François

    2006-01-01

    In France, cancer care is evolving to the design of regional networks, so as to coordinate expertise, services and resources allocation. Existing information systems along with data-mining tools can provide better knowledge on the distribution of patient flows. We used one year data of the French Diagnosis Related Groups (DRGs) based system to perform our analysis. Formal Concept Analysis has been used to build Iceberg Lattices of cancer patient flows in the French region of Lorraine. This un...

  13. Oral cancer knowledge among Turkish dental patients

    OpenAIRE

    Melda Misirlioglu; Rana Nalcaci; Selmi Yilmaz Yardimci; Mehmet Zahit Adisen

    2013-01-01

    Aims: To determine the level of oral cancer awareness and knowledge among patients referred to the Department of Oral and Maxillofacial Radiology in Central Anatolia. Settings and Design: The study was conducted with 1,125 patients who applied to the school of dentistry for routine dental examinations. The authors collect information with a 20-item written questionnaire from the participants about oral cancer risk factors, epidemiology, etiology, and signs and symptoms. Statistical Analysis: ...

  14. Ovarian stimulation in patients with breast cancer.

    Science.gov (United States)

    Muñoz, Elkin; González, Naira; Muñoz, Luis; Aguilar, Jesús; Velasco, Juan A García

    2015-01-01

    Breast cancer is the most prevalent malignancy among women under 50. Improvements in diagnosis and treatment have yielded an important decrease in mortality in the last 20 years. In many cases, chemotherapy and radiotherapy develop side effects on the reproductive function. Therefore, before the anti-cancer treatment impairs fertility, clinicians should offer some techniques for fertility preservation for women planning motherhood in the future. In order to obtain more available oocytes for IVF, the ovary must be stimulated. New protocols which prevent exposure to increased estrogen during gonadotropin stimulation, measurements to avoid the delay in starting anti-cancer treatment or the outcome of ovarian stimulation have been addressed in this review. There is no evidence of association between ovarian stimulation and breast cancer. It seems that there are more relevant other confluent factors than ovarian stimulation. Factors that can modify the risk of breast cancer include: parity, age at full-term birth, age of menarche, and family history. There is an association between breast cancer and exogenous estrogen. Therefore, specific protocols to stimulate patients with breast cancer include anti-estrogen agents such as letrozole. By using letrozole plus recombinant follicular stimulating hormone, patients develop a multifollicular growth with only a mild increase in estradiol serum levels. Controlled ovarian stimulation (COS) takes around 10 days, and we discuss new strategies to start COS as soon as possible. Protocols starting during the luteal phase or after inducing the menses currently prevent a delay in starting ovarian stimulation. Patients with breast cancer have a poorer response to COS compared with patients without cancer who are stimulated with conventional protocols of gonadotropins. Although many centres offer fertility preservation and many patients undergo ovarian stimulation, there are not enough studies to evaluate the recurrence, breast cancer

  15. Comparison of the American Joint Committee on Cancer N1 versus N2a nodal categories for predicting survival and recurrence in patients with oral cancer: Time to acknowledge an arbitrary distinction and modify the system

    Science.gov (United States)

    Ebrahimi, Ardalan; Gil, Ziv; Amit, Moran; Yen, Tzu-Chen; Liao, Chun-Ta; Chatturvedi, Pankaj; Agarwal, Jaiprakash; Kowalski, Luiz; Kreppel, Matthias; Cernea, Claudio; Brandao, Jose; Bachar, Gideon; Villaret, Andrea Bolzoni; Fliss, Dan; Fridman, Eran; Robbins, K. Thomas; Shah, Jatin; Patel, Snehal; Clark, Jonathan

    2016-01-01

    Background We hypothesized that pathological N1 (pN1) and N2a (pN2a) nodal disease portend a similar prognosis in patients with oral cancer. Methods An international multicenter study of 739 oral squamous cell carcinoma (SCC) patients with pN1 or pN2a stage disease was conducted. Multivariable analyses were performed using Cox proportional hazard models to compare locoregional failure, disease-specific survival (DSS), and overall survival (OS). Institutional heterogeneity was assessed using 2-stage random effects meta-analysis techniques. Results Univariate analysis revealed no difference in locoregional failure (p = .184), DSS (p = .761), or OS (p = .475). Similar results were obtained in adjusted multivariable models and no evidence of institutional heterogeneity was demonstrated. Conclusion The prognosis of pN2a and pN1 disease is similar in oral SCC suggesting these categories could be combined in future revisions of the nodal staging system to enhance prognostic accuracy. However, these results may reflect more aggressive treatment of N2a disease; hence, we caution against using these data to deintensify treatment. PMID:25227311

  16. Retrospective comparison between preoperative diagnosis by International Consensus Diagnostic Criteria and histological diagnosis in patients with focal autoimmune pancreatitis who underwent surgery with suspicion of cancer

    DEFF Research Database (Denmark)

    Ikeura, Tsukasa; Detlefsen, Sönke; Zamboni, Giuseppe;

    2014-01-01

    OBJECTIVE: The objective of this study was to compare the preoperative diagnosis by International Consensus Diagnostic Criteria (ICDC) with histological diagnosis in patients with focal autoimmune pancreatitis (AIP) who underwent surgery. METHODS: Thirty patients (type 1 AIP in 23 and type 2 AIP ...

  17. H pylori seroprevalence in patients with lung cancer

    Institute of Scientific and Technical Information of China (English)

    Katayoon Najafizadeh; Sayeed Falah Tafti; Masoud Shiehmorteza; Masoud Saloor; Masoud Jamali

    2007-01-01

    AIM: To assess H pylori seroprevalence in lung cancer and determine whether there is a potential association between lung cancer and H pylori infection.METHODS: The study was conducted on forty consecutive patients with lung cancer, confirmed by pathology (32 men, 8 women; mean age 55.50 ± 11.91 years,range 16-77 years).Forty healthy subjects (25 men,15 women;mean age 43.08 ± 12.60 years,range 20-79 years) from the patients' family members were matched to each case Subject on the basis of age and socioeconomic status.H pylori infection was detected with a commercially available immunoglobulin G (IgG) enzyme-linked immunosorbent assay (Trinity kit,Biotech co.,USA),previously validated in adults (86% sensitivity,96% specificity) against a gold standard of culture and histology.RESULTS: H pylori seropositivity was present in 52.5% of patients with lung cancer in comparison to 45.0% of healthy control subjects. Although H pylori seropositivity was more frequent in lung cancer patients than in controls, the difference did not reach statistical significance (OR = 1.35, 95% CI = 0.56-3.25; P = 0.65). In addition, there was no significant difference between cases and controls in terms of gastrointestinal symptoms.CONCLUSION: The earlier described association between H pylori infection and lung cancer was not supported in this study. Further studies with larger sample sizes should be undertaken to assess the frequency of H pylori infection in patients with lung cancer and their potential association.

  18. Management of patients with advanced prostate cancer

    DEFF Research Database (Denmark)

    Gillessen, S; Omlin, A; Attard, G;

    2015-01-01

    The first St Gallen Advanced Prostate Cancer Consensus Conference (APCCC) Expert Panel identified and reviewed the available evidence for the ten most important areas of controversy in advanced prostate cancer (APC) management. The successful registration of several drugs for castration......-resistant prostate cancer and the recent studies of chemo-hormonal therapy in men with castration-naïve prostate cancer have led to considerable uncertainty as to the best treatment choices, sequence of treatment options and appropriate patient selection. Management recommendations based on expert opinion, and not...

  19. Care in the perception of cancer patients

    Directory of Open Access Journals (Sweden)

    Carolina Henriques

    2011-08-01

    Full Text Available Introduction: Being a cancer patient is a unique and singular. The cancer disease associated with pain and suffering is a challenging process for the sufferer, for whom have around or for those caring for the sick. Pain, considered the 5 th vital sign, is often identified as the main complaint of our patients suffering from cancer. We dare to say that to explore the essence of the care provided by nurses and primary health care to cancer patients with prolonged pain at the time found in his home and family, we would be helping to build a know -how by itself, with positive externalities for patients, families, professionals and nursing itself. Methods: Ask "What does Care for Nurses and primary health care for cancer patients with prolonged pain in time for your family?" we may lead the cornerstone of our problems, by studying quantitative nature using a questionnaire and a significance level of care. Results: the average age is 59.27 years, mostly women, 51% are married and in 29.8% of studies has only completed the first cycle of education. The majority of cancer patients who participated in this study share a room with a relative. In regard to aspects of their pain, cancer patients referred to 47.1% of cases, that their pain started weeks ago and 38.5% even refers to the pain persists for months. The pain felt by these patients is not the severe type, in 68.3% of cases, and has an average intensity of 5, although we have 25% of these patients with pain greater than a 6.75. The Meaning of Caring scale applied to the group of nurses who provide care at primary health reveals an alpha of 0.8857 and 0.9025 standardized alpha. The Meaning of Caring scale applied to the group of cancer patients with prolonged pain at the time they are at home shows an alpha of 0.6672and 0.7374 standardized alpha. The Meaning of Caring scale applied to the group of cancer family patients with prolonged pain shows an alpha of 0.6712 and an alpha standardized 0

  20. Prevalence of pulmonary embolism at necropsy in patients with cancer.

    OpenAIRE

    Svendsen, E; Karwinski, B

    1989-01-01

    The series studied comprised 6197 patients who had died of or who had cancer at death and represents all patients with cancer from 21,530 necropsies performed at this department from 1960-84. Pulmonary embolism was significantly more common among cancer patients than in those with non-neoplastic diseases. Among those palliatively treated, patients with ovarian cancer, cancer of the extrahepatic bile duct system, and cancer of the stomach had the highest prevalence of pulmonary embolism (34.6%...

  1. Statistical study on cancer patients of cancer research hospital

    International Nuclear Information System (INIS)

    The total number of malignant neoplasms included on this study 7,787 cases(10.4%) among 74,928 cases for 2 years. On sex, females with 57.6% were much more than males with 42.4%. The highest proportion of cancer 50-59 age group. The most frequent primary site among males was found to be stomach with 36.2%, followed by liver(12.3%), lung(12.2%), esophagus(15.5%) and larynx(4.9%). In females, the first order was uterine cervix with 47.3%, followed most common type of morphology of malignant neoplasms was adenocarcinoma(39.0%) in males an squamous cell carcinoma(56.2%) in females. Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the extent of disease was 4.6% for patient with carcinoma-in-situ, 76.3% for patients with localized involvement, 11.6% for patients with regional involvement and 7.5% for patients with distant involvement. Among,the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 19.0% for surgery, 27.7 for radiotherapy and 24.2% for chemotherapy. Among the cancer patients confirmed by medical records, 11.2% was traced more than 5 years. (Author)

  2. Fertility preservation in female cancer patients.

    Science.gov (United States)

    Kim, Chung-Hoon; Jeon, Gyun-Ho

    2012-01-01

    With improved survival rates among cancer patients, fertility preservation is now being recognized as an issue of great importance. There are currently several methods of fertility preservation available in female cancer patients and the options and techniques via assisted reproduction and cryopreservation are increasing, but some are still experimental and continues to be evaluated. The established means of preserving fertility include embryo cryopreservation, gonadal shielding during radiation therapy, ovarian transposition, conservative gynecologic surgery such as radical trachelectomy, donor embryos/oocytes, gestational surrogacy, and adoption. The experimental methods include oocyte cryopreservation, ovarian cryopreservation and transplantation, in vitro maturation, and ovarian suppression. With advances in methods for the preservation of fertility, providing information about risk of infertility and possible options of fertility preservation to all young patients with cancer, and discussing future fertility with them should be also considered as one of the important parts of consultation at the time of cancer diagnosis. PMID:22462006

  3. Is 99mTc Glucarate a tracer of tumor necrosis?. Comparison with 18F-FDG-PET in an animal model of breast cancer and preliminary clinical experience in oncology patients

    International Nuclear Information System (INIS)

    Introduction: 99mTc-Glucarate has a structural similarity to fructose suggesting that it may enter cells using fructose transporters. Moreover, it has been suggested that 99mTc -Glucarate could interact with hystones of necrotic cells. This radiopharmaceutical has been also evaluated in patients with cerebral and myocardial necrosis and in some tumors. The aim of our study is to evaluate the effects of breast cancer microenvironment in the localization and uptake of 99mTc - Glucarate and 18F-FDG in a preclinical study performed in mice bearing human breast cancer and to evaluate the potential application of 99mTc - Glucarate as a tracer of different solid tumors. Material and methods: Micro PET-CT with 18F-FDG, micro SPECT-CT with 99mTc - Glucarate and micro magnetic resonance imaging (MRI) in MDA-435 breast cancer xenografted SCID mice were performed. We studied 3 patients with breast cancer, 3 patients with non small cell lung cancer and 3 patients with head and neck squamous cell cancer. All of them were locally advanced. Results: Micro SPECT-CT imaging showed a uniform tracer uptake in the tumoral volume whereas PET-CT images demonstrated a higher uptake in the tumor periphery with less accumulation in its center. Micro MRI imaging confirmed the central tumor necrosis. Besides, 99mTc - Glucarate was accumulated by primary and secondary lesions of breast, lung and head and neck cancer. Conclusion: 99mTc - Glucarate has the potential to constitute a relevant clinical agent for the evaluation of patients with breast, lung and head and neck cancer. These results need to be confirmed in an adequate series of patients (au)

  4. 3'-Deoxy-3'-[18F]-fluorothymidine PET/CT in early determination of prognosis in patients with esophageal squamous cell cancer. Comparison with [18F]-FDG PET/CT

    International Nuclear Information System (INIS)

    The purpose of this work was to investigate the prognostic value of response analysis using early 3'-deoxy-3'-[18F]-fluorothymidine (18F-FLT) PET/CT in esophageal squamous cancer patients and make a comparison with [18F]-fluorodeoxyglucose (18F-FDG) PET/CT. For 34 patients with esophageal squamous cell cancer, both 18F-FLT PET/CT and 18F-FDG PET/CT scans were performed at baseline (pre), 4 weeks after the start of radiotherapy or chemoradiotherapy (interim), and 2 weeks after therapy completion (final). SUVmax1, SUVmax2, and SUVmax3 represent SUVmax (SUV: standard uptake values) measured on the pre, interim, and final scans, respectively. GTVFLT-PET and GTVFDG-PET (GTV: gross tumor volume) were measured on the pre and interim scans. ΔSUV/ΔGTV represents the fractional changes of SUVmax/GTV between two different time points. PET parameters were evaluated for correlations with outcome. Regarding 18F-FLT PET/CT, according to receiver operating characteristic (ROC) curve analysis, parameters for predicting 2-year progression-free survival (PFS) and locoregional control (LRC) showed the highest area under curve (AUC) on interim 18F-FLT PET/CT scans (ΔSUV12, AUC of 0.812 for PFS, 0.775 for LRC, with a cutoff of 60 %; P = 0.008), compared with the parameters on pre and final scans. Patients with a ΔSUV12 greater than 60 %, who were defined as interim PET-negative group, were associated with better 2-year PFS and LRC than the interim PET-positive group (PFS: 70.6 % vs. 35.2 %, P = 0.025; LRC: 84.2 % vs 52.9, P = 0.046). In terms of 18F-FDG PET/CT, ΔSUV13 on the final 18F-FDG PET/CT scan demonstrated better prediction (AUC of 0.812 for PFS, 0.807 for LRC, with a cutoff of 75 %; P = 0.016) than the parameters on pre and interim scans. An SUVmax decrease ≥ 75 % on the final18F-FDG PET/CT scan was associated with better clinical outcome (PFS: 73.3 % vs. 36.8 %, P = 0.022; LRC: 86.7 % vs 52.6, P = 0.029). These correlations were most prominent in the subgroup of patients

  5. Comparison of three IMRT inverse planning techniques that allow for partial esophagus sparing in patients receiving thoracic radiation therapy for lung cancer.

    Science.gov (United States)

    Xiao, Ying; Werner-Wasik, Maria; Michalski, D; Houser, C; Bednarz, G; Curran, W; Galvin, James

    2004-01-01

    The purpose of this study is to compare 3 intensity-modulated radiation therapy (IMRT) inverse treatment planning techniques as applied to locally-advanced lung cancer. This study evaluates whether sufficient radiotherapy (RT) dose is given for durable control of tumors while sparing a portion of the esophagus, and whether large number of segments and monitor units are required. We selected 5 cases of locally-advanced lung cancer with large central tumor, abutting the esophagus. To ensure that no more than half of the esophagus circumference at any level received the specified dose limit, it was divided into disk-like sections and dose limits were imposed on each. Two sets of dose objectives were specified for tumor and other critical structures for standard dose RT and for dose escalation RT. Plans were generated using an aperture-based inverse planning (ABIP) technique with the Cimmino algorithm for optimization. Beamlet-based inverse treatment planning was carried out with a commercial simulated annealing package (CORVUS) and with an in-house system that used the Cimmino projection algorithm (CIMM). For 3 of the 5 cases, results met all of the constraints from the 3 techniques for the 2 sets of dose objectives. The CORVUS system without delivery efficiency consideration required the most segments and monitor units. The CIMM system reduced the number while the ABIP techniques showed a further reduction, although for one of the cases, a solution was not readily obtained using the ABIP technique for dose escalation objectives. PMID:15324918

  6. Infective complications in patients with lung cancer

    Directory of Open Access Journals (Sweden)

    Rančić Milan

    2010-01-01

    Full Text Available Introduction. This study was aimed at analyzing the site, kind and type of infection which develop in patients having lung cancer at hospital treatment. Material and methods. Clinical data of the patients hospitalized for lung cancer were analyzed at the Clinic for Lung Diseases and Tuberculosis in Knez Selo in the period from January 2002 till December 2007. A great number of patients (1296-75.9% had non-small cell lung cancer. In 1708 patients with lung cancer, 773 febrile episodes were recorded, i.e. 687 states of infections. Results. Most of the infections were recorded in the tracheobronchial tree (60.9%. The infection was confirmed microbiologically in 38% of infectious states. Predominant Gram positive pathogens were Staphylococcus aureus and Streptococcus, but among Gram negative pathogens there were Escherichia coli and Haemophilus influenzae. Discussion. A significantly better therapy response to antibiotics was found in the group of patients where microbiological agents were isolated (p<0.05. The predominant site of infection in the patients with lung cancer is the tracheobronchial tree without a significant difference between frequency of Gram positive and Gram negative pathogens.

  7. Multidisciplinary approach for patients with esophageal cancer

    Institute of Scientific and Technical Information of China (English)

    Victoria M Villaflor; Marco E Allaix; Bruce Minsky; Fernando A Herbella; Marco G Patti

    2012-01-01

    Patients with esophageal cancer have a poor prognosis because they often have no symptoms until their disease is advanced.There are no screening recommendations for patients unless they have Barrett's esophagitis or a significant family history of this disease.Often,esophageal cancer is not diagnosed until patients present with dysphagia,odynophagia,anemia or weight loss.When symptoms occur,the stage is often stage Ⅲ or greater.Treatment of patients with very early stage disease is fairly straight forward using only local treatment with surgical resection or endoscopic mucosal resection.The treatment of patients who have locally advanced esophageal cancer is more complex and controversial.Despite multiple trials,treatment recommendations are still unclear due to conflicting data.Sadly,much of our data is difficult to interpret due to many of the trials done have included very heterogeneous groups of patients both histologically as well as anatomically.Additionally,studies have been underpowered or stopped early due to poor accrual.In the United States,concurrent chemoradiotherapy prior to surgical resection has been accepted by many as standard of care in the locally advanced patient.Patients who have metastatic disease are treated palliatively.The aim of this article is to describe the multidisciplinary approach used by an established team at a single high volume center for esophageal cancer,and to review the literature which guides our treatment recommendations.

  8. Symptom attributions in patients with colorectal cancer

    DEFF Research Database (Denmark)

    Jensen, Line Flytkjær; Hvidberg, Line; Pedersen, Anette Fischer;

    2015-01-01

    Størstedelen af kolorektal cancere opdages gennem patienters symptomatiske henvendelse i almen praksis. Man ved dog ikke meget om, hvordan patienter selv oplever deres symptomer. Formålet med studiet var, at undersøge om symptom attributioner er associeret med hvilket symptom man oplevede før læg...

  9. 23. Pain in patients with cancer.

    Science.gov (United States)

    Vissers, Kris C P; Besse, Kees; Wagemans, Michel; Zuurmond, Wouter; Giezeman, Maurice J M M; Lataster, Arno; Mekhail, Nagy; Burton, Allen W; van Kleef, Maarten; Huygen, Frank

    2011-01-01

    Pain in patients with cancer can be refractory to pharmacological treatment or intolerable side effects of pharmacological treatment may seriously disturb patients' quality of life. Specific interventional pain management techniques can be an effective alternative for those patients. The appropriate application of these interventional techniques provides better pain control, allows the reduction of analgesics and hence improves quality of life. Until recently, the majority of these techniques are considered to be a fourth consecutive step following the World Health Organization's pain treatment ladder. However, in cancer patients, earlier application of interventional pain management techniques can be recommended even before considering the use of strong opioids. Epidural and intrathecal medication administration allow the reduction of the daily oral or transdermal opioid dose, while maintaining or even improving the pain relief and reducing the side effects. Cervical cordotomy may be considered for patients suffering with unilateral pain at the level below the dermatome C5. This technique should only be applied in patients with a life expectancy of less than 1 year. Plexus coeliacus block or nervus splanchnicus block are recommended for the management of upper abdominal pain due to cancer. Pelvic pain due to cancer can be managed with plexus hypogastricus block and the saddle or lower end block may be a last resort for patients suffering with perineal pain. Back pain due to vertebral compression fractures with or without pathological tumor invasion may be managed with percutaneous vertebroplasty or kyphoplasty. All these interventional techniques should be a part of multidisciplinary patient program. PMID:21679293

  10. Denial among cancer patients. Tips and traps.

    OpenAIRE

    Brock, G.; Gurekas, V; Deom, P.

    1993-01-01

    The coping mechanisms used by patients diagnosed with cancer play a role in their well-being and, therefore, influence their quality of life and possibly even their survival. We review the characteristics of one of these mechanisms, denial, and suggest an approach to dealing with denying patients.

  11. Depression and Resilience in Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Gordana Ristevska-Dimitrоvska

    2015-11-01

    CONCLUSION: This study shows that patients who are less depressed have higher levels of resilience and that psychological resilience may independently contribute to lower levels of depression among breast cancer patients. The level of psychological resilience may be a protective factor for depression and psychological distress.

  12. A randomized comparison of every-2-week darbepoetin alfa and weekly epoetin alfa for the treatment of chemotherapy-induced anemia in patients with breast, lung, or gynecologic cancer.

    Science.gov (United States)

    Schwartzberg, Lee S; Yee, Lorrin K; Senecal, Frank M; Charu, Veena; Tomita, Dianne; Wallace, Joel; Rossi, Greg

    2004-01-01

    An important clinical question is the relative efficacy of the most common dosages of darbepoetin alfa (Aranesp; Amgen Inc.; Thousand Oaks, CA) 200 microg every 2 weeks (Q2W) and epoetin alfa (Procrit; Ortho Biotech Products, LP; Raritan, NJ) 40,000 U weekly (QW) for the treatment of chemotherapy-induced anemia. We designed three concurrent randomized, open-label, multicenter, identical trials (with the exception of tumor type criteria of breast, gynecologic, or lung cancer) of darbepoetin alfa and epoetin alfa in patients with chemotherapy-induced anemia to validate the Patient Satisfaction Questionnaire for Anemia (PSQ-An) treatment tool and to compare the efficacies and safety profiles of these two agents. In each trial, patients were randomized 1:1 to receive either darbepoetin alfa at a dose of 200 microg Q2W or epoetin alfa at a dose of 40,000 U QW for up to 16 weeks. The PSQ-An was assessed for validity, feasibility, and reliability. Secondary clinical endpoints were analyzed using the primary analysis set. Both individual trial analyses and a protocol-specified combined analysis of data from all three trials were conducted. Overall, 312 patients (157 darbepoetin alfa; 155 epoetin alfa) were randomized and received study drug. Baseline characteristics were similar in both treatment groups in each trial and overall. The PSQ-An was valid, feasible, and reliable. In general, no difference between treatment groups was observed for hemoglobin- and transfusion-based endpoints in each individual trial or in the combined analysis. From exploratory analyses, achievement and maintenance of a hemoglobin target range (11-13 g/dl) were similar in both groups. No differences in safety were observed. With the PSQ-An, formal comparisons of the impact of anemia therapies on patients and caregivers can be made in future prospective studies. Further, darbepoetin alfa (200 microg Q2W) and epoetin alfa (40,000 U QW) appear to achieve comparable clinical and hematologic outcomes

  13. Treatment Modification in Young Breast Cancer Patients.

    Science.gov (United States)

    Scharl, Anton; Salterberg, Annette; Untch, Michael; Liedtke, Cornelia; Stickeler, Elmar; Papathemelis, Thomas

    2016-01-01

    Patients not older than 40 years are referred to as young patients. These women benefit from chemo-, endocrine and anti-HER2 therapy to a similar degree as older women. Surgery and radiation therapy also follow the same recommendations. This manuscript deals with the following topics that need special consideration in young women: endocrine therapy and ovarian suppression; fertility protection and family planning; and genetic counselling. There is an on-going debate on whether tamoxifen is sufficient as an endocrine treatment in young patients with endocrine-responsive tumours or whether suppression of ovarian function in combination with tamoxifen or aromatase inhibitor should be preferred. Recent data suggest a benefit from ovarian suppression plus exemestane in women of 35 years or younger with high-risk breast cancer. However, increased side effects bear the risk of lesser compliance, which eventually results in higher mortality. Child bearing is nowadays frequently postponed to the 4th decade of life, thereby increasing the number of women who have not yet finished their reproductive desires when diagnosed with breast cancer. These patients are in urgent need of counselling for fertility protection. Breast cancer diagnosis at young age is an indication for a possible mutation in breast cancer susceptibility genes. This has an impact on the cancer risk of the whole family, especially the offspring. Drugs that are specifically targeted to cancer cells with genetic alterations that impair DNA repair are already entering the arsenal of oncologists. PMID:27031253

  14. Fertility preservation in young cancer patients

    Directory of Open Access Journals (Sweden)

    Ariel Revel

    2010-01-01

    Full Text Available As a result of advances in treatment, almost 80% of children and adolescents who receive a diagnosis of cancer become long-term survivors. The increased survival rate of children and adolescents with cancer has resulted in a major interest in the long-term effects of cancer treatment on the possibility for future fertility. Currently established methods for the preservation of fertility are available only for pubertal males and females. Pubertal male cancer patients should be encouraged to freeze numerous sperm samples even when sperm count and motility are poor. In these cases, intracytoplasmic sperm injection is a powerful technique compared with intrauterine insemination since thawed sperm samples with poor parameters can produce relatively high fertilization rates resulting in normal pregnancies and deliveries. Married pubertal women should be proposed ovulation induction, follicular aspiration, and fertilization with husband sperm. Single women could benefit from vitrification of oocytes. This requires a delay of about 3 weeks in the commencement of chemotherapy to enable follicular growth. Fertility preservation for prepubertal patients is more of a problem. Young girls could be offered cryopreservation of gametes in the gonadal tissue. Cryopreservation of testicular tissue was suggested for fertility preservation for young boys, but this method is totally experimental and not currently offered. Discussing future fertility is part of the consultation of young female and male patients facing potentially gonadotoxic cancer therapy. It is the role of reproductive specialists to create various options in their laboratory to preserve fertility potential of cancer patients.

  15. Comparison of rectal volume definition techniques and their influence on rectal toxicity in patients with prostate cancer treated with 3D conformal radiotherapy: a dose-volume analysis

    International Nuclear Information System (INIS)

    To evaluate the impact of four different rectum contouring techniques and rectal toxicities in patients with treated with 3D conformal radiotherapy (3DCRT). Clinical and dosimetric data were evaluated for 94 patients who received a total dose 3DCRT of 70 Gy, and rectal doses were compared in four different rectal contouring techniques: the prostate-containing CT sections (method 1); 1 cm above and below the planning target volume (PTV) (method 2); 110 mm starting from the anal verge (method 3); and from the anal verge to the sigmoid flexure (method 4). The percentage of rectal volume receiving RT doses (30–70 Gy) and minimum, mean rectal doses were assessed. Median age was 69 years. Percentage of rectal volume receiving high doses (≥ 70 Gy) were higher with the techniques that contoured smaller rectal volumes. In methods 2 and 3, the percentage of rectal volume receiving ≥ 70 Gy was significantly higher in patients with than without rectal bleeding (method 2: 30.8% vs. 22.5%, respectively (p = 0.03); method 3: 26.9% vs. 18.1%, respectively (p = 0.006)). Mean rectal dose was significant predictor of rectal bleeding only in method 3 (48.8 Gy in patients with bleeding vs. 44.4 Gy in patients without bleeding; p = 0.02). Different techniques of rectal contouring significantly influence the calculation of radiation doses to the rectum and the prediction of rectal toxicity. Rectal volume receiving higher doses (≥ 70 Gy) and mean rectal doses may significantly predict rectal bleeding for techniques contouring larger rectal volumes, as was in method 3

  16. Comparison of rectal volume definition techniques and their influence on rectal toxicity in patients with prostate cancer treated with 3D conformal radiotherapy: a dose-volume analysis

    Directory of Open Access Journals (Sweden)

    Yavuz Melek

    2009-05-01

    Full Text Available Abstract Background To evaluate the impact of four different rectum contouring techniques and rectal toxicities in patients with treated with 3D conformal radiotherapy (3DCRT. Methods Clinical and dosimetric data were evaluated for 94 patients who received a total dose 3DCRT of 70 Gy, and rectal doses were compared in four different rectal contouring techniques: the prostate-containing CT sections (method 1; 1 cm above and below the planning target volume (PTV (method 2; 110 mm starting from the anal verge (method 3; and from the anal verge to the sigmoid flexure (method 4. The percentage of rectal volume receiving RT doses (30–70 Gy and minimum, mean rectal doses were assessed. Results Median age was 69 years. Percentage of rectal volume receiving high doses (≥ 70 Gy were higher with the techniques that contoured smaller rectal volumes. In methods 2 and 3, the percentage of rectal volume receiving ≥ 70 Gy was significantly higher in patients with than without rectal bleeding (method 2: 30.8% vs. 22.5%, respectively (p = 0.03; method 3: 26.9% vs. 18.1%, respectively (p = 0.006. Mean rectal dose was significant predictor of rectal bleeding only in method 3 (48.8 Gy in patients with bleeding vs. 44.4 Gy in patients without bleeding; p = 0.02. Conclusion Different techniques of rectal contouring significantly influence the calculation of radiation doses to the rectum and the prediction of rectal toxicity. Rectal volume receiving higher doses (≥ 70 Gy and mean rectal doses may significantly predict rectal bleeding for techniques contouring larger rectal volumes, as was in method 3.

  17. Catalyzing Social Support for Breast Cancer Patients

    OpenAIRE

    Skeels, Meredith M.; Unruh, Kenton T.; POWELL, Christopher; Pratt, Wanda

    2010-01-01

    Social support is a critical, yet underutilized resource when undergoing cancer care. Underutilization occurs in two conditions: (a) when patients fail to seek out information, material assistance, and emotional support from family and friends or (b) when family and friends fail to meet the individualized needs and preferences of patients. Social networks are most effective when kept up to date on the patient’s status, yet updating everyone takes effort that patients cannot always put in. To ...

  18. Propofol extravasation in a breast cancer patient.

    Science.gov (United States)

    Huijbers, E J M; Baars, J W; Schutte, P F E; Schellens, J H M; Beijnen, J H

    2008-12-01

    A breast cancer patient experienced an accidental propofol extravasation in the dorsum of her hand during a Port-A-Cath replacement. She had heavy pain which was treated with analgesics. The patient's hand was cooled and kept in an upright position. Three days later the patient received her last AC (adriamycin/cyclophosphamide) course without complications. Propofol extravasation did not result in tissue necrosis in this case. AC chemotherapy could be administered safely 3 days after propofol extravasation. PMID:18753182

  19. COPING STRATEGIES IN PATIENTS WITH PROSTATE CANCER

    OpenAIRE

    J. R. Gardanova; I. I. Abdullin; D. N. Chernov; Chernov, A. V.; Y. I. Kekteeva

    2015-01-01

    Diagnostics of psycho-emotional disorders of patients with malignant diseases of the prostate is not doubt, because timely correction contributes to the shortening of rehabilitation period and restoration of the quality of life of patients after treatment. Detection and diagnosis of prostate cancer for many patients is stressful and causes changes in the affective sphere, and manifests itself in increased levels of anxiety and depression in men. To cope with stress is possible due to the used...

  20. Improved Nutritional Support in Cancer Patients

    OpenAIRE

    Persson, Christina

    2002-01-01

    Weight loss and other nutritional problems are common in cancer patients. The problems are of importance for response to treatment and survival and the well-being of the patients. Nutritional support can be carried out in different ways. The efforts considered in this thesis are; assessment of nutritional status to find the patients who are at risk to become or already are malnourished, assessment of dietary intake, dietary advice, information and support to the families, information and educ...

  1. [Palliative Care for Non-cancer Patients].

    Science.gov (United States)

    Ikegaki, Junichi

    2016-03-01

    Although palliative care has been developed and implemented as care for cancer pain, it is holistic care for suffering that includes physical, psychosocial and spiritual pain of life-threatening illness. It turned out that non-cancer patients in the end-stage are also suffering from various pain that should be treated as cancer patients. Trajectories of illness in non-cancer patients are with more gradual decline than those of cancer patients with steady progression and it is often difficult to make decision about end-of-life. The purpose of advance care planning was originally to help describe legal documents. This process is proved to contribute to improving QOL of patients and their families to discuss preference, hope, economic problems, spiritual question as well as medical treatment In Japan guideline of decision making process in end-of-life stage has been established. A program of communication training in end-of-life discussion has been made. Under current situation some comments on the role of anesthesiologists are also mentioned. PMID:27097506

  2. Comparison of different risk-adjustment models in assessing short-term surgical outcome after transthoracic esophagectomy in patients with esophageal cancer

    OpenAIRE

    Bosch, D. J.; Pultrum, B.B.; de Bock, G H; Oosterhuis, J. K.; Rodgers, M. G. G.; Plukker, J.T.M.

    2011-01-01

    BACKGROUND: Different risk-prediction models have been developed, but none is generally accepted in selecting patients for esophagectomy. This study evaluated 5 most frequently used risk-prediction models, including the American Society of Anesthesiologists, Portsmouth-modified Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity (P-POSSUM), and the adjusted version for Oesophagogastric surgery (O-POSSUM), Charlson and the Age adjusted Charlson score to as...

  3. PET/MRI in cancer patients

    DEFF Research Database (Denmark)

    Kjær, Andreas; Loft, Annika; Law, Ian;

    2013-01-01

    Combined PET/MRI systems are now commercially available and are expected to change the medical imaging field by providing combined anato-metabolic image information. We believe this will be of particular relevance in imaging of cancer patients. At the Department of Clinical Physiology, Nuclear...... described include brain tumors, pediatric oncology as well as lung, abdominal and pelvic cancer. In general the cases show that PET/MRI performs well in all these types of cancer when compared to PET/CT. However, future large-scale clinical studies are needed to establish when to use PET/MRI. We envision...... that PET/MRI in oncology will prove to become a valuable addition to PET/CT in diagnosing, tailoring and monitoring cancer therapy in selected patient populations....

  4. Statistical study on cancer patients of Korea cancer centre hospital

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Soo Yong; Kim, Kee Hwa; Kang Sung Mok [Korea Cancer Center Hospital of Korea Atomic Energy Research Institute, Seoul (Korea, Republic of)

    1994-12-01

    The total number of malignant neoplasms included in this study 53,566 cases(14.1%) among 379,582 patients from 1984 to 1993. On sex, females with 51.3% were much more than males with 48.7%. The highest proportion of cancer patients by age was 35.0% in males and 28.4% in females, respectively for 50-59 age group. The most frequent primary site among males was found to be stomach with 33.2%, followed by liver(15.1%), lung(14.9%), esophagus(5.3%) and larynx(3.3%). In females, the first order was uterine cervix with 37.8%, followed by stomach(16.5%), breast(14.8%), thyroid gland(4.3%) and lung (3.8%). The proportion of malignant neoplasms diagnosed by histology made up 67.0%, whereas 20.2% was diagnosed by clinical investigation(X-ray, CT, MRI etc). Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the extent of disease was 3.7% for patient with carcinoma-in-situ, 58.7% for patients with localized involvement, 18.4% for patients with regional involvement and 11.1% for patients with distant involvement. Among the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 27.5% for surgery, 22.5% for radiotherapy and 30.1% for chemotherapy. The proportion of cancer patients traced to death was only to 3.6%, 1,944 cases. Among them, 72.5% survived for less than 1 year. 17 figs, 7 tabs, 28 refs. (Author).

  5. Statistical study on cancer patients of Korea cancer centre hospital

    International Nuclear Information System (INIS)

    The total number of malignant neoplasms included in this study 53,566 cases(14.1%) among 379,582 patients from 1984 to 1993. On sex, females with 51.3% were much more than males with 48.7%. The highest proportion of cancer patients by age was 35.0% in males and 28.4% in females, respectively for 50-59 age group. The most frequent primary site among males was found to be stomach with 33.2%, followed by liver(15.1%), lung(14.9%), esophagus(5.3%) and larynx(3.3%). In females, the first order was uterine cervix with 37.8%, followed by stomach(16.5%), breast(14.8%), thyroid gland(4.3%) and lung (3.8%). The proportion of malignant neoplasms diagnosed by histology made up 67.0%, whereas 20.2% was diagnosed by clinical investigation(X-ray, CT, MRI etc). Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the extent of disease was 3.7% for patient with carcinoma-in-situ, 58.7% for patients with localized involvement, 18.4% for patients with regional involvement and 11.1% for patients with distant involvement. Among the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 27.5% for surgery, 22.5% for radiotherapy and 30.1% for chemotherapy. The proportion of cancer patients traced to death was only to 3.6%, 1,944 cases. Among them, 72.5% survived for less than 1 year. 17 figs, 7 tabs, 28 refs. (Author)

  6. Why Breast Cancer Patients Seek Traditional Healers

    OpenAIRE

    Mazanah Muhamad; Sharan Merriam; Norhasmilia Suhami

    2011-01-01

    Traditional healing is a common practice in low and middle income countries such as Malaysia. Eighty percent of Malaysians consult traditional healers or “bomoh” at some time in their life for health-related issues. The purpose of our study was to explore why breast cancer patients visit traditional healers. This is a qualitative study utilizing in-depth interviews with 11 cancer survivors who sought both traditional and Western medicine. The findings revealed the following reasons for which ...

  7. Patient Delay in Colorectal Cancer Patients

    DEFF Research Database (Denmark)

    Pedersen, Anette Fischer; Hansen, Rikke P; Vedsted, Peter

    2013-01-01

    Blødning fra endetarmen ses normalt som et alarmsymptom på kolorektalkræft. Alligevel vælger mange patienter at lade være med at opsøge lægen. Denne artikel ser nærmere på sammenhængen mellem et alarmsymptom (rektal blødning), forsinkelser i patientforløbet og tanker om kræft. Resultaterne viser,...

  8. Patient-initiated breast cancer screening

    International Nuclear Information System (INIS)

    This paper reviews the results of a breast cancer screening program sponsored by organizations at workplace or community locations. A comprehensive mobile breast cancer screening program, including education, breast physical examination, and mammography, was provided to 89 local organizations at $50.00 per examination over an 18-month period. The examination was patient initiated, following the ACS screening guidelines. Estimates of eligible women were provided by each organization. A total of 5,030 women at 89 organizations were screened for breast cancer. Approximately 25,727 women were eligible

  9. Computed tomography (CT) of cervical lymph nodes in patients with oral cancer. Comparison of low-attenuation areas in lymph nodes on CT images with pathological findings

    International Nuclear Information System (INIS)

    The objective of this study was to clarify the histopathological features of low-attenuation areas in computed tomography (CT) images of cervical metastatic and benign lymph nodes in patients with oral squamous cell carcinoma (SCC). CT images of 230 lymph nodes from 37 patients with oral SCC were classified into four categories and compared with histopathological findings. Metastatic lymph nodes were evaluated in terms of focal necrosis, keratinization, fibrous tissue, and the proportion of the lymph node showing focal necrosis. Benign lymph nodes were evaluated in terms of adipose tissue, follicular hyperplasia, sinus histiocytosis, hyperemia, focal hemorrhaging, and the amount of adipose tissue. Histopathologically, all 13 metastatic lymph nodes with rim enhancement on CT images included focal necrosis. However, most of the lymph nodes showed no focal necrosis. In addition, tumor cells, keratinization, and fibrous tissue were observed in the lymph nodes. Of the 26 metastatic lymph nodes with a heterogeneous appearance on CT images, four did not show focal necrosis. These lymph nodes showed keratinization or accumulation of lymph fluid. Histopathologically, 20 of 24 benign lymph nodes with a heterogeneous appearance on CT images (83.3%) had accompanying adipose tissue. Focal necrosis was the most important factor contributing to low attenuation in metastatic lymph nodes. However, other factors, such as tumor cells, keratinization, fibrous tissue, and accumulation of lymph fluid, also contributed. In benign lymph nodes, the presence of adipose tissue was a contributing factor in low-attenuation areas, as was focal hemorrhaging. (author)

  10. Neuropathic pain in the cancer patient.

    Science.gov (United States)

    Allen, R R

    1998-11-01

    Cancer presents itself in numerous ways, adding to the complexity of any pain syndrome with which it is associated. Neuropathic pain, unlike many other pain syndromes, is difficult to treat even in the absence of cancer. The combination results in a heterogeneous group of patients with a complex set of symptoms. This makes the assessment of pain, classification of syndromes, and clinical study a challenge. If the disease is nonprogressive, general principles of care are essentially the same as in those without cancer. In patients with progressive disease and more refractory painful conditions, spinal anesthetic and neurosurgical therapies must often be considered. Under such circumstances, caregivers are forced to carefully balance uncertain benefits and risks, often without the luxury of time. More careful observation and controlled trials in these patients help facilitate this challenging process. PMID:9767067

  11. Statistical study on cancer patients of cancer research hospital

    International Nuclear Information System (INIS)

    The total number of malignant neoplasms included in this study 15,737 cases(11.8%) among 133,251 cases for 3 years. On sex, females with 52.9% were much more than males with 47.1%. The highest proportion of cancer patients by age was 33.7% in males and 28.5% in females, respectivelty for 50-59 age group. The most frequent primary site among males was found to be stomach with 35.5%, followed by liver(14.7%), lung(13.0%), esophagus(5.4%) and colon (3.2%). In females, the first order was uterine cervix with 40.6%, followed by stomach(17.2%), breast(14.4), rectum(3.7%) and lung(3.4%). The most common type of morphology of malignant neoplasms was adenocarcinoma(47.4%) in males an squamous cell carcinoma(58.0%) in females. Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the exent of disease was 2.5% for patient with carcinoma-in-situ, 54.1% for patients with localized involvement, 13.3% for patients with regional involvement and 8.5% for patients with distant involvement. Among the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 23.6% for surgery, 25.3% for radiotherapy and 30.3% for chemotherapy. Among the cancer patients confirmed by medical records, 7.7% was traced more than 5 years. (Author)

  12. EXPRESSING DISTRESS IN PATIENTS WITH ADVANCED CANCER

    Directory of Open Access Journals (Sweden)

    Maura Gabriela FELEA

    2014-11-01

    Full Text Available Negative emotions (distress are recognized as part of the psychological profile of patients diagnosed with advanced stage cancer. However, most patients are not accustomed to verbalize feelings towards their physician, and generally towards family and medical care personnel. The purpose of this paper is to analyze the expression of emotions by patients in advanced stages of cancer, respectively the means by which they get to express emotions. To this respect, we identified the most common types of emotions expressed, or metaphors used by patients to describe their emotions and topics that trigger emotions. Words and phrases most commonly used are in relation to: fear, anxiety, depression, guilt, negligence, concern. They are uttered in order to depict the network created between disclosed emotions and topics on health status, symptoms, adverse effects and therapeutic choice, patient privacy, and social and family issues.

  13. COPING STRATEGIES IN PATIENTS WITH PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    J. R. Gardanova

    2015-01-01

    Full Text Available Diagnostics of psycho-emotional disorders of patients with malignant diseases of the prostate is not doubt, because timely correction contributes to the shortening of rehabilitation period and restoration of the quality of life of patients after treatment. Detection and diagnosis of prostate cancer for many patients is stressful and causes changes in the affective sphere, and manifests itself in increased levels of anxiety and depression in men. To cope with stress is possible due to the used coping strategies.Purpose. Studying the coping mechanisms in prostate cancer patients.Materials and methods. 56 men treated in FGBU "LRTS" Russian Ministry of Health. The average age was 65.7 ± 6.1 years. The average duration of the disease prostate cancer is 3 ± 2 months. All men were subjected to the standard algorithm for the evaluation of hormonal status, the PSA, taking a history, inspection and physical examination, magnetic resonance imaging and scintigraphy of bones of a skeleton. All the patients underwent laparoscopic radical prostatectomy. Psychological testing with the use of the method of "Coping test" the scale of reactive and personal anxiety for the differentiated evaluation of anxiety. Results. The most common for prostate cancer revealed constructive coping strategies are "planning solve", "selfcontrol" and "search of social support". According to the scale Spielberg–Hanin a high level of situational anxiety was revealed.Conclusion. According to the results of the research, patients with prostate cancer are likely to use constructive coping strategies, that leads to stabilization of psycho-emotional state of men and promotes more effective adaptation in the terms of stress, that is caused by treatment of prostate cancer.

  14. Gamma-N activation of cancer patients

    International Nuclear Information System (INIS)

    High energy gamma radiation (8 to 30 MeV) is gaining acceptance for radiation therapy of patients with deep cancers. This radiation is of sufficient energy to induce photonuclear activation of the elements in the human body. Our results of measurements of nitrogen and phosphorus in an anthropomorphic phantom, a cadaver, and a cancer patient with bremsstrahlung radiation from 15 MeV electrons demonstrate the feasibility of a method to monitor these two elements in the human body in vivo by measuring the radioactivity induced in these targets by photonuclear reactions. 14 refs., 3 figs., 2 tabs

  15. Survival of patients with prostate cancer

    OpenAIRE

    Fabienne Camilo da Silveira Pirajá; Rafael Bandeira Lages; Uylma Assunção Costa; João Batista Mendes Teles; Viriato Campelo

    2013-01-01

    Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR) from 2000 to 2001, under ICD10 -C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method was us...

  16. Physicians’ influence on breast cancer patient compliance

    Science.gov (United States)

    Kostev, Karel; Waehlert, Lilia; Jockwig, Achim; Jockwig, Barbara; Hadji, Peyman

    2014-01-01

    In recent years there have been major advances in the treatment of breast cancer. However, taking the prescribed medication for a sufficient period of time is crucial to the success of any therapy. Thus far, no database-based studies have been published in German-speaking countries empirically examining the influence of the physician on the compliance of patients. The aim of this study is to investigate, quantify, and critically discuss the effect treating physicians have on the compliance of their breast cancer patients. Patients with a confirmed breast cancer diagnosis who started therapy (tamoxifen or aromatase inhibitors) between January 2001 and December 2011 were selected from the representative IMS Disease Analyzer database and analyzed with regard to their compliance. Practices were grouped into two categories concerning the compliance of all treated patients. A regression model showed that a breast cancer patient who is treated in a practice with a trend toward poor compliance has a nearly 60% higher risk for treatment discontinuation than would be the case in a practice with good compliance. It shows how important it is to motivate physicians to strive toward good compliance rates. PMID:24454275

  17. Renal cancer in kidney transplanted patients.

    Science.gov (United States)

    Frascà, Giovanni M; Sandrini, Silvio; Cosmai, Laura; Porta, Camillo; Asch, William; Santoni, Matteo; Salviani, Chiara; D'Errico, Antonia; Malvi, Deborah; Balestra, Emilio; Gallieni, Maurizio

    2015-12-01

    Renal cancer occurs more frequently in renal transplanted patients than in the general population, affecting native kidneys in 90% of cases and the graft in 10 %. In addition to general risk factors, malignancy susceptibility may be influenced by immunosuppressive therapy, the use of calcineurin inhibitors (CNI) as compared with mammalian target of rapamycin inhibitors, and the length of dialysis treatment. Acquired cystic kidney disease may increase the risk for renal cancer after transplantation, while autosomal dominant polycystic kidney disease does not seem to predispose to cancer development. Annual ultrasound evaluation seems appropriate in patients with congenital or acquired cystic disease or even a single cyst in native kidneys, and every 2 years in patients older than 60 years if they were on dialysis for more than 5 years before transplantation. Immunosuppression should be lowered in patients who develop renal cancer, by reduction or withdrawal of CNI. Although more evidence is still needed, it seems reasonable to shift patients from CNI to everolimus or sirolimus if not already treated with one of these drugs, with due caution in subjects with chronic allograft nephropathy. PMID:26202137

  18. Cachexia in patients with oesophageal cancer.

    Science.gov (United States)

    Anandavadivelan, Poorna; Lagergren, Pernilla

    2016-03-01

    Oesophageal cancer is a debilitating disease with a poor prognosis, and weight loss owing to malnutrition prevails in the majority of patients. Cachexia, a multifactorial syndrome characterized by the loss of fat and skeletal muscle mass and systemic inflammation arising from complex host-tumour interactions is a major contributor to malnutrition, which is a determinant of tolerance to treatment and survival. In patients with oesophageal cancer, cachexia is further compounded by eating difficulties owing to the stage and location of the tumour, and the effects of neoadjuvant therapy. Treatment with curative intent involves exceptionally extensive and invasive surgery, and the subsequent anatomical changes often lead to eating difficulties and severe postoperative malnutrition. Thus, screening for cachexia by means of percentage weight loss and BMI during the cancer trajectory and survivorship periods is imperative. Additionally, markers of inflammation (such as C-reactive protein), dysphagia and appetite loss should be assessed at diagnosis. Routine assessments of body composition are also necessary in patients with oesophageal cancer to enable assessment of skeletal muscle loss, which might be masked by sarcopenic obesity in these patients. A need exists for clinical trials examining the effectiveness of therapeutic and physical-activity-based interventions in mitigating muscle loss and counteracting cachexia in these patients. PMID:26573424

  19. Anemia, tumor hypoxemia, and the cancer patient

    International Nuclear Information System (INIS)

    Purpose: To review the impact of anemia/tumor hypoxemia on the quality of life and survival in cancer patients, and to assess the problems associated with the correction of this difficulty. Methods: MEDLINE searches were performed to find relevant literature regarding anemia and/or tumor hypoxia in cancer patients. Articles were evaluated in order to assess the epidemiology, adverse patient effects, anemia correction guidelines, and mechanisms of hypoxia-induced cancer cell growth and/or therapeutic resistance. Past and current clinical studies of radiosensitization via tumor oxygenation/hypoxic cell sensitization were reviewed. All clinical studies using multi-variate analysis were analyzed to show whether or not anemia and/or tumor hypoxemia affected tumor control and patient survival. Articles dealing with the correction of anemia via transfusion and/or erythropoietin were reviewed in order to show the impact of the rectification on the quality of life and survival of cancer patients. Results: Approximately 40-64% of patients presenting for cancer therapy are anemic. The rate of anemia rises with the use of chemotherapy, radiotherapy, and hormonal therapy for prostate cancer. Anemia is associated with reductions both in quality of life and survival. Tumor hypoxemia has been hypothesized to lead to tumor growth and resistance to therapy because it leads to angiogenesis, genetic mutations, resistance to apoptosis, and a resistance to free radicals from chemotherapy and radiotherapy. Nineteen clinical studies of anemia and eight clinical studies of tumor hypoxemia were found that used multi-variate analysis to determine the effect of these conditions on the local control and/or survival of cancer patients. Despite differing definitions of anemia and hypoxemia, all studies have shown a correlation between low hemoglobin levels and/or higher amounts of tumor hypoxia with poorer prognosis. Radiosensitization through improvements in tumor oxygenation/hypoxic cell

  20. Chemo May Prolong Lives of Some Brain Cancer Patients

    Science.gov (United States)

    ... 158167.html Chemo May Prolong Lives of Some Brain Cancer Patients: Study Those with slow-growing gliomas lived ... States, nearly 23,000 adults were diagnosed with brain cancer in 2015, according to the U.S. National Cancer ...

  1. Fertility preservation in young patients with cancer

    Directory of Open Access Journals (Sweden)

    Virender Suhag

    2015-01-01

    Full Text Available Infertility can arise as a consequence of treatment of oncological conditions. The parallel and continued improvement in both the management of oncology and fertility cases in recent times has brought to the forefront the potential for fertility preservation in patients being treated for cancer. Many survivors will maintain their reproductive potential after the successful completion of treatment for cancer. However total body irradiation, radiation to the gonads, and certain high dose chemotherapy regimens can place women at risk for acute ovarian failure or premature menopause and men at risk for temporary or permanent azoospermia. Providing information about risk of infertility and possible interventions to maintain reproductive potential are critical for the adolescent and young adult population at the time of diagnosis. There are established means of preserving fertility before cancer treatment; specifically, sperm cryopreservation for men and in vitro fertilization and embryo cryopreservation for women. Several innovative techniques are being actively investigated, including oocyte and ovarian follicle cryopreservation, ovarian tissue transplantation, and in vitro follicle maturation, which may expand the number of fertility preservation choices for young cancer patients. Fertility preservation may also require some modification of cancer therapy; thus, patients' wishes regarding future fertility and available fertility preservation alternatives should be discussed before initiation of therapy.

  2. Lung cancer in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    R Palacios

    2012-11-01

    Full Text Available Purpose: Several studies have shown that HIV patients are at higher risk of lung cancer. Our aim is to analyse the prevalence and features of lung cancer in HIV-infected patients. Methods: The clinical charts of 4,721 HIV-infected patients seen in three hospitals of southeast Spain (study period 1992–2012 were reviewed, and all patients with a lung cancer were analysed. Results: There were 61 lung cancers, giving a prevalence of 1.2%. There was a predominance of men (82.0%, and smokers (96.6%; mean pack-years 35.2, with a median age of 48.0 (41.7–52.9 years, and their distribution according to risk group for HIV was: intravenous drug use 58.3%, homosexual 20.0%, and heterosexual 16.7%. Thirty-four (56.7% patients were Aids cases, and 29 (47.5% had prior pulmonar events: tuberculosis 16, bacterial pneumonia 9, and P. jiroveci pneumonia 4. The median nadir CD4 count was 149/mm3 (42–232, the median CD4 count at the time of diagnosis of the lung cancer was 237/mm3 (85–397, and 66.1%<350/mm3. 66.7% were on ART, and 70% of them had undetectable HIV viral load. The most common histological types of lung cancer were adenocarcinoma and epidermoid, with 24 (40.0% and 23 (38.3% cases, respectively. There were 49 (80.3% cases with advanced stages (III and IV at diagnosis. The distribution of treatments was: only palliative 23 (39.7%, chemotherapy 14 (24.1%, surgery and chemotherapy 8 (13.8%, radiotherapy 7 (12.1%, surgery 4 (6.9%, and other combined treatments 2 (3.4%. Forty-six (76.7% patients died, with a median survival time of 3 months. The Kaplan-Meier survival rate at 6 months was 42.7% (at 12 months 28.5%. Conclusions: The prevalence of lung cancer in this cohort of HIV-patients is high. People affected are mainly men, smokers, with transmission of HIV by intravenous drug use, and around half of them with prior opportunistic pulmonary events. Most patients had low nadir CD4 count, and were immunosuppressed at the time of diagnosis

  3. Smoking behaviours of current cancer patients in Canada

    Science.gov (United States)

    Liu, J.; Chadder, J.; Fung, S.; Lockwood, G.; Rahal, R.; Halligan, M.; Mowat, D.; Bryant, H.

    2016-01-01

    Evidence shows that continued smoking by cancer patients leads to adverse treatment outcomes and affects survival. Smoking diminishes treatment effectiveness, exacerbates side effects, and increases the risk of developing additional complications. Patients who continue to smoke also have a higher risk of developing a second primary cancer or experiencing a cancer recurrence, both of which ultimately contribute to poorer quality of life and poorer survival. Here, we present a snapshot of smoking behaviours of current cancer patients compared with the non-cancer patient population in Canada. Minimal differences in smoking behaviours were noted between current cancer patients and the rest of the population. Based on 2011–2014 data from the Canadian Community Health Survey, 1 in 5 current cancer patients (20.1%) reported daily or occasional smoking. That estimate is comparable to findings in the surveyed non-cancer patient population, of whom 19.3% reported smoking daily or occasionally. Slightly more male cancer patients than female cancer patients identified as current smokers. A similar distribution was observed in the non-cancer patient population. There is an urgent need across Canada to better support cancer patients in quitting smoking. As a result, the quality of patient care will improve, as will cancer treatment and survival outcomes, and quality of life for these patients.

  4. Dosimetric comparison of treatment techniques IMRT and VMAT for breast cancer

    International Nuclear Information System (INIS)

    In this study the dosimetric distribution was compared in the different treatment techniques such as Volumetric Modulated Arc Therapy (VMAT) and Intensity Modulated Radiation Therapy (IMRT) in female patients with breast cancer with stage II-B and III-A, 6 cases (both calculated on VMAT and IMRT) were studied, comparison parameter that are taken into account are: compliance rate, homogeneity index, monitor units, volume dose 50 Gy (D-50%) and 5 Gy (D-5%) volume dose. Comparisons are made in primary tumor volume to optimize treatment in patients with breast cancer, with IMRT using Step, Shoot and VMAT Monte Carlo algorithm, in addition to the organs at risk; the concern to make this work is due to technological advances in radiotherapy and the application of new treatment techniques, that increase the accuracy allowing treatment dose climbing delivering a higher dose to the patient. (Author)

  5. Reasons why patients fail screening in Indian breast cancer trials

    Directory of Open Access Journals (Sweden)

    P Mahajan

    2015-01-01

    Full Text Available Introduction: An increased number of screen failure patients in a clinical trial increases time and cost required for the recruitment. Assessment of reasons for screen failure can help reduce screen failure rates and improve recruitment. Materials and Methods: We collected retrospective data of human epidermal growth factor receptor (HER2 positive Indian breast cancer patients, who failed screening for phase 3 clinical trials and ascertained their reasons for screen failure from screening logs. Statistical comparison was done to ascertain if there are any differences between private and public sites. Results: Of 727 patients screened at 14 sites, 408 (56.1% failed screening. The data on the specific reasons for screen failures was not available at one of the public sites (38 screen failures out of 83 screened patients. Hence, after excluding that site, further analysis is based on 644 patients, of which 370 failed screening. Of these, 296 (80% screen failure patients did not meet selection criteria. The majority -266 were HER2 negative. Among logistical issues, 39 patients had inadequate breast tissue sample. Sixteen patients withdrew their consent at private sites as compared to six at public sites. The difference between private and public sites for the above three reasons was statistically significant. Conclusion: Use of prescreening logs to reduce the number of patients not meeting selection criteria and protocol logistics, and patient counseling to reduce consent withdrawals could be used to reduce screen failure rate.

  6. Hair loss in cancer chemotherapeutic patients

    Directory of Open Access Journals (Sweden)

    Chadha V

    2003-03-01

    Full Text Available The hair loss in 8 cancer patients aged between 18 and 60 years on chemotherapy was studied. All had diffuce moderate alopecio within 1 month of starting treatment. Of the 8, 3 had only telogen hairs and 3 had high dystrophic hair count. Both anagen and telogen effluvium are implicated.

  7. [Treatment of elderly patients with breast cancer

    DEFF Research Database (Denmark)

    Paaschburg, B.; Pedersen, A.; Tuxen, M.K.;

    2008-01-01

    The latest investigations have been searched in order to present new guidelines for the treatment of elderly patients with primary breast cancer. It is concluded that breast-conserving surgery should be offered as well as the sentinel node technique. Axillary lymph node dissection is not necessary...

  8. Behandlingsresultater hos patienter med cancer i papilla Vateri

    DEFF Research Database (Denmark)

    Dahl, Sune; Bendixen, Morten; Fristrup, Claus Wilki; Mortensen, Michael Bau

    2010-01-01

    Cancer of the papilla of Vater is a relatively rare disease. It is difficult to separate from other periampullary tumours at the time of diagnosis. Recent studies have shown that patients with cancer of the papilla tend survive longer than patients with pancreatic cancer and cancers of biliary and...

  9. Only Half of Rectal Cancer Patients Get Recommended Treatment

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_158339.html Only Half of Rectal Cancer Patients Get Recommended Treatment: ... therapy for rectal cancer in the United States, only slightly more than half of patients receive it, ...

  10. Many Breast Cancer Patients May Not Need Chemo

    Science.gov (United States)

    ... nih.gov/medlineplus/news/fullstory_158365.html Many Breast Cancer Patients May Not Need Chemo: Study Genetic test ... 2016 MONDAY, April 18, 2016 (HealthDay News) -- Many breast cancer patients receive chemotherapy they don't need, according ...

  11. Acupuncture in Treating Dry Mouth Caused By Radiation Therapy in Patients With Head and Neck Cancer | Division of Cancer Prevention

    Science.gov (United States)

    RATIONALE: Acupuncture may help relieve dry mouth caused by radiation therapy. PURPOSE: This randomized phase III trial is studying to see how well one set of acupuncture points work in comparison to a different set of acupuncture points or standard therapy in treating dry mouth caused by radiation therapy in patients with head and neck cancer. |

  12. A comparison of two clinical correlation models used for real-time tumor tracking of semi-periodic motion: A focus on geometrical accuracy in lung and liver cancer patients

    International Nuclear Information System (INIS)

    Purpose: A head-to-head comparison of two clinical correlation models with a focus on geometrical accuracy for internal tumor motion estimation during real-time tumor tracking (RTTT). Methods and materials: Both the CyberKnife (CK) and the Vero systems perform RTTT with a correlation model that is able to describe hysteresis in the breathing motion. The CK dual-quadratic (DQ) model consists of two polynomial functions describing the trajectory of the tumor for inhale and exhale breathing motion, respectively. The Vero model is based on a two-dimensional (2D) function depending on position and speed of the external breathing signal to describe a closed-loop tumor trajectory. In this study, 20 s of internal motion data, using an 11 Hz (on average) full fluoroscopy (FF) sequence, was used for training of the CK and Vero models. Further, a subsampled set of 15 internal tumor positions (15p) equally spread over the different phases of the breathing motion was used for separate training of the CK DQ model. Also a linear model was trained using 15p and FF tumor motion data. Fifteen liver and lung cancer patients, treated on the Vero system with RTTT, were retrospectively evaluated comparing the CK FF, CK 15p and Vero FF models using an in-house developed simulator. The distance between estimated target position and the tumor position localized by X-ray imaging was measured in the beams-eye view (BEV) to calculate the 95th percentile BEV modeling errors (ME95,BEV). Additionally, the percentage of ME95,BEV smaller than 5 mm (P5mm) was determined for all correlation models. Results: In general, no significant difference (p > 0.05, paired t-test) was found between the CK FF and Vero models. Based on patient-specific evaluation of the geometrical accuracy of the linear, CK DQ and Vero correlation models, no statistical necessity (p > 0.05, two-way ANOVA) of including hysteresis in correlation models was proven, although during inhale breathing motion, the linear model resulted

  13. Zgodnja rehabilitacija bolnikov z rakom: Early rehabilitation of cancer patients: Early rehabilitation of cancer patients:

    OpenAIRE

    Petrovič, Olga

    2010-01-01

    In the recent years, a lot of attention has been devoted to oncological rehabilitation, because progress in diagnostics and methods of treatment of cancer leads to increased survival time of cancer patients. The goals of oncological rehabilitation are improvement of quality of life and support to return these patients to family and social environment with the minimal possible consequences of the disease. The paper presents the goals and contents of the early rehabilitation programs at the Ins...

  14. Risk Factors and Biomarkers of Ischemic Stroke in Cancer Patients

    OpenAIRE

    Kim, Kwangsoo; Lee, Ji-Hun

    2014-01-01

    Background and Purpose Stroke is common among cancer patients. However, risk factors and biomarkers of stroke in cancer patients are not well established. This study aimed to investigate risk factors and biomarkers as well as etiology of ischemic stroke in cancer patients. Methods A retrospective review was conducted in cancer patients with ischemic stroke who were admitted to a general hospital in Busan, Korea, between January 2003 and December 2012. The risk factors and biomarkers for strok...

  15. Systemic therapy for patients with colorectal cancer

    DEFF Research Database (Denmark)

    Pfeiffer, Per; Qvortrup, Camilla; Tabernero, Josep

    2015-01-01

    Recent modalities and strategies have increased the complexity of treatment choice in patients with colorectal cancer (CRC), and therefore all cases should be assessed at a multidisciplinary conference. Adjuvant chemotherapy for 6 months increases the chance of cure by absolutely 5 % in stage II...... and 10–15 % in stage III. Targeted therapy is not recommended in the adjuvant setting. Treatment options in patients with non- resectable CRC are based on the extent of disease (resectable/potential resectable/non-resectable) and symptoms. Surgery fi rst or chemotherapy fi rst in patients with...

  16. Relationship between residual radiation-induced DNA double-strand breaks in cultured fibroblasts and late radiation reactions: a comparison of training and validation cohorts of breast cancer patients

    International Nuclear Information System (INIS)

    Background and purpose: Using pulsed field gel electrophoresis (PFGE) a significant correlation was demonstrated between residual DNA double-strand breaks (dsbs) and the development of late radiation fibrosis in a group of 39 breast cancer patients studied retrospectively. This group formed a training cohort generating a hypothesis that there is a relationship between residual radiation-induced DNA dsbs in cultured fibroblasts and late radiotherapy reactions in breast cancer patients. The aim of this study was to retest and validate the hypothesis. Materials and methods: The study was retrospective. Skin biopsies were taken from a validation cohort of 50 breast cancer patients and PFGE was used to examine residual radiation-induced dsbs in cultured fibroblasts. Late morbidity was measured clinically as fibrosis and using the late effects on normal tissues scales that incorporate subjective, objective management and analytic data (LENT SOMA). Results: PFGE data were obtained for 49 biopsies. In the 49 patients there was no correlation between residual DNA damage and either fibrosis (r=-0.027, P=0.85) or LENT SOMA (r=-0.10, P=0.48) scores. There was no significant relationship between residual damage and fibrosis for the combined training and validation cohorts of 88 patients (r=0.20, P=0.063). Conclusions: This study did not validate the hypothesis that there is a relationship between fibroblast residual DNA damage and late morbidity in breast cancer patients. The PFGE assay on fibroblasts is not a suitable test of the degree of late radiation-induced fibrosis in the breast

  17. Detection for residual thyroid tissue and metastatic lesion after total thyroidectomy in patients with differentiated thyroid cancer: comparison between Tc-99m pertechnetate scan and high dose I-131 therapy scan

    International Nuclear Information System (INIS)

    To evaluate diagnostic sensitivity of nuclear imaging in the detection of residual thyroid tissue and metastatic lesion, we have compared neck scintigrams with Tc-99m pertechnetate (Tc-99m scan) and high dose I-131 iodide (I-131 scan) in patients with differentiated thyroid cancer. One hundred thirty-five thyroidectomized patients for differentiated thyroid cancer were enrolled in this study. Twenty-three had a previous history of radioiodine therapy. Planar and pin-hole images of anterior neck with Tc-99m were acquired at 20 minutes after injection, followed by I-131 scan three days after high-dose radioiodine therapy with 7 days interval. Patients were asked to discontinue thyroid hormone replacement more than 4 weeks. All subjects were in hypothyroid state. Seventy out of 135 patients (51.9%) showed concordant findings between Tc-99m and I-131 scan. Tc-99m scan did not show any uptake in thyroid bed in 11 of 112 patients without previous history of radioiodine therapy, but 9 of them showed bed uptake in I-131 scan. Tc-99m scan showed no bed uptake in all of the 23 patients with previous history of radioiodine therapy, in contrast 14 of them (60.9%) showed bed uptake in I-131 scan. These results suggest that Tc-99m scan has poor detectability for residual thyroid tissue or metastatic lesion in thyroidectomized differentiated thyroid cancer patients, compared to high dose I-131 therapy scan. Tc-99m scan could not detect any remnant tissue or metastatic lesion in patients with previous history of radioiodine treatment, especially

  18. Detection for residual thyroid tissue and metastatic lesion after total thyroidectomy in patients with differentiated thyroid cancer: comparison between Tc-99m pertechnetate scan and high dose I-131 therapy scan

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Joo Ryung; Ahn, Byeong Cheol; Jeong, Shin Young; Lee, Fae Tae; Lee, Kyu Bo [Kyungpook National University Medical School, Daegu (Korea, Republic of)

    2003-04-01

    To evaluate diagnostic sensitivity of nuclear imaging in the detection of residual thyroid tissue and metastatic lesion, we have compared neck scintigrams with Tc-99m pertechnetate (Tc-99m scan) and high dose I-131 iodide (I-131 scan) in patients with differentiated thyroid cancer. One hundred thirty-five thyroidectomized patients for differentiated thyroid cancer were enrolled in this study. Twenty-three had a previous history of radioiodine therapy. Planar and pin-hole images of anterior neck with Tc-99m were acquired at 20 minutes after injection, followed by I-131 scan three days after high-dose radioiodine therapy with 7 days interval. Patients were asked to discontinue thyroid hormone replacement more than 4 weeks. All subjects were in hypothyroid state. Seventy out of 135 patients (51.9%) showed concordant findings between Tc-99m and I-131 scan. Tc-99m scan did not show any uptake in thyroid bed in 11 of 112 patients without previous history of radioiodine therapy, but 9 of them showed bed uptake in I-131 scan. Tc-99m scan showed no bed uptake in all of the 23 patients with previous history of radioiodine therapy, in contrast 14 of them (60.9%) showed bed uptake in I-131 scan. These results suggest that Tc-99m scan has poor detectability for residual thyroid tissue or metastatic lesion in thyroidectomized differentiated thyroid cancer patients, compared to high dose I-131 therapy scan. Tc-99m scan could not detect any remnant tissue or metastatic lesion in patients with previous history of radioiodine treatment, especially.

  19. Classification of neuropathic pain in cancer patients

    DEFF Research Database (Denmark)

    Brunelli, Cinzia; Bennett, Michael I; Kaasa, Stein;

    2014-01-01

    and on the relevance of patient-reported outcome (PRO) descriptors for the screening of NP in this population. An international group of 42 experts was invited to participate in a consensus process through a modified 2-round Internet-based Delphi survey. Relevant topics investigated were...... good agreement was found on the statement "the pathophysiology of NP due to cancer can be different from non-cancer NP" (MED=9, IQR=2). Satisfactory consensus was reached for the first 3 NeuPSIG criteria (pain distribution, history, and sensory findings; MEDs⩾8, IQRs⩽3), but not for the fourth one...

  20. Validation of nutritional risk index method against patient-generated subjective global assessment in screening malnutrition in colorectal cancer patients

    Science.gov (United States)

    Faramarzi, Elnaz; Mohammad-Zadeh, Mohammad; Nasirimotlagh, Behnam

    2013-01-01

    Objective To validate malnutrition screening tool of nutrition risk index (NRI) against patient-generated subjective global assessment (PG-SGA) as a gold standard tool in colorectal cancer patients before radiotherapy. Methods Nutritional status of 52 volunteer colorectal cancer patients with a mean age of 54.1±16.8 years who referred to radiotherapy center were assessed by PG-SGA (gold standard method) and NRI. Serum albumin levels of patients were determined by colorimetric method. A contingency table was used to determine the sensitivity, specificity, and predictive value of the NRI in screening patients at risk of malnutrition, in comparison with the PG-SGA in patients before radiotherapy. Results The findings of PG-SGA and NRI showed that 52% and 45% of patients in our study were moderately or severely malnourished respectively. The NRI had a sensitivity of 66% and a specificity of 60% against PG-SGA. The positive predictive value was 64% and the negative predicative value was 62%. The agreement between NRI and PG-SGA was statistically insignificant (kappa =0.267; P>0.05). Conclusions The findings of present study showed that the prevalence of malnutrition was high in patients with colorectal cancer. Moreover, NRI method had low sensitivity and specificity in assessing nutritional status of patients with cancer. It seems that the combination of anthropometric, laboratory parameters and a subjective scoring system may be helpful tools in screening of malnutrition in cancer patients. PMID:24255578

  1. Comparison of lifestyle risk factors by family history for gastric, breast, lung and colorectal cancer.

    Science.gov (United States)

    Huang, Xin-En; Hirose, Kaoru; Wakai, Kenji; Matsuo, Keitaro; Ito, Hidemi; Xiang, Jin; Takezaki, Toshiro; Tajima, Kazuo

    2004-01-01

    To assess the theoretical impact of lifestyle of a cancer family history in first-degree relatives (CFH) and clarify interactions between CFH and lifestyle factors, hospital-based comparison and case-reference studies were conducted in Nagoya, Japan. Totals of 1988 gastric, 2455 breast, 1398 lung and 1352 colorectal cancer patients, as well as 50,706 non-cancer outpatients collected from 1988 to 1998, were checked for lifestyle factors, which included dietary and physical exercise habits, as well as smoking/drinking status. General lifestyle factors with non-cancer outpatients did not differ by the CFH status. Case-reference analyses showed that frequent intake of fruits, raw vegetables, carrots, pumpkin, cabbage and lettuce, as well as frequent physical exercise, were associated with decreased risk for all four sites of cancer, while habitual smoking increasing the risk of gastric, and more particularly, lung cancer. Interestingly, the study revealed the magnitude of odds ratios for the above lifestyle factors obtained from CFH positives to be similar to those from CFH negatives for these four sites of cancer. There were no significant interactions between CFH and any particular lifestyle factor. In conclusion, our results suggest no appreciable influence of CFH on lifestyle related risk factors for gastric, breast, lung, and colorectal cancer. Habitual smoking increased, while frequent physical exercise and raw vegetables intake decreased cancer risk, regardless of the CFH status. PMID:15546249

  2. Nutritional status assessment in colorectal cancer patients

    Directory of Open Access Journals (Sweden)

    Joana Pedro Lopes

    2013-04-01

    Full Text Available The present study intended to evaluate the nutritional status of Portuguese colorectal patients and associated it with surgery type as well as quality of life outcomes. Malnutrition can affect up to 85% of cancer patients and specifically 30-60% in colorectal cancer and can significantly influence health outcomes. A sample of 50 colorectal cancer patients was evaluated in what refers to several anthropometric measures, food intake, clinical history, complications rate before and after surgery procedure. The sample was divided between convention and fast-track procedures. Most of the individuals were overweight or obese but had lost weight on the past six months. Despite mild, there were signs of malnutrition in this sample with high losses of fat free mass, weight and also fat mass during the hospitalization period. These results reinforce the importance of malnutrition assessment in colorectal patients as well as consider weight loss on the past months and body composition in order to complement nutritional status evaluation.

  3. Prostate cancer in the elderly patient.

    Science.gov (United States)

    Fung, Chunkit; Dale, William; Mohile, Supriya Gupta

    2014-08-20

    Treatment for prostate cancer (PCa) has evolved significantly over the last decade. PCa is the most prevalent non-skin cancer and the second leading cause of cancer death in men, and it has an increased incidence and prevalence in older men. As a result, physicians and patients are faced with the challenge of identifying optimal treatment strategies for localized, biochemical recurrent, and advanced PCa in the older population. When older patients are appropriately selected, treatment for PCa results in survival benefits and toxicity profiles similar to those experienced in younger patients. However, underlying health status and age-related changes can have an impact on tolerance of hormonal therapy and chemotherapy in men with advanced disease. Therefore, the heterogeneity of the elderly population necessitates a multidimensional assessment to maximize the benefit of medical and/or surgical options. Providing clinicians with the requisite health status data on which to base treatment decisions would help ensure that older patients with PCa receive optimal therapy if it will benefit them and/or active surveillance or best supportive care if it will not. We provide a review of the existing evidence to date on the management of PCa in the older population. PMID:25071137

  4. PET/MRI in cancer patients

    DEFF Research Database (Denmark)

    Kjær, Andreas; Loft, Annika; Law, Ian;

    2013-01-01

    described include brain tumors, pediatric oncology as well as lung, abdominal and pelvic cancer. In general the cases show that PET/MRI performs well in all these types of cancer when compared to PET/CT. However, future large-scale clinical studies are needed to establish when to use PET/MRI. We envision......Combined PET/MRI systems are now commercially available and are expected to change the medical imaging field by providing combined anato-metabolic image information. We believe this will be of particular relevance in imaging of cancer patients. At the Department of Clinical Physiology, Nuclear...... Medicine & PET at Rigshospitalet in Copenhagen we installed an integrated PET/MRI in December 2011. Here, we describe our first clinical PET/MR cases and discuss some of the areas within oncology where we envision promising future application of integrated PET/MR imaging in clinical routine. Cases...

  5. Interventional radiology in the cancer patient

    International Nuclear Information System (INIS)

    The contributions of the interventional radiologist in the diagnosis and management of the cancer patient include angiography and intraarterial CT-angiography, intraarterial infusion therapy, embolization, chemoembolization, biopsy and drainage procedures, central venous catheter reposition and retrieval, and stent dilation of stenotic tubular structures in the following organ systems: (1) Kidney. Arterial embolization, therapeutic delay, enphrectomy, and medroxyprogesterone yield a response rate of 28% in patients with renal cell carcinoma and pulmonary parenchymal metastases. (2) Liver. The carcinoid syndrome secondary to hepatic metastases can be controlled by embolization in 87% of patients. Islet cell carcinoma of the pancreas with hepatic metastases is successfully managed in 75% of patients. Chemoembolization (Ivalon and cisplatin) has been effective in 60% of patients with hepatic metastases from ocular melanoma. (3) Bone. A 73% 3-year survival rate is now possible with the inraarterial infusion of cisplatin, while Adriamycin is given intravenously in patients with osteosarcoma. Limb salvage is now possible in 80% of cases. Cancers of the vulva, vagina, urethra, and penis have been successfully treated with intraarterial infusion of chemotherapy followed by radiation therapy. (5) An expansile metallic stent is available to alleviate obstructions of the vena cava, the aorta and its major branches, the tracheobronchial tree, and the common duct. These techniques are demonstrated and results discussed

  6. Relationship between Negative Mental Adjustment to Cancer and Distress in Thyroid Cancer Patients

    OpenAIRE

    Seok, Jeong-Ho; Choi, Won-Jung; Lee, Yong Sang; Park, Cheong Soo; Oh, Young-Ja; Kim, Jong-Sun; Chang, Hang-Seok

    2013-01-01

    Purpose Previous studies have reported that over a third of cancer patients experience significant psychological distress with diagnosis and treatment of cancer. Mental adjustment to cancer as well as other biologic and demographic factors may be associated with their distress. We investigated the relationship between mental adjustment and distress in patients with thyroid cancer prior to thyroidectomy. Materials and Methods One hundred and fifty-two thyroid cancer patients were included in t...

  7. Profile of thyroid hormones in breast cancer patients

    OpenAIRE

    Saraiva P.P.; Figueiredo N.B.; Padovani C.R.; Brentani M.M.; Nogueira C.R.

    2005-01-01

    Estrogen involvement in breast cancer has been established; however, the association between breast cancer and thyroid diseases is controversial. Estrogen-like effects of thyroid hormone on breast cancer cell growth in culture have been reported. The objective of the present study was to determine the profile of thyroid hormones in breast cancer patients. Serum aliquots from 26 patients with breast cancer ranging in age from 30 to 85 years and age-matched normal controls (N = 22) were analyze...

  8. Exercise in patients coping with breast cancer: An overview

    OpenAIRE

    Eyigor, Sibel; Kanyilmaz, Selcen

    2014-01-01

    Breast cancer is the most common type of cancer in women, but fortunately has high survival rates. Many studies have been performed to investigate the effects of exercise in patients diagnosed with breast cancer. There is evidence that exercise after the diagnosis of breast cancer improves mortality, morbidity, health related quality of life, fatigue, physical functioning, muscle strength, and emotional wellbeing. Based on scientific data, breast cancer patients should be recommended to parti...

  9. Cancer pharmacogenomics, challenges in implementation, and patient-focused perspectives

    OpenAIRE

    Patel JN

    2016-01-01

    Jai N Patel Department of Cancer Pharmacology, Levine Cancer Institute, Carolinas HealthCare System, Charlotte, NC, USA Abstract: Cancer pharmacogenomics is an evolving landscape and has the potential to significantly impact cancer care and precision medicine. Harnessing and understanding the genetic code of both the patient (germline) and the tumor (somatic) provides the opportunity for personalized dose and therapy selection for cancer patients. While germline DNA is useful in understandin...

  10. Chemotherapy-related cognitive impairment in older patients with cancer

    Science.gov (United States)

    Loh, Kah Poh; Janelsins, Michelle C.; Mohile, Supriya G.; Holmes, Holly M.; Hsu, Tina; Inouye, Sharon K.; Karuturi, Meghan S.; Kimmick, Gretchen G.; Lichtman, Stuart M.; Magnuson, Allison; Whitehead, Mary I.; Wong, Melisa L.; Ahles, Tim A.

    2016-01-01

    Chemotherapy-related cognitive impairment (CRCI) can occur during or after chemotherapy and represents a concern for many patients with cancer. Among older patients with cancer, in whom there is little clinical trial evidence examining side effects like CRCI, many unanswered questions remain regarding risk for and resulting adverse outcomes from CRCI. Given the rising incidence of cancer with age, CRCI is of particular concern for older patients with cancer who receive treatment. Therefore, research related to CRCI in older patients with cancers is a high priority. In this manuscript, we discuss current gaps in research highlighting the lack of clinical studies of CRCI in older adults, the complex mechanisms of CRCI, and the challenges in measuring cognitive impairment in older patients with cancer. Although we focus on CRCI, we also discuss cognitive impairment related to cancer itself and other treatment modalities. We highlight several research priorities to improve the study of CRCI in older patients with cancer. PMID:27197918

  11. Cultures of cancer patient's skin tissue fibroblast and radiosensitivity assay

    International Nuclear Information System (INIS)

    In order to test the radiosensitivity of normal skin tissue, the authors cultured cancer patient's skin tissue fibroblast, surviving fraction experiment was employed to provide data for understanding of the different radiosensitivity among the cancer patients, Method: cancer patient's skin tissue fibroblast were cultured in vitro by the way of tar's attachment, cells were irradiated by graded doses of γ-ray , cell dose response experiment was used to test the radiosensitivity of cell. Result: Cancer patient's skin fibroblast could be propagated and passaged by the method of culture in vitro. Radiosensitivity are different among the various cancer patient's skin tissue fibroblasts

  12. Venous thromboembolism in cancer patients: risk assessment, prevention and management.

    Science.gov (United States)

    Tukaye, Deepali N; Brink, Heidi; Baliga, Ragavendra

    2016-03-01

    Thrombosis and thromboembolic events contribute to significant morbidity in cancer patients. Venous thrombosis embolism (which includes deep vein thrombosis and pulmonary embolism) accounts for a large percentage of thromboembolic events. Appropriate identification of cancer patients at high risk for venous thromboembolism and management of thromboembolic event is crucial in improving the quality of care for cancer patients. However, thromboembolism in cancer patients is a complex problem and the management has to be tailored to each individual. The focus of this review is to understand the complex pathology, physiology and risk factors that drive the process of venous thrombosis and embolism in cancer patients and the current guidelines in management. PMID:26919091

  13. High prevalence and upward trend of pulmonary tuberculosis in leukemia, lymphoma and lung cancer patients

    International Nuclear Information System (INIS)

    Objective: To document the prevalence and any increasing or decreasing trend of tuberculosis in cancer patients. Design: An analysis and comparison of patients suffering from cancers along with tuberculosis for years 1976, 1987 and 1999. Place and Duration of study: The record of all these patients was collected from different hospitals of Lahore, specially Mayo Hospital, Services Hospital and patients managed privately by the authors of this study. Subjects and Methods: In the years 1976, 1987 and 1999, total cancer patients were 1100, 1481 and 1628 respectively. Patients were diagnosed on the basis of history, physical examination, sputum for AFB, culture for AFB tuberculin skin test and x ray chest. In few difficult cases, Mycodot blood test was also performed. Results: in patients with head and neck cancers, 3.6 %, 3.9% and 4.4% had tuberculosis in the years 1976, 1987 and 1999 respectively. In lung cancer patient the prevalen of tuberculosis was 6.5%, 4.9% and 6.9% for each respective year. In case of leukemia and lymphoma, the prevalence of tuberculosis was 9.8%, 11.25% and 11.21% for the years 1976, 1987 and 1999 respectively. Conclusion: A statistically significant difference was seen in leukemia, lymphoma and lung cancer cases for prevalence of pulmonary tuberculosis as compared to all other cancers combined over respective years. (author)

  14. Why Breast Cancer Patients Seek Traditional Healers

    International Nuclear Information System (INIS)

    Traditional healing is a common practice in low and middle income countries such as Malaysia. Eighty percent of Malaysians consult traditional healers or bomoh at some time in their life for health-related issues. The purpose of our study was to explore why breast cancer patients visit traditional healers. This is a qualitative study utilizing in-depth interviews with 11 cancer survivors who sought both traditional and Western medicine. The findings revealed the following reasons for which patients seek traditional healers: (1) recommendation from family and friends, (2) sanction from family, (3) perceived benefit and compatibility, (4) healer credibility, and (5) reservation with Western medicine and system delay. These factors work together and are strongly influenced by the Malaysian cultural context. The issue with the Western health system is common in a developing country with limited health facilities

  15. Why Breast Cancer Patients Seek Traditional Healers

    Directory of Open Access Journals (Sweden)

    Mazanah Muhamad

    2012-01-01

    Full Text Available Traditional healing is a common practice in low and middle income countries such as Malaysia. Eighty percent of Malaysians consult traditional healers or “bomoh” at some time in their life for health-related issues. The purpose of our study was to explore why breast cancer patients visit traditional healers. This is a qualitative study utilizing in-depth interviews with 11 cancer survivors who sought both traditional and Western medicine. The findings revealed the following reasons for which patients seek traditional healers: (1 recommendation from family and friends, (2 sanction from family, (3 perceived benefit and compatibility, (4 healer credibility, and (5 reservation with Western medicine and system delay. These factors work together and are strongly influenced by the Malaysian cultural context. The issue with the Western health system is common in a developing country with limited health facilities.

  16. Every second cancer patient receives radiotherapy

    International Nuclear Information System (INIS)

    Radiotherapy to treat cancer was given for the first time exactly one hundred years ago. Today, radiotherapy and surgery are the two main modes of treating cancer. One in two cancer patients receives radiotherapy at some point during the course of treatment for the disease. Radiotherapy is applied most commonly in cases where surgery is not possible. Moreover, these two modes of treatment are often used together to supplement each other. About half of new cancer cases detected today can be ordered. The estimate given by the EU for cancers cured is 45 per cent, which is divided between the various treatment modes as follows: surgery 22 %, radiotherapy 12 %, surgery plus radiotherapy 6 %, and drug therapy 6 %. In addition to curative treatment, radiotherapy plays a crucial role in palliative treatment, i.e. treatment that alleviates symptoms. The sensitivity of malignant tumours to radiotherapy varies over a wide range; the same is true for healthy tissues. Radiotherapy can only be used to cure a tumour that is more sensitive to radiation than the surrounding healthy tissue. The tumour must also be sufficiently small in size and limited to a relatively small area. (orig.)

  17. Randomized phase II study on comparison of a weekly topotecan administration with the topotecan administration on five consecutive days in patients with platinum resistant relapsed epithelial ovarian and peritoneal cancer

    OpenAIRE

    Ismaeel, Fakher Mustafa

    2012-01-01

    Ovarian cancer lies fifth in the frequency of malign tumor diseases. Among gynecological tumors it takes first place in the relative mortality statistics due to its poor prognosis. Despite progress in surgical techniques as well as improved response rates of first-line-therapy with paclitaxel and carboplatinum of about 75%, in approx. 65% of patients with FIGO stage III and IV a relapse or tumor progression resulting in death cannot be prevented. Therefore chemotherapy is playing a key role r...

  18. Lung cancer: patient profile in Paraguay

    International Nuclear Information System (INIS)

    Objective: To demonstrate the profile that comes to query the patient with cancer Lung in Paraguay, as well as therapeutic limitations found in stadiums advanced. Material and Methods: A retrospective analysis of medical records of patients who consulted was held at the Institute of Cancer in 2008. Inclusion criteria: patients with histologically confirmed attending their first consultation in the period from January 2008 to December 2008. Data Collection: sex, age, origin, occupation, toxic habits, reason was analyzed consultation, ECOG, histology, stage and treatment performed. Results: Of 59 patients studied there is a predominance of males (83%) from mostly in rural areas. The average age is 61 years. Of risk factors (Snuff, environmental exposure) 100% of women do not have such and only 2.3% of men; It is more frequent association of the two factors cited. Dyspne a (44%) is The most common symptom, followed by pain (20.3%), Cough / hemoptysis (17%) and finally headache (6.7%). The histological prevalence is a non-small cell cancer (98.3%) and among the Adenocarcinoma heads the frequency (56.8%), Squamous Cell Carcinoma (24.1%) and carcinoma differentiated ((19.1%), there is only one record of a Oat Cell Carcinoma. The stadium's presentation common is the Est. IV (44%) being the most frequent sites Liver metastases (26.7%) and Brain (23%) come in relatively general condition, mostly with ECOG 2 (30.5%) .. In As for treatment: one patient was performing a partial lobectomy operable; They performed chemotherapy or radiotherapy alone 24.5% and 16.9% respectively, the combination of both 10% and made no treatment, rejected or made exclusive palliative care 46% of the sample. Of 25 patients who received chemotherapy and 92% received 1st line Paclitaxel + Carboplatin and of them only 16% showed greater than 50% response. Only 6 patients performed 2nd line with Gemzitabina + cisplatin; and only one patient performed The 3rd line (Vinorelbine + Gemzitabina) and 4

  19. Evaluation of Emotional Distress in Breast Cancer Patients

    OpenAIRE

    2015-01-01

    Background Cancer has been known as a class of dangerous diseases which cause tremendous physical and emotional problems to both patients and their families. In spite of medical advances, cancer is still considered to be equal with death and pain. This study aims to analyze the emotional distress and the causes in breast cancer patients. Methods This study was a quantitative study which tries to analyze the emotional distress in 82 breast cancer patients referred to the Radiotherapy and Oncol...

  20. Urban family physicians and the care of cancer patients.

    OpenAIRE

    Dworkind, M.; Shvartzman, P; Adler, P. S.; Franco, E. D.

    1994-01-01

    Members in the Department of Family Medicine of a university teaching hospital were surveyed to find out their involvement in caring for cancer patients. Respondents indicated that many cancer patients were followed, but few cancer support services in the hospital and the community were used. The desire to take on new cancer patients was lacking, yet an interest in continuing medical education existed. Feedback from the department will help guide our Education Committee to develop continuing ...

  1. Pulmonary Venous Obstruction in Cancer Patients

    OpenAIRE

    Chuang-Chi Liaw; Hung Chang; Tsai-Sheng Yang; Ming-Sheng Wen

    2015-01-01

    Background. We study the clinical significance and management of pulmonary venous obstruction in cancer patients. Methods. We conducted a prospective cohort study to characterize the syndrome that we term “pulmonary vein obstruction syndrome” (PVOS) between January 2005 and March 2014. The criteria for inclusion were (1) episodes of shortness of breath; (2) chest X-ray showing abnormal pulmonary hilum shadow with or without presence of pulmonary edema and/or pleural effusion; (3) CT scan demo...

  2. Fungal infections in neutropenic cancer patients

    International Nuclear Information System (INIS)

    Invasive fungal infections are important causes of morbidity and mortality in cancer patients with prolonged neutropenia following chemotherapy. Recent trends indicate a change toward infections by Aspergillus species, non-albicans species of Candida, and previously uncommon fungal pathogens. These have decreased susceptibility to current antifungal agents. In the last decade there has been much effort to find solutions for these changing trends. This article reviews current approaches to prevention and treatment of opportunistic fungal infections in postchemotherapy neutropenic patients and discussion future antifungal approaches and supportive methods. (author)

  3. Retrospective Evaluation of the Pancreatic Cancer Patients Who Received Chemoradiotherapy

    Directory of Open Access Journals (Sweden)

    Feryal Karaca

    2016-01-01

    Full Text Available Aim: Pancreatic cancer is a highly lethal malignancy and in locally advanced disease, chemotherapy (CT or chemoradiotherapy (CRT are implemented. The aim of this retrospective study was to investigate the general characteristics and survival of our patients receiving CRT. Material and Method: Between the years 2009-2013, 62 pancreatic cancer patients were taken into study who admitted to Van Training and Research Hospital. Eight patients who had whipple operation received radiotherapy (RT with concurrent CT. Fifty-four patients who were considered to be inoperable underwent CRT. As adjuvant treatment dose, 45 Gy (1,8 Gy/fx/day radiotherapy was administered to pancreas and regional lymph nodes. In patients who had taken definitive CRT, average 50.4 Gy (1.8 Gy/fx/day dose was given. Statistical analysis was carried out using SPSS 19 software package; Kaplan-Meier analysis method was used for survival and log-range test for comparisons. Results: Twenty-four patients (38.7% were female and 38 (61.3% were male. Eleven patients (17.7% were at stage IA, 16 (25.8% were stage IB, 13 (20.9% were stage IIA, 8 (12.9% were stage IIB and 14 (22.5% were staged as stage III. Two-year disease free survival (DFS; time from the date of biopsy until the date of recurrence was approximately 436 days and the median DFS was found to be 362 days. The average overall survival (OS time; time from the date of biopsy until the date of death were found to be approximately 854 days, the median survival time was found to be 916 days. Survival due to tumor localization (head, body and tail showed no significant difference statistically (log-range chi-square=0.366;p=0.833. Discussion: According to our single center experience, our data in pancreatic cancer patients were parallel with international data. In preclinical experiments, effective drug therapies for curative modalities are under investigation for pancreatic cancer patients.

  4. Comparison of Toxicity Associated With Early Morning Versus Late Afternoon Radiotherapy in Patients With Head-and-Neck Cancer: A Prospective Randomized Trial of the National Cancer Institute of Canada Clinical Trials Group (HN3)

    International Nuclear Information System (INIS)

    Purpose: Based on our demonstration of a circadian rhythm in the human oral mucosa cell cycle, with most cells in the G1 phase in the morning and M phase at night, we hypothesized that morning radiotherapy (RT) would lead to less oral mucositis than afternoon RT. Methods and Materials: A total of 216 patients were randomized to morning (8-10 AM) vs. afternoon (4-6 PM) RT and stratified by radiation dose, smoking status, and center. Patients receiving primary or postoperative RT alone were eligible. Oral mucositis was scored using the Radiation Therapy Oncology Group (RTOG) criteria and a validated scoring system. Results: Of 205 evaluable patients, 52.9% vs. 62.4% developed RTOG Grade 3 or greater mucositis after morning vs. afternoon RT, respectively (p = 0.17). Morning RT was also associated with significantly less weight loss after 5 months (p = 0.024). In a subgroup of 111 patients treated to a dose of 66-70 Gy in 33-35 fractions, exploratory analyses revealed a significant reduction in Grade 3 or greater mucositis with morning RT (44.6% vs. 67.3%, p = 0.022) and a longer interval to the development of Grade 3 or greater mucositis (median, >7.9 vs. 5.6 weeks, p = 0.033). In 53 patients, who smoked during therapy, a significant reduction was found in Grade 3 or greater mucositis with morning RT (42.9% vs. 76%, p = 0.025). Conclusion: In this proof of principle study, morning RT was associated with significantly less weight loss after 5 months and an apparent reduction in oral mucositis in a subset of patients receiving ≥66 Gy and in patients who smoked during therapy

  5. [Breast cancer: patient care, rehabilitation, psychooncology].

    Science.gov (United States)

    Kahán, Zsuzsanna; Szántó, István; Molnár, Mária; Rohánszky, Magda; Koncz, Zsuzsa; Mailáth, Mónika; Kapitány, Zsuzsanna; Dudás, Rita

    2016-09-01

    The development of a recommendation was intended for the follow-up of breast cancer patients treated with curative intent in Hungary. Follow-up includes the permanent contact with and health education of the patient, the surveillance and control of the adverse effects of oncological therapies or radiotherapy, the screening of metachron cancers, and the comprehensive (physical, psychological and social) rehabilitation of the patient. The early detection of local/regional tumor relapse is essential with careful follow-up, but there is no need for screening of distant metastases by means of imaging studies or tumor marker tests. If adjuvant endocrine therapy is needed, optimal adherence should be ensured with supportive therapy. In rare cases, special issues such as breast cancer risk/genetic mutation, pregnancy are raised, which should be thoughtfully discussed in view of recent advances in oncology. Follow-up is generally practised by the oncologist, however, in some cases the social worker, the physiotherapist, the psychooncologist, or in special cases, the lymphoedema expert is to be involved. The follow-up approach should be comprehensive and holistic. PMID:27579724

  6. Reiki for Cancer Patients Undergoing Chemotherapy in a Brazilian Hospital: A Pilot Study.

    Science.gov (United States)

    Siegel, Pamela; da Motta, Pedro Mourão Roxo; da Silva, Luis G; Stephan, Celso; Lima, Carmen Silvia Passos; de Barros, Nelson Filice

    2016-01-01

    The purpose of this pilot study was to explore whether individualized Reiki given to cancer patients at a Brazilian hospital improved symptoms and well-being. Data from 36 patients who received 5 Reiki sessions were collected using the MYMOP and were compared before and after their treatment and also with 14 patients who did not receive Reiki and who acted as a comparison group. Twenty-one patients reported feeling better, 12 felt worse, and 3 reported no change. Of the comparison group, 6 patients reported feeling better and 8 felt worse. The Reiki practice delivered as part of the integrative care in oncology did produce clinically significant effects, although not statistically significant results, for more than half of the patients undergoing cancer treatment. PMID:27078812

  7. Intensity modulated radiotherapy for elderly bladder cancer patients

    International Nuclear Information System (INIS)

    To review our experience and evaluate treatment planning using intensity-modulated radiotherapy (IMRT) and helical tomotherapy (HT) for the treatment of elderly patients with bladder cancer. From November 2006 through November 2009, we enrolled 19 elderly patients with histologically confirmed bladder cancer, 9 in the IMRT and 10 in the HT group. The patients received 64.8 Gy to the bladder with or without concurrent chemotherapy. Conventional 4-field 'box' pelvic radiation therapy (2DRT) plans were generated for comparison. The median patient age was 80 years old (range, 65-90 years old). The median survival was 21 months (5 to 26 months). The actuarial 2-year overall survival (OS) for the IMRT vs. the HT group was 26.3% vs .37.5%, respectively; the corresponding values for disease-free survival were 58.3% vs. 83.3%, respectively; for locoregional progression-free survival (LRPFS), the values were 87.5% vs. 83.3%, respectively; and for metastases-free survival, the values were 66.7% vs. 60.0%, respectively. The 2-year OS rates for T1, 2 vs. T3, 4 were 66.7% vs. 35.4%, respectively (p = 0.046). The 2-year OS rate was poor for those whose RT completion time greater than 8 weeks when compared with the RT completed within 8 wks (37.9% vs. 0%, p = 0.004). IMRT and HT provide good LRPFS with tolerable toxicity for elderly patients with invasive bladder cancer. IMRT and HT dosimetry and organ sparing capability were superior to that of 2DRT, and HT provides better sparing ability than IMRT. The T category and the RT completion time influence OS rate

  8. Survival of breast cancer patients. Our experience.

    Science.gov (United States)

    Marrazzoa, Antonio; Taormina, Pietra; David, Massimo; Riili, Ignazio; Casà, Luigi; Catalano, Filippo; Lo Gerfo, Domenico; Noto, Antonio

    2007-01-01

    Life expectancy for patients with breast carcinoma has changed in Europe over the last two decades. In Italy, the overall survival rate is about 77% at 5 years. When considering the situation in Sicily, the EUROCARE 2 study examined survival data from the Ragusa Cancer Registry, showing that the curves are worse than in other regions of Italy. Starting from these considerations we decide to evaluate whether these data from the Ragusa Cancer Registry corresponded to Palermo data. So we analysed data from 575 consecutive patients with breast cancer, treated in our Breast Unit from 1990 to 2003 according to the St. Gallen Recommendations and followed for a median period of 5 years. The prognostic role of age, tumour size, nodal status, TNM, stage, grading and hormonal receptors (OR, PR) were analysed and survival curves at 5 and 10 years were produced using the actuarial survival methods. All causes of death were considered. The median follow-up was 33 months. The Log rank test and univariate cox proportional model were used to demonstrate the association between prognostic factors and outcome. When considering T and N status, the curves showed an inverse correlation between survival and increases in these parameters. Overall survival was 92.9% at 5 years and 81.4% at 10 years for T1, 78.4% at 5 years and 61.4% at 10 years for T2 and 40.8% for T3-T4 at 5 and 10 years. Overall survival for NO was 92.1% and 78.2%, respectively, at 5 and 10 years, but decreased to 72.0% and 59.9% at 5 and 10 years for N1. In N2 patients we found that only about 50% of patients were still alive at 5 and 10 years, while for N3 patients the figures were 57.2% and 40%, respectively. PMID:17663369

  9. Mitochondrial genetic polymorphisms do not predict survival in patients with pancreatic cancer

    OpenAIRE

    Halfdanarson, Thorvardur R.; Wang, Liang; William R Bamlet; de ANDRADE, MARIZA; Robert R McWilliams; Cunningham, Julie M.; Petersen, Gloria M.

    2008-01-01

    Pancreatic cancer (PC) is a highly lethal malignancy, and the majority of patients succumb to the disease within two years. We evaluated the role of variants of mitochondrial DNA (mtDNA) and mitochondrial haplogroups in predicting prognosis of patients with PC. A total of 24 mitochondrial single nucleotide polymorphisms (mtSNPs) were genotyped in 990 patients with PC. After adjusting for covariates and multiple comparisons, no association between any of the mtSNPs or haplogroups and survival ...

  10. First imaging results of an intraindividual comparison of {sup 11}C-acetate and {sup 18}F-fluorocholine PET/CT in patients with prostate cancer at early biochemical first or second relapse after prostatectomy or radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Buchegger, Franz [University Hospital of Geneva, Nuclear Medicine Division, Geneva 14 (Switzerland); University Hospital of Geneva, Service of Nuclear Medicine, Geneva 14 (Switzerland); Garibotto, Valentina; Allainmat, Laurent; Rager, Olivier; Steiner, Charles; Zaidi, Habib; Seimbille, Yann; Ratib, Osman [University Hospital of Geneva, Nuclear Medicine Division, Geneva 14 (Switzerland); Zilli, Thomas; Vees, Hansjoerg [University Hospital of Geneva, Radiation-Oncology Division, Geneva 14 (Switzerland); Jorcano, Sandra [Teknon Oncologic Institute, Radiation Oncology Division, Barcelona (Spain); Miralbell, Raymond [University Hospital of Geneva, Radiation-Oncology Division, Geneva 14 (Switzerland); Teknon Oncologic Institute, Radiation Oncology Division, Barcelona (Spain)

    2014-01-15

    {sup 18}F-Fluorocholine (FCH) and {sup 11}C-acetate (ACE) PET are widely used for detection of recurrent prostate cancer (PC). We present the first results of a comparative, prospective PET/CT study of both tracers evaluated in the same patients presenting with recurrence and low PSA to compare the diagnostic information provided by the two tracers. The study group comprised 23 patients studied for a rising PSA level after radical prostatectomy (RP, 7 patients, PSA ≤3 ng/ml), curative radiotherapy (RT, 7 patients, PSA ≤5 ng/ml) or RP and salvage RT (9 patients, PSA ≤5 ng/ml). Both FCH and ACE PET/CT scans were performed in a random sequence a median of 4 days (range 0 to 11 days) apart. FCH PET/CT was started at injection (307 ± 16 MBq) with a 10-min dynamic acquisition of the prostate bed, followed by a whole-body PET scan and late (45 min) imaging of the pelvis. ACE PET/CT was performed as a double whole-body PET scan starting 5 and 22 min after injection (994 ± 72 MBq), and a late view (45 min) of the prostate bed. PET/CT scans were blindly reviewed by two independent pairs of two experienced nuclear medicine physicians, discordant subgroup results being discussed to reach a consensus for positive, negative end equivocal results. PET results were concordant in 88 out of 92 local, regional and distant findings (Cohen's kappa 0.929). In particular, results were concordant in all patients concerning local status, bone metastases and distant findings. Lymph-node results were concordant in 19 patients and different in 4 patients. On a per-patient basis results were concordant in 22 of 23 patients (14 positive, 5 negative and 3 equivocal). In only one patient was ACE PET/CT positive for nodal metastases while FCH PET/CT was overall negative; interestingly, the ACE-positive and FCH-negative lymph nodes became positive in a second FCH PET/CT scan performed a few months later. Overall, ACE and FCH PET/CT showed excellent concordance, on both a per-lesion and

  11. Coping with cancer : The perspective of patients' relatives

    NARCIS (Netherlands)

    Hagedoorn, Mariet; Kreicbergs, Ulrika; Appel, Charlotte

    2011-01-01

    Cancer affects not only patients but also their loved ones. Material and methods. This paper presents a selective, narrative review of psychosocial consequences of cancer and its treatment for relatives of patients, including parents and siblings of children with cancer, children of parents with can

  12. Conditional Survival in Patients with Advanced Pancreatic Cancer

    OpenAIRE

    Benjamin Kasenda; Annatina Bass; Dieter Koeberle; Bernhard Pestalozzi; Markus Borner; Richard Herrmann; Lorenz Jost; Andreas Lohri; Viviane Hess

    2016-01-01

    Background Cancer registry data suggest that conditional survival prognosis in patients with aggressive malignancies improves over time. We investigated conditional survival in patients with advanced pancreatic cancer. Patients and Methods In this retrospective study, we included all patients with advanced pancreatic cancer treated at four Swiss hospitals between 1994 and 2004. Main outcome was 6-month conditional survival, defined as the probability of surviving an additional 6 months condit...

  13. Breast cancer surgery in elderly patients: postoperative complications and survival

    OpenAIRE

    Rocco, Nicola; Rispoli, Corrado; Pagano, Gennaro; Rengo, Giuseppe; Compagna, Rita; Danzi, Michele; Accurso, Antonello; Amato, Bruno

    2013-01-01

    Aims and background Old age is associated with comorbidity and decreased functioning which influences treatment decisions in elderly breast cancer patients. The purpose of this study was to identify risk factors for complications after breast cancer surgery in elderly patients, and to assess mortality in patients with postoperative complications. Methods We retrospectively considered all female patients aged 65 years and older with invasive and in situ breast cancer who were diagnosed and tre...

  14. Symptom monitoring in treatment of cancer patients

    Institute of Scientific and Technical Information of China (English)

    Yao Wanxia; Lin Miao; Lü Ye; Yang Biao; Yao Cong; Liu Juan; Wang Wenru

    2008-01-01

    Objective To examine self-reported symptoms by the patients receiving cancer therapy, and find out the symptoms that should be coped with and managed during the treatment. Methods A pilot study was conducted on self-reported symptoms on 185 patients receiving chemotherapy and/or radiotherapy for different cancers. The Therapy-Related Symptoms Checklist (TRSC) was used. Results Severe symptoms on the TRSC subscales: loss of appetite,feeling sluggish, weight loss, nausea and hair loss, were reported by the patients. The frequently reported symptoms by those on chemotherapy were nausea, feeling sluggish, weight loss, vomiting, and taste change. The frequently reported symptoms by those on radiotherapy were feeling sluggish, weight loss, loss of appetite, difficult sleeping, and changing taste. The symptoms of loss of appetite, feeling sluggish, weight loss, hair loss, and nausea were both frequently reported by those on radiotherapy and those on chemotherapy. Conclusion Symptom monitoring may be facilitated by TRSC, based on the severity and frequency of reported symptoms, more patients and caregivers could know which symptoms should be preferential interventions.

  15. Clinical profile of patients with breast cancer

    International Nuclear Information System (INIS)

    Objective: Based on T. N. M classification, this study was conducted to evaluate the clinical presentation of carcinoma of breast in central part of rural Sindh. Design: This is a 5-year combined study i.e. 3 years retrospective and 2 years prospective. Place and Duration of Study: This study was carried out at People's Medical College Hospital (PMCH) Nawabshah from June 1995 to May, 2000 for a period of five years. Subjects and Methods: Fifty patients having carcinoma breast and admitted to surgical department ware included in study. Results: Eighty four percent of these patients presented in advanced stage of the disease. Well established predisposing factors like early menarche, age at first pregnancy, breast feeding and number of children did not contribute to the risk of developing breast cancer in our patients. Conclusion: Majority of breast cancer patients present in advance stage of the disease, hence can not be benefited from modern methods of treatment. The reasons for this delayed presentation are multi fold and are discussed here. (author)

  16. Breast Retraction Assessment: an objective evaluation of cosmetic results of patients treated conservatively for breast cancer

    International Nuclear Information System (INIS)

    Breast Retraction Assessment (BRA) is an objective evaluation of the amount of cosmetic retraction of the treated breast in comparison to the untreated breast in patients who receive conservative treatment for breast cancer. A clear acrylic sheet supported vertically and marked as a grid at 1 cm intervals is employed to perform the measurements. Average BRA value in 29 control patients without breast cancer was 1.2 cm. Average BRA value in 27 patients treated conservatively for clinical Stage I or II unilateral breast cancer was 3.7 cm. BRA values in breast cancer patients ranged from 0.0 to 8.5 cm. Patients who received a local radiation boost to the primary tumor bed site had statistically significantly less retraction than those who did not receive a boost. Patients who had an extensive primary tumor resection had statistically significantly more retraction than those who underwent a more limited resection. In comparison to qualitative forms of cosmetic analysis, BRA is an objective test that can quantitatively evaluate factors which may be related to cosmetic retraction in patients treated conservatively for breast cancer

  17. Oncologic treatment of patients with breast cancer

    International Nuclear Information System (INIS)

    Full text: Objective: To perform a retrospective descriptive study on breast cancer in patients treated in our hospital to assess the biological profile and treatment heating in these patients. Material and methods: We collect information from medical records for the period 2006 to 2010 included. Basic statistical analyzes were performed with the sample obtained using the Epi data. Results: From a total of 720 patients, showed that 31% are under 50 and 69% are older than 50 years. The 95 % of the total, surgery was performed. The 94 % is to Infiltrating Ductal Carcinoma. I stages were 17%, 39% Stages II, III Stages Stages IV 29% and 15%. 79% had one or two positive hormone receptors. At 86 % Radiation was performed either in the breast or chest wall treatments regional nodal areas when directed. In the vast majority gave a dose of 50 Gy to the whole breast and nodal areas when corresponded with overprinting in the surgical bed of 16Gy. In cases of treatment of wall thoracic, was given a dose of 50 Gy. The number of relapses in irradiated territories was 5 patients. The average treatment time was 45 heating days for patients who underwent conservative surgery and 38 days for patients who underwent mastectomy. Conclusions: The parameters analyzed in this study are comparable to those work results in other centers. The local recurrence rate in patients treated with surgery and adjuvant radiotherapy is extremely low

  18. Irradiation lung injury in lung cancer patients

    International Nuclear Information System (INIS)

    The effect of chest irradiation on pulmonary function was studied in 16 patients with lung cancer and one with malignant thymoma. Radiation pneumonitis was detected by chest radiography in 15 cases (88%), 35 days (average) after the completion of radiation therapy. In these cases the radiation field included the lungs, and the hilar and mediastinal regions. No radiation pneumonitis occurred in the other two patients, receiving only lung field irradiation. Various pulmonary functions were measured in all patients following radiation therapy. Inspiratory reserve volume, inspiratory capacity and diffusing capacity were significantly reduced 1 month and 3 months after the completion of radiotherapy. Furthermore, reduction of vital capacity was found 3 months after treatment. It may be concluded that pulmonary function tests are not useful in predicting the onset of radiation pneumonitis, as chest radiography revealed inflammatory changes before the reduction of pulmonary function was detected. (author)

  19. The risk of radiation-induced second cancers in the high to medium dose region: a comparison between passive and scanned proton therapy, IMRT and VMAT for pediatric patients with brain tumors

    Science.gov (United States)

    Moteabbed, Maryam; Yock, Torunn I.; Paganetti, Harald

    2014-06-01

    The incidence of second malignant tumors is a clinically observed adverse late effect of radiation therapy, especially in organs close to the treatment site, receiving medium to high doses (>2.5 Gy). For pediatric patients, choosing the least toxic radiation modality is of utmost importance, due to their high radiosensitivity and small size. This study aims to evaluate the risk of second cancer incidence in the vicinity of the primary radiation field, for pediatric patients with brain/head and neck tumors and compare four treatment modalities: passive scattering and pencil beam scanning proton therapy (PPT and PBS), intensity modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT). For a cohort of six pediatric patients originally treated with PPT, additional PBS, IMRT and VMAT plans were created. Dose distributions from these plans were used to calculate the excess absolute risk (EAR) and lifetime attributable risk (LAR) for developing a second tumor in soft tissue and skull. A widely used risk assessment formalism was employed and compared with a linear model based on recent clinical findings. In general, LAR was found to range between 0.01%-2.8% for PPT/PBS and 0.04%-4.9% for IMRT/VMAT. PBS was associated with the lowest risk for most patients using carcinoma and sarcoma models, whereas IMRT and VMAT risks were comparable and the highest among all modalities. The LAR for IMRT/VMAT relative to PPT ranged from 1.3-4.6 for soft tissue and from 3.5-9.5 for skull. Larger absolute LAR was observed for younger patients and using linear risk models. The number of fields used in proton therapy and IMRT had minimal effect on the risk. When planning treatments and deciding on the treatment modality, the probability of second cancer incidence should be carefully examined and weighed against the possibility of developing acute side effects for each patient individually.

  20. The risk of radiation-induced second cancers in the high to medium dose region: a comparison between passive and scanned proton therapy, IMRT and VMAT for pediatric patients with brain tumors

    International Nuclear Information System (INIS)

    The incidence of second malignant tumors is a clinically observed adverse late effect of radiation therapy, especially in organs close to the treatment site, receiving medium to high doses (>2.5 Gy). For pediatric patients, choosing the least toxic radiation modality is of utmost importance, due to their high radiosensitivity and small size. This study aims to evaluate the risk of second cancer incidence in the vicinity of the primary radiation field, for pediatric patients with brain/head and neck tumors and compare four treatment modalities: passive scattering and pencil beam scanning proton therapy (PPT and PBS), intensity modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT). For a cohort of six pediatric patients originally treated with PPT, additional PBS, IMRT and VMAT plans were created. Dose distributions from these plans were used to calculate the excess absolute risk (EAR) and lifetime attributable risk (LAR) for developing a second tumor in soft tissue and skull. A widely used risk assessment formalism was employed and compared with a linear model based on recent clinical findings. In general, LAR was found to range between 0.01%–2.8% for PPT/PBS and 0.04%–4.9% for IMRT/VMAT. PBS was associated with the lowest risk for most patients using carcinoma and sarcoma models, whereas IMRT and VMAT risks were comparable and the highest among all modalities. The LAR for IMRT/VMAT relative to PPT ranged from 1.3–4.6 for soft tissue and from 3.5–9.5 for skull. Larger absolute LAR was observed for younger patients and using linear risk models. The number of fields used in proton therapy and IMRT had minimal effect on the risk. When planning treatments and deciding on the treatment modality, the probability of second cancer incidence should be carefully examined and weighed against the possibility of developing acute side effects for each patient individually. (paper)

  1. Management of bleeding complications in patients with cancer on DOACs.

    Science.gov (United States)

    Schulman, Sam; Shrum, Jeffrey; Majeed, Ammar

    2016-04-01

    There has been a concern that major bleeding events (MBE) on direct-acting oral anticoagulants (DOACs) will be more difficult to manage than on vitamin K antagonists. Patients with cancer and DOAC-associated bleeding may be even more of a challenge to manage. We therefore reviewed the literature on bleeding in patients with cancer on DOACs. In addition, we performed an analysis of individual patient data from 5 phase III trials on treatment with dabigatran with focus on those with cancer. In 6 randomized trials the risk of MBE in patients with cancer was similar on treatment with DOACs compared to vitamin K antagonists. Bleeding was in the majority of patients managed with supportive therapy alone. In the individual patient data analysis there were no significant differences in use of hemostatic products, transfusion of red cells, effectiveness of management, bleeding-related mortality or 30-day all-cause mortality between patients with cancer treated with dabigatran or with warfarin. Local hemostatic therapy, including resection of the cancer site was more common in patients with gastrointestinal bleeding with cancer than among those without cancer. We conclude that management of bleeding in patients with cancer and on a DOAC does not pose a greater challenge than management of bleeding in patients without cancer. PMID:27067968

  2. Cancer Incidence among Patients with Anorexia Nervosa from Sweden, Denmark and Finland.

    Directory of Open Access Journals (Sweden)

    Lene Mellemkjaer

    Full Text Available A diet with restricted energy content reduces the occurrence of cancer in animal experiments. It is not known if the underlying mechanism also exists in human beings. To determine whether cancer incidence is reduced among patients with anorexia nervosa who tend to have a low intake of energy, we carried out a retrospective cohort study of 22 654 women and 1678 men diagnosed with anorexia nervosa at ages 10-50 years during 1968-2010 according to National Hospital Registers in Sweden, Denmark and Finland. The comparison group consisted of randomly selected persons from population registers who were similar to the anorexia nervosa patients in respect to sex, year of birth and place of residence. Patients and population comparisons were followed for cancer by linkage to Cancer Registries. Incidence rate ratios (IRR were estimated using Poisson models. In total, 366 cases of cancer (excluding non-melanoma skin cancer were seen among women with anorexia nervosa, and the IRR for all cancer sites was 0.97 (95% CI = 0.87-1.08 adjusted for age, parity and age at first child. There were 76 breast cancers corresponding to an adjusted IRR of 0.61 (95% CI = 0.49-0.77. Significantly increased IRRs were observed for esophageal, lung, and liver cancer. Among men with anorexia nervosa, there were 23 cases of cancer (age-adjusted IRR = 1.08; 95% CI = 0.71-1.66. There seems to be no general reduction in cancer occurrence among patients with anorexia nervosa, giving little support to the energy restriction hypothesis.

  3. The financial burden of cancer: Estimates from patients undergoing cancer care in a tertiary care hospital

    OpenAIRE

    Zaidi Adnan A; Ansari Tayyaba Z; Khan Aziz

    2012-01-01

    Abstract Introduction The emotional burden associated with the diagnosis of cancer is sometimes overshadowed by financial burden sustained by patient and the family. This is especially relevant for a developing country as there is limited state support for cancer treatment. We conducted this study to estimate the cost of cancer care for two major types of cancer and to assess the perception of patients and families regarding the burden of the cost for undergoing cancer treatment at a private ...

  4. Therapy in Patients with Papillary Thyroid Cancer

    Directory of Open Access Journals (Sweden)

    Byung Hyun Byun

    2013-04-01

    Full Text Available Objective: Resistance of metastatic lymph nodes (LNs to high dose I-131 therapy is associated with high morbidity in patients with differentiated thyroid cancer. We evaluated the role of F-18 FDG PET/CT in the prediction of resistance to high dose I-131 therapy in patients with papillary thyroid cancer. Methods: The subjects were 307 patients who underwent total or near total thyroidectomy followed by high dose (5.55-6.66 GBq I-131 therapy. We divided the patients into three subgroups by visual assessment of regional LNs: FDG-avid LNs with a malignant shape on CT (PET/CT-positive group, FDG-avid LNs with a benign shape on CT (PET/CT-intermediate group and no FDG-avid lesion (PET/CT-negative group. We measured the maximum SUV (SUVmax of FDG-avid LNs in each patient. The presence or absence of focal increased uptake of I-131 was evaluated by whole body scan (WBS, and was denoted as WBS-positive group or WBS-negative group, respectively. Resistance to therapy was defined as presence of thyroglobulin (Tg in serum (Tg ≥1.0 ng/ml 3-6 months after I-131 therapy. Univariate and multivariate analyses were performed to determine the relationship between resistance to I-131 therapy and various clinico-pathologic variables. Results: PET/CT-positive, intermediate, and negative groups included 20 (6.5%, 44 (14.3% and 243 (79.2% patients, respectively. The mean SUVmax was significantly higher in the PET/CT-positive group than that of the PET/CT-intermediate group (4.6 vs. 2.7, P

  5. Useless Treatments Common in Young, Terminal Cancer Patients

    Science.gov (United States)

    ... fullstory_159214.html Useless Treatments Common in Young, Terminal Cancer Patients 3 in 4 get aggressive therapies with ... quarters of young or middle-aged Americans with terminal cancer receive aggressive treatment during the last month of ...

  6. [Current perspectives on supportive care for lung cancer patients].

    Science.gov (United States)

    Serena, A; Zurkinden, C; Castellani, P; Eicher, M

    2015-05-20

    The fight against cancer comprises not only survival of the disease but also survival with the highest possible quality of life. Thus, supportive care in cancer aims at reducing physical and psycho-emotional symptom burden. Furthermore, supportive care in cancer includes self-management-support for patients and their families/caregivers. Due to high symptom prevalence and poor prognosis, lung cancer patients express more unmet supportive care needs than other patient populations with cancer. Interventions to meet these needs have been developed in the last decade. They involve new models of care that incorporate the role of a lung cancer nurse in comprehensive cancer centers and eHealth-systems to support lung cancer patients and their families/caregivers. PMID:26152086

  7. Chemotherapy Regimen Extends Survival in Advanced Pancreatic Cancer Patients

    Science.gov (United States)

    A four-drug chemotherapy regimen has produced the longest improvement in survival ever seen in a phase III clinical trial of patients with metastatic pancreatic cancer, one of the deadliest types of cancer.

  8. Radioimmunodetection in patients with suspected ovarian cancer

    International Nuclear Information System (INIS)

    Twenty-five patients, having either unilateral ovarian tumors of unknown etiology or suspected of having ovarian cancer recurrence were investigated by the method of immunoscintigraphy to rule out primary and/or metastatic tumor sites. Four-hundred micrograms of the tumor-associated monoclonal mouse antibody HMFG-2, raised against human milk fat globulin membranes and labeled with 123I, were used for each patient to display the tumor sites by external scintigraphy. The dose ranged between 0.5 and 2.2 mCi, the specific activity between 1.25 and 5.5 mCi per mg of antibody. Nineteen of the patients underwent operations a few days after immunoscintigraphy. The remaining six patients were investigated by transmission computed tomography (TCT) to establish the presence or absence of tumor of the imaging. In 22 of the 25 cases the scintigraphic results correlated with the situation found at the subsequent operation, or by TCT, respectively, as well as with the histological diagnosis of the tumor type. Overall, there were just two false-negative and one false-positive scan report, the latter due to faulty reading of the scintigrams. Sixteen out of 18 tumor sites in 25 patients could be revealed by immunoscintigraphy, the smallest one being 1.5 cm in diam. In four of the patients immunoscintigraphy was the only noninvasive investigation method that could reveal the malignant tumor sites prior to the operation

  9. Prevalence of pathogenic mutations in cancer predisposition genes among pancreatic cancer patients

    OpenAIRE

    Hu, Chunling; Steven N Hart; William R Bamlet; Moore, Raymond M.; Nandakumar, Kannabiran; Bruce W Eckloff; Lee, Yean K.; Petersen, Gloria M.; Robert R McWilliams; Couch, Fergus J.

    2015-01-01

    The prevalence of germline pathogenic mutations in a comprehensive panel of cancer predisposition genes is not well defined for patients with pancreatic ductal adenocarcinoma (PDAC). To estimate the frequency of mutations in a panel of 22 cancer predisposition genes, 96 patients unselected for a family history of cancer who were recruited to the Mayo Clinic Pancreatic Cancer patient registry over a 12 month period were screened by next-generation sequencing. Fourteen pathogenic mutations in 1...

  10. Treatment of patients with metastatic pancreatic cancer: Experience from a tertiary Indian cancer center

    OpenAIRE

    Sirohi, B; S Dawood; S. Rastogi; Pandey, A.; Bal, M; N Shetty; Shrikhande, S. V.

    2015-01-01

    Background: The aim of this study was to look at the outcome of patients with metastatic pancreatic cancer treated at a tertiary cancer center in India. Patients And Methods: A total of 101 patients with locally advanced and metastatic pancreatic cancer diagnosed between May 2012 and July 2013 were identified from a prospectively maintained database at the tertiary cancer center. Overall survival (OS) was computed using the Kaplan–Meir product limit method and compared across groups using the...

  11. Cognitive Therapy for Adjustment Disorder in Cancer Patients

    OpenAIRE

    Schuyler, Dean

    2004-01-01

    A DIAGNOSIS OF CANCER INTERRUPTS THE LIFE OF A PATIENT AND HIS OR HER FAMILY. Cancer treatment often entails continued investigation and therapy that typically has side effects and offers the repeated warning to be vigilant. Cancer is often a life-threatening illness. The field of psycho-oncology is well established, and clinical oncologists often have a good awareness of the psychological challenges cancer poses to their patients. Despite the nature of the stressor, it is important to note t...

  12. Clinical Characteristics and Awareness of Skin Cancer in Hispanic Patients

    OpenAIRE

    Javed, Saba; Javed, Syed A; Mays, Rana M; Tyring, Stephen K.

    2013-01-01

    Skin cancer in darker skin is associated with considerable morbidity and mortality. We sought to assess the clinical characteristics of cutaneous malignancy amongst Hispanic skin cancer patients and compare them to age-matched non-Hispanic Caucasians.  In this retrospective study, 150 Hispanic skin cancer patients were identified from electronic medical records and age-matched to 150 non-Hispanic Caucasian controls with skin cancer.  The incidence of actinic keratoses (AKs) in Hispanic skin c...

  13. Comparison of breast cancer mucin (BCM) and CA 15-3 in human breast cancer

    NARCIS (Netherlands)

    Garcia, M.B.; Blankenstein, M.A.; Wall, E. van der; Nortier, J.W.R.; Schornagel, J.H.; Thijssen, J.H.H.

    1990-01-01

    The Breast Cancer Mucin (BCM) enzyme immunoassay utilizes two monoclonal antibodies (Mab), M85/34 and F36/22, for the identification of a mucin-like glycoprotein in serum of breast cancer patients. We have compared BCM with CA 15-3, another member of the human mammary epithelial antigen family. Seru

  14. The option of palliative treatment of colorectal cancer patients with liver metastases and obstructive jaundice

    International Nuclear Information System (INIS)

    This paper examines a version of the combined treatment of patients with colorectal cancer and liver metastases in the background of obstructive jaundice with intra-arterial chemotherapy followed by a course of radiotherapy to the area of the liver developed in DOPTS techniques. The efficiency of our proposed method in comparison with the previously existing ones is proved

  15. Course of Distress in Breast Cancer Patients, Their Partners, and Matched Control Couples

    NARCIS (Netherlands)

    Hinnen, Chris; Ranchor, Adelita V.; Sanderman, Robbert; Snijders, Tom A. B.; Hagedoorn, Mariet; Coyne, James C.

    2008-01-01

    Previous studies offer a limited perspective on the dynamic course of distress in cancer patients and their partners, owing to a restricted number of assessment points and the absence of comparison controls drawn from the general population. This study investigated the course of distress among breas

  16. Breast tomosynthesis and digital mammography: a comparison of breast cancer visibility and BIRADS classification in a population of cancers with subtle mammographic findings

    International Nuclear Information System (INIS)

    The main purpose was to compare breast cancer visibility in one-view breast tomosynthesis (BT) to cancer visibility in one- or two-view digital mammography (DM). Thirty-six patients were selected on the basis of subtle signs of breast cancer on DM. One-view BT was performed with the same compression angle as the DM image in which the finding was least/not visible. On BT, 25 projections images were acquired over an angular range of 50 degrees, with double the dose of one-view DM. Two expert breast imagers classified one- and two-view DM, and BT findings for cancer visibility and BIRADS cancer probability in a non-blinded consensus study. Forty breast cancers were found in 37 breasts. The cancers were rated more visible on BT compared to one-view and two-view DM in 22 and 11 cases, respectively, (p<0.01 for both comparisons). Comparing one-view DM to one-view BT, 21 patients were upgraded on BIRADS classification (p<0.01). Comparing two-view DM to one-view BT, 12 patients were upgraded on BIRADS classification (p<0.01). The results indicate that the cancer visibility on BT is superior to DM, which suggests that BT may have a higher sensitivity for breast cancer detection. (orig.)

  17. Effect of surgery and/or radiotherapy on the cellular immune status in cancer patients

    International Nuclear Information System (INIS)

    Assessment of cellular immune status, as measured by E-rosette forming T-lymphocyctes, was done in 10 healthy controls and 30 cancer patients during and after therapy. Cancer patients were divided into 3 groups treated by different modalities, viz. surgery alone (group I), radio-therapy alone (group II) and combination therapy (group III). Pre-treatment T-lymphocyte number and percentage were significantly lower in cancer patients in comparison to the healthy controls. Group II and III patients revealed progressive impairment of cellular immune status till completion of therapy while in group I patients, the depression of cellular immune response was transient-recovering within one week. Thus, surgery alone produces less marked impairment of cellular immune response- a valuable defence mechanism, than radio-therapy/ combination therapy. (author)

  18. Lymphedema After Surgery in Patients With Endometrial Cancer, Cervical Cancer, or Vulvar Cancer

    Science.gov (United States)

    2014-12-23

    Lymphedema; Stage IA Cervical Cancer; Stage IA Uterine Corpus Cancer; Stage IA Vulvar Cancer; Stage IB Cervical Cancer; Stage IB Uterine Corpus Cancer; Stage IB Vulvar Cancer; Stage II Uterine Corpus Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIIA Vulvar Cancer; Stage IIIB Vulvar Cancer; Stage IIIC Vulvar Cancer; Stage IVB Vulvar Cancer

  19. Do patients with lung cancer benefit from physical exercise?

    DEFF Research Database (Denmark)

    Andersen, Andreas Holst; Vinther, Anders; Poulsen, Lise-Lotte;

    2011-01-01

    Patients with lung cancer are often burdened by dyspnoea, fatigue, decreased physical ability and loss of weight. Earlier studies of physical exercise of patients with COPD have shown promising results. The aim of this study was to investigate, if a well-documented COPD rehabilitation protocol can...... improve physical fitness and quality of life (QoL) in patients with lung cancer....

  20. The Nurse's Role in Health Literacy of Patients With Cancer.

    Science.gov (United States)

    Ballard, Deborah; Hill, Jill

    2016-06-01

    Patients with cancer are often faced with complex diagnoses that require decision making in a highly stressful environment. The role of the healthcare team is to ensure that patients have the information, tools, and resources needed to make informed decisions. However, low health literacy is a common and undervalued factor in the outcomes of patients, particularly those with cancer. PMID:27206288

  1. Communication skills of nurses during interactions with simulated cancer patients

    OpenAIRE

    Kruijver, I.P.M.; Kerkstra, A.; Bensing, J.M.; van de Wiel, H.B.M.

    2001-01-01

    In this paper the balance of affective and intrumental communication employed by nurses during the admission interview with recently diagnosed cancer patients was investigated. Rationale: The balance of affective and instrumental communication employed by nurses appears to be important, especially during the admission interview with cancer patients. Methods: For this purpose, admission interviews between 53 ward nurses and simulated cancer patients were videotaped and analysed using the Roter...

  2. Factors Influencing Selection of Treatment for Colorectal Cancer Patients

    OpenAIRE

    Cavalli-Björkman, Nina

    2012-01-01

    In Sweden and elsewhere there is evidence of poorer cancer survival for patients of low socioeconomic status (SES), and in some settings differences in treatment by SES have been shown. The aim of this thesis was to explore factors which influence cancer treatment decisions, such as knowledge reaped from clinical trials, patient-related factors, and physician-related factors. In a register study of colorectal cancer, all stages, patients were stratified for SES-factors. Differences were seen ...

  3. Implementing Thrombosis Guidelines in Cancer Patients: A Review

    OpenAIRE

    Dominique Farge-Bancel; Henri Bounameaux; Benjamin Brenner; Büller, Harry R.; Ajay Kakkar,; Ingrid Pabinger; Michael Streiff; Philippe Debourdeau

    2014-01-01

    Venous thromboembolism is a frequent and serious complication in patients with cancer. It is an independent prognostic factor of death in cancer patients and the second leading cause of death, but physicians often underestimate its importance, as well as the need for adequate prevention and treatment. Management of venous thromboembolism in patients with cancer requires the coordinated efforts of a wide range of clinicians, highlighting the importance of a multidisciplinary approach. However,...

  4. Comparison of Stereotactic Radiosurgery and Whole Brain Radiotherapy in Patients with Four or More Brain Metastases

    International Nuclear Information System (INIS)

    This study was a retrospective evaluation of the efficacy of stereotactic radiosurgery (SRS) in patients with >4 metastases to the brain. Materials and Methods: Between January 2004 and December 2006, 68 patients with ≥4 multiple brain metastases were included and reviewed retrospectively. Twenty-nine patients received SRS and 39 patients received whole brain radiotherapy (WBRT). Patients with small cell lung cancers and melanomas were excluded. The primary lesions were non-small cell lung cancer (69.0%) and breast cancer (13.8%) in the SRS group and non-small cell lung cancer (64.1%), breast cancer (15.4%), colorectal cancer (12.8%), esophageal cancer (5.1%) in the WBRT group. SRS involved gamma-knife radiosurgery and delivered 10∼20 Gy (median, 16 Gy) in a single fraction with a 50% marginal dose. WBRT was delivered daily in 3 Gy fractions, for a total of 30 Gy. After completion of treatment, a follow-up brain MRI or a contrast-enhanced brain CT was reviewed. The overall survival and intracranial progression-free survival were compared in each group. Results: The median follow-up period was 5 months (range, 2∼19 months) in the SRS group and 6 months (range, 4∼23 months) in the WBRT group. The mean number of metastatic lesions in the SRS and WBRT groups was 6 and 5, respectively. The intracranial progression-free survival and overall survival in the SRS group was 5.1 and 5.6 months, respectively, in comparison to 6.1 and 7.2 months, respectively, in the WBRT group. SRS was less effective than WBRT in the treatment of patients with >4 metastases to the brain

  5. Comparison between CT- and FDG-PET-defined target volumes for radiotherapy planning in head-and-neck cancers

    International Nuclear Information System (INIS)

    Nine patients with head-and-neck cancer underwent computerized tomography (CT) simulation and [18F]-fluorodeoxyglucose positron emission tomography (FDG-PET) to compare the radiotherapy target volumes. The PET volumes were delineated with an automatic segmentation based on the source-to-background ratio. The volume comparison showed a reduction and qualitative discrepancies between the PET- and CT-volumes.

  6. INFECTIOUS COMPLICATIONS IN PATIENTS WITH LUNG CANCER

    Directory of Open Access Journals (Sweden)

    Z. V. Grigoryevskaya

    2011-01-01

    Full Text Available Lung cancer (LC annually afflicts 63–65 thousand people in Russia and 1.04 million worldwide, which amounts to 12.8% of all notified cases of neoplasms. In LC patients, infectious complications are characterized by a severe course; destruction foci, decay cavities, and abscess may form.All give rise to difficulties in making a diagnosis and in choosing a treatment policy. Infections caused by P. aeruginosa, A. baumanii, bacteria of the family Enterobacteriacae, S. aureus, and Enterococcus spp present the greatest problem in inpatients with LC. The early diagnosis of infectiouscomplications and the use of adequate schemes of antibiotic prevention and therapy promote a reduction in mortality from infection in this categoryof patients and expand the possibilities of their specific antitumor treatment.

  7. Immunohormonal interactions in patients with vulvar cancer

    Directory of Open Access Journals (Sweden)

    G. A. Nerodo

    2014-08-01

    Full Text Available A parallel study of some parameters of the endocrine and immune systems was conducted in 120 patients with vulvar cancer prior to treatment.Most patients were found to have impaired immunogenesis: the reduced count and function of T and B lymphocytes, decreased natu- ral killer cells, suppressed macrophageal transformation of monocytes, higher percentage of immunocomplexes, insufficient production of immunoglobulins (IgA, IgM, IgG, which was induced by the elevated level of cortisol in its slower metabolism at the periphery, reduced function of the pituitary-thyroid system, the balance of sex steroids shifted towards testosterone, a predominance of luteiniz- ing hormone over follicle-stimulating hormone, and inhibited growth hormone production.

  8. A comparison of ARMS and direct sequencing for EGFR mutation analysis and Tyrosine Kinase Inhibitors treatment prediction in body fluid samples of Non-Small-Cell Lung Cancer patients

    Directory of Open Access Journals (Sweden)

    Liu Yi

    2011-12-01

    Full Text Available Abstract Background Epidermal growth factor receptor (EGFR mutation is strongly associated with the therapeutic effect of tyrosine kinase inhibitors (TKIs in patients with non-small-cell lung cancer (NSCLC. Nevertheless, tumor tissue that needed for mutation analysis is frequently unavailable. Body fluid was considered to be a feasible substitute for the analysis, but arising problems in clinical practice such as relatively lower mutation rate and poor clinical correlation are not yet fully resolved. Method In this study, 50 patients (32 pleural fluids and 18 plasmas with TKIs therapy experience and with direct sequencing results were selected from 220 patients for further analysis. The EGFR mutation status was re-evaluated by Amplification Refractory Mutation System (ARMS, and the clinical outcomes of TKIs were analyzed retrospectively. Results As compared with direct sequencing, 16 positive and 23 negative patients were confirmed by ARMS, and the other 11 former negative patients (6 pleural fluids and 5 plasmas were redefined as positive, with a fairly well clinical outcome (7 PR, 3 SD, and 1 PD. The objective response rate (ORR of positive patients was significant, 81.3% (direct sequencing and 72.7% (ARMS for pleural fluids, and 80% (ARMS for plasma. Notably, even reclassified by ARMS, the ORR for negative patients was still relatively high, 60% for pleural fluids and 46.2% for plasma. Conclusions When using body fluids for EGFR mutation analysis, positive result is consistently a good indicator for TKIs therapy, and the predictive effect was no less than that of tumor tissue, no matter what method was employed. However, even reclassified by ARMS, the correlation between negative results and clinical outcome of TKIs was still unsatisfied. The results indicated that false negative mutation still existed, which may be settled by using method with sensitivity to single DNA molecule or by optimizing the extraction procedure with RNA or CTC to

  9. Breaking bad news in cancer patients

    Directory of Open Access Journals (Sweden)

    Apostolos Konstantis

    2015-01-01

    Full Text Available Objective: In a regional hospital, many patients are newly diagnosed with cancer. Breaking the bad news in these patients and their relatives is a tough task. Many doctors are not experienced in talking to patients about death or death-related diseases. In recent years, there have been great efforts to change the current situation. The aim of this study was to investigate the experience and education of medical personnel in breaking bad news in a secondary hospital. Materials and Methods: 59 doctors from General Hospital of Komotini, Greece were included in the study. All the doctors were in clinical specialties that treated cancer patients. A brief questionnaire was developed based on current guidelines such as Baile/SPIKES framework and the ABCDE mnemonic. Results: Residents are involved in delivering bad news less frequently than specialists. Only 21 doctors (35.59% had specific training on breaking bad news. 20 doctors (33.90% were aware of the available techniques and protocols on breaking bad news. 47 doctors (79.66% had a consistent plan for breaking bad news. 57 (96.61% delivered bad news in a quiet place, 53 (89.83% ensured no interruptions and enough time, 53 (89.83% used simple words and 54 (91.53% checked for understanding and did not rush through the news. 46 doctors (77.97% allowed relatives to determine patient′s knowledge about the disease. Conclusions: There were low rates of specific training in breaking bad news. However, the selected location, the physician′s speech and their plan were according to current guidelines.

  10. Analysis of microsatellite instability in stool DNA of patients with colorectal cancer using denaturing high performance liquid chromatography

    Institute of Scientific and Technical Information of China (English)

    Seok-Byung Lim; Yong Shin; Sang-Geun Jang; Jae-Hyun Park; Jae-Gahb Park; Seung-Yong Jeong; Il-Jin Kim; Dae Yong Kim; Kyung Hae Jung; Hee Jin Chang; Hyo Seong Choi; Dae Kyung Sohn; Hio Chung Kang

    2006-01-01

    AIM: To evaluate the usefulness of denaturing high performance liquid chromatography (DHPLC) for analyzing microsatellite instability (MSI) status in stool DNA of patients with colorectal cancer.METHODS: A total of 80 cancer tissues from patients with primary sporadic colorectal tumor (proximal cancer:27, distal cancer: 53) and matched stool (which were employed for comparison with the tissues) were analyzed for MSI status in BAT 26. DNA samples extracted from stool were evaluated by nested polymerase chain reaction (PCR) and DHPLC for MSI analysis.RESULTS: Six cases (7.5%) of MSI were identified in BAT 26 from 80 cancer tissues. All the stool DNA samples from patients whose cancer tissue showed MSI also displayed MSI in BAT 26.CONCLUSION: As MSI is one of the established fecal DNA markers to screen colorectal cancer, we propose to use DHPLC for the MSI analysis in fecal DNA.

  11. Peculiarities of Anxiety Score Distribution in Adult Cancer Patients.

    Science.gov (United States)

    Blank, Mikhail; Blank, Olga; Myasnikova, Ekaterina; Denisova, Daria

    2015-01-01

    The goal of the present research is to investigate and analyze possible peculiarities of the psychological state of cancer patients undergoing treatment. Scores characterizing the trait and state anxiety were acquired using the Integrative Anxiety Test from four groups: adults with no appreciable disease, pregnant women, cancer patients examined during the specific antitumor treatment, and cancer patients brought into lasting clinical remission. Statistical analysis of the testing results revealed the bimodal type of the distribution of scores. The only statistically significant exception was the distribution of the state anxiety scores in cancer patients undergoing treatment that was clearly unimodal. PMID:26176239

  12. Sperm banking for male cancer patients: social and semen profiles

    Directory of Open Access Journals (Sweden)

    Tatiana C.S. Bonetti

    2009-04-01

    Full Text Available PURPOSE: Report the characteristics of cryopreserved semen from a cohort of male cancer patients, attitudes towards cryopreservation and outcomes of semen samples based on a 12-year cryopreservation program. MATERIAL AND METHODS: Data from 98 male cancer patients whose sperm samples were banked were evaluated. Demographic parameters, semen characteristics, destination of sperm banked samples and questionnaires answered by the patients regarding cryopreservation time were evaluated. RESULTS: The cancer diagnoses were testicle (56.1%, prostate (15.3%, Hodgkin’s lymphomas (9.2%, non-Hodgkin’s lymphomas (7.1%, leukemia (3.1% and other malignancies (9.2%. The patients with testicular cancer presented lower sperm concentration (p < 0.001; however, there were no differences with the percentage of normozoospermic patients among cancer type groups (p = 0.185. A shorter time between cancer diagnosis and sperm banking was observed for testicular and prostate cancer patients (p < 0.001. Most of the patients (89.5% favored sperm banking as a fertility preservation method. CONCLUSIONS: Although less than 20% of banked sperm samples were disposed of, the majority of patients related sperm banking with safe for fertility preservation. Our results show that all male cancer patients of reproductive age facing cancer treatment could be offered sperm banking.

  13. Preoperative lymph node staging in patients with primary prostate cancer: comparison and correlation of quantitative imaging parameters in diffusion-weighted imaging and 11C-choline PET/CT

    International Nuclear Information System (INIS)

    To compare the diagnostic performance of DWI and 11C-choline PET/CT in the assessment of preoperative lymph node status in patients with primary prostate cancer. Thirty-three patients underwent DWI and 11C-choline PET/CT prior to prostatectomy and extended pelvic lymph node dissection. Mean standardised uptake value (SUVmean) and mean apparent diffusion coefficient (ADC) of 76 identified lymph nodes (LN) were measured and correlated with histopathology. ADC values and SUVs were compared using linear regression analysis. A significant difference between benign and malignant LN was observed for ADC values (1.17 vs. 0.96 x 10-3 mm2/s; P mean (1.61 vs. 3.20; P -3 mm2/s for differentiating benign from malignant LN with corresponding sensitivity/specificity of 69.70 %/78.57 % and an area under the curve (AUC) of 0.785. The optimal threshold for SUVmean was 2.5 with corresponding sensitivity/specificity of 69.72 %/90.48 % and with an AUC of 0.832. ADC values and SUVmean showed a moderate significant inverse correlation (r = -0.63). Both modalities reveal similar moderate diagnostic performance for preoperative lymph node staging of prostate cancer, not justifying their application in routine clinical practice at this time. The only moderate inverse correlation between ADC values and SUVmean suggests that both imaging parameters might provide complementary information on tumour biology. (orig.)

  14. Prospective evaluation of {sup 68}Ga-DOTANOC PET-CT in differentiated thyroid cancer patients with raised thyroglobulin and negative {sup 131}I-whole body scan: comparison with {sup 18}F-FDG PET-CT

    Energy Technology Data Exchange (ETDEWEB)

    Kundu, Parveen; Lata, Sneh; Sharma, Punit; Singh, Harmandeep; Malhotra, Arun; Bal, Chandrasekhar [All India Institute of Medical Sciences, Department of Nuclear Medicine, Ansari Nagar, New Delhi (India)

    2014-07-15

    The purpose of the study was to evaluate the role of {sup 68}Ga-DOTANOC PET-CT in differentiated thyroid cancer (DTC) patients with negative {sup 131}I-whole body scan (WBS) along with serially increasing serum thyroglobulin (Tg), and compare the same with {sup 18}F-FDG PET-CT. Sixty two DTC patients with serially rising Tg levels and negative {sup 131}I-WBS were prospectively enrolled. All patients underwent {sup 68}Ga-DOTANOC PET-CT and {sup 18}F-FDG PET-CT within an interval of two weeks. PET-CT analysis was done on a per-patient basis, location wise and lesion wise. All PET-CT lesions were divided into four categories-local, nodal, pulmonary and skeletal. Histopathology and/or serial serum Tg level, clinical and imaging follow up (minimum-1 year) were used as a reference standard. Ga-DOTANOC PET-CT demonstrated disease in 40/62 (65 %) patients and {sup 18}F-FDG PET-CT in 45/62 (72 %) patients, with no significant difference on McNemar analysis (p = 0.226). Per-patient sensitivity and specificity of {sup 68}Ga-DOTANOC PET-CT was 78.4 %, 100 %, and for {sup 18}F-FDG PET-CT was 86.3 %, 90.9 %, respectively. Out of 186 lesions detected by both PET-CTs, 121/186 (65 %) lesions were seen on {sup 68}Ga-DOTANOC PET-CT and 168/186 (90.3 %) lesions on {sup 18}F-FDG PET-CT (p < 0.0001). There were 103/186 (55 %) lesions concordant on both. Excellent agreement was noted between {sup 68}Ga-DOTANOC PET-CT and {sup 18}F-FDG PET-CT for detection of local disease (k = 0.92), while moderate agreement was noted for nodal and pulmonary disease (k = 0.67). {sup 68}Ga-DOTANOC PET-CT changed management in 21/62 (34 %) patients and {sup 18}F-FDG PET-CT in 17/62 (27 %) patients. Ga-DOTANOC PET-CT is inferior to {sup 18}F-FDG PET-CT on lesion based but not on patient based analysis for detection of recurrent/residual disease in DTC patients with negative WBS scan and elevated serum Tg levels. It can also help in selection of potential candidates for peptide receptor radionuclide therapy

  15. Fertility preservation options in breast cancer patients.

    Science.gov (United States)

    Kasum, Miro; von Wolff, Michael; Franulić, Daniela; Čehić, Ermin; Klepac-Pulanić, Tajana; Orešković, Slavko; Juras, Josip

    2015-01-01

    The purpose of this review is to analyse current options for fertility preservation in young women with breast cancer (BC). Considering an increasing number of BC survivors, owing to improvements in cancer treatment and delaying of childbearing, fertility preservation appears to be an important issue. Current fertility preservation options in BC survivors range from well-established standard techniques to experimental or investigational interventions. Among the standard options, random-start ovarian stimulation protocol represents a new technique, which significantly decreases the total time of the in vitro fertilisation cycle. However, in patients with oestrogen-sensitive tumours, stimulation protocols using aromatase inhibitors are currently preferred over tamoxifen regimens. Cryopreservation of embryos and oocytes are nowadays deemed the most successful techniques for fertility preservation in BC patients. GnRH agonists during chemotherapy represent an experimental method for fertility preservation due to conflicting long-term outcome results regarding its safety and efficacy. Cryopreservation of ovarian tissue, in vitro maturation of immature oocytes and other strategies are considered experimental and should only be offered within the context of a clinical trial. An early pretreatment referral to reproductive endocrinologists and oncologists should be suggested to young BC women at risk of infertility, concerning the risks and benefits of fertility preservation options. PMID:26370157

  16. VMAT planning study in rectal cancer patients

    International Nuclear Information System (INIS)

    To compare the dosimetric differences among fixed field intensity-modulated radiation therapy (IMRT), single-arc volumetric-modulated arc therapy (SA-VMAT) and double-arc volumetric-modulated arc therapy (DA-VMAT) plans in rectal cancer. Fifteen patients with rectal cancer previously treated with IMRT in our institution were selected for this study. For each patient, three plans were generated with the planning CT scan: one using a fixed beam IMRT, and two plans using the VMAT technique: SA-VMAT and DA-VMAT. Dose prescription to the PTV was 50 Gy in 2 Gy per fraction. Dose volume histograms (DVH) for the target volume and the organs at risk (small bowel, bladder, femoral heads and healthy tissue) were compared for these different techniques. Monitor units (MU) and delivery treatment time were also reported. DA-VMAT achieved the highest minimum planning target volume (PTV) dose and the lowest maximal dose, resulting in the most homogeneous PTV dose distribution. DA-VMAT also yielded the best CI, although the difference was not statistically significant. Between SA-VMAT and IMRT, the target dose coverage was largely comparable; however, SA-VMAT was able to achieve a better V95 and V107. VMAT showed to be inferior to IMRT in terms of organ at risk sparing, especially for the small bowel. Compared with IMRT, DA-VMAT increased the V15 of small bowel nearly 55 cc. The MU and treatment delivery time were significantly reduced by the use of VMAT techniques. VMAT is a new radiation technique that combines the ability to achieve highly conformal dose distributions with highly efficient treatment delivery. Considering the inferior role of normal tissue sparing, especially for small bowel, VMAT need further investigation in rectal cancer treatment

  17. Radiotherapy for head and neck cancer in elderly patients

    International Nuclear Information System (INIS)

    Background and purpose: Elderly patients with head and neck cancer may not be treated aggressively with radiotherapy, due to concerns regarding tolerance of treatment and toxicity. A retrospective study was undertaken of patients aged 80 years and over, treated by definitive radiotherapy for head and neck cancer. Material and methods: 98 patients aged 80-92 received radiotherapy for carcinoma of the head and neck between 1991 and 1995. All patients received beam directed radiotherapy with radical intent using an immobilisation shell. Results: Cancer specific survival was 59% and overall local control was 70% at 5 years. Both were significantly affected by T stage and site of disease. Cancer specific survival was comparable to that of patients aged below 80 years. Seven patients died within 6 months of the treatment. Three patients developed severe late toxicity. Metastatic disease occurred in eight patients. Conclusions: Radiotherapy is a beneficial and well tolerated treatment in elderly patients with carcinoma of the head and neck

  18. EVALUATION ON QUALITY OF LIFE FOR GYNECOLOGIC CANCER PATIENTS

    Institute of Scientific and Technical Information of China (English)

    郭毅; 生秀杰; 刘阳; 花象锋

    2004-01-01

    Objective: To compare the quality of life (QOL) for gynecologic cancer patients with different cancer sites and to assess the impact of patients' characteristics, disease parameters, and treatments on the subscale and overall QOL. Methods: A prospective study was conducted including 146 gynecologic cancer patients. QOL data were collected using the general Functional Assessment of Cancer Therapy (FACT- G) QOL questionnaire. Results: Advanced stage patients showed significantly poor physical well-being, emotional well-being, and functional well-being, as compared with early stage patients. QOL was reported higher in older patients (P=0.03), patients above high school education (P=0.004), and patients with help at home (P=0.009). Conclusion: Patients with later stage, multi- modality therapy, poor education, and little social support have the most significant impairments and need more support.

  19. Comparison of the effectiveness and toxicity of neoadjuvant chemotherapy regimens, capecitabine/epirubicin/cyclophosphamide vs 5-fluorouracil/epirubicin/cyclophosphamide, followed by adjuvant, capecitabine/docetaxel vs docetaxel, in patients with operable breast cancer

    Directory of Open Access Journals (Sweden)

    Zhang MM

    2016-06-01

    Full Text Available Minmin Zhang,* Wei Wei,* Jianlun Liu, Huawei Yang, Yi Jiang, Wei Tang, Qiuyun Li, Xiaoming Liao Department of Breast Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People’s Republic of China *These authors contributed equally to this work Abstract: The aim of this study was to compare the effectiveness and toxicity of neoadjuvant chemotherapy regimens, xeloda/epirubicin/cyclophosphamide (XEC vs 5-fluorouracil/epirubicin/cyclophosphamide (FEC, followed by adjuvant chemotherapy regimens, capecitabine/taxotere (XT vs taxotere (T, in axillary lymph node (LN-positive early-stage breast cancer. In this randomized, Phase III trial, 137 patients with operable primary breast cancer (T2-0, N0-1 who were tested axillary LN positive through aspiration biopsy of axillary LNs were randomized (1:1 to four 3-weekly cycles of XEC or FEC. Patients underwent surgery within 4–6 weeks after the fourth cycle, followed by four adjuvant cycles of 3-weekly XT or T. The primary end point was tumor pathological complete response. Toxicity profiles were secondary objectives. In total, 131 patients had clinical and radiological evaluation of response and underwent surgery. Treatment with XEC led to an increased rate of pathological complete response in primary tumor (18% vs 6%, respectively, P=0.027 and objective remission rate (87% vs 73%, P=0.048 compared to FEC. Clinical complete response occurred in 20% and 7% for XEC and FEC, respectively. Compared to FEC, XEC was associated with more hand-foot syndrome (57% vs 11%, P<0.001 and 3/4 grade nausea/vomiting/diarrhea (30% vs 14%, P=0.034 but less phlebitis (3% vs 14%, P=0.035. XT and T adjuvant chemotherapy regimens were well tolerated: treatment-related 3/4 grade adverse events occurred in 28% and 17% of patients receiving XT and T, respectively. Keywords: breast cancer, capecitabine, docetaxel, neoadjuvant chemotherapy, curative effect, toxic side effects

  20. Infrared-Guided Patient Setup for Lung Cancer Patients

    International Nuclear Information System (INIS)

    Purpose: To evaluate the utility of an infrared-guided patient setup (iGPS) system to reduce the uncertainties in the setup of lung cancer patients. Methods and Materials: A total of 15 patients were setup for lung irradiation using skin tattoos and lateral leveling marks. Daily electronic portal device images and iGPS marker locations were acquired and retrospectively reviewed. The iGPS-based shifts were compared with the daily electronic portal device image shifts using both the central axis iGPS marker and all five iGPS markers. For shift calculation using the five markers, rotational misalignment was included. The level of agreement between the iGPS and portal imaging to evaluate the setup was evaluated as the frequency of the shift difference in the range of 0-5 mm, 5-10 mm, and >10 mm. Results: Data were obtained for 450 treatment sessions for 15 patients. The difference in the isocenter shifts between the weekly vs. daily images was 0-5 mm in 42%, 5-10 mm in 30%, and >10 mm in 10% of the images. The shifts seen using the iGPS data were 0-5 mm in 81%, 5-10 mm in 14%, and >10 mm in 5%. Using only the central axis iGPS marker, the difference between the iGPS and portal images was 10 mm in 7% in the left-right direction and 73%, 18%, and 9% in the superoinferior direction, respectively. When all five iGPS markers were used, the disagreements between the iGPS and portal image shifts >10 mm were reduced from 7% to 2% in the left-right direction and 9% to 3% in the superoinferior direction. Larger reductions were also seen (e.g., a reduction from 50% to 0% in 1 patient). Conclusion: The daily iGPS-based shifts correlated well with the daily electronic portal device-based shifts. When patient movement has nonlinear rotational components, a combination of surface markers and portal images might be particularly beneficial to improve the setup for lung cancer patients

  1. Pulmonary Venous Obstruction in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Chuang-Chi Liaw

    2015-01-01

    Full Text Available Background. We study the clinical significance and management of pulmonary venous obstruction in cancer patients. Methods. We conducted a prospective cohort study to characterize the syndrome that we term “pulmonary vein obstruction syndrome” (PVOS between January 2005 and March 2014. The criteria for inclusion were (1 episodes of shortness of breath; (2 chest X-ray showing abnormal pulmonary hilum shadow with or without presence of pulmonary edema and/or pleural effusion; (3 CT scan demonstrating pulmonary vein thrombosis/tumor with or without tumor around the vein. Results. Two hundred and twenty-two patients developed PVOS. Shortness of breath was the main symptom, which was aggravated by chemotherapy in 28 (13%, and medical/surgical procedures in 21 (9% and showed diurnal change in intensity in 32 (14%. Chest X-rays all revealed abnormal pulmonary hilum shadows and presence of pulmonary edema in 194 (87% and pleural effusion in 192 (86%. CT scans all showed pulmonary vein thrombosis/tumor (100% and surrounding the pulmonary veins by tumor lesions in 140 patients (63%. PVOS was treated with low molecular weight heparin in combination with dexamethasone, and 66% of patients got clinical/image improvement. Conclusion. Physicians should be alert to PVOS when shortness of breath occurs and chest X-ray reveals abnormal pulmonary hilum shadows.

  2. Knowledge, information and communication among cancer patients

    International Nuclear Information System (INIS)

    Objective: Knowledge, information and communication, within oncology, are a core clinical strength for the out-come of the disease and inadequate communication, can cause distress for the patient and their families. Design: A senior doctor conducted this study by filling in the performa after interviewing the subject of the study. Place and duration of study: This study was done in Oncology Department of Service Hospital, Lahore and was completed in four months. Subjects and Method: One hundred cancer patients were interviewed regarding their knowledge about their disease, its causes, prognosis, and information supplied by the health-care providers. They were also asked about their satisfaction regarding this information, deficiencies and pitfalls in this information, need for more information, which should supply the information from among the hospital team or their relative, attitude of the family and their communication regarding the disease. Results: Study revealed that the knowledge about the disease and its causes was present in 53% and 7% respectively. The patients (59%) wanted more information. Majority perceived that the information was not adequate and needed more information and 68% thought that more information would reduce their anxiety. The attitude of family was found encouraging in 87% of patients and 42% were communicating with other family members regarding their diseases. Conclusion: Knowledge about the disease and its cause should be increasingly supplied by the doctors, as it will reduce the anxiety and have a good effect on health. Communication among the family members needs to be improved. (author)

  3. Impaired antibody-dependent cellular cytotoxicity mediated by herceptin in patients with gastric cancer.

    Science.gov (United States)

    Kono, Koji; Takahashi, Akihiro; Ichihara, Fumiko; Sugai, Hidemitsu; Fujii, Hideki; Matsumoto, Yoshirou

    2002-10-15

    The humanized monoclonal antibody Herceptin, which specifically targets HER-2/neu, exhibits growth inhibitory activity against HER-2/neu-overexpressing tumors and is approved for therapeutic use with proved survival benefit in patients with HER-2/neu-positive breast cancer. In the present study, we investigated whether Herceptin could affect the HER-2/neu-overexpressing gastric cancer cells based on antibody-dependent cell-mediated cytotoxicity (ADCC) and compared immune effector cells from gastric cancer patients with normal individuals on ADCC. HER-2/neu-expressing gastric cancer cells could be killed by Herceptin-mediated ADCC and the Herceptin-induced ADCC correlated with the degree of HER-2/neu expression on the gastric cancer cells. However, the Herceptin-mediated ADCC was significantly impaired in peripheral blood mononuclear cells from advanced disease patients (n = 10) compared with that in early disease (n = 12; P = 0.04) or healthy individuals (n = 10, P = 0.02). Moreover, natural killer (NK) cells purified from patients with advanced disease indicated less Herceptin-mediated ADCC in comparison with that from healthy donors (P = 0.04), whereas monocytes purified from the patients showed an almost equal amount of Herceptin-mediated ADCC in comparison with that from healthy individuals, indicating that NK cell dysfunction contributed to the impaired Herceptin-mediated ADCC in gastric cancer patients. Furthermore, the NK-cell dysfunction on Herceptin-mediated ADCC correlated with the down-regulation of CD16zeta expression in the patients, and interleukin 2 ex vivo treatment of NK cells could restore the impairment of Herceptin-mediated ADCC, concomitant to the normalization of the expression of CD16zeta molecules. Thus, some modalities such as interleukin 2 treatment aimed at reversing NK dysfunction may be necessary for successful Herceptin treatment of gastric cancer. PMID:12384543

  4. Initial clinical results of simultaneous {sup 18}F-FDG PET/MRI in comparison to {sup 18}F-FDG PET/CT in patients with head and neck cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kubiessa, K.; Gawlitza, M.; Kuehn, A.; Fuchs, J.; Kahn, T.; Stumpp, P. [University Hospital of Leipzig, Department of Diagnostic and Interventional Radiology, Leipzig (Germany); Purz, S.; Steinhoff, K.G.; Sabri, O.; Kluge, R. [University Hospital of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Boehm, A. [University Hospital of Leipzig, ENT Department, Leipzig (Germany)

    2014-04-15

    The aim of this study was to evaluate the diagnostic capability of simultaneous {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/MRI compared to {sup 18}F-FDG PET/CT as well as their single components in head and neck cancer patients. In a prospective study 17 patients underwent {sup 18}F-FDG PET/CT for staging or follow-up and an additional {sup 18}F-FDG PET/MRI scan with whole-body imaging and dedicated examination of the neck. MRI, CT and PET images as well as PET/MRI and PET/CT examinations were evaluated independently and in a blinded fashion by two reader groups. Results were compared with the reference standard (final diagnosis determined in consensus using all available data including histology and follow-up). Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated. A total of 23 malignant tumours were found with the reference standard. PET/CT showed a sensitivity of 82.7 %, a specificity of 87.3 %, a PPV of 73.2 % and a NPV of 92.4 %. Corresponding values for PET/MRI were 80.5, 88.2, 75.6 and 92.5 %. No statistically significant difference in diagnostic capability could be found between PET/CT and PET/MRI. Evaluation of the PET part from PET/CT revealed highest sensitivity of 95.7 %, and MRI showed best specificity of 96.4 %. There was a high inter-rater agreement in all modalities (Cohen's kappa 0.61-0.82). PET/MRI of patients with head and neck cancer yielded good diagnostic capability, similar to PET/CT. Further studies on larger cohorts to prove these first results seem justified. (orig.)

  5. Whole-body MRI with diffusion-weighted sequence for staging of patients with suspected ovarian cancer: a clinical feasibility study in comparison to CT and FDG-PET/CT

    Energy Technology Data Exchange (ETDEWEB)

    Michielsen, Katrijn; Op de beeck, Katya; Dymarkowski, Steven; Keyzer, Frederik de; Vandecaveye, Vincent [University Hospitals Leuven, Department of Radiology, Medical Imaging Research Centre, Leuven (Belgium); Vergote, Ignace; Amant, Frederic; Leunen, Karin [University Hospitals Leuven, Department of Obstetrics and Gynaecology, Leuven Cancer Institute, Leuven (Belgium); Moerman, Philippe [University Hospitals Leuven, Department of Morphology and Molecular Pathology, Leuven (Belgium); Deroose, Christophe [University Hospitals Leuven, Department of Nuclear Medicine, Medical Imaging Research Centre, Leuven (Belgium); Souverijns, Geert [Jessa Ziekenhuis - Campus Virga Jessa, Department of Radiology, Hasselt (Belgium)

    2014-04-15

    To evaluate whole-body MRI with diffusion-weighted sequence (WB-DWI/MRI) for staging and assessing operability compared with CT and FDG-PET/CT in patients with suspected ovarian cancer. Thirty-two patients underwent 3-T WB-DWI/MRI, {sup 18} F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) and CT before diagnostic open laparoscopy (DOL). Imaging findings for tumour characterisation, peritoneal and retroperitoneal staging were correlated with histopathology after DOL and/or open surgery. For distant metastases, FDG-PET/CT or image-guided biopsies were the reference standards. For tumour characterisation and peritoneal staging, WB-DWI/MRI was compared with CT and FDG-PET/CT. Interobserver agreement for WB-DWI/MRI was determined. WB-DWI/MRI showed 94 % accuracy for primary tumour characterisation compared with 88 % for CT and 94 % for FDG-PET/CT. WB-DWI/MRI showed higher accuracy of 91 % for peritoneal staging compared with CT (75 %) and FDG-PET/CT (71 %). WB-DWI/MRI and FDG-PET/CT showed higher accuracy of 87 % for detecting retroperitoneal lymphadenopathies compared with CT (71 %). WB-DWI/MRI showed excellent correlation with FDG-PET/CT (κ = 1.00) for detecting distant metastases compared with CT (κ = 0.34). Interobserver agreement was moderate to almost perfect (κ = 0.58-0.91). WB-DWI/MRI shows high accuracy for characterising primary tumours, peritoneal and distant staging compared with CT and FDG-PET/CT and may be valuable for assessing operability in ovarian cancer patients. (orig.)

  6. Diagnostic Accuracy of Detecting Hashimoto's Thyroiditis in Thyroid Cancer Patients Who Underwent Thyroid Surgery: Comparison of Ultrasonography, Positron Emission Tomography/CT, Contrast Enhanced CT, and Anti-Thyroid Antibody

    International Nuclear Information System (INIS)

    To compare the diagnostic accuracy of ultrasonography (US), F18-fluorodeoxyglucose positron emission tomography/CT (PET/CT), contrast enhanced CT (CECT), serum anti-thyroid antibody for detecting Hashimoto's thyroiditis in thyroid cancer patients who underwent neck surgery. A total of 150 patients with suspicious for thyroid cancer, who had previously undergone US guided needle aspiration of thyroid, were evaluated with the use of US, PET/CT, CECT and serum anti-thyroid antibody. The four studies were performed within two months before neck surgery. Hashimoto's thyroiditis was confirmed by histopathological results. The diagnostic accuracy of US, PET/CT, CECT and serum anti-thyroid antibody were calculated statistically. Hashimoto's thyroiditis was diagnosed in 51 out of the 150 patients, following neck surgery. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of US were 76.5%, 92.9%, 84.8%, 88.5%, and 87.3%, respectively. The corresponding values of PET/CT were 37.3%, 96.0%, 82.6%, 74.8%, and 76.0%, and CECT were 62.7%, 89.9%, 76.2%, 82.4%, and 80.7%, and serum anti-thyroid antibody level were 90.2%, 93.9%, 88.5%, 94.9%, and 92.7%, respectively. McNemar test revealed significant difference among PET/CT and others, but no significant differences among US, CECT and serum anti-thyroid antibody. Overall, serum anti-thyroid antibody showed most accurate diagnostic performance. In detecting Hashimoto's thyroiditis, serum anti-thyroid antibody showed higher diagnostic accuracy than others. US also showed relatively high diagnostic accuracy.

  7. Canine cancer patients are included in translational research

    DEFF Research Database (Denmark)

    Børresen, Betina; Clausen, Malene Martini; Hansen, Anders Elias; Engelholm, Svend Aage; Kjær, Andreas; Kristensen, Annemarie Thuri; Zornhagen, Kamilla Westarp

    2014-01-01

    Cancer bearing dogs represent a unique clinical cancer model with a direct potential for accelerating translation into human patients. A research collaboration between the veterinary and human medical facilities at Copenhagen University and Rigshospitalet has taken offset in this. Canine cancer...

  8. Health behaviours and fear of cancer recurrence in 10 969 colorectal cancer (CRC) patients

    OpenAIRE

    Fisher, A.; Beeken, R.J.; Heinrich, M.; Williams, K.; Wardle, J.

    2016-01-01

    BACKGROUND: This study aimed to examine whether fear of cancer recurrence (FCR) was related to two important health behaviours (physical activity and smoking) in a large sample of colorectal cancer patients. METHODS: Ten thousand nine hundred sixty nine patients, diagnosed in 2010-11, and in remission in 2013, completed the 'Living with and Beyond Colorectal Cancer' survey. The survey included purpose-designed questions on fear of recurrence ('I have fear about my cancer coming back'), demogr...

  9. An observational study of cancer treatment-induced dental abnormalities in paediatric cancer patients

    OpenAIRE

    Kaberi Das; Munlima Hazarika; Manigreeva Krishnatreya; Amal Chandra Kataki

    2015-01-01

    Background: Paediatric cancer patients who receive radiation and chemotherapy (CT) suffer from various risks of oral complications and odontogenesis. Materials and Methods: This study was conducted at a regional cancer centre of North East India from 2010 to 2013. The impact of cancer treatment by CT and radiation on orodental health was studied on a total of 100 paediatric cancer patients. Results: The common dental abnormalities were microdontia, hypodontia, root abnormalities, abnorm...

  10. Evaluation of QOL in cancer patients treated with radiation therapy

    International Nuclear Information System (INIS)

    Evaluation of quality of life (QOL) in cancer patients is an important theme. However, we do not have an established method to assess QOL in cancer patients during radiotherapy in Japan. We evaluated both the changes of QOL and the factors affecting QOL in radiotherapy patients. Three hundred fifty-five cancer patients, who filled in a questionnaire at the beginning, middle, and end of radiotherapy between 1998 and 2001, were studied. We used The QOL Questionnaire for Cancer Patients Treated with Anticancer Drugs (QOL-ACD)'' devised by Kurihara et al, the Ministry of Health and Welfare. The QOL Questionnaire had five categories: physical activity, physical condition, mental state, social interaction, and face scale. The total score, sum of the score of five categories, were established synthetically (maximum score is 110). The mean of total QOL scores were 75.8, 77.6, and 78.2 at the beginning, middle, and end of radiotherapy respectively. Patients with symptoms related to cancer had apparent improvement of QOL score. Patients receiving chemotherapy had a decreased QOL score at the end of radiotherapy. The score of physical condition was reduced improvement. It was suggested that radiotherapy could be performed without losing QOL of cancer patients, including older patients. However, patients receiving chemotherapy and those with head and neck cancer may lose their QOL, therefore, we should treat such patients carefully. (author)

  11. Protective mechanism against cancer found in progeria patient cells

    Science.gov (United States)

    NCI scientists have studied cells of patients with an extremely rare genetic disease that is characterized by drastic premature aging and discovered a new protective cellular mechanism against cancer. They found that cells from patients with Hutchinson Gi

  12. Health Insurance Status May Affect Cancer Patients' Survival

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160304.html Health Insurance Status May Affect Cancer Patients' Survival 2 studies highlight disparities in outcomes for uninsured and Medicaid patients To use the sharing features on this ...

  13. Evaluation of life quality in patients with gastric remnant cancer

    Institute of Scientific and Technical Information of China (English)

    尹曙明

    2013-01-01

    Objective To investigate the health-related quality of life(HRQoL)and its influencing factors in patients with gastric remnant cancer(GRC).Methods A total of 130 patients received gastrectomy more than

  14. Bevacizumab improves survival for patients with advanced cervical cancer

    Science.gov (United States)

    Patients with advanced, recurrent, or persistent cervical cancer that was not curable with standard treatment who received the drug bevacizumab (Avastin) lived 3.7 months longer than patients who did not receive the drug, according to an interim analysis

  15. Quality of life after surgery for rectal cancer: a systematic review of comparisons with the general population.

    Science.gov (United States)

    Giandomenico, Francesca; Gavaruzzi, Teresa; Lotto, Lorella; Del Bianco, Paola; Barina, Andrea; Perin, Alessandro; Pucciarelli, Salvatore

    2015-01-01

    Rectal cancer treatments may impact negatively on patients' bowel and sexual functions and, in turn, on health-related quality of life. Information on the likely effects of treatment is essential in order to facilitate the care process and the adaptation of patients to their condition. Studies that report on the comparison between rectal cancer patients and the general population are a useful source of this evidence, providing elements to aid in answering questions such as 'is my life going to be the same as before?' In this article, the authors have systematically reviewed articles published in the last 6 years that report on the comparison between rectal patients' and the general population's health-related quality of life. Sixteen out of 645 articles were included. The results are summarized and critically discussed. PMID:26197061

  16. Increased risk of cancer among relatives of patients with lung cancer in China

    OpenAIRE

    Xu Ming; Xu Yingchun; Jin Yongtang; Xue Saoli

    2005-01-01

    Abstract Background Genetic factors were considered as one of the risk factors for lung cancer or other cancers. The aim of this work was to determine whether a genetic predisposition accounts for such familial aggregation of cancer among relatives of lung cancer probands. Methods A case-control study was conducted in 800 case families identified by lung cancer patients (probands), and in 800 control families identified by the probands'spouses. The data were analysed with logistic regression ...

  17. Caring for cancer patients in the general dental office

    International Nuclear Information System (INIS)

    Modern therapeutic modalities and emphasis on early detection have made oral cancer a treatable, and in many cases, a curable disease. The role of the dentist in cancer patient management is two-fold. Early detection of oral lesions during routine dental examination has been shown to be a significant factor in cancer diagnosis. The dentist's other role comes after cancer treatment, specifically therapeutic radiation. Ionizing radiation can have permanent effects on both hard and soft tissues. Prescription and use of fluoride gel in topical applicators can aid in assuring oral health for post-cancer patients

  18. Comparison of single photon emission computed tomography-computed tomography, computed tomography, single photon emission computed tomography and planar scintigraphy for characterization of isolated skull lesions seen on bone scintigraphy in cancer patients

    International Nuclear Information System (INIS)

    The purpose of this study is to evaluate the added value of single photon emission computed tomography-computed tomography (SPECT-CT) over planar scintigraphy, SPECT and CT alone for characterization of isolated skull lesions in bone scintigraphy (BS) in cancer patients. A total of 32 cancer patients (age: 39.5 ± 21.9; male: female - 1:1) with 36 isolated skull lesions on planar BS, underwent SPECT-CT of skull. Planar BS, SPECT, CT and SPECT-CT images were evaluated in separate sessions to minimize recall bias. A scoring scale of 1-5 was used, where 1 is definitely metastatic, 2 is probably metastatic, 3 is indeterminate, 4 is probably benign and 5 is definitely benign. With receiver operating characteristic analysis area under the curves (AUC) was calculated for each modality. For calculation of sensitivity, specificity and predictive values a Score ≤3 was taken as metastatic. Clinical/imaging follow-up and/or histopathology were taken as reference standard. Of 36 skull lesions 11 lesions each were on frontal, parietal and occipital bone while three lesions were in the temporal bone. Of these 36 lesions, 16 were indeterminate (Score-3) on planar and SPECT, five on CT and none on SPECT-CT. The AUC was largest for SPECT-CT followed by CT, SPECT and planar scintigraphy, respectively. Planar scintigraphy was inferior to SPECT-CT (P = 0.006) and CT (P = 0.012) but not SPECT (P = 0.975). SPECT was also inferior to SPECT-CT (P = 0.007) and CT (P = 0.015). Although no significant difference was found between SPECT-CT and CT (P = 0.469), the former was more specific (100% vs. 94%). SPECT-CT is better than planar scintigraphy and SPECT alone for correctly characterizing isolated skull lesions on BS in cancer patients. It is more specific than CT, but provides no significant advantage over CT alone for this purpose

  19. Patients with cancer and family caregivers: management of symptoms caused by cancer or cancer therapy at home

    OpenAIRE

    Hazelwood, Daniela Maria; Koeck, Sabine; Wallner, Martin; Anderson, Kathryn Hoehn; Mayer, Hanna

    2012-01-01

    People are diagnosed with cancer sooner nowadays thanks to increased awareness and improvements in cancer screenings. Patients are able to live longer due to cancer treatment regimens; however, they suffer the consequences of living with cancer and therapy-related symptoms. Symptom management is challenging for both patients and family caregivers. Therefore, family members must be integrated in the patient’s care plan. For this review, a literature search was conducted to determine what types...

  20. Quality of Life in Cancer Patients with Pain in Beijing

    Institute of Scientific and Technical Information of China (English)

    Ping Yang; Li-qiu Sun; Qian lu; Dong Pang; Yue Ding

    2012-01-01

    Objective:To investigate the quality of life (QOL) of cancer pain patients in Beijing,and explore the effect of cancer pain control on patients' QOL.Methods:Self-developed demographic questionnaire,numeric rating scale and SF-36 questionnaire were used together among 643 cancer pain patients in 28 Grade 2nd to 3rd general hospitals and 2 Grade 3rd cancer hospitals.Results:The SF-36 eight dimensions scores ranged from 31.75 to 57.22 in these cancer pain patients.The t test and Wilcoxon rank sum test were used to compare the QOL between pain controlled (PC) group and pain uncontrolled (PUC) group,and the results showed that patients in PC group had the higher QOL scores in 6 areas of SF-36 (P<0.05).Binary logistic regression results found that pain management satisfaction scores (P<0.001),family average personal monthly income (P=0.029),current receiving chemotherapy (P=0.009) and cancer stage (P<0.001) were the predictors to cancer pain controlled results.Conclusion:Cancer patients with pain in Beijing had poor QOL.Pain control will improve the QOL of cancer pain patients.

  1. Gastric emptying in patients with fundal gastritis and gastric cancer.

    OpenAIRE

    Tatsuta, M.; Iishi, H.; Okuda, S

    1990-01-01

    Gastric emptying was compared in patients with gastric cancers and fundal gastritis to determine its value in identifying patients at high risk of gastric cancer. Gastric emptying was measured by the acetaminophen absorption method, and the extent of fundal gastritis was determined by the endoscopic Congo red test. The results showed that gastric emptying was significantly slower in patients with severe fundal gastritis than in those without. Gastric emptying in patients with differentiated a...

  2. Adaptation of Individual Meaning-Centered Psychotherapy for Chinese Immigrant Cancer Patients | Division of Cancer Prevention

    Science.gov (United States)

    The purpose of the study is to modify a type of counseling called "Individual Meaning Centered Psychotherapy" to meet the needs of Chinese cancer patients. Many cancer patients use counseling or other resources to help cope with the emotional burden of their illnesses. Counseling often helps them cope with cancer by giving them a place to express their feelings. "Meaning-Centered" counseling aims to teach cancer patients how to maintain or even increase a sense of meaning and purpose in their lives, despite cancer. |

  3. Paraneoplastic erythroderma in a prostate cancer patient

    Energy Technology Data Exchange (ETDEWEB)

    Momm, F.; Lutterbach, J. [Dept. of Radiation Therapy, Univ. Clinic Freiburg (Germany); Pflieger, D. [Dept. of Dermatology, Univ. Clinic Freiburg (Germany)

    2002-07-01

    Background: Erythroderma is an inflammation of the skin, which can be triggered by various diseases as psoriasis, allergies, side effects of medication, infections or malignant tumors. Caused by these various etiologic possibilities patients require extensive diagnostic effort. Patient: We report a case of a 71-year-old man presenting with an erythroderma of unknown etiology. Therapy with corticosteroids was not successful. A complete remission was reached by therapy with cyclosporine A, 350 mg/day. Finally, an increased prostate specific antigene (PSA) value was found and a prostate cancer was diagnosed in the patient. Results: After definitive radiotherapy of the carcinoma (total dose 74 Gy, 5 x 2 Gy/week), the cyclosporine A was displaced without recurrence of erythroderma. Conclusion: In this case, we consider the erythroderma to have been a paraneoplastic effect of the prostate carcinoma. In male patients with erythroderma an early PSA test should be performed. (orig.) [German] Hintergrund: Die Erythrodermie ist eine entzuendliche Reaktion der Haut, die durch verschiedene Grunderkrankungen wie Psoriasis, Allergien, Infektionen, Nebenwirkungen von Medikamenten oder paraneoplastisch in Erscheinung treten kann. Wegen dieser vielfachen aetiologischen Moeglichkeiten erfordern Erythrodermiepatienten eine aufwaendige Diagnostik. Patient: Wir berichten ueber einen 71-jaehrigen Patienten mit einer Erythrodermie zunaechst unbekannter Aetiologie. Durch die Gabe von Cyclosporin A in einer Dosis von 350 mg/Tag konnte eine Remission erreicht werden. Schliesslich wurde bei dem Patienten ein erhoehter Wert des prostataspezifischen Antigens (PSA) im Blut gefunden und daraufhin ein Prostatakarzinom diagnostiziert. Ergebnisse: Nach primaerer perkutaner Strahlentherapie des Prostatakarzinoms (Gesamtdosis 74 Gy, 5 x 2 Gy/Woche) konnte das Cyclosporin A abgesetzt werden, ohne dass ein weiterer Schub der Erythrodermie auftrat. Schlussfolgerung: Wir halten die Erythrodermie bei

  4. Significance of tumour mass on T-lymphocyte levels in patients with gastrointestinal cancer.

    Science.gov (United States)

    Shukla, H S; Whitehead, R H; Hughes, L E

    1979-08-01

    The relationship between tumour load and immunity in gastrointestinal cancer has been studied by sequential comparison in patients whose tumour has been removed and those whose tumour was found to be inoperable. Total lymphocyte count, absolute and percentage T- and B-lymphocyte counts, effect of papain on E-rosetting cell levels, and inhibitory effect of cancer sera on E-rosette formation by normal lymphocytes have been studied in 30 patients with stomach or colorectal cancer, and 10 control patients with benign gastrointestinal disease. The examination was done on each patient before and at regular intervals after operation up to 24 weeks. Operable cases, with removal of tumour load, showed a temporary fall in total lymphocyte count and T cell counts, which returned to normal by four weeks postoperatively. Inoperable cases (15 patients) showed a progressive fall in total lymphocyte count and a relatively greater depression of T cell counts, in parallel with increasing tumour mass. E-receptor blocking factor was demonstrated in the sera of cancer patients. This factor was related to tumour mass and presumably was of tumour origin, as it persisted in the inoperable group but disappeared by 12 weeks after tumour removal. The factor explained the excess depresion of T cells over total lymphocytes, but does not explain the continuing depression of total lymphocyte count in the cancer patients. PMID:314923

  5. Prevalence of Types of Cancers in the Elderly Covered by Insurance of the Islamic Republic of Iran Broadcasting Company in 2015 - Comparison with Younger Groups.

    Science.gov (United States)

    Roshani, Zahra; Akbari Kamrani, Ahmad Ali; Shati, Mohsen; Sahaf, Robab

    2016-01-01

    Presently, the world population of the elderly is growing. By improving health hygiene and welfare indicators, mortality and birth rates decrease and life expectancy increases, making the present century the century of elderly. Aging is one of the main risk factors for development of cancer, which itself is the second cause of death in old people. This study was conducted to assess the prevalence of cancer in the elderly covered by the Islamic Republic of Iran Broadcasting (IRIB) insurance program and to obtain suitable programs for cancer screening and early detection, increase patient survival, improve elderly care and to reclaim the cost of treatment in comparison to the national and international statistics. This is a cross-sectional study conducted on all elderly patients diagnosed with malignancy based on their pathology reports. In this study, of the total 75,500 patients covered by IRIB insurance, 17.2% belonged to the elderly group, males accounting for 53.3%. The most common cancers in old men were prostatic cancer (61.3%), colon cancer (10.3%) cancer of the hematologic system, bladder cancer (9.6%), lung cancer (9.1%), thyroid cancer (3.9%) and brain tumors (1.3%). In the elderly women, the most common cancers were breast cancer (80.1%), colon cancer (5.1%), thyroid cancers (4.4%), bladder and hematologic system malignancies (3.6), lung cancer (2.9%) and brain tumors (0.7%). In addition, the prevalence of cancer was almost the same as national and international statistics. With the exception of non-melanoma skin cancer no difference was shown in prevalence of cancer between IRIB elderly patients and the other groups of cancer patients in Iran. PMID:27165237

  6. Exercise and relaxation intervention for patients with advanced lung cancer

    DEFF Research Database (Denmark)

    Adamsen, Lis; Stage, M; Laursen, J;

    2012-01-01

    Lung cancer patients experience loss of physical capacity, dyspnea, pain, reduced energy and psychological distress. The aim of this study was to explore feasibility, health benefits and barriers of exercise in former sedentary patients with advanced stage lung cancer, non-small cell lung cancer...... (NSCLC) (III-IV) and small cell lung cancer (SCLC) (ED), undergoing chemotherapy. The intervention consisted of a hospital-based, supervised, group exercise and relaxation program comprising resistance-, cardiovascular- and relaxation training 4 h weekly, 6 weeks, and a concurrent unsupervised home...... exercise and relaxation intervention showed an adherence rate of 76%, whereas the patients failed to comply with the home-based exercise. The hospital-based intervention initiated at time of diagnosis encouraged former sedentary lung cancer patients to participation and was undertaken safely by cancer...

  7. Tumour stage and implementation of standardised cancer patient pathways

    DEFF Research Database (Denmark)

    Jensen, Henry; Tørring, Marie Louise; Fenger-Grøn, Morten;

    2016-01-01

    BACKGROUND: Some European countries have introduced standardised cancer patient pathways (CPPs), including urgent referrals, with the aim of diagnosing cancer at an earlier stage. This is despite a lack of evidence, particularly in patients with symptomatic cancer diagnosed via general practice....... AIM: To compare tumour stages in patients with incident cancer diagnosed via general practice before, during, and after CPP implementation in Denmark in 2008-2009. DESIGN AND SETTING: A comparative cohort study of data from GPs and registries on patients with incident cancer listed with a GP before (n...... = 1420), during (n = 5272), and after (n = 2988) CPP implementation. METHOD: χ(2) test was used to compare stage distributions and logistic regression to estimate odds ratios (OR) of having local cancer after versus before CPP implementation. RESULTS: Distribution of tumour stages did not differ...

  8. Dosimetric comparison of treatment techniques IMRT and VMAT for breast cancer; Comparacion dosimetrica de las tecnicas de tratamiento IMRT y VMAT para cancer en mama

    Energy Technology Data Exchange (ETDEWEB)

    Urbina, G. L. [Universidad Nacional de Ingenieria, Maestria en Fisica Medica, Av. Tupac Amaru s/n, Rimac, Lima 25 (Peru); Garcia, B. G., E-mail: gerlup@hotmail.com [Red AUNA, Clinica Delgado, Av. Angamos Cdra. 4 esquina Gral. Borgono, Miraflores, Lima (Peru)

    2015-10-15

    In this study the dosimetric distribution was compared in the different treatment techniques such as Volumetric Modulated Arc Therapy (VMAT) and Intensity Modulated Radiation Therapy (IMRT) in female patients with breast cancer with stage II-B and III-A, 6 cases (both calculated on VMAT and IMRT) were studied, comparison parameter that are taken into account are: compliance rate, homogeneity index, monitor units, volume dose 50 Gy (D-50%) and 5 Gy (D-5%) volume dose. Comparisons are made in primary tumor volume to optimize treatment in patients with breast cancer, with IMRT using Step, Shoot and VMAT Monte Carlo algorithm, in addition to the organs at risk; the concern to make this work is due to technological advances in radiotherapy and the application of new treatment techniques, that increase the accuracy allowing treatment dose climbing delivering a higher dose to the patient. (Author)

  9. Cancer patients’ use of pharmaceutical patient assistance programs in the outpatient pharmacy at a large tertiary cancer center

    Science.gov (United States)

    Felder, Tisha M.; Lal, Lincy S.; Bennett, Charles L.; Hung, Frank; Franzini, Luisa

    2011-01-01

    Purpose To report on the use of pharmaceutical patient assistance programs (PAPs) in the outpatient pharmacy at the largest tertiary cancer center in the United States. Methods We conducted a retrospective (July 1, 2006–Dec 31,2007) cross-sectional analysis of outpatient pharmacy, medical, and cancer registry records at the cancer center. The cancer center identified 104 medications available through PAPs. Study-eligible patients received at least one of these medications, either as a PAP case patient or as a PAP control non-user. Binary logit regression models predicted PAP use, and descriptive statistics compared PAP user and non-user medication fills. Results Of 25,552 cancer patients at who received an outpatient medication during the study period, 1,929 met study criteria (n=950 PAP users, 979 PAP non-users). In comparison to controls, PAP users were more likely to be uninsured (odds ratio (OR)=4.60, 95% confidence interval (CI): 2.118, 9.970), indigent (OR=16.95, 95% CI: 6.845, 41.960), and < 65 years old (OR=2.31, 95% CI: 1.517, 3.509). Of the most frequently dispensed medications to PAP users from PAPs (n=5,271), 88% (n=4,936) were for supportive care (e.g., nausea/vomiting). PAPs provided 35% (n=842) of the most common anticancer agents administered to PAP users (n=1,296), accounting for a monthly mean of $55,000 in pharmaceutical expenditures. Conclusions In the cancer center’s outpatient pharmacy, PAPs provided financial support for about a third of the most commonly used therapies, primarily for supportive care indications, for a small percentage of eligible cancer patients. PMID:22879815

  10. DETECTION OF GENE MUTATION IN SPUTUM OF LUNG CANCER PATIENT

    Institute of Scientific and Technical Information of China (English)

    ZHANG He-long; WANG Wen-liang; CUI Da-xiang

    1999-01-01

    @@ Lung cancer is a common malignant tumor, which has ahigh incidence and mortality rate. Therefore, it is necessary to seek a new method for the diagnosis, especially the early diagnosis of lung cancer. The development of molecular biology makes the gene diagnosis of lung cancer possible.PCR-SSCP was applied to detect p53 gene mutation of lung cancer patients' sputum cells and we have achieved good results.

  11. Tailored tamoxifen treatment for breast cancer patients : A perspective

    NARCIS (Netherlands)

    Jager, Nynke G L; Linn, Sabine C.; Schellens, Jan H M; Beijnen, Jos H.

    2015-01-01

    Tamoxifen, an endocrine agent, is widely used in the treatment of estrogen receptor-positive breast cancer. It has greatly reduced disease recurrence and mortality rates of breast cancer patients, however, not all patients benefit from tamoxifen treatment because in approximately 25% to 30% of the p

  12. Tailored Tamoxifen Treatment for Breast Cancer Patients : A Perspective

    NARCIS (Netherlands)

    Jager, Nynke G. L.; Linn, Sabine C.; Schellens, Jan H. M.; Beijnen, Jos H.

    2015-01-01

    Tamoxifen, an endocrine agent, is widely used in the treatment of estrogen receptor-positive breast cancer. It has greatly reduced disease recurrence and mortality rates of breast cancer patients, however, not all patients benefit from tamoxifen treatment because in approximately 25% to 30% of the p

  13. Performance of activities of daily living among hospitalized cancer patients

    DEFF Research Database (Denmark)

    Lindahl-Jacobsen, Line; Hansen, Dorte Gilså; Wæhrens, Eva Ejlersen;

    2015-01-01

    BACKGROUND: Many cancer patients report unmet rehabilitation needs. Rehabilitation may include activities of daily living (ADL) tasks, but little is known about how cancer patients perform these tasks and how they prioritize their daily activities. Hence, this study aims to identify and character...

  14. Epidemiology and management of depression in cancer patients

    NARCIS (Netherlands)

    Ng, C.G.

    2012-01-01

    Depression is the most frequent psychiatric comorbidity in cancer patients especially those in terminal stage. Despite the large amount of studies on depression in cancer patients, there are a lot of unanswered questions with respect to diagnosis, prevalence and treatment. Diagnosing depression in c

  15. Psychological States in Terminal Cancer Patients as Measured Over Time.

    Science.gov (United States)

    Dougherty, Kimberly; And Others

    1986-01-01

    Determined the level and change in denial, death anxiety, anxiety, depression, hostility, love, being, and self-esteem over time in terminal cancer patients. Cancer patients had significantly lower death anxiety than the control subjects and a relative increase in the being variable over time. The clinical opinion that denial protects against…

  16. Acute limb ischemia in cancer patients: should we surgically intervene?

    LENUS (Irish Health Repository)

    Tsang, Julian S

    2012-02-01

    BACKGROUND: Cancer patients have an increased risk of venous thromboembolic events. Certain chemotherapeutic agents have also been associated with the development of thrombosis. Reported cases of acute arterial ischemic episodes in cancer patients are rare. METHODS: Patients who underwent surgery for acute limb ischemia associated with malignancy in a university teaching hospital over a 10-year period were identified. Patient demographics, cancer type, chemotherapy use, site of thromboembolism, treatment and outcome were recorded. RESULTS: Four hundred nineteen patients underwent surgical intervention for acute arterial ischemia, 16 of these patients (3.8%) had associated cancer. Commonest cancer sites were the urogenital tract (n = 5) and the lungs (n = 5). Eight patients (50%) had been recently diagnosed with cancer, and four (25%) of these cancers were incidental findings after presentation with acute limb ischemia. Four patients (25%) developed acute ischemia during chemotherapy. The superficial femoral artery was the most frequent site of occlusion (50%), followed by the brachial (18%) and popliteal (12%) arteries. All patients underwent thromboembolectomy, but two (12%) patients subsequently required a bypass procedure. Six patients (37%) had limb loss, and in-patient mortality was 12%. Histology revealed that all occlusions were due to thromboembolism, with no tumor cells identified. At follow-up, 44% of patients were found to be alive after 1 year. CONCLUSION: Cancer and chemotherapy can predispose patients to acute arterial ischemia. Unlike other reports that view this finding as a preterminal event most appropriately treated by palliative measures, in this series, early diagnosis and surgical intervention enabled limb salvage and patient survival.

  17. Smoking behaviours of current cancer patients in Canada

    OpenAIRE

    Liu, J; Chadder, J.; S Fung; Lockwood, G.; Rahal, R.; Halligan, M.; Mowat, D.; Bryant, H.

    2016-01-01

    Evidence shows that continued smoking by cancer patients leads to adverse treatment outcomes and affects survival. Smoking diminishes treatment effectiveness, exacerbates side effects, and increases the risk of developing additional complications. Patients who continue to smoke also have a higher risk of developing a second primary cancer or experiencing a cancer recurrence, both of which ultimately contribute to poorer quality of life and poorer survival. Here, we present a snapshot of smoki...

  18. Risk Factors of Lymph Edema in Breast Cancer Patients

    OpenAIRE

    Shahpar, Haghighat; Atieh, Akbari; Maryam, Ansari; Fatemeh, Homaei Shandiz; Massoome, Najafi; Mandana, Ebrahimi; Masud, Yunesian; Hamid Reza, Mirzaei; Mohammad Esmaeil, Akbari

    2013-01-01

    Background. Lymphedema secondary to breast cancer treatment is a common and serious problem for disease survivors. The objective of the current study was to identify the risk factors of secondary lymphedema after breast carcinoma treatment. Materials & Methods. The breast cancer patients who were followed up in three centers in Tehran and Mashhad in 2010 were recruited in the study. The circumference measurement was used for defining lymphedema. Results. Among 410 breast cancer patients, 123 ...

  19. Serum interleukin-15 levels in cancer patients with cachexia

    OpenAIRE

    Martínez Hernández, Pedro Luis; Hernanz Macías, Ángel; Gómez-Candela, Carmen; Grande Aragón, Cristina; Feliu Batlle, Jaime; Castro-Carpeño, Javier; MARTÍNEZ MUÑOZ, ISABEL; Zurita Rosa, Laura; Villarino Sanz, Marta; Prados, Concepción; García-Girón, Joaquín Sánchez

    2012-01-01

    Interleukin-15 (IL-15) has important anabolic effects on muscle protein metabolism through a decrease in the ATP-ubiquitin-dependent proteolytic pathway. The role of IL-15 in human cancer cachexia is unknown. The aim of this study was to assess the relationship between interleukin-15 (IL-15) in cancer patients with cachexia at diagnosis of malignancy and 8 weeks later. An observational study of 21 cancer patients (with and without cachexia) and 8 healthy subjects was conducted. Body compositi...

  20. Health food store recommendations: implications for breast cancer patients

    OpenAIRE

    Mills, Edward; Ernst, Edzard; Singh, Rana; Ross, Cory; Wilson, Kumanan

    2003-01-01

    Background Many breast cancer patients use complementary and alternative medicine (CAM). We aimed to determine what advice health food store employees present to individuals seeking treatment options for breast cancer. Methods Eight data gatherers asked employees of all retail health food stores in a major Canadian city, what they recommended for a patient with breast cancer. The data gatherers inquired about product safety, potential drug interactions, costs and efficacy. They also enquired ...

  1. PROGNOSTIC SIGNIFICANCE OF COMPLETE BLOOD COUNT IN BREAST CANCER PATIENTS

    OpenAIRE

    Preeti Chauhan, Dr. Ritu Yadav*, Vivek Kaushal, Preeti Beniwal

    2016-01-01

    Objective: Breast carcinoma is the most common cancer worldwide. The incidence and mortality rate is increasing in developing countries as compare to developed countries. The aim of this study was to assess complete blood count of the breast cancer patients to determine their prognostic values during the different courses of chemotherapy treatment.  Methods: In the present study, two hundred breast cancer patients were selected to study prognostic significance of peripheral blood of ...

  2. Postoperative Mortality in Cancer Patients With Preexisting Diabetes

    OpenAIRE

    Barone, Bethany B.; Yeh, Hsin-Chieh; Snyder, Claire F.; Peairs, Kimberly S.; Stein, Kelly B.; Derr, Rachel L.; Wolff, Antonio C.; Brancati, Frederick L.

    2010-01-01

    OBJECTIVE Diabetes appears to increase risk for some cancers, but the association between preexisting diabetes and postoperative mortality in cancer patients is less clear. Our objective was to systematically review postoperative mortality in cancer patients with and without preexisting diabetes and summarize results using meta-analysis. RSEARCH DESIGN AND METHODS We searched the Medical Literature Analysis and Retrieval System Online (MEDLINE) and Excerpta Medica Database (EMBASE) for articl...

  3. Depression in cancer patients: Pathogenesis, implications and treatment (Review)

    OpenAIRE

    SMITH, HAMISH R.

    2015-01-01

    Depression is a common comorbidity in cancer cases, affecting >10% of patients. A cancer diagnosis is life-changing, and is a source of considerable psychological and emotional stress. Non-pathological sadness may be a normal response to a cancer diagnosis, however, stress beyond the coping mechanisms of patients may result in major depressive disorder. The current review, in addition to the obvious psychosocial elements of depression, explores its biological mechanisms, including tissue dama...

  4. Iron metabolism and iron supplementation in cancer patients

    OpenAIRE

    Ludwig, Heinz; Evstatiev, Rayko; Kornek, Gabriela; Aapro, Matti; Bauernhofer, Thomas; Buxhofer-Ausch, Veronika; Fridrik, Michael; Geissler, Dietmar; Geissler, Klaus; Gisslinger, Heinz; Koller, Elisabeth; Kopetzky, Gerhard; Lang, Alois; Rumpold, Holger; Steurer, Michael

    2015-01-01

    Summary Iron deficiency and iron deficiency-associated anemia are common complications in cancer patients. Most iron deficient cancer patients present with functional iron deficiency (FID), a status with adequate storage iron, but insufficient iron supply for erythroblasts and other iron dependent tissues. FID is the consequence of the cancer-associated cytokine release, while in absolute iron deficiency iron stores are depleted resulting in similar but often more severe symptoms of insuffici...

  5. Understanding male cancer patients' barriers to participating in cancer rehabilitation

    DEFF Research Database (Denmark)

    Handberg, Charlotte; Lomborg, Kirsten; Nielsen, Claus Vinther;

    2015-01-01

    The aim was to describe male cancer survivors' barriers towards participation in cancer rehabilitation as a means to guiding future targeted men's cancer rehabilitation. Symbolic Interactionism along with the interpretive descriptive methodology guided the study of 35 male cancer survivors...... representing seven cancer types. Data were generated through a 5-month fieldwork study comprising participant observations, semi-structured individual interviews and informal conversations. The analyses revealed two overarching findings shedding light on male cancer survivors' barriers to rehabilitation: ‘Fear...... hinder: ‘Autonomy and purpose’, ‘Solidarity and fellowship’ and ‘Forget and move on’. This study of male cancer survivors' and cancer rehabilitation documents how masculine ideals may constitute barriers for participation in rehabilitation and provides insights about why men are underrepresented in...

  6. New registry: National Cancer Patient Registry--Colorectal Cancer.

    Science.gov (United States)

    Wendy, L; Radzi, M

    2008-09-01

    Colorectal cancer is emerging as one of the commonest cancers in Malaysia. Data on colorectal cancer from the National Cancer Registry is very limited. Comprehensive information on all aspects of colorectal cancer, including demographic details, pathology and treatment outcome are needed as the management of colorectal cancer has evolved rapidly over the years involving several disciplines including gastroenterology, surgery, radiology, pathology and oncology. This registry will be an important source of information that can help the development of guidelines to improve colorectal cancer care relevant to this country. The database will initially recruit all colorectal cancer cases from eight hospitals. The data will be stored on a customized web-based case report form. The database has begun collecting data from 1 October 2007 and will report on its first year findings at the end of 2008. PMID:19230248

  7. Breast cancer stories on the internet : improving search facilities to help patients find stories of similar others

    NARCIS (Netherlands)

    Overberg, Regina Ingrid

    2013-01-01

    The primary aim of this thesis is to gain insight into which search facilities for spontaneously published stories facilitate breast cancer patients in finding stories by other patients in a similar situation. According to the narrative approach, social comparison theory, and social cognitive theory

  8. Risk of all-type cancer, hepatocellular carcinoma, non-Hodgkin lymphoma and pancreatic cancer in patients infected with hepatitis B virus

    DEFF Research Database (Denmark)

    Andersen, E S; Omland, L H; Jepsen, P;

    2015-01-01

    The increased risk of hepatocellular carcinoma (HCC) among patients infected with hepatitis B virus (HBV) is well established; however, long-term risk estimates are needed. Recently, it has been suggested that HBV is associated with non-Hodgkin lymphoma (NHL) and pancreatic cancer (PC). The aim of...... this Danish nationwide cohort study was to evaluate the association between HBV infection and all-type cancer, HCC, NHL and PC. A cohort of patients infected with HBV (n = 4345) and an age- and sex-matched population-based comparison cohort of individuals (n = 26,070) without a positive test for HBV...... were linked to The Danish Cancer Registry to compare the risk of all-type cancer, HCC, NHL and PC among the two groups. The median observation period was 8.0 years. Overall, the incidence rate ratio (IRR) for all-type cancer among HBV-infected patients was 1.1 (95% confidence intervals (CI) 0...

  9. Fever and neutropenia in cancer patients : the diagnostic role of cytokines in risk assessment strategies

    NARCIS (Netherlands)

    Nijhuis, CSMO; Daenen, SMGJ; Vellenga, E; van der Graaf, WTA; Gietema, JA; Groen, HJM; Kamps, WA; de Bont, ESJM

    2002-01-01

    Cancer patients treated with chemotherapy are susceptible to bacterial infections. Therefore, all neutropenic cancer patients with fever receive standard therapy consisting of broad-spectrum antibiotics and hospitalization. However, febrile neutropenia in cancer patients is often due to other causes

  10. Statins and the risk of gastric cancer in diabetes patients

    Directory of Open Access Journals (Sweden)

    Lee Jeeyun

    2012-12-01

    Full Text Available Abstract Background Several studies have suggested a cancer risk reduction in statin users although the evidence remains weak for stomach cancer. The purpose of this study was to use an exact-matching case–control design to examine the risk of gastric cancer associated with the use of statins in a cohort of patients with diabetes. Methods Cases were defined as patients with incident gastric cancer identified by International Classification of Diseases 16.0 ~ 16.9 recorded at Samsung Medical Center database during the period of 1999 to 2008, at least 6 months after the entry date of diabetes code. Each gastric cancer case patient was matched with one control patient from the diabetes patient registry in a 1:1 fashion, blinded to patient outcomes. Results A total of 983 cases with gastric cancer and 983 controls without gastric cancer, matched by age and sex, were included in the analysis. The presence of prescription for any statin was inversely associated with gastric cancer risk in the unadjusted conditional logistic regression model (OR: 0.18; 95% CI: 0.14 – 0.24; P Conclusions A strong inverse association was found between the risk of gastric adenocarcinoma and statin use in diabetic patients.

  11. Nutrition and orthomolecular supplementation in lung cancer patients.

    Science.gov (United States)

    Campos, Diana; Austerlitz, Carlos; Allison, Ron R; Póvoa, Helion; Sibata, Claudio

    2009-12-01

    This article reviews updates and provides some data related to nutritional and orthomolecular supplementation in oncology patients with an emphasis on lung cancer, a commonly diagnosed tumor with significant nutritional disturbances. Cancer and its treatment play a significant role in nutritional imbalance which likely has negative impact on the patient both in terms of quality and quantity of life. Nutritional supplementation may correct these imbalances with significant clinical benefit both physiologically and psychologically. This review will help assist in providing clinically useful data to assess the cancer patient's nutritional status and to guide nutritional intervention to assist these patients' recovery. PMID:20042413

  12. Active surveillance strategy for patients with localised prostate cancer

    DEFF Research Database (Denmark)

    Thomsen, Frederik Birkebæk

    2014-01-01

    BACKGROUND: Active surveillance - an initial observational strategy - offers a tailored management of patients with localised prostate cancer. The aim of the strategy is to appoint patients with potentially lethal prostate cancer to curatively intended treatment, while patients with slowly evolving...... criteria in the management of prostate cancer patients on active surveillance is emphasised....... measurements, repeated biopsies, and regular digital rectal examinations. The programme recommended change of management from active surveillance to curatively intended treatment based on PSA doubling time, deteriorating histopathology in repeated prostatic biopsies, and increased clinical tumour category...

  13. Comparison of the Influence on the Liver Function Between Thyroid Hormone Withdrawal and rh-TSH Before High-Dose Radioiodine Therapy in Patients with Well-Differentiated Thyroid Cancer

    International Nuclear Information System (INIS)

    An elevated thyroid stimulating hormone level (TSH) is essential to stimulate the uptake of radioiodine into thyroid remnants and metastases and metastases of thyroid cancer when a patient under-goes high-dose radioiodine therapy. Nowadays, recombinant human thyroid stimulating hormone (rh-TSH) is increasingly used instead of the classic method of thyroid hormone withdrawal (THW). However, beyond the therapeutic effects, clinical differences between the two methods have not yet been clearly demonstrated. The aim of this work was to investigate the effects of the two methods, especially on liver function. We identified 143 evaluable patients who were further divided into two groups: THW and rh-TSH. We first reviewed the aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels, which were measured during the admission period for total thyroidectomy. We called these liver enzyme levels 'base AST' and 'base ALT.' We also assessed other chemistry profiles, including AST, ALT, total cholesterol, LDL cholesterol, alkaline phosphatase (ALP), total bilirubin (TB), and triglyceride (TG), which were measured on admission day for high-dose radioiodine therapy. We called these liver enzyme levels 'follow-up AST'and 'follow-up ALT.' We compared the changes in base and follow-up liver enzyme levels and the other chemistry profiles between the two groups. The base AST and base ALT levels of the two groups were within normal range, and there was no significant difference between the two groups. In contrast to these base liver enzyme levels, follow-up AST and ALT levels than did the rh-TSH group. Patients in the THW group. Patients in the THW group also had higher levels of total cholesterol and LDL cholesterol than did the patients in the rh-TSH group. However there were no statistically significant differences in ALP, total bilirubin, and triglyceride levels between the two groups. In this retrospective analysis of liver function, the use of rh-TSH for high

  14. Comparison of the Influence on the Liver Function Between Thyroid Hormone Withdrawal and rh-TSH Before High-Dose Radioiodine Therapy in Patients with Well-Differentiated Thyroid Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Han, Yeon-Hee; Lim, Seok Tae; Yun, Kuk-No; Yim, Sung Kyun; Kim, Dong Wook; Jeong, Hwan-Jeong; Sohn, Myung-Hee [Chonbuk National Univ. Medical School and Hospital, Jeonju (Korea, Republic of)

    2012-06-15

    An elevated thyroid stimulating hormone level (TSH) is essential to stimulate the uptake of radioiodine into thyroid remnants and metastases and metastases of thyroid cancer when a patient under-goes high-dose radioiodine therapy. Nowadays, recombinant human thyroid stimulating hormone (rh-TSH) is increasingly used instead of the classic method of thyroid hormone withdrawal (THW). However, beyond the therapeutic effects, clinical differences between the two methods have not yet been clearly demonstrated. The aim of this work was to investigate the effects of the two methods, especially on liver function. We identified 143 evaluable patients who were further divided into two groups: THW and rh-TSH. We first reviewed the aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels, which were measured during the admission period for total thyroidectomy. We called these liver enzyme levels 'base AST' and 'base ALT.' We also assessed other chemistry profiles, including AST, ALT, total cholesterol, LDL cholesterol, alkaline phosphatase (ALP), total bilirubin (TB), and triglyceride (TG), which were measured on admission day for high-dose radioiodine therapy. We called these liver enzyme levels 'follow-up AST'and 'follow-up ALT.' We compared the changes in base and follow-up liver enzyme levels and the other chemistry profiles between the two groups. The base AST and base ALT levels of the two groups were within normal range, and there was no significant difference between the two groups. In contrast to these base liver enzyme levels, follow-up AST and ALT levels than did the rh-TSH group. Patients in the THW group. Patients in the THW group also had higher levels of total cholesterol and LDL cholesterol than did the patients in the rh-TSH group. However there were no statistically significant differences in ALP, total bilirubin, and triglyceride levels between the two groups. In this retrospective analysis of liver

  15. Comparison of two nutrition support therapy in postoperative patients with esophageal cancer%食管癌术后病人两种营养支持治疗的比较

    Institute of Scientific and Technical Information of China (English)

    管宏俊; 陈云琦; 孙长鹏; 周金才; 陈光成

    2012-01-01

    目的:观察食管癌术后病人两种营养支持疗法的效果. 方法:将80例食管癌术后病人随机分为肠外营养(PN)组和肠内营养(EN)组,所有病人在手术前1d和术后第8天检测血红蛋白(Hb)、血清清蛋白(ALB)、前清蛋白(PA)、转铁蛋白(TF)、体质指数(BMI)以及肛门排气时间、住院时间和营养费用等指标. 结果:两组病人术后血清ALB,住院时间、BMI、Hb比较无显著性差异(P>0.05).EN组病人血清PA,TF明显高于PN组(P<0.05),术后肛 门排气时间明显早于PN组(P<0.05),所用营养费用低于PN组. 结论:两种营养支持治疗均可改善食管癌病人的营养状况,但EN与PN比,更具有符合生理、安全、价廉的优点.%Objective:To evaluate the effect of two nutrition support therapy in postoperative patients with esophageal cancer. Methods: Eighty patients with esophageal cancer were randomly divided into parenteral nutrition( PN, n = 40) group and enteral nutrition ( EN, n = 40 ) group. Blood hemoglobin (Hb) ,serum albumin (ALB) , prealbumin ( PA) , transferrin ( TF) ,body mass index of all patients were measured before operation and on postoperative day 8. Anus exhaust time,length of hospital stay and nutrition cost were also recorded. Results:There was no significant difference between the two groups on postoperative serum albumin,length of hospital stay,body mass index and blood hemoglobin(P >0. 05). Prealbumin and transferrin in the EN group were significantly higher than in the PN group (P <0. 05). And the time of gas passage by anus in EN group was earlier and the cost of nutrition was less than those in the PN group(P <0.05). Conclusion; The two nutrition support methods can both improve the nutritional status. But enteral nutrition is more physiological, safe, inexpensive than parenteral nutrition.

  16. Prevalence of pathogenic mutations in cancer predisposition genes among pancreatic cancer patients

    Science.gov (United States)

    Hu, Chunling; Hart, Steven N.; Bamlet, William R.; Moore, Raymond M.; Nandakumar, Kannabiran; Eckloff, Bruce W.; Lee, Yean K.; Petersen, Gloria M.; McWilliams, Robert R.; Couch, Fergus J.

    2016-01-01

    The prevalence of germline pathogenic mutations in a comprehensive panel of cancer predisposition genes is not well defined for patients with pancreatic ductal adenocarcinoma (PDAC). To estimate the frequency of mutations in a panel of 22 cancer predisposition genes, 96 patients unselected for a family history of cancer who were recruited to the Mayo Clinic Pancreatic Cancer patient registry over a 12 month period were screened by next-generation sequencing. Fourteen pathogenic mutations in 13 patients (13.5%) were identified in eight genes: four in ATM, two in BRCA2, CHEK2, and MSH6, and one in BARD1, BRCA1, FANCM, and NBN. These included nine mutations (9.4%) in established pancreatic cancer genes. Three mutations were found in patients with a first degree relative with PDAC, and 10 mutations were found in patients with first or second-degree relatives with breast, pancreas, colorectal, ovarian, or endometrial cancer. These results suggest that a substantial proportion of patients with PDAC carry germline mutations in predisposition genes associated with other cancers, and that a better understanding of pancreatic cancer risk will depend on evaluation of families with broad constellations of tumors. These findings highlight the need for recommendations governing germline gene-panel testing of pancreatic cancer patients. PMID:26483394

  17. Impact of diabetes on oncologic outcome of colorectal cancer patients: colon vs. rectal cancer.

    Directory of Open Access Journals (Sweden)

    Justin Y Jeon

    Full Text Available BACKGROUND: To evaluate the impact of diabetes on outcomes in colorectal cancer patients and to examine whether this association varies by the location of tumor (colon vs. rectum. PATIENTS AND METHODS: This study includes 4,131 stage I-III colorectal cancer patients, treated between 1995 and 2007 (12.5% diabetic, 53% colon, 47% rectal in South Korea. Cox proportional hazards modeling was used to determine the prognostic influence of DM on survival endpoints. RESULTS: Colorectal cancer patients with DM had significantly worse disease-free survival (DFS [hazard ratio (HR 1.17, 95% confidence interval (CI: 1.00-1.37] compared with patients without DM. When considering colon and rectal cancer independently, DM was significantly associated with worse overall survival (OS (HR: 1.46, 95% CI: 1.11-1.92, DFS (HR: 1.45, 95% CI: 1.15-1.84 and recurrence-free survival (RFS (HR: 1.32, 95% CI: 0.98-1.76 in colon cancer patients. No association for OS, DFS or RFS was observed in rectal cancer patients. There was significant interaction of location of tumor (colon vs. rectal cancer with DM on OS (P = 0.009 and DFS (P = 0.007. CONCLUSIONS: This study suggests that DM negatively impacts survival outcomes of patients with colon cancer but not rectal cancer.

  18. Prevalence of Pathogenic Mutations in Cancer Predisposition Genes among Pancreatic Cancer Patients.

    Science.gov (United States)

    Hu, Chunling; Hart, Steven N; Bamlet, William R; Moore, Raymond M; Nandakumar, Kannabiran; Eckloff, Bruce W; Lee, Yean K; Petersen, Gloria M; McWilliams, Robert R; Couch, Fergus J

    2016-01-01

    The prevalence of germline pathogenic mutations in a comprehensive panel of cancer predisposition genes is not well-defined for patients with pancreatic ductal adenocarcinoma (PDAC). To estimate the frequency of mutations in a panel of 22 cancer predisposition genes, 96 patients unselected for a family history of cancer who were recruited to the Mayo Clinic Pancreatic Cancer patient registry over a 12-month period were screened by next-generation sequencing. Fourteen pathogenic mutations in 13 patients (13.5%) were identified in eight genes: four in ATM, two in BRCA2, CHEK2, and MSH6, and one in BARD1, BRCA1, FANCM, and NBN. These included nine mutations (9.4%) in established pancreatic cancer genes. Three mutations were found in patients with a first-degree relative with PDAC, and 10 mutations were found in patients with first- or second-degree relatives with breast, pancreas, colorectal, ovarian, or endometrial cancers. These results suggest that a substantial proportion of patients with PDAC carry germline mutations in predisposition genes associated with other cancers and that a better understanding of pancreatic cancer risk will depend on evaluation of families with broad constellations of tumors. These findings highlight the need for recommendations governing germline gene-panel testing of patients with pancreatic cancer. PMID:26483394

  19. Long-term cognitive function following chemotherapy in patients with testicular cancer

    DEFF Research Database (Denmark)

    Pedersen, Anders Degn; Rossen, Philip; Mehlsen, Mimi Yung;

    2009-01-01

    Cancer patients frequently report cognitive complaints following chemotherapy, but the results from the available studies, mainly of women with breast cancer, are inconsistent. Our aim was to compare cognitive function of men with testicular cancer (TC) who had orchiectomy and chemotherapy...... similar performances on cognitive tests (p values adjusted for multiple comparisons: .63-1.00). Moreover, there was no difference in the proportion of cognitively impaired patients in the chemotherapy group (5.6%) compared to the nonchemotherapy group (8.3%) (chi2 = 0.22, p = .64). Our results...... are discordant with previous findings indicating cognitive impairment following chemotherapy and suggest that TC patients do not need to fear long-term cognitive consequences following chemotherapy....

  20. Risk for non-smoking-related cancer in atherosclerotic patients

    DEFF Research Database (Denmark)

    Dreyer, L; Olsen, J H

    1999-01-01

    Some studies have suggested that the pathogenesis of atherosclerosis and that of cancer have common features, and in addition to tobacco smoking, oxidative stress, diet, and sex hormones have been considered as common etiological factors. To investigate whether there is an association between...... atherosclerosis and cancer, we evaluated the cancer pattern of patients with atherosclerosis of the aorta and of peripheral and cerebral vessels. A total of 69,485 patients with atherosclerosis were identified through the Danish National Registry of Patients between 1977 and 1989, and the incidence of cancer in...... this group was calculated by linkage to the Danish Cancer Registry for the period 1977-1993. No consistent excesses over the expected figures were seen for cancer at any site unrelated to tobacco smoking in either the total cohort or in subgroups. Specifically, we found no association at the individual...

  1. Re-analysis of survival data of cancer patients utilizing additive homeopathy.

    Science.gov (United States)

    Gleiss, Andreas; Frass, Michael; Gaertner, Katharina

    2016-08-01

    In this short communication we present a re-analysis of homeopathic patient data in comparison to control patient data from the same Outpatient´s Unit "Homeopathy in malignant diseases" of the Medical University of Vienna. In this analysis we took account of a probable immortal time bias. For patients suffering from advanced stages of cancer and surviving the first 6 or 12 months after diagnosis, respectively, the results show that utilizing homeopathy gives a statistically significant (pcontrol patients regarding survival time. In conclusion, bearing in mind all limitations, the results of this retrospective study suggest that patients with advanced stages of cancer might benefit from additional homeopathic treatment until a survival time of up to 12 months after diagnosis. PMID:27515878

  2. Cancer risk among patients with congenital heart defects

    DEFF Research Database (Denmark)

    Olsen, Morten; Garne, Ester; Sværke, Claus;

    2013-01-01

    OBJECTIVE: We aimed to assess cancer risk in congenital heart defect patients, with and without Down's syndrome, compared with the general population. METHODS: We identified all patients born and diagnosed with congenital heart defects from 1977 to 2008 using the Danish National Registry of...... Patients, covering all Danish hospitals. We compared cancer incidence in the congenital heart defect cohort with that expected in the general population (∼5.5 million) using the Danish Cancer Registry, and computed age- and gender-standardised incidence ratios. RESULTS: We identified 15,905 congenital...... heart defect patients, contributing a total of 151,172 person-years at risk; the maximum length of follow-up was 31 years (median 8 years). In all, 53 patients were diagnosed with cancer, including 30 female and 23 male patients (standardised incidence ratio = 1.63; 95% confidence interval: 1...

  3. Comparison of two different exercise program in breast cancer patients after postoperative adjuvant chemotherapy%两种运动方案对乳腺癌患者辅助化疗后康复效果的影响

    Institute of Scientific and Technical Information of China (English)

    强万敏; 董凤齐; 阎玲; 陈育红; 唐磊

    2011-01-01

    Objective To compare the effect of two different exercise program on rehabilitation in breast cancer patients after postoperative adjuvant chemotherapy. Methods A total of 120 breast cancer patients after modified radical mastectomy and 10 to 12 months postoperative adjuvant chemotherapy were randomly divided into two groups. Four-month of music exercises versus aerobic exercises and simplified Tai Ji were provided for the patients in the control group and experimental group,respectively. Results After 4-months exercises,only the patients' elbow flexor strength was significantly improved while the bone mineral density was reduced in the control group (P<0.05). In the experimental group,the patients' limb muscle strength,lung function and body shape were significantly improved (P<0.05),and no significant change in the bone mineral density(P>0.05). Compared with the control group,the patients' vital capacity was significantly higher,while the body mass index(BMI)was significantly lower in the experimental group(P<0.01). No significant difference was found on the quality of life between the two groups (P>0.05). Conclusion Both the two exercise programs can enhance the elbow flexor strength. Tai Ji and aerobic exercise can also promote the restoration of limb function,improve lung function and body shape,and slow bone loss,thus improving the overall rehabilitation outcomes.%目的 比较两种运动方案对乳腺癌患者辅助化疗后康复效果的影响.方法 将行乳腺癌改良根治术且完成术后辅助化疗10~12个月的女性患者120例随机分为两组,进行为期4个月的锻炼,试验组实施太极有氧组合运动,对照组采用传统音乐康复操.结果 锻炼4个月后,试验组在患侧上肢肌力、肺功能和体形方面均较入组时改善(P0.05);对照组患侧上肢肘屈肌力较入组时增强,股骨密度较入组时下降(P0.05).结论 两种运动方案均可增强患侧上肢肘屈肌力;太极有氧组合运动

  4. Cultural beliefs and values in cancer patients.

    Science.gov (United States)

    Daher, M

    2012-04-01

    In 2008, the International Agency for Research on Cancer (IARC) released its World Cancer Report, which indicated that cancer accounts for approximately 12% of all-cause mortality worldwide. IARC estimated that globally 7.6 million people died from cancer and that 12.4 million new cases were diagnosed in 2008. The report went on to project that, due to increases in life expectancy, improvements in clinical diagnostics, and shifting trends in health behaviors (e.g. increases in smoking and sedentary lifestyles), in the absence of significant efforts to improve global cancer control, cancer mortality could increase to 12.9 million and cancer incidence to 20 million by the year 2030. Looking deeper into the data, it becomes clear that cancer-related stigma and myths about cancer are important problems that must be addressed, although different from a country to another. Stigmas about cancer present significant challenges to cancer control: stigma can have a silencing effect, whereby efforts to increase cancer awareness are negatively affected. The social, emotional, and financial devastation that all too often accompanies a diagnosis of cancer is, in large part, due to the cultural myths and taboos surrounding the disease. Combating stigma, myths, taboos, and overcoming silence will play important roles in changing this provisional trajectory. There are several reasons that cancer is stigmatized. Many people in our area perceived cancer to be a fatal disease. Cancer symptoms or body parts affected by the disease can cultivate stigma. Fears about treatment can also fuel stigma. There was evidence of myths associated with cancer, such as the belief that cancer is contagious, or cancer may be seen as a punishment. After reviewing these different examples of cultural myths and taboos met in cancer care, we can report these lessons learned: 1. Around the world, cancer continues to carry a significant amount of stigma, myths, and taboos; however, there are opportunities to

  5. Emerging markers of cachexia predict survival in cancer patients

    OpenAIRE

    MONDELLO, PATRIZIA; Lacquaniti, Antonio; Mondello, Stefania; Bolignano, Davide; Pitini, Vincenzo; Aloisi, Carmela; Buemi, Michele

    2014-01-01

    Background Cachexia may occur in 40% of cancer patients, representing the major cause of death in more than 20% of them. The aim of this study was to investigate the role of leptin, ghrelin and obestatin as diagnostic and predictive markers of cachexia in oncologic patients. Their impact on patient survival was also evaluated. Methods 140 adults with different cancer diagnoses were recruited. Thirty healthy volunteers served as control. Serum ghrelin, obestatin and leptin were tested at basel...

  6. TUMOR MARKERS IN BONE MARROW IN PATIENTS WITH PROSTATIC CANCER

    OpenAIRE

    Iwai, Akio; Ozono, Seiichiro; Tanaka, Yozo; Nagayoshi, Junichi; Hirayama, Akihide; Kumon, Toshihiko; Joko, Masanori; Hirata, Naoya; Yoshikawa, Motoyoshi; Tabata, Shoichi; Uemura, Hirotsugu; Moriya, Akira; Kaneko, Yoshiteru; Okamoto, Shinji; Hirao, Yoshihiko

    1991-01-01

    We compared prostatic specific acid phosphatase (PAP), prostatic specificantigen (PA) and γ-seminoprotein (γ-SM) levels between bone marrow and serum for the purpose of assessing of the usefulness of these tumor markers in early detection ofbone metastasis in cases with prostatic cancer. Thirty-three patients were entered into this study. Of the patients, 20 had prostatic cancer including 11 with bone metastasis, and 13 patients had benign prostatic hypertrophy (BPH) served as controls. It se...

  7. Quality of life in urinary bladder and prostate cancer patients

    OpenAIRE

    Schmidt, Stefanie

    2014-01-01

    The overall objective of this thesis was to describe the evolution of Health-Related Quality of Life in Spanish patients with urologic tumours; and to the examine clinical and treatment-related factors associated with changes in Health-Related Quality of Life during the first year of treatment. The EMPARO project is an observational, multicenter, prospective study on patients diagnosed with bladder cancer (n=326) and prostate cancer (n=472). Consecutive patients were enrolled in 7 Spanish hos...

  8. Is enteral nutrition a primary therapy in cancer patients?

    OpenAIRE

    Bozzetti, F

    1994-01-01

    At present, there is limited evidence for the role of enteral nutrition as a primary therapy in cancer patients. Cachexia commonly occurs in patients with advanced cancer. A consensus view from a large number of studies suggests that cachexia cannot be fully reversed by vigorous enteral nutritional support. A review is included of the available data on the effects of enteral nutritional support on the common indices of nutritional state and on the final outcome of patients receiving enteral n...

  9. Rehabilitation of patients with laryngeal and lung cancer after radiotherapy

    International Nuclear Information System (INIS)

    The ways of medical and social-occupational rehabilitation after a course of radiotherapy in patients with respiratory system cancer have been determined. Medical rehabilitation in patients with lung cancer comprises expedient planning of radiotherapy by means of systematic medicamental treatment. It is shown that it is necessary to place the patients in special rehabilitation departments after radiotherapy of carry out the treatment of pneumonities

  10. Communication of the cancer diagnosis to an elderly patient

    OpenAIRE

    Lucélia Terra Jonas; Natália Michelato Silva; Juliana Maria de Paula; Sueli Marques; Luciana Kusumota

    2016-01-01

    Objective: to collect evidence on matters which involve cancer diagnosis disclosure to an elderly patient. Methods: integrative revision made in five important data bases in the area of health with seven selected articles. Results: it was noticeable that there are conflicts between family members and health professionals concerning cancer diagnosis disclosure to an elderly patient and that the preferences of those people on the disclosure of the diagnosis are similar to other patients. Conclu...

  11. Distress, anxiety, and depression in cancer patients undergoing chemotherapy

    OpenAIRE

    Thomas Bejoy C; Devi Nandkumar; Sarita Gangadharan P; Pandey Manoj; Hussain Badridien M; Krishnan Rita

    2006-01-01

    Abstract Background Chemotherapy for cancer is an intense and cyclic treatment associated with number of side-effects. The present study evaluated the effect of chemotherapy on distress, anxiety and depression. Patients and methods A total of 117 patients were evaluated by using distress inventory for cancer (DIC2) and hospital anxiety and depression scale (HADS). Majority of the patients were taking chemotherapy for solid tumors (52; 44.4%). Results The mean distress score was 24, 18 (15.38%...

  12. Challenges in the Management of Older Patients with Colon Cancer

    OpenAIRE

    Dotan, Efrat; Browner, Ilene; Hurria, Arti; Denlinger, Crystal

    2012-01-01

    The majority of patients with colon cancer are over the age of 65. Their treatment poses multiple challenges to the oncologist, as these patients may have age-related comorbidities, polypharmacy, and physical or physiologic changes associated with older age. These challenges include limited data on the ability to predict tolerance to anti-cancer therapy and the appropriate use of treatment modalities in the setting of comorbidity and concurrent frailty. The low number of older patients enroll...

  13. Comparison of efficacy for postoperative chemotherapy and concurrent radiochemotherapy in patients with IIIA-pN2 non-small cell lung cancer: An early closed randomized controlled trial

    International Nuclear Information System (INIS)

    Objective: The efficacy of postoperative concurrent radiochemotherapy (POCRT) on IIIA-pN2 non-small cell lung cancer (NSCLC) is still unclear. The aim of this randomized controlled trial was to compare POCRT with postoperative chemotherapy (POCT) alone in terms of survival and relapse patterns. Methods: Patients with completely resected IIIA-pN2 NSCLC were randomized into POCRT or POCT groups. Chemotherapy consisted of paclitaxel (175 mg/m2) and cisplatin (60 mg/m2) administered intravenously for four cycles on day 1, 22, 43, and 64. Patients in the POCRT group received radiotherapy (50.4 Gy/28 fractions) concurrently with the first 2 cycles of chemotherapy. Results: This study recruited 140 participants and was closed early because of slow accrual. Data were analyzed for 135 of them including 66 cases in the POCRT group and 69 cases in the POCT group. Patients were followed-up for a median period of 45 months. The POCRT group had a median survival (MS) of 40 months and a 5-year overall survival (OS) rate of 37.9%. The POCT group had a MS of 28 months and a 5-year OS rate of 27.5%. The hazard ratio for death in the POCRT group was 0.69 (95% CI: 0.457–1.044, P = 0.073). We observed a disease-free survival (DFS) of 28 months and a 5-year DFS rate of 30.3% in the POCRT group. Likewise, we observed a DFS of 18 months and a 5-year DFS rate of 18.8% in the POCT group. The recurrence hazard ratio in the POCT group was 1.49 (95% CI: 1.008–2.204, P = 0.041). Subgroup analysis revealed that POCRT significantly increased the OS rate of the patients with ⩾2 pN2 lymph nodes (P = 0.021). The POCRT group had a significantly lower local relapse (P = 0.009) and distant metastasis (P = 0.05) rates as compared to that of the POCT group. One case died of pyemia and 9 cases suffered from grade 3 and 4 acute radiation esophagitis. The two groups had similar and tolerable hematologic toxicities. Conclusions: Compared with POCT, POCRT increased both local/regional and distant DFS

  14. Online Social Networks - Opportunities for Empowering Cancer Patients.

    Science.gov (United States)

    Mohammadzadeh, Zeinab; Davoodi, Somayeh; Ghazisaeidi, Marjan

    2016-01-01

    Online social network technologies have become important to health and apply in most health care areas. Particularly in cancer care, because it is a disease which involves many social aspects, online social networks can be very useful. Use of online social networks provides a suitable platform for cancer patients and families to present and share information about their medical conditions, address their educational needs, support decision making, and help to coping with their disease and improve their own outcomes. Like any other new technologies, online social networks, along with many benefits, have some negative effects such as violation of privacy and publication of incorrect information. However, if these effects are managed properly, they can empower patients to manage cancer through changing behavioral patterns and enhancing the quality of cancer patients lives This paper explains some application of online social networks in the cancer patient care process. It also covers advantages and disadvantages of related technologies. PMID:27039815

  15. Erythropoietin or darbepoetin for patients with cancer

    OpenAIRE

    Tonia, Thomy; Mettler, Annette; Robert, Nadège; Schwarzer, Guido; Seidenfeld, Jerome; Weingart, Olaf; Hyde, Chris; Engert, Andreas; Bohlius, Julia

    2012-01-01

    Anaemia associated with cancer and cancer therapy is an important clinical factor in the treatment of malignant diseases. Therapeutic alternatives are recombinant human erythropoiesis stimulating agents (ESAs) and red blood cell transfusions.

  16. Seromic profiling of colorectal cancer patients with novel glycopeptide microarray

    DEFF Research Database (Denmark)

    Pedersen, Johannes W; Blixt, Ola; Bennett, Eric P;

    2011-01-01

    Cancer-associated autoantibodies hold promise as sensitive biomarkers for early detection of cancer. Aberrant post-translational variants of proteins are likely to induce autoantibodies, and changes in O-linked glycosylation represent one of the most important cancer-associated post...... array displaying a comprehensive library of glycopeptides and glycoproteins derived from a panel of human mucins (MUC1, MUC2, MUC4, MUC5AC, MUC6 and MUC7) known to have altered glycosylation and expression in cancer. Seromic profiling of patients with colorectal cancer identified cancer......-associated autoantibodies to a set of aberrant glycopeptides derived from MUC1 and MUC4. The cumulative sensitivity of the array analysis was 79% with a specificity of 92%. The most prevalent of the identified autoantibody targets were validated as authentic cancer immunogens by showing expression of the epitopes in cancer...

  17. Increasing in activity and plasma concentration of matrix metalloproteinase-9 in metastatic breast cancer patients

    Directory of Open Access Journals (Sweden)

    Morteza Sadeghi1

    2009-01-01

    Full Text Available (Received 30 March, 2009 ; Accepted 22 July, 2009AbstractBackground and purpose: Matrix metalloproteinase are a family of proteolytic enzymes that have specific functions in digestion of cells cohesive extra cellular matrix and also, increasing metastasis behavior of acute human tumors. It has been reported that MMPs in two forms, namely proenzyme and active enzyme in biological samples. It is distinguished that among this family, (MMP-9 Matrix Metalloproteinase-9 has function in both initiation and invasion steps of breast cancer. In our previous study, we reported a correlation between C/T polymorphism at promoter region of this gene and metastasis step of breast cancer.Considering few findings regarding the relationship between the active form of this enzyme and occurrence of cancer, and also the correlation between active form and allelic genotype of persons, in this study we decided to do a parallel study on measurement of active plasma MMP-9 and its relationship with allelic genotype of breast cancer patients.Materials and methods: After analysis of data, we found that concentration of active MMP-9 has a significant difference in breast cancer patients in comparison with control group, as the concentration of active form of this enzyme was less in control group than the breast cancer patients group (0.7 ng and 1.7 ng respectively. Thus, the level of active MMP-9 showed a significant increase in persons with CT and TT genotypes in comparison with CC genotype (1.5 folds.Results: The present data suggest the concentration of active MMP-9 in breast cancer patients has significantly increased in comparison with the control group and the increased in plasma level of this enzyme is related with the existence of T allele at this gene promoter and also in progression of breast cancer in these patients. We can use the active plasma level of this enzyme or the existence of T allele as a diagnostic tool for discriminating subgroups of breast cancer

  18. Effectiveness of pranayama on cancer-related fatigue in breast cancer patients undergoing radiation therapy: A randomized controlled trial

    OpenAIRE

    Jyothi Chakrabarty; M S Vidyasagar; Donald Fernandes; Ganapathi Joisa; Prabha Varghese; Sreemathi Mayya

    2015-01-01

    Context: Incidence of breast cancer is very high among women around the world. Breast cancer patients experience cancer-related fatigue at some points during the treatment for breast cancer. Since cancer-related fatigue is of multifactorial origin, there are no evidence-based treatment strategies for fatigue. This study tested the effectiveness of certain pranayama techniques in reducing cancer-related fatigue among breast cancer patients undergoing radiation therapy. Aims: The objective of t...

  19. Endometrial Cancer Incidence in Breast Cancer Patients Correlating with Age and Duration of Tamoxifen Use: a Population Based Study

    OpenAIRE

    Chen, Ju-Yin; Kuo, Shou-Jen; Liaw, Yung-Po; AVITAL, ITZHAK; Stojadinovic, Alexander; Man, Yan-gao; Mannion, Ciaran; Wang, Jianlian; Chou, Ming-Chih; Tsai, Horng-Der; Chen, Shou-Tung; Hsiao, Yi-Hsuan

    2014-01-01

    Background: Our study aimed to assess the endometrial cancer risk after tamoxifen adjuvant treatment for female breast cancer patients in Taiwan. Materials and Methods: A total of 74,280 breast cancer patients between January 1997 and December 2004 were included in the study; 39,411 received tamoxifen treatment and 34,869 did not. Tamoxifen-associated endometrial cancer was defined as endometrial cancer that occurred in patients at least 6-month after the diagnosis of breast cancer, who under...

  20. Plasma acid and alkaline phosphatase in patients with breast cancer.

    Science.gov (United States)

    Nguyen, M; Bonneterre, J; Hecquet, B; Desoize, B; Demaille, A

    1991-01-01

    Acid and alkaline phosphatase were determined in 107 breast cancer patients to study their potential value in case of bone metastases. The patients were divided into 4 groups: A, patients without metastases (n = 34); B, metastatic patients without bone lesions (n = 37); C, patients with metastases in and outside of bones (n = 24), D, patients with bone-only metastases (n = 12). Tartrate resistant acid phosphatase (TR-ACP), and bone alkaline phosphatase (bone-ALP) were significantly higher in patients with metastases than in patients without. However, no difference in TR-ACP was observed between subgroups of metastatic patients. PMID:2064338

  1. Atrial Fibrillation is Associated With Morphine Treatment in Female Breast Cancer Patients

    Science.gov (United States)

    Lee, Cynthia Wei-Sheng; Muo, Chih-Hsin; Liang, Ji-An; Lin, Ming-Chia; Kao, Chia-Hung

    2016-01-01

    Abstract We investigated the relationship between morphine treatment and the risk of atrial fibrillation (AF) in female patients with breast cancer. We identified a malignancy cohort of 73,917 female breast cancer patients without an AF history before the date of breast cancer diagnosis between 2000 and 2010 by using the Longitudinal Health Insurance Database for Catastrophic Illness Patients in Taiwan. This malignancy cohort was divided into morphine and comparison cohorts comprising 18,671 and 55,246 patients, respectively, and the incidences of newly diagnosed AF were calculated. We used the Cox proportional hazard model with time-dependent exposure covariates to estimate the risk of AF. The effect of morphine was assessed through multivariable Cox proportional hazard regression controlling for age, the Charlson comorbidity index (CCI) score, and the use of bisphosphonates and paclitaxel. Compared with nonmorphine users, patients who received morphine exhibited a 4.37-fold (95% CI = 3.56–5.36) increase in the risk of developing AF. The risk of AF increased as the CCI score increased, but decreased in patients with tamoxifen treatment. This risk is especially significant in current morphine users of all ages and with low CCI score. AF risk increased as the duration of morphine use lengthened (P for trend breast cancer patients in Taiwan is associated with morphine, but prevented by tamoxifen treatment. PMID:26986153

  2. Impact of cancer, type, site, stage and treatment on the nutritional status of patients

    International Nuclear Information System (INIS)

    This study analyzed the nutritional status of cancer patients in relation to type and site of origin of the tumor, stage of disease, and previous chemical or radiation therapy. The analysis was performed on 321 patients (280 with cancer and 41 controls). The nutritional parameters included per cent of weight loss, anthropometric indices (arm circumference, triceps skinfold, arm muscle circumference), creatinine-height index, serum protein, albumin, total iron binding capacity and cholinesterase, C3 and C4 components of complement, total peripheral lymphocytes, and skin tests. The statistical comparison between patients with different tumors and controls, between patients treated with or without previous chemical or radiation therapy led to the following conclusions: (1) malnutrition is mainly related to the type and site of origin of the tumor and, in the early stages of disease, is more pronounced in patients with cancer of the esophagus and stomach; (2) except in patients with breast and cervix cancer, malnutrition gets more severe as the disease becomes advanced; (3) chemical or radiation therapy has a variable impact on the nutritional status, but in selected patients it causes a drop in body weight, arm circumference, arm muscle circumference, and peripheral lymphocytes; (4) body weight, cutaneous delayed hypersensitivity and serum albumin are the most commonly altered parameters

  3. Psychology and quality of life in cancer patients on radiation therapy

    International Nuclear Information System (INIS)

    The object of this study is to investigate sociodemographic and clinical characteristics, psychology, self-esteem and quality of life in cancer patients on radiation therapy and to provide useful information for therapeutic approach to cancer patients on radiation therapy. The subjects were 36 patients who had been treated with radiation therapy and 20 normal people. Sociodemographic information and clinical characteristics of cancer patients on radiation therapy were investigated, and symptom checklist-90-revised, Rosenberg Self-esteem Scale for self esteem, World Health Organization Quality of Life Assessment Instrument for quality of life were administered to subjects. And Spearman's correlation analysis was used among these. The tendency of somatization, depression, anxiety and hostility in cancer group were significantly higher than normal group. Self esteem and quality of life in cancer group were significantly lower than normal group. No significant difference was found in comparison of psychology, self esteem and quality of life according to sociodemographic variables. Among clinical characteristics, in the presence of metastasis in cancer patients, the scores of anxiety, phobia and paranoid ideation were higher. In patients with pain, the score of somatization was higher. And in case of weight loss, the score of somatization was higher. The higher score of depression, anxiety and hostility were significantly associated with lower self-esteem. And higher score of somatization, depression, anxiety and hostility were significantly associated with lower quality of life. Understanding and management of psychological symptoms, such as somatization, depression, anxiety, and hostility, and pain control are necessary to improve quality of life in cancer patients on radiation therapy

  4. Psychology and quality of life in cancer patients on radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Jong Chul; Chung, Woong Ki [Chonnam National University Hospital, Gwangju (Korea, Republic of)

    2004-12-15

    The object of this study is to investigate sociodemographic and clinical characteristics, psychology, self-esteem and quality of life in cancer patients on radiation therapy and to provide useful information for therapeutic approach to cancer patients on radiation therapy. The subjects were 36 patients who had been treated with radiation therapy and 20 normal people. Sociodemographic information and clinical characteristics of cancer patients on radiation therapy were investigated, and symptom checklist-90-revised, Rosenberg Self-esteem Scale for self esteem, World Health Organization Quality of Life Assessment Instrument for quality of life were administered to subjects. And Spearman's correlation analysis was used among these. The tendency of somatization, depression, anxiety and hostility in cancer group were significantly higher than normal group. Self esteem and quality of life in cancer group were significantly lower than normal group. No significant difference was found in comparison of psychology, self esteem and quality of life according to sociodemographic variables. Among clinical characteristics, in the presence of metastasis in cancer patients, the scores of anxiety, phobia and paranoid ideation were higher. In patients with pain, the score of somatization was higher. And in case of weight loss, the score of somatization was higher. The higher score of depression, anxiety and hostility were significantly associated with lower self-esteem. And higher score of somatization, depression, anxiety and hostility were significantly associated with lower quality of life. Understanding and management of psychological symptoms, such as somatization, depression, anxiety, and hostility, and pain control are necessary to improve quality of life in cancer patients on radiation therapy.

  5. Dicer and miRNA in relation to clinicopathological variables in colorectal cancer patients

    Directory of Open Access Journals (Sweden)

    Sun Xiao-Feng

    2011-08-01

    Full Text Available Abstract Background Dicer is aberrantly expressed in several types of cancers. Applying real-time PCR, we detected the expression of Dicer mRNA in normal mucosa (n = 162, primary colorectal cancer (CRC (n = 162 and liver metastasis (n = 37, and analysed the relationship between Dicer expression and clinicopathological features. We also correlated the expression of Dicer mRNA to the miRNA expression of miR-141, miR-200a, miR-200b, mir-200c and miR-429 in liver metastases. Methods RT-PCR and qPCR were used to analyse the Dicer expression in normal mucosa, primary tumour and liver metastasis by using the High Capacity cDNA Reverse Transcription Kit and TaqMan™® Gene Expression assays for Dicer and GAPDH. RT-PCR and qPCR were used to detect miRNA expression in liver metastases by utilizing TaqMan® MicroRNA Reverse Transcription Kit and TaqMan® miRNA Assays. Statistical analyses were performed with STATISTICA. Results Dicer expression in rectal cancer (3.146 ± 0.953 was higher than in colon cancer (2.703 ± 1.204, P = 0.018. Furthermore the Dicer expression was increased in primary tumours (3.146 ± 0.952 in comparison to that in normal mucosa from rectal cancer patients (2.816 ± 1.009, P = 0.034 but this is not evident in colon cancer patients. Dicer expression in liver metastases was decreased in comparison to that of either normal mucosa or primary tumour in both colon and rectal cancers (P Conclusion Dicer is up-regulated in the early development of rectal cancers. An increased expression of Dicer mRNA in normal mucosa from CRC patients is significantly related to poor survival independently of gender, age, tumour site, stage and differentiation.

  6. Socioeconomic and geographic determinants of survival of patients with digestive cancer in France.

    Science.gov (United States)

    Dejardin, O; Remontet, L; Bouvier, A M; Danzon, A; Trétarre, B; Delafosse, P; Molinié, F; Maarouf, N; Velten, M; Sauleau, E A; Bourdon-Raverdy, N; Grosclaude, P; Boutreux, S; De Pouvourville, G; Launoy, G

    2006-10-01

    Using a multilevel Cox model, the association between socioeconomic and geographical aggregate variables and survival was investigated in 81 268 patients with digestive tract cancer diagnosed in the years 1980-1997 and registered in 12 registries in the French Network of Cancer Registries. This association differed according to cancer site: it was clear for colon (relative risk (RR)=1.10 (1.04-1.16), 1.10 (1.04-1.16) and 1.14 (1.05-1.23), respectively, for distances to nearest reference cancer care centre between 10 and 30, 30 and 50 and more than 90 km, in comparison with distance of less than 10 km; P-trend=0.003) and rectal cancer (RR=1.09 (1.03-1.15), RR=1.08 (1.02-1.14) and RR=1.12 (1.05-1.19), respectively, for distances between 10 and 30 km, 30 and 50 km and 50 and 70 km, P-trend=0.024) (n=28 010 and n=18 080, respectively) but was not significant for gall bladder and biliary tract cancer (n=2893) or small intestine cancer (n=1038). Even though the influence of socioeconomic status on prognosis is modest compared to clinical prognostic factors such as histology or stage at diagnosis, socioeconomic deprivation and distance to nearest cancer centre need to be considered as potential survival predictors in digestive tract cancer. PMID:16969351

  7. Radiation induced chromosomal instability in lymphocytes of cancer patients

    International Nuclear Information System (INIS)

    Full text: Cytokinesis-blocked micronucleus (CBMN) assay has been extensively used to evaluate the radiation sensitivity of human individuals. Using the CBMN assay, Scott et al (1998, 1999) demonstrated that a fraction of radiosensitive individuals in breast cancer case population was larger than in normal individual population. However, Vral et al were very skeptical about the Scott et al's findings (2002). Under the approval from the ethical committee of NIRS, peripheral blood was obtained from 46 normal healthy females, 131 breast cancer patients, 32 cervical cancer patients and 7 female head and neck cancer patients. Radiosensitivity of T-lymphocytes was assessed by using a CBMN assay. The frequencies of MN per binucleated cell in healthy donors were 0.031(±0.010) and 0.151(±0.066) for cells treated before and after X-ray-irradiation (2Gy), respectively. Spontaneous MN frequencies in cancer patients were significantly higher than healthy donors (p < 0.001). Radiation sensitivities of breast- and head and neck-cancer patients were significantly higher than normal individuals (p < 0.001). Cervical cancer patients were more resistant to irradiation than healthy donors, though the number of cases for statistical analysis was small. (p < 0.001). We are considering that the HPV infection affected the radiosensitivity of cervical cancer cases. Because it is widely believed that one key mechanism which leads to spontaneous micronucleus formation involves an imbalance of chromosomal segregation and a chromosomal instability in patients' lymphocytes might be greater than that in normal individuals' lymphocytes. Recently, Kuschel et al (2002) demonstrated that ratios in two SNPs on XRCC3 were significantly different between cancer patients and healthy females. Then, we can suppose that the radiation-related genes with low penetrance may be involved in tumorigenesis of mammary- and head and neck-cells, and also, in patients' radiation susceptibility

  8. Baseline C-reactive protein is associated with incident cancer and survival in patients with cancer

    DEFF Research Database (Denmark)

    Allin, Kristine H; Bojesen, Stig E; Nordestgaard, Børge G

    2009-01-01

    PURPOSE: We tested the hypothesis that baseline plasma levels of C-reactive protein (CRP) are associated with risk of incident cancer in the general population and early death in patients with cancer. PATIENTS AND METHODS: A total of 10,408 individuals from the Danish general population who had CRP...

  9. Exposure to and Intention to Discuss Cancer-Related Internet Information Among Patients With Breast Cancer

    Science.gov (United States)

    Bylund, Carma L.; D'Agostino, Thomas A.; Ostroff, Jamie; Heerdt, Alexandra; Li, Yuelin; Dickler, Maura

    2012-01-01

    Purpose: Previous studies have reported a significant number of patients with breast cancer seek cancer-related information from the Internet. Most studies have asked whether a patient has ever read Internet information since her diagnosis. The purpose of this study was to assess the frequency with which patients with breast cancer come to physician appointments having recently read and intending to discuss cancer-related information from the Internet. Patients and Methods: We asked 558 patients with breast cancer who were waiting to see their physicians about their experiences reading cancer-related information from the Internet and their intent to discuss the information in their current visit. Results: Fifteen percent reported reading cancer-related Internet information in the past month. Patients who had read such information in the past month were younger, had been diagnosed more recently, and were more likely to be attending a new visit. Of those who had read in the past month, 45% reported intending to discuss what they had read with their physician. Nineteen percent of patients reported having ever read breast cancer–related Internet information since their diagnosis. Conclusion: The proportion of patients with breast cancer planning to discuss Internet information during their current physician visit was relatively small. Few characteristics were associated with recent Internet use or intent to discuss. PMID:22548010

  10. 食管胃交界部癌不同手术方式的对比研究%Comparison of Different Surgical Strategies for Patients with Esophagogastric Junction Cancer

    Institute of Scientific and Technical Information of China (English)

    王金栋; 赵田; 阎敏; 严文俊; 韩冬; 马韵生; 王伟林

    2012-01-01

    目的 对比食管胃交界部癌采用不同手术方式治疗的效果,以及术后患者的生活质量,探讨合理的手术方法. 方法 2007年7月至2011年10月徐州市第一人民医院收治的食管胃交界部癌患者148例,男111例,女37例,平均年龄64(47~77)岁.根据术前评估和肿瘤外侵情况不同对148例食管胃交界部癌患者分别采用不同的手术方式,并分为3组.A组:81例,行胃近端大部切除、食管胃弓下吻合术;B组:20例,行全胃切除、食管空肠吻合术;C组:47例,行胃近端大部切除、食管残胃间空肠间置术.术后观察3组患者的手术死亡率、术后并发症发生率;术后1年观察复发转移率和病死率,并且用EORTC QLQ问卷表对随访的患者进行问卷调查,进行术后生活质量评价. 结果 3组患者术后并发症发生率(P=0.762)和手术死亡率(P=0.650)差异无统计学意义,术后1年3组复发转移率比较差异无统计学意义(P=0.983);术后1年3组患者的生存率均为100%.术后1年A组、C组患者躯体功能(P=0.037,0.000)和总体健康状况评分(P=0.035,0.006)明显高于B组,而A组与C组比较差异无统计学意义(P>0.05).B组患者情绪功能评分明显低于C组(P=0.015).A组、C组患者术后疲劳(P=0.040,0.006)、食欲丧失(P=0.045,0.025)、恶心呕吐症状评分(P=0.033,0.048)明显低于B组;A组疼痛症状评分低于C组(P=0.009),失眠症状评分高于C组(P=0.028);反流症状评分明显高于B组、C组(P=0.025,0.021). 结论 食管胃交界部癌行全胃切除患者术后的生活质量较差,而行胃近端大部切除、食管残胃间空肠间置术能明显改善患者术后的生活质量,术后患者生活质量评价可能有助于手术方式的选择.%Objective To compare clinical outcomes and postoperative quality of life (QOL) of difference surgical strategies for patients with esophagogastric junction (EGJ) cancer, and investigate the best surgical strategy. Methods A

  11. Model Comparison for Breast Cancer Prognosis Based on Clinical Data.

    Directory of Open Access Journals (Sweden)

    Sabri Boughorbel

    Full Text Available We compared the performance of several prediction techniques for breast cancer prognosis, based on AU-ROC performance (Area Under ROC for different prognosis periods. The analyzed dataset contained 1,981 patients and from an initial 25 variables, the 11 most common clinical predictors were retained. We compared eight models from a wide spectrum of predictive models, namely; Generalized Linear Model (GLM, GLM-Net, Partial Least Square (PLS, Support Vector Machines (SVM, Random Forests (RF, Neural Networks, k-Nearest Neighbors (k-NN and Boosted Trees. In order to compare these models, paired t-test was applied on the model performance differences obtained from data resampling. Random Forests, Boosted Trees, Partial Least Square and GLMNet have superior overall performance, however they are only slightly higher than the other models. The comparative analysis also allowed us to define a relative variable importance as the average of variable importance from the different models. Two sets of variables are identified from this analysis. The first includes number of positive lymph nodes, tumor size, cancer grade and estrogen receptor, all has an important influence on model predictability. The second set incudes variables related to histological parameters and treatment types. The short term vs long term contribution of the clinical variables are also analyzed from the comparative models. From the various cancer treatment plans, the combination of Chemo/Radio therapy leads to the largest impact on cancer prognosis.

  12. Cancer patients and positive sensory impressions in the hospital environment

    DEFF Research Database (Denmark)

    Timmermann, Connie; Uhrenfeldt, Lisbeth; Birkelund, Regner

    2013-01-01

    This study explores how cancer patients experience the meaning of positive sensory impressions in the hospital environment such as architecture, decoration and the interior. Data were obtained at a general hospital in Denmark by interviewing six cancer patients at two different wards. The analysis...... environment had a significant impact on their mood, generating positive thoughts and feelings. A view to nature also helped them to forget their negative thoughts for a while. The possibility of having a view helped some cancer patients to connect with good memories and personal life stories that enabled them...... to recall some of their feelings of identity. This paper adds knowledge about how cancer patients experience sensory impressions in the hospital environment. An environment that provides homeliness and offers a view to nature seems to help some patients to preserve their identity. Furthermore...

  13. Long-Term Psychosocial Problems in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Beyhan Bag

    2013-03-01

    Full Text Available Developments in methods of early diagnostic and treatment of cancer have increased the rate of survival. However, research also indicates that there has been an increase in the costs to health care system caused by both post-treatment of the disease itself and the possible psychosocial problems associated with the therapy. This evaluation stresses the importance of long-term post-treatment monitoring of cancer patients and emphasizes necessity of ensuring continuity of care. Sustainable long-term treatment and care procedures for the cancer survival patients have been developed in accordance with international regulations. The psychosocial services for cancer patients offered in our country are inadequate as these are at an early stage of development. However, establishment of organizations and coordination of various consultancy services for this group of patients can lead to prevention of workforce loss and other costs, as well as raise the quality of life for these patients.

  14. Can maitake MD-fraction aid cancer patients?

    Science.gov (United States)

    Kodama, Noriko; Komuta, Kiyoshi; Nanba, Hiroaki

    2002-06-01

    Maitake mushroom (Grifola frondosa) MD-fraction containing beta-1,6 glucan with beta-1,3 branched chains has previously exhibited strong anticancer activity by increasing immune-competent cell activity.1,2 In this non-random case series, a combination of MD-fraction and whole maitake powder was investigated to determine its effectiveness for 22- to 57-year-old cancer patients in stages II-IV. Cancer regression or significant symptom improvement was observed in 58.3 percent of liver cancer patients, 68.8 percent of breast cancer patients, and 62.5 percent of lung cancer patients. The trial found a less than 10-20 percent improvement for leukemia, stomach cancer, and brain cancer patients. Furthermore, when maitake was taken in addition to chemotherapy, immune-competent cell activities were enhanced 1.2-1.4 times, compared with chemotherapy alone. Animal studies have supported the use of maitake MD-fraction for cancer. PMID:12126464

  15. Survival Analysis of Breast