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Sample records for standard adjuvant treatment

  1. Effects of 5-fluorouracil adjuvant treatment of colon cancer

    NARCIS (Netherlands)

    Kelder, Wendy; Hospers, Geke A. P.; Plukker, John T. M.

    Since the late 1980s and early 1990s, 5-fluorouracil-based chemotherapy has been the standard adjuvant treatment for Stage III colon cancer. After the initial introduction of 5-fluorouracil in standard treatment protocols, several changes have been made based on results of randomized studies on

  2. Adjuvant mitotane treatment for adrenocortical carcinoma.

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    Terzolo, Massimo; Angeli, Alberto; Fassnacht, Martin; Daffara, Fulvia; Tauchmanova, Libuse; Conton, Pier Antonio; Rossetto, Ruth; Buci, Lisa; Sperone, Paola; Grossrubatscher, Erika; Reimondo, Giuseppe; Bollito, Enrico; Papotti, Mauro; Saeger, Wolfgang; Hahner, Stefanie; Koschker, Ann-Cathrin; Arvat, Emanuela; Ambrosi, Bruno; Loli, Paola; Lombardi, Gaetano; Mannelli, Massimo; Bruzzi, Paolo; Mantero, Franco; Allolio, Bruno; Dogliotti, Luigi; Berruti, Alfredo

    2007-06-07

    Adrenocortical carcinoma is a rare neoplasm characterized by a high risk of recurrence after radical resection. Whether the use of mitotane is beneficial as an adjuvant treatment has been controversial. Our aim was to evaluate the efficacy of adjuvant mitotane in prolonging recurrence-free survival. We performed a retrospective analysis involving 177 patients with adrenocortical cancer who had undergone radical surgery at 8 centers in Italy and 47 centers in Germany between 1985 and 2005. Adjuvant mitotane was administered to 47 Italian patients after radical surgery (mitotane group), whereas 55 Italian patients and 75 German patients (control groups 1 and 2, respectively) did not receive adjuvant treatment after surgery. Baseline features in the mitotane group and the control group from Italy were similar; the German patients were significantly older (P=0.03) and had more stage I or II adrenocortical carcinomas (P=0.02) than did patients in the mitotane group. Recurrence-free survival was significantly prolonged in the mitotane group, as compared with the two control groups (median recurrence-free survival, 42 months, as compared with 10 months in control group 1 and 25 months in control group 2). Hazard ratios for recurrence were 2.91 (95% confidence interval [CI], 1.77 to 4.78; P<0.001) and 1.97 (95% CI, 1.21 to 3.20; P=0.005), respectively. Multivariate analysis indicated that mitotane treatment had a significant advantage for recurrence-free survival. Adverse events associated with mitotane were mainly of grade 1 or 2, but temporary dose reduction was needed in 13% of patients. Adjuvant mitotane may prolong recurrence-free survival in patients with radically resected adrenocortical carcinoma. Copyright 2007 Massachusetts Medical Society.

  3. Adjuvant treatment for resected rectal cancer: impact of standard and intensified postoperative chemotherapy on disease-free survival in patients undergoing preoperative chemoradiation-a propensity score-matched analysis of an observational database.

    Science.gov (United States)

    Garlipp, Benjamin; Ptok, Henry; Benedix, Frank; Otto, Ronny; Popp, Felix; Ridwelski, Karsten; Gastinger, Ingo; Benckert, Christoph; Lippert, Hans; Bruns, Christiane

    2016-12-01

    Adjuvant chemotherapy for resected rectal cancer is widely used. However, studies on adjuvant treatment following neoadjuvant chemoradiotherapy (CRT) and total mesorectal excision (TME) have yielded conflicting results. Recent studies have focused on adding oxaliplatin to both preoperative and postoperative therapy, making it difficult to assess the impact of adjuvant oxaliplatin alone. This study was aimed at determining the impact of (i) any adjuvant treatment and (ii) oxaliplatin-containing adjuvant treatment on disease-free survival in CRT-pretreated, R0-resected rectal cancer patients. Patients undergoing R0 TME following 5-fluorouracil (5FU)-only-based CRT between January 1, 2008, and December 31, 2010, were selected from a nationwide registry. After propensity score matching (PSM), comparison of disease-free survival (DFS) using Kaplan-Meier analysis and log-rank test was performed in (i) patients receiving no vs. any adjuvant treatment and (ii) patients treated with adjuvant 5FU/capecitabine without vs. with oxaliplatin. Out of 1497 patients, 520 matched pairs were generated for analysis of no vs. any adjuvant treatment. Mean DFS was significantly prolonged with adjuvant treatment (81.8 ± 2.06 vs. 70.1 ± 3.02 months, p rectal cancer patients treated with neoadjuvant CRT and TME surgery under routine conditions, adjuvant chemotherapy significantly improved DFS. No benefit was observed for the addition of oxaliplatin to adjuvant chemotherapy in this setting.

  4. Adjuvant treatment for high risk melanoma. Where are we now?

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    Anand Sharma

    2011-12-01

    Full Text Available The survival rate for stage 3 and 4 melanoma is very poor. In the absence of effective treatments for metastatic disease focus has shifted to the adjuvant setting. While we are now able to identify those who are at high risk of recurrence the role of adjuvant systemic treatment in these individuals is still undefined. This is partly due to the lack of effective treatments, despite the advances in the understanding of the biology of melanoma and the natural history of the disease process. Of the various treatments studied in the adjuvant setting only interferons and vaccines have been shown to affect the clinical outcome but no agent has been accepted as a standard, with differences in practice between the US and Europe. In this review article we will report what is known at this time about the different agents studied in the adjuvant setting and refer to some new areas of research that may play a bigger role in the future management of melanoma.

  5. Ranitidine as adjuvant treatment in colorectal cancer

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Christensen, Ib Jarle; Moesgaard, F

    2002-01-01

    by oral ranitidine 150 mg or placebo twice daily for 5 years. Adjuvant cytotoxic or radiation therapy was not given. An observer-blinded interim analysis performed after 40 months showed that there was no effect of ranitidine on overall survival, and the study was discontinued in accordance...... with the protocol. The patient cohort has been followed continuously without loss of any patient, and a final statistical analysis was performed on an intention-to-treat basis after more than 5 years; this included a subgroup analysis of perioperative blood transfusion and postoperative infectious complications...... infectious complications (n = 170; HR 0.6 (95 per cent c.i. 0.4 to 0.9), P = 0.01). In multivariate analysis of patients who had a curative resection, including Dukes' stage, age, gender, tumour location, blood transfusion, postoperative infectious complications and treatment, ranitidine still had...

  6. Ranitidine as adjuvant treatment in colorectal cancer

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Christensen, Ib Jarle; Moesgaard, F

    2002-01-01

    infectious complications (n = 170; HR 0.6 (95 per cent c.i. 0.4 to 0.9), P = 0.01). In multivariate analysis of patients who had a curative resection, including Dukes' stage, age, gender, tumour location, blood transfusion, postoperative infectious complications and treatment, ranitidine still had......: Patients scheduled for elective resection of primary tumours were consecutively included in a randomized double-blind placebo-controlled clinical study designed to evaluate the effect of ranitidine on survival. Before skin incision ranitidine 100 mg or placebo was given intravenously twice daily followed...... by oral ranitidine 150 mg or placebo twice daily for 5 years. Adjuvant cytotoxic or radiation therapy was not given. An observer-blinded interim analysis performed after 40 months showed that there was no effect of ranitidine on overall survival, and the study was discontinued in accordance...

  7. Effects of 3% trehalose as an adjuvant treatment after LASIK

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    Mateo Orobia AJ

    2017-02-01

    Full Text Available Antonio J Mateo Orobia,1–3 Paula Casas Pascual,1,4 José Á Cristóbal Bescós,1 Diana Perez García,1,4 Carlos Peiro Embid,1,4 M Ángeles del Buey Sayas,1,4 Valentyna Korobko Kulikova,1 Noelia Lafuente Ojeda5 1Department of Ophthalmology, Hospital Quirón, 2Department of Ophthalmology, Hospital Universitario Miguel Servet, 3Instituto de Investigación Sanitaria de Aragón (IIS, 4Department of Ophthalmology, Hospital Clínico Universitario Lozano-Blesa, 5Department of Anesthesiology, Hospital Universitario Miguel Servet, Zaragoza, Spain Purpose: To evaluate the effect of 3% trehalose as an adjuvant in the standard treatment after laser-assisted in situ keratomileusis.Design: Interventional prospective comparative single-blind study.Setting: Department of Ophthalmology, Hospital Quirón Zaragoza, Spain.Methods: A total of 26 eyes (13 patients were included, of which 12 eyes (group 1 received conventional treatment with lubricant drops of hyaluronic acid (0.15% and 14 eyes (group 2 received, additionally, an ophthalmic solution of 3% trehalose. Pre- and postoperative quality-of-life tests and vital stains, tear breakup time, and osmolarity measurements were made.Results: We obtained statistically significant differences between the groups in the Symptom Assessment in Dry Eye test in all visits with respect to severity, and in the postoperative day 1 visit with respect to frequency, in all cases favoring the trehalose treatment. The values of osmolarity were not significantly different between groups. However, we did find significant differences in the Oxford scale in day 90 for the trehalose treatment (P<0.001, and in the National Eye Institute scale in day 30 (P=0.02.Conclusion: The results of this exploratory study indicate that the adjuvant treatment with 3% trehalose could be superior with respect to the standard treatment, with improvements in the objective and subjective parameters of tear quality. Keywords: dry eye syndrome, trehalose

  8. [Analysis of budgetary impact of moderate and high risk non muscle-invasive bladder cancer by means of neoadjuvant hyperthermia chemotherapy compared to the standard adjuvant treatment with BCG].

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    Sousa, Alejandro; Piñeiro, Idelfonso; Aparici, Vicente; Neira, Pilar; Monserrat, Víctor; Uribarri, Carlos

    2015-06-01

    To study the relationship between cost-effectiveness and budgetary impact the application of a neoadjuvant chemo-hyperthermia treatment on 15 patients with NMI multi-recurrent bladder cancer and/or whose risk of recurrence and progression is medium-high, compared with the standard neoadjuvant BCG treatment, has had on the Hospital Comarcal de Monforte de Lemos (Lugo). A model was designed from an SNS perspective with a temporary horizon of three years to compare the costs of applying neoadjuvant chemo-hyperthermia on the patients of the clinical test (8 instillations weekly of 80 mg Mitomycin C recirculating at 43 C for an hour prior to carrying out a transurethral resection of the bladder tumor) with the costs of treating 15 patients with the same risk profile with the standard adjuvant treatment of BCG (control group). The effective available costs corresponding to drugs, disposables and those relative to TURBT, cold biopsy and tumor relapse were included. The costs of diagnostic tests and follow-up were discarded from the model because they did not vary between groups. The model built with effective and published cost data establishes a favourable difference in favour of the neoadjuvant treatment with chemo hyperthermia in terms of 3 year costs with a minimum global savings of 10,300€ and 687€ per patient, together with an improvement in the effectiveness of the treatment. These values could reach a minimum savings of 25,960€ and 1,731€ per patient, if a change in protocol is made after the neoadjuvant treatment, which uses the cold biopsy to check the results. Of the 15 patients pre-treated with chemo-hyperthermia, 11 high-risk and 4 medium-risk, 9 have responded completely (absence of residual tumor) and 6 partially (shrinking of the tumor). The number of expected relapses has been reduced from 8 to 2 and progression from 3 to 0. The neoadjuvant treatment with chemo hyperthermia constitutes a cost-effective therapeutic strategy.

  9. Teaching adjuvant endocrine breast cancer treatment to medical students

    NARCIS (Netherlands)

    Visser, M. de; Fluit, C.R.M.G.; Timmer-Bonte, J.N.H.; Ottevanger, P.B.; Verhagen, C.A.H.H.V.M.; Klaassen, T.; Laarhoven, H.W.M. van

    2013-01-01

    Background: In undergraduate medical education, students are supposed to acquire knowledge and understanding about the basic principles of adjuvant breast cancer treatment. The best education method in this context is unknown. In this randomised study we assessed the effect of designing a patient

  10. Teaching adjuvant endocrine breast cancer treatment to medical students

    NARCIS (Netherlands)

    de Visser, M.; Fluit, C.; Timmer-Bonte, J.; Ottevanger, P.; Verhagen, C.; Klaassen, T.; van Laarhoven, H. W. M.

    2013-01-01

    In undergraduate medical education, students are supposed to acquire knowledge and understanding about the basic principles of adjuvant breast cancer treatment. The best education method in this context is unknown. In this randomised study we assessed the effect of designing a patient education

  11. Clinical applications of post-surgical adjuvant radionuclide therapy in the treatment of serious hypertrophic scar

    International Nuclear Information System (INIS)

    Cao Weihong; Zhang Guixian

    2002-01-01

    Objective: To evaluate the efficacy of post-surgical adjuvant radionuclide therapy in treating patients with serious hypertrophic scars. Methods: Thirty-four cases of serious hypertrophic scars received surgical resection followed by 1 to 4 courses of topical contiguous 32 P and 90 Sr therapy. Results: The 34 cases were followed for 1 to 4 years after operation. Thirty cases reached the standard of cure and 4 cases relapsed. Conclusion: The efficacy of post-surgical adjuvant radionuclide therapy in severe hypertrophic scars is confirmed. The advantages of this treatment protocol include safe radiation dosage and convenience in wearing the radionuclide applicator

  12. Tratamento adjuvante nos GISTs Adjuvant treatment in GISTs

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    Laercio Gomes Lourenço

    2011-09-01

    Full Text Available INTRODUÇÃO: O tumor estromal gastrointestinal (GIST é o sarcoma mais comum do aparelho digestivo. Essa neoplasia ocorre devido à mutação do gene KIT com consequente ativação constitutiva da proteína KIT. O tratamento primário é cirúrgico e consiste na sua ressecção completa. Entretanto, alguns grupos de pacientes apresentam risco elevado de recorrência mesmo após operação com ressecção completa (R0, indicando diferenças no comportamento biológico. Estudos clínicos comprovaram a atividade clínica do mesilato de imatinibe, fazendo dele a primeira linha de tratamento padrão nos GISTs metastáticos ou irressecáveis, mudando muito o desfecho clínico dessa doença em relação aos benefícios anteriormente obtidos com a quimioterapia antineoplásica. MÉTODO: Foi realizada revisão da literatura com consulta nos periódicos das bases Medline/Pubmed, Scielo e Lilacs cruzando os descritores: tumor estromal gastrointestinal, Gist, tratamento, adjuvância. Além desta revisão foi adicionada a experiência pessoal dos autores. CONCLUSÃO: Melhor refinamento dos critérios de prognóstico tem permitido selecionar de forma mais adequada pacientes para o tratamento adjuvante com imatinibe. Os resultados de maior evidência até o momento respaldam o tratamento adjuvante por um ano, o que produz benefício significativo na sobrevida livre de recidiva, mas não na sobrevida global desses pacientes.INTRODUCTION: Gastrointestinal stromal tumor (GIST is the most common sarcoma of the digestive tract. This cancer occurs due to mutation of the KIT gene resulting in constitutive activation of KIT protein. The primary treatment is surgical and consists of complete resection. However, some groups of patients at high risk of recurrence even after surgery with complete resection (R0, indicate differences in biological behavior. Clinical studies have demonstrated the clinical activity of imatinib mesylate, making it the standard first

  13. Preliminary results of capecitabine metronomic chemotherapy in operable triple-negative breast cancer after standard adjuvant therapy – A single-arm phase II study

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    Hanan Shawky

    2014-12-01

    Conclusion: One year of capecitabine metronomic therapy preceded by standard adjuvant chemotherapy, is active and well-tolerated in TNBC patients previously treated with standard adjuvant chemotherapy.

  14. Oncoplastic surgery in surgical treatment of breast cancer: is the timing of adjuvant treatment affected?

    Science.gov (United States)

    Dogan, Lutfi; Gulcelik, Mehmet Ali; Karaman, Niyazi; Ozaslan, Cihangir; Reis, Erhan

    2013-06-01

    With the results of studies on the timing of adjuvant treatment, it currently appears that adjuvant treatment should be initiated as soon as possible. Breast conserving surgery and oncoplastic surgery is being used with increasing frequency. Therefore, studies about whether or not these applications delay the adjuvant treatment are needed. The aim of this study was to determine the time period needed for adjuvant chemotherapy and radiotherapy of the patients with breast cancer and to reveal associated factors related to the patient, tumor, and surgical technique. Two hundred eighty patients with breast cancer who had surgery and were given adjuvant treatments in our clinic were included in the study. Age, body mass index, concomitant diseases, smoking habits, menopausal status, neoadjuvant treatments, tumor characteristics, surgical technique, and surgical complications were recorded. The time period between surgery and initiation of chemotherapy and radiotherapy, the number of chemotherapy cycles, and the duration of chemotherapy and radiotherapy were calculated. The numbers of patients who had modified radical mastectomy, breast conserving surgery, and oncoplastic surgery were 155 (55%), 47 (16.8%), and 78 (27.9%), respectively. The mean (SD) time period needed for chemotherapy administration was 19.5 ± 4.2 days (range, 13-41 days) and 3.9 ± 0.9 months for radiotherapy. Early wound complication of breast surgery was the only factor that delayed the adjuvant chemotherapy (P = .001). It has been well known that the time period between surgical treatment of breast cancer and adjuvant treatment affects survival. In our study, it has been shown that the surgical techniques used in breast and axillary surgery do not delay the initiation of adjuvant treatments. The adjuvant treatments of the patients who had oncoplastic surgery and breast conserving surgery were not delayed. The cooperation between the disciplines for the initiation of adjuvant treatments is important

  15. The occurrence of fractures after adjuvant treatment of breast cancer

    DEFF Research Database (Denmark)

    Kristensen, Bent; Ejlertsen, Bent; Jensen, Maj-Britt

    2018-01-01

    BACKGROUND: Adjuvant treatment in breast cancer patients especially with aromatase inhibitors (AIs) has adverse effects on bone metabolism resulting in an increased occurrence of fractures. In order to demonstrate this occurrence, long-term follow-up studies are necessary. From several national...... registries in Denmark, it is possible to link data from different sources and analyze this issue. METHODS: A study cohort of 68,842 breast cancer patients prospectively diagnosed and registered in the Danish Breast Cancer Cooperative Group's database during the period 1995-2012 formed the basis...... menopause and tamoxifen treatment were associated with a lower occurrence and AI treatment, age and CCI were associated with a higher occurrence of fractures. CONCLUSION: Before advising adjuvant therapy with AIs fragile patients with chronic diseases should receive special attention in order to reduce...

  16. Thymoquinone as a Potential Adjuvant Therapy for Cancer Treatment: Evidence from Preclinical Studies

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    A.G.M. Mostofa

    2017-06-01

    Full Text Available Thymoquinone (TQ, the main bioactive component of Nigella sativa, has been found to exhibit anticancer effects in numerous preclinical studies. Due to its multitargeting nature, TQ interferes in a wide range of tumorigenic processes and counteracts carcinogenesis, malignant growth, invasion, migration, and angiogenesis. Moreover, TQ can specifically sensitize tumor cells toward conventional cancer treatments (e.g., radiotherapy, chemotherapy, and immunotherapy and simultaneously minimize therapy-associated toxic effects in normal cells. In this review, we summarized the adjuvant potential of TQ as observed in various in vitro and in vivo animal models and discussed the pharmacological properties of TQ to rationalize its supplementary role in potentiating the efficacy of standard therapeutic modalities namely surgery, radiotherapy, chemotherapy, and immunotherapy. Altogether, we suggest further comprehensive evaluation of TQ in preclinical and clinical levels to delineate its implied utility as a novel complementary adjuvant therapy for cancer treatment.

  17. Adjuvant brachytherapy for treatment of chest wall sarcomas

    International Nuclear Information System (INIS)

    Wallner, K.E.; Nori, D.; Burt, M.; Bains, M.; McCormack, P.

    1991-01-01

    Thirty patients treated with surgical resection and brachytherapy for chest wall sarcoma at Memorial Sloan-Kettering Cancer Center from 1980 through 1987 were reviewed. Patients selected to receive adjuvant irradiation were those for whom there was doubt as to the completeness of surgical resection. Overall 5-year survival and locoregional control after brachytherapy were 65% and 54%, respectively. Locoregional control was similar for tumors treated at initial diagnosis (12 patients), at the time of recurrence (13 patients), or for tumors that were metastatic to the chest wall (five patients). Six patients with tumors larger than 10 cm in maximum dimension had a locoregional recurrence rate of 69% versus a recurrence rate of 39% for 18 patients with smaller tumors (p = 0.27). Fifty-four percent of high-grade tumors recurred locoregionally versus 28% of low-grade tumors (p = 0.37). Bone invasion or the presence of positive resection margins was not clearly associated with a higher locoregional failure rate. Only one patient (1/28; 7%) was known to have had recurrence within the irradiated area. Eight patients (8/28; 37%) had recurrence adjacent to the implanted area, and the precise failure site could not be determined for the remaining two patients. Because of the relatively high risk of regional versus in-field recurrence, patients with chest wall sarcoma who receive adjuvant treatment should be treated primarily with external-beam irradiation to allow more generous coverage of the tumor bed. Brachytherapy could be used as a tumor bed 'boost' treatment. In patients undergoing resection of recurrent tumor in a previously irradiated site, adjuvant brachytherapy, without external-beam irradiation, should be considered to reduce the risk of extensive soft tissue necrosis

  18. Uncaria tomentosa—Adjuvant Treatment for Breast Cancer: Clinical Trial

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    Maria do Carmo Santos Araújo

    2012-01-01

    Full Text Available Breast cancer is the most frequent neoplasm affecting women worldwide. Some of the recommended treatments involve chemotherapy whose toxic effects include leukopenia and neutropenia. This study assessed the effectiveness of Uncaria tomentosa (Ut in reducing the adverse effects of chemotherapy through a randomized clinical trial. Patients with Invasive Ductal Carcinoma—Stage II, who underwent a treatment regimen known as FAC (Fluorouracil, Doxorubicin, Cyclophosphamide, were divided into two groups: the UtCa received chemotherapy plus 300 mg dry Ut extract per day and the Ca group that only received chemotherapy and served as the control experiment. Blood samples were collected before each one of the six chemotherapy cycles and blood counts, immunological parameters, antioxidant enzymes, and oxidative stress were analyzed. Uncaria tomentosa reduced the neutropenia caused by chemotherapy and was also able to restore cellular DNA damage. We concluded that Ut is an effective adjuvant treatment for breast cancer.

  19. Uncaria tomentosa-Adjuvant Treatment for Breast Cancer: Clinical Trial.

    Science.gov (United States)

    Santos Araújo, Maria do Carmo; Farias, Iria Luiza; Gutierres, Jessie; Dalmora, Sergio L; Flores, Nélia; Farias, Julia; de Cruz, Ivana; Chiesa, Juarez; Morsch, Vera Maria; Chitolina Schetinger, Maria Rosa

    2012-01-01

    Breast cancer is the most frequent neoplasm affecting women worldwide. Some of the recommended treatments involve chemotherapy whose toxic effects include leukopenia and neutropenia. This study assessed the effectiveness of Uncaria tomentosa (Ut) in reducing the adverse effects of chemotherapy through a randomized clinical trial. Patients with Invasive Ductal Carcinoma-Stage II, who underwent a treatment regimen known as FAC (Fluorouracil, Doxorubicin, Cyclophosphamide), were divided into two groups: the UtCa received chemotherapy plus 300 mg dry Ut extract per day and the Ca group that only received chemotherapy and served as the control experiment. Blood samples were collected before each one of the six chemotherapy cycles and blood counts, immunological parameters, antioxidant enzymes, and oxidative stress were analyzed. Uncaria tomentosa reduced the neutropenia caused by chemotherapy and was also able to restore cellular DNA damage. We concluded that Ut is an effective adjuvant treatment for breast cancer.

  20. Uncaria tomentosa—Adjuvant Treatment for Breast Cancer: Clinical Trial

    Science.gov (United States)

    Santos Araújo, Maria do Carmo; Farias, Iria Luiza; Gutierres, Jessie; Dalmora, Sergio L.; Flores, Nélia; Farias, Julia; de Cruz, Ivana; Chiesa, Juarez; Morsch, Vera Maria; Chitolina Schetinger, Maria Rosa

    2012-01-01

    Breast cancer is the most frequent neoplasm affecting women worldwide. Some of the recommended treatments involve chemotherapy whose toxic effects include leukopenia and neutropenia. This study assessed the effectiveness of Uncaria tomentosa (Ut) in reducing the adverse effects of chemotherapy through a randomized clinical trial. Patients with Invasive Ductal Carcinoma—Stage II, who underwent a treatment regimen known as FAC (Fluorouracil, Doxorubicin, Cyclophosphamide), were divided into two groups: the UtCa received chemotherapy plus 300 mg dry Ut extract per day and the Ca group that only received chemotherapy and served as the control experiment. Blood samples were collected before each one of the six chemotherapy cycles and blood counts, immunological parameters, antioxidant enzymes, and oxidative stress were analyzed. Uncaria tomentosa reduced the neutropenia caused by chemotherapy and was also able to restore cellular DNA damage. We concluded that Ut is an effective adjuvant treatment for breast cancer. PMID:22811748

  1. Adjuvant treatment of breast cancer patients with trastuzumab

    International Nuclear Information System (INIS)

    Matos, E.; Cufer, T.

    2007-01-01

    Trastuzumab is a monoclone antibody directed against HER2 receptors that are overexpressed in approximately 20% of breast cancer patients. The present paper presents five clinical trials in which trastuzumab was applied in breast cancer patients in adjuvant setting. The results of all the trials consistently demonstrate a high efficacy of this target drug in the patients with HER2 positive tumours. So far, no formal guidelines for using trastuzumab in adjuvant setting for breast cancer have been approved. The reasons are many: (i) mean observation time in the studies done so far was considerably short; (ii) the drug was used according to different schedules, (iii) the overall time of treatment with trastuzumab was different in each trial, (iv) late side effects of treatment with trastuzumab are inadequately investigated, and (v) nobody can so far say for sure for which HER2 status patients therapy with trastuzumab is really beneficial. Trastuzumab is definitely very helpful in the treatment of the HER2-positive breast cancer patients that are hormone-independent and of anatomically larger tumours; but, what the absolute benefit of trastuzumab therapy in the treatment of small hormone-dependent tumours is remains a mystery. Incidentally, it must be borne in mind that cardiotoxicity, the well known side effect, may put particularly elderly patients at risk of death, thus beating any treatment advantages down. It has also not been yet resolved at what time it would be most appropriate to start with the therapy with trastuzumab, what would be the optimal duration of the therapy and whether trastuzumab is to be administered concurrently with chemotherapy or immediately after it? What is the optimal treatment duration, one or two years or only a few months? In addition there is still a question of optimal HER2 status determination and which HER2 status predicts for trastuzumab benefit. These questions will hopefully be answered after a longer observation time of the

  2. Adjuvant Ab Interno Tumor Treatment After Proton Beam Irradiation.

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    Seibel, Ira; Riechardt, Aline I; Heufelder, Jens; Cordini, Dino; Joussen, Antonia M

    2017-06-01

    This study was performed to show long-term outcomes concerning globe preservation in uveal melanoma patients after proton beam therapy with the main focus on outcomes according to different adjuvant ab interno surgical procedures. Retrospective cohort study. All patients treated with primary proton beam therapy for choroidal or ciliary body melanoma between June 1998 and June 2015 were included. A total of 2499 patients underwent primary proton beam therapy, with local tumor control and globe preservation rates of 95.9% and 94.8% after 5 years, respectively. A total of 110 (4.4%) patients required secondary enucleation. Unresponsive neovascular glaucoma was the leading cause of secondary enucleation in 78 of the 2499 patients (3.1%). The 5-year enucleation-free survival rate was 94.8% in the endoresection group, 94.3% in the endodrainage group, and 93.5% in the comparator group. The log-rank test showed P = .014 (comparator group vs endoresection group) and P = .06 (comparator group vs endodrainage-vitrectomy group). Patients treated with endoresection or endodrainage-vitrectomy developed less radiation retinopathy (30.5% and 37.4% after 5 years, P = .001 and P = .048 [Kaplan-Meier], respectively) and less neovascular glaucoma (11.6% and 21.3% after 5 years, P = .001 and P = .01 [Kaplan-Meier], respectively) compared with the comparator group (52.3% radiation retinopathy and 57.8% neovascular glaucoma after 5 years). This study suggests that in larger tumors the enucleation and neovascular glaucoma rates might be reduced by adjuvant surgical procedures. Although endoresection is the most promising adjuvant treatment option, the endodrainage-vitrectomy is recommended in patients who are ineligible for endoresection. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Dose intensity of standard adjuvant CMF with granulocyte colony-stimulating factor for premenopausal patients with node-positive breast cancer

    NARCIS (Netherlands)

    deGraaf, H; Willemse, PHB; Bong, SB; Piersma, H; Tjabbes, T; vanVeelen, H; Coenen, JLLM; deVries, EGE

    1996-01-01

    The effects of granulocyte colony-stimulating factor (G-CSF) on total dose and dose intensity of standard oral adjuvant CMF (cyclophosphamide, methotrexate, and 5-fluorouracil) chemotherapy were studied in premenopausal patients with node-positive breast cancer. Treatment consisted of standard CMF

  4. Review on adjuvant chemotherapy for rectal cancer - why do treatment guidelines differ so much?

    DEFF Research Database (Denmark)

    Poulsen, Laurids Ø; Qvortrup, Camilla; Pfeiffer, Per

    2015-01-01

    BACKGROUND: The use of postoperative adjuvant chemotherapy is controversial for rectal adenocarcinoma. Both international and national guidelines display a great span varying from recommending no adjuvant chemotherapy at all, over single drug 5-fluororuacil (5-FU), to combinations of 5-FU/oxalipl...... of adjuvant chemotherapy and if adjuvant colon cancer studies are considered transferrable to rectal cancer patients regardless of the molecular differences......./oxaliplatin. METHODS: A review of the literature was made identifying 24 randomized controlled trials on adjuvant treatment of rectal cancer based on about 10 000 patients. The trials were subdivided into a number of clinically relevant subgroups. RESULTS: As regards patients treated with preoperative (chemo......BACKGROUND: The use of postoperative adjuvant chemotherapy is controversial for rectal adenocarcinoma. Both international and national guidelines display a great span varying from recommending no adjuvant chemotherapy at all, over single drug 5-fluororuacil (5-FU), to combinations of 5-FU...

  5. Adjuvant Radiation Therapy Treatment Time Impacts Overall Survival in Gastric Cancer

    International Nuclear Information System (INIS)

    McMillan, Matthew T.; Ojerholm, Eric; Roses, Robert E.; Plastaras, John P.; Metz, James M.; Mamtani, Ronac; Karakousis, Giorgos C.; Fraker, Douglas L.; Drebin, Jeffrey A.; Stripp, Diana; Ben-Josef, Edgar; Datta, Jashodeep

    2015-01-01

    Purpose: Prolonged radiation therapy treatment time (RTT) is associated with worse survival in several tumor types. This study investigated whether delays during adjuvant radiation therapy impact overall survival (OS) in gastric cancer. Methods and Materials: The National Cancer Data Base was queried for patients with resected gastric cancer who received adjuvant radiation therapy with National Comprehensive Cancer Network–recommended doses (45 or 50.4 Gy) between 1998 and 2006. RTT was classified as standard (45 Gy: 33-36 days, 50.4 Gy: 38-41 days) or prolonged (45 Gy: >36 days, 50.4 Gy: >41 days). Cox proportional hazards models evaluated the association between the following factors and OS: RTT, interval from surgery to radiation therapy initiation, interval from surgery to radiation therapy completion, radiation therapy dose, demographic/pathologic and operative factors, and other elements of adjuvant multimodality therapy. Results: Of 1591 patients, RTT was delayed in 732 (46%). Factors associated with prolonged RTT were non-private health insurance (OR 1.3, P=.005) and treatment at non-academic facilities (OR 1.2, P=.045). Median OS and 5-year actuarial survival were significantly worse in patients with prolonged RTT compared with standard RTT (36 vs 51 months, P=.001; 39 vs 47%, P=.005); OS worsened with each cumulative week of delay (P<.0004). On multivariable analysis, prolonged RTT was associated with inferior OS (hazard ratio 1.2, P=.002); the intervals from surgery to radiation therapy initiation or completion were not. Prolonged RTT was particularly detrimental in patients with node positivity, inadequate nodal staging (<15 nodes examined), and those undergoing a cycle of chemotherapy before chemoradiation therapy. Conclusions: Delays during adjuvant radiation therapy appear to negatively impact survival in gastric cancer. Efforts to minimize cumulative interruptions to <7 days should be considered

  6. Adjuvant Radiation Therapy Treatment Time Impacts Overall Survival in Gastric Cancer

    Energy Technology Data Exchange (ETDEWEB)

    McMillan, Matthew T. [Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Ojerholm, Eric [Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Roses, Robert E., E-mail: Robert.Roses@uphs.upenn.edu [Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Plastaras, John P.; Metz, James M. [Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Mamtani, Ronac [Department of Hematology/Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Karakousis, Giorgos C.; Fraker, Douglas L.; Drebin, Jeffrey A. [Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Stripp, Diana; Ben-Josef, Edgar [Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States); Datta, Jashodeep [Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (United States)

    2015-10-01

    Purpose: Prolonged radiation therapy treatment time (RTT) is associated with worse survival in several tumor types. This study investigated whether delays during adjuvant radiation therapy impact overall survival (OS) in gastric cancer. Methods and Materials: The National Cancer Data Base was queried for patients with resected gastric cancer who received adjuvant radiation therapy with National Comprehensive Cancer Network–recommended doses (45 or 50.4 Gy) between 1998 and 2006. RTT was classified as standard (45 Gy: 33-36 days, 50.4 Gy: 38-41 days) or prolonged (45 Gy: >36 days, 50.4 Gy: >41 days). Cox proportional hazards models evaluated the association between the following factors and OS: RTT, interval from surgery to radiation therapy initiation, interval from surgery to radiation therapy completion, radiation therapy dose, demographic/pathologic and operative factors, and other elements of adjuvant multimodality therapy. Results: Of 1591 patients, RTT was delayed in 732 (46%). Factors associated with prolonged RTT were non-private health insurance (OR 1.3, P=.005) and treatment at non-academic facilities (OR 1.2, P=.045). Median OS and 5-year actuarial survival were significantly worse in patients with prolonged RTT compared with standard RTT (36 vs 51 months, P=.001; 39 vs 47%, P=.005); OS worsened with each cumulative week of delay (P<.0004). On multivariable analysis, prolonged RTT was associated with inferior OS (hazard ratio 1.2, P=.002); the intervals from surgery to radiation therapy initiation or completion were not. Prolonged RTT was particularly detrimental in patients with node positivity, inadequate nodal staging (<15 nodes examined), and those undergoing a cycle of chemotherapy before chemoradiation therapy. Conclusions: Delays during adjuvant radiation therapy appear to negatively impact survival in gastric cancer. Efforts to minimize cumulative interruptions to <7 days should be considered.

  7. Current adjuvant treatment modalities for gastric cancer: From history to the future

    Science.gov (United States)

    Kilic, Leyla; Ordu, Cetin; Yildiz, Ibrahim; Sen, Fatma; Keskin, Serkan; Ciftci, Rumeysa; Pilanci, Kezban Nur

    2016-01-01

    The discrepancy between the surgical technique and the type of adjuvant chemotherapy used in clinical trials and patient outcomes in terms of overall survival rates has led to the generation of different adjuvant treatment protocols in distinct parts of the world. The adjuvant treatment recommendation is generally chemoradiotherapy in the United States, perioperative chemotherapy in the United Kingdom and parts of Europe, and chemotherapy in Asia. These options mainly rely on the United States Intergroup-0116, United Kingdom British Medical Research Council Adjuvant Gastric Infusional Chemotherapy, and the Asian Adjuvant Chemotherapy Trial of S-1 for Gastric Cancer and Capecitabine and Oxaliplatin Adjuvant Study in Stomach Cancer trials. However, the benefits were evident for only certain patients, which were not very homogeneous regarding the type of surgery, chemotherapy regimens, and stage of disease. Whether the dissimilarities in survival are attributable to surgical technique or intrinsic biological differences is a subject of debate. Regardless of the extent of surgery, multimodal therapy may offer modest survival advantage at least for diseases with lymph node involvement. Moreover, in the era of individualized treatment for most of the other cancer types, identification of special subgroups comprising those who will derive more or no benefit from adjuvant therapy merits further investigation. The aim of this review is to reveal the historical evolution and future reflections of adjuvant treatment modalities for resected gastric cancer patients. PMID:27190583

  8. Probiotics as an adjuvant treatment in Helicobacter pylori eradication therapy.

    Science.gov (United States)

    Zhu, Xin Yan; Liu, Fei

    2017-04-01

    Over 80% of individuals infected with Helicobacter pylori (H. pylori) are asymptomatic. Increased resistance to antibiotics and decreased compliance to the therapeutic regimens have led to the failure of eradication therapy. Probiotics, with direct and indirect inhibitory effects on H. pylori in both animal models and clinical trials, have recently been used as a supplementary treatment in H. pylori eradication therapy. Probiotics have been considered useful because of the improvements in H. pylori eradication rates and therapy-related side effects although treatment outcomes using probiotics are controversial due to the heterogeneity of species, strains, doses and therapeutic duration of probiotics. Thus, despite the positive role of probiotics, several factors need to be further considered during their applications. Moreover, adverse events of probiotic use need to be noted. Further investigations into the safety of adjuvant probiotics to H. pylori eradication therapy are required. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  9. Adjuvant hypofractionated radiation in carcinoma breast – Photon versus Electron: Comparison of treatment outcome

    Directory of Open Access Journals (Sweden)

    G Prameela Chelakkot

    2017-01-01

    Conclusion: Hypofractionation is an accepted cost-effective standard of care in adjuvant breast radiation. Single en face electron field is well tolerated, and 3DCRT planning ensures homogeneous chest wall coverage, respecting dose constraints to organs at risk.

  10. ACCELERATED REGIMENS OF ADJUVANT RADIOTHERAPY IN THE TREATMENT OF BREAST CANCER

    Directory of Open Access Journals (Sweden)

    G. V. Afonin

    2017-01-01

    Full Text Available Treatment of breast cancer (BC is a complex multidisciplinary problem. Often, radiation therapy is an obligatory component of treatment of breast cancer patients. Numerous large randomized trials have proved the efficacy of adjuvant radiotherapy in both the standard fractionation regimen in a single focal dose of 2 Gy to a total focal dose of 50 Gy for 25 fractions and in modes of hypofractionation using radiation exposure at a larger daily dose with a reduction in the total treatment time. The presented review summarizes the data of the largest studies on the modes of hypofractionation of postoperative radiotherapy for breast cancer. Most of the studies comparing the standard mode of fractionation of postoperative radiotherapy with the modes of hypofractionation showed comparable results for the main oncological parameters with similar tolerability, frequency of complications and good cosmetic results. It also shows the economic feasibility of applying accelerated regimes in everyday practice. Despite the fact that radiotherapy in the mode of hypofractionation has already become the standard of treatment and is recommended for use by the largest European and American cancer associations, indications for its conduct, the criteria for selection in the studies and the range of recommended single focal doses differ. The obtained results do not give an opportunity to confidently judge the advantage of one or another regime. It is necessary to determine the factors of a favorable and unfavorable prognosis, to clarify the indications for the use of various radiotherapy techniques. Therefore, questions about the optimal mode of hypo-fractionation of adjuvant radiotherapy, the timing of its initiation and the criteria for selecting patients for this type of therapy as part of the comprehensive treatment of breast cancer have not yet been fully resolved. Also open is the choice of optimal single and total doses of radiation, its combination with drug

  11. Dual HER2 blockade in the neoadjuvant and adjuvant treatment of HER2-positive breast cancer

    Directory of Open Access Journals (Sweden)

    Advani P

    2015-09-01

    Full Text Available Pooja Advani,1 Lauren Cornell,2 Saranya Chumsri,1 Alvaro Moreno-Aspitia1 1Division of Hematology and Oncology, 2Department of Internal Medicine, Mayo Clinic, Jacksonville, FL, USA Abstract: Human epidermal growth factor receptor 2 (HER2 is a tyrosine kinase transmembrane receptor that is overexpressed on the surface of 15%–20% of breast tumors and has been associated with poor prognosis. Consistently improved pathologic response and survival rates have been demonstrated with use of trastuzumab in combination with standard chemotherapy in both early and advanced breast cancer. However, resistance to trastuzumab may pose a major problem in the effective treatment of HER2-positive breast cancer. Dual HER2 blockade, using agents that work in a complimentary fashion to trastuzumab, has more recently been explored to evade resistance in both the preoperative (neoadjuvant and adjuvant settings. Increased effectiveness of dual anti-HER2 agents over single blockade has been recently reported in clinical studies. Pertuzumab in combination with trastuzumab and taxane is currently approved in the metastatic and neoadjuvant treatment of HER2-positive breast cancer. Various biomarkers have also been investigated to identify subsets of patients with HER2-positive tumors who would likely respond best to these targeted therapy combinations. In this article, available trial data regarding efficacy and toxicity of treatment with combination HER2 agents in the neoadjuvant and adjuvant setting have been reviewed, and relevant correlative biomarker data from these trials have been discussed. Keywords: HER2, dual blockade, neoadjuvant, adjuvant, breast cancer, trastuzumab

  12. [18F]-Fluorodeoxyglucose Positron Emission Tomography Standardized Uptake Value as a Predictor of Adjuvant Chemotherapy Benefits in Patients With Nasopharyngeal Carcinoma.

    Science.gov (United States)

    Hsieh, Te-Chun; Hsieh, Ching Yun; Yang, Tse Yen; Chen, Tzu Ting; Lin, Chen Yuan; Lin, Ching-Chan; Hua, Chung Hung; Chiu, Chang-Fang; Yeh, Su-Peng; Sher, Yuh Pyng

    2015-05-01

    The role of adjuvant chemotherapy for the treatment of nasopharyngeal carcinoma (NPC) is controversial, and the identification of adequate predictive factors is warranted. Therefore, we aimed to investigate whether the mean standardized uptake value (SUV) measured on [(18)F]-fluorodeoxyglucose (FDG) positron emission tomography (PET) could predict the survival benefits for NPC patients that receive adjuvant chemotherapy. The data for 174 NPC patients who underwent PET/computed tomography before chemoradiation between January 2004 and January 2012 were reviewed. The SUV75% was recorded for primary tumors. All patients received intensity-modulated radiotherapy and cisplatin-based chemotherapy. Adjuvant chemotherapy consisted of 3 cycles of 75 mg/m(2) cisplatin and 1,000 mg/m(2) fluorouracil for 4 days. The optimal cutoff value was 8.35 for SUV75%, with 112 (64.4%) patients having lower SUV75% and 62 (35.6%) having higher SUV75%. Patients with lower SUV75% had significantly better 5-year overall survival (OS) and distant metastasis-free survival. Multivariate analysis revealed that tumor stage, SUV75%, and adjuvant chemotherapy were significant prognostic factors for OS. Patients with higher SUV75% had significantly higher 5-year OS rates with adjuvant chemotherapy than without adjuvant chemotherapy (84.3% vs. 32.4%, respectively; p < .001). However, in the lower SUV75% group, no differences in 5-year OS were observed between patients who received and those who did not receive adjuvant chemotherapy (92.4% vs. 93.3%, respectively; p = .682). The SUV75% on FDG PET for primary tumors could successfully identify NPC patients who may benefit from adjuvant chemotherapy. ©AlphaMed Press.

  13. Postoperative adjuvant OK-432 sclerotherapy for treatment of cervicofacial lymphatic malformations: an outcomes comparison.

    Science.gov (United States)

    Kim, So Young; Lee, Sanghoon; Seo, Jeong-Meen; Lim, So Young

    2015-04-01

    Surgical treatment of extensive cervicofacial lymphatic malformations is often challenging due to a high rate of postoperative fluid re-accumulation and lesion recurrence resulting from incomplete resection. This study suggests a combined treatment of surgical resection and postoperative adjuvant OK-432 sclerotherapy via closed suction drainage. Using comparative analysis, this study aims to evaluate the efficacy of adjuvant sclerotherapy. A retrospective chart review was performed on patients who underwent surgical resection of cervicofacial lymphatic malformations between January 2009 and July 2013. Patients were divided into two groups based on whether or not adjuvant OK-432 sclerotherapy was administered via closed suction drainage after surgery. Both surgery-related and adjuvant sclerotherapy-related complications were assessed, and treatment effectiveness was measured based on the change in Cologne Disease Score (CDS) or the need for further treatment. A total of 17 patients underwent surgical resection. Nine of these patients underwent surgical resection only, while the other eight underwent surgical resection with adjuvant OK-432 sclerotherapy. The increase in total Cologne Disease Score (CDS) and change of progression parameters were significantly higher for the adjuvant sclerotherapy group compared to the surgery-only group. Additionally, there were no cases of postoperative lymphatic fluid retention among the adjuvant sclerotherapy group. The two groups exhibited similar complication rates with no statistically significant difference. Adjuvant OK-432 sclerotherapy via closed suction drainage is a safe and effective treatment modality. The combination of surgical resection and post-operative adjuvant sclerotherapy via closed suction drainage should be integrated into the treatment algorithm of extensive cervicofacial lymphatic malformation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  14. Modern problems of treatment of Helicobacter-associated diseases in children: opportunities of adjuvant therapy

    Directory of Open Access Journals (Sweden)

    O.Yu. Belousova

    2017-03-01

    Full Text Available Background. The relevance of research is related to a significant spread of the pathology of the upper digestive tract in children, which in most cases is caused by the pathogenic effect of Helicobacter pylori (Hp. Modern eradication strategies require adjuvant therapy. The aim of the study was to evaluate the clinical effectiveness of the Lactiale symbiotic as an adjuvant therapy for eradication schemes in children of different ages with the pathology of the upper digestive canal. Materials and methods. Seventy children with Hp-associated pathology of the upper digestive tract aged 5 to 18 years were under observation. Patients were divided into 2 groups depending on the use of the symbiotic. The diagnosis was verified using fibrogastroscopy, endoscopic pH-metry, determination of Hp-infection, morphological examination. The results were statistically processed. Results. The results of using Lactiale symbiotic in patients of group 1 as an adjuvant therapy for standard pediatric Hp eradication schemes suggest the expediency and high effectiveness of such treatment. The dynamics of complaints, absence of side effects and good tolerabi-lity of drugs against the background of reception of a symbiotic were positive. The increase in eradication efficiency by 10 % compared with standard schemes corresponds to the results of other studies. The positive influence of the symbiotic on the processes of qualitative healing of ulcers and a significant increase in anti-inflammatory effect in patients of the main subgroup with peptic ulcer of the duodenum was determined. The low result of eradication, obtained in patients with functional disorders, can be considered predictable. This is evidenced by the latest conciliatory conclusions of experts: the effectiveness of eradication in patients with functional dyspepsia does not exceed 15–30 %. Conclusions. The use of the Lactiale symbio-tic as an adjuvant therapy for eradication schemes in children of different

  15. Cognitive function after adjuvant treatment for early breast cancer

    DEFF Research Database (Denmark)

    Debess, Jeanne; Riis, Jens Østergaard; Engebjerg, Malene Cramer

    2010-01-01

    The purpose of this study was to examine cognitive function in patients with early breast cancer before and after adjuvant chemotherapy or 6 months of tamoxifen. We performed a population-based study in the county of North Jutland, Denmark, including 120 women aged ... chemotherapy with seven cycles of cyclophosphamide, epirubicin and fluoruracil or adjuvant tamoxifen for 6 months for early breast cancer from 2004 to 2006. They were compared with an aged-matched group of 208 women without previous cancer selected randomly from the same population. Data were collected before...... themselves as impaired at 6 months. Our results do not support that adjuvant chemotherapy is associated with cognitive side effects in breast cancer patients....

  16. Personalizing colon cancer adjuvant therapy: selecting optimal treatments for individual patients.

    Science.gov (United States)

    Dienstmann, Rodrigo; Salazar, Ramon; Tabernero, Josep

    2015-06-01

    For more than three decades, postoperative chemotherapy-initially fluoropyrimidines and more recently combinations with oxaliplatin-has reduced the risk of tumor recurrence and improved survival for patients with resected colon cancer. Although universally recommended for patients with stage III disease, there is no consensus about the survival benefit of postoperative chemotherapy in stage II colon cancer. The most recent adjuvant clinical trials have not shown any value for adding targeted agents, namely bevacizumab and cetuximab, to standard chemotherapies in stage III disease, despite improved outcomes in the metastatic setting. However, biomarker analyses of multiple studies strongly support the feasibility of refining risk stratification in colon cancer by factoring in molecular characteristics with pathologic tumor staging. In stage II disease, for example, microsatellite instability supports observation after surgery. Furthermore, the value of BRAF or KRAS mutations as additional risk factors in stage III disease is greater when microsatellite status and tumor location are taken into account. Validated predictive markers of adjuvant chemotherapy benefit for stage II or III colon cancer are lacking, but intensive research is ongoing. Recent advances in understanding the biologic hallmarks and drivers of early-stage disease as well as the micrometastatic environment are expected to translate into therapeutic strategies tailored to select patients. This review focuses on the pathologic, molecular, and gene expression characterizations of early-stage colon cancer; new insights into prognostication; and emerging predictive biomarkers that could ultimately help define the optimal adjuvant treatments for patients in routine clinical practice. © 2015 by American Society of Clinical Oncology.

  17. Influence of adjuvant detached mindfulness and stress management training compared to pharmacologic treatment in primiparae with postpartum depression.

    Science.gov (United States)

    Ahmadpanah, Mohammad; Nazaribadie, Marzieh; Aghaei, Elham; Ghaleiha, Ali; Bakhtiari, Azade; Haghighi, Mohammad; Bahmani, Dena Sadeghi; Akhondi, Amineh; Bajoghli, Hafez; Jahangard, Leila; Holsboer-Trachsler, Edith; Brand, Serge

    2018-02-01

    Ten to 15% of mothers experience postpartum depression (PPD). If untreated, PPD may negatively affect mothers' and infants' mental health in the long term. Accordingly, effective treatments are required. In the present study, we investigated the effect of detached mindfulness (DM) and stress management training (SMT) as adjuvants, compared to pharmacologic treatment only, on symptoms of depression in women with PPD. Forty-five primiparae (mean age: M = 24.5 years) with diagnosed PPD and treated with an SSRI (citalopram; CIT) took part in the study. At baseline, they completed questionnaires covering socio-demographic data and symptoms of depression. Experts rated also symptoms of depression. Next, participants were randomly assigned to one of the following study conditions: adjuvant detached mindfulness (CIT+DM); adjuvant stress management training (CIT+SMT); control condition (CIT). Self- and experts' ratings were completed at the end of the study 8 weeks later, and again at 8 weeks follow-up. Symptoms of depression decreased significantly over time, but more so in the CIT+DM and CIT+SMT group, compared to the control condition. The pattern of results remained stable at follow-up. In primiparae with PPD and treated with a standard SSRI, adjuvant psychotherapeutic interventions led to significant and longer-lasting improvements.

  18. [Investigation of adjuvant treatment for difficult weaning from mechanical ventilation].

    Science.gov (United States)

    Jia, Lijing; Li, Hongliang; Bai, Yu; Zhu, Xi

    2014-12-01

    reasons for difficult weaning in both groups of patients were respiratory dysfunction, cardiac insufficiency, and central nervous system dysfunction. The use of propofol combined dexmedetomidine in the treatment group was more frequent than the control group [16.7% (10/60)vs. 1.7% (1/60), χ² = 8.107, P=0.004], and there was no statistically significant difference in the use of other combinations of sedative drugs between the two groups. Abdominal discomfort before weaning was milder in treatment group as compared with control group [10.0% (6/60) vs. 25.0% (15/60), χ² = 4.675, P=0.031]. The interval between sputum suction before extubation in the treatment group was significantly longer than that of the control group [hours: 1 (1, 2) vs. 1 (1, 1), Z=-2.209, P= 0.027]. SBT failure was less frequent in treatment group compared with control group [times: 0 (0, 1) vs. 1 (1, 2), Z=-6.561, P=0.000]. Liquid balance was better in the treatment group than the control group at time of weaning, 24 hours and 48 hours after weaning [at time of weaning: -567.71(-755.95,-226.41) vs. 1 256.76 (472.48, 1 796.63), Z=-9.038, P=0.000; 24 hours after weaning: -5.03 (-530.28, 245.09) vs. 342.28 (125.36, 613.25), Z=-4.711, P=0.000; 48 hours after weaning: 115.50 (-450.26,485.00) vs. 330.00 (16.25,575.25), Z=-1.932, P=0.053]. Compared with control group, length of mechanical ventilation [days: 1.0 (1.0, 2.0) vs. 2.0 (2.0, 3.0), Z=-6.545, P=0.000], ICU stay time [days: 3.0 (3.0, 4.0) vs. 4.0 (4.0, 5.0), Z=-6.545, P=0.000], and total length of mechanical ventilation [days: 8.0 (6.0,12.0) vs. 11.0 (8.0, 15.0), Z=-4.091, P=0.000] and total length of ICU stay during hospitalization [days: 12.5 (9.2, 19.0) vs. 17.0 (12.0, 29.5), Z=-2.722, P=0.000] were all significantly shorter in the treatment group. Adjuvant drugs therapy is helpful in patients weaning from the mechanical ventilation, and can shorten length of mechanical ventilation and ICU stay time. Propofol, combined dexmedetomidine, is

  19. Adjuvant treatment with the bacterial lysate (OM-85 improves management of atopic dermatitis: A randomized study.

    Directory of Open Access Journals (Sweden)

    Christine Bodemer

    Full Text Available Environmental factors play a major role on atopic dermatitis (AD which shows a constant rise in prevalence in western countries over the last decades. The Hygiene Hypothesis suggesting an inverse relationship between incidence of infections and the increase in atopic diseases in these countries, is one of the working hypothesis proposed to explain this trend.This study tested the efficacy and safety of oral administration of the bacterial lysate OM-85 (Broncho-Vaxom®, Broncho-Munal®, Ommunal®, Paxoral®, Vaxoral®, in the treatment of established AD in children.Children aged 6 months to 7 years, with confirmed AD diagnosis, were randomized in a double-blind, placebo-controlled trial to receive, in addition to conventional treatment with emollients and topical corticosteroids, 3.5mg of the bacterial extract OM-85 or placebo daily for 9 months. The primary end-point was the difference between groups in the occurrence of new flares (NF during the study period, evaluated by Hazard Ratio (HR derived from conditional Cox proportional hazard regression models accounting for repeated events.Among the 179 randomized children, 170 were analysed, 88 in the OM-85 and 82 in the placebo group. As expected most children in both treatment groups experienced at least 1 NF during the study period (75 (85% patients in the OM-85 group and 72 (88% in the placebo group. Patients treated with OM-85 as adjuvant therapy had significantly fewer and delayed NFs (HR of repeated flares = 0.80; 95% confidence interval (CI: 0.67-0.96, also when potential confounding factors, as family history of atopy and corticosteroids use, were taken into account (HR = 0.82; 95% CI: 0.69-0.98. No major side effect was reported, with comparable and good tolerability for OM-85 and placebo.Results show an adjuvant therapeutic effect of a well standardized bacterial lysate OM-85 on established AD.

  20. Riboflavin and ultraviolet A as adjuvant treatment against Acanthamoeba cysts.

    Science.gov (United States)

    Lamy, Ricardo; Chan, Elliot; Good, Samuel D; Cevallos, Vicky; Porco, Travis C; Stewart, Jay M

    2016-04-01

    Experimental studies have shown that the standard dose of riboflavin (R) or R + ultraviolet-A (UVA) as solo treatment are not able to exterminate Acanthamoeba cysts or even trophozoites. The purpose of this study is to determine whether the application of R + UVA can enhance the cysticidal effects of cationic antiseptic agents in vitro. The log of either polyhexamethylene biguanide or chlorhexidine minimal cysticidal concentration in solutions containing riboflavin (concentrations 0.1, 0.05 and 0.025%) plus either Acanthamoeba castellanii cysts or Acanthamoeba polyphaga cysts was determined and compared in groups treated with UVA 30 mW/cm(2) for 30 min and in control groups (with no exposure to UVA). A permutation test was used to determine the P value associated with treatment. Regardless of the riboflavin concentration and UVA treatment condition, no trophozoites were seen in plates where the cysts were previously exposed to cationic antiseptic agent concentrations ≥200 µg/mL for Acanthamoeba castellanii samples and ≥100 µg/mL for A. polyphaga samples. There was no statistical evidence that R + UVA treatment was associated with minimal cysticidal concentration (P = 0.82). R + UVA in doses up to 10 times higher than recommended for corneal crosslinking does not enhance the cysticidal effect of either polyhexamethylene biguanide or chlorhexidine in vitro. © 2015 Royal Australian and New Zealand College of Ophthalmologists.

  1. Adjuvant Lapatinib and Trastuzumab for Early Human Epidermal Growth Factor Receptor 2–Positive Breast Cancer: Results From the Randomized Phase III Adjuvant Lapatinib and/or Trastuzumab Treatment Optimization Trial

    Science.gov (United States)

    Holmes, Eileen; Baselga, José; de Azambuja, Evandro; Dueck, Amylou C.; Viale, Giuseppe; Zujewski, Jo Anne; Goldhirsch, Aron; Armour, Alison; Pritchard, Kathleen I.; McCullough, Ann E.; Dolci, Stella; McFadden, Eleanor; Holmes, Andrew P.; Tonghua, Liu; Eidtmann, Holger; Dinh, Phuong; Di Cosimo, Serena; Harbeck, Nadia; Tjulandin, Sergei; Im, Young-Hyuck; Huang, Chiun-Sheng; Diéras, Véronique; Hillman, David W.; Wolff, Antonio C.; Jackisch, Christian; Lang, Istvan; Untch, Michael; Smith, Ian; Boyle, Frances; Xu, Binghe; Gomez, Henry; Suter, Thomas; Gelber, Richard D.; Perez, Edith A.

    2016-01-01

    Background Lapatinib (L) plus trastuzumab (T) improves outcomes for metastatic human epidermal growth factor 2–positive breast cancer and increases the pathologic complete response in the neoadjuvant setting, but their role as adjuvant therapy remains uncertain. Methods In the Adjuvant Lapatinib and/or Trastuzumab Treatment Optimization trial, patients with centrally confirmed human epidermal growth factor 2–positive early breast cancer were randomly assigned to 1 year of adjuvant therapy with T, L, their sequence (T→L), or their combination (L+T). The primary end point was disease-free survival (DFS), with 850 events required for 80% power to detect a hazard ratio (HR) of 0.8 for L+T versus T. Results Between June 2007 and July 2011, 8,381 patients were enrolled. In 2011, due to futility to demonstrate noninferiority of L versus T, the L arm was closed, and patients free of disease were offered adjuvant T. A protocol modification required P ≤ .025 for the two remaining pairwise comparisons. At a protocol-specified analysis with a median follow-up of 4.5 years, a 16% reduction in the DFS hazard rate was observed with L+T compared with T (555 DFS events; HR, 0.84; 97.5% CI, 0.70 to 1.02; P = .048), and a 4% reduction was observed with T→L compared with T (HR, 0.96; 97.5% CI, 0.80 to 1.15; P = .61). L-treated patients experienced more diarrhea, cutaneous rash, and hepatic toxicity compared with T-treated patients. The incidence of cardiac toxicity was low in all treatment arms. Conclusion Adjuvant treatment that includes L did not significantly improve DFS compared with T alone and added toxicity. One year of adjuvant T remains standard of care. PMID:26598744

  2. Adjuvant Lapatinib and Trastuzumab for Early Human Epidermal Growth Factor Receptor 2-Positive Breast Cancer: Results From the Randomized Phase III Adjuvant Lapatinib and/or Trastuzumab Treatment Optimization Trial.

    Science.gov (United States)

    Piccart-Gebhart, Martine; Holmes, Eileen; Baselga, José; de Azambuja, Evandro; Dueck, Amylou C; Viale, Giuseppe; Zujewski, Jo Anne; Goldhirsch, Aron; Armour, Alison; Pritchard, Kathleen I; McCullough, Ann E; Dolci, Stella; McFadden, Eleanor; Holmes, Andrew P; Tonghua, Liu; Eidtmann, Holger; Dinh, Phuong; Di Cosimo, Serena; Harbeck, Nadia; Tjulandin, Sergei; Im, Young-Hyuck; Huang, Chiun-Sheng; Diéras, Véronique; Hillman, David W; Wolff, Antonio C; Jackisch, Christian; Lang, Istvan; Untch, Michael; Smith, Ian; Boyle, Frances; Xu, Binghe; Gomez, Henry; Suter, Thomas; Gelber, Richard D; Perez, Edith A

    2016-04-01

    Lapatinib (L) plus trastuzumab (T) improves outcomes for metastatic human epidermal growth factor 2-positive breast cancer and increases the pathologic complete response in the neoadjuvant setting, but their role as adjuvant therapy remains uncertain. In the Adjuvant Lapatinib and/or Trastuzumab Treatment Optimization trial, patients with centrally confirmed human epidermal growth factor 2-positive early breast cancer were randomly assigned to 1 year of adjuvant therapy with T, L, their sequence (T→L), or their combination (L+T). The primary end point was disease-free survival (DFS), with 850 events required for 80% power to detect a hazard ratio (HR) of 0.8 for L+T versus T. Between June 2007 and July 2011, 8,381 patients were enrolled. In 2011, due to futility to demonstrate noninferiority of L versus T, the L arm was closed, and patients free of disease were offered adjuvant T. A protocol modification required P ≤ .025 for the two remaining pairwise comparisons. At a protocol-specified analysis with a median follow-up of 4.5 years, a 16% reduction in the DFS hazard rate was observed with L+T compared with T (555 DFS events; HR, 0.84; 97.5% CI, 0.70 to 1.02; P = .048), and a 4% reduction was observed with T→L compared with T (HR, 0.96; 97.5% CI, 0.80 to 1.15; P = .61). L-treated patients experienced more diarrhea, cutaneous rash, and hepatic toxicity compared with T-treated patients. The incidence of cardiac toxicity was low in all treatment arms. Adjuvant treatment that includes L did not significantly improve DFS compared with T alone and added toxicity. One year of adjuvant T remains standard of care. © 2015 by American Society of Clinical Oncology.

  3. Cardiac safety of trastuzumab as adjuvant treatment for Japanese patients with early breast cancer

    International Nuclear Information System (INIS)

    Ishihara, Mikiya; Mukai, Hirofumi; Nagai, Shunji; Mukohara, Toru

    2009-01-01

    Recently, randomized trials revealed that trastuzumab as adjuvant treatment was effective in human epidermal growth factor receptor 2 (HER2)-positive breast cancer patients. Safety information on adjuvant trastuzumab use in Japanese patients, especially cardiac toxicity data, is needed. We retrospectively reviewed 48 patients with early-stage HER2-positive breast cancer who were treated with curative surgery and adjuvant trastuzumab at the National Cancer Center Hospital East (Kashiwa, Japan). The cardiac safety as well as the short-term efficacy of trastuzumab were evaluated. The median age of the patients was 54 years. All patients received adjuvant or neoadjuvant cytotoxic chemotherapy. Twenty-seven patients (56%) received adjuvant radiation therapy. Forty-four patients (92%) received trastuzumab without concurrent cytotoxic chemotherapy and 4 patients (8%) on taxanes received trastuzumab concurrently. Twenty-five patients completed 1 year of trastuzumab treatment and 5 patients completed 2 years of trastuzumab treatment. Nine patients discontinued trastuzumab treatment, because of progressive disease (1 patient), decrease in left ventricular ejection fraction (LVEF; 2 patients), patient's refusal (4 patients), and other reasons (2 patients). There were five cardiac events. A decrease in LVEF to less than 50% was seen in 2 patients. The relationship between trastuzumab treatment and the cardiac events was unclear in 3 patients. The median follow-up time was 21.2 months. The disease-free survival (DFS) was 97.5% at 1 year and 92.9% at 2 years. The incidence of cardiac events caused by trastuzumab treatment was low in our analysis. Adjuvant trastuzumab treatment for up to at least 1 year should be safe for Japanese breast cancer patients. (author)

  4. Examples of adjuvant treatment enhancing the antitumor effect of photodynamic therapy

    Science.gov (United States)

    Korbelik, Mladen; Cecic, Ivana; Sun, Jinghai; Chaplin, David J.

    1999-07-01

    Strategies for improving the clinical efficacy of photodynamic therapy (PDT) in treatment of solid cancers include applications of different types of adjuvant treatments in addition to this modality that may result in superior therapeutic outcome. Examples of such an approach investigated using mouse tumor models are presented in this report. It is shown that the cures of PDT treated subcutaneous tumors can be substantially improved by adjuvant therapy with: metoclopramide (enhancement of cancer cell apoptosis), combretastatin A-4 (selective destruction of tumor neovasculature), Roussin's Black Salt (light activated tumor localized release of nitric oxide), or dendritic cell-based adoptive immunotherapy (immune rejection of treated tumor).

  5. Influence of radiation treatment on pharmaceuticals and adjuvants: A literature study. Pt. 9. Supplement

    International Nuclear Information System (INIS)

    Lindemann, L.; Schuettler, C.; Boegl, K.W.

    1993-01-01

    Sterilization of medical aid articles (e.g. catheters, one-way syringes) with ionizing radiation is a successful practice in many countries. During recent years, the results from numerous experiments of radiosterillization of pharmaceuticals and adjuvants have likewise been published. Experience has shown that radiation treatment, in many cases, is leading to transformations of the irradiated substances. In the present part IX of the bibliographic study on the influence of radiation treatment on pharmaceuticals and adjuvants the results of experiments on ca. 80 substances from 36 different sources have been evaluated. In all parts of the study results of about 560 experiments on 360 substances from 176 different sources are present. (orig.)

  6. Chemotherapy as an adjuvant to Radiotherapy in treatment of Retinoblastoma

    International Nuclear Information System (INIS)

    Ahmed, A.H.M.

    2015-01-01

    Retinoblastoma is the most common primary intraocular malignancy of childhood. A potentially curable cancer, its treatment has improved significantly over the last few decades. Various studies show that while enucleation remains the standard of care for advanced intraocular tumours, conservative modalities that can result in globe salvage and preservation of useful vision are being increasingly employed. Such modalities include systemic chemotherapy, focal consolidation with transpupillary thermo therapy, laser photocoagulation and cryotherapy, plaque brachytherapy, and delivery of local chemotherapy using subconjunctival, sub-tenon, or intra-arterial routes. When used alone or in combination, these treatment modalities can help in avoidance of external beam radiotherapy or enucleation, thus reducing the potential for long-term side effects, while salvaging useful vision. Radioactive plaque brachytherapy has an established role in selected patients with intraocular retinoblastoma. Local injections of chemotherapeutic agents via the sub-tenon or sub-conjunctival route have been used with varying degrees of success, usually as an adjunct to systemic chemotherapy. Intra-arterial ophthalmic artery delivery of melphalan has shown promising results.

  7. Integration of targeted agents in the neo-adjuvant treatment of gastro-esophageal cancers.

    Science.gov (United States)

    Power, D G; Ilson, D H

    2009-11-01

    Pre- and peri-operative strategies are becoming standard for the management of localized gastro-esophageal cancer. For localized gastric/gastro-esophageal junction (GEJ) cancer there are conflicting data that a peri-operative approach with cisplatin-based chemotherapy improves survival, with the benefits seen in esophageal cancer likely less than a 5-10% incremental improvement. Further trends toward improvement in local control and survival, when combined chemotherapy and radiation therapy are given pre-operatively, are suggested by recent phase III trials. In fit patients, a significant survival benefit with pre-operative chemoradiation is seen in those patients who achieve a pathologic complete response. In esophageal/GEJ cancer, definitive chemoradiation is now considered in medically inoperable patients. In squamous cell carcinoma of the esophagus, surgery after primary chemoradiation is not clearly associated with an improved overall survival, however, local control may be better. In localized gastric/GEJ cancer, the integration of bevacizumab with pre-operative chemotherapy is being explored in large randomized studies, and with chemoradiotherapy in pilot trials. The addition of anti-epidermal growth factor receptor and anti-human epidermal growth factor receptor-2 antibody treatment to pre-operative chemoradiation continues to be explored. Early results show the integration of targeted therapy is feasible. Metabolic imaging can predict early response to pre-operative chemotherapy and biomarkers may further predict response to pre-operative chemo-targeted therapy. A multimodality approach to localized gastro-esophageal cancer has resulted in better outcomes. For T3 or node-positive disease, surgery alone is no longer considered appropriate and neo-adjuvant therapy is recommended. The future of neo-adjuvant strategies in this disease will involve the individualization of therapy with the integration of molecular signatures, targeted therapy, metabolic imaging

  8. Endoscopic Nd-YAG laser treatment and adjuvant therapy for metastatic lesions of airway

    International Nuclear Information System (INIS)

    Okitsu, Hiroshi; Oho, Kenkichi; Naitoh, Jun; Tajika, Eishiro; Amemiya, Ryuta; Hayata, Yoshihiro

    1989-01-01

    Endoscopic Nd-YAG laser treatment and adjuvant therapy were performed in 44 cases with metastatic lesions of airway. The best results were obtained in 31 cases (93.9%) out of 33 cases complaining of ventilatory disturbance in which endoscopic Nd-YAG laser treatment was indicated as an emergency procedure. In most of these cases with metastatic lesions of airway consisted of respiratory tract invasion from mediastinal lymph nodes in cases of esophageal cancer or lung cancer. In these cases, after laser treatment for ventilatory disturbance, the patients condition improved to the extent that adjuvant therapy could be performed. Adjuvant therapy was performed in 38 cases, there were 7 cases treated surgically (resection of the metastatic lesions of airway in 3 cases, tracheal tube stent operation in 4 cases 0, 28 radiotherapy in 28 cases (Linac irradiation in 24 cases, 60 Co intraluminal irradiation of the trachea in 4 cases 0, and 32 cases were treated with chemotherapy. Tracheal tube stent operation was useful for maintenance of the tracheal lumen following laser treatment, and 60 Co intraluminal irradiation was effective for the residual intratracheal tumor. The 1-year survival rate of 44 cases with metastatic lesions of airway was 42% and the 2-year survival rate was 22%, so this result suggested endoscopic Nd-YAG laser treatment and adjuvant therapy for metastatic lesions of airway was useful to prolong survival time. However the main value of this modality is for the rapid relief of severe ventilatory disturbance due to obstructive airway lesions. (author)

  9. Mirabegron as adjuvant treatment for patients with interstitial cystitis/bladder pain syndrome.

    Science.gov (United States)

    Di Lena, Michael; Tolls, Victoria; Kelly, Kerri-Lynn; Nickel, J Curtis

    2017-12-22

    Interstitial cystitis/bladder pain syndrome (IC/BPS) patients represent a heterogeneous group with pain and urinary storage symptoms and varying responses to current treatment options. The novel beta-3 agonist, mirabegron, has been shown to improve storage symptoms of patients with bladder overactivity; however, its effect on symptoms in the IC/BPS population has yet to be studied. Patients diagnosed at a single IC centre with IC/BPS undergoing standard therapy were treated with additional daily mirabegron 25 mg and seen in followup post-treatment. Patients completed the Interstitial Cystitis Symptom Index and Problem Index (ICSI/ICPI), and the Pelvic Pain and Urgency/Frequency Patient Symptom Scale (PUF) prior to and following mirabegron treatment. Global (NRS) and symptom-specific outcomes were assessed by comparing the pre- and post-treatment mean scores using tailed-t test (p<0.05 considered statistically significant). A total of 23 patients were available for review pre- and post-mirabegron treatment. There was no significant difference in ICSI (p=0.448), ICPI (p=0.352), or PUF (p=0.869) pre- and post-treatment. Analysis of symptom-specific outcomes show statistically significant improvements in urgency (p=0.048); however, no statistically significant improvements in frequency (p=0.951) or pain (p=0.952) were observed with mirabegron therapy. IC/BPS patients treated with mirabegron had improvement of urinary urgency, but no significant benefit in terms of pain or urinary frequency. This data suggests that mirabegron's role in the IC/BPS patient should be that of adjuvant treatment to ameliorate urgency.

  10. A Preliminary Evaluation of Fast ForWord-Language as an Adjuvant Treatment in Language Intervention

    Science.gov (United States)

    Fey, Marc E.; Finestack, Lizbeth H.; Gajewski, Byron J.; Popescu, Mihai; Lewine, Jeffrey D.

    2010-01-01

    Purpose: Fast ForWord-Language (FFW-L) is designed to enhance children's processing of auditory-verbal signals and, thus, their ability to learn language. As a preliminary evaluation of this claim, we examined the effects of a 5-week course of FFW-L as an adjuvant treatment with a subsequent 5-week conventional narrative-based language…

  11. Women prefer adjuvant endocrine therapy to chemotherapy for breast cancer treatment.

    Science.gov (United States)

    Niikura, Naoki; Kimura, Morihiko; Iwamoto, Takayuki; Hayashi, Naoki; Shintoku, Junichi; Saito, Yuki; Suzuki, Yasuhiro; Tokuda, Yutaka

    2013-01-01

    We attempted to determine the preferences of women regarding the benefits they considered necessary to make adjuvant therapy worthwhile, and to compare preferences for adjuvant endocrine therapy, chemotherapy, and trastuzumab therapy. We also investigated the effect of information about cost on women's treatment preferences. Consecutive women who had a medical examination at the Breast Clinic, Ota General Hospital, were included in our study. We collected a questionnaire from a total of 365 women; 297 completed responses were included in the study. Among 297 women, 105 had breast cancer that had been treated and 192 did not have breast cancer; 38% of women judged that a 5% or less gain in the probability of survival was sufficient to make endocrine therapy worthwhile; 28% of participants judged that chemotherapy was worthwhile; 24% of participants judged that trastuzumab therapy was worthwhile. Women indicated that they were more likely to receive adjuvant endocrine therapy than chemotherapy or trastuzumab therapy, for the same gains in the probability of survival. Cost information about treatments did not affect women's treatment preferences. Younger women tended to judge improvements in survival sufficient to make adjuvant endocrine and chemotherapy worthwhile, as compared to older women. The comparisons were statistically significant in the 10 and 20% categories for endocrine therapy and chemotherapy. Women prefer endocrine therapy to chemotherapy or trastuzumab therapy, given the same projected treatment benefits. Younger women prefer both chemotherapy and endocrine therapy as compared with older woman.

  12. Deciding about (neo-)adjuvant rectal and breast cancer treatment: Missed opportunities for shared decision making

    NARCIS (Netherlands)

    Kunneman, Marleen; Engelhardt, Ellen G.; ten Hove, F. L. Laura; Marijnen, Corrie A. M.; Portielje, Johanneke E. A.; Smets, Ellen M. A.; de Haes, Hanneke J. C. J. M. Hanneke; Stiggelbout, Anne M.; Pieterse, Arwen H.

    2016-01-01

    The first step in shared decision making (SDM) is creating choice awareness. This is particularly relevant in consultations concerning preference-sensitive treatment decisions, e.g. those addressing (neo-)adjuvant therapy. Awareness can be achieved by explicitly stating, as the 'reason for

  13. The ketogenic diet is an effective adjuvant to radiation therapy for the treatment of malignant glioma.

    Directory of Open Access Journals (Sweden)

    Mohammed G Abdelwahab

    Full Text Available INTRODUCTION: The ketogenic diet (KD is a high-fat, low-carbohydrate diet that alters metabolism by increasing the level of ketone bodies in the blood. KetoCal® (KC is a nutritionally complete, commercially available 4:1 (fat:carbohydrate+protein ketogenic formula that is an effective non-pharmacologic treatment for the management of refractory pediatric epilepsy. Diet-induced ketosis causes changes to brain homeostasis that have potential for the treatment of other neurological diseases such as malignant gliomas. METHODS: We used an intracranial bioluminescent mouse model of malignant glioma. Following implantation animals were maintained on standard diet (SD or KC. The mice received 2×4 Gy of whole brain radiation and tumor growth was followed by in vivo imaging. RESULTS: Animals fed KC had elevated levels of β-hydroxybutyrate (p = 0.0173 and an increased median survival of approximately 5 days relative to animals maintained on SD. KC plus radiation treatment were more than additive, and in 9 of 11 irradiated animals maintained on KC the bioluminescent signal from the tumor cells diminished below the level of detection (p<0.0001. Animals were switched to SD 101 days after implantation and no signs of tumor recurrence were seen for over 200 days. CONCLUSIONS: KC significantly enhances the anti-tumor effect of radiation. This suggests that cellular metabolic alterations induced through KC may be useful as an adjuvant to the current standard of care for the treatment of human malignant gliomas.

  14. Adjuvant breast cancer chemotherapy during late-trimester pregnancy: not quite a standard of care

    Directory of Open Access Journals (Sweden)

    Epstein Richard J

    2007-05-01

    Full Text Available Abstract Background Diagnosis of breast cancer during pregnancy was formerly considered an indication for abortion. The pendulum has since swung to the other extreme, with most reviews now rejecting termination while endorsing immediate anthracycline-based therapy for any pregnant patient beyond the first trimester. To assess the evidence for this radical change in thinking, a review of relevant studies in the fields of breast cancer chemotherapy, pregnancy, and drug safety was conducted. Discussion Accumulating evidence for the short-term safety of anthracycline-based chemotherapy during late-trimester pregnancy represents a clear advance over the traditional norm of therapeutic abortion. Nonetheless, the emerging orthodoxy favoring routine chemotherapy during gestation should continue to be questioned on several grounds: (1 the assumed difference in maternal survival accruing from chemotherapy administered earlier – i.e., during pregnancy, rather than after delivery – has not been quantified; (2 the added survival benefit of adjuvant cytotoxic therapy prescribed within the hormone-rich milieu of pregnancy remains presumptive, particularly for ER-positive disease; (3 the maternal survival benefit associated with modified adjuvant regimens (e.g., weekly schedules, omission of taxanes, etc. has not been proven equivalent to standard (e.g., post-delivery regimens; and (4 the long-term transplacental and transgenerational hazards of late-trimester chemotherapy are unknown. Summary Although an incrementally increased risk of cancer-specific mortality is impossible to exclude, mothers who place a high priority on the lifelong well-being of their progeny may be informed that deferring optimal chemotherapy until after delivery is still an option to consider, especially in ER-positive, node-negative and/or last-trimester disease.

  15. A phase III randomized trial comparing adjuvant concomitant chemoradiotherapy versus standard adjuvant chemotherapy followed by radiotherapy in operable node-positive breast cancer: Final results

    International Nuclear Information System (INIS)

    Rouesse, Jacques; Lande, Brigitte de la; Bertheault-Cvitkovic, Frederique; Serin, Daniel; Graic, Yvon; Combe, Martin; Leduc, Bernard; Lucas, Virginie; Demange, Liliane; Tan Dat Nguyen; Castera, Daniel; Krzisch, Claude; Villet, Richard; Mouret-Fourme, Emmanuelle; Garbay, Jean-Remy; Nogues, Catherine

    2006-01-01

    Purpose: To compare concomitant and sequential adjuvant chemoradiotherapy regimens in node-positive, operable breast cancer patients. Methods and Materials: This was a randomized, French, multicenter, phase III trial enrolling 638 eligible women with prior breast surgery and positive axillary dissection. Patients in Arm A received 500 mg/m 2 5-fluorouracil, 12 mg/m 2 mitoxantrone, and 500 mg/m 2 cyclophosphamide, with concomitant radiotherapy (50 Gy ± 10-20-Gy boost). Patients in Arm B received 500 mg/m 2 5-fluorouracil, 60 mg/m 2 epirubicin, and 500 mg/m 2 cyclophosphamide, with subsequent radiotherapy. Chemotherapy was administered on Day 1 every 21 days for 4 cycles. Results: Median treatment durations were 64 and 126 days (Arms A and B, respectively), with no significant difference in overall or disease-free survival. Five-year locoregional relapse-free survival favored patients with conservative surgery (two thirds of the population), with less local and/or regional recurrence in Arm A than in Arm B (3% vs. 9%; p 0.01). Multivariate analysis in this subgroup showed a 2.8-fold increased risk of locoregional recurrence with sequential chemoradiotherapy, independent of other prognostic factors (p = 0.027). Febrile neutropenia and Grade 3-4 leukopenia were significantly more frequent in Arm A. Subclinical left ventricular ejection fraction events at 1 year were more frequent with concomitant radiotherapy (p = 0.02). Conclusions: Concomitant radiotherapy with adjuvant fluorouracil, mitoxantrone, and cyclophosphamide has significantly better locoregional control in node-positive breast cancer after conservative surgery and 50% shorter treatment, albeit with slightly more acute toxicity. With mitoxantrone no longer available for adjuvant breast cancer treatment, alternative concomitant chemoradiotherapy studies are needed

  16. Efficacy of aloe vera gel as an adjuvant treatment of oral submucous fibrosis.

    Science.gov (United States)

    Alam, Sarwar; Ali, Iqbal; Giri, K Y; Gokkulakrishnan, S; Natu, Subodh S; Faisal, Mohammad; Agarwal, Anshita; Sharma, Himanshu

    2013-12-01

    Definitive therapy is not defined for the management of oral submucous fibrosis (OSMF). This study evaluated the efficacy of aloe vera gel as an adjuvant treatment of OSMF. A double-blind, placebo-controlled, parallel-group randomized controlled trial was conducted on 60 subjects with OSMF divided into medicinal treatment (submucosal injection of hyaluronidase and dexamethasone, n = 30) and surgical treatment (n = 30) categories. Each category was randomly divided into groups A (with aloe vera, n = 15 per category) and B (without aloe vera, n = 15 per category). Follow-up assessment for various symptoms was performed, and results were analyzed using paired and unpaired Student t tests. The group receiving aloe vera had a significant improvement in most symptoms of OSMF (P aloe vera group, in both the medicinal and surgical categories. Aloe vera gel was effective as an adjuvant in treatment of OSMF. Copyright © 2013 Elsevier Inc. All rights reserved.

  17. [Treatment of urolithiasis in children and adolescents with extracorporeal lithotripsy and adjuvant urologic procedures].

    Science.gov (United States)

    Cueva Martínez, A; Braun, P M; Martínez Portillo, F J; Hoang-Böhm, J; Jünemann, K P; Alken, P; Köhrmann, K U

    2001-01-01

    To determine the efficacy of ESWL treatment in children and the need for auxiliary urological procedures. In a retrospective analysis we investigated the number of auxiliary procedures and the stone-free rate in children after ESWL treatment. 28 girls and 21 boys with a total of 56 stones were treated from January 1990 to January 1999. ESWL was carried out on either the Lithostar Plus or the Modulith SL20/SLX. Auxiliary procedures were subdivided into curative (ureterorenoscopy, percutaneous nephrolitholapaxy) and adjuvant (urethral stent, nephrostomy). 34.7% of the children were stone-free after the first ESWL treatment; 40.8% of the children were discharged with residual stone particles ready for spontaneous passage; 24.5% underwent re-ESWL treatment. Auxiliary urological procedures were required in 28.6% of the cases (adjuvant 18.3%, curative 10.3%). Extracorporeal shock wave lithotripsy is also a highly effective method of treatment for urolithiasis in children. However, curative or adjuvant auxiliary urological measures are required. In order to achieve high success rates, it is advisable to perform this method of treatment in centers with broad experience in ESWL and endourological procedures in children.

  18. Current standard treatment for pediatric glioma patients

    International Nuclear Information System (INIS)

    Sonoda, Yukihiko; Kumabe, Toshihiro; Saito, Ryuta; Kanamori, Masayuki; Yamashita, Yoji; Tominaga, Teiji

    2012-01-01

    In this paper, we selected three representative disorders among pediatric gliomas and reviewed standard treatments for these diseases. The formation of this rare disease is involved with BRAF mutation as well as cerebellar pilocytic astrocytoma. Radical resection is not recommended as initial therapy due to high morbidity. Despite its good tumor control, radiotherapy is not a standard therapy due to neuroendocrine and neurocognitive dysfunction. Several papers have reported the effectiveness of platinum-based chemotherapy, which is a useful for induction therapy. Recent progress in molecular analyses has suggested that some markers might be used for staging ependymoma. While total resection is considered to be strongly correlated with patients' survival, the majority of recurrence occurs in the primary site. Despite many clinical trials, chemotherapeutic agents were not found to be effective for this disease. Since whole brain radiation cannot prevent dissemination, local radiation is recommended for adjuvant therapy. The prognosis of this disease is still dismal, and median survival time is within 1 year. Although clinical trials have been conducted to assess the efficacy of chemotherapy prior to, concomitantly with, or after radiotherapy, an effective regimen has not yet been established. Therefore, only conventional local radiotherapy is the standard regimen for this disease. A new therapeutic approach, such as convection-enhanced drug delivery, would be required for improved outcomes in patients with this disease. (author)

  19. Craving patterns in methadone maintenance treatment with dextromoramide as adjuvant

    NARCIS (Netherlands)

    de Vos, J. W.; Ufkes, J. G.; van den Brink, W.; van Brussel, G. H.; de Wolff, F. A.

    1999-01-01

    A study was performed to establish the effect on opiate craving among six long-term opiate-dependent subjects in methadone maintenance treatment. Subjects currently stabilised on methadone, received 5 or 10 mg dextromoramide besides methadone. During the study the usual methadone dose was diminished

  20. Adjuvant radiotherapy and its role in the treatment of stage II lung cancer

    International Nuclear Information System (INIS)

    Fitzgerald, T.J.; Greenberger, J.S.

    1988-01-01

    Lung carcinoma remains an enormous clinical challenge for all health care personnel involved in the care of these patients. Those patients with unresected primary lung carcinoma are ultimately referred for radiation therapy in order to control local regional disease. It is important to recognize the great gains in longevity have not materialized with the addition of adjuvant therapy. However, a very real benefit in the quality of life for most patients with carcinoma of the lung can be achieved with the judicious and thoughtful application of sophisticated radiation therapy, for a small but significant portion of the population, a cure will result from this treatment. This chapter reviews the role of radiation therapy as an adjuvant to definitive surgical treatment

  1. Ionic imbalance and lack of effect of adjuvant treatment with methylene blue in the hamster model of leptospirosis

    Directory of Open Access Journals (Sweden)

    Cleiton Silva Santos

    2013-06-01

    Full Text Available Leptospirosis in humans usually involves hypokalaemia and hypomagnesaemia and the putative mechanism underlying such ionic imbalances may be related to nitric oxide (NO production. We previously demonstrated the correlation between serum levels of NO and the severity of renal disease in patients with severe leptospirosis. Methylene blue inhibits soluble guanylyl cyclase (downstream of the action of any NO synthase isoforms and was recently reported to have beneficial effects on clinical and experimental sepsis. We investigated the occurrence of serum ionic changes in experimental leptospirosis at various time points (4, 8, 16 and 28 days in a hamster model. We also determined the effect of methylene blue treatment when administered as an adjuvant therapy, combined with late initiation of standard antibiotic (ampicillin treatment. Hypokalaemia was not reproduced in this model: all of the groups developed increased levels of serum potassium (K. Furthermore, hypermagnesaemia, rather than magnesium (Mg depletion, was observed in this hamster model of acute infection. These findings may be associated with an accelerated progression to acute renal failure. Adjuvant treatment with methylene blue had no effect on survival or serum Mg and K levels during acute-phase leptospirosis in hamsters.

  2. Treatment results of adjuvant radiotherapy and salvage radiotherapy after radical prostatectomy for prostate cancer

    International Nuclear Information System (INIS)

    Wadasaki, Koichi; Kaneyasu, Yuko; Kenjo, Masahiro; Matsuura, Kanji; Murakami, Yuji; Hashimoto, Yasutoshi; Ito, Katsuhide; Kiriu, Hiroshi; Ito, Atsushi

    2007-01-01

    The indications for and the efficacy of radiation therapy after radical operation for patients with prostate cancer are not clear. We analyzed the treatment results of adjuvant radiotherapy and salvage radiotherapy after radical prostatectomy. Between September 1997 and November 2004, 57 patients received adjuvant radiotherapy or salvage radiotherapy after radical prostatectomy. Fifteen patients received radiation therapy because of positive margins and/or extracapsular invasion in surgical specimens (adjuvant group). Forty-two patients received radiation therapy because of rising prostate-specific antigen (PSA) during follow-up (salvage group). Radiation therapy was delivered to the fossa of the prostate±seminal vesicles by a three-dimensional (3-D) conformal technique to a total dose of 60-66 Gy (median, 60 Gy). Biochemical control was defined as the maintenance of a PSA level of less than 0.2 ng/ml. The median follow-up period after radiation therapy was 33 months (range, 12-98 months). Three-year biochemical control rates were 87% for the adjuvant group and 61% for the salvage group. For patients in the salvage group treated without hormone therapy, the preradiation PSA value was the most significant factor for the biochemical control rate. The 3-year biochemical control rate was 93% in patients whose preradiation PSA was 0.5 ng/ml or less and 29% in patients whose preradiation PSA was more than 0.5 ng/ml. No severe adverse effects (equal to or more than grade 3) were seen in treated patients. Radiation therapy after radical prostatectomy seemed to be effective for adjuvant therapy and for salvage therapy in patients with a preradiation PSA of 0.5 ng/ml or less. Also, radiation to the fossa of the prostate±seminal vesicles, to a total dose of 60-66 Gy, using a three-dimensional (3-D) conformal technique, seemed to be safe. (author)

  3. Tuberculosis axillary lymph node coexistent breast cancer in adjuvant treatment: case report

    OpenAIRE

    Bromberg, Silvio Eduardo; do Amaral, Paulo Gustavo Ten?rio

    2015-01-01

    Coexistence of breast cancer and tuberculosis is rare. In most cases, involvement by tuberculosis occurs in axillary lymph nodes. We report a case of a 43-years-old patient who had undergone adenomastectomy and left sentinel lymph node biopsy due to a triple negative ductal carcinoma. At the end of adjuvant treatment, the patient had an atypical lymph node in the left axilla. Lymph node was excised, and after laboratory analysis, the diagnosis was ganglion tuberculosis. The patient underwent ...

  4. Osteonecrosis of the jaw and use of bisphosphonates in adjuvant breast cancer treatment: a metanalysis

    OpenAIRE

    Mauri, Davide; Valachis, Antonis; Polyzos, Ilias P.; Polyzos, Nikolaos P.; Kamposioras, Konstantinos; Pesce, Lorenzo L.

    2009-01-01

    Abstract To estimate the cumulative randomized evidence for the overall incidence of bisphosphonates induced jaw osteonecrosis in adjuvant treatment of breast cancer. Systematic review and meta-analysis of randomized clinical trials. Trials were located through PubMed, ISI, Cochrane Library, and major cancer scientific meetings searches. We identified 15 studies reporting data on osteonecrosis of the jaw. A total of 10,694 randomized women were included, of whom 5,312 received bisp...

  5. Tuberculosis axillary lymph node coexistent breast cancer in adjuvant treatment: case report.

    Science.gov (United States)

    Bromberg, Silvio Eduardo; Amaral, Paulo Gustavo Tenório do

    2015-01-01

    Coexistence of breast cancer and tuberculosis is rare. In most cases, involvement by tuberculosis occurs in axillary lymph nodes. We report a case of a 43-years-old patient who had undergone adenomastectomy and left sentinel lymph node biopsy due to a triple negative ductal carcinoma. At the end of adjuvant treatment, the patient had an atypical lymph node in the left axilla. Lymph node was excised, and after laboratory analysis, the diagnosis was ganglion tuberculosis. The patient underwent treatment for primary tuberculosis. The development of these two pathologies can lead to problems in diagnosis and treatment. An accurate diagnosis is important to avoid unnecessary surgical procedures.

  6. Bromelain: A potential strategy for the adjuvant treatment of periodontitis

    Directory of Open Access Journals (Sweden)

    Felipe Rodolfo Pereira da Silva

    2016-01-01

    Full Text Available Introduction: Bromelain, a mixture of proteases derived from different parts of pineapple, has been described to have therapeutic benefits in a diversity of inflammatory diseases. Such effects are associated to its proteolytic activity. As one of the most common and multifactorial diseases, periodontitis is a bacterial infection that results from the damage to the integrity of the tissues around the tooth, which includes gingiva, periodontal ligament, and alveolar bone. In periodontitis, the recruitment of defense cells occurs, which releases several pro-inflammatory cytokines. At elevated levels, they can potentiate the alveolar bone loss. Studies have been conducted trying to alleviate the damage to the periodontium, however, the regeneration of the periodontal tissues is still limited. The Hypotheses: Based on previous studies showing that bromelain can act by decreasing the periodontal microorganism growth by proteolytically cleaving important cell surface molecules in leucocytes, by reducing neutrophils migration to periodontal sites, by downregulating the inflammation mediator levels, and by decreasing alveolar bone loss in the periodontitis. Evaluation of the Hypothesis: In a first moment, to evaluate this hypothesis, could be used two animal models: the ligature or bacteria inoculation induced periodontitis. If studies using animal models show encouraging results, appropriate clinical trials should be designed to evaluate the effect of bromelain as a complementary treatment for periodontal disease in humans, during the active phase or after the healing phase of mechanical therapy could be tested; to conduct a placebo-controlled study where health and periodontitis patients could be used.

  7. Ganoderma spp.: A Promising Adjuvant Treatment for Breast Cancer

    Science.gov (United States)

    Suárez-Arroyo, Ivette J.; Loperena-Alvarez, Yaliz; Rosario-Acevedo, Raysa; Martínez-Montemayor, Michelle M.

    2017-01-01

    For the past several decades, cancer patients in the U.S. have chosen the use of natural products as an alternative or complimentary medicine approach to treat or improve their quality of life via reduction or prevention of the side effects during or after cancer treatment. The genus Ganoderma includes about 80 species of mushrooms, of which several have been used for centuries in traditional Asian medicine for their medicinal properties, including anticancer and immunoregulatory effects. Numerous bioactive compounds seem to be responsible for their healing effects. Among the approximately 400 compounds produced by Ganoderma spp., triterpenes, peptidoglycans and polysaccharides are the major physiologically-active constituents. Ganoderma anticancer effects are attributed to its efficacy in reducing cancer cell survival and growth, as well as by its chemosensitizing role. In vitro and in vivo studies have been conducted in various cancer cells and animal models; however, in this review, we focus on Ganoderma’s efficacy on breast cancers. Evidence shows that some species of Ganoderma have great potential as a natural therapeutic for breast cancer. Nevertheless, further studies are needed to investigate their potential in the clinical setting and to translate our basic scientific findings into therapeutic interventions for cancer patients. PMID:28758107

  8. The association of polymorphisms in 5-fluorouracil metabolism genes with outcome in adjuvant treatment of colorectal cancer

    DEFF Research Database (Denmark)

    Shoaib, Afzal; Gusella, Milena; Jensen, Søren Astrup

    2011-01-01

    The purpose of this study was to investigate whether specific combinations of polymorphisms in 5-fluorouracil (5-FU) metabolism-related genes were associated with outcome in 5-FU-based adjuvant treatment of colorectal cancer.......The purpose of this study was to investigate whether specific combinations of polymorphisms in 5-fluorouracil (5-FU) metabolism-related genes were associated with outcome in 5-FU-based adjuvant treatment of colorectal cancer....

  9. Endometrial cancer - reduce to the minimum. A new paradigm for adjuvant treatments?

    International Nuclear Information System (INIS)

    Scheithauer, Heike R; Schulz, Diana S; Belka, Claus

    2011-01-01

    Up to now, the role of adjuvant radiation therapy and the extent of lymph node dissection for early stage endometrial cancer are controversial. In order to clarify the current position of the given adjuvant treatment options, a systematic review was performed. Both, Pubmed and ISI Web of Knowledge database were searched using the following keywords and MESH headings: 'Endometrial cancer', 'Endometrial Neoplasms', 'Endometrial Neoplasms/radiotherapy', 'External beam radiation therapy', 'Brachytherapy' and adequate combinations. Recent data from randomized trials indicate that external beam radiation therapy - particularly in combination with extended lymph node dissection - or radical lymph node dissection increases toxicity without any improvement of overall survival rates. Thus, reduced surgical aggressiveness and limitation of radiotherapy to vaginal-vault-brachytherapy only is sufficient for most cases of early stage endometrial cancer

  10. Chemotherapy for bladder cancer: treatment guidelines for neoadjuvant chemotherapy, bladder preservation, adjuvant chemotherapy, and metastatic cancer

    DEFF Research Database (Denmark)

    Sternberg, Cora N; Donat, S Machele; Bellmunt, Joaquim

    2007-01-01

    with the use of Medline; additional cited works not detected on the initial search regarding neoadjuvant chemotherapy, bladder preservation, adjuvant chemotherapy, and chemotherapy for patients with metastatic urothelial cancer were reviewed. Evidence-based recommendations for diagnosis and management...... the published literature on chemotherapy for patients with locally advanced bladder cancer. This article reports the development of international guidelines for the treatment of patients with locally advanced bladder cancer with neoadjuvant and adjuvant chemotherapy. Bladder preservation is also discussed......, as is chemotherapy for patients with metastatic urothelial cancer. The conference panel consisted of 10 medical oncologists and urologists from 3 continents who are experts in this field and who reviewed the English-language literature through October 2004. Relevant English-language literature was identified...

  11. The role of hormonal ovarian ablation in adjuvant treatment of premenopausal breast cancer

    Directory of Open Access Journals (Sweden)

    Murtezani Zafir

    2011-01-01

    Full Text Available Introduction. Breast cancer is the most frequent malignant disease in women with about 25% compared to all malignant tumours. Chemotherapy, antiestrogen and ovarian ablation/ supression present effective adjuvant approach for premenopausal women diagnosed with hormonal depended, operable breast cancer. Objective. To evaluate benefits of combined chemo/hormonal therapy that is undutiful, but optimal application has not yet been clearly determined. Methods. Thirty-six women were divided into three therapy groups. The first group (13 women was treated with six cycles of adjuvant FAC chemotherapy followed by regular check-ups; the second group (13 women after six cycles of adjuvant FAC chemotherapy continued treatment with a two-year application of goserelin given by subcutaneous injections (FAC-Z; the third group (10 women, after six cycles of adjuvant FAC chemotherapy continued with once per month application of gorselin for two years and a daily application of 20 mg tamoxifen for five years (FAC-Z-T. The length of overall disease free period and survival were analyzed in all three groups. Results. The benefit of LH-RH analogues in premenopausal women with hormone-dependent breast cancer was found to be low, and probably limited to smaller subgroups of patients, possibly such as those with either both steroid receptors positive (ER and PR or those with an extremely high level of steroid receptors. In our paper, analyses of such subgroups could not been performed due to a small sample of patients. The effect of therapy is better in patients, who developed amenorrhoea, regardless of the type of later hormonal therapy. Conclusion. Ovarial ablation, whatever the method, should be probably applied as early as possible within the treatment of early breast cancer, especially in patients in whom chemotherapy induced amenorrhoea is not expected, i.e. in very young female patients.

  12. Efficacy and safety of standardized extract of Trigonella foenum-graecum L seeds as an adjuvant to L-Dopa in the management of patients with Parkinson's disease.

    Science.gov (United States)

    Nathan, J; Panjwani, Siddika; Mohan, V; Joshi, Veena; Thakurdesai, Prasad Arvind

    2014-02-01

    The objective of this study is to evaluate disease modifying efficacy and safety of a standardized extract of Trigonella foenum-graecum L, Fenugreek (IBHB) (family Fabaceae) as a nutritional adjuvant to Levo-dopa (L-Dopa) in Parkinson's disease (PD) patients. We conducted double-blind placebo-controlled proof of concept clinical study of IBHB capsules (300 mg, twice daily) with matching placebo for 6 months of period in 50 patients of PD stabilized on L-Dopa therapy. The efficacy outcome measures were the scores of Unified Parkinson's Disease Rating Scale (UPDRS - total and its subsections), and Hoehn and Yahr (H&Y) staging at baseline and end of 6-months treatment duration. Safety evaluation included haematology, biochemistry, urinalysis parameters and adverse event monitoring. Total UPDRS scores in IBHB treatment (0.098%) showed slower rise as opposed to steep rise (13.36%) shown by placebo. Further, Clinically Important Difference for total UPDRS scores and scores of motor subsection of UPDRS was found to be 5.3 and 4.8, respectively, in favour of IBHB treatment. Similar improvement was shown by IBHB in terms of H&Y staging as compared with placebo. IBHB was found to have excellent safety and tolerability profile. In conclusion, IBHB can be useful adjuvant treatment with L-Dopa in management of PD patients. Copyright © 2013 John Wiley & Sons, Ltd.

  13. Antihormonal treatment associated musculoskeletal pain in women with breast cancer in the adjuvant setting

    Directory of Open Access Journals (Sweden)

    Seber S

    2016-08-01

    Full Text Available Selcuk Seber,1 Dilek Solmaz,2 Tarkan Yetisyigit1 1Medical Oncology Department, 2Rheumatology Department, Namik Kemal University Hospital, Tekirdag, Turkey Purpose: Antihormonal treatment is an effective therapy in the adjuvant setting. However, musculoskeletal pain is a common adverse effect encountered in patients receiving this treatment. We aimed to evaluate the risk factors for the development of antihormonal treatment-associated musculoskeletal pain (AHAMP and its impact on the health-related quality of life (HRQOL.Patients and methods: A cross-sectional survey of 78 consecutive breast cancer patients receiving adjuvant antihormonal treatment for early-stage breast cancer in an academic medical oncology clinic was conducted. AHAMP was assessed by Health Assessment Questionnaire (HAQ and 10 cm visual analog scale (VAS. HRQOL was assessed by self-administered short form 36 and Functional Assessment of Cancer Therapy-Breast subscale surveys.Results: AHAMP was found to be present in 37 (47.7% patients. In multivariate regression analysis, having a normal body mass index (<30 kg/m2, cigarette smoking, and low serum vitamin D level (20 ng/mL were found to be independent risk factors. In HRQOL assessment, physical and mental scores were found to be significantly lower in patients with joint arthralgia.Conclusion: AHAMP has an adverse effect on the quality of life of breast cancer patients receiving adjuvant antihormonal treatment, and assessment of predictive factors is important for identification of patient groups at risk of developing this condition. Keywords: antineoplastic hormonal agents, musculoskeletal pain, breast cancer

  14. Treatment outcome after adjuvant radiotherapy following surgery for patients with stage I endometrial cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Young; Lee, Kyung Ja; Park, Kyung Ran [Dept. of Radiation Oncology, Ewha Womans University School of Medicine, Seoul (Korea, Republic of); and others

    2016-12-15

    The purpose of this study is to evaluate the treatment outcomes of adjuvant radiotherapy using vaginal brachytherapy (VB) with a lower dose per fraction and/or external beam radiotherapy (EBRT) following surgery for patients with stage I endometrial carcinoma. The subjects were 43 patients with the International Federation of Gynecology and Obstetrics (FIGO) stage I endometrial cancer who underwent adjuvant radiotherapy following surgery between March 2000 and April 2014. Of these, 25 received postoperative VB alone, while 18 received postoperative EBRT to the whole pelvis; 3 of these were treated with EBRT plus VB. The median EBRT dose was 50.0 Gy (45.0–50.4 Gy) and the VB dose was 24 Gy in 6 fractions. Tumor dose was prescribed at a depth of 5 mm from the cylinder surface and delivered twice per week. The median follow-up period for all patients was 57 months (range, 9 to 188 months). Five-year disease-free survival (DFS) and overall survival (OS) for all patients were 92.5% and 95.3%, respectively. Adjuvant radiotherapy was performed according to risk factors and stage IB, grade 3 and lymphovascular invasion were observed more frequently in the EBRT group. Five-year DFS for EBRT and VB alone were 88.1% and 96.0%, respectively (p = 0.42), and 5-year OS for EBRT and VB alone were 94.4% and 96%, respectively (p = 0.38). There was no locoregional recurrence in any patient. Two patients who received EBRT and 1 patient who received VB alone developed distant metastatic disease. Two patients who received EBRT had severe complications, one each of grade 3 gastrointestinal complication and pelvic bone insufficiency fracture. Adjuvant radiotherapy achieved high DFS and OS with acceptable toxicity in stage I endometrial cancer. VB (with a lower dose per fraction) may be a viable option for selected patients with early-stage endometrial cancer following surgery.

  15. Investigating Impacts of Incorporating an Adjuvant Mind–Body Intervention Method Into Treatment as Usual at a Community-Based Substance Abuse Treatment Facility

    Directory of Open Access Journals (Sweden)

    Yoshio Nakamura

    2015-02-01

    Full Text Available Treatment of substance use/misuse (SUM continues to pose a difficult challenge. This exploratory pilot study evaluated whether a novel mind–body intervention program called “Mind–Body Bridging” (MBB could be an effective short-term adjuvant intervention for managing SUM and coexisting symptoms in women undergoing residential and outpatient substance use treatment in a community setting. Thirty-eight women attending a local substance abuse (SA facility were recruited and randomly assigned to either (a treatment as usual (TAU or (b MBB and TAU. The MBB program consisted of 20 sessions and lasted for 10 weeks. Participants were asked to complete a set of self-report questionnaires designed to assess drug/alcohol cravings, impact of past trauma, depression, sleep disturbance, mindfulness, self-compassion, and well-being. They completed the questionnaires at three time points: preintervention, midintervention (after the fifth week, and postintervention. MBB + TAU significantly reduced drug/alcohol cravings, trauma-related thinking, and disturbed sleep in comparison with TAU. Furthermore, MBB + TAU significantly increased mindfulness, self-compassion, and well-being in comparison with TAU. MBB for SUM appears promising as a complementary adjuvant intervention, warranting future larger scale randomized controlled trials of MBB for SUM populations. SUM is a difficult condition to treat and manage clinically, especially given the multiple comorbid conditions that frequently affect those with SUM. In the search to develop effective adjuvant interventions for SUM, the present pilot study suggested that adding MBB to standard SUM treatment in community-based settings could enhance therapeutic efficacy and quality of care.

  16. The Use of Strontium-90 Beta Radiotherapy as Adjuvant Treatment for Conjunctival Melanoma

    Directory of Open Access Journals (Sweden)

    Victoria M. L. Cohen

    2013-01-01

    Full Text Available Background/Aims. To report the safety and efficacy of strontium (Sr90 beta radiotherapy as adjuvant treatment for conjunctival melanoma. Methods. A retrospective cohort study was undertaken from 1999 to 2007 of all patients who underwent Sr90 beta radiotherapy for incompletely excised conjunctival melanoma. Failure of treatment was defined as recurrence of a conjunctival melanoma at the same location following beta radiotherapy. Results. Twenty patients underwent Sr90 beta radiotherapy for incompletely excised conjunctival melanoma. Median follow-up interval was 59 months (8–152. All patients had conjunctival melanoma involving the bulbar conjunctiva. Underlying diagnoses included PAM with atypia in 60% (12 of 20, PAM without atypia in 15% (3 of 20, and de novo conjunctival melanoma in 25% (5 of 20. Following Sr90 beta radiotherapy, in 90% (18 out of 20 local control was achieved and visual acuity was not affected in any patient. Three patients (15% had dry eye symptoms, episcleritis, and descemetcoele, respectively. No cataract or secondary glaucoma was reported. Conclusions. Sr90 treatment is a very effective adjuvant treatment after excisional biopsy and cryotherapy for conjunctival melanoma with a local success rate of 90%. The treatment is not associated with significant side effects and visual acuity is not affected.

  17. [Music as an adjuvant treatment for anxiety in pediatric oncologic patients].

    Science.gov (United States)

    Sepúlveda-Vildósola, Ana Carolina; Herrera-Zaragoza, Octavio René; Jaramillo-Villanueva, Leonel; Anaya-Segura, Armando

    2014-01-01

    Music has been used as adjuvant therapy for anxiety and it is based on scientific principles. Tone, rhythm, harmony and time are crucial for its efficacy. Chemotherapy treatment frequently produces important stress in pediatric patients. This may delay treatment occasionally. Our objective was to determine if adjuvant therapy with music reduces anxiety in pediatric oncologic patients under ambulatory chemotherapy. Time series design. We included patients from 8 to 16 years of age who received ambulatory intravenous chemotherapy at the Hospital de Pediatría, Centro Médico Nacional Siglo XXI. They received treatment as usual on the first day, and music therapy during the second day of chemotherapy. A visual scale was used to categorize the level of anxiety prior and after treatment on both days. We included 22 patients. All patients experienced both moderate and high levels of anxiety prior to chemotherapy treatment on both days. There was a statistically significant reduction of anxiety on both groups after chemotherapy, but with lower levels of anxiety in the intervention group. There is an additional benefit with the use of music therapy in the reduction of anxiety in pediatric patients who receive ambulatory chemotherapy.

  18. Salvage treatment for childhood ependymoma after surgery only: Pitfalls of omitting 'at once' adjuvant treatment

    International Nuclear Information System (INIS)

    Massimino, Maura; Giangaspero, Felice; Garre, Maria Luisa; Genitori, Lorenzo; Perilongo, Giorgio; Collini, Paola; Riva, Daria; Valentini, Laura; Scarzello, Giovanni; Poggi, Geraldina; Spreafico, Filippo; Peretta, Paola; Mascarin, Maurizio; Modena, Piergiorgio; Sozzi, Gabriella; Bedini, Nice; Biassoni, Veronica; Urgesi, Alessandro; Balestrini, Maria Rosa; Finocchiaro, Gaetano; Sandri, Alessandro; Gandola, Lorenza

    2006-01-01

    Purpose: To discuss the results obtained by giving adjuvant treatment for childhood ependymoma (EPD) at relapse after complete surgery only. Methods and Materials: Between 1993 and 2002, 63 children older than 3 years old entered the first Italian Association for Pediatric Hematology and Oncology protocol for EPD (group A), and another 14 patients were referred after relapsing after more tumor excisions only (group B). Prognostic factors were homogeneously matched in the two groups. We report on the outcome of group B. Results: Mean time to first local progression in group B had been 14 months. Tumors originated in the posterior fossa (PF) in 10 children and were supratentorial (ST) in 4; 11 had first been completely excised (NED) and 3 had residual disease (ED). Diagnoses were classic EPD in 9 patients, anaplastic in 5. Eight children were referred NED and 6 ED after two or more operations, 5 had cranial nerve palsy, 1 had recurrent meningitis, and 2 had persistent hydrocephalus. All received radiotherapy (RT) to tumor bed and 5 also had pre-RT chemotherapy. Six of 14 patients (6/10 with PF tumors) had a further relapse a mean 6 months after the last surgery; 4 of 6 died: progression-free survival and overall survival at 4 years after referral were 54.4% and 77%, respectively. Considering only PF tumors and setting time 0 as at the last surgery for group B, progression-free survival and overall survival were 32% and 50% for group B and 52% (p < 0.20)/70% (p < 0.29) for the 46 patients in group A with PF tumors. Local control was 32% in group B and 70.5% in group A (p = 0.02). Conclusions: Relapsers after surgery only, especially if with PF-EPD, do worse than those treated after first diagnosis; subsequent surgery for tumor relapse has severe neurologic sequelae

  19. Does the result of completion axillary lymph node dissection influence the recommendation for adjuvant treatment in sentinel lymph node-positive patients?

    Science.gov (United States)

    Sávolt, Akos; Polgár, Csaba; Musonda, Patrick; Mátrai, Zoltán; Rényi-Vámos, Ferenc; Tóth, László; Kásler, Miklós; Péley, Gábor

    2013-10-01

    The Hungarian National Institute of Oncology has just closed a single-center randomized clinical study. The Optimal Treatment of the Axilla-Surgery or Radiotherapy (OTOASOR) trial compares completion axillary lymph node dissection (cALND) with regional nodal irradiation (RNI) in patients with sentinel lymph node-positive (SLN+) primary invasive breast cancer. In the investigational treatment arm, patients received 50 Gy RNI instead of cALND. In these patients we had information only about the sentinel lymph node (SLN) status, but the further axillary nodal involvement remained unknown. The aim of this study was to investigate whether the result of cALND influenced the recommendation for adjuvant treatment in patients with SLN+ breast cancer. Patients with SLN+ primary breast cancer were randomized for cALND (arm A, standard treatment) or RNI (arm B, investigational treatment). Adjuvant systemic treatments were given according to the standard institutional protocol, and patients were followed according to the actual institutional guidelines. Between August 2002 and June 2009, 474 SLN+ patients were randomized to cALND (arm A, standard treatment = 244 patients) or RNI (arm B, investigational treatment = 230 patients). The 2 arms were well balanced according to the majority of main prognostic factors. However, more patients were premenopausal (34% vs. 27%; P = .095) and had pT2-3 tumors (57% vs. 40%; P = .003) in the completion axillary lymph node dissection (ALND) arm. On the other hand, there were more patients with known human epidermal growth factor receptor type 2 positive tumor (12% vs. 17%, P = .066) in the RNI arm. In the ALND and RNI arms, 78% (190/244) and 69% (159/230), respectively, received chemotherapy (P = .020). Endocrine therapy was administered in 87% (213/244) of the patients in the ALND arm and 89% (204/230) of the patients in the RNI arm (P = .372). Six patients (2.5%) on arm A and 13 patients (5.7%) on arm B received adjuvant trastuzumab

  20. Oncolytic vaccinia virus as an adjuvant treatment to cytoreductive surgery for malignant peritoneal mesothelioma.

    Science.gov (United States)

    Acuna, Sergio A; Ottolino-Perry, Kathryn; Çako, Besmira; Tang, Nan; Angarita, Fernando A; McCart, J Andrea

    2014-07-01

    Malignant peritoneal mesothelioma (MPM) is an aggressive cancer with a dismal prognosis. Oncolytic viruses are a promising new therapy for cancer because of their ability to kill tumor cells with minimal toxicity to normal tissues. This experimental study aimed to examine the potential of modified vaccinia virus (VV) to treat MPM when administered alone or as an adjuvant treatment to surgery. Two aggressive murine mesothelioma cell lines (AC29, AB12), were used. Cell viability and viral cytopathic effects were assessed using MTS and crystal violet assays. Immunocompetent mice were injected intraperitoneally with MPM cells and treated with intraperitoneal VV. Tumor-bearing mice also underwent cytoreductive surgery (CRS) followed by VV (or control) therapy. The cytotoxic effects of VV on MPM cell lines was significantly increased compared with the control non-cancer cell line. In both orthotopic models, VV induced tumor regression, prolonging median and long-term survival. VV treatment after incomplete CRS was not superior to VV alone; however, when mice with microscopic disease were treated with VV, further prolongation of median and long-term survivals was observed. VV selectively kills MPM cells in vitro and leads to improved survival and cures in immunocompetent murine models. Higher efficacy of the virus in the microscopic disease context suggests the use of the virus as an adjuvant treatment to complete surgical resection. These promising results justify further studies of VV in humans as a novel treatment for MPM.

  1. Adjuvant chemotherapy for colorectal cancer: age differences in factors influencing patients' treatment decisions

    Directory of Open Access Journals (Sweden)

    Jorgensen ML

    2013-08-01

    Full Text Available Mikaela L Jorgensen,1,2 Jane M Young,1,2 Michael J Solomon1,31Surgical Outcomes Research Centre (SOuRCe, Sydney School of Public Health, University of Sydney and Sydney Local Health District, NSW, Australia; 2Cancer Epidemiology and Services Research (CESR, Sydney School of Public Health, University of Sydney, NSW, Australia; 3Discipline of Surgery, University of Sydney, NSW, AustraliaPurpose: Older colorectal cancer patients are significantly less likely than younger patients to receive guideline-recommended adjuvant chemotherapy. Previous research has indicated that patient refusal of treatment is a contributing factor. This study aimed to identify potential barriers to adjuvant chemotherapy use in older patients by examining the associations between patient age, factors influencing chemotherapy treatment decisions, and preferences for information and decision-making involvement.Patients and methods: Sixty-eight patients who underwent surgery for colorectal cancer in Sydney, Australia, within the previous 24 months completed a self-administered survey.Results: Fear of dying, health status, age, quality of life, and understanding treatment procedures and effects were significantly more important to older patients (aged ≥65 years than younger patients in deciding whether to accept chemotherapy (all P < 0.05. Reducing the risk of cancer returning and physician trust were important factors for all patients. Practical barriers such as traveling for treatment and cost were rated lowest. Older patients preferred less information and involvement in treatment decision making than younger patients. However, 60% of the older group wanted detailed information about chemotherapy, and 83% wanted some involvement in decision making. Those preferring less information and involvement still rated many factors as important in their decision making, including understanding treatment procedures and effects.Conclusion: A range of factors appears to influence

  2. Art therapy as an adjuvant treatment for depression in elderly women: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Eliana C. Ciasca

    2018-02-01

    Full Text Available Objective: There are few quantitative studies on art therapy for the treatment of depression. The objective of this study was to evaluate if art therapy is beneficial as an adjuvant treatment for depression in the elderly. Methods: A randomized, controlled, single-blind study was carried out in a sample of elderly women with major depressive disorder (MDD stable on pharmacotherapy. The experimental group (EG was assigned to 20 weekly art therapy sessions (90 min/session. The control group (CG was not subjected to any adjuvant intervention. Patients were evaluated at baseline and after 20 weeks, using the Geriatric Depression Scale (GDS, Beck Depression Inventory (BDI, Beck Anxiety Inventory (BAI, and cognitive measures. Results: Logistic regression analysis adjusted for age revealed that women in EG (n=31 had significant improvement in GDS (p = 0.007, BDI (p = 0.025, and BAI (p = 0.032 scores as compared with controls (n=25. No difference was found in the cognitive measures. Conclusion: Art therapy as an adjunctive treatment for MDD in the elderly can improve depressive and anxiety symptoms. Clinical trial registration: RBR-2YXY7Z

  3. Art therapy as an adjuvant treatment for depression in elderly women: a randomized controlled trial.

    Science.gov (United States)

    Ciasca, Eliana C; Ferreira, Rita C; Santana, Carmen L A; Forlenza, Orestes V; Dos Santos, Glenda D; Brum, Paula S; Nunes, Paula V

    2018-02-01

    There are few quantitative studies on art therapy for the treatment of depression. The objective of this study was to evaluate if art therapy is beneficial as an adjuvant treatment for depression in the elderly. A randomized, controlled, single-blind study was carried out in a sample of elderly women with major depressive disorder (MDD) stable on pharmacotherapy. The experimental group (EG) was assigned to 20 weekly art therapy sessions (90 min/session). The control group (CG) was not subjected to any adjuvant intervention. Patients were evaluated at baseline and after 20 weeks, using the Geriatric Depression Scale (GDS), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and cognitive measures. Logistic regression analysis adjusted for age revealed that women in EG (n=31) had significant improvement in GDS (p = 0.007), BDI (p = 0.025), and BAI (p = 0.032) scores as compared with controls (n=25). No difference was found in the cognitive measures. Art therapy as an adjunctive treatment for MDD in the elderly can improve depressive and anxiety symptoms. RBR-2YXY7Z.

  4. Comparison of doxorubicin-cyclophosphamide with doxorubicin-dacarbazine for the adjuvant treatment of canine hemangiosarcoma.

    Science.gov (United States)

    Finotello, R; Stefanello, D; Zini, E; Marconato, L

    2017-03-01

    Canine hemangiosarcoma (HSA) is a neoplasm of vascular endothelial origin that has an aggressive biological behaviour, with less than 10% of dogs alive at 12-months postdiagnosis. Treatment of choice consists of surgery followed by adjuvant doxorubicin-based chemotherapy. We prospectively compared adjuvant doxorubicin and dacarbazine (ADTIC) to a traditional doxorubicin and cyclophosphamide (AC) treatment, aiming at determining safety and assessing whether this regimen prolongs survival and time to metastasis (TTM). Twenty-seven dogs were enrolled; following staging work-up, 18 were treated with AC and 9 with ADTIC. Median TTM and survival time were longer for dogs treated with ADTIC compared with those receiving AC (>550 versus 112 days, P = 0.021 and >550 versus 142 days, P = 0.011, respectively). Both protocols were well tolerated, without need for dose reduction or increased interval between treatments. A protocol consisting of combined doxorubicin and dacarbazine is safe in dogs with HSA and prolongs TTM and survival time. © 2015 John Wiley & Sons Ltd.

  5. Treatment of Oral Cavity Squamous Cell Carcinoma With Adjuvant or Definitive Intensity-Modulated Radiation Therapy

    International Nuclear Information System (INIS)

    Sher, David J.; Thotakura, Vijaya; Balboni, Tracy A.; Norris, Charles M.; Haddad, Robert I.; Posner, Marshall R.; Lorch, Jochen; Goguen, Laura A.; Annino, Donald J.; Tishler, Roy B.

    2011-01-01

    Purpose: The optimal management of oral cavity squamous cell carcinoma (OCSCC) typically involves surgical resection followed by adjuvant radiotherapy or chemoradiotherapy (CRT) in the setting of adverse pathologic features. Intensity-modulated radiation therapy (IMRT) is frequently used to treat oral cavity cancers, but published IMRT outcomes specific to this disease site are sparse. We report the Dana-Farber Cancer Institute experience with IMRT-based treatment for OCSCC. Methods and Materials: Retrospective study of all patients treated at Dana-Farber Cancer Institute for OCSCC with adjuvant or definitive IMRT between August 2004 and December 2009. The American Joint Committee on Cancer disease stage criteria distribution of this cohort included 5 patients (12%) with stage I; 10 patients (24%) with stage II (n = 10, 24%),; 14 patients (33%) with stage III (n = 14, 33%),; and 13 patients (31%) with stage IV. The primary endpoint was overall survival (OS); secondary endpoints were locoregional control (LRC) and acute and chronic toxicity. Results: Forty-two patients with OCSCC were included, 30 of whom were initially treated with surgical resection. Twenty-three (77%) of 30 surgical patients treated with adjuvant IMRT also received concurrent chemotherapy, and 9 of 12 (75%) patients treated definitively without surgery were treated with CRT or induction chemotherapy and CRT. With a median follow-up of 2.1 years (interquartile range, 1.1–3.1 years) for all patients, the 2-year actuarial rates of OS and LRC following adjuvant IMRT were 85% and 91%, respectively, and the comparable results for definitive IMRT were 63% and 64% for OS and LRC, respectively. Only 1 patient developed symptomatic osteoradionecrosis, and among patients without evidence of disease, 35% experienced grade 2 to 3 late dysphagia, with only 1 patient who was continuously gastrostomy-dependent. Conclusions: In this single-institution series, postoperative IMRT was associated with promising LRC

  6. Treatment of Oral Cavity Squamous Cell Carcinoma With Adjuvant or Definitive Intensity-Modulated Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Sher, David J., E-mail: dsher@lroc.harvard.edu [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Boston, Massachusetts (United States); Thotakura, Vijaya [Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Balboni, Tracy A. [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Boston, Massachusetts (United States); Norris, Charles M.; Haddad, Robert I.; Posner, Marshall R.; Lorch, Jochen [Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Goguen, Laura A.; Annino, Donald J. [Department of Surgery, Division of Otolaryngology, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Tishler, Roy B. [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Boston, Massachusetts (United States)

    2011-11-15

    Purpose: The optimal management of oral cavity squamous cell carcinoma (OCSCC) typically involves surgical resection followed by adjuvant radiotherapy or chemoradiotherapy (CRT) in the setting of adverse pathologic features. Intensity-modulated radiation therapy (IMRT) is frequently used to treat oral cavity cancers, but published IMRT outcomes specific to this disease site are sparse. We report the Dana-Farber Cancer Institute experience with IMRT-based treatment for OCSCC. Methods and Materials: Retrospective study of all patients treated at Dana-Farber Cancer Institute for OCSCC with adjuvant or definitive IMRT between August 2004 and December 2009. The American Joint Committee on Cancer disease stage criteria distribution of this cohort included 5 patients (12%) with stage I; 10 patients (24%) with stage II (n = 10, 24%),; 14 patients (33%) with stage III (n = 14, 33%),; and 13 patients (31%) with stage IV. The primary endpoint was overall survival (OS); secondary endpoints were locoregional control (LRC) and acute and chronic toxicity. Results: Forty-two patients with OCSCC were included, 30 of whom were initially treated with surgical resection. Twenty-three (77%) of 30 surgical patients treated with adjuvant IMRT also received concurrent chemotherapy, and 9 of 12 (75%) patients treated definitively without surgery were treated with CRT or induction chemotherapy and CRT. With a median follow-up of 2.1 years (interquartile range, 1.1-3.1 years) for all patients, the 2-year actuarial rates of OS and LRC following adjuvant IMRT were 85% and 91%, respectively, and the comparable results for definitive IMRT were 63% and 64% for OS and LRC, respectively. Only 1 patient developed symptomatic osteoradionecrosis, and among patients without evidence of disease, 35% experienced grade 2 to 3 late dysphagia, with only 1 patient who was continuously gastrostomy-dependent. Conclusions: In this single-institution series, postoperative IMRT was associated with promising LRC

  7. Coconut Oil Extract Mitigates Testicular Injury Following Adjuvant Treatment with Antiretroviral Drugs.

    Science.gov (United States)

    Ogedengbe, Oluwatosin O; Jegede, Ayoola I; Onanuga, Ismail O; Offor, Ugochukwu; Naidu, Edwin Cs; Peter, Aniekan I; Azu, Onyemaechi O

    2016-10-01

    Increased access to highly active antiretroviral therapy (HAART) has made the management of drug toxicities an increasingly crucial component of HIV. This study investigated the effects of adjuvant use of coconut oil and HAART on testicular morphology and seminal parameters in Sprague- Dawley rats. Twelve adult male Sprague-Dawley rats, weighing 153~169 g were distributed into four groups (A-D) and treated as follows: A served as control (distilled water); B (HAART cocktail- Zidovudine, Lamivudine and Nevirapine); C (HAART + Virgin coconut oil 10 mL/kg) and D (Virgin coconut oil 10 mL/kg). After 56 days of treatment, animals were killed and laparotomy to exercise the epididymis for seminal fluid analyses done whilst testicular tissues were processed for histomorphometric studies. Result showed a significant decline in sperm motility ( P coconut oil + HAART resulted in significant decrease in seminiferous tubular diameter ( P coconut oil alone (which showed normal histoarchitecture levels). While derangements in testicular and seminal fluid parameters occurred following HAART, adjuvant treatment with Virgin coconut oil restored the distortions emanating thereof.

  8. UP1304, a Botanical Composition Containing Two Standardized Extracts of Curcuma longa and Morus alba, Mitigates Pain and Inflammation in Adjuvant-induced Arthritic Rats.

    Science.gov (United States)

    Yimam, Mesfin; Lee, Young-Chul; Moore, Breanna; Jiao, Ping; Hong, Mei; Nam, Jeong-Bum; Kim, Mi-Ran; Kim, Tae-Woo; Kim, Hyun-Jin; Hyun, Eu-Jin; Chu, Min; Brownell, Lidia; Jia, Qi

    2016-01-01

    Though, the initial etiologies of arthritis are multifactorial, clinically, patients share pain as the prime complaints. Present day pain relief therapeutics heavily relies on the use of prescription and over the counter nonsteroidal anti-inflammatory drugs as the first line of defense where their long-term usage causes gastrointestinal and cardiovascular-related side effects. Hence, the need for evidence-based safer and efficacious alternatives from natural sources to overcome the most prominent and disabling symptoms of arthritis is an overdue. Here, we evaluated the anti-inflammatory and analgesic effect of UP1304, a composition that contains a standardized blend of two extracts from the rhizome of Curcuma longa and the root bark of Morus alba in adjuvant-induced arthritis models in rats. The anti-inflammatory and analgesic effects of the botanical composition were demonstrated in adjuvant-induced arthritis models in rats with oral dose ranges of 50-200 mg/kg. Ibuprofen at a dose of 100 mg/kg was used as a reference compound. Ex vivo sulfated glycosaminoglycan inhibition assays were performed. Statistically significant improvements in pain resistance, suppression of paw edema and ankle thickness were observed in animals treated with UP1304 compared to vehicle-treated diseased rats. These results were similar to those achieved by ibuprofen treatment. Inhibitions of proteoglycan degradation were observed in a range of 37.5-61.7% for concentration of UP1304 at 50-200 μg/mL when compared to interleukin-1α-exposed untreated explants. These data suggest that UP1304, for its analgesic and anti-inflammatory effects, could potentially be considered agent of botanical origin for the improvement of arthritis associated symptoms. Pain is one of the cardinal signs of arthritis.Long term applications of commonly used non-steroidal anti-inflammatory drugs for pain relief are associated with cardiovascular and gastrointestinal side effects.Cartilage degradation evidenced as

  9. Internal Mammary Lymph Node Biopsy During Free-Flap Breast Reconstruction: Optimizing Adjuvant Breast Cancer Treatment Through Comprehensive Staging.

    Science.gov (United States)

    Ochoa, Oscar; Azouz, Vitali; Santillan, Alfredo; Pisano, Steven; Chrysopoulo, Minas; Ledoux, Peter; Arishita, Gary; Ketchum, Norma; Michalek, Joel E; Nastala, Chet

    2018-05-01

    Accurate breast cancer staging is essential for optimal management of adjuvant therapies. While breast lymphatic drainage involves both axillary and internal mammary (IM) lymph node (LN) basins, IM LN sampling is not routinely advocated. The current study analyzes the incidence of IM LN metastases sampled during free flap breast reconstruction and subsequent changes in adjuvant treatment. A retrospective analysis of patients with positive IM LN biopsies during free flap breast reconstruction was performed. Pre-reconstruction surgical and adjuvant therapies as well as staging and prognostic data were recorded. Change in adjuvant therapies based solely on IM LN positivity was determined. IM LN metastases were found on 28 (1.3%) out of 2057 patients and comprised the study population. Mean age was 49 years with pre-reconstruction chemotherapy or radiation administered in 50 or 54% of cases, respectively. Five (18%) patients had previously undergone lumpectomy with axillary sampling. Mean tumor size was 3.1 cm with tumor location evenly distributed among all four quadrants. Ten (36%) patients had isolated IM LN metastases Patients with both axillary and IM disease had larger lesions, increased prevalence of pre-reconstruction chemotherapy and radiation. Based exclusively on positive IM LN disease, 17 (63%) patients had a change in adjuvant therapy. Despite the low incidence of IM LN metastases, IM LN biopsy during free flap breast reconstruction is recommended. In 36% of cases, nodal metastases were isolated to the IM nodes. Identification of IM metastases influenced adjuvant therapies in a majority of cases.

  10. Meta-analysis of trials comparing anastrozole and tamoxifen for adjuvant treatment of postmenopausal women with early breast cancer

    Directory of Open Access Journals (Sweden)

    Tas Faruk

    2008-07-01

    Full Text Available Abstract Objective It was aimed to review the literature and make a meta-analysis of the trials on both upfront, switching, and sequencing anastrozole in the adjuvant treatment of early breast cancer. Methods The PubMed, ClinicalTrials.gov and Cochrane databases were systematically reviewed for randomized-controlled trials comparing anastrozole with tamoxifen in the adjuvant treatment of early breast cancer. Results The combined hazard rate of 4 trials for event-free survival (EFS was 0.77 (95%CI: 0.70–0.85 (P P P Conclusion Anastrozole appears to have superior efficacy than tamoxifen in the adjuvant hormonal treatment of early breast cancer. Until further clinical evidence comes up, aromatase inhibitors should be the initial hormonal therapy in postmenopausal early breast cancer patients and switching should only be considered for patients who are currently receiving tamoxifen.

  11. Multimodal MRI and cognitive function in patients with breast cancer prior to adjuvant treatment — The role of fatigue

    Directory of Open Access Journals (Sweden)

    Sanne Menning

    2015-01-01

    This study suggests that cancer-related psychological or biological processes may adversely impact cognitive functioning and associated aspects of brain structure and function before the start of adjuvant treatment. Our findings stress the importance to further explore the processes underlying the expression of fatigue and to study whether it has a contributory role in subsequent treatment-related cognitive decline.

  12. Interplay between gene-expression profiling and adjuvant systemic treatment decision-making in early stage breast cancer patients

    NARCIS (Netherlands)

    Kuijer, Anne|info:eu-repo/dai/nl/41391951X

    2017-01-01

    Adjuvant systemic treatment (AST) has improved outcome for breast cancer patients. However, not every breast cancer patient benefits from AST. Therefore, clinical treatment guidelines have been developed to distinguish those patients in whom the benefits of AST outweigh the negative effects based on

  13. The impact of physical activity on fatigue and quality of life during and after adjuvant treatment for breast cancer.

    Science.gov (United States)

    Manneville, Florian; Rotonda, Christine; Conroy, Thierry; Bonnetain, Franck; Guillemin, Francis; Omorou, Abdou Y

    2018-02-15

    Although physical activity (PA) can alleviate fatigue and improve quality of life (QoL) in patients with breast cancer (BC), not all domains of PA may have equal impact. The objective of the current study was to examine the longitudinal impact of PA components on the evolution of fatigue and QoL during and after adjuvant treatment for BC. The women included in the study were participants in the 2-year longitudinal FATSEIN ("Fatigue dans le cancer du Sein") study. Fatigue and QoL were measured using the Multidimensional Fatigue Inventory and the European Organization for Research and Treatment of Cancer 30-item QoL questionnaire, respectively. Group-based trajectory analysis was used to determine patterns of PA evolution (frequency, duration, and intensity). Cross-sectional and longitudinal associations between PA patterns and fatigue and QoL were analyzed by using multivariable linear regression and a mixed model. Among the 424 women who were included (mean ± standard deviation age, 57.1 ± 10.4 years), 2 trajectories were identified for each of the 3 PA components: low and insufficient frequency (51.2%) or regular and moderate frequency (48.8%), low and insufficient duration (47.6%) or regular and moderate duration (52.4%), and low intensity (47.2%) or low to moderate intensity (52.8%). Overall, during treatment, fatigue was increased and QoL was decreased, and the reverse was observed after treatment. During treatment, increased fatigue and decreased QoL were limited by regular PA frequency (β = -8.71 for total fatigue; β = 14.59 for emotional function), but the results were less significant after treatment. PA, especially its frequency, is an important determinant of fatigue and QoL during adjuvant treatment for BC. The promotion of regular PA among women who are receiving treatment for BC may be an effective way to reduce fatigue and improve QoL. Cancer 2018;124:797-806. © 2017 American Cancer Society. © 2017 American Cancer Society.

  14. Conventional external irradiation alone as adjuvant treatment in resectable pancreatic cancer; Results of a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Bosset, J.F.; Pavy, J.J.; Gillet, M.; Mantuon, G.; Pelissier, E.; Schraub, S. (Centre Hospitalier Universitaire, 25 - Besancon (France))

    1992-07-01

    Between 1/85 and 1/90, 14 consecutive patients were entered into a prospective study of conventional adjuvant post-operative external beam radiotherapy after complete resection for a pancreatic adeno-carcinoma. The surgical procedure was a Whipple resection in 9 patients, a distal pancrea-tectomy in 1 patient. There were 3 T[sub 1b], 8 T[sub 2] and 3 T[sub 3] tumors (UICC 1987); nodal involvement was present in 5 cases. The radiotherapy was delivered using a 4-field box technique with a 23 x MV photon beam. All patients received a total dose of 54 Gy to the tumor bed. The mean treated volume was 900 cm[sup 3]. Acute toxicities consisted mainly of weight loss (mean: 2 kg). Two patients had a grade 2 diarrhea and 2 patients a grade 2 gastritis. Late effects were minimal and only observed in 2 patients. The overall loco-regional recurrence (LR) rate was 50%. The median disease-free survival was 12 months, and the median survival was 23 months. This post-operative conventional radiotherapy treatment gives results that are comparable to the results of GITSG-adjuvant study using a combination of split-course radiotherapy and 5-fluorouracil (5-FU). (author). 46 refs.; 1 fig.; 1 tab.

  15. Acute treatment-related diarrhea during postoperative adjuvant therapy for high-risk rectal carcinoma

    International Nuclear Information System (INIS)

    Miller, Robert C.; Martenson, James A.; Sargent, Daniel J.; Kahn, Michael J.; Krook, James E.

    1998-01-01

    Purpose: The combination of pelvic radiotherapy and 5-fluorouracil-based chemotherapy is associated with an increase in acute gastrointestinal toxicity during rectal adjuvant therapy, most notably an increased incidence of diarrhea. Previous randomized, prospective studies have limited their analysis to presenting rates of severe and life-threatening diarrhea (Grade 3 or greater), and few data are available detailing the extent of mild to moderate diarrhea. To provide baseline data for future studies, we conducted a detailed analysis of diarrhea from a prior clinical trial of adjuvant therapy for rectal cancer. Methods and Materials: In a multiinstitutional clinical trial, 204 eligible patients with rectal carcinoma that either was deeply invasive (T3-T4) or involved regional lymph nodes were randomized to receive either postoperative pelvic radiotherapy alone (45 to 50.4 Gy) or pelvic radiotherapy and bolus 5-fluorouracil-based chemotherapy. Toxicity was assessed prospectively. Results: For the 99 eligible patients who received pelvic radiotherapy alone, rates of Grades 0, 1, 2, 3, and 4 diarrhea during treatment were 59, 20, 17, 4, and 0%, respectively. For the 96 eligible patients who received radiotherapy and 5-fluorouracil, the overall rates of grades 0, 1, 2, 3, and 4 diarrhea were 21, 34, 23, 20, and 2%, respectively. The increased rates of diarrhea during adjuvant rectal therapy were manifested across all toxicity levels for patients receiving chemotherapy and pelvic radiotherapy. Of primary clinical importance is the substantial increase in severe or life-threatening diarrhea (Grade 3 or more) (22 vs. 4%, p = 0.001) Additionally, increased rates of any diarrhea and also severe or life-threatening diarrhea were observed in patients who had a low anterior resection compared with those who had an abdominoperineal resection (p < 0.001 and p = 0.006, respectively). Conclusion: These results will be of value as a baseline for investigators who want to use

  16. Treatment results of adjuvant radiotherapy and chemotherapy in breast cancer patients with positive axillary nodes

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Hyun Soo [College of Medicine, Pochon CHA Univ, Sungnam (Korea, Republic of); Suh, Chang Ok [College of Medicine, Yonsei Univ, Seoul (Korea, Republic of)

    2000-12-01

    Between January 1983 and December 1988, 218 female patients with known breast cancer and positive axillary nodes were treated with adjuvant radiotherapy and chemotherapy following radical mastectomy. Treatment results were retrospectively analysed at the Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University of College of Medicine. The patients were classified into 3 groups; group 1 included 80 patients treated with adjuvant chemotherapy alone; in group 2, 52 patients treated with radiotherapy alone; and in group 3, 86 patients treated with combined chemo-radiotherapy. The mean age was 44 years and ranged from 27 to 70. The median follow-up time was 51 months. Seven-year relapse free and overall survival rates were 56% and 67%; in group 1, 50% and 56%; in group 2, 51% and 65%; and in group 3, 62% and 75% respectively. This difference was not statistically significant(p<0.05). The loco-regional failure rates were 13% and distant failure rates were 33%. There was less risk of loco-regional failure in group 2 and 3 which included radiotherapy (.0<0.05). But there was no significant y difference in the rates of distant failure(p>0.05). By univariate analysis, the only significant prognostic factor affecting relapse-free survival was the percentage of positive axillary nodes; and the overall survival significantly correlated with the primary tumor size, the number or percentage of positive axillary nodes, and stage. But in multivariate analysis, the only significant prognostic factor was treatment modality. By univariate analysis of prognostic factors affecting the rates of overall failure and distant failure, the significant prognostic factors was the percentage of positive axillary nodes; and the risk of the loco-regional failure significantly correlated with the treatment modality. In conclusion, these results suggest a potential for decreasing the risk of loco-regional failure with the addition of postoperative radiotherapy to chemotherapy in the

  17. Anomia treatment platform as behavioral engine for use in research on physiological adjuvants to neurorehabilitation.

    Science.gov (United States)

    Kendall, Diane; Raymer, Anastasia; Rose, Miranda; Gilbert, JoEllen; Gonzalez Rothi, Leslie J

    2014-01-01

    The purpose of this study was to create a "behavioral treatment engine" for future use in research on physiological adjuvants in aphasia rehabilitation. We chose the behavioral target anomia, which is a feature displayed by many persons who have aphasia. Further, we wished to saturate the treatment approach with many strategies and cues that have been empirically reported to have a positive influence on aphasia outcome, with the goal being to optimize the potential for positive response in most participants. A single-subject multiple baseline design with replication across eight participants was employed. Four men and four women, with an average age of 62 yr and an average of 63.13 mo poststroke onset, served as participants. Word-retrieval treatment was administered 3 d/wk, 1 h/d for a total of 20 treatment hours (6-7 wk). Positive acquisition effects were evident in all eight participants (d effect size [ES] = 5.40). Treatment effects were maintained 3 mo after treatment termination for five participants (d ES = 2.94). Within and across semantic category, generalization was minimal (d ES = 0.43 within and 1.09 across). This study demonstrates that this behavioral treatment engine provides a solid platform on which to base future studies whereby various treatment conditions are manipulated and pharmacologic support is added.

  18. HydroCoil as an adjuvant to bare platinum coil treatment of 100 cerebral aneurysms

    International Nuclear Information System (INIS)

    Fanning, Noel F.; Berentei, Zsolt; Brennan, Paul R.; Thornton, John

    2007-01-01

    Introduction The overall safety of the HydroCoil, an expansile hybrid hydrogel-platinum coil, is unknown. We report a prospective observational study of our first 100 cerebral aneurysms treated with HydroCoils, focusing on safety and initial efficacy.Methods Indications, procedural complications, clinical and angiographic outcomes were recorded. Packing density, number of coils deployed and angiographic results were compared with those in a matched control group of 100 aneurysms treated solely with bare platinum coils. HydroCoil complication rates were compared to bare platinum coil rates at our institution and in published series. Results Adjuvant HydroCoil treatment led to increased mean percentage aneurysm filling compared to controls (50 ± 21% versus 27 ± 13%, P < 0.001). Immediate posttreatment angiographic results showed significantly (P < 0.001) more complete occlusions and fewer incomplete (<95%) occlusions compared to controls. Intermediate follow-up angiograms (median 7.5 months) in 63 aneurysms showed a trend towards fewer incomplete occlusions with HydroCoil treatment. There were significantly fewer major recurrences with HydroCoil treatment compared to the control treatment (9.5% versus 22.6%, P 0.046). In the adjuvant HydroCoil group, major recurrent aneurysms had significantly less percentage volume packing with HydroCoils than non-recurrent aneurysms (50.3 ± 5.0% versus 65.3 ± 18.0%, P = 0.04). There was a 12% procedural complication rate, 6% procedural morbidity and 1% mortality rate, similar to institutional and reported bare platinum coil complication rates.Conclusion HydroCoils can be safely deployed with a similar complication rate to bare platinum coils. They result in improved aneurysm filling. Intermediate follow-up angiography showed significantly fewer major recurrences. Long-term follow-up is required to confirm initial improved stability. (orig.)

  19. Chemoradiotherapy versus chemotherapy as adjuvant treatment for localized gastric cancer: a propensity score-matched analysis.

    Science.gov (United States)

    Girardi, Daniel M; de Lima, Mariana A; Pereira, Gabriel C B; Negrão, Marcelo V; López, Rossana V M; Capareli, Fernanda C; Sabbaga, Jorge; Hoff, Paulo Marcelo G

    2018-04-03

    Treatment of localized gastric cancer (LGC) consists of surgical resection followed by adjuvant treatment. Both chemoradiation (CRT) and chemotherapy (CT) regimens have shown benefit in survival outcomes versus observation. However, there are few data comparing these approaches. This study included consecutive patients with LGC treated at Instituto do Cancer do Estado de Sao Paulo (ICESP) from 2012 to 2015. CRT was based on the INT-0116 regimen and CT consisted of a platinum and fluoropyrimidine doublet. Treatment choice was based on physician preference. Toxicity was evaluated for every cycle. Overall survival (OS) analysis was performed by Kaplan-Meier. A propensity score-matched analysis was performed to minimize selection bias. A total of 309 patients were evaluated, 227 in CRT group and 82 in CT group. The most prevalent grade 3/4 toxicities in CRT and CT groups were: nausea/vomiting (9.25 vs 4.9%), fatigue (9.3% vs 2.4%), mucositis (4.4% vs 1.2%), neutropenia (37.8% vs 20.9%), febrile neutropenia (3.9% vs 0%), anemia (4.3% vs 6.1%), thrombocytopenia (2.6% vs 4.9%), neuropathy (0 vs 2.4%) and hand-foot syndrome (0.4% vs 2.4%). Two grade 5 toxicities (febrile neutropenia and anemia) occurred in CRT group. There was no difference in the pattern of recurrence. After a median follow-up of 23.5 months (CRT) and 20.6 months (CT), there was no difference in OS between groups. CT and CRT present similar efficacy and tolerability as adjuvant treatment for LGC.

  20. Should we continue temozolomide beyond six cycles in the adjuvant treatment of glioblastoma without an evidence of clinical benefit? A cost analysis based on prescribing patterns in Spain.

    Science.gov (United States)

    Balañá, C; Vaz, M A; Lopez, D; de la Peñas, R; García-Bueno, J M; Molina-Garrido, M J; Sepúlveda, J M; Cano, J M; Bugés, C; Sanz, S M; Arranz, J L; Perez-Segura, P; Rodriguez, A; Martin, J M; Benavides, M; Gil, M

    2014-03-01

    The standard adjuvant treatment for glioblastoma is temozolomide concomitant with radiotherapy, followed by a further six cycles of temozolomide. However, due to the lack of empirical evidence and international consensus regarding the optimal duration of temozolomide treatment, it is often extended to 12 or more cycles, even in the absence of residual disease. No clinical trial has shown clear evidence of clinical benefit of this extended treatment. We have explored the economic impact of this practice in Spain. Spanish neuro-oncologists completed a questionnaire on the clinical management of glioblastomas in their centers. Based on their responses and on available clinical and demographic data, we estimated the number of patients who receive more than six cycles of temozolomide and calculated the cost of this extended treatment. Temozolomide treatment is continued for more than six cycles by 80.5 % of neuro-oncologists: 44.4 % only if there is residual disease; 27.8 % for 12 cycles even in the absence of residual disease; and 8.3 % until progression. Thus, 292 patients annually will continue treatment beyond six cycles in spite of a lack of clear evidence of clinical benefit. Temozolomide is covered by the National Health Insurance System, and the additional economic burden to society of this extended treatment is nearly 1.5 million euros a year. The optimal duration of adjuvant temozolomide treatment merits investigation in a clinical trial due to the economic consequences of prolonged treatment without evidence of greater patient benefit.

  1. Neoadjuvant treatment intensification or adjuvant chemotherapy for locally advanced carcinoma rectum: The optimum treatment approach remains unresolved

    International Nuclear Information System (INIS)

    Mallick, S.; Benson, R.; Haresh, K.P.; Rath, G.K.

    2015-01-01

    Background: Rectal carcinoma [RC] is often managed with preoperative radiotherapy or radio chemotherapy followed by total meso rectal excision (TME). Efforts are being made to improve outcome by intensifying the preoperative treatment. However, the optimum therapy remains unclear. There is ongoing controversy regarding the optimum radiation dose, chemotherapy regimen and schedule. In addition there exists growing disagreement regarding the role of adjuvant chemotherapy after neoadjuvant radiation or chemo radiation. Methodology: We reviewed the recent land mark trials to find a road map in the management of locally advanced rectal carcinoma. Results: Preoperative short course radiotherapy has long been proven to improve local disease con- trol. The initial trials with long course chemoradiotherapy, comparing short course radiotherapy have shown to increase local control and pathological complete response rates. Since then treatment intensification of this neoadjuvant schedule has been tried by many researchers. But initial results of these treatment intensification trials, show no significant benefit and are associated with increased toxicity. There is an unmet need to stratify patients depending on risk to assign them to long course chemoradiotherapy or short course radiotherapy. Current evidence does not support the use of adjuvant chemotherapy in patients who were treated with preoperative (chemo)radiotherapy. Conclusion: Preoperative radiotherapy appears to improve disease control with favorable toxicity profile and there is very little to choose between long course chemoradiotherapy and short course radiotherapy. However, long course chemoradiotherapy may be beneficial for patients with high risk features like positive circumferential resection margin [CRM] and extramural spread of >5 mm. There is no role for adjuvant chemotherapy in patients who were treated preoperative (chemo)radiotherapy

  2. Effect of adjuvant reserpine treatment on catecholamine metabolism in schizophrenic patients under long-term neuroleptic treatment.

    Science.gov (United States)

    Bagdy, G; Perenyi, A; Frecska, E; Seregi, A; Fekete, M I; Tothfalusi, L; Magyar, K; Bela, A; Arato, M

    1988-01-01

    The clinical and biochemical effects of adjuvant reserpine treatment were investigated in 12 chronic schizophrenic patients on long-term neuroleptic medication. The global severity of the symptoms using the Brief Psychiatric Rating Scale did not change significantly in the whole group, however, a moderate decrease in positive symptoms (factors though disturbance, activation and hostile-suspiciousness) was observed for 5 patients. Cerebrospinal fluid (CSF) noradrenaline levels showed a consistent decrease, but other biochemical parameters (CSF dopamine metabolites, platelet MAO and serum dopamine-beta-hydroxylase activities) did not change significantly. The changes of clinical symptoms and biochemical parameters did not show any correlation.

  3. Gefitinib versus vinorelbine plus cisplatin as adjuvant treatment for stage II-IIIA (N1-N2) EGFR-mutant NSCLC (ADJUVANT/CTONG1104): a randomised, open-label, phase 3 study.

    Science.gov (United States)

    Zhong, Wen-Zhao; Wang, Qun; Mao, Wei-Min; Xu, Song-Tao; Wu, Lin; Shen, Yi; Liu, Yong-Yu; Chen, Chun; Cheng, Ying; Xu, Lin; Wang, Jun; Fei, Ke; Li, Xiao-Fei; Li, Jian; Huang, Cheng; Liu, Zhi-Dong; Xu, Shun; Chen, Ke-Neng; Xu, Shi-Dong; Liu, Lun-Xu; Yu, Ping; Wang, Bu-Hai; Ma, Hai-Tao; Yan, Hong-Hong; Yang, Xue-Ning; Zhou, Qing; Wu, Yi-Long

    2018-01-01

    Cisplatin-based adjuvant chemotherapy is the standard of care for patients with resected stage II-IIIA non-small-cell lung cancer (NSCLC). RADIANT and SELECT trial data suggest patients with EGFR-mutant stage IB-IIIA resected NSCLC could benefit from adjuvant EGFR tyrosine kinase inhibitor treatment. We aimed to compare the efficacy of adjuvant gefitinib versus vinorelbine plus cisplatin in patients with completely resected EGFR-mutant stage II-IIIA (N1-N2) NSCLC. We did a randomised, open-label, phase 3 trial at 27 centres in China. We enrolled patients aged 18-75 years with completely resected (R0), stage II-IIIA (N1-N2), EGFR-mutant (exon 19 deletion or exon 21 Leu858Arg) NSCLC. Patients were stratified by N stage and EGFR mutation status and randomised (1:1) by Pocock and Simon minimisation with a random element to either gefitinib (250 mg once daily) for 24 months or intravenous vinorelbine (25 mg/m 2 on days 1 and 8) plus intravenous cisplatin (75 mg/m 2 on day 1) every 3 weeks for four cycles. The primary endpoint was disease-free survival in the intention-to-treat population, which comprised all randomised patients; the safety population included all randomised patients who received at least one dose of study medication. Enrolment to the study is closed but survival follow-up is ongoing. The study is registered with ClinicalTrials.gov, number NCT01405079. Between Sept 19, 2011, and April 24, 2014, 483 patients were screened and 222 patients were randomised, 111 to gefitinib and 111 to vinorelbine plus cisplatin. Median follow-up was 36·5 months (IQR 23·8-44·8). Median disease-free survival was significantly longer with gefitinib (28·7 months [95% CI 24·9-32·5]) than with vinorelbine plus cisplatin (18·0 months [13·6-22·3]; hazard ratio [HR] 0·60, 95% CI 0·42-0·87; p=0·0054). In the safety population, the most commonly reported grade 3 or worse adverse events in the gefitinib group (n=106) were raised alanine aminotransferase and asparate

  4. Ovarian hyperstimulation syndrome followed by ovarian torsion in premenopausal patient using adjuvant tamoxifen treatment for breast cancer

    Directory of Open Access Journals (Sweden)

    Behnaz Moradi

    2016-09-01

    Full Text Available Tamoxifen is a popular medication used in the adjuvant therapy of hormone sensitive breast cancer. In this case report we describe a 39 years old woman presented with ovarian hyperstimulation on the underlying thamoxifen treatment and consecutive ovarian torsion.

  5. Use of implicit persuasion in decision making about adjuvant cancer treatment: A potential barrier to shared decision making

    NARCIS (Netherlands)

    Engelhardt, Ellen G.; Pieterse, Arwen H.; van der Hout, Anja; de Haes, Hanneke J. C. J. M.; Kroep, Judith R.; Quarles van Ufford-Mannesse, Patricia; Portielje, Johanneke E. A.; Smets, Ellen M. A.; Stiggelbout, Anne M.

    2016-01-01

    Shared decision making (SDM) is widely advocated, especially for preference-sensitive decisions like those on adjuvant treatment for early-stage cancer. Here, decision making involves a subjective trade-off between benefits and side-effects, and therefore, patients' informed preferences should be

  6. Adjuvant bisphosphonate treatment in early breast cancer: meta-analyses of individual patient data from randomised trials

    NARCIS (Netherlands)

    Coleman, R.; Powles, T.; Paterson, A.; Gnant, M.; Anderson, S.; Diel, I.; Gralow, J.; von Minckwitz, G.; Moebus, V.; Bergh, J.; Pritchard, K. I.; Bliss, J.; Cameron, D.; Evans, V.; Pan, H.; Peto, R.; Bradley, R.; Gray, R.; Pritchard, K.; Albain, K.; Arriagada, R.; Barlow, W.; Bergsten-Nordström, E.; Boccardo, F.; Buyse, M.; Clarke, M.; Coates, A.; Correa, C.; Costantino, J.; Cuzick, J.; Davidson, N.; Davies, C.; Di Leo, A.; Dowsett, M.; Ewertz, M.; Forbes, J.; Gelber, R.; Geyer, C.; Gianni, L.; Goldhirsch, A.; Hayes, D.; Hill, C.; Ingle, J.; Janni, W.; MacKinnon, E.; Martín, M.; McGale, P.; Norton, L.; Ohashi, Y.; Paik, S.; Perez, E.; Piccart, M.; Pierce, L.; Raina, V.; Ravdin, P.; Robertson, J.; Rutgers, E.; Sparano, J.; Swain, S.; Taylor, C.; Viale, G.; Wang, X.; Whelan, T.; Wilcken, N.; Winer, E.; Wolmark, N.; Wood, W.; Abe, O.; Abe, R.; Enomoto, K.; Kikuchi, K.; Koyama, H.; Masuda, H.; Nomura, Y.; Sakai, K.; Sugimachi, K.; Toi, M.; Tominaga, T.; Uchino, J.; Yoshida, M.; Haybittle, J. L.; Leonard, C. F.; Calais, G.; Garaud, P.; Collett, V.; Delmestri, A.; Sayer, J.; Harvey, V. J.; Holdaway, I. M.; Kay, R. G.; Mason, B. H.; Forbes, J. F.; Bartsch, R.; Dubsky, P.; Fesl, C.; Fohler, H.; Greil, R.; Jakesz, R.; Lang, A.; Luschin-Ebengreuth, G.; Marth, C.; Mlineritsch, B.; Samonigg, H.; Singer, C. F.; Steger, G. G.; Stöger, H.; Canney, P.; Yosef, H. M. A.; Focan, C.; Peek, U.; Oates, G. D.; Powell, J.; Durand, M.; Mauriac, L.; Dolci, S.; Larsimont, D.; Nogaret, J. M.; Philippson, C.; Piccart, M. J.; Masood, M. B.; Parker, D.; Price, J. J.; Lindsay, M. A.; Mackey, J.; Martin, M.; Hupperets, P. S. G. J.; Bates, T.; Blamey, R. W.; Chetty, U.; Ellis, I. O.; Mallon, E.; Morgan, D. A. L.; Patnick, J.; Pinder, S.; Olivotto, I.; Ragaz, J.; Berry, D.; Broadwater, G.; Cirrincione, C.; Muss, H.; Weiss, R. B.; Abu-Zahra, H. T.; Portnoj, S. M.; Bowden, S.; Brookes, C.; Dunn, J.; Fernando, I.; Lee, M.; Poole, C.; Rea, D.; Spooner, D.; Barrett-Lee, P. J.; Mansel, R. E.; Monypenny, I. J.; Gordon, N. H.; Davis, H. L.; Sestak, I.; Lehingue, Y.; Romestaing, P.; Dubois, J. B.; Delozier, T.; Griffon, B.; Mace Lesec'h, J.; Brain, E.; de La Lande, B.; Mouret-Fourme, E.; Mustacchi, G.; Petruzelka, L.; Pribylova, O.; Owen, J. R.; Harbeck, N.; Jänicke, F.; Meisner, C.; Schmitt, M.; Thomssen, C.; Meier, P.; Shan, Y.; Shao, Y. F.; Zhao, D. B.; Chen, Z. M.; Pan, H. C.; Howell, A.; Swindell, R.; Burrett, J. A.; Cutter, D.; Duane, F.; Gettins, L.; Godwin, J.; James, S.; Kerr, A.; Liu, H.; Mannu, G.; McHugh, T.; Morris, P.; Read, S.; Wang, Y.; Wang, Z.; Albano, J.; de Oliveira, C. F.; Gervásio, H.; Gordilho, J.; Ejlertsen, B.; Jensen, M.-B.; Johansen, H.; Mouridsen, H.; Palshof, T.; Gelman, R. S.; Harris, J. R.; Henderson, C.; Shapiro, C. L.; Christiansen, P.; Møller, S.; Mouridsen, H. T.; Trampisch, H. J.; Dalesio, O.; de Vries, E. G. E.; Rodenhuis, S.; van Tinteren, H.; Comis, R. L.; Davidson, N. E.; Robert, N.; Sledge, G.; Solin, L. J.; Sparano, J. A.; Tormey, D. C.; Dixon, J. M.; Forrest, P.; Jack, W.; Kunkler, I.; Rossbach, J.; Klijn, J. G. M.; Treurniet-Donker, A. D.; van Putten, W. L. J.; Rotmensz, N.; Veronesi, U.; Bartelink, H.; Bijker, N.; Bogaerts, J.; Cardoso, F.; Cufer, T.; Julien, J. P.; van de Velde, C. J. H.; Cunningham, M. P.; Huovinen, R.; Joensuu, H.; Costa, A.; Bonadonna, G.; Valagussa, P.; Goldstein, L. J.; Bonneterre, J.; Fargeot, P.; Fumoleau, P.; Kerbrat, P.; Luporsi, E.; Namer, M.; Eiermann, W.; Hilfrich, J.; Jonat, W.; Kaufmann, M.; Kreienberg, R.; Schumacher, M.; Bastert, G.; Rauschecker, H.; Sauer, R.; Sauerbrei, W.; Schauer, A.; Blohmer, J. U.; Costa, S. D.; Eidtmann, H.; Gerber, B.; Jackisch, C.; Loibl, S.; de Schryver, A.; Vakaet, L.; Belfiglio, M.; Nicolucci, A.; Pellegrini, F.; Pirozzoli, M. C.; Sacco, M.; Valentini, M.; McArdle, C. S.; Smith, D. C.; Stallard, S.; Dent, D. M.; Gudgeon, C. A.; Hacking, A.; Murray, E.; Panieri, E.; Werner, I. D.; Carrasco, E.; Segui, M. A.; Galligioni, E.; Leone, B.; Vallejo, C. T.; Zwenger, A.; Lopez, M.; Erazo, A.; Medina, J. Y.; Horiguchi, J.; Takei, H.; Fentiman, I. S.; Hayward, J. L.; Rubens, R. D.; Skilton, D.; Scheurlen, H.; Sohn, H. C.; Untch, M.; Dafni, U.; Markopoulos, C.; Fountzilas, G.; Mavroudis, D.; Klefstrom, P.; Blomqvist, C.; Saarto, T.; Gallen, M.; Tinterri, C.; Margreiter, R.; de Lafontan, B.; Mihura, J.; Roché, H.; Asselain, B.; Salmon, R. J.; Vilcoq, J. R.; André, F.; Delaloge, S.; Koscielny, S.; Michiels, S.; Rubino, C.; A'Hern, R.; Ellis, P.; Kilburn, L.; Yarnold, J. R.; Benraadt, J.; Kooi, M.; van de Velde, A. O.; van Dongen, J. A.; Vermorken, J. B.; Castiglione, M.; Colleoni, M.; Collins, J.; Gelber, R. D.; Lindtner, J.; Price, K. N.; Regan, M. M.; Rudenstam, C. M.; Senn, H. J.; Thuerlimann, B.; Bliss, J. M.; Chilvers, C. E. D.; Coombes, R. C.; Hall, E.; Marty, M.; Possinger, K.; Schmid, P.; Wallwiener, D.; Foster, L.; George, W. D.; Stewart, H. J.; Stroner, P.; Borovik, R.; Hayat, H.; Inbar, M. J.; Peretz, T.; Robinson, E.; Bruzzi, P.; del Mastro, L.; Pronzato, P.; Sertoli, M. R.; Venturini, M.; Camerini, T.; de Palo, G.; Di Mauro, M. G.; Formelli, F.; Perrone, F.; Amadori, D.; Martoni, A.; Pannuti, F.; Camisa, R.; Cocconi, G.; Colozza, A.; Passalacqua, R.; Aogi, K.; Takashima, S.; Ikeda, T.; Inokuchi, K.; Sawa, K.; Sonoo, H.; Sadoon, M.; Tulusan, A. H.; Kohno, N.; Miyashita, M.; Takao, S.; Ahn, J.-H.; Jung, K. H.; Korzeniowski, S.; Skolyszewski, J.; Ogawa, M.; Yamashita, J.; Bastiaannet, E.; van de Water, W.; van Nes, J. G. H.; Christiaens, R.; Neven, P.; Paridaens, R.; van den Bogaert, W.; Braun, S.; Martin, P.; Romain, S.; Janauer, M.; Seifert, M.; Sevelda, P.; Zielinski, C. C.; Hakes, T.; Hudis, C. A.; Wittes, R.; Giokas, G.; Kondylis, D.; Lissaios, B.; de la Huerta, R.; Sainz, M. G.; Ro, J.; Altemus, R.; Camphausen, K.; Cowan, K.; Danforth, D.; Lichter, A.; Lippman, M.; O'Shaughnessy, J.; Pierce, L. J.; Steinberg, S.; Venzon, D.; Zujewski, J. A.; D'Amico, C.; Lioce, M.; Paradiso, A.; Chapman, W.; Gelmon, K.; Goss, P. E.; Levine, M. N.; Meyer, R.; Parulekar, W.; Pater, J. L.; Shepherd, L. E.; Tu, D.; Ohno, S.; Bass, G.; Brown, A.; Bryant, J.; Dignam, J.; Fisher, B.; Mamounas, E. P.; Redmond, C.; Wickerham, L.; Aihara, T.; Hozumi, Y.; Baum, M.; Jackson, I. M.; Palmer, M. K.; Ingle, J. N.; Suman, V. J.; Bengtsson, N. O.; Emdin, S.; Jonsson, H.; Lythgoe, J. P.; Kissin, M.; Erikstein, B.; Hannisdal, E.; Jacobsen, A. B.; Varhaug, J. E.; Gundersen, S.; Hauer-Jensen, M.; Høst, H.; Nissen-Meyer, R.; Mitchell, A. K.; Robertson, J. F. R.; Ueo, H.; Di Palma, M.; Mathé, G.; Misset, J. L.; Levine, M.; Morimoto, K.; Takatsuka, Y.; Crossley, E.; Harris, A.; Talbot, D.; Taylor, M.; di Blasio, B.; Ivanov, V.; Paltuev, R.; Semiglazov, V.; Brockschmidt, J.; Cooper, M. R.; Falkson, C. I.; Hadji, P.; Makris, A.; Parton, M.; Pennert, K.; Powles, T. J.; Smith, I. E.; Gazet, J. C.; Browne, L.; Graham, P.; Corcoran, N.; Clack, G.; van Poznak, C.; Deshpande, N.; di Martino, L.; Douglas, P.; Lindtner, A.; Notter, G.; Bryant, A. J. S.; Ewing, G. H.; Firth, L. A.; Krushen-Kosloski, J. L.; Anderson, H.; Killander, F.; Malmström, P.; Rydén, L.; Arnesson, L.-G.; Carstensen, J.; Dufmats, M.; Fohlin, H.; Nordenskjöld, B.; Söderberg, M.; Carpenter, J. T.; Murray, N.; Royle, G. T.; Simmonds, P. D.; Crowley, J.; Hortobagyi, G.; Livingston, R.; Martino, S.; Osborne, C. K.; Ravdin, P. M.; Adolfsson, J.; Bondesson, T.; Celebioglu, F.; Dahlberg, K.; Fornander, T.; Fredriksson, I.; Frisell, J.; Göransson, E.; Iiristo, M.; Johansson, U.; Lenner, E.; Löfgren, L.; Nikolaidis, P.; Perbeck, L.; Rotstein, S.; Sandelin, K.; Skoog, L.; Svane, G.; af Trampe, E.; Wadström, C.; Maibach, R.; Thürlimann, B.; Hakama, M.; Holli, K.; Isola, J.; Rouhento, K.; Saaristo, R.; Safra, T.; Brenner, H.; Hercbergs, A.; Yoshimoto, M.; Paterson, A. H. G.; Fyles, A.; Meakin, J. W.; Panzarella, T.; Bahi, J.; Reid, M.; Spittle, M.; Bishop, H.; Bundred, N. J.; Forsyth, S.; Pinder, S. E.; Deutsch, G. P.; Kwong, D. L. W.; Pai, V. R.; Senanayake, F.; Martin, A. L.; Rubagotti, A.; Hackshaw, A.; Houghton, J.; Ledermann, J.; Monson, K.; Tobias, J. S.; Carlomagno, C.; de Laurentiis, M.; de Placido, S.; Williams, L.; Bell, R.; Coleman, R. E.; Dodwell, D.; Hinsley, S.; Marshall, H. C.; Solomayer, E.; Fehm, T.; Horsman, J. M.; Lester, J.; Winter, M. C.; Broglio, K.; Buzdar, A. U.; Hsu, L.; Love, R. R.; Ahlgren, J.; Garmo, H.; Holmberg, L.; Liljegren, G.; Lindman, H.; Wärnberg, F.; Asmar, L.; Jones, S. E.; Aft, R.; Gluz, O.; Liedtke, C.; Nitz, U.; Litton, A.; Wallgren, A.; Karlsson, P.; Linderholm, B. K.; Chlebowski, R. T.; Caffier, H.; Brufsky, A. M.; Llombart, H. A.

    2015-01-01

    Background Bisphosphonates have profound effects on bone physiology, and could modify the process of metastasis. We undertook collaborative meta-analyses to clarify the risks and benefits of adjuvant bisphosphonate treatment in breast cancer. Methods We sought individual patient data from all

  7. Endpoints in adjuvant treatment trials: a systematic review of the literature in colon cancer and proposed definitions for future trials

    NARCIS (Netherlands)

    Punt, Cornelis J. A.; Buyse, Marc; Köhne, Claus-Henning; Hohenberger, Peter; Labianca, Roberto; Schmoll, Hans J.; Påhlman, Lars; Sobrero, Alberto; Douillard, Jean-Yves

    2007-01-01

    Disease-free survival is increasingly being used as the primary endpoint of most trials testing adjuvant treatments in cancer. Other frequently used endpoints include overall survival, recurrence-free survival, and time to recurrence. These endpoints are often defined differently in different trials

  8. Is basic research providing answers if adjuvant anti-estrogen treatment of breast cancer can induce cognitive impairment?

    NARCIS (Netherlands)

    Buwalda, Bauke; Schagen, Sanne B.

    2013-01-01

    Adjuvant treatment of cancer by chemotherapy is associated with cognitive impairment in some cancer survivors. Breast cancer patients are frequently also receiving endocrine therapy with selective estrogen receptor modulators (SERMs) and/or aromatase inhibitors (AIs) to suppress the growth of

  9. Long-term efficacy and safety of letrozole for the adjuvant treatment of early breast cancer in postmenopausal women: a review

    Directory of Open Access Journals (Sweden)

    Alain Monnier

    2009-09-01

    Full Text Available Alain MonnierInstitut Régional Fédératif du Cancer (IFRC, Centre Hospitalier Belfort-Montbéliard, Montbéliard, FranceAbstract: Aromatase inhibitors (AIs are becoming more widely used than tamoxifen as adjuvant hormonal therapy for postmenopausal women (PMW with early breast cancer (EBC. It is clear that these drugs offer important efficacy benefits over tamoxifen and differ from tamoxifen in their safety profile. The accepted strategies for adjuvant AI therapy include initial adjuvant treatment following surgery, switching and/or sequencing from prior tamoxifen, and extended adjuvant therapy following the full 5 years of tamoxifen treatment. Among the available AIs, letrozole has been evaluated in large, well-controlled, double-blind clinical trials in the initial adjuvant, extended adjuvant, and more recently, the sequential adjuvant settings. Letrozole is the most potent of the AIs and provides near complete suppression of plasma estrogens in PMW. Letrozole also significantly reduces the occurrence of early distant metastases, the most lethal type of recurrence event, which can lead to improved survival. Clinical comparisons of letrozole with both tamoxifen and placebo have also provided important long-term safety data on the use of AIs as adjuvant therapy in PMW with EBC. The weight of clinical evidence indicates that letrozole is a safe and effective option for adjuvant hormonal therapy across all three AI treatment settings.Keywords: aromatase inhibitor, breast cancer, hormonal therapy, letrozole, postmenopausal women, tamoxifen

  10. Mitotane effects in a H295R xenograft model of adjuvant treatment of adrenocortical cancer.

    Science.gov (United States)

    Lindhe, O; Skogseid, B

    2010-09-01

    Adrenocortical cancer is one of the most aggressive endocrine malignancies. Growth through the capsule or accidental release of cancer cells during surgery frequently results in metastatic disease. We investigated the antitumoral effect of 2 adrenocorticolytic compounds, O, P'-DDD and MeSO2-DDE, in the adrenocortical cell line H295R both in vitro and as a xenograft model in vivo. H295R cells were injected s. c. in nude mice. O, P'-DDD, MeSO2-DDE, or oil (control) was administered i. p., either simultaneously with cell injection at day 0 (mimicking adjuvant treatment), or at day 48 (established tumors). Accumulation of PET tracers [ (11)C]methionine (MET), [ (11)C] metomidate (MTO), 2-deoxy-2-[ (18)F]fluoro-d-glucose (FDG), and [ (18)F]-l-tyrosine (FLT) in the aggregates were assessed +/- drug treatment in vitro. Tumor growth was significantly inhibited when O, P'-DDD was given at the same time as injection of tumor cells. No significant growth inhibition was observed after treatment with O, P'-DDD at day 48. A significant reduction in FLT uptake and an increased FDG uptake, compared to control, were observed following treatment with 15 microM O, P'-DDD (p<0.01) in vitro. MeSO2-DDE (15 microM) treatment gave rise to a reduced MET and an increased FLT uptake (p<0.01). Both compounds reduced the uptake of MTO compared to control (p<0.01). Treatment with O, P'-DDD simultaneously to inoculation of H295R cells in mice, imitating release of cells during surgery, gave a markedly better effect than treatment of established H295R tumors. We suggest that FLT may be a potential PET biomarker when assessing adrenocortical cancer treatment with O,P'-DDD. Further studies in humans are needed to investigate this.

  11. Anthracycline and concurrent radiotherapy as adjuvant treatment of operable breast cancer: a retrospective cohort study in a single institution

    Directory of Open Access Journals (Sweden)

    El Guddari Brahim

    2010-10-01

    Full Text Available Abstract Background Concurrent chemoradiotherapy (CCRT after breast surgery was investigated by few authors and remains controversial, because of concerns of toxicity with taxanes/anthracyclines and radiation. This treatment is not standard and is more commonly used for locally advanced breast cancer. The aim of our study was to evaluate the efficacy and safety of the concomitant use of anthracycline with radiotherapy (RT. Findings Four hundred women having operable breast cancer, treated by adjuvant chemotherapy (CT and RT in concomitant way between January 2001 and December 2003, were included in this retrospective cohort study. The study compares 2 adjuvant treatments using CCRT, the first with anthracycline (group A and the second with CMF (group B. The CT treatment was repeated every 21 days for 6 courses and the total delivered dose of RT was 50 Gy, divided as 2 Gy daily fractions. Locoregional recurrence free (LRFS, event free (EFS, and overall survivals (OS were estimated by the Kaplan-Meier method. The log-rank test was used to compare survival events. Multivariate Cox-regression was used to evaluate the relationship between patient characteristics, treatment and survival. In the 2 groups (A+B (n = 400; 249 in group A and 151 in group B, the median follow-up period was 74.5 months. At 5 years, the isolated LRFS was significantly higher in group A compared to group B (98.7% vs 95.3%; hazard ratio [HR] = 0.258; 95% CI, 0.067 to 0.997; log-rank P = .034. In addition, the use of anthracycline regimens was associated with a higher rate of 5 years EFS (80.4% vs 75.1%; HR = 0.665; 95% CI, 0.455 to 1.016; log-rank P = .057. The 5 years OS was 83.2% and 79.2% in the anthracycline and CMF groups, respectively (HR = 0.708; 95% CI, 0.455 to 1.128; log-rank P = .143. Multivariate analysis confirmed the positive effect of anthracycline regimens on LRFS (HR = 0.347; 95% CI, 0.114 to 1.053; log-rank P = .062, EFS (HR = 0.539; 95% CI, 0.344 to 0.846; P

  12. Adjuvant chemotherapy for rectal cancer: Is it needed?

    Science.gov (United States)

    Milinis, Kristijonas; Thornton, Michael; Montazeri, Amir; Rooney, Paul S

    2015-01-01

    Adjuvant chemotherapy has become a standard treatment of advanced rectal cancer in the West. The benefits of adjuvant chemotherapy after surgery alone have been well established. However, controversy surrounds the use adjuvant chemotherapy in patients who received preoperative chemoradiotherapy, despite it being recommended by a number of international guidelines. Results of recent multicentre randomised control trials showed no benefit of adjuvant chemotherapy in terms of survival and rates of distant metastases. However, concerns exist regarding the quality of the studies including inadequate staging modalities, out-dated chemotherapeutic regimens and surgical approaches and small sample sizes. It has become evident that not all the patients respond to adjuvant chemotherapy and more personalised approach should be employed when considering the benefits of adjuvant chemotherapy. The present review discusses the strengths and weaknesses of the current evidence-base and suggests improvements for future studies. PMID:26677436

  13. Use of adjuvant carboplatin for treatment of dogs with oral malignant melanoma following surgical excision.

    Science.gov (United States)

    Dank, G; Rassnick, K M; Sokolovsky, Y; Garrett, L D; Post, G S; Kitchell, B E; Sellon, R K; Kleiter, M; Northrup, N; Segev, G

    2014-03-01

    Melanoma is the most common oral malignancy in dogs. This retrospective study evaluated adjuvant carboplatin chemotherapy (with or without radiation therapy) in 17 dogs with malignant oral melanoma following surgical resection. The median dosage and number of doses of carboplatin administered to the 17 dogs was 300 mg m(-2) (range, 150-300 mg m(-2)) and 4 (range, 2-11), respectively. The overall median progression-free survival for all dogs was 259 days [95% confidence interval (CI95), 119-399 days]. The first progression-free survival event was local recurrence in seven dogs (41%) and metastases in seven dogs (41%). The median overall survival for all dogs was 440 days (CI95, 247-633 days). The tumour was the cause of death in 10 dogs (59%). On the basis of this study, systemic therapy with carboplatin may be an appropriate adjunct to local treatment for canine malignant melanoma, although future prospective controlled studies are needed to compare treatment modalities for this aggressive neoplasia. © 2012 John Wiley & Sons Ltd.

  14. Anti-inflammation and anti-oxygen free radical effect of adjuvant Danshen injection treatment on viral myocarditis

    Directory of Open Access Journals (Sweden)

    Wen-Bao Liang

    2016-08-01

    Full Text Available Objective: To analyze the anti-inflammation and anti-oxygen free radical effect of adjuvant Danshen injection treatment on viral myocarditis. Methods: A total of 90 children with viral myocarditis treated in our hospital from January 2014 to January 2016 were included in the research and randomly divided into observation group (n=45 and control group (n=45 according to the different treatment. Control group received clinical routine therapy for viral myocarditis, observation group received adjuvant Danshen injection treatment, and then levels of IL23/IL-17 inflammatory axis as well as cytokines, oxidation and anti-oxidation indexes, myocardial enzyme and illness-related proteins were compared between two groups. Results: Serum IL-17, IL-23, IL-1毬, IL-6 and TNF-毩 values of observation group were lower than those of control group (P<0.05; serum MDA, AOPP and NO values of observation group after treatment were lower than those of control group while SOD and T-AOC values were higher than those of control group (P<0.05; serum cTnT, CK-MB, MCP-1 and H-FABP values of observation group after treatment were lower than those of control group (P<0.05. Conclusions: Adjuvant Danshen injection treatment for children with viral myocarditis can exert positive anti-inflammation and anti-oxygen free radical function, and it plays a positive role in myocardial protection.

  15. Adjuvant intravesical treatment for nonmuscle invasive bladder cancer: The importance of the strain and maintenance.

    Science.gov (United States)

    Guerrero-Ramos, F; Lara-Isla, A; Justo-Quintas, J; Duarte-Ojeda, J M; de la Rosa-Kehrmann, F; Villacampa-Aubá, F

    2017-11-01

    Intravesical Bacille Calmette-Guérin (BCG) is essential for preventing the recurrence and progression of superficial bladder tumours. The aim of our study was to compare the efficacy and toxicity of the Connaught and Tice strains, as well as the importance of the maintenance regimen. We retrospectively reviewed 110 patients with superficial bladder tumours who underwent adjuvant endovesical treatment. The patients were distributed into 3 groups, based on whether the treatment was with the Connaught strain, the Tice strain or both sequentially. We calculated the relapse-free survival rate in each group and compared the patients who completed the maintenance treatments against those who did not. To identify the predictors of relapse, we performed a multivariate analysis. We also assessed the toxicity by analysing the onset of BCGitis, urinary urgency, fever, urinary tract infection and treatment withdrawing due to adverse effects. We found no differences in the efficacy parameters. The patients in the Connaught group completed the maintenance to a lesser extent (38.4 vs. 72% for the Tice group and 76.3% for both groups; P=.010). The patients who completed the maintenance had better relapse-free survival at 60 months (88.5 vs. 74.2%; P=.036), regardless of the strain employed. The multivariate analysis identified a size larger than 3cm, more than 3 implants and not completing the maintenance as risk factors of relapse. The patients with the Connaught strain had higher rates of BCGitis, with no differences in the other events studied. Completing the maintenance phase is essential, regardless of the strain employed. The Connaught strain has a greater risk of BCGitis, and a sequential regimen could be useful in certain scenarios. Copyright © 2017 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Radioimmunotherapy is an effective adjuvant treatment after cytoreductive surgery of experimental colonic peritoneal carcinomatosis.

    NARCIS (Netherlands)

    Koppe, M.J.; Hendriks, T.; Boerman, O.C.; Oyen, W.J.G.; Bleichrodt, R.P.

    2006-01-01

    Because tumor targeting with radiolabeled monoclonal antibodies is more efficient in small lesions, radioimmunotherapy is considered most suitable for minimal or microscopic residual disease. The aim of the present studies was to assess the efficacy of adjuvant radiommunotherapy using radiolabeled

  17. [Treatment of tuberculosis. Current standards].

    Science.gov (United States)

    Schaberg, T

    2015-12-01

    The treatment of drug-sensitive tuberculosis consists of 2 months of isoniazid, rifampin, pyrazinamide and ethambutol, followed by 4 months of isoniazid and rifampin. These drugs are well tolerated and cure rate are above 95 %. In contrast the treatment of drug-resistent tuberculosis is difficult, mostly due to side effects of the drugs used under these circumstances. Therefore, any treatment of drug-resistant tuberculosis has to be done by experts.

  18. The adjuvant value of Andrographis paniculata in metastatic esophageal cancer treatment - from preclinical perspectives.

    Science.gov (United States)

    Li, Lin; Yue, Grace Gar-Lee; Lee, Julia Kin-Ming; Wong, Eric Chun-Wai; Fung, Kwok-Pui; Yu, Jun; Lau, Clara Bik-San; Chiu, Philip Wai-Yan

    2017-04-12

    Esophageal cancer (EC) is the fourth and sixth leading cause of cancer-related deaths in China and United States, respectively. The dismal prognosis of EC is mainly attributed to distant metastases, which may not be overcome by chemotherapy alone. Hence, the use of alternative adjuvant treatments, such as herbal medicines, for metastatic EC remains a great desire of patients. Our previous study demonstrated the in vivo anti-tumor and in vitro anti-invasion activities of Andrographis paniculata (AP) in esophageal cancer. In the present study, the chemical constituents of absorbed AP components through human intestinal Caco-2 cell monolayer were verified for the first time. The anti-migratory activities and suppressive effects on metastasis-related factors such as HER2, MMP2, MMP9, TM4SF3, CXCR4 of the absorbed AP components were revealed in esophageal cancer cells EC-109. The anti-tumor and anti-metastatic effects of AP water extract (1600 mg/kg) were further confirmed in metastatic esophageal xenograft-bearing mice. Besides, AP water extract acted synergistically with cisplatin plus 5-fluorouracil on inhibiting tumor nodule growth (with combination index present findings provide evidence on safety and advantages of the combined use of AP with chemotherapeutics in pre-clinical setting.

  19. Intravenous immunoglobulin G as adjuvant treatment in drug-resistant childhood epilepsy.

    Science.gov (United States)

    González-Castillo, Z; Solórzano Gómez, E; Torres-Gómez, A; Venta Sobero, J A; Gutiérrez Moctezuma, J

    2017-11-28

    Epilepsy is the most common neurological disease in childhood; depending on the definition of drug-resistant epilepsy, incidence varies from 10% to 23% in the paediatric population. The objective of this study was to account for the decrease in the frequency and/or monthly duration of epileptic seizures in paediatric patients with drug-resistant epilepsy treated with antiepileptic drugs, before and after adding intravenous immunoglobulin G (iIV IgG). This is an analytic, observational, retrospective case-control study. We studied paediatric patients with drug-resistant epilepsy who were treated with IV IgG at the Centro Médico Nacional 20 de Noviembre, in Mexico City, from 2003 to 2013. One hundred and sixty seven patients (19.5%) had drug-resistant epilepsy and 44 (5.1%) started adjuvant treatment with IV IgG. The mean age of patients at the beginning of treatment was 6.12 years±5.14); aetiology was structural acquired in 28 patients (73.6%), genetic in 5 (13.1%), immune in 1 (2.6%), and unknown in 4 (10.5%). At 2 months from starting IV IgG, seizure duration had reduced to 66.66%; the frequency of seizures was reduced by 64% at 4 months after starting treatment (P<.001). According to the results of this study, intravenous immunoglobulin may be an effective therapy for reducing the frequency and duration of seizures in paediatric patients with drug-resistant epilepsy. Copyright © 2017 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. [Vacuum sealing drainage as an adjuvant treatment of penile and scrotal gangrene: Clinical analysis of 4 cases].

    Science.gov (United States)

    Zhu, Tong; Liao, Liang-Gong; Li, Yan-Feng; Liu, Xu-Dong; Hu, Ming; Zhang, Yong; Li, Zhong-Tai; Cao, Quan-Fu; Jiang, Jun

    2017-03-01

    To search for an optimal strategy for the treatment of penile and scrotal gangrene by analyzing the clinical effect of vacuum sealing drainage (VSD) as an adjuvant treatment on this disease. We retrospectively analyzed the clinical data about 4 cases of penile and scrotal gangrene treated by VSD as an adjuvant treatment from January 2015 to June 2016. The 4 patients all underwent early extensive and radical debridement of gangrene of the scrotum and penis and received intravenous injection of two broad-spectrum antibiotics, followed by VSD for wound drainage and irrigation. Adequate wound drainage was achieved in all the 4 cases, the gangrene range rapidly localized and testicular necrosis avoided. The wound surface healed satisfactorily after cleansing and suturing. The patients were followed up for 3 months after discharged from the hospital and none experienced recurrence. VSD combined with early adequate debridement can effectively localize the gangrene range, significantly reduce the frequency of changing dressings and shorten the hospitalization time of the patient, and therefore is a very effective adjuvant treatment of penile and scrotal gangrene.

  1. Shared decision-making - Rhetoric and reality: Women's experiences and perceptions of adjuvant treatment decision-making for breast cancer.

    Science.gov (United States)

    Mahmoodi, Neda; Sargeant, Sally

    2017-01-01

    This interview-based study uses phenomenology as a theoretical framework and thematic analysis to challenge existing explanatory frameworks of shared decision-making, in an exploration of women's experiences and perceptions of shared decision-making for adjuvant treatment in breast cancer. Three themes emerged are as follows: (1) women's desire to participate in shared decision-making, (2) the degree to which shared decision-making is perceived to be shared and (3) to what extent are women empowered within shared decision-making. Studying breast cancer patients' subjective experiences of adjuvant treatment decision-making provides a broader perspective on patient participatory role preferences and doctor-patient power dynamics within shared decision-making for breast cancer.

  2. Radiation, chemotherapy or combined modality therapy in adjuvant treatment for stage III endometrial carcinoma in lower southern Thailand: disease recurrence and overall survival.

    Science.gov (United States)

    Pichatechaiyoot, Aroontorn; Buhachat, Rakchai; Boonyapipat, Sathana; Kanjanapradit, Kanet

    2014-03-01

    To survey disease-free survival (DFS) and overall survival (OS) of patients with stage III endometrial carcinoma treated with post-operative radiation and/or chemotherapy The medical records of patients with surgical stage III endometrial carcinoma, and receiving adjuvant treatment between January 2003 and December 2012 were reviewed DFS and OS were analyzed using the Kaplan-Meier method and Cox proportional hazards model. Of the 54 eligible patients, 61% underwent radiation, 19% chemotherapy, and 20% chemotherapy with radiation. The median DFS was 36.7 months. The 3-year DFS and OS was 51.9% (95% CI 36.3-74.1%) and 70.6% (95% CI 57.4-86.8%), respectively. There was no significant difference in DFS and OS among treatment groups. Cox regression analysis showed grade 2-3 tumors and menopause were associated with poor DFS and OS. The DFS and OS in stage III endometrial carcinoma receiving postoperative adjuvant therapy were quite good and were not different among radiation therapy, chemotherapy, and combined treatment groups. The multi-center randomized prospective study was needed to determine the standard modality.

  3. Clinical study investigating the role of lymphadenectomy, surgical castration and adjuvant hormonal treatment in endometrial stromal sarcoma.

    Science.gov (United States)

    Amant, F; De Knijf, A; Van Calster, B; Leunen, K; Neven, P; Berteloot, P; Vergote, I; Van Huffel, S; Moerman, P

    2007-11-05

    The objective of this study is to assess the therapeutic importance of surgical castration, adjuvant hormonal treatment and lymphadenectomy in endometrial stromal sarcoma (ESS). A retrospective and multicentric search was performed. Clinicopathologic data were retrieved from cases that were confirmed to be ESS after central pathology review. The protocol was approved by the Ethical Committee. ESS was confirmed histopathologically in 34 women, but follow-up data were available in only 31 women. Surgical treatment (n=31) included hysterectomy with or without bilateral salpingo-oophorectomy (BSO) in 23 out of 31 (74%) and 8 out of 31 (26%) cases, respectively. Debulking surgery was performed in 6 out of 31 cases (19%). Stage distribution was as follows: 22 stage I, 4 stage III and 5 stage IV. Women with stage I disease recurred in 4 out of 22 (18%) cases. Among stage I women undergoing hormonal treatment with or without BSO, 3 out of 15 (20%) and 1 out of 7 (14%) relapsed, respectively. Among stages III-IV women receiving adjuvant hormonal treatment or not, 1 out of 5 (20%) and 3 out of 4 (75%) relapsed, respectively (differences=55.0%, 95% CI=-6.8-81.2%). Kaplan-Meier curves show comparable recurrence rates for stage I disease without adjuvant hormonal treatment when compared to stages III-IV disease treated with surgery and adjuvant hormonal treatment. Furthermore, women taking hormones at diagnosis have a better outcome when compared to women not taking hormonal treatment. Three out of 31 (9%) patients had a systematic lymphadenectomy whereas 3 out of 31 (9%) had a lymph node sampling. In one case, obvious nodal disease was encountered at presentation. Isolated retroperitoneal recurrence occurred in 1 out of 31 (3%) of all cases and in 1 out of 8 (13%) recurrences. This single woman later also developed lung and abdominal metastases. Leaving lymph nodes in situ does not appear to alter the clinical outcome of ESS. Although numbers are low, the retrospective data

  4. A minimum yield of twelve lymph nodes in rectal cancer remains valid in the era of neo-adjuvant treatment

    DEFF Research Database (Denmark)

    Lykke, Jakob; Jess, Per; Roikjær, Ole

    2015-01-01

    from 4.8 %/11.4 % (ypT0/pT1) to 42.1 %/64.1 % (ypT4/pT4). The rate of N-positive disease according to LNY ranged from 19.5 %/16.8 % (0-5 LNs) to 42.6 %/37.9 % (≥18 LNs) (-/+neo-adjuvant treatment). In a logistic regression analysis, a significant association was found between N-positive disease and p...

  5. Treatment of carcinoma of uterine cervix stage III by adriamycin, bleomycin and cisplatinum, neoadjuvant, modified radical hysterectomy and adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Valle, J.C. do; Ribeiro, C.W.; Rezende, Magda C.; Figueiredo, E.; Chu, C.

    1987-01-01

    Forty-eight patients with untreated carcinoma of the cervix stage III A and IIIB, were submitted to 3 to 5 cycles of a combination of adriamycin (ADR), bleomycin (BLEO) and cisplatinum (CDDP), followed by modified radical hysterectomy and adjuvant chemotherapy, 6 cycles, of the same association. The surgical aspect is emphasized and the operative sequence is described. A comparative evaluation between the treatment presented and the radiotherapy is done. The survical rate is studied. (M.A.C.) [pt

  6. The optimal sequence of radiotherapy and chemotherapy in adjuvant treatment of breast cancer

    Directory of Open Access Journals (Sweden)

    Abbas Hamza

    2011-10-01

    Full Text Available Abstract Background The optimal time sequences for chemotherapy and radiation therapy after breast surgery for patients with breast cancer remains unknown. Most of published studies were done for early breast cancer patients. However, in Egypt advanced stages were the common presentation. This retrospective analysis aimed to assess the optimum sequence for our population. Methods 267 eligible patients planned to receive adjuvant chemotherapy [FAC] and radiotherapy. Majority of patients (87.6% underwent modified radical mastectomy while, 12.4% had conservative surgery. We divided the patients into 3 groups according to the sequence of chemotherapy and radiotherapy. Sixty-seven patients (25.1% received postoperative radiotherapy before chemotherapy [group A]. One hundred and fifty patients (56.2% were treated in a sandwich scheme (group B, which means that 3 chemotherapy cycles were given prior to radiotherapy followed by 3 further chemotherapy cycles. A group of 50 patients (18.7% was treated sequentially (group C, which means that radiotherapy was supplied after finishing the last chemotherapy cycle. Patients' characteristics are balanced between different groups. Results Disease free survival was estimated at 2.5 years, and it was 83.5%, 82.3% and 80% for patient receiving radiation before chemotherapy [group A], sandwich [group B] and after finishing chemotherapy [group C] respectively (p > 0.5. Grade 2 pneumonitis, which necessitates treatment with steroid, was detected in 3.4% of our patients, while grade 2 radiation dermatitis was 17.6%. There are no clinical significant differences between different groups regarded pulmonary or skin toxicities. Conclusion Regarding disease free survival and treatment toxicities, in our study, we did not find any significant difference between the different radiotherapy and chemotherapy sequences.

  7. Bicalutamide as immediate therapy either alone or as adjuvant to standard care of patients with localized or locally advanced prostate cancer: first analysis of the early prostate cancer program

    DEFF Research Database (Denmark)

    See, William A; Wirth, Manfred P; McLeod, David G

    2002-01-01

    We determine the efficacy and tolerability of bicalutamide as immediate therapy, either alone or as adjuvant to treatment of curative intent, in patients with clinically localized or locally advanced prostate cancer.......We determine the efficacy and tolerability of bicalutamide as immediate therapy, either alone or as adjuvant to treatment of curative intent, in patients with clinically localized or locally advanced prostate cancer....

  8. What are the indications of adjuvant treatment in cervical carcinoma after primary surgery?

    International Nuclear Information System (INIS)

    Dubinska, Z.; Minarik, T.

    2010-01-01

    Currently cervical cancer represents approximately 4 % of all cancer diagnoses, being the seventh most common cancer (1, 2). The standard management of patients with early cervical carcinoma is surgical treatment. Chemo radiation therapy is accepted as a standard of care for locally advanced disease (>= II B). Concurrent chemotherapy (usually cisplatin based) produced significantly improved survival and local relapse rates. The future development will be based on the improvement of sexual education, prevention and therapeutical modalities. (author)

  9. Repetitive transcranial magnetic stimulation as an adjuvant method in the treatment of depression: Preliminary results

    Directory of Open Access Journals (Sweden)

    Jovičić Milica

    2014-01-01

    Full Text Available Introduction. Repetitive transcranial magnetic stimulation (rTMS is a method of brain stimulation which is increasingly used in both clinical practice and research. Up-to-date studies have pointed out a potential antidepressive effect of rTMS, but definitive superiority over placebo has not yet been confirmed. Objective. The aim of the study was to examine the effect of rTMS as an adjuvant treatment with antidepressants during 18 weeks of evaluation starting from the initial application of the protocol. Methods. Four patients with the diagnosis of moderate/severe major depression were included in the study. The protocol involved 2000 stimuli per day (rTMS frequency of 10 Hz, intensity of 120% motor threshold administered over the left dorsolateral prefrontal cortex (DLPFC for 15 days. Subjective and objective depressive symptoms were measured before the initiation of rTMS and repeatedly evaluated at week 3, 6, 12 and 18 from the beginning of the stimulation. Results. After completion of rTMS protocol two patients demonstrated a reduction of depressive symptoms that was sustained throughout the 15-week follow-up period. One patient showed a tendency of remission during the first 12 weeks of the study, but relapsed in week 18. One patient showed no significant symptom reduction at any point of follow-up. Conclusion. Preliminary findings suggest that rTMS has a good tolerability and can be efficient in accelerating the effect of antidepressants, particularly in individuals with shorter duration of depressive episodes and moderate symptom severity. [Projekat Ministarstva nauke Republike Srbije, br. III41029 i br. ON175090

  10. Danshen injection as adjuvant treatment for unstable angina pectoris: A systematic review and meta-analysis.

    Science.gov (United States)

    Wu, Jia-Rui; Liu, Shi; Zhang, Xiao-Meng; Zhang, Bing

    2017-04-01

    To systematically evaluate the clinical effectiveness and safety of Danshen Injection (, DS) as one adjuvant treatment for conventional therapy with Western medicine (WM) for unstable angina pectoris (UAP). Using literature databases, a thorough and systematic retrieval of randomized controlled trials (RCTs) comparing DS plus WM with WM was conducted from inception to April 2015. The extracted data from included studies was analyzed by Review Manager 5.2 software. The Cochrane risk of bias tool was used to assess the quality of included studies, and Begg's and Egger's tests conducted by Stata 12.0 were used to evaluate the potential presence of publication bias. A total of 17 RCTs, which involving 1,433 participants, were identified and reviewed. The meta-analysis indicated that the combined use of DS and WM was significantly superior to WM alone for UAP in terms of the total effectiveness rate of angina pectoris [risk ratio (RR) =1.23, 95% confidence interval (CI): 1.17, 1.29, P<0.01] and the total effectiveness rate of electrocardiogram (ECG) [RR=1.18, 95%CI: 1.06, 1.30, P=0.001]. Additionally, DS could also further reduce the content of fibrinogen, adjust blood lipid level, correct T wave inversion, and so on. Fifteen adverse drug reactions were reported in two studies, Four of which appeared in the experimental group. Based on the systematic review, the combined use of DS and WM was more effective than WM alone, it can be further widely used in clinic, however, there was no exact conclusion for its safety.

  11. Fining treatments of white wines by means of polymeric adjuvants for their stabilization against browning.

    Science.gov (United States)

    Spagna, G; Barbagallo, R N; Pifferi, P G

    2000-10-01

    Browning and maderization represent important problems for white wine stability. Essentially, this is due to polyphenol oxidation in the wine. The problem has been remedied by adsorption of polyphenol compounds with polymeric adjuvants (chitosans, scleroprotein, and polylactic acid) not used traditionally in wine-making. In particular, some chitosans reduced the polyphenol content and stabilized two Italian white wines (Trebbiano and Albana) to the same extent as did potassium caseinate, an adjuvant normally used in enology. Moreover, chitosans could be reused after a simple regeneration process.

  12. Osteonecrosis of the jaw and use of bisphosphonates in adjuvant breast cancer treatment: a meta-analysis.

    Science.gov (United States)

    Mauri, Davide; Valachis, Antonis; Polyzos, Ilias P; Polyzos, Nikolaos P; Kamposioras, Konstantinos; Pesce, Lorenzo L

    2009-08-01

    To estimate the cumulative randomized evidence for the overall incidence of bisphosphonates induced jaw osteonecrosis in adjuvant treatment of breast cancer. Systematic review and meta-analysis of randomized clinical trials. Trials were located through PubMed, ISI, Cochrane Library, and major cancer scientific meetings searches. We identified 15 studies reporting data on osteonecrosis of the jaw. A total of 10,694 randomized women were included, of whom 5,312 received bisphosphonates and 5,382 received either placebo or no treatment. Osteonecrosis of the jaw was a rare event, occurring in 13 (0.24%) of the 5,312 patients receiving bisphosphonates, and in one of the 5,382 patients in the control group. All the 13 events of osteonecrosis of the jaw reported among bisphosphonates arms occur in patients undergoing treatment with zoledronic acid (13/3,987, 0.33%). No events of osteonecrosis of the jaw were reported among patients randomized to receive clodronate (n = 669), pamidronate (n = 460), risedronate (n = 171), and ibandronate (n = 25); however, these samples were too small to be able to rule out the condition. Treatment with zoledronic acid was significantly associated to the occurrence of osteonecrosis of the jaw (OR = 3.23, 95% CI = 1.7-8) compared with no use. No significant between-study heterogeneity was observed. Despite use of zoledronic acid is associated to a higher number of events compared with no use, the osteonecrosis of the jaw during the adjuvant treatment of breast cancer is a rare event. At current dosage, adjuvant use of bisphosphonates in breast cancer treatment is safe.

  13. The efficacy and safety of adjuvant interferon-alfa therapy in the evolving treatment landscape for resected high-risk melanoma.

    Science.gov (United States)

    Trinh, Van Anh; Zobniw, Chrystia; Hwu, Wen-Jen

    2017-08-01

    Patients with resected stage II or III melanoma are at high risk of recurrence, with 5-year mortality rate of 40-60%. Adjuvant interferon-alfa has demonstrated a small RFS and OS benefit versus observation in this patient population. However, the adjuvant treatment landscape is evolving rapidly. Areas covered: This review aims to summarize the safety and efficacy profiles of adjuvant IFNα/PEG-IFNα, revisit the controversy surrounding its application, and reappraise its position in the rapidly changing treatment landscape of resected melanoma. A literature search using PubMed database was undertaken using search words melanoma, interferon-alfa, pegylated interferon-alfa, adjuvant therapy. Expert opinion: Currently, there is no international consensus regarding the optimal dosing schedule for adjuvant IFNα, but HD IFNα-2b remains the most widely used regimen. The AEs of HD IFNα-2b are substantial; however, toxicity management experience amassed over the past 2 decades has significantly improved safety. Many exciting studies are ongoing to examine the roles of immune checkpoint inhibitors and BRAF-targeted therapies in the adjuvant setting and will further delineate the role of adjuvant IFNα.

  14. Eugenia punicifolia (Kunth) DC. as an adjuvant treatment for type-2 diabetes mellitus: a non-controlled, pilot study.

    Science.gov (United States)

    Sales, Débora Simone; Carmona, Fabio; de Azevedo, Bruna Cestari; Taleb-Contini, Silvia Helena; Bartolomeu, Ana Carolina Duó; Honorato, Fernando B; Martinez, Edson Z; Pereira, Ana Maria Soares

    2014-12-01

    Type-2 diabetes mellitus (DM) is a highly prevalent disease with significant morbidity and mortality around the world. However, there is no universally effective treatment, because response to different treatment regimens can vary widely among patients. In this study, we aimed to investigate whether the use of the powdered dried leaves of Eugenia punicifolia (Kunth) DC. (Myrtaceae) is effective as an adjuvant to the treatment of patients with type-2 DM. Fifteen patients were enrolled in a pilot, non-controlled study, and received E. punicifolia for 3 months. After treatment, we observed a significant decrease in glycosylated hemoglobin, basal insulin, thyroid-stimulating hormone, C-reactive protein, and both systolic and diastolic blood pressure. There were no changes in fasting and postprandial glycemia. The compounds myricetin-3-O-rhamnoside, quercetin-3-O-galactoside, quercetin-3-O-xyloside, quercetin-3-O-rhamnoside, kaempferol-3-O-rhamnoside, phytol, gallic acid, and trans-caryophyllene present in the powdered dried leaves of E. punicifolia may be responsible for the therapeutic effect. In conclusion, the powdered leaves of E. punicifolia are promising as an adjuvant in the treatment of type-2 DM and deserve further investigation. Copyright © 2014 John Wiley & Sons, Ltd.

  15. Improved Survival Endpoints With Adjuvant Radiation Treatment in Patients With High-Risk Early-Stage Endometrial Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Elshaikh, Mohamed A., E-mail: melshai1@hfhs.org [Department of Radiation Oncology, Henry Ford Hospital, Detroit, Michigan (United States); Vance, Sean; Suri, Jaipreet S. [Department of Radiation Oncology, Henry Ford Hospital, Detroit, Michigan (United States); Mahan, Meredith [Public Health Science, Henry Ford Hospital, Detroit, Michigan (United States); Munkarah, Adnan [Division of Gynecologic Oncology, Department of Women' s Health Services, Henry Ford Hospital, Detroit, Michigan (United States)

    2014-02-01

    Purpose/Objective(s): To determine the impact of adjuvant radiation treatment (RT) on recurrence-free survival (RFS), disease-specific survival (DSS), and overall survival (OS) in patients with high-risk 2009 International Federation of Gynecology and Obstetrics stage I-II endometrial carcinoma. Methods and Materials: We identified 382 patients with high-risk EC who underwent hysterectomy. RFS, DSS, and OS were calculated from the date of hysterectomy by use of the Kaplan-Meier method. Cox regression modeling was used to explore the risks associated with various factors on survival endpoints. Results: The median follow-up time for the study cohort was 5.4 years. The median age was 71 years. All patients underwent hysterectomy and salpingo-oophorectomy, 93% had peritoneal cytology, and 85% underwent lymphadenectomy. Patients with endometrioid histology constituted 72% of the study cohort, serous in 16%, clear cell in 7%, and mixed histology in 4%. Twenty-three percent of patients had stage II disease. Adjuvant management included RT alone in 220 patients (57%), chemotherapy alone in 25 patients (7%), and chemoradiation therapy in 27 patients (7%); 110 patients (29%) were treated with close surveillance. The 5-year RFS, DSS, and OS were 76%, 88%, and 73%, respectively. On multivariate analysis, adjuvant RT was a significant predictor of RFS (P<.001) DSS (P<.001), and OS (P=.017). Lymphovascular space involvement was a significant predictor of RFS and DSS (P<.001). High tumor grade was a significant predictor for RFS (P=.038) and DSS (P=.025). Involvement of the lower uterine segment was also a predictor of RFS (P=.049). Age at diagnosis and lymphovascular space involvement were significant predictors of OS: P<.001 and P=.002, respectively. Conclusion: In the treatment of patients with high-risk features, our study suggests that adjuvant RT significantly improves recurrence-free, disease-specific, and overall survival in patients with early-stage endometrial carcinoma

  16. 24 CFR 35.1335 - Standard treatments.

    Science.gov (United States)

    2010-04-01

    ... Lead-Paint Hazard Evaluation and Hazard Reduction Activities § 35.1335 Standard treatments. Standard..., such as metal coil stock, plastic, polyurethane, or linoleum. (c) Correcting dust-generating conditions... incorporate the use of safe work practices in accordance with § 35.1350. (f) Clearance. A clearance...

  17. Low dose aspirin as adjuvant treatment for venous leg ulceration: pragmatic, randomised, double blind, placebo controlled trial (Aspirin4VLU).

    Science.gov (United States)

    Jull, Andrew; Wadham, Angela; Bullen, Chris; Parag, Varsha; Kerse, Ngaire; Waters, Jill

    2017-11-24

    Objective  To determine the effect of low dose aspirin on ulcer healing in patients with venous leg ulcers. Design  Pragmatic, community based, parallel group, double blind, randomised controlled trial. Setting  Five community nursing centres in New Zealand. Participants  251 adults with venous leg ulcers who could safely be treated with aspirin or placebo: 125 were randomised to aspirin and 126 to placebo. Interventions  150 mg oral aspirin daily or matching placebo for up to 24 weeks treatment, with compression therapy as standard background treatment. Main outcome measures  The primary outcome was time to complete healing of the reference ulcer (largest ulcer if more than one ulcer was present). Secondary outcomes included proportion of participants healed, change in ulcer area, change in health related quality of life, and adverse events. Analysis was by intention to treat. Results  The median number of days to healing of the reference ulcer was 77 in the aspirin group and 69 in the placebo group (hazard ratio 0.85, 95% confidence interval 0.64 to 1.13, P=0.25). The number of participants healed at the endpoint was 88 (70%) in the aspirin group and 101 (80%) in the placebo group (risk difference -9.8%, 95% confidence interval -20.4% to 0.9%, P=0.07). Estimated change in ulcer area was 4.1 cm 2 in the aspirin group and 4.8 cm 2 in the placebo group (mean difference -0.7 cm 2 , 95% confidence interval -1.9 to 0.5 cm 2 , P=0.25). 40 adverse events occurred among 29 participants in the aspirin group and 37 adverse events among 27 participants in the placebo group (incidence rate ratio 1.1, 95% confidence interval 0.7 to 1.7, P=0.71). Conclusion  Our findings do not support the use of low dose aspirin as adjuvant treatment for venous leg ulcers. Trial registration  ClinicalTrials.gov NCT02158806. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  18. Long term effects of extended adjuvant endocrine therapy on quality of life in breast cancer patients

    NARCIS (Netherlands)

    Kool, M.; Fontein, D. B. Y.; Meershoek-Klein Kranenbarg, E.; Nortier, J. W. R.; Rutgers, E. J. T.; Marang-van de Mheen, P. J.; van de Velde, C. J. H.

    2015-01-01

    Objectives: The standard treatment for hormone-receptor positive, postmenopausal early breast cancer patients is 5 years of adjuvant endocrine therapy. Previous studies demonstrate that prolonging adjuvant endocrine therapy may improve disease-free survival. However, endocrine therapy is known for

  19. Sequential versus "sandwich" sequencing of adjuvant chemoradiation for the treatment of stage III uterine endometrioid adenocarcinoma.

    Science.gov (United States)

    Lu, Sharon M; Chang-Halpenny, Christine; Hwang-Graziano, Julie

    2015-04-01

    To compare the efficacy and tolerance of adjuvant chemotherapy and radiotherapy delivered in sequential (chemotherapy followed by radiation) versus "sandwich" fashion (chemotherapy, interval radiation, and remaining chemotherapy) after surgery in patients with FIGO stage III uterine endometrioid adenocarcinoma. From 2004 to 2011, we identified 51 patients treated at our institution fitting the above criteria. All patients received surgical staging followed by adjuvant chemoradiation (external-beam radiation therapy (EBRT) with or without high-dose rate (HDR) vaginal brachytherapy (VB)). Of these, 73% and 27% of patients received their adjuvant therapy in sequential and sandwich fashion, respectively. There were no significant differences in clinical or pathologic factors between patients treated with either regimen. Thirty-nine (76%) patients had stage IIIC disease. The majority of patients received 6 cycles of paclitaxel with carboplatin or cisplatin. Median EBRT dose was 45 Gy and 54% of patients received HDR VB boost (median dose 21 Gy). There were no significant differences in the estimated 5-year overall survival, local progression-free survival, and distant metastasis-free survival between the sequential and sandwich groups: 87% vs. 77% (p=0.37), 89% vs. 100% (p=0.21), and 78% vs. 85% (p=0.79), respectively. No grade 3-4 genitourinary or gastrointestinal toxicities were reported in either group. There was a trend towards higher incidence of grade 3-4 hematologic toxicity in the sandwich group. Adjuvant chemoradiation for FIGO stage III endometrioid uterine cancer given in either sequential or sandwich fashion appears to offer equally excellent early clinical outcomes and acceptably low toxicity. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Defining a positive circumferential resection margin in oesophageal cancer and its implications for adjuvant treatment.

    Science.gov (United States)

    O'Neill, J R; Stephens, N A; Save, V; Kamel, H M; Phillips, H A; Driscoll, P J; Paterson-Brown, S

    2013-07-01

    A positive circumferential resection margin (CRM) has been associated with a poorer prognosis in oesophageal and oesophagogastric junctional (OGJ) cancer. The College of American Pathologists defines the CRM as positive if tumour cells are present at the margin, whereas the Royal College of Pathologists also include tumour cells within 1 mm of this margin. The relevance of these differences is not clear and no study has investigated the impact of adjuvant therapy. The aim was to identify the optimal definition of an involved CRM in patients undergoing resection for oesophageal or OGJ cancer, and to determine whether adjuvant radiotherapy improved survival in patients with an involved CRM. This was a single-centre retrospective study of patients who had undergone attempted curative resection for a pathological T3 oesophageal or OGJ cancer. Clinicopathological variables and distance from the tumour to the CRM, measured to ± 0.1 mm, were correlated with survival. A total of 226 patients were included. Sex (P = 0·018), tumour differentiation (P = 0·019), lymph node status (P CRM distance (P = 0·042) were independently predictive of prognosis. No significant survival difference was observed between positive CRM 0-mm and 0·1-0·9-mm groups after controlling for other prognostic variables. Both groups had poorer survival than matched patients with a CRM at least 1 mm clear of tumour cells. Among patients with a positive CRM of less than 1 mm, those undergoing observation alone had a median survival of 18·6 months, whereas survival was a median of 10 months longer in patients undergoing adjuvant radiotherapy, but otherwise matched for prognostic variables (P = 0·009). A positive CRM of 1 mm or less should be regarded as involved. Adjuvant radiotherapy confers a significant survival benefit in selected patients with an involved CRM. © 2013 British Journal of Surgery Society Ltd. Published by John Wiley & Sons Ltd.

  1. Improving Therapeutic Ratio in Head and Neck Cancer with Adjuvant and Cisplatin-Based Treatments

    Directory of Open Access Journals (Sweden)

    Loredana G. Marcu

    2013-01-01

    Full Text Available Advanced head and neck cancers are difficult to manage despite the large treatment arsenal currently available. The multidisciplinary effort to increase disease-free survival and diminish normal tissue toxicity was rewarded with better locoregional control and sometimes fewer side effects. Nevertheless, locoregional recurrence is still one of the main reasons for treatment failure. Today, the standard of care in head and neck cancer management is represented by altered fractionation radiotherapy combined with platinum-based chemotherapy. Targeted therapies as well as chronotherapy were trialled with more or less success. The aim of the current work is to review the available techniques, which could contribute towards a higher therapeutic ratio in the treatment of advanced head and neck cancer patients.

  2. Do online prognostication tools represent a valid alternative to genomic profiling in the context of adjuvant treatment of early breast cancer? A systematic review of the literature.

    Science.gov (United States)

    El Hage Chehade, Hiba; Wazir, Umar; Mokbel, Kinan; Kasem, Abdul; Mokbel, Kefah

    2018-01-01

    Decision-making regarding adjuvant chemotherapy has been based on clinical and pathological features. However, such decisions are seldom consistent. Web-based predictive models have been developed using data from cancer registries to help determine the need for adjuvant therapy. More recently, with the recognition of the heterogenous nature of breast cancer, genomic assays have been developed to aid in the therapeutic decision-making. We have carried out a comprehensive literature review regarding online prognostication tools and genomic assays to assess whether online tools could be used as valid alternatives to genomic profiling in decision-making regarding adjuvant therapy in early breast cancer. Breast cancer has been recently recognized as a heterogenous disease based on variations in molecular characteristics. Online tools are valuable in guiding adjuvant treatment, especially in resource constrained countries. However, in the era of personalized therapy, molecular profiling appears to be superior in predicting clinical outcome and guiding therapy. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. ROLE OF ADJUVANT INTRAVESICAL CHEMOTHERAPY IN THE COMBINED ORGAN-SPARING TREATMENT OF NON-MUSCLE-INVASIVE BLADDER CANCER

    Directory of Open Access Journals (Sweden)

    A. Yu. Zubko

    2014-01-01

    Full Text Available Objective: to enhance the efficiency of combined treatment for non-muscle-invasive bladder cancer ((NMIBC and to assess the results of its treatment using transurethral resection (TUR as monotherapy and in combination with intravesical adjuvant chemotherapy (CT.Subjects and methods. The results of treatment were analyzed in 59 patients with NMIBC. Twenty-two patients underwent TUR in Group 1; TUR and single intravesical injection of drugs were performed in 19 patients in Group 2; 18 patients had TUR and long-term intravesical CT.Results and discussion. The recurrence rates were 59.1, 57.9, and 38.89 % in Groups 1, 2, and 3, respectively. Intravesical CT was found to appreciably affect the prevention of recurrence in the area of resection. The rate of this recurrence was 31.81, 26.32, and 5.56 % in Groups 1, 2, and 3, respectively. Conclusion. Adjuvant intravesical chemotherapy CT is an effective method to prevent recurrent bladder cancer.

  4. Metronomic Adjuvant Chemotherapy Improves Treatment Outcome in Nasopharyngeal Carcinoma Patients With Postradiation Persistently Detectable Plasma Epstein-Barr Virus Deoxyribonucleic Acid

    Energy Technology Data Exchange (ETDEWEB)

    Twu, Chih-Wen [Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan (China); Department of Otorhinolaryngology, Taichung Veterans General Hospital, Taichung, Taiwan (China); Wang, Wen-Yi [Section of Basic Medicine, Department of Nursing, Hung Kuang University, Taichung, Taiwan (China); Chen, Chien-Chih [Department of Radiation Oncology, Taichung Veterans General Hospital, Taichung, Taiwan (China); Liang, Kai-Li; Jiang, Rong-San [Department of Otorhinolaryngology, Taichung Veterans General Hospital, Taichung, Taiwan (China); Wu, Ching-Te [Department of Radiation Oncology, Taichung Veterans General Hospital–Chiayi Branch, Chiayi, Taiwan (China); Shih, Yi-Ting [Department of Radiation Oncology, St. Martin De Porres Hospital, Chiayi, Taiwan (China); Lin, Po-Ju; Liu, Yi-Chun [Department of Radiation Oncology, Taichung Veterans General Hospital, Taichung, Taiwan (China); Lin, Jin-Ching, E-mail: jclin@vghtc.gov.tw [Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan (China); Department of Radiation Oncology, Taichung Veterans General Hospital, Taichung, Taiwan (China); Department of Medicine, China Medical University, Taichung, Taiwan (China)

    2014-05-01

    Purpose: To investigate the effects of adjuvant chemotherapy in nasopharyngeal carcinoma (NPC) patients with persistently detectable plasma Epstein-Barr virus DNA (pEBV DNA) after curative radiation therapy plus induction/concurrent chemotherapy. Methods and Materials: The study population consisted of 625 NPC patients with available pEBV DNA levels before and after treatment. Eighty-five patients with persistently detectable pEBV DNA after 1 week of completing radiation therapy were eligible for this retrospective study. Of the 85 patients, 33 were administered adjuvant chemotherapy consisting of oral tegafur-uracil (2 capsules twice daily) for 12 months with (n=4) or without (n=29) preceding intravenous chemotherapy of mitomycin-C, epirubicin, and cisplatin. The remaining 52 patients who did not receive adjuvant chemotherapy served as the control group. Results: Baseline patient characteristics at diagnosis (age, sex, pathologic type, performance status, T classification, N classification, and overall stage), as well as previous treatment modality, were comparable in both arms. After a median follow-up of 70 months for surviving patients, 45.5% (15 of 33 patients) with adjuvant chemotherapy and 71.2% (37 of 52 patients) without adjuvant chemotherapy experienced tumor relapses (P=.0323). There were a significant reduction in distant failure (P=.0034) but not in local or regional recurrence. The 5-year overall survival rate was 71.6% for patients with adjuvant chemotherapy and 28.7% for patients without adjuvant chemotherapy (hazard ratio 0.27; 95% confidence interval 0.17-0.55; P<.0001). Conclusions: Our retrospective data showed that adjuvant chemotherapy can reduce distant failure and improve overall survival in NPC patients with persistently detectable pEBV DNA after curative radiation therapy plus induction/concurrent chemotherapy.

  5. Adjuvant radiochemotherapy in locally advanced gastric cancer. Treatment results and analysis of possible prognostic factors

    Energy Technology Data Exchange (ETDEWEB)

    Martin Sanchez, Mercedes [Hospital Universitario Ramon y Cajal, Department of Radiation Oncology, Madrid (Spain); Perez Escutia, Maria Angeles; Guardado Gonzales, Sandra; Cabezas Mendoza, Ana Maria; Campos Bonel, Arantxa; Perez Montero, Hector; Ambrosi, Rafael d' ; Perez-Regadera Gomez, Jose Fermin [Hospital Universitario 12 de Octubre, Department of Radiation Oncology, Madrid (Spain); Lora Pablos, David [Hospital Universitario 12 de Octubre, Department of Statistics, Madrid (Spain)

    2017-12-15

    The aim of this study was to report the clinical outcome and toxicity of radiochemotherapy in locally advanced gastric cancer (LAGC) patients treated according to the Intergroup 116 trial protocol in our institution. We retrospectively reviewed 105 patients with LAGC treated with radical surgery and adjuvant radiochemotherapy. We analyzed overall survival (OS), disease-free survival (DFS), locoregional failure-free survival (LFS), prognostic factors and toxicity. The mean follow-up was 96.48 months. The majority of tumors were T3-T4 (75%) and 86.6% had nodal metastases. The OS, DFS and LFS rates to 3 years were 53.48%, 52.75% and 81.65%, respectively and to 5 years 40%, 46.73% and 76.77% respectively. The univariate analysis showed that N stage < N2, TN stage < IIIA, R0 resection and N-ratio < 3 were statistically significant prognostic factors for OS and DFS, T stage < T4 for OS and N-ratio < 3 for LFS. The group with D2 lymphadenectomy had worse LFS than the D1 group (65.2% vs 88.1%, respectively, p = 0.039) probably due to a significant difference in the proportion node positive patients in the D2 group (94% vs. 78%; p = 0.027). In the multivariate analysis, only R0 resection was statistically significant factor for improved OS (p = 0.018). Acute grade III-IV gastrointestinal and hematologic toxicity rates were 8.5% and 15.2%, respectively and 89.5% completed treatment as planned. Our results are consistent with those of the Intergroup-0116 trial for LAGC in terms of survival. This regimen is well tolerated and with acceptable toxicity. An R0 resection was an independent prognostic factor for improved OS. (orig.) [German] Das Ziel dieser Studie ist es, ueber die klinischen Ergebnisse und die Toxizitaet der adjuvanten Radiochemotherapie bei lokal fortgeschrittenem Magenkarzinom (LFM) entsprechend der Intergroup-0116-Studie in unserem Krankenhaus zu berichten. Es erfolgte eine retrospektive Auswertung von 105 Patienten mit LFM, welche mittels Operation und

  6. Risk of Congestive Heart Failure in Early Breast Cancer Patients Undergoing Adjuvant Treatment With Trastuzumab: A Meta-Analysis.

    Science.gov (United States)

    Long, Hui-Dong; Lin, Yun-En; Zhang, Juan-Juan; Zhong, Wen-Zhao; Zheng, Rui-Nian

    2016-05-01

    The use of trastuzumab has proven to be a successful strategy in patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer; however, it is associated with an increased risk of cardiac dysfunction. We performed an up-to-date, comprehensive meta-analysis to clarify the risk of congestive heart failure (CHF) in patients with early breast cancer receiving different durations of adjuvant trastuzumab with the longest-term follow-up. Eligible studies included randomized control trials of HER2-positive early breast cancer patients with or without trastuzumab in adjuvant chemotherapy. Adequate reporting of CHF data were required for inclusion. Statistical analyses were conducted to calculate the overall incidence, relative risk (RR), and 95% confidence interval (CI) by use of a fixed-effects model. Six randomized control trials including 18,111 patients were identified. The overall incidence of high-grade CHF in patients treated with trastuzumab versus placebo was 1.44% (95% CI, 0.79%-2.64%) and the RR was 3.19 (95% CI, 2.03-5.02; p analysis, the difference in CHF incidence failed to achieve significance. The RR for 8 mg/kg trastuzumab (high dose) was greater than that for 4 mg/kg (low dose) (RR, 6.79, 95% CI, 2.03-22.72, p = .0001; versus RR, 2.64; 95% CI, 1.61-4.32; p = .002). Additionally, higher RRs were observed for patients receiving trastuzumab for 1 year (RR, 3.29; 95% CI, 2.07-5.25) and 2 years (RR, 9.54; 95%CI, 2.19-41.43), but not 9 weeks (RR, 0.50; 95% CI, 0.05-5.49) compared with control groups. No evidence of publication bias was observed. Adjuvant trastuzumab therapy was strongly associated with an increased risk of significant CHF in patients with early breast cancer, particularly in 2-year use. This comprehensive meta-analysis evaluated the risk of congestive heart failure with a usage profile of adjuvant trastuzumab in patients with early breast cancer. Before initiating treatment with trastuzumab, a risk-benefit analysis for

  7. Riboflavin and ultraviolet-A as adjuvant treatment against Acanthamoeba cysts

    Science.gov (United States)

    Lamy, Ricardo; Chan, Elliot; Good, Samuel D; Cevallos, Vicky; Porco, Travis C; Stewart, Jay M

    2015-01-01

    Background Experimental studies have shown that the standard dose of R or R+UVA as solo treatment are not able to exterminate Acanthamoeba cysts or even trophozoites. The purpose of this study is to determine whether the application of R+UVA can enhance the cysticidal effects of cationic antiseptic agents in vitro. Methods The log of either polyhexamethylene biguanide (PHMB) or chlorhexidine minimal cysticidal concentration (MCC) in solutions containing riboflavin (concentrations 0.1 %; 0.05% and 0.025 %) plus either Acanthamoeba castellanii cysts or Acanthamoeba polyphaga cysts was determined and compared in groups treated with UVA 30 mW/cm2 for 30 min and in control groups (with no exposure to UVA). A permutation test was used to determine the P-value associated with treatment. Results Regardless of the riboflavin concentration and UVA treatment condition, no trophozoites were seen in plates where the cysts were previously exposed to cationic antiseptic agents concentrations ≥ 200 µg/mL for Acanthamoeba castellanii samples and ≥ 100 µg/mL for Acanthamoeba polyphaga samples. There was no statistical evidence that R+UVA treatment was associated with MCC (P = 0.82). Conclusion R+UVA in doses up to 10 times higher than recommended for corneal crosslinking does not enhance the cysticidal effect of either polyhexamethylene biguanide or chlorhexidine in vitro. PMID:26355273

  8. Role of adjuvant therapy in the treatment of helicobacter pylori infection in children

    Directory of Open Access Journals (Sweden)

    Gerasymenko O.N.

    2014-06-01

    Full Text Available The aim was to study the effect of combined probiotic containing Lactobacillus acidophilus, Bifidobacterium infantis, Enterococcus faecium, on H.pylori eradication efficacy in the treatment of children with chronic H.pylori- associated gastroduodenitis in the scheme of "triple" therapy of H.pylori eradication. Determination of total serum Ig M , A, G protein to Ag SagA H. pylori, breathing "Helik" test, rapid urease "Helpil" test ; that of concentration of serum sCD14 was conducted. The study group included 20 children who received standard "triple" eradication therapy for 7 days and 1 caps. of probiotic 3 times a day for 4 weeks, control group (20 children – who received only standard eradication therapy. It is shown that combined use of probiotics in the treatment of Helicobacter pylori infection enhances effectiveness of eradication of H.pylori. In the basis of action of probiotic strains of the drug is an anti-inflammatory effect mediated by the impact on non-specific mechanisms of innate immunity, provided by molecular mechanism responsible for induction of sCD14 synthesis.

  9. Conformal radiotherapy in the adjuvant treatment of gastric cancer: Review of 82 cases

    International Nuclear Information System (INIS)

    Kassam, Zahra; Lockwood, Gina; O'Brien, Catherine; Brierley, James; Swallow, Carol; Oza, Amit; Siu, Lillian; Knox, Jennifer J.; Wong, Rebecca; Cummings, Bernard; Kim, John; Moore, Malcolm; Ringash, Jolie

    2006-01-01

    Background: The Intergroup 0116 study showed a survival benefit with adjuvant chemoradiotherapy (CRT) for resected gastric cancer. We report our experience using conformal radiotherapy (RT). Methods and Materials: Eighty-two patients with resected gastric or gastroesophageal junction (GEJ) adenocarcinoma, Stage IB to IV (M0), were treated with 45 Gy in 25 fractions using a 5-field conformal technique. Chemotherapy was in accordance with the Intergroup 0116 study, or infusional 5-fluorouracil and cisplatin in a phase I/II trial. Results: Mean age was 56.4 years. Median follow-up was 22.8 months. Grade 3 or greater acute toxicity (National Cancer Institute Common Terminology Criteria of Adverse Events, version 3.0) was noted in 57% of patients (upper gastrointestinal tract 34%, hematologic 33%). One patient died of neutropenic sepsis. Radiation Therapy Oncology Group Grade 3 late toxicity included esophageal strictures (3 patients) and small bowel obstruction (1 patient). Full course CRT was completed by 67% of patients. Of 26 patients who relapsed, 20 died. Site of first relapse was available on 23 patients: 8 locoregional and distant, 4 locoregional alone, 11 distant alone. Overall and relapse-free survival were 69% and 54% at 3 years. Conclusion: Adjuvant CRT for gastric cancer, even with conformal RT, is associated with significant toxicity. Survival was comparable to that reported in the Intergroup 0116 study

  10. Vaginal brachytherapy alone is sufficient adjuvant treatment of surgical stage I endometrial cancer

    International Nuclear Information System (INIS)

    Solhjem, Matthew C.; Petersen, Ivy A.; Haddock, Michael G.

    2005-01-01

    Purpose To determine the efficacy and complications of adjuvant vaginal high-dose-rate brachytherapy alone for patients with Stage I endometrial cancer in whom complete surgical staging had been performed. Methods and Materials Between April 1998 and March 2004, 100 patients with Stage I endometrial cancer underwent surgical staging (total abdominal hysterectomy and bilateral salpingo-oophorectomy with pelvic ± paraaortic nodal sampling) and postoperative vaginal high-dose-rate brachytherapy at our institution. The total dose was 2100 cGy in three fractions. Results With a median follow-up of 23 months (range 2-62), no pelvic or vaginal recurrences developed. All patients underwent pelvic dissection, and 42% underwent paraaortic nodal dissection. A median of 29.5 pelvic nodes (range 1-67) was removed (84% had >10 pelvic nodes removed). Most patients (73%) had endometrioid (or unspecified) adenocarcinoma, 16% had papillary serous carcinoma, and 11% had other histologic types. The International Federation of Gynecology and Obstetrics stage and grade was Stage IA, grade III in 5; Stage IB, grade I, II, or III in 6, 27, or 20, respectively; and Stage IC, grade I, II, or III in 13, 17, or 10, respectively. The Common Toxicity Criteria (version 2.0) complications were mild (Grade 1-2) and consisted primarily of vaginal mucosal changes, temporary urinary irritation, and temporary diarrhea. Conclusion Adjuvant vaginal high-dose-rate brachytherapy alone may be a safe and effective alternative to pelvic external beam radiotherapy for surgical Stage I endometrial cancer

  11. A randomised comparison of bicalutamide ('Casodex') 150 mg versus placebo as immediate therapy either alone or as adjuvant to standard care for early non-metastatic prostate cancer. First report from the Scandinavian Prostatic Cancer Group Study No. 6

    DEFF Research Database (Denmark)

    Iversen, P; Tammela, T L J; Vaage, S

    2002-01-01

    To assess the efficacy and tolerability of bicalutamide 150 mg ('Casodex'(1)) as immediate therapy, either alone or as adjuvant to treatment of curative intent, in patients with early (T1b-T4, any N, M0) prostate cancer.......To assess the efficacy and tolerability of bicalutamide 150 mg ('Casodex'(1)) as immediate therapy, either alone or as adjuvant to treatment of curative intent, in patients with early (T1b-T4, any N, M0) prostate cancer....

  12. Adjuvant therapy of prostate cancer

    International Nuclear Information System (INIS)

    Dubinsky, P.

    2009-01-01

    Outcomes of radical prostatectomy (RP) in high risk prostate cancer are suboptimal. Intensification of local therapy as well as early administration of systemic treatment adjuvant to RP is subject of clinical research. Results of randomised studies are presented. Improvement in overall survival has been reported in adjuvant radiotherapy (RT) in pT3 (extracapsular extension and seminal vesicles invasion) or positive resection margin (R1) and in adjuvant androgen deprivation therapy (ADT) in pN+ disease. (author)

  13. Effect of adjuvant systemic treatment on cosmetic outcome and late normal-tissue reactions after breast conservation

    DEFF Research Database (Denmark)

    Johansen, Jørgen; Overgaard, Jens; Overgaard, Marie

    2007-01-01

    To investigate whether adjuvant treatment with CMF or tamoxifen predisposes to an unfavorable cosmetic outcome or increased breast morbidity after radiotherapy in breast conservation. Data from 266 patients who entered a randomized breast conservation trial (DBCG-82TM protocol) was analyzed......-risk patients: premenopausal patients (n = 67) received eight cycles of CMF intravenously (600/40/600 mg per m2) every fourth week; postmenopausal patients (n = 27) received 30 mg of tamoxifen daily for one year. Clinical assessments included cosmetic outcome, breast fibrosis, skin telangiectasia......, and dyspigmentation which were scored on a 4-point categorical scale after median 6.6 years. The observations were analyzed in multivariate logistic regression analysis which included potential risk factors on outcome related to systemic treatment, surgery, radiation technique, tumor, and patient characteristics...

  14. The Prognostic Impact of NK/NKT Cell Density in Periampullary Adenocarcinoma Differs by Morphological Type and Adjuvant Treatment.

    Science.gov (United States)

    Lundgren, Sebastian; Warfvinge, Carl Fredrik; Elebro, Jacob; Heby, Margareta; Nodin, Björn; Krzyzanowska, Agnieszka; Bjartell, Anders; Leandersson, Karin; Eberhard, Jakob; Jirström, Karin

    2016-01-01

    Natural killer (NK) cells and NK T cells (NKT) are vital parts of tumour immunosurveillance. However, their impact on prognosis and chemotherapy response in periampullary adenocarcinoma, including pancreatic cancer, has not yet been described. Immune cell-specific expression of CD56, CD3, CD68 and CD1a was analysed by immunohistochemistry on tissue microarrays with tumours from 175 consecutive cases of periampullary adenocarcinoma, 110 of pancreatobiliary type (PB-type) and 65 of intestinal type (I-type) morphology. Kaplan-Meier and Cox regression analysis were applied to determine the impact of CD56+ NK/NKT cells on 5-year overall survival (OS). High density of CD56+ NK/NKT cells correlated with low N-stage and lack of perineural, lymphatic vessel and peripancreatic fat invasion. High density of CD56+ NK/NKT cells was associated with prolonged OS in Kaplan-Meier analysis (p = 0.003), and in adjusted Cox regression analysis (HR = 0.49; 95% CI 0.29-0.86). The prognostic effect of high CD56+ NK/NKT cell infiltration was only evident in cases not receiving adjuvant chemotherapy in PB-type tumours (p for interaction = 0.014). This study demonstrates that abundant infiltration of CD56+ NK/NKT cells is associated with a prolonged survival in periampullary adenocarcinoma. However, the negative interaction with adjuvant treatment is noteworthy. NK cell enhancing strategies may prove to be successful in the management of these cancers.

  15. Oral Zinc Sulfate as Adjuvant Treatment in Children With Nephrolithiasis: a Randomized, Double-Blind, Placebo-Controlled Clinical Trial.

    Science.gov (United States)

    Yousefichaijan, Parsa; Cyrus, Ali; Dorreh, Fatemeh; Rafeie, Mohammad; Sharafkhah, Mojtaba; Frohar, Faryar; Safi, Fatemeh

    2015-12-01

    Nephrolithiasis in children is associated with a high rate of complications and recurrence. Since some evidences reported that zinc has an important place amongst inhibitors of crystallization and crystal growth, we decided to assess the effectiveness of oral zinc sulfate as adjuvant treatment in children with nephrolithiasis. This was a randomized, double-blind, placebo-controlled clinical trial. 102 children in the age range 1 month to 11 years with first nephrolithiasis were recruited. Patients were randomly divided into two equal groups (intervention and control groups). Intervention group received conservative measures for stones and 1 mg/kg/day (maximum 20 mg/day) oral zinc sulfate syrup for 3 months. Control group received placebo in addition to conservative measures, also for 3 months. Patients were followed up by ultrasonography for 9 months, in 5 steps (at the end of 1st, 2nd, 3rd, 6th and 9th month after treatment) assessing size and number of stones in the kidneys. Only at the end of the first month, the average number (intervention: 1.15 ± 3.78, control: 1.3 ± 2.84) (P = 0.001) and size (cm) (intervention: 0.51 ± 1.76, control: 0.62 ± 1.39) (P = 0.001) of stones was significantly lower in the intervention group, and in other points there was no significant therapeutic efficacy in oral zinc adjuvant treatment compared to conservative treatment alone. Also, during the 9-month follow-up, the number and size of stones in both groups decreased significantly (both: P field.

  16. 2 years versus 1 year of adjuvant trastuzumab for HER2-positive breast cancer (HERA)

    DEFF Research Database (Denmark)

    Goldhirsch, Aron; Gelber, Richard D; Piccart-Gebhart, Martine J

    2013-01-01

    Trastuzumab has established efficacy against breast cancer with overexpression or amplification of the HER2 oncogene. The standard of care is 1 year of adjuvant trastuzumab, but the optimum duration of treatment is unknown. We compared 2 years of treatment with trastuzumab with 1 year of treatment......, and updated the comparison of 1 year of trastuzumab versus observation at a median follow-up of 8 years, for patients enrolled in the HERceptin Adjuvant (HERA) trial....

  17. Three-dimensional non-coplanar conformal radiotherapy yields better results than traditional beam arrangements for adjuvant treatment of gastric cancer.

    Science.gov (United States)

    Soyfer, Viacheslav; Corn, Benjamin W; Melamud, Alex; Alani, Shlomi; Tempelhof, Haim; Agai, Reuben; Shmueli, Anat; Figer, Arie; Kovner, Felix

    2007-10-01

    The current standard of adjuvant treatment for gastric cancer after curative resection is concurrent administration of radiotherapy and 5-fluorouracil-based chemotherapy. The radiation fields are often arranged as anterioposterior-posteroanterior opposed parallel fields with general recommendations for sparing at least two-thirds of one kidney. We investigated whether a better radiation distribution would be achievable with three-dimensional conformal approaches compared with the classic anterioposterior-posteroanterior fields. A total of 19 patients with adenocarcinoma of the stomach were treated with adjuvant chemoradiotherapy using a non-coplanar four-field arrangement. In each case, parallel planning using an anterioposterior-posteroanterior arrangement and a four-field "box" was performed, and the generated plans were subsequently compared for coverage of target volumes and doses to irradiated organs next to the tumor bed. A separate analysis was performed for kidneys exposed to greater and lower doses in each patient. The mean radiation dose and percentage of kidney volume receiving a dose >20 Gy were registered. Statistical analysis was performed using the two-tailed t test. The clinical target volume was adequately covered in all three plans. In the greater-dose kidney group, all the differences were statistically significant with a benefit for the three-dimensional plan. In the lower-dose kidney group, the differences in the mean radiation dose did not reach the level of statistical significance, and the differences in the kidney volume receiving a dose >20 Gy showed a statistically significant benefit for the three-dimensional plan. Non-coplanar three-dimensional-based conformal planning for postoperative radiotherapy for gastric cancer provided the best results regarding kidney and spinal cord exposure with adequate clinical target volume coverage. This technique was readily implemented in clinical practice.

  18. Three-Dimensional Non-Coplanar Conformal Radiotherapy Yields Better Results Than Traditional Beam Arrangements for Adjuvant Treatment of Gastric Cancer

    International Nuclear Information System (INIS)

    Soyfer, Viacheslav; Corn, Benjamin W.; Melamud, Alex B.S.; Alani, Shlomi; Tempelhof, Haim; Agai, Reuben; Shmueli, Anat; Figer, Arie; Kovner, Felix

    2007-01-01

    Purpose: The current standard of adjuvant treatment for gastric cancer after curative resection is concurrent administration of radiotherapy and 5-fluorouracil-based chemotherapy. The radiation fields are often arranged as anterioposterior-posteroanterior opposed parallel fields with general recommendations for sparing at least two-thirds of one kidney. We investigated whether a better radiation distribution would be achievable with three-dimensional conformal approaches compared with the classic anterioposterior-posteroanterior fields. Methods and Materials: A total of 19 patients with adenocarcinoma of the stomach were treated with adjuvant chemoradiotherapy using a non-coplanar four-field arrangement. In each case, parallel planning using an anterioposterior-posteroanterior arrangement and a four-field 'box' was performed, and the generated plans were subsequently compared for coverage of target volumes and doses to irradiated organs next to the tumor bed. A separate analysis was performed for kidneys exposed to greater and lower doses in each patient. The mean radiation dose and percentage of kidney volume receiving a dose >20 Gy were registered. Statistical analysis was performed using the two-tailed t test. Results: The clinical target volume was adequately covered in all three plans. In the greater-dose kidney group, all the differences were statistically significant with a benefit for the three-dimensional plan. In the lower-dose kidney group, the differences in the mean radiation dose did not reach the level of statistical significance, and the differences in the kidney volume receiving a dose >20 Gy showed a statistically significant benefit for the three-dimensional plan. Conclusion: Non-coplanar three-dimensional-based conformal planning for postoperative radiotherapy for gastric cancer provided the best results regarding kidney and spinal cord exposure with adequate clinical target volume coverage. This technique was readily implemented in clinical

  19. Effect of adjuvant systemic treatment on cosmetic outcome and late normal-tissue reactions after breast conservation

    Energy Technology Data Exchange (ETDEWEB)

    Johansen, Joergen [Dept. of Oncology, Odense Univ. Hospital, Odense (Denmark); Overgaard, Jens [Dept. of Experimental Clinical Oncology, Danish Cancer Society, Aarhus (Denmark); Overgaard, Marie [Dept. of Oncology, Aarhus Univ. Hospital, Aarhus (Denmark)

    2007-05-15

    To investigate whether adjuvant treatment with CMF or tamoxifen predisposes to an unfavorable cosmetic outcome or increased breast morbidity after radiotherapy in breast conservation. Data from 266 patients who entered a randomized breast conservation trial (DBCG-82TM protocol) was analyzed. The patients were treated with lumpectomy and axillary dissection followed by external beam radiotherapy to the residual breast. High-risk patients (n 94), as well as 31 low-risk patients, received additional radiation to the regional lymph nodes. Adjuvant systemic treatment was given to all high-risk patients: premenopausal patients (n = 67) received eight cycles of CMF intravenously (600/40/600 mg/m{sup 2}) every fourth week; postmenopausal patients (n = 27) received 30 mg of tamoxifen daily for one year. Clinical assessments included cosmetic outcome, breast fibrosis, skin telangiectasia, and dyspigmentation which were scored on a 4-point categorical scale after median 6.6 years. The observations were analyzed in multivariate logistic regression analysis which included potential risk factors on outcome related to systemic treatment, surgery, radiation technique, tumor, and patient characteristics. In premenopausal patients, systemic treatment with CMF independently predicted a fair/poor cosmetic outcome, RR = 2.2 (95% CI 1.2-4.2), as well as increased skin telangiectasia, RR = 3.3 (1.4-8.2). There was no impact of tamoxifen treatment on cosmetic outcome in postmenopausal patients (p 0.32). However, univariate analysis showed that tamoxifen was significantly associated with breast fibrosis (p <0.004), as was radiation to the regional lymph nodes (p <0.0001). A strong interaction between axillary irradiation and tamoxifen treatment occurred since 26 of 27 high-risk postmenopausal patients had received both tamoxifen and axillary irradiation. In multivariate regression analysis, axillary irradiation independently predicted moderate/severe breast fibrosis with a relative risk of

  20. [Influence of adjuvant pain medication on quality of life in the treatment of postmenopausal osteoporosis].

    Science.gov (United States)

    Krocker, D; Ullrich, H; Buttgereit, F; Perka, C

    2008-05-01

    Chronic pain is the main symptom of postmenopausal osteoporosis. This can decrease mobility and quality of life of the patients. The hypothesis of this study was that administration of an adjuvant pain medication is essential additionally to the basic therapy. The second question was if a recommendation can be formulated whether a peripheral or a central acting pain medication is more effective to prevent osteoporosis induced chronic pain. Three pseudorandomised patient groups were prospectively compared. Group 1 was treated with alendronate, vitamin D, and calcium. Group 2 also received ibuprofen, and group 3 also received tramadol. In 117 women suffering from postmenopausal osteoporosis, quality of life was measured before and 26 weeks after therapy using the International Osteoporosis Foundation Qualeffo-41 score, and pain intensity was measured using a visual analogue scale. No therapy-associated complications were observed during the study. After 26 weeks, quality of life significantly increased in groups 2 and 3 compared with group 1 (posteoporosis-associated chronic pain better than a centrally acting pain medication such as tramadol. It therefore can be recommended to prescribe ibuprofen rather than tramadol for treating osteoporosis-associated chronic pain in postmenopausal women if the specific risk for gastrointestinal side effects is considered.

  1. Changes of ferritin and CRP levels in melanoma patients treated with adjuvant interferon-α (EORTC 18952) and prognostic value on treatment outcome

    NARCIS (Netherlands)

    Bouwhuis, Marna G.; Collette, Sandra; Suciu, Stefan; de Groot, Els R.; Kruit, Wim H.; ten Hagen, Timo L. M.; Aarden, Lucien A.; Eggermont, Alexander M. M.; Swaak, Antonius J. G.

    2011-01-01

    Adjuvant therapy with interferon-α (IFN) only benefits a small subgroup of melanoma patients and a predictive marker selecting responders does not exist. IFN induces increased ferritin and decreased C-reactive protein (CRP) levels; however, an association with treatment effect was not studied. Serum

  2. Edrecolomab alone or in combination with fluorouracil and folinic acid in the adjuvant treatment of stage III colon cancer: a randomised study.

    NARCIS (Netherlands)

    Punt, C.J.A.; Nagy, A.; Douillard, J.Y.; Figer, A.; Skovsgaard, T.; Monson, J.; Barone, C.; Fountzilas, G.; Riess, H.; Moylan, E.; Jones, D.; Dethling, J.; Colman, J.; Coward, L.; MacGregor, S.

    2002-01-01

    BACKGROUND: Edrecolomab is a murine monoclonal antibody to the cell-surface glycoprotein 17-1A, which is expressed on epithelial tissues and on various carcinomas. Preliminary data suggested that it might be of use in the adjuvant treatment of patients with resected stage III colon cancer. We did a

  3. Edrecolomab alone or in combination with fluorouracil and folinic acid in the adjuvant treatment of stage III colon cancer: a randomised study

    NARCIS (Netherlands)

    Punt, Cornelis J. A.; Nagy, Attila; Douillard, Jean-Yves; Figer, Arie; Skovsgaard, Torben; Monson, John; Barone, Carlo; Fountzilas, George; Riess, Hanno; Moylan, Eugene; Jones, Delyth; Dethling, Juergen; Colman, Jessica; Coward, Lorna; Macgregor, Stuart

    2002-01-01

    Edrecolomab is a murine monoclonal antibody to the cell-surface glycoprotein 17-1A, which is expressed on epithelial tissues and on various carcinomas. Preliminary data suggested that it might be of use in the adjuvant treatment of patients with resected stage III colon cancer. We did a randomised

  4. Use of implicit persuasion in decision making about adjuvant cancer treatment: A potential barrier to shared decision making.

    Science.gov (United States)

    Engelhardt, Ellen G; Pieterse, Arwen H; van der Hout, Anja; de Haes, Hanneke J C J M; Kroep, Judith R; Quarles van Ufford-Mannesse, Patricia; Portielje, Johanneke E A; Smets, Ellen M A; Stiggelbout, Anne M

    2016-10-01

    Shared decision making (SDM) is widely advocated, especially for preference-sensitive decisions like those on adjuvant treatment for early-stage cancer. Here, decision making involves a subjective trade-off between benefits and side-effects, and therefore, patients' informed preferences should be taken into account. If clinicians consciously or unconsciously steer patients towards the option they think is in their patients' best interest (i.e. implicit persuasion), they may be unwittingly subverting their own efforts to implement SDM. We assessed the frequency of use of implicit persuasion during consultations and whether the use of implicit persuasion was associated with expected treatment benefit and/or decision making. Observational study design in which consecutive consultations about adjuvant systemic therapy with stage I-II breast cancer patients treated at oncology outpatient clinics of general teaching hospitals and university medical centres were audiotaped, transcribed and coded by two researchers independently. In total, 105 patients (median age = 59; range: 35-87 years) were included. A median of five (range: 2-10) implicitly persuasive behaviours were employed per consultation. The number of behaviours used did not differ by disease stage (P = 0.07), but did differ by treatment option presented (P = 0.002) and nodal status (P = 0.01). About 50% of patients with stage I or node-negative disease were steered towards undergoing chemotherapy, whereas 96% of patients were steered towards undergoing endocrine therapy, irrespective of expected treatment benefit. Decisions were less often postponed if more implicit persuasion was used (P = 0.03). Oncologists frequently use implicit persuasion, steering patients towards the treatment option that they think is in their patients' best interest. Expected treatment benefit does not always seem to be the driving force behind implicit persuasion. Awareness of one's use of these steering behaviours

  5. Treatment results and prognostic analysis of 47 patients with urethral transitional cell carcinoma treated with post-operative adjuvant radiotherapy

    International Nuclear Information System (INIS)

    He Ke; Hou Xiaorong; Shen Jie; Lian Xin; Sun Shuai; Zhang Fuquan

    2010-01-01

    Objective: To evaluate treatment results and prognostic factors of 47 patients with primary urethral transitional cell carcinoma treated with post-operative adjuvant radiotherapy. Methods: From October 1998 to October 2008, 47 patients with primary urethral transitional cell carcinoma received postoperative adjuvant radiotherapy. Thirty-one patients had stage T 3 /T 4 disease, 7 had lymph node metastasis. Thirty-nine patients had G3 tumor, 13 had stump-positive. The median radiotherapy dose was 60 Gy (36-64 Gy). 81% patients (38/47) were treated with regional irradiation. Results: The median follow-up time was 21 months (6 -88 months). The follow-up rate was 92%. The median overall survival time was 35 months (5 -88 months). The 2-and 5-year overall survival rates were 57% and 49%, respectively. In univariate analysis, the median overall survival time was better in patients with stage T 1 or T 2 compared with stage T 3 or T 4 tumor (42 months vs. 19 months, χ 2 =7.28, P=0.007), with age of ≤65 years compared with >65 years (28 mouths vs 18 months,χ 2 =8.23, P =0.004). There was no significant difference in the long term survival in patients with non-radical surgery compared with radical mastectomy (21 months vs. 20 months, χ 2 = 0.90, P = 0.344). In multivariate analysis, the stage T 3 or T 4 (χ 2 = 7.89, P =0.005), >65 years old (χ 2 = 4.85, P = 0.028), renal pelvis involvement (χ 2 = 5.65, P = 0.018), and tumor located in the mid or inferior segment (χ 2 =6.08,P =0.014) were factors associated with poorer prognosis. Conclusions: Postoperative adjuvant radiotherapy can improve the efficacy of patients with locally advanced urethral transitional cell carcinoma. Advanced T stage and > 65 years age are associated with poorer prognosis. (authors)

  6. Triple combination as adjuvant to cryotherapy in the treatment of solar lentigines: investigator-blinded, randomized clinical trial.

    Science.gov (United States)

    Hexsel, D; Hexsel, C; Porto, M D; Siega, C

    2015-01-01

    Post-inflammatory hyperpigmentation is a frequent concern when treating solar lentigines. To assess the safety and efficacy of a triple combination cream with fluocinolone acetonide 0.01%, hydroquinone 4% and tretinoin 0.05% as adjuvant to cryotherapy in the treatment of solar lentigines in hands dorsum, and in the prevention of post-inflammatory hyperpigmentation after cryotherapy. This prospective, randomized, controlled, investigator-blinded, single-centre study enrolled 50 patients. Twenty-five patients received a 2-week daily triple combination cream plus sunscreen pre-treatment and 25 received sunscreen alone. After that, cryotherapy was performed in all patients followed by a 3-week recovery period. After this period, patients received the same initial treatment and were followed up for 8 weeks. Melanin and erythema levels of a target and a control lentigo were objectively measured using a narrowband reflectance spectrophotometer. Lentigines count, colour homogeneity and global improvement were also assessed. The number of solar lentigines reduced in the first 2 weeks only in patients who used the triple combination 25 ± 7 vs. 22 ± 8 (P cryotherapy were the reported adverse reactions. Triple combination cream can be used to enhance the resolution of solar lentigines, and to significantly reduce melanin levels and lentigines count, improving treatment results. It was well-tolerated and did not increase the occurrence of neither erythema nor other side-effects after the cryotherapy. © 2014 European Academy of Dermatology and Venereology.

  7. Synergistic protection against acute flurothyl-induced seizures by adjuvant treatment of the ketogenic diet with the type 2 diabetes drug pioglitazone.

    Science.gov (United States)

    Simeone, Timothy A; Matthews, Stephanie A; Simeone, Kristina A

    2017-08-01

    We have previously found that the transcription factor peroxisome proliferator-activated receptor γ (PPARγ) contributes to the mechanism of action of the ketogenic diet (KD), an established treatment for pediatric refractory epilepsy. We have found that the KD increases brain PPARγ and that inhibition or genetic loss of PPARγ prevents the antiseizure effects of the KD on (1) acutely induced seizures in nonepileptic mice and (2) spontaneous recurrent seizures in epileptic mice. Here, we tested the hypothesis that adjuvant treatment of KD-treated mice with a PPARγ agonist, pioglitazone, would result in an additive effect. Acute seizures were induced in three groups of C57Bl/6 mice by inhalation exposure to flurothyl gas. In Group 1, mice were weaned onto either a standard diet or KD comprised of a fat:carbohydrate/protein ratio of either 6:1, 3:1, or 1:1 for 2 weeks. In Group 2, vehicle or pioglitazone (0.1, 1, 10, 80 mg/kg) was administered 4 h prior to flurothyl exposure. In Group 3, vehicle or increasing doses of pioglitazone were administered to KD-treated mice 4 h prior to flurothyl exposure. Latency times to clonic seizures and generalized tonic-clonic (GTC) seizures were recorded, and isobolographic analysis was used to determine combinatorial interactions. Neither KD treatment nor pioglitazone alone or in combination affected clonic seizures. However, the latency to GTC seizures was dose-dependently and significantly increased by both KD (~57%, p < 0.05) and pioglitazone (~28%, p < 0.05). Coadministration of an ineffective 1:1 KD and pioglitazone resulted in ~47-55% (p < 0.05) increase in latency to GTC. Isobolographic analysis indicated a synergistic interaction of the KD and pioglitazone. These results suggest coadministration may enable reduction of the KD ratio without loss of seizure protection. Such adjuvant treatment could improve quality of life and limit adverse effects of a classic KD or high-dose pioglitazone. Wiley Periodicals, Inc

  8. The early toxicity of escalated versus standard dose conformal radiotherapy with neo-adjuvant androgen suppression for patients with localised prostate cancer: Results from the MRC RT01 trial (ISRCTN47772397)

    International Nuclear Information System (INIS)

    Dearnaley, David P.; Sydes, Matthew R.; Langley, Ruth E.; Graham, John D.; Huddart, Robert A.; Syndikus, Isabel; Matthews, John H.L.; Scrase, Christopher D.; Jose, Chakiath C.; Logue, John; Stephens, Richard J.

    2007-01-01

    Background: Five-year disease-free survival rates for localised prostate cancer following standard doses of conventional radical external beam radiotherapy are around 80%. Conformal radiotherapy (CFRT) raises the possibility that radiotherapy doses can be increased and long-term efficacy outcomes improved, with safety an important consideration. Methods: MRC RT01 is a randomised controlled trial of 862 men with localised prostate cancer comparing Standard CFRT (64 Gy/32 f) versus Escalated CFRT (74 Gy/37 f), both administered with neo-adjuvant androgen suppression. Early toxicity was measured using physician-reported instruments (RTOG, LENT/SOM, Royal Marsden Scales) and patient-reported questionnaires (MOS SF-36, UCLA Prostate Cancer Index, FACT-P). Results: Overall early radiotherapy toxicity was similar, apart from increased bladder, bowel and sexual toxicity, in the Escalated Group during a short immediate post-radiotherapy period. Toxicity in both groups had abated by week 12. Using RTOG Acute Toxicity scores, cumulative Grade ≥2 bladder and bowel toxicity was 38% and 30% for Standard Group and 39% and 33% in Escalated Group, respectively. Urinary frequency (Royal Marsden Scale) improved in both groups from pre-androgen suppression to 6 months post-radiotherapy (p < 0.001), but bowel and sexual functioning deteriorated. This pattern was supported by patient-completed assessments. Six months after starting radiotherapy the incidence of RTOG Grade ≥2 side-effects was low (<1%); but there were six reports of rectal ulceration (6 Escalated Group), six haematuria (5 Escalated Group) and eight urethral stricture (6 Escalated Group). Conclusions: The two CFRT schedules with neo-adjuvant androgen suppression have broadly similar early toxicity profiles except for the immediate post-RT period. At 6 months and compared to before hormone therapy, bladder symptoms improved, whereas bowel and sexual symptoms worsened. These assessments of early treatment safety will be

  9. Postoperative adjuvant chemotherapy in rectal cancer operated for cure

    DEFF Research Database (Denmark)

    Petersen, Sune Høirup; Harling, Henrik; Kirkeby, Lene Tschemerinsky

    2012-01-01

    in Dukes´ C (TNM stage III) colon tumours i.e. tumours with metastases in the regional lymph nodes but no distant metastases. In contrast, the evidence for recommendations of adjuvant therapy in rectal cancer is sparse. In Europe it is generally acknowledged that locally advanced rectal tumours receive...... preoperative (i.e., neoadjuvant) downstaging by radiotherapy (or chemoradiotion), whereas in the US postoperative chemoradiotion is considered the treatment of choice in all Dukes´ C rectal cancers. Overall, no universal consensus exists on the adjuvant treatment of surgically resectable rectal carcinoma......Colorectal cancer is one of the most common types of cancer in the Western world. Apart from surgery - which remains the mainstay of treatment for resectable primary tumours - postoperative (i.e., adjuvant) chemotherapy with 5-fluorouracil (5-FU) based regimens is now the standard treatment...

  10. Adjuvant therapy in the treatment of gallbladder cancer: a meta-analysis

    International Nuclear Information System (INIS)

    Ma, Ning; Cheng, Hui; Qin, Baodong; Zhong, Renqian; Wang, Bin

    2015-01-01

    The benefit of adjuvant therapy (AT) for gallbladder cancer (GBC) is unclear as evidenced by conflicting results from nonrandomized studies. Here we aimed to perform a meta-analysis to determine the impact of AT on overall survival (OS). We used data from MEDLINE, EMBASE and the Cochrane Collaboration Library and published between October 1967 and October 2014. Studies that evaluated AT compared with curative-intent surgery alone for resected GBC were included. Subgroup analyses of benefit based on node status, margins status, and American Joint Committee on Cancer (AJCC) staging were prespecified. Data were weighted and pooled using random-effect modeling. Ten retrospective studies involving 3,191 patients were analyzed. There was a nonsignificant improvement in OS with AT compared with surgery alone (hazard ratio [HR], 0.76; 95 % confidence interval [CI], 0.56–1.03). A significant improvement was observed in OS with chemotherapy (CT) compared with surgery alone (HR, 0.42; 95 % CI, 0.22–0.80) by sensitivity analysis. The greatest benefit for AT was also observed in those with R1 disease (HR, 0.33; 95 % CI, 0.19–0.59), LN-positive disease (HR, 0.71; 95 % CI, 0.63–0.81), and AJCC staging meeting or exceeding tumor Stage II (HR, 0.45; 95 % CI, 0.26–0.79), but not in those with LN-negative or R0 disease. Our results strongly support the use of CT as an AT in GBC. Moreover, patients with node positivity, margin positivity, or non-stage I disease are more likely to benefit from AT

  11. Adjuvant treatment of resectable biliary tract cancer with cisplatin plus gemcitabine: A prospective single center phase II study.

    Science.gov (United States)

    Siebenhüner, Alexander R; Seifert, Heike; Bachmann, Helga; Seifert, Burkhardt; Winder, Thomas; Feilchenfeldt, Jonas; Breitenstein, Stefan; Clavien, Pierre-Alain; Stupp, Roger; Knuth, Alexander; Pestalozzi, Bernhard; Samaras, Panagiotis

    2018-01-11

    Biliary tract cancer (BTC) is a dismal disease, even after curative intent surgery. We conducted this prospective, non-randomized phase II study to evaluate the feasibility and efficacy of cisplatin and gemcitabine as adjuvant treatment in patients with resected BTC. Patients initially received gemcitabine 1000 mg/m 2 alone on days 1, 8 and 15 every 28-days for a total of six cycles (single agent cohort), and after protocol amendment a combination therapy with gemcitabine 1000 mg/m 2 and cisplatin 25 mg/m 2 on days 1 and 8 was administered every 21 days for a total of eight cycles (combined regimen cohort). Treatment was planned to start within eight weeks after curative intent resection. Adverse events, disease-free survival and overall survival were assessed. Overall 30 patients were enrolled in the study from August 2008 and last patient was enrolled at 2nd December 2014. The follow-up of the patients ended at 31st December 2016. The first 9 patients received single-agent gemcitabine. The interim analysis met the predefined feasibility criteria and, from September 2010 on, the second group of 21 patients received the combination of cisplatin plus gemcitabine. In the single-agent cohort with gemcitabine the median relative dose intensity (RDI) was 100% (IQR 88.3-100). Patients treated with the combination cisplatin-gemcitabine received an overall median RDI of 100% (IQR 50-100) for cisplatin and 100% (IQR 75-100) for gemcitabine respectively. The most significant non-hematological adverse events (grade 3 or 4) were fatigue (20%), infections during neutropenia (10%), and two cases of biliary sepsis (7%). Abnormal liver function was seen in 10% of the patients. One patient died due to infectious complications during treatment with cisplatin and gemcitabine. The median disease-free survival (DFS) was 14.9 months (95% CI 0-33.8) with a corresponding 3-year DFS of 43.1 ± 9.1%. The median overall survival (OS) was 40.6 months (95% CI 18.8-62.3) with a 3-year

  12. Repurposing the anti-epileptic drug sodium valproate as an adjuvant treatment for diffuse intrinsic pontine glioma

    Science.gov (United States)

    Killick-Cole, Clare L.; Singleton, William G. B.; Bienemann, Alison S.; Asby, Daniel J.; Wyatt, Marcella J.; Boulter, Lisa J.; Barua, Neil U.

    2017-01-01

    Targeting epigenetic changes in diffuse intrinsic pontine glioma (DIPG) may provide a novel treatment option for patients. This report demonstrates that sodium valproate, a histone deacetylase inhibitor (HDACi), can increase the cytotoxicity of carboplatin in an additive and synergistic manner in DIPG cells in vitro. Sodium valproate causes a dose-dependent decrease in DIPG cell viability in three independent ex vivo cell lines. Furthermore, sodium valproate caused an increase in acetylation of histone H3. Changes in cell viability were consistent with an induction of apoptosis in DIPG cells in vitro, determined by flow cytometric analysis of Annexin V staining and assessment of apoptotic markers by western blotting. Subsequently, immunofluorescent staining of neuronal and glial markers was used to determine toxicity in normal rat hippocampal cells. Pre-treatment of cells with sodium valproate enhanced the cytotoxic effects of carboplatin, in three DIPG cell lines tested. These results demonstrate that sodium valproate causes increased histone H3 acetylation indicative of HDAC inhibition, which is inversely correlated with a reduction in cell viability. Cell viability is reduced through an induction of apoptosis in DIPG cells. Sodium valproate potentiates carboplatin cytotoxicity and prompts further work to define the mechanism responsible for the synergy between these two drugs and determine in vivo efficacy. These findings support the use of sodium valproate as an adjuvant treatment for DIPG. PMID:28542253

  13. The reasonable timing of the adjuvant radiotherapy in the treatment of uterine carcinosarcoma according to the surgical intent: suggestion based on progression patterns

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jeong Il; Choi, Doo Ho; Huh, Seung Jae; Park, Won; Oh, Dong Ryul; Bae, Duk Soo [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2013-06-15

    We designed this study to identify and suggest the reasonable timing of adjuvant radiotherapy in the treatment of uterine carcinosarcoma according to the surgical intent and patterns of progression. We retrospectively analyzed a total of 50 carcinosarcoma patients diagnosed between 1995 and 2010. Among these 50 patients, 32 underwent curative surgery and 13 underwent maximal tumor debulking surgery. The remaining five patients underwent biopsy only. Twenty-six patients received chemotherapy, and 15 patients received adjuvant radiotherapy. The median follow-up period was 17.3 months. Curative resection (p < 0.001) and stage (p < 0.001) were statistically significant factors affecting survival. During follow-up, 30 patients showed progression. Among these, eight patients (16.0%) had loco-regional progression only. The patients who had received adjuvant radiotherapy did not show loco-regional progression, and radiotherapy was a significant negative risk factor for loco-regional progression (p = 0.01). The time to loco-regional progression was much earlier for non-curative than curative resection (range, 0.7 to 7.6 months vs. 7.5 to 39.0 months). Adjuvant radiotherapy in the treatment of carcinosarcoma might be related to a low loco-regional progression rate. Radiotherapy should be considered in non-curatively resected patients as soon as possible.

  14. Effects of postoperative adjuvant chemotherapy and radiotherapy on ovarian function in women undergoing treatment for soft tissue sarcoma

    International Nuclear Information System (INIS)

    Shamberger, R.C.; Sherins, R.J.; Ziegler, J.L.; Glatstein, E.; Rosenberg, S.A.

    1981-01-01

    Ovarian function was evaluated in 11 women 16 to 43 years of age at treatment who received doxorubicin, cyclophosphamide, and high doses of methotrexate with or without radiotherapy in adjuvant therapy of soft tissue sarcoma. Five women (16-33 yr old) who received chemotherapy alone or combined with radiotherapy only at sites distant from the ovaries (chest wall, thigh, and leg) had minimal menstrual irregularities or temporary cessation of menses during therapy; cyclic menses returned promptly after therapy. Gonadotropin levels (expressed as means +/- SD) [follicle-stimulating hormone (FSH), 10 +/- 15 mlU/ml; luteinizing hormone (LH), 10 +/- 4 mlU/ml] and 17 β-estradiol (E 2 ) levels (means +/- SD, 208 +/- 147 pg/ml) were normal. By contrast, 4 older women (ages 36-43 yr) who received similar treatment developd persistent amenorrhea with postmenopausal levels of gonadotropin (FSH, 109 +/- 29 mlU/ml; LH, 72 +/- 19 mlU/ml) and E 2 (19 +/- 8 pg/ml). Two additional women (ages 21 and 39 yr) who received radiation (7000 rad) to the pelvis plus chemotherapy developed prompt cessation of menses and became functional castrates (FSH, 77 and 80mlU/ml; LH, 40 and 58 mlU/ml; E 2 , 10 and 19 pg/ml). However, this result would be expected from the radiation dose alone. The data demonstrated that ovarian dysfunction may follow the use of doxorubicin, cyclophosphamide, and high doses of methotrexate and that the injury is age related

  15. Effects of postoperative adjuvant chemotherapy and radiotherapy on ovarian function in women undergoing treatment for soft tissue sarcoma

    International Nuclear Information System (INIS)

    Shamberger, R.C.; Sherins, R.J.; Ziegler, J.L.; Glatstein, E.; Rosenberg, S.A.

    1981-01-01

    Ovarian function was evaluated in 11 women 16 to 43 years of age at treatment who received doxorubicin, cyclophosphamide, and high doses of methotrexate with or without radiotherapy in adjuvant therapy of soft tissue sarcoma. Five women (16-33 yr old) who received chemotherapy alone or combined with radiotherapy only at sites distant from the ovaries (chest wall, thigh, and leg) had minimal menstrual irregularities or temporary cessation of menses during therapy; cyclic menses returned promptly after therapy. Gonadotropin levels (expressed as means +/- SD [follicle-stimulating hormone (FSH), 10 +/- 5 mlU/ml; luteinizing hormone (LH), 10 +/- 4 mlU/ml] and 17 beta-estradiol (E2) levels (means +/- SD, 208 +/- 147 pg/ml) were normal. By contrast, 4 older women (ages 36-43 yr) who received similar treatment developed persistent amenorrhea with postmenopausal levels of gonadotropin (FSH, 108 +/- 29 mlU/ml; LH, 72 +/- 19 mlU/ml) and E2 (19 +/- 8 pg/ml). Two additional women (ages 21 and 39 yr) who received radiation (7,000 rad) to the pelvis plus chemotherapy developed prompt cessation of menses and became functional castrates (FSH, 77 and 80 mlU/ml; LH, 40 and 58 mlU/ml; E2, 10 and 19 pg/ml). However, this result would be expected from the radiation dose alone. The data demonstrated that ovarian dysfunction may follow the use of doxorubicin, cyclophosphamide, and high doses of methotrexate and that the injury is age related

  16. Effects of postoperative adjuvant chemotherapy and radiotherapy on ovarian function in women undergoing treatment for soft tissue sarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Shamberger, R.C.; Sherins, R.J.; Ziegler, J.L.; Glatstein, E.; Rosenberg, S.A.

    1981-12-01

    Ovarian function was evaluated in 11 women 16 to 43 years of age at treatment who received doxorubicin, cyclophosphamide, and high doses of methotrexate with or without radiotherapy in adjuvant therapy of soft tissue sarcoma. Five women (16-33 yr old) who received chemotherapy alone or combined with radiotherapy only at sites distant from the ovaries (chest wall, thigh, and leg) had minimal menstrual irregularities or temporary cessation of menses during therapy; cyclic menses returned promptly after therapy. Gonadotropin levels (expressed as means +/- SD (follicle-stimulating hormone (FSH), 10 +/- 5 mlU/ml; luteinizing hormone (LH), 10 +/- 4 mlU/ml) and 17 beta-estradiol (E2) levels (means +/- SD, 208 +/- 147 pg/ml) were normal. By contrast, 4 older women (ages 36-43 yr) who received similar treatment developed persistent amenorrhea with postmenopausal levels of gonadotropin (FSH, 108 +/- 29 mlU/ml; LH, 72 +/- 19 mlU/ml) and E2 (19 +/- 8 pg/ml). Two additional women (ages 21 and 39 yr) who received radiation (7,000 rad) to the pelvis plus chemotherapy developed prompt cessation of menses and became functional castrates (FSH, 77 and 80 mlU/ml; LH, 40 and 58 mlU/ml; E2, 10 and 19 pg/ml). However, this result would be expected from the radiation dose alone. The data demonstrated that ovarian dysfunction may follow the use of doxorubicin, cyclophosphamide, and high doses of methotrexate and that the injury is age related.

  17. Vaccines, adjuvants and autoimmunity.

    Science.gov (United States)

    Guimarães, Luísa Eça; Baker, Britain; Perricone, Carlo; Shoenfeld, Yehuda

    2015-10-01

    Vaccines and autoimmunity are linked fields. Vaccine efficacy is based on whether host immune response against an antigen can elicit a memory T-cell response over time. Although the described side effects thus far have been mostly transient and acute, vaccines are able to elicit the immune system towards an autoimmune reaction. The diagnosis of a definite autoimmune disease and the occurrence of fatal outcome post-vaccination have been less frequently reported. Since vaccines are given to previously healthy hosts, who may have never developed the disease had they not been immunized, adverse events should be carefully accessed and evaluated even if they represent a limited number of occurrences. In this review of the literature, there is evidence of vaccine-induced autoimmunity and adjuvant-induced autoimmunity in both experimental models as well as human patients. Adjuvants and infectious agents may exert their immune-enhancing effects through various functional activities, encompassed by the adjuvant effect. These mechanisms are shared by different conditions triggered by adjuvants leading to the autoimmune/inflammatory syndrome induced by adjuvants (ASIA syndrome). In conclusion, there are several case reports of autoimmune diseases following vaccines, however, due to the limited number of cases, the different classifications of symptoms and the long latency period of the diseases, every attempt for an epidemiological study has so far failed to deliver a connection. Despite this, efforts to unveil the connection between the triggering of the immune system by adjuvants and the development of autoimmune conditions should be undertaken. Vaccinomics is a field that may bring to light novel customized, personalized treatment approaches in the future. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Effect of Tailored Dose-Dense Chemotherapy vs Standard 3-Weekly Adjuvant Chemotherapy on Recurrence-Free Survival Among Women With High-Risk Early Breast Cancer: A Randomized Clinical Trial.

    Science.gov (United States)

    Foukakis, Theodoros; von Minckwitz, Gunter; Bengtsson, Nils-Olof; Brandberg, Yvonne; Wallberg, Birgitta; Fornander, Tommy; Mlineritsch, Brigitte; Schmatloch, Sabine; Singer, Christian F; Steger, Günther; Egle, Daniel; Karlsson, Eva; Carlsson, Lena; Loibl, Sibylle; Untch, Michael; Hellström, Mats; Johansson, Hemming; Anderson, Harald; Malmström, Per; Gnant, Michael; Greil, Richard; Möbus, Volker; Bergh, Jonas

    2016-11-08

    Standard dosing of chemotherapy based on body surface area results in marked interpatient variation in pharmacokinetics, toxic effects, and efficacy. Whether tailored dosing can improve outcomes is unknown, as is the role of dose-dense adjuvant chemotherapy. To determine whether tailored dose-dense adjuvant chemotherapy improves the outcomes of early breast cancer compared with a standard 3-weekly chemotherapy schedule. A randomized, open-label, phase 3 trial of women aged 65 years and younger who had surgery for nonmetastatic node-positive or high-risk node-negative breast cancer at 86 sites in Sweden, Germany, and Austria between February 20, 2007, and September 14, 2011. Patients were randomized 1:1 either to 4 cycles of leukocyte nadir-based tailored and dose-dense adjuvant epirubicin and cyclophosphamide every 2 weeks followed by 4 cycles of tailored dose-dense docetaxel every 2 weeks, or to standard-interval chemotherapy with 3 cycles of fluorouracil and epirubicin-cyclophosphamide every 3 weeks followed by 3 cycles of docetaxel every 3 weeks. The primary end point was breast cancer recurrence-free survival (BCRFS). Secondary end points included 5-year event-free survival (EFS), distant disease-free survival (DDFS), overall survival (OS), and rates of grade 3 or 4 toxic effects. Among 2017 randomized patients (1006 in the tailored dose-dense group and 1011 in the control group; median [IQR] age, 51 [45-58] years; 80% with hormone receptor-positive tumors; 97% with node-positive disease), 2000 received study treatment (≥1 cycle of chemotherapy; 1001 in the tailored dose-dense group and 999 in the control group). After a median follow-up of 5.3 years (IQR, 4.5-6.1 years), 269 BCRFS events were reported, 118 in the tailored dose-dense group and 151 in the control group (HR, 0.79; 95% CI, 0.61-1.01; log-rank P = .06; 5-year BCRFS, 88.7% vs 85.0%). The tailored dose-dense group had significantly better EFS than the control group (HR, 0.79; 95% CI, 0

  19. Concurrent Cisplatin/Radiation Followed by Adjuvant Cisplatin/Paclitaxel in Treatment of Patients with Stage IB Grade 3, IC and IIA Endometrial Carcinoma

    International Nuclear Information System (INIS)

    Foad, I.; Sharawy, I.; Mostafa, E.; Margergis, M.; Hussein, T.

    2007-01-01

    Postoperative radiotherapy (RT) is the most commonly used adjuvant treatment in high risk endometrial carcinoma (HREC), it reduces the incidence of pelvic relapses but doesn't improve survival. Objective: This study was conducted to evaluate the efficacy and safety of concomitant weekly cisplatin and postoperative RT in HREC (stages IB grade 3, IC and IIA) followed by adjuvant cisplatin and weekly paclitaxel. Patients and Methods: Eighteen patients with pathologically confirmed endometrial carcinoma were enrolled in this study. All patients underwent total abdominal hysterectomy, bilateral salpingo-oophorectomy (TAHBSO) and surgical staging. Five patients (28%), 4 patients (22%) and 9 patients (50%) presented with stages IB grade 3, IC and IIA respectively. All patients received cisplatin once weekly during the 6 weeks of RT. After the chemo radiation course, 4 additional adjuvant courses of cisplatin and paclitaxel were administered. Results: Between May 2000 and March 2002, a total of 18 patients with pathologically confirmed endometrial carcinoma, presented to Radiation Oncology and Nuclear Medicine Department, Ain Shams University Hospitals, were enrolled in this study. Their median age was 59 years. No severe toxicity was encountered during concomitant chemo radiation. Grade 3 hematological toxicities, leucopenia, neutropenia and anemia were recorded in one patient (5.6%) each during adjuvant chemotherapy. Two patients (11%) relapsed with distant metastases and one patient (5.6%) developed pelvic recurrence. Median time to progression was 67 months. Five year disease free survival and the 5 year overall survival were 89% (95%, CI: 74-100). Conclusion: Concomitant cisplatin and postoperative RT followed by adjuvant cisplatin and weekly paclitaxel is safe and acceptable treatment in patients with HREC

  20. Intravenous Pantoprazole as an Adjuvant Therapy following Successful Endoscopic Treatment for Peptic Ulcer Bleeding

    Directory of Open Access Journals (Sweden)

    Jun Wang

    2009-01-01

    Full Text Available BACKGROUND: Several studies have suggested that proton pump inhibitors are efficacious in preventing rebleeding when administered immediately after endoscopic treatments. However, there are limited clinical outcome data on the use of intravenous pantoprazole.

  1. Endodontic treatment of teeth with periapical lesion in one session with photodynamic therapy as an adjuvant: study "in vivo"

    OpenAIRE

    Supercilio Barros Filho

    2012-01-01

    Hypothesis of the study: It is assumed that the use of photodynamic therapy (PDT) as an adjuvant in root canal therapy can promote the repair of teeth with periapical lesions treated in one session. Objectives: This in vivo study was to evaluate the effects of photodynamic therapy as an adjuvant in root canal therapy in one session for the repair of periapical lesions. Method: Fourteen human teeth with mortification pulp and periapical lesions were randomly divided into two groups (n=7): G1- ...

  2. Topical application of mitomycin-C as an adjuvant treatment to bronchoscopic procedures in post-intubation tracheal stenosis

    Directory of Open Access Journals (Sweden)

    F. Viveiros

    2013-11-01

    Full Text Available Introduction: Post-intubation tracheal stenosis (PITS continues to be challenging in terms of diagnosis, management and prevention. Recurrence is common because of excessive granulation tissue formation and an insidious process of scar contracture. Topical application of mitomycin-C (MMC as an adjuvant treatment for endoscopic management of stenosis has shown good results. The authors aimed to evaluate the results of MMC topical application following bronchoscopic dilatation as an adjuvant in PITS treatment. Methods: Retrospectively selected patients with PITS who had had rigid bronchoscopy (RB dilatation followed by MMC application as adjuvant to endoscopic treatment. MMC in a concentration of 0.4 mg/ml was applied with a cotton stiletto around the stenotic lesion and granulation tissue for 3 min. Results: Eleven patients with PITS, with a median initial tracheal stenosis of 75% of the lumen, underwent RB/MMC treatment. Mean MMC sessions performed/patient was 3.5, with good response and prolonged decrease in granulation tissue formation in 55% of cases, moderate in 18% and relapse in 27%. Mean stenosis improvement was 34%. Conclusions: Topical MMC application at 0.4 mg/ml concentration seems to be associated with good results as adjuvant in PITS management with decrease in granulation tissue and sustained improvement in lumen diameter. Resumo: Introdução: O diagnóstico, tratamento e prevenção da estenose traqueal pós-entubação (ETPE continua a ser um desafio. A recorrência é comum devido à formação excessiva de tecido de granulação e a um processo insidioso de cicatrização constritiva. A aplicação tópica de mitomicina-C (MMC tem mostrado bons resultados como tratamento adjuvante na manipulação endoscópica das estenoses traqueais. Os autores tiveram como objetivo avaliar os resultados da aplicação tópica de MMC, após dilatação broncoscópica, como tratamento adjuvante da ETPE. Métodos: Doentes com ETPE

  3. Use of probiotics as an adjuvant to sequential H. pylori eradication therapy: impact on eradication rates, treatment resistance, treatment-related side effects, and patient compliance.

    Science.gov (United States)

    Çekin, Ayhan Hilmi; Şahintürk, Yasin; Akbay Harmandar, Ferda; Uyar, Seyit; Yolcular, Başak Oğuz; Çekin, Yeşim

    2017-01-01

    To evaluate the effect of probiotics administered as an adjuvant to sequential Helicobacter pylori (H. pylori) eradication therapy on treatment outcome and patient compliance. In total, 159 patients with H. pylori infection receiving sequential H. pylori eradication therapy were included in this randomized placebo-controlled study. Starting from day 0 of sequential eradication therapy (ERA), patients in the ERA+probiotic group [n=53, mean (SD) age: 47.7 (14.0) years, 54.7% were females] also received a probiotic supplement with Bifidobacterium animalis subsp. lactis B94 (1 capsule/day), patients in the ERA+placebo group [n=52, mean (SD) age: 46.4 (13.4) years, 51.9% were males] received placebo treatment (1 capsule/day), and patients in the ERA-only group [n=54, mean (SD) age: 46.3 (11.9) years, 55.6% were females] received no additional treatments. Eradication rates, patient compliance, and side effects of eradication therapy were recorded in each treatment group. Significantly higher eradication rates were noted in the ERA+probiotic group (86.8% vs. 70.8%, p=0.025) than in the combined ERA (ERA-only and ERA-placebo) group. Non-compliance with anti-H. pylori treatment was noted in 24 (15.1%) of 159 patients. Lower rates of first week treatment non-compliance due to diarrhea (1.88% vs. 12.26%, p=0.036) were noted in the ERA+probiotic group than in the combined ERA (ERA-only and ERA-placebo) group. Treatment resistance (p: 0.389) was similar between the groups, indicating pure antibiotic resistance without any compliance problems. The number needed to treat for an additional beneficial outcome (NNTB) was 6.2 (CI 95%, 3.5 to 28.9) for probiotic use. In conclusion, adjuvant administration of probiotic (B. animalis subsp. lactis) in 2-week sequential H. pylori eradication therapy is associated with a higher H. pylori eradication rate, lower first week diarrhea-related treatment discontinuation rates, less common self-reported side effects, and higher treatment

  4. Innegligible musculoskeletal disorders caused by zoledronic acid in adjuvant breast cancer treatment: a meta-analysis

    Directory of Open Access Journals (Sweden)

    Yang Tao

    2011-08-01

    Full Text Available Abstract Background Zoledronic acid (ZOL is widely used for preventing bone loss in early breast cancer patients. However, the adverse effects caused by ZOL itself should not be neglected. Musculoskeletal disorders were common after ZOL administration and distressing to the patients. Up to now, no precise estimation of musculoskeletal disorders has been made. Methods Relevant randomized clinical trials were selected by searching the electronic database PubMed, and a meta-analysis was conducted. Results Four trials reported musculoskeletal disorders of ZOL treatment versus no ZOL, including 2684 patients treated with ZOL and 2712 patients without ZOL treatment. Compared to patients without ZOL treatment, patients treated with ZOL had a significantly higher risk of arthralgia (risk ratio (RR: 1.162, 95% confidence interval (CI: 1.096-1.232, P = 0.466 for heterogeneity and bone pain (RR: 1.257, 95% CI: 1.149-1.376, P = 0.193 for heterogeneity. Three clinical trials reported the complications of upfront versus delayed ZOL treatment, including 1091 patients with upfront ZOL and 1110 patients with delayed ZOL. The rate of bone pain in upfront group (119/824 was significantly higher than that in delayed group (74/836 (RR: 1.284, 95% CI: 1.135-1.453, P = 0.460 for heterogeneity. Conclusions Our meta-analysis suggested that treatment with ZOL was significantly associated to the occurrence of arthralgia and bone pain. Moreover, higher rate of bone pain was observed in patients treated with upfront ZOL compared with delayed ZOL treatment. More attentions should be paid to patients treated with ZOL, especially for immediate ZOL. For patients with low risk of osteoporosis, immediate ZOL may be not needed due to additional musculoskeletal disorders and little benefit. Or it can be stopped after the occurrence of these adverse events.

  5. Improving communication after ended adjuvant treatment - experiences of a coaching intervention

    DEFF Research Database (Denmark)

    Timmermann, Connie; Ammentorp, Jette; Birkelund, Regner

    Background: Cancer is a potential life-threatening illness likely to trigger existential concerns related to the meaning of life, hope or faith. Such concerns have shown to influence patients’ perception of their identity and have also proven to worsen physical symptoms related to their cancer....... They put words to a feeling of emptiness in the sense that they were now on their own in contrast to the period of treatment, during which they had felt an experience of security in the continuous contact with the health professionals. Several of the patients expressed that during their treatment focus...

  6. Recurrent melanotic neuroectodermal tumor of infancy: a proposal for treatment protocol with surgery and adjuvant chemotherapy.

    NARCIS (Netherlands)

    Neven, J.; Hulsbergen-van de Kaa, C.A.; Groot-Loonen, J.J.; Wilde, P.C.M. de; Merkx, M.A.W.

    2008-01-01

    The case of a 4-month-old male infant treated with combined surgery and chemotherapy for an aggressive recurrent melanotic neuroectodermal tumor of infancy (MNTI) on the top of the alveolar process of the mandible with a long-term follow-up is presented. Initial treatment comprised conservative

  7. The effect of Astragalus as an adjuvant treatment in type 2 diabetes mellitus: A (preliminary) meta-analysis.

    Science.gov (United States)

    Tian, Huiping; Lu, Jun; He, Hairong; Zhang, Lu; Dong, Yalin; Yao, Hongping; Feng, Weiyi; Wang, Siwen

    2016-09-15

    Astragalus is a traditional Chinese medicine that is widely used for tonifying Qi (Qi mainly means life energy) to treat diabetes mellitus and its complications. We performed a meta-analysis to evaluate the effect of Astragalus in adjuvant treatment of type 2 diabetes mellitus (T2DM), and to provide novel information to improve clinical decision-making. We conducted an exhaustive database search (PubMed, EMbase, Cochrane Library, China Knowledge Resource Integrated Database (CNKI), Wanfang data and SinoMed) of studies associated with "Astragalus" and "type 2 diabetes mellitus" until December 2015. Following quality assessment of study eligibility, the extracted data were statistically analyzed using STATA, ver. 12.0 (Stata Corp.). A total of 13 studies with 1054 participants were included in this meta-analysis. Two subgroups were identified, based on Astragalus dosing regimens: control group vs. Astragalus injection (AI); control group vs. Astragalus aqueous decoction (AAD). The pooled results showed that, in comparison with control group, Astragalus administration significantly reduced fasting plasma glucose (FPG) in both the AI group (WMD=-0.28, 95% CI=-0.46 to -0.10, P=0.002, I(2)=18.5%) and the AAD group (WMD=-0.83, 95% CI=-1.07 to -0.58, P=0.000, I(2)=0.0%); postprandial plasma glucose (PPG) was also significantly reduced in the AI group (WMD=-0.47, 95% CI=-0.77 to -0.17, P=0.002, I(2)=46.8%) and the AAD group (WMD=-1.19, 95% CI=-1.63 to -0.75, P=0.000, I(2)=49.3%). Fasting insulin (Fins) was significantly reduced only in the AAD treatment group (SMD=-0.33, 95% CI=-0.55 to -0.10, P=0.005, I(2)=1.0%) as was the homeostasis model assessment insulin resistance index (HOMA-IRI) levels (SMD=-1.66, 95% CI=-3.24 to -0.09, P=0.038, I(2)=94.0%). Although AAD treatment significantly reduced levels of glycated hemoglobin A1c (HbA1c) (WMD=-1.77, 95% CI=-3.06 to -0.47, P=0.007, I(2)=90.8%), AI treatment failed to show significant efficacy (WMD=-0.28, 95% CI=-0.63 to 0

  8. Clinical analysis of adjuvant ventilator treatment of type 2 diabetes with obstructive sleep apnea hypopnea syndrome

    Directory of Open Access Journals (Sweden)

    Yu-Xiu Li

    2016-04-01

    Full Text Available Objective: To preliminarily explore the effect of auxiliary ventilator treatment of Type 2 diabetes mellitus with obstructive sleep apnea hypopnea syndrome (OSAHS. Method: A total of 50 OSAHS patients with Type 2 diabetes mellitus treated in Guang’anmen Hospital from September, 2014 to May, 2015 included experimental group (n=25 who received ventilator therapy and control group (n=25, and both groups received 3 months of treatment. Results: Compared with control group, AHI (20.5±9.4(h vs 57.6±16.1(h, LSPO (90.8±12.3(% vs 76.2±14.8(% in the experimental group were significantly improved after assisted ventilation therapy. Conclusions: In addition to controlling plasma glucose by conventional drugs, it is also very important for OSAHS patients with type 2 diabetes to actively use assisted ventilation therapy to improve hypoxia.

  9. Calcarea carbonica derivative complex (M8) as adjuvant treatment of inflammatory mammary carcinoma in a dog

    OpenAIRE

    Simone Domit Guérios; Carolina Camargo de Oliveira; Daniella Matos da Silva; Eneida Janiscki Da Lozzo; Dorly de Freitas Buchi

    2011-01-01

    Background: Inflammatory mammary carcinoma (IMC) is locally aggressive, fast growing, highly malignant tumor that affects humans and dogs. Affected dogs usually are presented with generalized edema, pain, erythema, and skin ulceration in mammary glands. Surgery is not recommended and an effective treatment has not been established [1]. Calcarea carbonica derivative complex (M8) has demonstrated anticancer properties in a murine model, by improving innate immune response against tumor cells [2...

  10. Antimicrobial Photodynamic Therapy as a Co-adjuvant in Endodontic Treatment of Deciduous Teeth: Case Series.

    Science.gov (United States)

    Okamoto, Camila Basilio; Motta, Lara Jasinski; Prates, Renato Araujo; da Mota, Ana Carolina Costa; Gonçalves, Marcela Leticia Leal; Horliana, Anna Carolina Ratto Tempestini; Mesquita Ferrari, Raquel Agnelli; Fernandes, Kristianne Porta Santos; Bussadori, Sandra Kalil

    2018-02-08

    To assure the success of endodontic treatment, the root canal must be completely decontaminated. Thus, some methods have been researched in an attempt to effectively eliminate microorganisms from the interior of the root canal system. Among them, is conventional endodontic therapy in conjunction with photodynamic therapy (PDT). Five anterior deciduous teeth were treated endodontically with the conventional technique and PDT. For PDT, 0.005% methylene blue was used as a photosensitizer and a 660nm laser. After the conventional endodontic therapy, the photosensitizer was applied inside the root canal, 3 minutes of pre-irradiation time and then the laser was applied for 40s with an energy of 4J. Afterwards, the canal was irrigated with saline solution and the sealing material of the root canal was placed. The microbiological analysis of the samples were collected before and after the treatments were performed. Observing the results obtained in this case series,which showed a bacterial reduction from 37.57% to 100%, and the clear difficulty in the success of endodontic treatment of deciduous teeth, antimicrobial photodynamic therapy can be considered an alternative of easy application, and that does not generate microbial resistance, to act as a support in the decontamination of the root canals. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  11. Effects of postoperative adjuvant chemotherapy and radiotherapy on ovarian function in women undergoing treatment for soft tissue sarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Shamberger, R.C. (National Inst. of Health, Bethesda, MD); Sherins, R.J.; Ziegler, J.L.; Glatstein, E.; Rosenberg, S.A.

    1981-12-01

    Ovarian function was evaluated in 11 women 16 to 43 years of age at treatment who received doxorubicin, cyclophosphamide, and high doses of methotrexate with or without radiotherapy in adjuvant therapy of soft tissue sarcoma. Five women (16-33 yr old) who received chemotherapy alone or combined with radiotherapy only at sites distant from the ovaries (chest wall, thigh, and leg) had minimal menstrual irregularities or temporary cessation of menses during therapy; cyclic menses returned promptly after therapy. Gonadotropin levels (expressed as means +/- SD) (follicle-stimulating hormone (FSH), 10 +/- 15 mlU/ml; luteinizing hormone (LH), 10 +/- 4 mlU/ml) and 17 ..beta..-estradiol (E/sub 2/) levels (means +/- SD, 208 +/- 147 pg/ml) were normal. By contrast, 4 older women (ages 36-43 yr) who received similar treatment developd persistent amenorrhea with postmenopausal levels of gonadotropin (FSH, 109 +/- 29 mlU/ml; LH, 72 +/- 19 mlU/ml) and E/sub 2/ (19 +/- 8 pg/ml). Two additional women (ages 21 and 39 yr) who received radiation (7000 rad) to the pelvis plus chemotherapy developed prompt cessation of menses and became functional castrates (FSH, 77 and 80mlU/ml; LH, 40 and 58 mlU/ml; E/sub 2/, 10 and 19 pg/ml). However, this result would be expected from the radiation dose alone. The data demonstrated that ovarian dysfunction may follow the use of doxorubicin, cyclophosphamide, and high doses of methotrexate and that the injury is age related.

  12. A Pilot Trial of Jawarish Amla as Adjuvant to Anti-Tubercular Treatment Drugs for Control of Adverse Reactions in DOTS Regime in Pulmonary TB.

    Science.gov (United States)

    Sherwani, Arish Mohammad Khan; Zulkifle, Mohammad; Rehmatulla

    2012-01-01

    One of the greatest challenges of health care systems at the dawn of the 21st century is tuberculosis (TB). Drug resistant strains of TB are becoming a global public health risk. These strains commonly appear due to faulty therapies. Patients frequently stop treatment due to the toxicity of anti-tubercular treatment (ATT) drugs. Amla (Emblica officinalis) is a well-known Unani single drug. Jawarish amla is a Unani compound formulation which is commonly used to administer amla. This study tested the efficacy of Jawarish amla as an adjuvant to ATT drugs in reducing their side effects. Half of forty eligible pulmonary tuberculosis patients were randomly assigned to Test (Group B) and the other half to Control (Group A). Six grams of Jawarish amla twice daily was administered to the test group, and the same dosage of placebo was administered to control group along with directly observed treatment, short course chemotherapy (DOTS) for 60 days. Fisher exact test and paired t-test were applied for efficacy evaluation. Grading of symptoms was done to assess the toxicity of ATT and outcome of the adjuvant. Significant improvements were observed in almost all subjective and objective parameters. The exceptions were serum creatine and serum uric acid, which showed non-significant slight elevations within normal limits. Jawarish amla was ascertained to be safe and effective adjuvant of DOTS in combating the adverse effects of ATT drugs.

  13. Improving communication after ended adjuvant treatment - experiences of a coaching intervention

    DEFF Research Database (Denmark)

    Timmermann, Connie; Ammentorp, Jette; Birkelund, Regner

    illness. To improve the conditions for cancer survivors the objective of this study was to develop and evaluate a coaching intervention aimed to improve the communication with the patients. Methods & Materials: Three nurses participated in a two-day training program focusing on coaching methods. A total...... of participating in the intervention were collected through qualitative interviews. Data were analyzed in accordance with the phenomenological-hermeneutic tradition. Results: The patients described a comprehensive process of regaining mental as well as physical strength and well-being after ended treatment...

  14. Micro and Macro Element Composition of Kalanchoe integra Leaves: An Adjuvant Treatment for Hypertension in Ghana

    Science.gov (United States)

    Frimpong-Manso, S.; Asiedu-Gyekye, I. J.; Naadu, J. P.; Magnus-Aryitey, G. T.; Nyarko, A. K.; Boamah, D.; Awan, M.

    2015-01-01

    Two samples, water extract and blended whole leaves, of fresh Kalanchoe integra leaves (Crassulaceae), a traditional antihypertensive medicine used in Ghana, were analyzed with Energy Dispersive X-Ray Fluorescence spectroscopy (EDXRF). Analysis revealed 12 macro and 26 micro elements in both extracts. Further quantitative assessment of the results for amounts of elements that are pharmacologically significant revealed that the amounts of calcium, potassium, and magnesium present in the extracts could be correlated to its traditional usage in managing hypertension and arrhythmias. However, heavy metals (lead and inorganic arsenic) detected in the extracts may pose a threat at doses normally used traditionally for the treatment of hypertension. PMID:26495138

  15. Micro and Macro Element Composition of Kalanchoe integra Leaves: An Adjuvant Treatment for Hypertension in Ghana

    Directory of Open Access Journals (Sweden)

    S. Frimpong-Manso

    2015-01-01

    Full Text Available Two samples, water extract and blended whole leaves, of fresh Kalanchoe integra leaves (Crassulaceae, a traditional antihypertensive medicine used in Ghana, were analyzed with Energy Dispersive X-Ray Fluorescence spectroscopy (EDXRF. Analysis revealed 12 macro and 26 micro elements in both extracts. Further quantitative assessment of the results for amounts of elements that are pharmacologically significant revealed that the amounts of calcium, potassium, and magnesium present in the extracts could be correlated to its traditional usage in managing hypertension and arrhythmias. However, heavy metals (lead and inorganic arsenic detected in the extracts may pose a threat at doses normally used traditionally for the treatment of hypertension.

  16. Aromatherapy as an adjuvant treatment in cancer care--a descriptive systematic review.

    Science.gov (United States)

    Boehm, Katja; Büssing, Arndt; Ostermann, Thomas

    2012-01-01

    Claims of benefits of aromatherapy for cancer patients include reduced anxiety levels and relief of emotional stress, pain, muscular tension and fatigue. The objective of this paper is to provide an updated descriptive, systematic review of evidence from pre-clinical and clinical trials assessing the benefits and safety of aromatherapy for cancer patients. Literature databases such as Medline (via Ovid), the Cochrane database of systematic reviews, Cochrane Central were searched from their inception until October 2010. Only studies on cancer cells or cancer patients were included. There is no long lasting effect of aromatherapy massage, while short term improvements were reported for general well being, anxiety and depression up to 8 weeks after treatment. The reviewed studies indicate short-term effects of aromatherapy on depression, anxiety and overall wellbeing. Specifically, some clinical trials found an increase in patient-identified symptom relief, psychological wellbeing and improved sleep. Furthermore, some found a short-term improvement (up to 2 weeks after treatment) in anxiety and depression scores and better pain control. Although essential oils have generally shown minimal adverse effects, potential risks include ingesting large amounts (intentional misuse); local skin irritation, especially with prolonged skin contact; allergic contact dermatitis; and phototoxicity from reaction to sunlight (some oils). Repeated topical administration of lavender and tea tree oil was associated with reversible prepubertal gynecomastia.

  17. Hyperbaric Oxygen Therapy as an Adjuvant Therapy for Comprehensive Treatment of Fournier's Gangrene.

    Science.gov (United States)

    Li, Chao; Zhou, Xu; Liu, Long-Fei; Qi, Fan; Chen, Jin-Bo; Zu, Xiong-Bing

    2015-01-01

    To compare simple conventional treatment with the addition of hyperbaric oxygen therapy (HBOT) to conventional therapies in the treatment of Fournier's gangrene (FG). A retrospective study of clinical data was performed by reviewing 28 cases of FG from January 2004 to December 2013 at Xiangya Hospital, Central South University. Among them, 12 patients were treated with the conventional therapy (non-HBOT group) and the other 16 cases were combined with hyperbaric oxygen therapy besides conventional therapy (HBOT group). All patients were followed up for 2 months to assess the therapeutic effect. The analyzed data included age, Fournier gangrene severity index (FGSI) score, number of surgical debridement, indwelling drainage tube time, length of stay (LOS), effective time, and curative time. The mortality rate was lower in the HBOT group at 12.5% (2/16) compared to the non-HBOT group, which was 33.3% (4/12). The difference in the number of surgical debridement, indwelling drainage tube time, and curative time between were significantly lower in the HBOT group compared to the non-HBOT group. Our preliminary research suggests that the effect of combining hyperbaric oxygen therapy with conventional therapy offers considerable advantage in the management of Fournier's gangrene. Multicenter studies with a larger sample size are required to confirm these observations. © 2015 S. Karger AG, Basel.

  18. Adjuvant neutron therapy in complex treatment of patients with locally advanced breast cancer

    Science.gov (United States)

    Lisin, V. A.; Velikaya, V. V.; Startseva, Zh. A.; Popova, N. O.; Goldberg, V. E.

    2017-09-01

    The study included 128 patients with stage T2-4N0-3M0 locally advanced breast cancer. All patients were divided into two groups. Group I (study group) consisted of 68 patients, who received neutron therapy, and group II (control group) comprised 60 patients, who received electron beam therapy. Neutron therapy was well tolerated by the patients and 1-2 grade radiation skin reactions were the most common. Neutron therapy was shown to be effective in multimodality treatment of the patients with locally advanced breast cancer. The 8-year recurrence-free survival rate in the patients with locally advanced breast cancer was 94.5 ± 4.1% after neutron therapy and 81.4 ± 5.9% after electron beam therapy (p = 0.05).

  19. Analysis of dose in heterogeneity adjuvant radiotherapy after surgical treatment of cases of breast cancer

    International Nuclear Information System (INIS)

    Grechi, Bruna E.; Schwarz, Ana Paula; Teston, Adriano; Rodrigues, Joanilso S.

    2013-01-01

    Assuming the systems planning radiotherapy recognize all body structures of the same density (d=1 g/cm³), variations in electron density within the irradiated area, as is the case of patients who undergo reconstruction mammary processes and use tissue expanders, may influence the dose distribution in the treatment and may produce heterogeneities which are not measured by changing its actual distribution into healthy tissues or in the target volume to be irradiated. Through the calculation of the algorithms' dose distribution of the XiO® planning system (Fast Fourier Transform, Convolution, Superposition, Fast Superposition e Clarkson), when using correction of heterogeneity between tissues of different densities, there was obtained a percentage ratio of dose increase in the structures of interest, and of the amount of absorbed dose by healthy organs adjacent to the target volume. (author)

  20. Adjuvant quercetin therapy for combined treatment of epilepsy and comorbid depression.

    Science.gov (United States)

    Singh, Tanveer; Kaur, Taranjot; Goel, Rajesh Kumar

    2017-03-01

    Epilepsy is one of the major neurological disorders frequently associated with psychiatric disorders such as depression. The predisposition of tryptophan metabolism towards kynurenine pathway has been reported as one of the plausible reasons for association of depression in epilepsy. Hence, this study was envisaged to evaluate the dose dependent inhibition of indoleamine 2,3-dioxygenase (IDO) enzyme employing quercetin (screened employing in vitro method) with levetiracetam for combined management of epilepsy and comorbid depression. Kindling was induced in male swiss albino mice by administration of pentylenetetrazole subconvulsive doses (35 mg/kg, i.p.) at an interval of 48 ± 2 h. Kindled animals were treated with vehicle, levetiracetam (40 mg/kg/day i.p.) levetiracetam in combination with different doses of quercetin (10 mg/kg; 20 mg/kg; 40 mg/kg)/day/p.o. for 15 days. Except naïve, all the groups were challenged with pentylenetetrazole (35 mg/kg i.p.) on day 5, 10, and 15 to evaluate the seizure severity score. Depression was evaluated in all experimental groups using the tail suspension and sucrose preference test on days 1, 5, 10 and 15, 2 h after pentylenetetrazole challenge. Results suggested that vehicle treated kindled animals were significantly associated with depression. Chronic levetiracetam treatment significantly reduced seizure severity score, but further worsened the associated depression. Quercetin supplementation with levetiracetam dose dependently ameliorated depression associated with epilepsy. Neurochemical and biochemical findings also supported the behavioural findings of the study. Thus, our results suggested that supplementation of quercetin with levetiracetam could be explored further for combined treatment of epilepsy and comorbid depression. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Standard (60 Gy) or Short-Course (40 Gy) Irradiation Plus Concomitant and Adjuvant Temozolomide for Elderly Patients With Glioblastoma: A Propensity-Matched Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Minniti, Giuseppe, E-mail: gminniti@ospedalesantandrea.it [Radiation Oncology Unit, Sant' Andrea Hospital, University Sapienza, Rome (Italy); Scientific Institute for Research, Hospitalization and Health Care (IRCCS) Neuromed, Pozzilli (Italy); Scaringi, Claudia [Radiation Oncology Unit, Sant' Andrea Hospital, University Sapienza, Rome (Italy); Lanzetta, Gaetano [Scientific Institute for Research, Hospitalization and Health Care (IRCCS) Neuromed, Pozzilli (Italy); Terrenato, Irene [Biostatistic Unit, Regina Elena National Cancer Institute, Rome (Italy); Esposito, Vincenzo; Arcella, Antonella [Scientific Institute for Research, Hospitalization and Health Care (IRCCS) Neuromed, Pozzilli (Italy); Pace, Andrea [Neurology Unit, Regina Elena National Cancer Institute, Rome (Italy); Giangaspero, Felice [Scientific Institute for Research, Hospitalization and Health Care (IRCCS) Neuromed, Pozzilli (Italy); Bozzao, Alessandro [Neuroradiology Unit, Sant' Andrea Hospital, University Sapienza, Rome (Italy); Enrici, Riccardo Maurizi [Radiation Oncology Unit, Sant' Andrea Hospital, University Sapienza, Rome (Italy)

    2015-01-01

    Purpose: To evaluate 2 specific radiation schedules, each combined with temozolomide (TMZ), assessing their efficacy and safety in patients aged ≥65 years with newly diagnosed glioblastoma (GBM). Methods and Materials: Patients aged ≥65 years with Karnofsky performance status (KPS) ≥60 who received either standard (60 Gy) or short-course (40 Gy) radiation therapy (RT) with concomitant and adjuvant TMZ between June 2004 and October 2013 were retrospectively analyzed. A propensity score analysis was executed for a balanced comparison of treatment outcomes. Results: A total of 127 patients received standard RT-TMZ, whereas 116 patients underwent short-course RT-TMZ. Median overall survival and progression-free survival times were similar: 12 months and 5.6 months for the standard RT-TMZ group and 12.5 months and 6.7 months for the short-course RT-TMZ group, respectively. Radiation schedule was associated with similar survival outcomes in either unadjusted or adjusted analysis. O{sup 6}-methylguanine-DNA methyltransferase promoter methylation was the most favorable prognostic factor (P=.0001). Standard RT-TMZ therapy was associated with a significant rise in grade 2 and 3 neurologic toxicity (P=.01), lowering of KPS scores during the study (P=.01), and higher posttreatment dosing of corticosteroid (P=.02). Conclusions: In older adults with GBM, survival outcomes of standard and short-course RT-TMZ were similar. An abbreviated course of RT plus TMZ may represent a reasonable therapeutic approach for these patients, without loss of survival benefit and acceptable toxicity.

  2. Neoadjuvant treatment and adjuvant radiotherapy for patients with high risk prostate cancer and radical prostatectomy

    International Nuclear Information System (INIS)

    Scorticati, Carlos; Aguilar, Jorge A.; Gonzalez Granda, Pablo; Mendez, Fernando; Montiel, Raul; Rege, Eduardo; Alvarez, Patricio; Lopez, Miguel A.; Rizzi, Alfredo; Mazza, Osvaldo

    2009-01-01

    Introduction and Objectives: To analyze the results of the treatment in patients with cancer of prostate of high risk. Material and Method: Retrospective and observational analysis of 130 patients operated by CAP of high risk (criteria of D'Amico) average 41,48 months, divided in form nonrandomized in three groups 1: radical prostatectomy, 2: neoadjuvant hormonoterapy (BAC) + PR, 3: BAC + PR + x-ray (RT). Statistical analysis: multivaried, test of curved Chi2 and p statistical and of Kaplan Meier. Results: Biochemical relapse 68 patients (52.3%), average 23,37 months. Without differences according to therapeutic modality (p: 0.043). In the multivaried analysis of the 3 factors of presurgical, single risk we found a statistically significant relation in the coexistence of the 3 factors with the presence of positive margin in the PR piece. (p: 0,002). The analysis to make or not, neoadjuvant BAC without significant difference (p: 0,403) evaluating in such the rate of M+, actuarial global survival according to curves of Kaplan Meier to 5 and 10 years (P: 0,5257) and survival 5 actuarial specific cancer to and 10a (P: 0,2165). Conclusions: Without significant differences in: RB, clinical progression, pathological relapse, global and specific survival, rate of positive surgical margins. The 3 criteria of D'Amico were predictive of positive surgical margins and RB, the patients with RB in group 2 presented/displayed greater risk of clinical progression, the PR demonstrated a global survival and specify actuarial to 10 years greater to 50%, considering it therapeutic an option been worth. (authors) [es

  3. Camel milk as an adjuvant therapy for the treatment of type 1 diabetes: verification of a traditional ethnomedical practice.

    Science.gov (United States)

    Mohamad, Ragaa Hosny; Zekry, Zekry Khalid; Al-Mehdar, Hussain A; Salama, Omar; El-Shaieb, Siad Ebrahim; El-Basmy, Amany A; Al-said, Mohamad Gamil Abdel Monem; Sharawy, Sabry Mohamed

    2009-04-01

    There is a traditional belief in the Middle East that regular consumption of camel milk may aid in prevention and control of diabetes. The aim of this work was to evaluate the efficacy of camel milk as an adjuvant therapy in young type 1 diabetics. This 16-week randomized study enrolled 54 type 1 diabetic patients (average age 20 years) selected from those attending the outpatient diabetes clinic of the Menofia University Hospital, affiliated with Egypt's National Cancer Institute. Subjects were randomly divided into two groups of 27 patients: one received usual management (diet, exercise, and insulin), whereas the other received 500 mL of camel milk daily in addition to standard management. A control group of 10 healthy subjects was also assessed. The following parameters were evaluated at baseline and at 4 and 16 weeks: hemoglobin A1c (HbA1c), human C-peptide, lipid profile, serum insulin, anti-insulin antibodies, creatinine clearance, albumin in 24-hour urine, body mass index, and Diabetes Quality of Life score. The following parameters were significantly different between the usual-management group versus the camel milk group after 16 weeks: fasting blood sugar (227.2 +/- 17.7 vs. 98.9 +/- 16.2 mg/dL), HbA1c (9.59 +/- 2.05[%] vs. 7.16 +/- 1.84[%]), serum anti-insulin antibodies (26.20 +/- 7.69 vs. 20.92 +/- 5.45 microU/mL), urinary albumin excretion (25.17 +/- 5.43 vs. 14.54 +/- 5.62 mg/dL/24 hours), daily insulin dose (48.1 +/- 6.95 vs. 23 +/- 4.05 units), and body mass index (18.43 +/- 3.59 vs. 24.3 +/- 2.95 kg/m(2)). Most notably, C-peptide levels were markedly higher in the camel milk group (0.28 +/- 0.6 vs. 2.30 +/- 0.51 pmol/mL). These results suggest that, as an adjunct to standard management, daily ingestion of camel milk can aid metabolic control in young type 1 diabetics, at least in part by boosting endogenous insulin secretion.

  4. Retrospective analysis of drug utilization, health care resource use, and costs associated with IFN therapy for adjuvant treatment of malignant melanoma

    Directory of Open Access Journals (Sweden)

    Zhang Y

    2015-07-01

    Full Text Available ≥Ying Zhang,1 Trong Kim Le,1 James W Shaw,2 Srividya Kotapati31Center for Observational Research and Data Sciences, Worldwide Health Economics and Outcomes Research, Bristol-Myers Squibb Research and Development, Hopewell, NJ, USA; 2Worldwide Health Economics and Outcomes Research, Bristol-Myers Squibb Research and Development, Princeton, NJ, USA; 3Worldwide Health Economics and Outcomes Research, Bristol-Myers Squibb Research and Development, Wallingford Center, CT, USABackground: This study examines real-world drug utilization patterns, health care resource use, and costs among patients receiving adjuvant treatment with IFN versus patients receiving no treatment ("observation" for malignant melanoma following surgery.Methods: A retrospective cohort study was conducted using administrative claims from Truven Health Analytics (MarketScan® to identify all adjuvant melanoma patients (aged ≥18 years diagnosed between June 2007 and June 2011 who had a lymph node dissection (ie, index surgery and were treated with IFN or subsequently observed. Health care resource use and costs of services were converted to 2012 US dollars and were evaluated and compared using multivariable regression.Results: Of 1,999 eligible subjects with melanoma surgery claims, 179 (9.0% were treated with IFN and 1,820 (91.0% were observed. The median duration (days and number of doses of IFN therapy were 73 and 36, respectively. Among IFN-treated patients, only 10.6% completed ≥80% of maintenance therapy. The total average cost for patients treated with IFN was US$60,755±$3,972 (n=179; significantly higher than for patients undergoing observation ($31,641±$2,471; P<0.0001. Similar trends were observed when evaluating total cost components, including melanoma-related and non-melanoma–related medical costs. Among the melanoma-related medical costs, outpatient services, including office visits and laboratory testing, represented between 33% and 53% of total costs and

  5. Personalized treatment of women with early breast cancer: a risk-group specific cost-effectiveness analysis of adjuvant chemotherapy accounting for companion prognostic tests OncotypeDX and Adjuvant!Online.

    Science.gov (United States)

    Jahn, Beate; Rochau, Ursula; Kurzthaler, Christina; Hubalek, Michael; Miksad, Rebecca; Sroczynski, Gaby; Paulden, Mike; Bundo, Marvin; Stenehjem, David; Brixner, Diana; Krahn, Murray; Siebert, Uwe

    2017-10-16

    Due to high survival rates and the relatively small benefit of adjuvant therapy, the application of personalized medicine (PM) through risk stratification is particularly beneficial in early breast cancer (BC) to avoid unnecessary harms from treatment. The new 21-gene assay (OncotypeDX, ODX) is a promising prognostic score for risk stratification that can be applied in conjunction with Adjuvant!Online (AO) to guide personalized chemotherapy decisions for early BC patients. Our goal was to evaluate risk-group specific cost effectiveness of adjuvant chemotherapy for women with early stage BC in Austria based on AO and ODX risk stratification. A previously validated discrete event simulation model was applied to a hypothetical cohort of 50-year-old women over a lifetime horizon. We simulated twelve risk groups derived from the joint application of ODX and AO and included respective additional costs. The primary outcomes of interest were life-years gained, quality-adjusted life-years (QALYs), costs and incremental cost-effectiveness (ICER). The robustness of results and decisions derived were tested in sensitivity analyses. A cross-country comparison of results was performed. Chemotherapy is dominated (i.e., less effective and more costly) for patients with 1) low ODX risk independent of AO classification; and 2) low AO risk and intermediate ODX risk. For patients with an intermediate or high AO risk and an intermediate or high ODX risk, the ICER is below 15,000 EUR/QALY (potentially cost effective depending on the willingness-to-pay). Applying the AO risk classification alone would miss risk groups where chemotherapy is dominated and thus should not be considered. These results are sensitive to changes in the probabilities of distant recurrence but not to changes in the costs of chemotherapy or the ODX test. Based on our modeling study, chemotherapy is effective and cost effective for Austrian patients with an intermediate or high AO risk and an intermediate or high

  6. Adjuvant chemoradiotherapy in gastric cancer

    International Nuclear Information System (INIS)

    Gonzalez Herrera, Ileana

    2002-01-01

    The main objetives of this work are to determine the tolerability of the adjuvant chemo-radiotherapy's treatment in Costa Rican patients in the Hospital San Juan de Dios, as well as to value the toxicity's level presented. A bibliographic review is realized to justify the use of this treatment's type and to determine the feasibility of its performance with the different services that are involved. The treatment's plan consisted on: after an undergoing of a gastrectomy, the patients were appointed to receive post-operative treatment combined of 5-F U plus leucovorin and radiation. The fluoracil was injected intravenous in continue infusion. The obtained results prove that the use of a lineal accelerator must be recommended as a standard treatment for this pathology by the region to treat and the complexity of the fields. The ganglion dissection performed with more frequency is inferior to one D 2, and the treatment with radiotherapy cobalt 60 and infusion al 5-F U is well tolerated with moderate-light toxicity and easily manageable [es

  7. The treatment outcomes and the use of adjuvant therapies in breast cancer patients with severe co-morbidities.

    Directory of Open Access Journals (Sweden)

    Jaihong Han

    Full Text Available Studies have suggested a potential role of patient's co-morbidity in determining the survival outcomes of breast cancer. In this study, we examined the long-term oncologic outcomes in breast cancer patients who underwent curative surgery according to their pre-existing comorbid conditions and analyzed the association between the co-morbidity and the use of adjuvant therapies.The medical records of 2,501 patients who underwent surgery for primary breast cancer from June 2006 to June 2010 were reviewed retrospectively. The patients were classified into three groups according to preoperative ASA status determined by the anesthesiologists. Clinico-pathologic characteristics and survival outcomes of the patients were compared among the different co-morbidity groups.There were 1,792 (71.6%, 665 (26.6%, and 44 (1.8% patients in ASA I, II, and III, respectively. Total 95 (3.8% deaths and 269 (10.8% recurrences (loco-regional and distant occurred during the median follow-up period of 71 months. Patients with high comorbidity showed significantly higher rate of deaths (51 (2.8%, 38 (5.7% and 6 (13.6% deaths in ASA I, II and III group, respectively, p<0.001. The ASA 3 patients also showed significantly higher rate of breast cancer recurrence when compared to other groups (180 (10.0%, 80 (12.0% and 9 (20.5% in ASA I, II, and III, respectively, p = 0.041. Significantly fewer patients in the high co-morbidity group received adjuvant therapies (77 (4.3%, 44 (6.6% and 8 (18.2% in ASA I, II, and III, respectively, p<0.001. The increased recurrence of breast cancer in the high morbidity group was mostly seen in patients who did not receive adjuvant therapies. The incidence of serious adverse effect during the adjuvant therapy did not differ according to the co-morbidity conditions.In this study, high comorbidity was related to increased risk of death and recurrence in breast cancer. The increased risk of recurrence in high co-morbidity group was mostly seen in

  8. Clinical Application of Adjuvant Treatment after Operation in Patients with Stage IIIa Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yajie GAO

    2010-04-01

    Full Text Available Background and objective The efficacy of complete resection of the cancer for patients with stage IIIa non-small cell lung cancer (NSCLC is limited. Synthetic therapy is taken the lead in advocating at present. However, the value of post-operative radiotherapy is not still clear. The aim of this study is to evaluate the survival time and side effects of postoperative chemotherapy or chemoradiotherapy in the treatment of stage IIIa NSCLC. Methods Between December 2003 and June 2007, 52 cases that have completed followed-up data with stage IIIa of NSCLC received in the First Affiliated Hospital of Dalian Medical University. Twenty-three patients received postoperative chemoradiotherapy (group A and 29 patients received postoperative chemotherapy combined with radiotherapy (group B. Group A adopted platinum-based combination chemotherapy for 4-6 cycles. The chemotherapeutics included gemcitabine, vinorelbine and docetaxel. Group B used chemotherapy for 2-4 cycles and then received 3-dimensional conformal radiotherapy (3D-CRT. The prescribe dose of target volume was 50 Gy. The chemotherapy was same as for group A and needed 4 cycles in all. The impact of postoperative adjuvant treatment on survival and toxicity was observed in patients with stage IIIa NSCLC and the reason of disease progression was analyzed. Results The median survival was 32.5 months in group A and 31.9 months in group B (P=0.371. Progression-free survival extended about 6 months (P=0.044. The survival rate was 87% at 1 year, 0.1% at 2 year, 33% at 3 year for group A compared with 93%, 69%, 45% for group B. The major side effects were hematological and gastrointestinal toxicities, including nausea, vomiting and neutropenia. There was no significant difference in these toxicities between the two groups (P>0.05. Radioactiv esophageal infection occurred in 17.2% of the patients. Acute and late radioactive lung infection occurred in 13.8% and 27.6% of the patients. All these toxicities

  9. Topical Coenzyme Q10 Eye Drops as an Adjuvant Treatment in Challenging Refractory Corneal Ulcers: A Case Series and Literature Review.

    Science.gov (United States)

    Gumus, Koray

    2017-03-01

    The management of nonhealing corneal ulcers, particularly in patients with neurotrophic corneas, remains a challenging problem today. Some patients may fail to respond to conventional therapy, making new alternative agents necessary to treat these resistant cases. In this article, we aim to present six challenging cases of refractory corneal ulcers that revealed healing response to the adjuvant treatment with coenzyme Q10 (CoQ10) eye drops and to review the literature examining of new therapeutic agents. Our study was designed as a descriptive case series demonstrating the use of novel coenzyme Q10 eye drops in refractory corneal ulcers. In our case series, CoQ10 eye drops were added to the existing therapies as an adjuvant agent in six cases: three cases with neurotrophic corneal ulcers, two cases with postinfectious corneal ulcers (one unknown etiology+one Acanthamoeba keratitis), and 1 case with Stevens-Johnson syndrome. All cases were monitored regularly and corneal images were taken at all visits. All nonhealing corneas with conventional therapy revealed recovery after the addition of CoQ10 eye drops. Except for two cases that responded to the CoQ10 eye drops more rapidly (within 1 to 2 weeks), complete corneal healing was observed in four cases between weeks 4 and 8. No adverse events were reported in these cases throughout the follow-up period. Coenzyme Q10 eye drops can be considered as an important adjuvant therapeutic agent promoting corneal epithelial wound healing in challenging cases.

  10. RCT to evaluate the influence of adjuvant medical treatment of peritoneal endometriosis on the outcome of IVF.

    Science.gov (United States)

    Decleer, W; Osmanagaoglu, K; Verschueren, K; Comhaire, F; Devroey, P

    2016-09-01

    Does a 3-month adjuvant hormonal treatment of mild peritoneal endometriosis after laparoscopic surgery influence the outcome of IVF stimulation in terms of number of mature oocytes obtained per cycle? Complementary medical treatment of mild peritoneal endometriosis does not influence the number of oocytes per treatment cycle. Endometriosis is a disease known to be related to infertility. However, the influence of superficial endometriosis-and its treatment-is still a matter of debate. A prospective controlled, randomized, open label trial was performed between February 2012 and March 2014 and embryological and clinical outcomes were measured. Patients with laparoscopically diagnosed peritoneal endometriosis (n= 120) were treated by laser surgery after which they were sequentially randomized by computer-generated allocation to one of the two groups. The primary outcome of the trial was the number of Metaphase II (MII) oocytes. Sample size was chosen to detect a difference of two MII oocytes with a power of 80%. The control group (Group B) received the classical long protocol IVF stimulation, whereas the research group (Group A) had an additional pituitary suppression, of 3 months using a long-acting GnRH agonist, prior to IVF. A total of 120 patients were included in the study, 61 of them in the study group and 59 patients in the control group. One patient of the control group was lost to follow up leading to 58 evaluable patients. There was no difference in terms of the number of MII oocytes obtained per cycle: 8.2 in both groups (difference in MII between A and B: 0.07 [-1.89; 2.04] 95% confidence interval (CI)). Pregnancy rate did not differ, being 39.3% for Group A (24 out of 61 patients) versus 39.7% for Group B (23 out of 58 patients) (95% CI around difference in pregnancy rate between A and B: -0.31% [-17.96%; 17.86%]). However, a significantly (P = 0.025) lower dose of FSH (2561 IU for Group A and 2303 IU for Group B, 95% CI around difference in FSH between

  11. Evaluating eating behavior treatments by FDA standards

    Directory of Open Access Journals (Sweden)

    A. Janet eTomiyama

    2014-01-01

    Full Text Available Behavioral treatments for obesity are not evaluated by the same criteria as pharmaceutical drugs, even though treatments such as low-calorie dieting are widely prescribed, require the patients’ time and investment, and may have risks. The Food and Drug Administration (FDA has a procedure for evaluating drugs, in which drugmakers must answer the following questions: (1 Is the treatment safe? (2 How dangerous is the condition the intervention is treating? (3 Is the treatment effective? (4 Is the treatment safe and effective for large numbers of people? We argue that using this framework to evaluate behavioral interventions could help identify unanswered research questions on their efficacy and effectiveness, and we use the example of low-calorie dieting to illustrate how FDA criteria might be applied in the context of behavioral medicine.

  12. Does prophylactic treatment with proteolytic enzymes reduce acute toxicity of adjuvant pelvic irradiation? Results of a double-blind randomized trial

    International Nuclear Information System (INIS)

    Martin, Thomas; Uhder, Kerstin; Kurek, Ralf; Roeddiger, Sandra; Schneider, Lida; Vogt, Hans-Georg; Heyd, Reinhard; Zamboglou, Nikolaos

    2002-01-01

    Purpose: Does prophylactic treatment with proteolytic enzymes reduce acute toxicity of adjuvant pelvic radiotherapy? Material and methods: Fifty-six patients with an indication for adjuvant pelvic irradiation after curative surgery were double-blind randomized. All patients took 3x4 capsules study medication daily during radiotherapy. Twenty-eight patients in the enzyme group (EG) received capsules containing papain, trypsin and chymotrypsin, 28 in the placebo group (PG) received placebo capsules. All patients were irradiated with 5x1.8 Gy weekly to 50.4 Gy using four-field-box technique after CT-based planning. Primary objective was the grade of diarrhea, nausea, vomiting, fatigue and epitheliolysis during radiotherapy. Secondary objectives were the number of supportive medications and treatment interruptions due to acute toxicity. Results: None/mild diarrhea: 43% EG, 64% PG. Moderate/severe diarrhea: 57% EG, 36% PG (P=0.11). Mean duration: 11 days in EG, 10 days in PG. None/mild nausea: 93% EG, 93% PG. Moderate/severe nausea: 7% EG, 7% PG. None/mild vomiting: 100% EG, 97% PG. None/mild fatigue: 82% EG, 93% PG. Moderate/severe fatigue: 18% EG, 7% PG (P=0.23). None/mild epitheliolysis: 75% EG, 93% PG. Moderate/severe epitheliolysis: 25% EG, 7% PG (P=0.16). Treatment interruption (mean days): 2.44 in EG, 1.46 in PG. Number of supportive medication: 29 in EG, 19 in PG. Conclusions: The prophylactic use of proteolytic enzymes does not reduce acute toxicities, treatment interruptions and number of supportive medication and therefore does not improve tolerance of adjuvant pelvic radiotherapy

  13. A new strategy of CyberKnife treatment system based radiosurgery followed by early use of adjuvant bevacizumab treatment for brain metastasis with extensive cerebral edema.

    Science.gov (United States)

    Wang, Yang; Wang, Enmin; Pan, Li; Dai, Jiazhong; Zhang, Nan; Wang, Xin; Liu, Xiaoxia; Mei, Guanghai; Sheng, Xiaofang

    2014-09-01

    Bevacizumab blocks the effects of vascular endothelial growth factor in leakage-prone capillaries and has been suggested as a new treatment for cerebral radiation edema and necrosis. CyberKnife is a new, frameless stereotactic radiosurgery system. This work investigated the safety and efficacy of CyberKnife followed by early bevacizumab treatment for brain metastasis with extensive cerebral edema. The eligibility criteria of the patients selected for radiosurgery followed by early use of adjuvant bevacizumab treatment were: (1) brain tumors from metastasis with one solitary brain lesion and symptomatic extensive cerebral edema; (2) >18 years of age; (3) the patient refused surgery due to the physical conditions and the risk of surgery; (4) no contraindications for bevacizumab. (5) bevacizumab was applied for a minimum of 2 injections and a maximum of 6 injections with a 2-week interval between treatments, beginning within 2 weeks of the CyberKnife therapy; (6) Karnofsky performance status (KPS) ≥30. Tumor size and edema were monitored by magnetic resonance imaging (MRI). Dexamethasone dosage, KPS, adverse event occurrence and associated clinical outcomes were also recorded. Eight patients were accrued for this new treatment. Radiation dose ranged from 20 to 33 Gy in one to five sessions, prescribed to the 61-71 % isodose line. Bevacizumab therapy was administered 3-10 days after completion of CyberKnife treatment for a minimum of two cycles (5 mg/kg, at 2-week intervals). MRI revealed average reductions of 55.8 % (post-gadolinium) and 63.4 % (T2/FLAIR). Seven patients showed significant clinical neurological improvements. Dexamethasone was reduced in all patients, with five successfully discontinuing dexamethasone treatment 4 weeks after bevacizumab initiation. Hypertension, a bevacizumab-related adverse event, occurred in one patient. After 3-8 months, all patients studied were alive and primary brain metastases were under control, 2 developed new brain

  14. Hyperbaric Oxygen Therapy is Ineffective as an Adjuvant to Daptomycin with Rifampicin Treatment in a Murine Model of Staphylococcus aureus in Implant-Associated Osteomyelitis

    DEFF Research Database (Denmark)

    Jørgensen, Nis Pedersen; Hansen, Kasper; Andreasen, Caroline Marie

    2017-01-01

    therapy. The effect of HBOT on the treatment outcomes of daptomycin and rifampicin against implant-associated osteomyelitis was quantified in a murine model. In total, 80 mice were randomized into two groups receiving antibiotics, either alone or in combination with daily intermittent HBOT (304 kPa for 60......Implant-associated infections caused by bacterial biofilms are difficult to treat. Surgical intervention is often necessary to cure the patient, as the antibiotic recalcitrance of biofilms renders them untreatable with conventional antibiotics. Intermittent hyperbaric oxygen treatment (HBOT) has...... been proposed as an adjuvant to conventional antibiotic treatment and it has been speculated that combining HBOT with antibiotics could improve treatment outcomes for biofilm infections. In this study we addressed whether HBOT could improve treatment outcomes of daptomycin and rifampicin combination...

  15. Shenmai injection as an adjuvant treatment for chronic cor pulmonale heart failure: a systematic review and meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Shi, Liwei; Xie, Yanming; Liao, Xing; Chai, Yan; Luo, Yanhua

    2015-11-24

    Shenmai injection (SM), as a traditional Chinese medicine injection, is widely used for chronic cor pulmonale heart failure in mainland China. It is essential to systematically assess the efficacy and safety of SM as an adjuvant treatment for chronic cor pulmonale heart failure. Eight English and Chinese electronic databases were searched, from inception to December 2014, to identify randomized controlled trials (RCTs) of SM for chronic cor pulmonale heart failure. The Cochrane Risk of Bias tool was used to evaluate the methodological quality of eligible studies. Meta-analysis was performed by Review Manager 5.2. Twenty-seven RCTs with 2045 participants were identified. The methodological quality of the included studies was generally low. Only one trial reported data on death. None of the included trials reported quality of life. The meta-analysis indicated that compared to conventional treatment, the combination of SM and conventional treatment was more effective in terms of the New York Heart Association classification (RR, 1.26; 95% CI, 1.20-1.32; P cor pulmonale heart failure. However, due to the generally low methodological quality and small sample size, this review didn't find evidence to support routine use of SM as an adjuvant treatment for chronic cor pulmonale heart failure.

  16. Treatment patterns of adjuvant interferon-α2b for high-risk melanoma: a retrospective study of the Grupo Español Multidisciplinar de Melanoma - Prima study.

    Science.gov (United States)

    Espinosa, Enrique; Soriano, Virtudes; Malvehy, Josep; Berrocal, Alfonso; Martínez de Prado, Purificación; Quindós, María; Soria, Ainara; Márquez-Rodas, Iván; Palacio, Isabel; Cerezuela, Pablo; López-Vivanco, Guillermo; Alonso, Lorenzo; Samaniego, Elia; Ballesteros, Ana; Puértolas, Teresa; Díaz-Beveridge, Rodrigo; de la Cruz-Merino, Luis; López Castro, Rafael; López López, Rafael; Stevinson, Kendall; Del Barrio, Patricia; Tornamira, Maria V; Guillém, Vicente; Martín-Algarra, Salvador

    2016-06-01

    Adjuvant interferon-α2b (IFN-α2b) has been studied extensively in clinical trials, but there have been few studies of real-world use. The aim of this study is to describe the IFN-α2b real-world patterns in patients with high-risk melanoma in Spain. This was a retrospective and multicentre chart review study of an unselected cohort of patients with melanoma at high risk for relapse (stage IIB/IIC/III) treated with IFN-α2b. Patterns were assessed in terms of dose and compliance to planned treatment. A survival analysis was carried out for the full population and according to Kirkwood scheme compliance and the presence of ulceration. Of 327 patients treated with IFN-α2b, 318 received a high-dose regimen following the standard Kirkwood scheme; thus, patterns are described for this regimen. A total of 121 (38%) and 88 (28%) patients had at least one dose reduction during the induction and maintenance phases, respectively. Dose delay was required in fewer than 10% of patients. A total of 78, 40 and 38% of the patients completed the induction phase, maintenance phase and completed treatment, respectively. The median progression-free and overall survival for the full population were 3.2 and 10.5 years, respectively. There were no differences in progression-free survival and overall survival according to Kirkwood scheme compliance and the presence of ulceration. The most frequent adverse events were neutropenia (31%) and fatigue (30%). High-dose IFN-α2b is the most frequently used regimen in Spain as an adjuvant systemic treatment for high-risk melanoma. Despite poor compliance, in this retrospective study, IFN-α2b treatment provided a benefit consistent with that described previously.

  17. 40 CFR 268.44 - Variance from a treatment standard.

    Science.gov (United States)

    2010-07-01

    ... disposal restriction treatment standards that, using a reasonable maximum exposure scenario: (A) For... Chromium .32 NA Lead .040 NA Nickel .44 NA CWM Chemical Services, LLC, Model City, New York K0889 Standards... Lead .040 NA Nickel .44 NA St. Gobain Containers, El Monte, CA 5,7 D010 Standards under § 268.40...

  18. Luteininzing hormone releasing hormones analogs in combination with tamoxifen for the adjuvant treatment of premenopausal women with hormone receptor positive breast cancer.

    Science.gov (United States)

    Conte, Benedetta; Poggio, Francesca; Del Mastro, Lucia

    2017-09-01

    The role of ovarian function suppression (OFS) through luteinizing hormone-releasing hormone agonists (LHRHa) in addition to tamoxifen has been questioned until recently. In 2015, two large clinical trials led to a paradigm shift in the adjuvant endocrine treatment of premenopausal women, introducing the use of LHRHa plus tamoxifen (or aromatase inhibitor, AI) into current clinical practice. Areas covered: The present review aims to provide an in-depth overview of the role of LHRHa+tamoxifen for the adjuvant treatment of premenopausal women with hormone receptor positive breast cancer (HR+BC). Expert opinion: The addition of LHRHa to endocrine treatment (either tamoxifen or AI) is effective in premenopausal women who are at high risk of relapse. To date, no clear recommendations are available for the choice between LHRHa+tamoxifen and LHRH+AI. Although recent data showed better DFS with LHRHa+AI, other issues should be considered: 1) approximately 20 out of 100 women do not reach complete OFS with LHRHa+AI; 2) there is no extended endocrine therapy option that can be applied to women who received 5 years of LHRHa+AI and remained premenopausal at the end of the fifth year. Long-term results of the SOFT-TEXT study are needed to establish if LHRHa+AI is superior to LHRHa+tamoxifen.

  19. Anti-tumor effects of cold atmospheric pressure plasma on vestibular schwannoma demonstrate its feasibility as an intra-operative adjuvant treatment.

    Science.gov (United States)

    Yoon, Yeo Jun; Suh, Michelle J; Lee, Hyun Young; Lee, Hae June; Choi, Eun Ha; Moon, In Seok; Song, Kiwon

    2018-02-01

    Vestibular schwannoma (VS), although a benign intracranial tumor, causes morbidities by brainstem compression. Since chemotherapy is not very effective in most Nf2-negative schwannomas, surgical removal or radiation therapy is required. However, depending on the size and site of the tumor, these approaches may cause loss of auditory or vestibular functions, and severely decrease the post-surgical wellbeing. Here, we examined the feasibility of cold atmospheric pressure plasma (CAP) as an intra-operative adjuvant treatment for VS after surgery. Cell death was efficiently induced in both human HEI-193 and mouse SC4 VS cell lines upon exposure to CAP for seven minutes. Interestingly, both apoptosis and necroptosis were simultaneously induced by CAP treatment, and cell death was not completely inhibited by pan-caspase and receptor-interacting serine/threonine-protein kinase 1 (RIK1) inhibitors. Upon CAP exposure, cell death phenotype was similarly observed in patient-derived primary VS cells and tumor mass. In addition, CAP exposure after the surgical removal of primary tumor efficiently inhibited tumor recurrence in SC4-grafted mouse models. Collectively, these results strongly suggest that CAP should be developed as an efficient adjuvant treatment for VS after surgery to eliminate the possible remnant tumor cells, and to minimize the surgical area in the brain for post-surgical wellbeing. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Oxaliplatin/5-fluorouracil-based adjuvant chemotherapy as a standard of care for colon cancer in clinical practice: Outcomes of the ACCElox registry.

    Science.gov (United States)

    Park, Young Suk; Ji, Jiafu; Zalcberg, John Raymond; El-Serafi, Mostafa; Buzaid, Antonio; Ghosn, Marwan

    2015-12-01

    The ACCElox registry was set up to assess therapeutic management of early-stage colon cancer with oxaliplatin/5-fluorouracil (5-FU)-based regimen and the duration of adjuvant chemotherapy in current clinical practice. This prospective observational study was conducted between 2006 and 2008 in 19 countries on 1548 newly diagnosed patients with stage II/III colon cancer, who had complete resection of the primary tumor and treated with at least one dose of oxaliplatin. The patient/disease characteristics, dose intensity, toxicity management, treatment delay and duration of disease-free survival (DFS)/relapse were assessed. About 73 and 27% of the patients were diagnosed with stage III (Dukes C) and stage II (Dukes B2) colon cancer, respectively. Overall, 74.4% patients completed the prescribed chemotherapy (FOLFOX 88%) and 97.6% patients received at least two cycles of oxaliplatin chemotherapy. The median actual dose intensity of oxaliplatin per cycle was 85 mg/m(2) . Relapse within 3 years occurred in 18.4% of patients with similar rate in all three groups (FOLFOX - 18.1%, FLOX - 19%, XELOX - 18.6%). At 3 years follow-up only 72 deaths were reported. The most common adverse events (AEs) at any cycle were neutropenia (63.9%), thrombocytopenia (23.3%), diarrhea (9.7%), sensory neuropathy (4.5%) and infection (2.6%). Disorders of central and peripheral nervous systems were frequently reported AEs at 6 months (54.3%, grade ≥1) and 12 months (36.4%, grade ≥1) of follow-up. Majority of the patients completed the prescribed oxaliplatin/5-FU regimen. There was no significant difference in the DFS among these regimens. Our results confirm the favorable benefit/risk profile of oxaliplatin/5-FU-based regimens in this setting in clinical practice. © 2015 Wiley Publishing Asia Pty Ltd.

  1. Fatigue and relating factors in high-risk breast cancer patients treated with adjuvant standard or high-dose chemotherapy: a longitudinal study.

    NARCIS (Netherlands)

    Nieboer, P.; Buijs, C.; Rodenhuis, S.; Seynaeve, C.; Beex, L.V.A.M.; Wall, E. van der; Richel, D.J.; Nooij, M.A.; Voest, E.E.; Hupperets, P.S.G.J.; Mulder, N.H.; Graaf, W.T.A. van der; Vergert, E.M. ten; Tinteren, H.L.G. van; Vries, E.G.F. de

    2005-01-01

    PURPOSE: Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to post-treatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  2. Fatigue and relating factors in high-risk breast cancer patients treated with adjuvant standard or high-dose chemotherapy: a longitudinal study

    NARCIS (Netherlands)

    Nieboer, Peter; Buijs, Ciska; Rodenhuis, Sjoerd; Seynaeve, Caroline; Beex, Louk V. A. M.; van der Wall, Elsken; Richel, Dick J.; Nooij, Marianne A.; Voest, Emile E.; Hupperets, Pierre; Mulder, Nanno H.; van der Graaf, Winette T. A.; TenVergert, Els M.; van Tinteren, Harm; de Vries, Elisabeth G. E.

    2005-01-01

    PURPOSE: Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to post-treatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  3. Fatigue and relating factors in high-risk breast cancer patients treated with adjuvant standard or high-dose chemotherapy : A longitudinal study

    NARCIS (Netherlands)

    Nieboer, P; Buijs, C; Rodenhuis, S; Seynaeve, C; Beex, LVAM; van der Wall, E; Richel, DJ; Nooij, MA; Voest, EE; Hupperets, P; Mulder, NH; van der Graaf, WTA; TenVergert, EM; van Tinteren, H; de Vries, EGE

    2005-01-01

    Purpose Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to post-treatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  4. Fotemustine as second-line treatment for recurrent or progressive glioblastoma after concomitant and/or adjuvant temozolomide: a phase II trial of Gruppo Italiano Cooperativo di Neuro-Oncologia (GICNO).

    Science.gov (United States)

    Brandes, Alba A; Tosoni, A; Franceschi, E; Blatt, V; Santoro, A; Faedi, M; Amistà, P; Gardiman, M; Labianca, R; Bianchini, C; Ermani, M; Reni, M

    2009-09-01

    Standardized salvage treatment has not yet proved effective in glioblastoma multiforme (GBM) patients who receive prior standard radiotherapy plus concomitant and adjuvant temozolomide. Patients with progressive GBM after radiotherapy plus concomitant and/or adjuvant temozolomide received three-weekly doses (100-75 mg m(2)) of fotemustine followed, after a 5-week rest, by fotemustine (100 mg m(2)) every 3 weeks for < or =1 year. Forty-three patients (29 M, 14 F; median age 51 years, range 34-68; median KPS 90) were enrolled. Progression-free survival at 6 months (PFS-6) was 20.9% (95% CI: 9-33%); three patients (7.1%) had partial response (PR); 15 (34.9%), disease stabilization (SD). The median survival was 6 months (95% CI: 5-7). MGMT promoter status was methylated in 8 (18.6%) and unmethylated in 26 (60.5%) and not assessable in 9 (20.9%) patients, respectively. Disease control was 75% versus 34.6% in methylated and unmethylated MGMT patients (P = 0.044); no significant difference was found between groups for PFS-6 and survival. Grade 3 and 4 thrombocytopenia and neutropenia were observed in 20.9 and 16.3% of patients, during the induction phase, and in 0 and 9.5% patients during the maintenance phase, respectively. The findings of the present trial, that evaluate fotemustine in a homogeneous population, may represent a new benchmark for nitrosourea activity. Moreover, this is the first study to evaluate correlation between MGMT promoter status and outcome of fotemustine for relapsing GBM previously treated with radiotherapy and temozolomide.

  5. Drug switch because of treatment-related adverse side effects in endocrine adjuvant breast cancer therapy: how often and how often does it work?

    Science.gov (United States)

    Güth, Uwe; Myrick, Mary Elizabeth; Schötzau, Andreas; Kilic, Nerbil; Schmid, Seraina Margaretha

    2011-10-01

    Therapy-related adverse side effects are a main reason for non-persistence to adjuvant endocrine breast cancer therapy. This study reports frequency of drug-related adverse side effects that were so severe that a modification of the therapy was necessary. We evaluated how many patients discontinued adjuvant endocrine therapy because of these side effects (non-persistence). Last, we analyzed how often a drug switch was undertaken for this reason and how often this measure led to the patient successfully continuing their endocrine therapy. Data concerning all postmenopausal breast cancer patients (≤ 80 years), who initiated endocrine adjuvant therapy between 1998 and 2008 in a Swiss breast center (n = 400), were analyzed. Out of these 400 women, 37 (9.3%) were defined as being non-persistent to the therapy; out of these, 24 (64.9%) because of therapy-related side effects. About 78 patients (19.5%) suffered from severe therapy-related side effects that made a modification of therapy necessary. Out of these 78 cases, 14 patients (17.9%) stopped the therapy without attempting a drug switch (non-persistence). In 64 patients (82.1%; 16% of all women who started endocrine therapy), a drug switch was undertaken. Out of these 64 cases, in 52 cases (81.3%) endocrine therapy was completed after therapy modification. Patients who reported one major adverse effect were more likely to continue the endocrine therapy after a drug switch (P = 0.048) compared with those who suffered from at least two different side effects. In 10 of the 64 cases (15.6%), modification of the therapy was not successful and the patients stopped the treatment prematurely (non-persistence) because of ongoing side effects. In cases when therapy-related side effects occur, a drug switch is a promising step to further improve persistence and, by doing so, the outcome of breast cancer patients.

  6. Effect of MAF amplification on treatment outcomes with adjuvant zoledronic acid in early breast cancer: a secondary analysis of the international, open-label, randomised, controlled, phase 3 AZURE (BIG 01/04) trial.

    Science.gov (United States)

    Coleman, Robert; Hall, Andrew; Albanell, Joan; Hanby, Andrew; Bell, Richard; Cameron, David; Dodwell, David; Marshall, Helen; Jean-Mairet, Joël; Tercero, Juan-Carlos; Rojo, Federico; Gregory, Walter; Gomis, Roger R

    2017-11-01

    Adjuvant use of bisphosphonates can reduce the incidence of bone metastases in early breast cancer. Recurrence and survival seem to be improved only in postmenopausal patients, but the underlying mechanisms remain unclear. We investigated whether MAF amplification (a biomarker for bone metastasis) in primary tumours could predict the treatment outcomes of adjuvant zoledronic acid. The study population included patients enrolled in the international, open-label, randomised, controlled, phase 3 AZURE trial at eligible UK sites who had stage II or III breast cancer and who gave consent for use of their primary tumour samples. Patients were randomly assigned (1:1) to receive standard adjuvant systemic therapy alone (control group) or with zoledronic acid every 3-4 weeks for six doses, then every 3-6 months until the end of 5 years. Minimisation took into account the number of involved axillary lymph nodes, clinical tumour stage, oestrogen-receptor status, type and timing of systemic therapy, menopausal status, statin use, and treating centre. The primary endpoint was disease-free survival; the secondary endpoint, invasive-disease-free survival, was the primary disease endpoint for the analysis in this report. MAF amplification was assessed by fluorescence in-situ hybridisation of two cores of breast tumour tissue in a microarray, done in a central laboratory by technicians unaware of treatment assignment. We used multivariate analyses to assess disease outcomes by intention to treat. We also assessed interactions between MAF-positive status and menopausal status on efficacy of zoledronic acid. The AZURE trial is registered with the International Standard Randomised Controlled Trial Registry, number ISRCTN79831382. 1739 AZURE patients contributed primary tumour samples, of whom 865 (50%) had two assessable cores (445 in the control groups and 420 in the zoledronic acid group). 184 (21%) tumours were MAF positive (85 in the control groups and 99 in the zoledronic acid

  7. Standard versus extended lymphadenectomy in radical surgical treatment for pancreatic head carcinoma.

    Science.gov (United States)

    Ignjatovic, Igor; Knezevic, Srbislav; Knezevic, Djordje; Dugalic, Vladimir; Micev, Marjan; Matic, Slavko; Ostojic, Slavenko; Bogdanovic, Marko; Pavlovic, Ivana; Jurisic, Vladimir

    2017-01-01

    The primary aim of this study was to evaluate the benefit of extended lymphadenectomy in pancreaticoduodenectomy (PD) and to estimate its impact on long-term survival in patients with pancreatic head carcinoma. Secondary endpoints included perioperative mortality, postoperative morbidity and predictors of survival in patients undergoing standard versus extended lymphadenectomy for pancreatic head carcinoma. From January 2007 to December 2010, 60 patients with potentially resectable pancreatic head carcinoma were operated using pylorus-preserving pancreatoduodenectomy (PPPD) at the Clinic for Digestive Surgery, Clinical Center of Serbia, Belgrade. Intraoperatively patients were randomly stratified into two groups: the first group (N1=30) underwent PPPD with standard lymphadenectomy whilst the second group (N2=30) was operated with PPPD with extended lymphadenectomy. None of the patients received adjuvant treatments. The number of retrieved lymph nodes, mean operating time and postoperative hospital stay were greater in patients with extended lymphadenectomy . Cox regression analysis showed that stage and lymph node metastasis were independent prognostic factors for survival. Extended lymphadenectomy in PPPD did not improve long-term survival in patients with resectable pancreatic head carcinoma and led to comparable and similar morbidity and mortality rates to those after standard lymphadenectomy.

  8. Estimating the adjuvant chemotherapy effect in elderly stage II and III colon cancer patients in an observational study.

    Science.gov (United States)

    Kim, Ki-Yeol; Cha, In-Ho; Ahn, Joong Bae; Kim, Nam Kyu; Rha, Sun Young; Chung, Hyun Cheol; Roh, Jae Kyung; Shin, Sang Joon

    2013-05-01

    Adjuvant chemotherapy has been known as a standard treatment for patients with resected colon cancer. However, in elderly colon cancer patients, the characteristics of patients are heterogeneous with regard to life expectancy and comorbidities. Thus, with regard to the effectiveness of adjuvant chemotherapy for colon cancer, it is difficult to extrapolate data of clinical trials from the younger into the older general population. Data for 382 elderly colon cancer patients were analyzed: 217 in Stage II and 165 in Stage III. The efficacy of adjuvant chemotherapy was evaluated in elderly colon cancer patients after a match by the propensity score method. For matched patients with Stage II colon cancer, there was no significant efficacy of adjuvant chemotherapy in the risk of death during all follow-up periods (P-value, 0.06-0.37). Though there was a tendency that the adjuvant chemotherapy reduces the death rate during the follow-up periods, it was not statistically significant. In the case of Stage III, the adjuvant chemotherapy was significantly effective in matched patients for 5-year (hazard ratio [HR], 0.69; 95% confidence interval [CI], 0.30-0.90) and overall survival (HR, 0.56; 95% CI, 0.34-0.94). Adjuvant chemotherapy for elderly patients with Stage II colon cancer is not effective, whereas elderly patients with Stage III with adjuvant chemotherapy appear to have a better survival rate in the general population. Copyright © 2012 Wiley Periodicals, Inc.

  9. [Analysis on standardization of patient posture for acupuncture treatment].

    Science.gov (United States)

    Lu, Yonghui

    2018-02-12

    The standardization of patient posture for acupuncture treatment was discussed. According to the opinions in Neijing ( Inner Canon of Huangdi ), combined with the clinical practice of acupuncture, it was believed that the patient posture for acupuncture treatment should be standardized based on Neijing . The standardized patient posture was the foundation of acupuncture, the need of blood flow and requirement of acupuncture technique. The combination of three elements was beneficial for the traveling of spirit- qi through meridian-acupoint, which could regulate balance of yin and yang to treat disease. In addition, the principles and methods of standardization of patient posture was proposed, and the important clinical significance of standardization of patient posture for acupuncture treatment was highlighted.

  10. Impact of radiation treatment parameters and adjuvant systemic therapy on cosmetic outcomes after accelerated partial breast irradiation using 3-dimensional conformal radiation therapy technique.

    Science.gov (United States)

    Mellon, Eric A; Sreeraman, Radhika; Gebhardt, Brian J; Mierzejewski, Aline; Correa, Candace R

    2014-01-01

    There are concerns regarding cosmetic outcomes of 3-dimensional conformal accelerated partial breast radiation therapy (3DCRT APBI). Associations between cosmetic outcomes and treatment parameters or receipt of adjuvant systemic therapy were sought to guide 3DCRT APBI. An analysis of cosmetic outcomes among patients treated with 3DCRT APBI at Moffitt Cancer Center was performed. Overall cosmesis was evaluated using modified Harvard criteria and toxicity outcomes were graded using National Cancer Institute Common Terminology Criteria for Adverse Events, version 3.0. Patients were treated to 38.5 Gy in 3.85 Gy twice daily fractions per dose-volume objectives specified in the National Surgical Adjuvant Breast and Bowel B-39/Radiation Therapy Oncology Group 0413 (NSABP B-39/RTOG 0413) trial. At least 1 evaluation was available for 97 treated breasts (94 women) with median follow-up of 17.2 months (range, 1-60 months). Most breasts (90.7%) had grade 1 to 2 (excellent to good) overall cosmesis. Nine breasts (9.3%) had grade 3 to 4 (fair to poor) overall cosmesis, secondary to >25% asymmetry in 5 patients, grade 3 fibrosis in 3 patients, and fat necrosis in 1 patient. Increasing percentage of ipsilateral breast volume receiving more than 50% of the prescription dose (V50%) correlated with less than excellent cosmesis (P radiation therapy dose-volume constraints, particularly ipsilateral breast V50%. © 2014. Published by Elsevier Inc. All rights reserved.

  11. Efficacy of Chitosan gel mucoadhesive containing Doxycycline associated or not to Meloxicam as adjuvant to treatment of gingivitis in dogs with periodontal disease

    Directory of Open Access Journals (Sweden)

    Rita de Cassia da Costa Silva

    2016-06-01

    Full Text Available ABSTRACT. Silva R.C.C., Campos D. R., Oliveira P., Laguna A.G.V., Magalhães V.S., Cid Y.P., Almeida M.B., Scott F.B. & Fernandes J.I. [Efficacy of Chitosan gel mucoadhesive containing Doxycycline associated or not to Meloxicam as adjuvant to treatment of gingivitis in dogs with periodontal disease.] Eficácia de um gel de Quitosano Mucoadesivo contendo Doxiciclina associada ou não ao Meloxicam como coadjuvante ao tratamento da gengivite em cães portadores de doença periodontal. Revista Brasileira de Medicina Veterinária, 38(Supl.2:40-44, 2016. Programa de Pós-Graduação em Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro, BR 465 Km 7, Seropédica, RJ 23897-000, Brasil. E-mail: vetjulio@yahoo.com.br Periodontal disease is the highest occurrence condition in the pet clinic, affecting mainly older animals because of its characteristic of chronicity. Among the clinical signs observed in afflicted animals, gingivitis is the first to be observed. The goal of this study was to develop a mucoadhesive gel, containing doxycycline and meloxicam, and evaluate its efficacy as an adjuvant in the treatment of gingivitis induced by periodontal disease, with a clinical and histopathological rating. Eighteen Beagle dogs presenting gingivitis secondary to periodontal disease were divided into three experimental groups. Group I – animals treated with placebo formulation. Group II – Animals treated with a chitosan gel formulation containing doxycycline. Group III - Animals treated with a chitosan gel formulation containing doxycycline and meloxicam. All animals were treated for seven days, every twelve hours, in the gingival margin of the right maxilla. During the clinic evaluation, only the animals treated with the product containing doxycycline had improved. Contrasting, in the histopathologic evaluation, only animals treated with association of doxycycline and meloxicam presented improvements in their clinical score, although no

  12. Delivery of adjuvant sequential dose-dense FEC-Doc to patients with breast cancer is feasible, but dose reductions and toxicity are dependent on treatment sequence.

    Science.gov (United States)

    Wildiers, H; Dirix, L; Neven, P; Prové, A; Clement, P; Squifflet, P; Amant, F; Skacel, T; Paridaens, R

    2009-03-01

    This study prospectively investigates the impact of dose densification and altering sequence of fluorouracil, epirubicin and cyclophosphamide [FEC(100)] and docetaxel [Doc] on dose delivery and tolerability of adjuvant chemotherapy in breast cancer patients. 117 patients with high-risk primary operable breast cancer were randomized (1:1:2:2) to conventional (three cycles of 3-weekly FEC(100) then three cycles of 3-weekly Doc 100 mg/m(2) or reverse sequence) or dose-dense (dd) treatment (four 10- to 11-day cycles of FEC(75) then four 2-weekly cycles of Doc 75 mg/m(2), or the reverse). In the dd arms, pegfilgrastim was given on day 2 of each cycle, but only as secondary prophylaxis in conventional arms. The primary endpoint was the proportion of patients completing intended cycles at relative dose intensity >or=85% and this was achieved by 95% of patients in each group except for the ddDoc-->FEC group (90%). Dose intensity in the dd arms increased by 48% for FEC and 11% for docetaxel, compared with the conventional arms (both P Doc dose reductions were more frequent with dd treatment and when Doc was given after FEC. Grade 3-4 neutropenia was significantly more frequent with conventional treatment, while fatigue and hand-foot syndrome were numerically more common with dd treatment, particularly when Doc was given after FEC. Discussion Delivery of adjuvant sequential ddFEC and Doc is feasible with growth factor support, and chemotherapy sequence appeared to affect delivery of target doses and toxicity.

  13. A hypothesis about the potential role of statin administration as adjuvant treatment in the management of Merlin-deficient tumors

    Directory of Open Access Journals (Sweden)

    Alexandros G. Brotis, MD, PhD

    2014-03-01

    Full Text Available Merlin, a tumor suppressor protein, controls essential steps of cell cycle, and its deficiency results in cellular overgrowth, proliferation, angiogenesis, invasion and metastasis. Lack of Merlin is responsible for neurofibromatosis-2, most schwannomas, and many meningiomas and ependymomas. We hypothesize that there is a role for statins to ameliorate Merlin's deficiency in this set of tumors by inhibiting a number of Merlin's downstream effectors, the small Rho-GTP-ases, and we present the relevant data. The ultimate goal is to offer a medical therapy promising to halt or reduce the tumor growth-rate in patients harboring Merlin-deficient neoplasms and to provide an adjuvant systemic therapy for patients undergoing stereotactic radio-surgery and partial tumor resection.

  14. Radiation recall secondary to adjuvant docetaxel after balloon-catheter based accelerated partial breast irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Wong, Nathan W. [Summer Intern, Mayo Clinic Arizona, Scottsdale, AZ (United States); Wong, William W., E-mail: wong.william@mayo.ed [Department of Radiation Oncology, Mayo Clinic Arizona, 13400 E. Shea Boulevard, Scottsdale, AZ 85259 (United States); Karlin, Nina J. [Division of Oncology, Mayo Clinic Arizona, Scottsdale, AZ (United States); Gray, Richard J. [Department of Surgery, Mayo Clinic Arizona, Scottsdale, AZ (United States)

    2010-08-15

    For early stage breast cancer, wide local excision and post-operative whole breast irradiation is a standard treatment. If adjuvant chemotherapy is recommended, radiation is usually given after completion of chemotherapy. In recent years, accelerated partial breast irradiation (APBI) with balloon-cathetered based brachytherapy has become an option for selected patients. For these patients, adjuvant chemotherapy would have to be administered after radiation. The sequence of treatment with radiation followed by chemotherapy results in increased risk of radiation recall reaction (RRD) in these patients. Docetaxel is becoming a more commonly used drug as adjuvant treatment for breast cancer. Here we report a case of docetaxel induced RRD after APBI with balloon-cathetered based brachytherapy. Such reaction would have an adverse impact on the cosmetic outcome and quality of life of the patient. For patients who develop an intense skin reaction after the administration of docetaxel following APBI, RRD should be considered in the differential diagnosis.

  15. Effectiveness of permethrin standard and modified methods in scabies treatment

    Directory of Open Access Journals (Sweden)

    Saleha Sungkar

    2014-06-01

    Full Text Available Background: Permethrin is the drug of choice for scabies with side effects such as erythema, pain, itching and prickling sensation. Whole-body (standard topical application of permethrin causes discomfort; thus, modified application of permethrin to the lesion only, followed with baths twice daily using soap was proposed. The objective of the study is to know the effectiveness of standard against lesion-only application of permethrin in scabies treatment.Methods: An experimental study was conducted in pesantren in East Jakarta and data was collected in May-July 2012. Diagnosis of scabies was made through anamnesis and skin examination. Subjects positive for scabies were divided into three groups: one standard method group (whole-body topical application and two modified groups (lesion-only application followed by the use of regular soap and antiseptic soap group. The three groups were evaluated weekly for three consecutive weeks. Data was processed using SPSS 20 and analyzed by Kruskal-Wallis test.Results: Total of 94 subjects was scabies positive (prevalence 50% but only 69 subjects were randomly picked to be analyzed. The cure rate at the end of week III of the standard method group was 95.7%, modified treatment followed by the use of regular soap was 91.3%, and modified treatment followed by the use of antiseptic soap was 78.3% (p = 0.163. The recurrence rate of standard treatment was 8.7%,  modified treatment followed by the use of regular soap was 13% and modified treatment followed by the use of antiseptic soap was 26.1% (p = 0.250.Conclusion: The standard scabies treatment was as effective as the modified scabies treatment.

  16. [Influenza vaccine and adjuvant].

    Science.gov (United States)

    Nakayama, Tetsuo

    2011-01-01

    Adjuvant is originated from the Latin word "adjuvare" which means "help" in English to enhance the immunological responses when given together with antigens. The beginning of adjuvant was mineral oil which enhanced the immune response when it was given with inactivated Salmonella typhimurium. Aluminium salt was used to precipitate diphtheria toxoid and increased level of antibody response was demonstrated when administered with alum-precipitated antigens. Since 1930, aluminium salt has been used as DTaP (diphtheria-tetanus-acellular pertussis vaccine) adjuvant. Many candidates were tested for adjuvant activity but only aluminum salt is allowed to use for human vaccines. New adjuvant MF59, oil-in-water emulsion type, was developed for influenza vaccine for elderly (Fluad) and series of AS adjuvant are used for hepatitis B, pandemic flue, and human papiloma virus vaccines. Oil-adjuvanted influenza pandemic vaccines induced higher antibody response than alum-adjuvanted vaccine with higher incidence of adverse events, especially for local reactions. Alum-adjuvanted whole virion inactivated H5N1 vaccine was developed in Japan, and it induced relatively well immune responses in adults. When it applied for children, febrile reaction was noted in approximately 60% of the subjects, with higher antibodies. Recent investigation on innate immunity demonstrates that adjuvant activity is initiated from the stimulation on innate immunity and/or inflammasome, resulting in cytokine induction and antigen uptake by monocytes and macrophages. The probable reason for high incidence of febrile reaction should be investigated to develop a safe and effective influenza vaccine.

  17. Trans-identity - the Standards of Diagnostics and Treatment

    Directory of Open Access Journals (Sweden)

    Gessmann H.-V.

    2014-11-01

    Full Text Available German Society for Sexual Research, Academy of Sexual Medicine and Society of Sexology formulated standards for evaluation and treatment of transsexuals. The creation of the standards involved Sophinette Becker, Hartmut A. G. Bosinski, Ulrich Clement, Wolf Eicher, Thomas M. Goerlich, Uwe Hartmann, Götz Kockott, Dieter Langer, Wilhelm E. Preuss, Gunter Schmidt, Alfred Springer, Reinhard Wille. Since 1980, the Federal Republic of Germany has a law on transsexualism, which regulates the right of the individual to change the sex. However, until now there were no specifically defined standards of assessment and treatment of transsexuals. For the first time, in 1979 Harry Benjamin invited the International Medical Association of Germany to revise the standards of medical care for gender dysphoria. The following standards of assessment and treatment of transsexuals have been developed at a conference convened by the German Society for Research Expert Committee under the leadership of Sophinette Becker. The review of currently valid standards for evaluation and treatment of transgender is the subject of this article

  18. New Techniques and Agents in the Adjuvant Therapy of Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Raraty, Michael G.T.; Magee, Conor J.; Ghaneh, Paula; Neoptolemos, John P

    2002-11-01

    Pancreatic ductal adenocarcinoma represents a major oncological challenge. Despite improvements in surgical techniques, long-term survival after resection is poor, with few patients surviving after 5 years. Until recently, there have been no large randomized trials of adjuvant therapy in pancreatic ductal adenocarcinoma. However, major trials such as the European Study Group for Pancreatic Cancer (ESPAC-1) and ESPAC-3 trials have set new standards for patient recruitment and development in this field. Adjuvant therapy has the potential to improve both patient survival and quality of life after curative resection. Currently, the best treatment is with 5-fluorouracil with folinic acid, but in the light of ongoing clinical trials, this may be supplanted by gemcitabine as the treatment of choice. Chemoradiotherapy does not appear to be beneficial in the adjuvant setting, but trials of a wide variety of other techniques and agents in the treatment of advanced disease are being undertaken and some of these will almost certainly be extended into the adjuvant setting in time. Great progress has been made in the adjuvant treatment of pancreatic cancer in the past 10 years and similar advances are likely over the next decade.

  19. Evolution: Its Treatment in K-12 State Science Curriculum Standards

    Science.gov (United States)

    Lerner, L. S.

    2001-12-01

    State standards are the basis upon which states and local schools build curricula. Usually taking the form of lists of what students are expected to learn at specified grades or clusters of grades, they influence statewide examinations, textbooks, teacher education and credentialing, and other areas in which states typically exercise control over local curriculum development. State science standards vary very widely in overall quality.1,2 This is especially true in their treatment of evolution, both in the life sciences and to a somewhat lesser extent in geology and astronomy. Not surprisingly, a detailed evaluation of the treatment of evolution in state science standards3 has evoked considerably more public interest than the preceding studies of overall quality. We here consider the following questions: What constitutes a good treatment of evolution in science standards and how does one evaluate the standards? Which states have done well, and which less well? What nonscientific influences have been brought to bear on standards, for what reasons, and by whom? What strategies have been used to obscure or distort the role of evolution as the central organizing principle of the historical sciences? What are the effects of such distortions on students' overall understanding of science? What can the scientific community do to assure the publication of good science standards and to counteract attacks on good science teaching? 1. Lerner, L. S., State Science Standards: An Appraisal of Science Standards in 36 States, The Thomas B. Fordham Foundation, Washington, D.C., March 1998. 2. Lerner, L. S. et al ., The State of State Standards 2000, ibid., January 2000. 3. Lerner, L. S., Good Science, Bad Science: Teaching Evolution In the States, ibid., September 2000.

  20. Value of sentinel lymph node biopsy and adjuvant interferon treatment in thick (>4 mm) cutaneous melanoma: an observational study.

    Science.gov (United States)

    Morera-Sendra, Natalia; Tejera-Vaquerizo, Antonio; Traves, Víctor; Requena, Celia; Bolumar, Isidro; Pla, Angel; Vázquez, Carlos; Soriano, Virtudes; Nagore, Eduardo

    2016-01-01

    The role of sentinel lymph node biopsy and the benefit of immunotherapy with interferon in thick (>4 mm) melanomas remain uncertain. Our aim was to assess the value of both sentinel lymph node (SLN) biopsy and immunotherapy in the prognosis of thick melanomas. A retrospective study based on a computerized patient database in which patients have been prospectively collected since 2005 was performed. Age, sex, location, Breslow thickness, tumor ulceration, regression, Clark level, tumor infiltrating lymphocytes, tumor mitotic rate, microscopic satellite and vascular invasion were included in the analysis. Disease-free (DFS), disease-specific (DSS) and overall (OS) survivals were evaluated by the Kaplan-Meier method and Cox regression analysis. A series of 141 patients with melanomas thicker than 4 mm were included. Multivariate regression showed a worse prognosis in SLN-positive patients with respect to SLN biopsy-negative patients (DFS, hazard ratio [HR] 2, p = 0.04; DSS, HR 2.2, p = 0.002; OS, HR 2.4, p = 0.02). The observational group was shown to have a worse prognosis than the SLN-positive group but was very similar to the clinically positive group. Immunotherapy with high-dose interferon showed a protective effect (DFS, HR 0.5, p = 0.02; DSS, HR 0.3, p = 0.001; OS, HR 0.3, p = 0.001). Our data indicate that SLN biopsy and adjuvant interferon should be considered for patients with thick melanomas.

  1. Elimination of aluminum adjuvants.

    Science.gov (United States)

    Hem, Stanley L

    2002-05-31

    In vitro dissolution experiments although perhaps not at typical body concentrations and temperatures demonstrated that the alpha-hydroxycarboxylic acids present in interstitial fluid (citric acid, lactic acid, and malic acid) are capable of dissolving aluminum-containing adjuvants. Amorphous aluminum phosphate adjuvant dissolved more rapidly than crystalline aluminum hydroxide adjuvant. Intramuscular administration in New Zealand White rabbits of aluminum phosphate and aluminum hydroxide adjuvants, which were labelled with 26Al, revealed that 26Al was present in the first blood sample (1 h) for both adjuvants. The area under the blood level curve for 28 days indicated that three times more aluminum was absorbed from aluminum phosphate adjuvant than aluminum hydroxide adjuvant. In vivo studies using 26Al-labelled adjuvants are relatively safe because accelerator mass spectrometry (AMS) can quantify quantities of 26Al as small as 10(-17) g. A similar study in humans would require a whole-body exposure of 0.7 microSv per year compared to the natural background exposure of 3000 microSv per year. The in vitro dissolution and in vivo absorption studies indicate that aluminum-containing adjuvants which are administered intramuscularly are dissolved by alpha-hydroxycarboxylic acids in interstitial fluid, absorbed into the blood, distributed to tissues, and eliminated in the urine.

  2. Immediate treatment with bicalutamide 150mg as adjuvant therapy significantly reduces the risk of PSA progression in early prostate cancer

    DEFF Research Database (Denmark)

    See, W; Iversen, P; Wirth, M

    2003-01-01

    To evaluate the effect of bicalutamide ('Casodex') 150mg (in addition to standard care), on the risk of prostate-specific antigen (PSA) progression, in patients with early prostate cancer.......To evaluate the effect of bicalutamide ('Casodex') 150mg (in addition to standard care), on the risk of prostate-specific antigen (PSA) progression, in patients with early prostate cancer....

  3. Compliance with standard treatment guidelines in the management ...

    African Journals Online (AJOL)

    Compliance with standard treatment guidelines in the management of hypertension: A review of practice of healthcare workers in Potchefstroom, North West Province, South ... Conclusions: As the adherence to hypertension guidelines in primary care by healthcare workers in general is suboptimal, continuous professional ...

  4. Utilization of standard treatment guidelines (STG) at primary health ...

    African Journals Online (AJOL)

    There is a need to increase sensitization of the tools and supervision. Further studies on patient prescriptions from large sample size using exit interviews, and less reliance on self-reported use of STG by prescribers is recommended. Key words: Standard Treatment Guideline, Prescribers, Primary Health Facilities ...

  5. Trends in the Utilization of Adjuvant Vaginal Cuff Brachytherapy and/or External Beam Radiation Treatment in Stage I and II Endometrial Cancer: A Surveillance, Epidemiology, and End-Results Study

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Mehul K. [Department of Radiation Oncology, Henry Ford Health System, Detroit, Michigan (United States); Cote, Michele L. [Karmanos Cancer Institute and Wayne State University, Detroit, Michigan (United States); Ali-Fehmi, Rouba [Department of Pathology, Wayne State University School of Medicine, Detroit, Michigan (United States); Buekers, Thomas; Munkarah, Adnan R. [Department of Women' s Health Services, Division of Gynecologic Oncology, Henry Ford Health System, Detroit, Michigan (United States); Elshaikh, Mohamed A., E-mail: melshai1@hfhs.org [Department of Radiation Oncology, Henry Ford Health System, Detroit, Michigan (United States)

    2012-05-01

    Purpose: The optimal adjuvant radiation treatment for endometrial carcinoma (EC) remains controversial. Adjuvant vaginal cuff brachytherapy (VB) has emerged as an increasingly common treatment modality. However, the time trends for using VB, external beam radiation therapy (EBRT), or combined therapy (VB+EBRT) have not been well characterized. We therefore examined the utilization trends of VB, EBRT, and VB+EBRT for adjuvant RT in International Federation of Gynecologic Oncology (FIGO) stage I and II EC over time. Methods and Materials: We evaluated treatment patterns for 48,122 patients with EC diagnosed between January 1995 and December 2005, using the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) public use database. Chi-squared tests were used to assess differences by radiation type (VB, EBRT, and VB+EBRT) and various demographic and clinical variables. Results: Analyses were limited to 9,815 patients (20.4%) with EC who met the inclusion criteria. Among women who received adjuvant RT, the proportion receiving VB increased yearly (12.9% in 1995 compared to 32.8% in 2005 (p < 0.0001). The increasing use of VB was proportional to the decreasing use of EBRT (56.1% in 1995 to 45.8% in 2005; p < 0.0001) and VB+EBRT (31.0% in 1995 to 21.4% in 2005; p < 0.001). Conclusions: This population-based report demonstrates an increasing trend in the use of VB in the adjuvant setting after hysterectomy for treatment of women with FIGO stage I-II EC. VB alone appears to be replacing pelvic EBRT and VB+EBRT therapy in the management of stage I-II EC.

  6. Efficacy of Turmeric as Adjuvant Therapy in Type 2 Diabetic Patients

    OpenAIRE

    Maithili Karpaga Selvi, N.; Sridhar, M. G.; Swaminathan, R. P.; Sripradha, R.

    2014-01-01

    It is known that there is a significant interplay of insulin resistance, oxidative stress, dyslipidemia, and inflammation in type 2 diabetes mellitus (T2DM). The study was undertaken to investigate the effect of turmeric as an adjuvant to anti-diabetic therapy. Sixty diabetic subjects on metformin therapy were recruited and randomized into two groups (30 each). Group I received standard metformin treatment while group II was on standard metformin therapy with turmeric (2 g) supplements for 4 ...

  7. Use of deodorants during adjuvant breast radiotherapy: a survey of compliance with standard advice, impact on patients and a literature review on safety.

    Science.gov (United States)

    Graham, P H; Graham, J L

    2009-12-01

    Proscription of antiperspirant or deodorant use during adjuvant breast radiotherapy is common. The investigators were seeking an information base to facilitate design of an appropriate controlled trial of the use of deodorants during radiotherapy. The first component consisted of a survey of women after adjuvant breast radiotherapy seeking information about routine deodorant use and potential concern if deodorants were not permitted during radiotherapy. The second component comprised a literature search for any existing controlled evidence regarding harm from deodorant use during radiotherapy. Four hundred fourteen women completed surveys. Two hundred eighty recalled advice against deodorants. Two hundred ninety-nine women routinely used deodorants, 70% of whom used roll-on products. Forty-five continued deodorant use during radiation, 20 of these despite recalling advice not to wear a deodorant. Of the 233 women who routinely wore a deodorant but abstained during radiotherapy, 19% expressed a lot of concern about body odour and 45% were slightly concerned. Three controlled studies totalling 310 patients report specific deodorants versus no deodorant use which did not show statistically significantly increased skin reactions, but had only a small subset with axillary irradiation. The proscription of deodorant use during radiotherapy is of unproven benefit and causes body odour concern to the majority of women who are usual deodorant users. The next most appropriate trial would compare use of the usual deodorant versus no deodorant, would encompass a significant number of women with radiotherapy to the axilla or application of deodorant to irradiated skin areas, and include endpoints other than skin reaction alone.

  8. Adjuvant versus neoadjuvant chemotherapy in triple-negative breast cancer patients with BRCA mutations.

    Science.gov (United States)

    Clifton, Katherine; Gutierrez-Barrera, Angelica; Ma, Junsheng; Bassett, Roland; Litton, Jennifer; Kuerer, Henry; Moulder, Stacy; Albarracin, Constance; Hortobagyi, Gabriel; Arun, Banu

    2018-02-22

    As triple-negative breast cancers are associated with earlier recurrences and poorer survival, optimal treatment of early-stage breast cancer is essential. Several retrospective studies in triple-negative breast cancer have reported conflicting results in overall survival in patients receiving neoadjuvant or adjuvant systemic therapy. This study aims to analyze outcomes of adjuvant versus neoadjuvant in patients with early-stage triple-negative breast cancer with and without BRCA germline mutations. Patients with stage I or II triple-negative breast cancer who had BRCA testing were identified from a prospective cohort study of 4027 patients. Clinical, demographic, genetic test results, chemotherapy, recurrence, and survival data were analyzed. Overall survival and disease-free survival were estimated using the Kaplan-Meier method. 319 patients with stage I and II triple-negative breast cancer who met eligibility criteria were included in the analysis. 187 received adjuvant chemotherapy (58.6%) and 132 received neoadjuvant chemotherapy (41.4%). 135 were BRCA positive (42.3%) and 184 were BRCA negative (57.7%). There was no significant association between overall survival or disease-free survival and treatment with neoadjuvant versus adjuvant in the overall cohort. Furthermore, there were no significant differences between patient subgroups (neoadjuvant BRCA positive, neoadjuvant BRCA negative, adjuvant BRCA positive, and adjuvant BRCA negative) with respect to either overall survival or disease-free survival. Neoadjuvant versus adjuvant with standard anthracycline- and taxane-containing regimens results in similar disease-free survival and overall survival among patients with stage I and II triple-negative breast cancer regardless of BRCA status. Further studies are needed to evaluate whether similar results are observed with newer agents.

  9. Influence of comorbidity on the effect of adjuvant treatment and age in patients with early-stage breast cancer

    DEFF Research Database (Denmark)

    Land, L H; Dalton, S O; Jensen, M-B

    2012-01-01

    Prevalence of comorbidity at breast cancer diagnosis increases with age and is likely to influence the likelihood of receiving treatment according to guidelines. The aim of this study was to examine the effect of breast cancer treatment on mortality, taking age at diagnosis and comorbidity...

  10. Cost-utility analysis of adjuvant goserelin (Zoladex and adjuvant chemotherapy in premenopausal women with breast cancer

    Directory of Open Access Journals (Sweden)

    Cheng Tsui

    2012-01-01

    Full Text Available Abstract Background Increased health care costs have made it incumbent on health-care facilities and physicians to demonstrate both clinical and cost efficacy when recommending treatments. Though studies have examined the cost-effectiveness of adjuvant goserelin with radiotherapy for locally advanced prostate cancer, few have compared the cost-effectiveness of adjuvant goserelin to adjuvant chemotherapy alone in premenopausal breast cancer. Methods In this retrospective study at one hospital, the records of 152 patients with stage Ia to IIIa ER + breast cancer who received goserelin or chemotherapy were reviewed. Survival analysis was assessed by the Kaplan-Meier method. Patients were interviewed to evaluate their quality of life using the European Organization for Research and Treatment Quality of Life questionnaire (EORTC-QLQ-C30, version 4.0, and to obtain the utility value by the standard gamble (SG and visual scale (VS methods. Total medical cost was assessed from the (National Health Insurance NHI payer's perspective. Results Survival at 11 years was significantly better in the groserelin group (P Conclusions Goserelin therapy results in better survival and higher utility-weighted life-years, and is more cost-effective than TC or TEC chemotherapy.

  11. Topical Hyaluronic Acid vs. Standard of Care for the Prevention of Radiation Dermatitis After Adjuvant Radiotherapy for Breast Cancer: Single-Blind Randomized Phase III Clinical Trial

    Energy Technology Data Exchange (ETDEWEB)

    Pinnix, Chelsea; Perkins, George H.; Strom, Eric A.; Tereffe, Welela; Woodward, Wendy; Oh, Julia L.; Arriaga, Lisa [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Munsell, Mark F. [Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Kelly, Patrick; Hoffman, Karen E.; Smith, Benjamin D.; Buchholz, Thomas A. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Yu, T. Kuan, E-mail: tkyu@houstonprecisioncc.com [Houston Precision Cancer Center, Houston, TX (United States)

    2012-07-15

    Purpose: To determine the efficacy of an emulsion containing hyaluronic acid to reduce the development of {>=}Grade 2 radiation dermatitis after adjuvant breast radiation compared with best supportive care. Methods and Materials: Women with breast cancer who had undergone lumpectomy and were to receive whole-breast radiotherapy to 50 Gy with a 10- to 16-Gy surgical bed boost were enrolled in a prospective randomized trial to compare the effectiveness of a hyaluronic acid-based gel (RadiaPlex) and a petrolatum-based gel (Aquaphor) for preventing the development of dermatitis. Each patient was randomly assigned to use hyaluronic acid gel on the medial half or the lateral half of the irradiated breast and to use the control gel on the other half. Dermatitis was graded weekly according to the Common Terminology Criteria v3.0 by the treating physician, who was blinded as to which gel was used on which area of the breast. The primary endpoint was development of {>=}Grade 2 dermatitis. Results: The study closed early on the basis of a recommendation from the Data and Safety Monitoring Board after 74 of the planned 92 patients were enrolled. Breast skin treated with the hyaluronic acid gel developed a significantly higher rate of {>=}Grade 2 dermatitis than did skin treated with petrolatum gel: 61.5% (40/65) vs. 47.7% (31/65) (p = 0.027). Only 1ne patient developed Grade 3 dermatitis using either gel. A higher proportion of patients had worse dermatitis in the breast segment treated with hyaluronic acid gel than in that treated with petrolatum gel at the end of radiotherapy (42% vs. 14%, p = 0.003). Conclusion: We found no benefit from the use of a topical hyaluronic acid-based gel for reducing the development of {>=}Grade 2 dermatitis after adjuvant radiotherapy for breast cancer. Additional studies are needed to determine the efficacy of hyaluronic acid-based gel in controlling radiation dermatitis symptoms after they develop.

  12. Adjuvant external beam radiotherapy in the treatment of endometrial cancer (MRC ASTEC and NCIC CTG EN.5 randomised trials): pooled trial results, systematic review, and meta-analysis.

    Science.gov (United States)

    Blake, P; Swart, Ann Marie; Orton, J; Kitchener, H; Whelan, T; Lukka, H; Eisenhauer, E; Bacon, M; Tu, D; Parmar, M K B; Amos, C; Murray, C; Qian, W

    2009-01-10

    was 6.1%. Adjuvant external beam radiotherapy cannot be recommended as part of routine treatment for women with intermediate-risk or high-risk early-stage endometrial cancer with the aim of improving survival. The absolute benefit of external beam radiotherapy in preventing isolated local recurrence is small and is not without toxicity.

  13. Understanding the Essential Meaning of Measured Changes in Weight and Body Composition Among Women During and After Adjuvant Treatment for Breast Cancer: A Mixed-Methods Study.

    Science.gov (United States)

    Pedersen, Birgith; Groenkjaer, Mette; Falkmer, Ursula; Delmar, Charlotte

    Changes in weight and body composition among women during and after adjuvant antineoplastic treatment for breast cancer may influence long-term survival and quality of life. Research on factual weight changes is diverse and contrasting, and their influence on women's perception of body and self seems to be insufficiently explored. The aim of this study was to expand the understanding of the association between changes in weight and body composition and the women's perception of body and selves. A mixed-methods research design was used. Data consisted of weight and body composition measures from 95 women with breast cancer during 18 months past surgery. Twelve women from this cohort were interviewed individually at 12 months. Linear mixed model and logistic regression were used to estimate changes of repeated measures and odds ratio. Interviews were analyzed guided by existential phenomenology. Joint displays and integrative mixed-methods interpretation demonstrated that even small weight gains, extended waist, and weight loss were associated with fearing recurrence of breast cancer. Perceiving an ambiguous transforming body, the women moved between a unified body subject and the body as an object dissociated in "I" and "it" while fighting against or accepting the body changes. Integrating findings demonstrated that factual weight changes do not correspond with the perceived changes and may trigger existential threats. Transition to a new habitual body demand health practitioners to enter a joint narrative work to reveal how the changes impact on the women's body and self-perception independent of how they are displayed quantitatively.

  14. Adjuvant treatment with dexamethasone plus anti-C5 antibodies improves outcome of experimental pneumococcal meningitis: a randomized controlled trial

    NARCIS (Netherlands)

    Kasanmoentalib, E. Soemirien; Valls Seron, Mercedes; Morgan, B. Paul; Brouwer, Matthijs C.; van de Beek, Diederik

    2015-01-01

    We compared adjunctive treatment with placebo, dexamethasone, anti-C5 antibodies, and the combination of dexamethasone plus anti-C5 antibodies in experimental pneumococcal meningitis. In this prospective, investigator-blinded, randomized trial, 96 mice were infected intracisternally with 10(7)

  15. Adjuvant treatment with dexamethasone plus anti-C5 antibodies improves outcome of experimental pneumococcal meningitis: a randomized controlled trial.

    Science.gov (United States)

    Kasanmoentalib, E Soemirien; Valls Seron, Mercedes; Morgan, B Paul; Brouwer, Matthijs C; van de Beek, Diederik

    2015-08-15

    We compared adjunctive treatment with placebo, dexamethasone, anti-C5 antibodies, and the combination of dexamethasone plus anti-C5 antibodies in experimental pneumococcal meningitis. In this prospective, investigator-blinded, randomized trial, 96 mice were infected intracisternally with 10(7) CFU/ml Streptococcus pneumoniae serotype 3, treated with intraperitoneal ceftriaxone at 20 h, and randomly assigned to intraperitoneal adjunctive treatment with placebo (saline), dexamethasone, anti-C5 antibodies, or dexamethasone plus anti-C5 antibodies. The primary outcome was survival during a 72-h observational period that was analyzed with the log-rank test. Secondary outcome was clinical severity, scored on a validated scale using a linear mixed model. Mortality rates were 16 of 16 mice (100%) in the placebo group, 12 of 15 mice (80%) in the dexamethasone group, 25 of 31 mice (80%) in the anti-C5 antibody group, and 18 of 30 mice (60%) in the dexamethasone plus anti-C5 antibody group (Fisher's exact test for overall difference, P = .012). Mortality of mice treated with dexamethasone plus anti-C5 antibodies was lower compared to the anti-C5 antibody-treated mice (log-rank P = .039) and dexamethasone-treated mice (log-rank P = .040). Clinical severity scores for the dexamethasone plus anti-C5 antibody-treated mice increased more slowly (0.199 points/h) as compared to the anti-C5 antibody-treated mice (0.243 points/h, P = .009) and dexamethasone-treated mice (0.249 points/h, P = .012). Modeling of severity data suggested an additive effect of dexamethasone and anti-C5 antibodies. Adjunctive treatment with dexamethasone plus anti-C5 antibodies improves survival in severe experimental meningitis caused by S. pneumoniae serotype 3, posing an important new treatment strategy for patients with pneumococcal meningitis.

  16. Adherence to the WCRF/AICR for Women in Breast Cancer Adjuvant Treatment submitted to Educational Nutritional Intervention.

    Science.gov (United States)

    de Liz, Sheyla; Vieira, Francilene Gracieli Kunradi; de Assis, Maria Alice Altenburg; Cardoso, Alyne Lizane; Pazini, Clarice Perucchi Lopes; Pietro, Patricia Faria Di

    2017-11-22

    Patients undergoing breast cancer treatment are susceptible to changes in eating behavior and nutrition status, thus making nutrition education relevant. Based on the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) guide, with recommendations for cancer prevention released in 2007, the present study aimed to evaluate the effectiveness of educational nutritional intervention for women with breast cancer undergoing treatment while adhering to the 2007 WCRF/AICR guidelines. A nonrandomized clinical trial was conducted with a population composed of female patients, divided in intervention (IG, n = 18) and comparison (CG, n = 68) groups. Data were evaluated at baseline and after treatment/nutritional intervention. The IG participated in the intervention program for 12 mo by biweekly phone calls, personal meetings, and monthly handouts, while targeting the intake of at least 400 g/day of fruits and vegetables, and no more than 500 g/week of red or processed meats. The recommended adherence to physical activity and food intake was evaluated in compliance with the guidelines. The IG improved their adherence to the guidelines and there was a significant decrease in consumption of animal food (-43.9%) and alcoholic drinks (-0.2 g ethanol/d) and increase in plant food intake (+65.4%). Most women in both groups were sedentary and therefore violated the guidelines. The CG presented an increase in body mass index (+1.0 kg/m 2 ) and waist circumference (+1.9 cm), while no change was observed in the IG. These findings are promising as nutritional intervention for women undergoing breast cancer treatment contributed positively to improving their adherence to the WCRF/AICR guidelines.

  17. CLINICAL STUDIES ON THE ADMINISTRATION OF AMOXYCYLIN® AND METRONIDAZOLE® AS AN ADJUVANT TREATMENT IN GENERALIZED AGGRESSIVE PERIODONTITES

    Directory of Open Access Journals (Sweden)

    Vanda Raluca Popa

    2011-12-01

    Full Text Available The aim of the study: The aim of the study was to determine whether the additional systemic treatment with 7 day course of Metronidazole® and Amoxycylin® significantly modified the results of non-surgical treatment in patients suffering from generalized aggressive periodontitis (PAG. Materials and method: The experimental group included 41 patients sufferring from PAG, with at least 3 sites at different teeth, and probing depth of the periodontal pockets (PPD of 5-7 mm. The patients, divided into 2 groups, received identical recipients, containing either antibiotics or placebo. To the former group, first an antibiotic and then a placebo had been administered, while the latter received first placebo and then antibiotics. Results: The main result of the measurements performed in the study, quite significant in the former group, was a reduction of PPD in the sites with an initial PPD =7 mm. Conclusions: The protocol of the present study permits the following conclusion: patients receiving antibiotics as an initial therapy demonstrated significant improvements, comparatively with those who were given such treatments after the etiological one.

  18. Comparative efficacy of 5flourouracil/calcium leucovorine versus 5flourouracil/calcium leucovorine plus oxaliplatin in the adjuvant treatment of colonic carcinoma in Kashmir

    Directory of Open Access Journals (Sweden)

    Hamid Deva Shaiq

    2013-01-01

    Full Text Available Aim: This prospective, randomized comparative study conducted in Kashmir evaluated the clinical profile of colonic carcinoma and the efficacy, side effects and survival advantage of adjuvant treatment with 5FU/CLV versus FOLFOX7. Materials and Methods: Between 2007 and 2009, the clinical profiles of 50 patients enrolled and randomized equally into Arm A receiving 5FU/CLV alone (Mayo Clinic Regimen and Arm B receiving the FOLFOX7 regimen (including oxaliplatin were evaluated. Results: Majority of the patients were in the 5 th and 6 th decade of life (males 70% versus females 30%, and most were from urban dwellings. Consumption of red meat, obesity and physical inactivity were common risk factors. A family history of colonic carcinoma was reported in 12% of the patients. Event-free and disease-free survival for the two arms were: Arm A - 12.8 ± 5 months and 14.2 ± 6 months; Arm B - 13.0 ± 6.7 months and 13.1 ± 6 months, respectively. Treatment-related morbidity was significant in Arm B whereas general well being and surrogate laboratory markers including a hemogram, favored Arm A. Conclusion: The clinical profile, risk factors and familial predisposition of Kashmiri colonic carcinoma patients matches that of colon cancer patients elsewhere. There was no added survival advantage by adding oxaliplatin to 5FU and CLV. Although the interim results showed that the Mayo Clinic Regimen has a better total survival advantage compared with the FOLFOX7 regimen, the results were not statistically significant. The Mayo Clinic Regimen was better than the FOLFOX7 regimen in terms of the toxicity profile. However, this finding needs to be studied further. The main idea of conducting this study was to reveal that there is no added advantage of adding oxaliplatin to 5FU and CLV, thereby (a reducing the toxicity (b and lowering cost of therapy.

  19. Long term effects of extended adjuvant endocrine therapy on quality of life in breast cancer patients.

    Science.gov (United States)

    Kool, M; Fontein, D B Y; Meershoek-Klein Kranenbarg, E; Nortier, J W R; Rutgers, E J T; Marang-van de Mheen, P J; van de Velde, C J H

    2015-06-01

    The standard treatment for hormone-receptor positive, postmenopausal early breast cancer patients is 5 years of adjuvant endocrine therapy. Previous studies demonstrate that prolonging adjuvant endocrine therapy may improve disease-free survival. However, endocrine therapy is known for its adverse events, which may negatively affect Quality of Life (QoL). The aim of this study is to assess the impact of extended adjuvant endocrine therapy on long-term QoL outcomes. 471 patients selected from the IDEAL trial were invited to complete a questionnaire 1-1.5 years after starting with extended therapy. The questionnaire consisted of the EORTC QLQ-C30 and QLQ-BR23 questionnaires. Mean QoL outcomes were compared with EORTC reference values for stage I and II breast cancer patients and the general population. Furthermore, QoL outcomes were compared between different treatment regimens. A difference of eight points was considered clinically relevant. IDEAL patients receiving extended adjuvant endocrine therapy have significantly and clinically relevant better global QoL compared with reference values for stage I and II breast cancer patients (79.6 versus 64.6; p treatment regimens prior to extended adjuvant endocrine therapy, differences were only found on specific QoL domains (e.g. arm symptoms). Breast cancer patients on extended adjuvant endocrine therapy have significantly and clinically relevant better global QoL compared with other stage I-II breast cancer patients and the general population, 6-8.5 years after diagnosis. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Characterization and treatment monitoring of inflammatory arthritis by photoacoustic imaging: a study on adjuvant-induced arthritis rat model

    Science.gov (United States)

    Wang, Xueding; Rajian, Justin; Shao, Xia; Chamberland, David L.; Girish, Gandikota

    2014-03-01

    Neovascularity also known as angiogenesis is an early feature of inflammatory arthritis disease. Therefore, identifying the development of neovascularity is one way to potentially detect and characterize arthritis. Laser-based photoacoustic imaging (PAI) is an emerging biomedical imaging modality which may aid in detection of both early and continued development of neovascularity. In this work, we investigated the feasibility of PAI to measure angiogenesis, for the purpose of evaluating and monitoring inflammatory arthritis after treatment. The imaging results on an arthritis rat model demonstrate that 1) there is noticeable enhancement in image intensity in the arthritic ankle joints when compared to the normal joints, and 2) there is noticeable decrease in image intensity in the arthritic ankle joints after treatment when compared to the untreated arthritic joints. In order to validate the findings from PAI, we performed positron emission tomography (PET) and histology on the same joints. The diameters of the ankle joints, as a clinical score of the arthritis, were also measured at each time point.

  1. Autologous bone marrow concentrate enriched in progenitor cells — An adjuvant in the treatment of acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Vinay Sanghi

    2016-06-01

    Full Text Available Despite advances in revascularization techniques, acute myocardial infarction (AMI still carries significant morbidity and mortality. Over the past decade, the use of regenerative medicine methodologies, and specifically bone marrow derived progenitor cell therapy has been tested in more than 35 Phase I and Phase II clinical studies demonstrating overall safety and measurable clinical benefit, 12–61 months post-treatment as evaluated by improvement in the Left Ventricular Ejection Fraction (LVEF and changes in infarct size post AMI. Recent meta-analysis on the subject highlighted several important parameters that include timing of the cell therapy post AMI, the cell dose, and the baseline LVEF on enrollment. We further postulate that the mythologies and timing for cell handling and delivery including the specific devices are essential for clinical efficacy. Addressing this we have developed a rapid 60 to 90 minute process and integrated system which is carried out in the heart catheter lab, using a combination product (U.S. Food and Drug broadly defined as the combination of co-labeled optimized “cell friendly” devices, effective cell/biological formulation and dose for harvesting, processing, verifying, and delivering an autologous dose of bone marrow progenitor/stem cells via the intracoronary artery proximal to the infarct myocardial region. The methodology has been demonstrated to be safe and feasible for autologous in vivo use and presented by our groups' earlier studies1–3 and most recently used in a Phase Ib critical limb ischemia trial of 17 subjects (NCT01472289 (manuscript under preparation. This is the first case study prior to beginning the AMIRST trial [Acute Myocardial Infarction Rapid Stem cell Therapy], specific to our proprietary combination product kit for acute myocardial infarction, and was completed under the Independent Ethics Committee and Institutional Committee for Stem Cell Research and Therapy approval (TIEC

  2. Circumferential resection margin (CRM) positivity after MRI assessment and adjuvant treatment in 189 patients undergoing rectal cancer resection.

    Science.gov (United States)

    Simpson, G S; Eardley, N; McNicol, F; Healey, P; Hughes, M; Rooney, P S

    2014-05-01

    The management of rectal cancer relies on accurate MRI staging. Multi-modal treatments can downstage rectal cancer prior to surgery and may have an effect on MRI accuracy. We aim to correlate the findings of MRI staging of rectal cancer with histological analysis, the effect of neoadjuvant therapy on this and the implications of circumferential resection margin (CRM) positivity following neoadjuvant therapy. An analysis of histological data and radiological staging of all cases of rectal cancer in a single centre between 2006 and 2011 were conducted. Two hundred forty-one patients had histologically proved rectal cancer during the study period. One hundred eighty-two patients underwent resection. Median age was 66.6 years, and male to female ratio was 13:5. R1 resection rate was 11.1%. MRI assessments of the circumferential resection margin in patients without neoadjuvant radiotherapy were 93.6 and 88.1% in patients who underwent neoadjuvant radiotherapy. Eighteen patients had predicted positive margins following chemoradiotherapy, of which 38.9% had an involved CRM on histological analysis. MRI assessment of the circumferential resection margin in rectal cancer is associated with high accuracy. Neoadjuvant chemoradiotherapy has a detrimental effect on this accuracy, although accuracy remains high. In the presence of persistently predicted positive margins, complete resection remains achievable but may necessitate a more radical approach to resection.

  3. Trastuzumab in the adjuvant treatment of HER2-positive early breast cancer patients: a meta-analysis of published randomized controlled trials.

    Directory of Open Access Journals (Sweden)

    Wenjin Yin

    Full Text Available BACKGROUND: Adjuvant trastuzumab therapy has yielded conflicting results for overall survival, concerns about central nervous system (CNS metastasis, and questions about optimal schedule. Therefore, we carried out a meta-analysis to assess the benefits of concurrent or sequential trastuzumab with adjuvant chemotherapy for early breast cancer patients with HER2-positive tumors. METHODS: Computerized and manual searches were performed to identify randomized clinical trials comparing adjuvant chemotherapy with or without trastuzumab in HER2-positive early breast cancer patients. Odds ratios were used to estimate the association between the addition of trastuzumab to adjuvant chemotherapy and various survival outcomes. The fixed-effects or random-effects model was used to combine data. FINDINGS: With six eligible studies identified, this analysis demonstrated that patients with HER2-positive breast cancer derived benefit in disease-free survival, overall survival, locoregional recurrence and distant recurrence (all P<0.001 from the addition of trastuzumab to adjuvant chemotherapy, whereas trastuzumab did worse in CNS recurrence as compared to the control group (P = 0.018. Furthermore, concomitant use of trastuzumab significantly lowered the hazard of death (P<0.001 but bore a higher incidence of CNS recurrence (P = 0.010, while statistical significance failed to be discerned for either overall survival (P = 0.069 or CNS metastasis (P = 0.374 between the sequential and observation arms. CONCLUSION: This analysis verifies the efficacy of trastuzumab in the adjuvant setting. Additionally, our findings indirectly corroborate the superiority of concurrent trastuzumab to sequential use and also illuminate that prolonged survival is the possible reason for the higher incidence of CNS with trastuzumab versus observation.

  4. Sodium Tanshinone II A Sulfonate Injection as Adjuvant Treatment for Unstable Angina Pectoris: A Meta-Analysis of 17 Randomized Controlled Trials.

    Science.gov (United States)

    Tan, Di; Wu, Jia-Rui; Zhang, Xiao-Meng; Liu, Shi; Zhang, Bing

    2018-02-01

    To systematically evaluate the effectiveness and safety of Sodium Tanshinone II A Sulfonate Injection (STS) as one adjuvant therapy for treating unstable angina pectoris (UAP). Randomized controlled trials (RCTs) of UAP treated by STS were searched in the China National Knowledge Infrastructure Database (CNKI), VIP Database for Chinese Technical Periodicals (VIP), Wanfang Database, the Chinese Biomedical Literature Database (CBM), Web of Science, the Cochrane Library, Embase, and PubMed, which from inception to January, 2016. The Cochrane Risk Assessment Tool was used to evaluate the methodological quality of the RCTs. The Review Manager 5.3 software was used to conduct the metaanalysis. The results showed that 17 RCTs involving 1,372 patients were included. The meta-analysis indicated that the combined use of STS and Western medicine (WM) in the treatment of UAP can obviously improve the total effective rate [risk ratio (RR)=1.31, 95% confidence interval (CI) (1.24,1.39), P<0.0001], and the total effective rate of electrocardiogram [RR=1.43, 95% CI (1.30,1.56), P<0.0001], decrease the level of CRP [mean difference (MD)=-3.06, 95%CI (-3.85,-2.27), P<0.00001], fibrinogen [MD=-1.03, 95% CI (-1.16,-0.89), P<0.00001], and whole blood high shear viscosity [MD=-0.70, 95% CI (-0.92,-0.49), P<0.00001]. Additionally, the occurrence of adverse drug reaction of the experimental group was significantly higher than that of the control group [RR=3.57, 95% CI (1.28, 9.94), P<0.05]. Compared with WM, the combined use of STS was more effective.

  5. Mycophenolate mofetil as adjuvant in pemphigus vulgaris

    Directory of Open Access Journals (Sweden)

    Sarma Nilendu

    2007-01-01

    Full Text Available Pemphigus vulgaris (PV is a life threatening autoimmune blistering disease of skin and mucous membranes. Advent of systemic steroids has greatly reduced the mortality rate. However, steroids and adjuvant immunosuppressive therapy are nowadays frequent contributory agents of morbidity and mortality of PV. Mycophenolate mofetil (MMF has been reported to be an effective adjuvant to systemic steroids. It helps in increasing the immunosuppressive effect and minimizing the toxicities by steroid sparing effect. However, its efficacy in refractory cases of PV is not well documented. The lowest possible dose with satisfactory therapeutic efficacy and least side effects is known. We used MMF 1 g/day and systemic steroids in 3 Indian patients with pemphigus vulgaris who were resistant to systemic steroid monotherapy or combination treatment with azathioprine. In our experience, MMF offers an effective adjuvant with minimal side-effects in the treatment of resistant PV.

  6. ERM immersion vaccination and adjuvants

    DEFF Research Database (Denmark)

    Skov, J.; Chettri, J. K.; Jaafar, R. M.

    2015-01-01

    Two candidate adjuvants were tested with a commercial ERM dip vaccine (AquaVac™ Relera, MSD Animal Health) for rainbow trout in an experimental design compatible with common vaccination practices at farm level, i.e. immersion of fish in vaccine (±adjuvant) for 30 s. The adjuvants were the commerc......Two candidate adjuvants were tested with a commercial ERM dip vaccine (AquaVac™ Relera, MSD Animal Health) for rainbow trout in an experimental design compatible with common vaccination practices at farm level, i.e. immersion of fish in vaccine (±adjuvant) for 30 s. The adjuvants were...

  7. Phase I randomized clinical trial of N-acetylcysteine in combination with an adjuvant probenecid for treatment of severe traumatic brain injury in children.

    Directory of Open Access Journals (Sweden)

    Robert S B Clark

    Full Text Available There are no therapies shown to improve outcome after severe traumatic brain injury (TBI in humans, a leading cause of morbidity and mortality. We sought to verify brain exposure of the systemically administered antioxidant N-acetylcysteine (NAC and the synergistic adjuvant probenecid, and identify adverse effects of this drug combination after severe TBI in children.IRB-approved, randomized, double-blind, placebo controlled Phase I study in children 2 to 18 years-of-age admitted to a Pediatric Intensive Care Unit after severe TBI (Glasgow Coma Scale [GCS] score ≤8 requiring an externalized ventricular drain for measurement of intracranial pressure (ICP. Patients were recruited from November 2011-August 2013. Fourteen patients (n = 7/group were randomly assigned after obtaining informed consent to receive probenecid (25 mg/kg load, then 10 mg/kg/dose q6h×11 doses and NAC (140 mg/kg load, then 70 mg/kg/dose q4h×17 doses, or placebos via naso/orogastric tube. Serum and CSF samples were drawn pre-bolus and 1-96 h after randomization and drug concentrations were measured via UPLC-MS/MS. Glasgow Outcome Scale (GOS score was assessed at 3 months.There were no adverse events attributable to drug treatment. One patient in the placebo group was withdrawn due to adverse effects. In the treatment group, NAC concentrations ranged from 16,977.3±2,212.3 to 16,786.1±3,285.3 in serum and from 269.3±113.0 to 467.9±262.7 ng/mL in CSF, at 24 to 72 h post-bolus, respectively; and probenecid concentrations ranged from 75.4.3±10.0 to 52.9±25.8 in serum and 5.4±1.0 to 4.6±2.1 μg/mL in CSF, at 24 to 72 h post-bolus, respectively (mean±SEM. Temperature, mean arterial pressure, ICP, use of ICP-directed therapies, surveillance serum brain injury biomarkers, and GOS at 3 months were not different between groups.Treatment resulted in detectable concentrations of NAC and probenecid in CSF and was not associated with undesirable effects after TBI in children

  8. Phase I randomized clinical trial of N-acetylcysteine in combination with an adjuvant probenecid for treatment of severe traumatic brain injury in children.

    Science.gov (United States)

    Clark, Robert S B; Empey, Philip E; Bayır, Hülya; Rosario, Bedda L; Poloyac, Samuel M; Kochanek, Patrick M; Nolin, Thomas D; Au, Alicia K; Horvat, Christopher M; Wisniewski, Stephen R; Bell, Michael J

    2017-01-01

    There are no therapies shown to improve outcome after severe traumatic brain injury (TBI) in humans, a leading cause of morbidity and mortality. We sought to verify brain exposure of the systemically administered antioxidant N-acetylcysteine (NAC) and the synergistic adjuvant probenecid, and identify adverse effects of this drug combination after severe TBI in children. IRB-approved, randomized, double-blind, placebo controlled Phase I study in children 2 to 18 years-of-age admitted to a Pediatric Intensive Care Unit after severe TBI (Glasgow Coma Scale [GCS] score ≤8) requiring an externalized ventricular drain for measurement of intracranial pressure (ICP). Patients were recruited from November 2011-August 2013. Fourteen patients (n = 7/group) were randomly assigned after obtaining informed consent to receive probenecid (25 mg/kg load, then 10 mg/kg/dose q6h×11 doses) and NAC (140 mg/kg load, then 70 mg/kg/dose q4h×17 doses), or placebos via naso/orogastric tube. Serum and CSF samples were drawn pre-bolus and 1-96 h after randomization and drug concentrations were measured via UPLC-MS/MS. Glasgow Outcome Scale (GOS) score was assessed at 3 months. There were no adverse events attributable to drug treatment. One patient in the placebo group was withdrawn due to adverse effects. In the treatment group, NAC concentrations ranged from 16,977.3±2,212.3 to 16,786.1±3,285.3 in serum and from 269.3±113.0 to 467.9±262.7 ng/mL in CSF, at 24 to 72 h post-bolus, respectively; and probenecid concentrations ranged from 75.4.3±10.0 to 52.9±25.8 in serum and 5.4±1.0 to 4.6±2.1 μg/mL in CSF, at 24 to 72 h post-bolus, respectively (mean±SEM). Temperature, mean arterial pressure, ICP, use of ICP-directed therapies, surveillance serum brain injury biomarkers, and GOS at 3 months were not different between groups. Treatment resulted in detectable concentrations of NAC and probenecid in CSF and was not associated with undesirable effects after TBI in children. Clinical

  9. Interim results from the CATNON trial (EORTC study 26053-22054) of treatment with concurrent and adjuvant temozolomide for 1p/19q non-co-deleted anaplastic glioma: a phase 3, randomised, open-label intergroup study.

    Science.gov (United States)

    van den Bent, Martin J; Baumert, Brigitta; Erridge, Sara C; Vogelbaum, Michael A; Nowak, Anna K; Sanson, Marc; Brandes, Alba Ariela; Clement, Paul M; Baurain, Jean Francais; Mason, Warren P; Wheeler, Helen; Chinot, Olivier L; Gill, Sanjeev; Griffin, Matthew; Brachman, David G; Taal, Walter; Rudà, Roberta; Weller, Michael; McBain, Catherine; Reijneveld, Jaap; Enting, Roelien H; Weber, Damien C; Lesimple, Thierry; Clenton, Susan; Gijtenbeek, Anja; Pascoe, Sarah; Herrlinger, Ulrich; Hau, Peter; Dhermain, Frederic; van Heuvel, Irene; Stupp, Roger; Aldape, Ken; Jenkins, Robert B; Dubbink, Hendrikus Jan; Dinjens, Winand N M; Wesseling, Pieter; Nuyens, Sarah; Golfinopoulos, Vassilis; Gorlia, Thierry; Wick, Wolfgang; Kros, Johan M

    2017-10-07

    The role of temozolomide chemotherapy in newly diagnosed 1p/19q non-co-deleted anaplastic gliomas, which are associated with lower sensitivity to chemotherapy and worse prognosis than 1p/19q co-deleted tumours, is unclear. We assessed the use of radiotherapy with concurrent and adjuvant temozolomide in adults with non-co-deleted anaplastic gliomas. This was a phase 3, randomised, open-label study with a 2 × 2 factorial design. Eligible patients were aged 18 years or older and had newly diagnosed non-co-deleted anaplastic glioma with WHO performance status scores of 0-2. The randomisation schedule was generated with the electronic EORTC web-based ORTA system. Patients were assigned in equal numbers (1:1:1:1), using the minimisation technique, to receive radiotherapy (59·4 Gy in 33 fractions of 1·8 Gy) alone or with adjuvant temozolomide (12 4-week cycles of 150-200 mg/m 2 temozolomide given on days 1-5); or to receive radiotherapy with concurrent temozolomide 75 mg/m 2 per day, with or without adjuvant temozolomide. The primary endpoint was overall survival adjusted for performance status score, age, 1p loss of heterozygosity, presence of oligodendroglial elements, and MGMT promoter methylation status, analysed by intention to treat. We did a planned interim analysis after 219 (41%) deaths had occurred to test the null hypothesis of no efficacy (threshold for rejection p<0·0084). This trial is registered with ClinicalTrials.gov, number NCT00626990. At the time of the interim analysis, 745 (99%) of the planned 748 patients had been enrolled. The hazard ratio for overall survival with use of adjuvant temozolomide was 0·65 (99·145% CI 0·45-0·93). Overall survival at 5 years was 55·9% (95% CI 47·2-63·8) with and 44·1% (36·3-51·6) without adjuvant temozolomide. Grade 3-4 adverse events were seen in 8-12% of 549 patients assigned temozolomide, and were mainly haematological and reversible. Adjuvant temozolomide chemotherapy was associated with a

  10. The adjuvant potential of synthetic alkylglycerols.

    Science.gov (United States)

    Acevedo, Reinaldo; Gil, Danay; del Campo, Judith; Bracho, Gustavo; Valdés, Yolanda; Pérez, Oliver

    2006-04-12

    Alkylglycerols (AGs) have shown immune stimulant and adjuvant activity in many studies, but natural sources are not so accessible and their extraction from them is very complicated. Therefore, a group of chemists at IFAL have synthesized AG analogs. The aim of this work was to evaluate the adjuvant potential of different synthetic AGs. A mix of ovoalbumin (Ova) and AGs increase anti-Ova IgG antibodies production in sera of immunized mice. The predominant subclass was IgG1 although higher levels of IgG2a were observed as the carbon chain length of AGs increased. AGs also induced the production of IL-12 and nitric oxide (NO) in the U937 human histiocyte and J774 mouse macrophage cell lines, respectively. These results indicate that synthetic AGs are effective adjuvants for the standardized antigen, Ova.

  11. Oil production enhancement through a standardized brine treatment. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Adewumi, A.; Watson, R.; Tian, S.; Safargar, S.; Heckman, S.; Drielinger, I.

    1995-08-01

    In order to permit the environmentally safe discharge of brines produced from oil wells in Pennsylvania to the surface waters of the Commonwealth and to rapidly brings as many wells as possible into compliance with the law, the Pennsylvania Oil and Gas Association (POGAM) approached the Pennsylvania State University to develop a program designed to demonstrate that a treatment process to meet acceptable discharge conditions and effluent limitations can be standardized for all potential stripper wells brine discharge. After the initial studies, the first phase of this project was initiated. A bench-scale prototype model was developed for conducting experiments in laboratory conditions. The experiments pursued in the laboratory conditions were focused on the removal of ferrous iron from synthetically made brine. Iron was selected as the primary heavy metals for studying the efficiency of the treatment process. The results of a number of experiments in the lab were indicative of the capability of the proposed brine treatment process in the removal of iron. Concurrent with the laboratory experiments, a comprehensive and extensive kinetic study was initiated. This study was necessary to provide the required data base for process modeling. This study included the investigation of the critical pH as well as the rate and order of reactions of the studied elements: aluminum, lead, zinc, and copper. In the second phase of this project, a field-based prototype was developed to evaluate and demonstrate the treatment process effectiveness. These experiments were conducted under various conditions and included the testing on five brines from different locations with various dissolved constituents. The outcome of this research has been a software package, currently based on iron`s reactivity, to be used for design purposes. The developed computer program was refined as far as possible using the results from laboratory and field experiments.

  12. DMTO: a realistic ontology for standard diabetes mellitus treatment.

    Science.gov (United States)

    El-Sappagh, Shaker; Kwak, Daehan; Ali, Farman; Kwak, Kyung-Sup

    2018-02-06

    Treatment of type 2 diabetes mellitus (T2DM) is a complex problem. A clinical decision support system (CDSS) based on massive and distributed electronic health record data can facilitate the automation of this process and enhance its accuracy. The most important component of any CDSS is its knowledge base. This knowledge base can be formulated using ontologies. The formal description logic of ontology supports the inference of hidden knowledge. Building a complete, coherent, consistent, interoperable, and sharable ontology is a challenge. This paper introduces the first version of the newly constructed Diabetes Mellitus Treatment Ontology (DMTO) as a basis for shared-semantics, domain-specific, standard, machine-readable, and interoperable knowledge relevant to T2DM treatment. It is a comprehensive ontology and provides the highest coverage and the most complete picture of coded knowledge about T2DM patients' current conditions, previous profiles, and T2DM-related aspects, including complications, symptoms, lab tests, interactions, treatment plan (TP) frameworks, and glucose-related diseases and medications. It adheres to the design principles recommended by the Open Biomedical Ontologies Foundry and is based on ontological realism that follows the principles of the Basic Formal Ontology and the Ontology for General Medical Science. DMTO is implemented under Protégé 5.0 in Web Ontology Language (OWL) 2 format and is publicly available through the National Center for Biomedical Ontology's BioPortal at http://bioportal.bioontology.org/ontologies/DMTO . The current version of DMTO includes more than 10,700 classes, 277 relations, 39,425 annotations, 214 semantic rules, and 62,974 axioms. We provide proof of concept for this approach to modeling TPs. The ontology is able to collect and analyze most features of T2DM as well as customize chronic TPs with the most appropriate drugs, foods, and physical exercises. DMTO is ready to be used as a knowledge base for

  13. Quality of life in relation to tamoxifen or exemestane treatment in postmenopausal breast cancer patients: a Tamoxifen Exemestane Adjuvant Multinational (TEAM) Trial side study

    NARCIS (Netherlands)

    van Nes, J. G. H.; Fontein, D. B. Y.; Hille, E. T. M.; Voskuil, D. W.; van Leeuwen, F. E.; de Haes, J. C. J. M.; Putter, H.; Seynaeve, C.; Nortier, J. W. R.; van de Velde, C. J. H.

    2012-01-01

    Tamoxifen and aromatase inhibitors are associated with side effects which can significantly impact quality of life (QoL). We assessed QoL in the Tamoxifen Exemestane Adjuvant Multinational (TEAM) Trial and compared these data with reported adverse events in the main database. 2,754 Dutch

  14. Quality of life in relation to tamoxifen or exemestane treatment in postmenopausal breast cancer patients : a Tamoxifen Exemestane Adjuvant Multinational (TEAM) Trial side study

    NARCIS (Netherlands)

    van Nes, J. G. H.; Fontein, D. B. Y.; Hille, E. T. M.; Voskuil, D. W.; van Leeuwen, F. E.; de Haes, J. C. J. M.; Putter, H.; Seynaeve, C.; Nortier, J. W. R.; van de Velde, C. J. H.

    Tamoxifen and aromatase inhibitors are associated with side effects which can significantly impact quality of life (QoL). We assessed QoL in the Tamoxifen Exemestane Adjuvant Multinational (TEAM) Trial and compared these data with reported adverse events in the main database. 2,754 Dutch

  15. Prognostic factors and impact of adjuvant treatments on local and metastatic relapse of soft-tissue sarcoma patients in the competing risks setting.

    Science.gov (United States)

    Italiano, Antoine; Le Cesne, Axel; Mendiboure, Jean; Blay, Jean-Yves; Piperno-Neumann, Sophie; Chevreau, Christine; Delcambre, Corinne; Penel, Nicolas; Terrier, Philippe; Ranchere-Vince, Dominique; Lae, Marick; Le Guellec, Sophie; Michels, Jean-Jacques; Robin, Yves Marie; Bellera, Carine; Bonvalot, Sylvie

    2014-11-01

    In the medical literature many analyses of outcomes of sarcoma patients were performed without regard to the problem of "competing risks." We analyzed local relapse-free and metastasis-free survival in a population of 3255 adult patients with a primary soft-tissue sarcoma (STS) included in the French Sarcoma Group database. Cumulative incidence of local and metastatic relapse was estimated by accounting for death as a competing event. On multivariate analysis, age, tumor site, histological subtype, and grade were independent adverse prognostic factors for local relapse, whereas tumor depth and size had no influence. Histological subtype, tumor depth, tumor size, and grade were independent adverse prognostic factors for metastatic relapse. Despite a higher incidence of competing deaths in patients managed with adjuvant radiotherapy than in patients not receiving radiotherapy, adjuvant radiotherapy was associated with a significant benefit in terms of local relapse-free survival. Despite a similar cumulative incidence of competing deaths in patients with grade 2 and grade 3 disease, we found that the benefit of adjuvant chemotherapy was present only in patients with grade 3 and not in patients with grade 2 disease. In the setting of competing risks, tumor biology reflected by histological grade is a crucial predictor of local relapse, whereas tumor depth and size have poor if any influence. Grade could also predict the benefit of adjuvant chemotherapy in patients with STS. © 2014 American Cancer Society.

  16. Fatigue and Relating Factors in High-Risk Breast Cancer Patients Treated With Adjuvant Standard or High-Dose Chemotherapy: A Longitudinal Study

    NARCIS (Netherlands)

    Nieboer, P.; Buijs, C.; Rodenhuis, S.; Seynaeve, C.; Beex, L.V.A.M.; Wall, E. van der; Richel, D.J.; Nooij, M.A.; Voest, E.E.; Hupperets, P.; Mulder, N.H.; Graaf, W.T.A. van der; TenVergert, E.M.; Tinteren, H. van; Vries, E.G.E. de

    2005-01-01

    PURPOSE Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to posttreatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  17. [Latest standards of muscle injury prophylactic activities, treatment and rehabilitation].

    Science.gov (United States)

    Jaroszewski, Jacek; Bakowski, Paweł; Tabiszewski, Maciej

    2008-01-01

    Muscle injury represents the highest proportion of sport-linked contusions. Experimental and clinical studies aim at increasingly detailed recognition of muscle physiology and pathophysiology. It would allow to set up functional standards and permit to minimize risk of contusions associated with sport activities. In cases of such contusions it would restrict its sequele and would abbreviate the duration of treatment. In the study elements of prophylaxis, treatment and rehabilitation of injured muscles will be discussed, based on current scientific results. Review study includes data from studies investigating prophylactic activities, types of teratment and the effects of different rehabilitation strategy. Latest standards from First European Congress of Football Medicine, Munich 2004, were also taken into account. The prophylactic activities should focus on education attempting to popularize the knowledge of the role of warm-up activities which precede proper physical effort, muscle stretching and activities augmenting muscle strength. The treatment of muscle injury is related to the extent of their damage. First actions should be focused on the RICE principle (Rest, Ice, Compression, Elevation). In case of torn tissues, local injections of anesthetics, anti-inflammatory agents and regeneration-promoting agents used to be applied. Application of NSAIDs and anti-thrombotic prophylaxis is sound but due to their side effects it is recommended as frequently as it is counterindicated by physicians. A threshold in the therapy, not always noted by therapeutists, involves rapid mobilization of the injured tissue. This involves mobility exercises starting at 3-5 days post-trauma, with no load at the beginning, but starting at days 4 to 6 asssociated with appropriate loading. The recently conducted studies aim at stimulation of rapid muscle regeneration, inhibition of scar formation in the site of injury and elimination of already existing scars. The latter seems most

  18. Synthetic Self-Adjuvanting Glycopeptide Cancer Vaccines

    Science.gov (United States)

    Payne, Richard; McDonald, David; Byrne, Scott

    2015-10-01

    Due to changes in glycosyltransferase expression during tumorigenesis, the glycoproteins of cancer cells often carry highly truncated carbohydrate chains compared to those on healthy cells. These glycans are known as tumor-associated carbohydrate antigens, and are prime targets for use in vaccines for the prevention and treatment of cancer. Herein, we review the state-of-the-art in targeting the immune system towards tumor-associated glycopeptide antigens via synthetic self adjuvanting vaccines, in which the antigenic and adjuvanting moieties of the vaccines are present in the same molecule. The majority of the self-adjuvanting glycopeptide cancer vaccines reported to date employ antigens from mucin 1, a protein which is highly over-expressed and aberrantly glycosylated in many forms of cancer. The adjuvants used in these vaccines predominantly include lipopeptide- or lipoamino acid-based TLR2 agonists, although studies investigating stimulation of TLR9 and TLR4 are also discussed. Most of these adjuvants are highly lipophilic, and, upon conjugation to antigenic peptides, provide amphiphilic vaccine molecules. The amphiphilic nature of these vaccine constructs can lead to the formation of higher-order structures by vaccines in solution, which are likely to be important for their efficacy in vivo.

  19. Adjuvant and Definitive Radiotherapy for Adrenocortical Carcinoma

    International Nuclear Information System (INIS)

    Sabolch, Aaron; Feng, Mary; Griffith, Kent; Hammer, Gary; Doherty, Gerard; Ben-Josef, Edgar

    2011-01-01

    Purpose: To evaluate the impact of both adjuvant and definitive radiotherapy on local control of adrenocortical carcinoma. Methods and Materials: Outcomes were analyzed from 58 patients with 64 instances of treatment for adrenocortical carcinoma at the University of Michigan's Multidisciplinary Adrenal Cancer Clinic. Thirty-seven of these instances were for primary disease, whereas the remaining 27 were for recurrent disease. Thirty-eight of the treatment regimens involved surgery alone, 10 surgery plus adjuvant radiotherapy, and 16 definitive radiotherapy for unresectable disease. The effects of patient, tumor, and treatment factors were modeled simultaneously using multiple variable Cox proportional hazards regression for associations with local recurrence, distant recurrence, and overall survival. Results: Local failure occurred in 16 of the 38 instances that involved surgery alone, in 2 of the 10 that consisted of surgery plus adjuvant radiotherapy, and in 1 instance of definitive radiotherapy. Lack of radiotherapy use was associated with 4.7 times the risk of local failure compared with treatment regimens that involved radiotherapy (95% confidence interval, 1.2-19.0; p = 0.030). Conclusions: Radiotherapy seems to significantly lower the risk of local recurrence/progression in patients with adrenocortical carcinoma. Adjuvant radiotherapy should be strongly considered after surgical resection.

  20. Laser vaccine adjuvants

    Science.gov (United States)

    Kashiwagi, Satoshi; Brauns, Timothy; Gelfand, Jeffrey; Poznansky, Mark C

    2014-01-01

    Immunologic adjuvants are essential for current vaccines to maximize their efficacy. Unfortunately, few have been found to be sufficiently effective and safe for regulatory authorities to permit their use in vaccines for humans and none have been approved for use with intradermal vaccines. The development of new adjuvants with the potential to be both efficacious and safe constitutes a significant need in modern vaccine practice. The use of non-damaging laser light represents a markedly different approach to enhancing immune responses to a vaccine antigen, particularly with intradermal vaccination. This approach, which was initially explored in Russia and further developed in the US, appears to significantly improve responses to both prophylactic and therapeutic vaccines administered to the laser-exposed tissue, particularly the skin. Although different types of lasers have been used for this purpose and the precise molecular mechanism(s) of action remain unknown, several approaches appear to modulate dendritic cell trafficking and/or activation at the irradiation site via the release of specific signaling molecules from epithelial cells. The most recent study, performed by the authors of this review, utilized a continuous wave near-infrared laser that may open the path for the development of a safe, effective, low-cost, simple-to-use laser vaccine adjuvant that could be used in lieu of conventional adjuvants, particularly with intradermal vaccines. In this review, we summarize the initial Russian studies that have given rise to this approach and comment upon recent advances in the use of non-tissue damaging lasers as novel physical adjuvants for vaccines. PMID:25424797

  1. National treatment in international trade: National law and international standards

    Directory of Open Access Journals (Sweden)

    Divljak Drago

    2014-01-01

    Full Text Available The subject of the paper is the principle of national treatment, namely one of the basic principles of international trade. The objective is to determine its outreach and contents set in the forms of international trade organising, primarily in the World Trade Organization, from a legal perspective, naturally, all in the context of the Serbian law. The analysis that has been carried out indicates that there is an obvious intention of our legislators to harmonise in principle our legislation with the WTO requirements and standards, which are incomplete themselves and cause disputes that are not resolved in the practice of dispute resolving either entirely or consistently. In our law, a step forward has been made in relation to the situation from the previous relevant legislation, because the application of this principle is extended not only to trade with goods but also to trade with services, and to industrial property rights. However, in the most significant, basic field, namely trade with goods, it is still being done in a general way, by simplifying the entire topic and bringing it down only to protection against discrimination and neglecting the sphere of protectionism. Such acting does not include all the complexity of this matter and it is not entirely harmonised with the WTO requirements. However, a good side of such an approach is that it gives the state more freedom for acting in this sphere, which may be acceptable in the transition period until full membership of Serbia in this organization.

  2. Effects of adjuvant radiotherapy on borderline and malignant phyllodes tumors: A systematic review and meta-analysis

    Science.gov (United States)

    ZENG, SHIYAN; ZHANG, XINDAN; YANG, DEJUAN; WANG, XIAOYI; REN, GUOSHENG

    2015-01-01

    The standard treatment for borderline and malignant phyllodes tumors is wide local excision (margins ≥1 cm), in the context of either breast-conserving surgery (BCS) or total mastectomy (TM). Due to the high risk of local recurrence (LR) following surgical intervention alone, the addition of adjuvant radiotherapy (RT) has been previously investigated; however, the conclusions have been inconsistent. This systematic review and meta-analysis was designed to assess the efficacy of adjuvant RT for borderline and malignant phyllodes tumors. Pubmed and Web of Science were systematically searched to identify relevant studies assessing the effect of adjuvant RT on borderline and malignant phyllodes tumors from the inception of this technique through May, 2014. A total of 8 studies were identified among 332 citations. In this meta-analysis, patients who received adjuvant RT had a lower relative risk of LR [hazard ratio (HR) = 0.43, 95% confidence interval (CI): 0.23–0.64]. The absolute risk difference was 10.1% (95% CI: 4.9–17.6), corresponding to a number needed to treat of 10. Our pooled meta-analysis clearly demonstrated a decreased risk of LR in patients with borderline and malignant phyllodes tumors who received RT following BCS (HR=0.31, 95% CI: −0.10–0.72). However, the combined HR for LR in the TM group did not demonstrate that adjuvant RT was superior to no RT (HR=0.68, 95% CI: −0.28–1.64). No significant differences were observed in overall survival (OS) or disease-free survival (DFS) between the two groups. Our analysis suggested that adjuvant RT for borderline and malignant phyllodes tumors decreased the LR rate in patients undergoing BCS. However, adjuvant RT was not found to exert an effect on OS or DFS. PMID:26137284

  3. Adjuvant radiotherapy improves overall survival in patients with resected gastric adenocarcinoma: A National Cancer Data Base analysis.

    Science.gov (United States)

    Stumpf, Priscilla K; Amini, Arya; Jones, Bernard L; Koshy, Matthew; Sher, David J; Lieu, Christopher H; Schefter, Tracey E; Goodman, Karyn A; Rusthoven, Chad G

    2017-09-01

    For patients with resectable gastric adenocarcinoma, perioperative chemotherapy and adjuvant chemoradiotherapy (CRT) are considered standard options. In the current study, the authors used the National Cancer Data Base to compare overall survival (OS) between these regimens. Patients who underwent gastrectomy for nonmetastatic gastric adenocarcinoma from 2004 through 2012 were divided into those treated with perioperative chemotherapy without RT versus those treated with adjuvant CRT. Survival was estimated and compared using univariate and multivariate models adjusted for patient and tumor characteristics, surgical margin status, and the number of lymph nodes examined. Subset analyses were performed for factors chosen a priori, and potential interactions between treatment and covariates were assessed. A total of 3656 eligible patients were identified, 52% of whom underwent perioperative chemotherapy and 48% of whom received postoperative CRT. The median follow-up was 47 months, and the median age of the patients was 62 years. Analysis of the entire cohort demonstrated improved OS with adjuvant RT on both univariate (median of 51 months vs 42 months; P = .013) and multivariate (hazard ratio, 0.874; 95% confidence interval, 0.790-0.967 [P = .009]) analyses. Propensity score-matched analysis also demonstrated improved OS with adjuvant RT (median of 49 months vs 39 months; P = .033). On subset analysis, a significant interaction was observed between the survival impact of adjuvant RT and surgical margins, with a greater benefit of RT noted among patients with surgical margin-positive disease (hazard ratio with RT: 0.650 vs 0.952; P for interaction Cancer Data Base analysis, the use of adjuvant RT in addition to chemotherapy was associated with a significant OS advantage for patients with resected gastric cancer. The survival advantage observed with adjuvant CRT was most pronounced among patients with positive surgical margins. Cancer 2017;123:3402-9. © 2017 American

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

    Directory of Open Access Journals (Sweden)

    Christopher J. D. Wallis MD

    2017-05-01

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

  5. Adjuvant alternative treatment with chemical peeling and subsequent iontophoresis for postinflammatory hyperpigmentation, erosion with inflamed red papules and non-inflamed atrophic scars in acne vulgaris.

    Science.gov (United States)

    Kurokawa, Ichiro; Oiso, Naoki; Kawada, Akira

    2017-04-01

    The standard management of acne vulgaris in Japan includes a combination of topical treatment with benzoyl peroxide (BPO) and BPO/clindamycin (CLDM), topical adapalene and systemic antimicrobials. However, the treatment of therapy-resistant complications such as postinflammatory hyperpigmentation (PIH), erosions with inflamed red papules and atrophic scars has not been established. We performed chemical peeling with glycolic acid and iontophoresis with ascorbyl 2-phosphate 6-palmitate and DL-α-tocopherol phosphate for the treatment of PIH, erosions with inflamed red papules and non-inflamed atrophic scars in 31 patients with acne vulgaris (mild to severe severity), and evaluated the efficacy and safety of these interventions. In most of cases, there was remarkable improvement in PIH and erosions with inflamed red papules after treatment. There was also some improvement in non-inflamed atrophic scars without erythema. Mild redness and irritation was observed in four cases as adverse reactions. Early initial treatment of PIH and erosions with red papules by chemical peeling and iontophoresis is an effective and safe method to prevent the formation of atrophic scars in patients with acne vulgaris. © 2016 Japanese Dermatological Association.

  6. Treatment with a belly-board device significantly reduces the volume of small bowel irradiated and results in low acute toxicity in adjuvant radiotherapy for gynecologic cancer: results of a prospective study

    International Nuclear Information System (INIS)

    Martin, Joseph; Fitzpatrick, Kathryn; Horan, Gail; McCloy, Roisin; Buckney, Steve; O'Neill, Louise; Faul, Clare

    2005-01-01

    Background and purpose: To determine whether treatment prone on a belly-board significantly reduces the volume of small bowel irradiated in women receiving adjuvant radiotherapy for gynecologic cancer, and to prospectively study acute small bowel toxicity using an accepted recording instrument. Material and methods: Thirty-two gynecologic patients underwent simulation with CT scanning supine and prone. Small bowel was delineated on every CT slice, and treatment was prone on the belly-board using 3-5 fields-typically Anterior, Right and Left Lateral, plus or minus Lateral Boosts. Median prescribed dose was 50.4 Gy and all treatments were delivered in 1.8 Gy fractions. Concomitant Cisplatin was administered in 13 patients with cervical carcinoma. Comparison of small bowel dose-volumes was made between supine and prone, with each subject acting as their own matched pair. Acute small bowel toxicity was prospectively measured using the Common Toxicity Criteria: Version 2.0. Results: Treatment prone on the belly-board significantly reduced the volume of small bowel receiving ≥100; ≥95; ≥90; and ≥80% of the prescribed dose, but not ≥50%. This was found whether volume was defined in cubic centimeters or % of total small bowel volume. Of 29 evaluable subjects, 2 (7%) experienced 1 episode each of grade 3 diarrhoea. All other toxicity events were grade 2 or less and comprised diarrhoea (59%), abdominal pain or cramping (48%), nausea (38%), anorexia (17%), vomiting (10%). There were no Grade 4 events and no treatment days were lost due to toxicity. Conclusions: Treatment prone on a belly-board device results in significant small bowel sparing, during adjuvant radiotherapy for gynecologic cancer. The absence of Grade 4 events or Treatment Days Lost compares favorably with the published literature

  7. Effect of a standardized treatment regime for infection after osteosynthesis

    NARCIS (Netherlands)

    Hellebrekers, Pien; Leenen, Luke P H; Hoekstra, Meriam; Hietbrink, Falco

    2017-01-01

    BACKGROUND: Infection after osteosynthesis is an important complication with significant morbidity and even mortality. These infections are often caused by biofilm-producing bacteria. Treatment algorithms dictate an aggressive approach with surgical debridement and antibiotic treatment. The aim of

  8. Activity of glycated chitosan and other adjuvants to PDT vaccines

    Science.gov (United States)

    Korbelik, Mladen; Banáth, Judit; Čiplys, Evaldas; Szulc, Zdzislaw; Bielawska, Alicja; Chen, Wei R.

    2015-03-01

    Glycated chitosan (GC), a water soluble galactose-conjugated natural polysaccharide, has proven to be an effective immunoadjuvant for treatment of tumors based on laser thermal therapy. It was also shown to act as adjuvant for tumor therapy with high-intensity ultrasound and in situ photodynamic therapy (PDT). In the present study, GC was examined as potential adjuvant to PDT-generated cancer vaccine. Two other agents, pure calreticulin protein and acid ceramidase inhibitor LCL521, were also tested as prospective adjuvants for use in conjunction with PDT vaccines. Single treatment with GC, included with PDT vaccine cells suspension, improved the therapeutic efficacy when compared to vaccine alone. This attractive prospect of GC application remains to be carefully optimized and mechanistically elucidated. Both calreticulin and LCL521 proved also effective adjuvants when combined with PDT vaccine tumor treatment.

  9. Adjuvant chemo- and radiotherapy in gastrointestinal tumors; Adjuvante Chemo- und Strahlentherapie bei gastrointestinalen Tumoren

    Energy Technology Data Exchange (ETDEWEB)

    Sendler, A. [Technische Univ. Muenchen (Germany). Chirurgische Klinik und Poliklinik; Feldmann, H.J. [Technische Univ. Muenchen (Germany). Inst. und Poliklinik fuer Strahlentherapie und Radiologische Onkologie; Fink, U. [Technische Univ. Muenchen (Germany). Chirurgische Klinik und Poliklinik; Molls, M. [Technische Univ. Muenchen (Germany). Inst. und Poliklinik fuer Strahlentherapie und Radiologische Onkologie; Siewert, J.R. [Technische Univ. Muenchen (Germany). Chirurgische Klinik und Poliklinik

    1995-04-21

    In modern surgical oncology, adjuvant therapies are important complementary strategies. In local advanced carcinomas of the gastrointestinal tract, 5-year survival data are still disappointing despite standardized surgery. In this context, it has to be differentiated between adjuvant therapy following complete tumor exstirpation (so-called UICC R{sub 0} resection) and additive therapies following incomplete tumor resections (UICC R{sub 1} or R{sub 2} resection). Modalities in the adjuvant setting are chemotherapy, radiotherapy or the combined radio-/chemotherapy. In esophageal and gastric cancer there is up to now no benefit of postoperative adjuvant therapy. In pancreatic cancer, there are studies indicating a benefit of combined radio-/chemotherapy after complete tumor resection. A standard adjuvant chemotherapeutic treatment is proven in colon cancer stage III (Dukes C) with levamisole and 5-FU. Completely resected rectal carcinoma should be treated postoperatively with combined radio-/chemotherapy. In the common clinical or practical setting, adjuvant therapy is indicated only in locally advanced gastrointestinal tumors following R{sub 0} resection. Postoperative therapy following incomplete tumor resection has its reason only in a palliative intention. (orig.) [Deutsch] Adjuvante Therapiestrategien sind wichtige flankierende Massnahmen der modernen onkologischen Chirurgie, da u.a. die 5-Jahres-Ueberlebensquoten bei lokal fortgeschrittenen Tumoren des Gastrointestinaltraktes nach wie vor unbefriedingend sind. Dabei muss grundsaetzlich zwischen adjuvanten Behandlungen nach kompletter Tumorexstirpation (UICC-R{sub 0}-Resektion) und der additiven Therapie nach palliativer Resektion (UICC-R{sub 1}- oder -R{sub 2}-Resektion) unterschieden werden. Als Modalitaeten kommen Chemotherapie, Strahlentherapie und ihre Kombination in Frage. Bei Oesophagus- und Magenkarzinomen kann derzeit keine gueltige Empfehlung zur adjuvanten Therapie gegeben werden. Die Radio

  10. Pre-treatment carcinoembryonic antigen and outcome of patients with rectal cancer receiving neo-adjuvant chemo-radiation and surgical resection: a systematic review and meta-analysis.

    Science.gov (United States)

    Colloca, Giuseppe; Venturino, Antonella; Vitucci, Pasquale

    2017-09-07

    Neo-adjuvant chemo-radiation is the standard of care for patients with locally advanced rectal carcinoma. The aim of the present paper is to evaluate the relationship of the baseline serologic concentration of the carcinoembryonic antigen with the outcome. Data sources included MEDLINE and Web of Science databases. A systematic search of the databases by a predefined criterion has been conducted. Chemo-radiation followed by surgical resection of rectal tumors was the intervention of interest. From selected studies, the relationships between carcinoembryonic antigen and pathologic complete response, disease-free survival and overall survival were assessed. Carcinoembryonic antigen correlated significantly and inversely with the rate of pathologic complete responses (OR 2.00). Similar to this relationship, a low baseline carcinoembryonic antigen concentration was associated with a better disease-free survival (OR 1.88) and a better overall survival (OR 1.85). Heterogeneity of studies and publication bias were considerable in evaluating the relationship of baseline carcinoembryonic antigen and pathologic complete response. Baseline carcinoembryonic antigen should be regarded as a predictor of outcome of patients undergoing neo-adjuvant chemo-radiation. A calibration of the cutoff value from 5 to 3 ng/ml appears more appropriate to this patient population and should be evaluated in prospective trials.

  11. Adjuvant Biological Therapies in Chronic Leg Ulcers

    Directory of Open Access Journals (Sweden)

    Natalia Burgos-Alonso

    2017-11-01

    Full Text Available Current biological treatments for non-healing wounds aim to address the common deviations in healing mechanisms, mainly inflammation, inadequate angiogenesis and reduced synthesis of extracellular matrix. In this context, regenerative medicine strategies, i.e., platelet rich plasmas and mesenchymal stromal cell products, may form part of adjuvant interventions in an integral patient management. We synthesized the clinical experience on ulcer management using these two categories of biological adjuvants. The results of ten controlled trials that are included in this systematic review favor the use of mesenchymal stromal cell based-adjuvants for impaired wound healing, but the number and quality of studies is moderate-low and are complicated by the diversity of biological products. Regarding platelet-derived products, 18 controlled studies investigated their efficacy in chronic wounds in the lower limb, but the heterogeneity of products and protocols hinders clinically meaningful quantitative synthesis. Most patients were diabetic, emphasizing an unmet medical need in this condition. Overall, there is not sufficient evidence to inform routine care, and further clinical research is necessary to realize the full potential of adjuvant regenerative medicine strategies in the management of chronic leg ulcers.

  12. Excellent outcomes with adjuvant toremifene or tamoxifen in early stage breast cancer

    Directory of Open Access Journals (Sweden)

    Jaime D. Lewis

    2014-01-01

    Full Text Available Fareston (toremifene and tamoxifen, both selective estrogen receptor modulators, are therapeutically equivalent treatments for metastatic breast cancer. We hypothesized that toremifene as compared with tamoxifen given as adjuvant therapy for early stage breast cancer would result in equivalent survival with an improved side effect profile, therefore, providing superior therapeutic efficacy.Subjects and methods. The North American Fareston versus Tamoxifen Adjuvant trial assigned 1813 perimenopausal or postmenopausal women with hormone receptor (HR – positive invasive breast cancer to adjuvant treatment with either tamoxifen or toremifene. The primary outcomes evaluated were disease-free survival (DFS and overall survival (OS.Results. Median follow-up was 59 months. The baseline characteristics of the 2 treatment groups were well-balanced. On the basis of intenttotreat, 5-year actuarial DFS was not significantly different between tamoxifen and toremifene (91.2 % (standard error of the mean (SE 1.2 % vs 91.2 % (SE 1.1 %, respectively. Similarly, 5-year actuarial OS was not significantly different between tamoxifen and toremifene (92.7 % (SE 1.1 % vs 93.7 % (SE 1.0 %, respectively. Controlling for patient age, tumor size, and tumor grade, a Cox multivariate survival analysis found no difference between patients randomized to toremifene versus tamoxifen in terms of OS (OR 0.951; 95 % confidence interval (CI, 0.623–1.451, p = 0.951 or DFS (OR 1.037; 95 % CI, 0.721–1.491, p = 0.846. Adverse events were similar in the 2 groups.Conclusions. Women treated with adjuvant hormonal therapy enjoyed excellent DFS and OS. No significant differences were found between treatment with either tamoxifen or toremifene. Treatment of HR-positive patients with either tamoxifen or toremifene is appropriate.

  13. Association of Adjuvant Antiviral Therapy with Risk of Cancer Progression and Deaths in Patients with Hepatitis-B-Virus-Related Hepatocellular Carcinoma following Curative Treatment: A Nationwide Cohort Study

    Science.gov (United States)

    Yeh, Yi-Chun; Liu, Chun-Jen; Kuo, Raymond Nienchen; Lai, Chiu-Ling; Shau, Wen-Yi; Chen, Pei-Jer; Lai, Mei-Shu

    2014-01-01

    Background Limited information about tumor status and the time at which antiviral therapy was initiated may have influenced effect estimation in previous research. The aim of this study was to investigate the effect of antiviral therapies on HBV-related HCC progression and deaths in patients receiving curative treatment based on clear clinical-pathological cancer status and the association of start time of adjuvant antiviral therapy initiation and outcomes. Methodology A nationwide inception cohort study of newly diagnosed HCC patients who suffered from viral hepatitis B and received curative HCC therapy as the first course of treatment were identified from the Taiwan Cancer Registry between January 1, 2004, and December 31, 2009. Matched Cox proportional hazards models based on propensity score matching and incorporated time-varying exposure were used to estimate adjusted hazard ratios and 95% confidence intervals (CIs). Findings Among 3,855 HCC patients with HBV, antiviral therapy was administered to 490 (12.7%) following curative treatment. Antiviral-treated patients had a higher percentage of young age, early stage, and smaller tumor size of HCC compared with untreated patients. After propensity score matching, treated patients demonstrated a higher risk of HCC progression (hazard ratio, 1.42; 95%CI, 1.20–1.69) and death from all causes (1.45; 1.15–1.82) than untreated patients. Similar results were also obtained in sub-cohort of patients who were alive with cancer-free status at least one year after receiving curative treatment and the sub-cohort of patients with liver resection. The interval length between initiation of antiviral therapy and first-line curative treatment did not show a significant association with all-cause mortality. Conclusions This study found that adjuvant antiviral therapy did not reduce the risk of HCC progression or mortality in HBV-related HCC patients after cancer status adjusting. PMID:25025231

  14. Effectiveness of integrating individualized and generic complementary medicine treatments with standard care versus standard care alone for reducing preoperative anxiety.

    Science.gov (United States)

    Attias, Samuel; Keinan Boker, Lital; Arnon, Zahi; Ben-Arye, Eran; Bar'am, Ayala; Sroka, Gideon; Matter, Ibrahim; Somri, Mostafa; Schiff, Elad

    2016-03-01

    Preoperative anxiety is commonly reported by people undergoing surgery. A significant number of studies have found a correlation between preoperative anxiety and post-operative morbidity. Various methods of complementary and alternative medicine (CAM) were found to be effective in alleviating preoperative anxiety. This study examined the relative effectiveness of various individual and generic CAM methods combined with standard treatment (ST) in relieving preoperative anxiety, in comparison with ST alone. Randomized controlled trial. Holding room area Three hundred sixty patients. Patients were randomly divided into 6 equal-sized groups. Group 1 received the standard treatment (ST) for anxiety alleviation with anxiolytics. The five other groups received the following, together with ST (anxiolytics): Compact Disk Recording of Guided Imagery (CDRGI); acupuncture; individual guided imagery; reflexology; and individual guided imagery combined with reflexology, based on medical staff availability. Assessment of anxiety was taken upon entering the holding room area (surgery preparation room) ('pre-treatment assessment'), and following the treatment, shortly before transfer to the operating room ('post-treatment assessment'), based on the Visual Analogue Scale (VAS) questionnaire. Data processing included comparison of VAS averages in the 'pre' and 'post' stages among the various groups. Preoperatively, CAM treatments were associated with significant reduction of anxiety level (5.54-2.32, p<0.0001). In contrast, no significant change was noted in the standard treatment group (4.92-5.44, p=0.15). Individualized CAM treatments did not differ significantly in outcomes. However, CDRGI was less effective than individualized CAM (P<0.001), but better than ST (p=0.005). Individual CAM treatments integrated within ST reduce preoperative anxiety significantly, compared to standard treatment alone, and are more effective than generic CDRGI. In light of the scope of preoperative

  15. Adjuvant analgesics for spine surgery.

    Science.gov (United States)

    Nielsen, Rikke Vibeke

    2018-03-01

    Increasing evidence indicate that pain is insufficiently treated following surgical procedures. It is essential that pain treatment is effective with a minimum of side effects in order to promote postoperative rehabilitation. Multimodal analgesia is most likely an important strategy in reducing postoperative pain. Combinations of different analgesics with different mechanisms of action may have an additive analgesic effect with fewer side effects compared to using a single drug. However, there is still a pronounced lack of documentation for the effect and side effects of these multimodal analgesic regimes. More than 6,000 spine surgeries are performed annually in Denmark and spine surgery has been associated with high levels of pain compared to other surgical procedures. Therefore, we considered spine surgery to pose a group of well-defined surgical procedures and we used this model to investigate the efficacy of 3 adjuvant analgesics aiming to improve the multimodal approach in pain management.
 
In study I and II we hypothesized that preoperative IV dexamethasone 16 mg would reduce acute postoperative pain, opioid consumption and persistent pain after lumbar disk surgery. We found that dexamethasone significantly reduced acute pain during mobilization. The clinical relevance is however debatable and we could not demonstrate an opioid sparing effect. Further, we discovered significantly higher pain levels in the dexamethasone group compared to placebo 1 year postoperatively.
 
In study III we explored the effect of 500 mg of oral chlorzoxazone on acute postoperative pain and opioid consumption in patients with moderate to severe pain after spine surgery and found no effect of chlorzoxazone compared to placebo.
 
In study IV we hypothesized that intraoperative ketamine would reduce postoperative opioid consumption and persistent pain after spinal fusion surgery in chronic pain patients with opioid dependency. We found a significantly reduced opioid

  16. 40 CFR 268.40 - Applicability of treatment standards.

    Science.gov (United States)

    2010-07-01

    ... K002 Wastewater treatment sludge from the production of chrome yellow and orange pigments. Chromium... from the production of molybdate orange pigments. Chromium (Total)Lead 7440-47-37439-92-1 2.770.69 0.60 mg/L TCLP0.75 mg/L TCLP K004 Wastewater treatment sludge from the production of zinc yellow pigments...

  17. Breast conserving treatment of breast carcinoma T2 (≤ 4 cm) and T3 by neoadjuvant chemotherapy, quadrantectomy, high dose rate brachytherapy as a boost, external beam radiotherapy and adjuvant chemotherapy: local control and overall survival analysis

    International Nuclear Information System (INIS)

    Soares, Celia Regina; Miziara Filho, Miguel Abrao; Fogaroli, Ricardo Cesar; Baraldi, Helena Espindola; Pellizzon, Antonio Cassio Assis; Pelosi, Edilson Lopes

    2008-01-01

    Objective: to assess the treatment of breast cancer T2 (≤ 4 cm) and T3 through neoadjuvant chemotherapy, quadrantectomy and high dose rate brachytherapy as a boost, complementary radiotherapy and adjuvant chemotherapy, considering local control and overall survival. Material and method: this clinical prospective descriptive study was based on the evaluation of 88 patients ranging from 30 to 70 years old, with infiltrating ductal carcinoma, clinical stage IIb and IIIa, responsive to the neoadjuvant chemotherapy, treated from June/1995 to December/2006. Median follow-up was 58 months. Using clinical methods the tumor was evaluated before and after three or four cycles of chemotherapy based on anthracyclines. Overall survival and local control were assessed according to Kaplan-Meier methodology. Results: Local control and overall survival in five years were 90% and 73.5%, respectively. Conclusion: local control and overall survival were comparable to other forms of treatment. (author)

  18. Is risk of central nervous system (CNS) relapse related to adjuvant taxane treatment in node-positive breast cancer? Results of the CNS substudy in the intergroup Phase III BIG 02-98 Trial

    DEFF Research Database (Denmark)

    Pestalozzi, B.C.; Francis, P.; Quinaux, E.

    2008-01-01

    for these patients. RESULTS: CNS relapse occurred in 4.0% of control patients and 3.7% of docetaxel-treated patients. CNS relapse occurred in 27% of deceased patients in both treatment groups. CNS relapse was usually accompanied by neurologic symptoms (90%), and 25% of patients with CNS relapse died without evidence...... of extra-CNS relapse. Only 20% of patients survived 1 year from the diagnosis of CNS relapse. Prognosis of CNS relapse was worse for patients with meningeal carcinomatosis when compared with brain metastases. Unexpected findings included a higher rate of positive cerebrospinal fluid cytology (8% versus 3......%) and more frequent use of magnetic resonance imaging for diagnosis (47% versus 30%) in the docetaxel-treated patients. CONCLUSION: There is no evidence that adjuvant docetaxel treatment is associated with an increased frequency of CNS relapse Udgivelsesdato: 2008/11...

  19. Teriparatide Therapy as an Adjuvant for Tissue Engineering and Integration of Biomaterials

    Directory of Open Access Journals (Sweden)

    Robinder S. Dhillon

    2011-06-01

    Full Text Available Critically sized large bone defects commonly result from trauma, radical tumor resections or infections. Currently, massive allografting remain as the clinical standard to treat these critical defects. Unfortunately, allograft healing is limited by the lack of osteogenesis and bio-integration of the graft to the host bone. Based on its widely studied anabolic effects on the bone, we have proposed that teriparatide [recombinant parathyroid hormone (PTH1–34] could be an effective adjuvant for massive allograft healing. In support of this theory, here we review studies that have demonstrated that intermittent PTH1–34 treatment enhances and accelerates the skeletal repair process via a number of mechanisms including: effects on mesenchymal stem cells (MSC, angiogenesis, chondrogenesis, bone formation and remodeling. We also review the current literature on the effects of PTH1–34 therapy on bone healing, and discuss this drug’s long term potential as an adjuvant for endogenous tissue engineering.

  20. Adjuvant Pertuzumab and Trastuzumab in Early HER2-Positive Breast Cancer

    DEFF Research Database (Denmark)

    von Minckwitz, Gunter; Procter, Marion; de Azambuja, Evandro

    2017-01-01

    )-positive breast cancer. In this trial, we investigated whether pertuzumab, when added to adjuvant trastuzumab and chemotherapy, improves outcomes among patients with HER2-positive early breast cancer. METHODS: We randomly assigned patients with node-positive or high-risk node-negative HER2-positive......, operable breast cancer to receive either pertuzumab or placebo added to standard adjuvant chemotherapy plus 1 year of treatment with trastuzumab. We assumed a 3-year invasive-disease-free survival rate of 91.8% with pertuzumab and 89.2% with placebo. RESULTS: In the trial population, 63% of the patients...... with placebo (9.8% vs. 3.7%). CONCLUSIONS: Pertuzumab significantly improved the rates of invasive-disease-free survival among patients with HER2-positive, operable breast cancer when it was added to trastuzumab and chemotherapy. Diarrhea was more common with pertuzumab than with placebo. (Funded by F...

  1. Phase 1 testing of detoxified LPS/group B meningococcal outer membrane protein vaccine with and without synthetic CPG 7909 adjuvant for the prevention and treatment of sepsis.

    Science.gov (United States)

    Cross, Alan S; Greenberg, Nancy; Billington, Melissa; Zhang, Lei; DeFilippi, Christopher; May, Ryan C; Bajwa, Kanwaldeep K

    2015-11-27

    Gram-negative bacteria (GNB) are a leading cause of nosocomial infection and sepsis. Increasing multi-antibiotic resistance has left clinicians with fewer therapeutic options. Antibodies to GNB lipopolysaccharide (LPS, or endotoxin) have reduced morbidity and mortality as a result of infection and are not subject to the resistance mechanisms deployed by bacteria against antibiotics. In this phase 1 study, we administered a vaccine that elicits antibodies against a highly conserved portion of LPS with and without a CpG oligodeoxynucleotide (ODN) TLR9 agonist as adjuvant. A vaccine composed of the detoxified LPS (dLPS) from E. coli O111:B4 (J5 mutant) non-covalently complexed to group B meningococcal outer membrane protein (OMP). Twenty healthy adult subjects received three doses at 0, 29 and 59 days of antigen (10 μg dLPS) with or without CPG 7909 (250 or 500 μg). Subjects were evaluated for local and systemic adverse effects and laboratory findings. Anti-J5 LPS IgG and IgM antibody levels were measured by electrochemiluminesence. Due to premature study termination, not all subjects received all three doses. All vaccine formulations were well-tolerated with no local or systemic events of greater than moderate severity. The vaccine alone group achieved a ≥ 4-fold "responder" response in IgG and IgM antibody in only one of 6 subjects. In contrast, the vaccine plus CPG 7909 groups appeared to have earlier and more sustained (to 180 days) responses, greater mean-fold increases, and a higher proportion of "responders" achieving ≥ 4-fold increases over baseline. Although the study was halted before all enrolled subjects received all three doses, the J5dLPS/OMP vaccine, with or without CpG adjuvant, was safe and well-tolerated. The inclusion of CpG increased the number of subjects with a ≥ 4-fold antibody response, evident even after the second of three planned doses. A vaccine comprising J5dLPS/OMP antigen with CpG adjuvant merits further investigation. Clinical

  2. Design of a randomised controlled trial of adapted physical activity during adjuvant treatment for localised breast cancer: the PASAPAS feasibility study

    Science.gov (United States)

    Touillaud, M; Foucaut, A-M; Berthouze, S E; Reynes, E; Kempf-Lépine, A-S; Carretier, J; Pérol, D; Guillemaut, S; Chabaud, S; Bourne-Branchu, V; Perrier, L; Trédan, O; Fervers, B; Bachmann, P

    2013-01-01

    Introduction After a diagnosis of localised breast cancer, overweight, obesity and weight gain are negatively associated with prognosis. In contrast, maintaining an optimal weight through a balanced diet combined with regular physical activity appears to be effective protective behaviour against comorbidity or mortality after a breast cancer diagnosis. The primary aim of the Programme pour une Alimentation Saine et une Activité Physique Adaptée pour les patientes atteintes d'un cancer du Sein (PASAPAS) randomised controlled trial is to evaluate the feasibility of implementing an intervention of adapted physical activity (APA) for 6 months concomitant with the prescription of a first line of adjuvant chemotherapy. Secondary aims include assessing the acceptability of the intervention, compliance to the programme, process implementation, patients’ satisfaction, evolution of biological parameters and the medicoeconomic impact of the intervention. Methods and analysis The study population consists of 60 women eligible for adjuvant chemotherapy after a diagnosis of localised invasive breast cancer. They will be recruited during a 2-year inclusion period and randomly allocated between an APA intervention arm and a control arm following a 2:1 ratio. All participants should benefit from personalised dietetic counselling and patients allocated to the intervention arm will be offered an APA programme of two to three weekly sessions of Nordic walking and aerobic fitness. During the 6-month intervention and 6-month follow-up, four assessments will be performed including blood draw, anthropometrics and body composition measurements, and questionnaires about physical activity level, diet, lifestyle factors, psychological criteria, satisfaction with the intervention and medical data. Ethics and dissemination The study was approved by the French Ethics Committee (Comité de Protection des Personnes Sud-Est IV) and the national agencies for biomedical studies and for privacy

  3. Design of a randomised controlled trial of adapted physical activity during adjuvant treatment for localised breast cancer: the PASAPAS feasibility study.

    Science.gov (United States)

    Touillaud, M; Foucaut, A-M; Berthouze, S E; Reynes, E; Kempf-Lépine, A-S; Carretier, J; Pérol, D; Guillemaut, S; Chabaud, S; Bourne-Branchu, V; Perrier, L; Trédan, O; Fervers, B; Bachmann, P

    2013-10-28

    After a diagnosis of localised breast cancer, overweight, obesity and weight gain are negatively associated with prognosis. In contrast, maintaining an optimal weight through a balanced diet combined with regular physical activity appears to be effective protective behaviour against comorbidity or mortality after a breast cancer diagnosis. The primary aim of the Programme pour une Alimentation Saine et une Activité Physique Adaptée pour les patientes atteintes d'un cancer du Sein (PASAPAS) randomised controlled trial is to evaluate the feasibility of implementing an intervention of adapted physical activity (APA) for 6 months concomitant with the prescription of a first line of adjuvant chemotherapy. Secondary aims include assessing the acceptability of the intervention, compliance to the programme, process implementation, patients' satisfaction, evolution of biological parameters and the medicoeconomic impact of the intervention. The study population consists of 60 women eligible for adjuvant chemotherapy after a diagnosis of localised invasive breast cancer. They will be recruited during a 2-year inclusion period and randomly allocated between an APA intervention arm and a control arm following a 2:1 ratio. All participants should benefit from personalised dietetic counselling and patients allocated to the intervention arm will be offered an APA programme of two to three weekly sessions of Nordic walking and aerobic fitness. During the 6-month intervention and 6-month follow-up, four assessments will be performed including blood draw, anthropometrics and body composition measurements, and questionnaires about physical activity level, diet, lifestyle factors, psychological criteria, satisfaction with the intervention and medical data. The study was approved by the French Ethics Committee (Comité de Protection des Personnes Sud-Est IV) and the national agencies for biomedical studies and for privacy. All participants will give written informed consent. The study

  4. Interim versus standard methadone treatment: a benefit-cost analysis.

    Science.gov (United States)

    Schwartz, Robert P; Alexandre, Pierre K; Kelly, Sharon M; O'Grady, Kevin E; Gryczynski, Jan; Jaffe, Jerome H

    2014-03-01

    A benefit-cost analysis was conducted as part of a clinical trial in which newly-admitted methadone patients were randomly assigned to interim methadone (IM; methadone without counseling) for the first 4 months of 12 months of methadone treatment or 12 months of methadone with one of two counseling conditions. Health, residential drug treatment, criminal justice costs, and income data in 2010 dollars were obtained at treatment entry, and 4- and 12-month follow-up from 200 participants and program costs were obtained. The net benefits of treatment were greater for the IM condition but controlling for the baseline variables noted above, the difference between conditions in net monetary benefits was not significant. For the combined sample, there was a pre- to post-treatment net benefit of $1470 (95% CI: -$625; $3584) and a benefit-cost ratio of 1.5 (95% CI: 0.8, 2.3), but using our conservative approach to calculating benefits, these values were not significant. © 2014.

  5. New framework for standardized notation in wastewater treatment modelling

    DEFF Research Database (Denmark)

    Corominas, L.; Rieger, L.; Takacs, I.

    2010-01-01

    Many unit process models are available in the field of wastewater treatment. All of these models use their own notation, causing problems for documentation, implementation and connection of different models (using different sets of state variables). The main goal of this paper is to propose a new...... is a framework that can be used in whole plant modelling, which consists of different fields such as activated sludge, anaerobic digestion, sidestream treatment, membrane bioreactors, metabolic approaches, fate of micropollutants and biofilm processes. The main objective of this consensus building paper...... is to establish a consistent set of rules that can be applied to existing and most importantly, future models. Applying the proposed notation should make it easier for everyone active in the wastewater treatment field to read, write and review documents describing modelling projects....

  6. Restoring vaginal microbiota: biological control of bacterial vaginosis. A prospective case-control study using Lactobacillus rhamnosus BMX 54 as adjuvant treatment against bacterial vaginosis.

    Science.gov (United States)

    Recine, Nadia; Palma, Ettore; Domenici, Lavinia; Giorgini, Margherita; Imperiale, Ludovica; Sassu, Carolina; Musella, Angela; Marchetti, Claudia; Muzii, Ludovico; Benedetti Panici, Pierluigi

    2016-01-01

    Bacterial vaginosis (BV) is the most prevalent lower genital tract infection in reproductive-age women worldwide. BV is an ecological disorder of the vaginal microbiota characterized microbiologically by replacement of the lactobacilli, predominant vaginal microbiota. It is characterized by a high rate of relapse in sexual active women, and these patients show three or more relapses each year. A healthy vagina is characterized by hydrogen peroxide and acid-producing lactobacilli, which are crucial to maintain the physiological vaginal ecosystem and their depletion speeds up bacterial overgrowth with pH elevation, salidase and amine production, leading to the observed signs and symptoms of BV. The aim of this study is to evaluate the efficacy of long-term vaginal lactobacilli's implementation in restoring and maintaining vaginal microflora and pH and to collect data about prophylactic approach based on probiotics supplementation with lactobacilli. This is a prospective case-control study, performed between January 2013 and September 2014 at Department of Gynecological Obstetrics and Urologic Sciences of "Sapienza" University of Rome. 250 non-pregnant sexually active women with diagnoses of BV were collected. Patients selected were divided in Group A (125 patients assigned to standard treatment for BV-metronidazole 500 mg orally twice a day for 7 days) and Group B (125 women undergoing the same standard antibiotic regimen followed by vaginal tablets containing Lactobacillus rhamnosus BMX 54). Patients were evaluated after 2, 6, and 9 months (T0, T2, T6, and T9) in term of recurrences rates of BV, vaginal symptoms, re-establishment of healthy vaginal flora, vaginal pH, and treatment tolerability. Vaginal flora was significantly replaced in Group B patients after 2 months comparing with Group A (p = 0.014). These data were confirmed at 6 and 9 months follow-up: patients that underwent prophylactic therapy with NORMOGIN(®) experienced significantly low rate of

  7. 40 CFR 268.45 - Treatment standards for hazardous debris.

    Science.gov (United States)

    2010-07-01

    ... debris that has been treated using one of the specified extraction or destruction technologies in Table 1... using simple physical or mechanical means; and (ii) Residue from the treatment of hazardous debris is... restrictions 2 A. Extraction Technologies: 1. Physical Extraction a. Abrasive Blasting: Removal of contaminated...

  8. TAXTOX - a retrospective study regarding the side effects of docetaxel given as part of the adjuvant treatment to patients with primary breast cancer in Denmark from 2007 to 2009

    DEFF Research Database (Denmark)

    Eckhoff, Lise; Nielsen, Mette; Moeller, Susanne

    2011-01-01

    In 2007 docetaxel was introduced as part of the adjuvant setting offered to high risk breast cancer patients in Denmark. Meta-analyses had shown that taxane-containing chemotherapy reduced the relative risk of relapse and death by 20-30%, apparently with moderate side effects. The treatment...... was given as three cycles of cyclophosphamide (600 mg/m(2)) and epirubicin (90 mg/m(2)) followed by three cycles of docetaxel (100 mg/m(2)). Because of an apparent high incidence of side effects, especially febrile neutropenia (FN) and non-hematologic side effects, the DBCG (The Danish Breast Cancer...... Cooperative Group) initiated a retrospective study of adverse reactions to the newly introduced regime and all patients were offered primary prophylaxis with growth factors (G-CSF) pr 1/1-2008....

  9. Predicting the response of localised oesophageal cancer to neo-adjuvant chemoradiation

    Directory of Open Access Journals (Sweden)

    Reynolds John

    2007-08-01

    Full Text Available Abstract Background A complete pathological response to neo-adjuvant chemo-radiation for oesophageal cancer is associated with favourable survival. However, such a benefit is seen in the minority. If one could identify, at diagnosis, those patients who were unlikely to respond unnecessary toxicity could be avoided and alternative treatment can be considered. The aim of this review was to highlight predictive markers currently assessed and evaluate their clinical utility. Methods A systematic search of Pubmed and Google Scholar was performed using the following keywords; "neo-adjuvant", "oesophageal", "trimodality", "chemotherapy", "radiotherapy", "chemoradiation" and "predict". The original manuscripts were sourced for further articles of relevance. Results Conventional indices including tumour stage and grade seem unable to predict histological response. Immuno-histochemical markers have been extensively studied, but none has made its way into routine clinical practice. Global gene expression from fresh pre-treatment tissue using cDNA microarray has only recently been assessed, but shows considerable promise. Molecular imaging using FDG-PET seems to be able to predict response after neo-adjuvant chemoradiation has finished, but there is a paucity of data when such imaging is performed earlier. Conclusion Currently there are no clinically useful predictors of response based on standard pathological assessment and immunohistochemistry. Genomics, proteomics and molecular imaging may hold promise.

  10. Report on ANSI/ASME nuclear air and gas treatment standards for nuclear power plants

    International Nuclear Information System (INIS)

    Fish, J.F.

    1979-01-01

    Original N Committee, N45-8, has completed and published through the approved American National Standards Institute process two Standards, N-509 and N-510. This committee has been dissolved and replaced by ASME Committee on Nuclear Air and Gas Treatment with expanded scope to cover not only air cleaning, but thermal treatment equipment. Current efforts are directed to produce Code documents rather than Standards type publications. This report summarizes changed scope, current organization and sub-committee coverage areas

  11. Single-arc volumetric-modulated arc therapy (sVMAT) as adjuvant treatment for gastric cancer: Dosimetric comparisons with three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT)

    International Nuclear Information System (INIS)

    Wang, Xin; Li, Guangjun; Zhang, Yingjie; Bai, Sen; Xu, Feng; Wei, Yuquan; Gong, Youling

    2013-01-01

    To compare the dosimetric differences between the single-arc volumetric-modulated arc therapy (sVMAT), 3-dimensional conformal radiotherapy (3D-CRT), and intensity-modulated radiotherapy (IMRT) techniques in treatment planning for gastric cancer as adjuvant radiotherapy. Twelve patients were retrospectively analyzed. In each patient's case, the parameters were compared based on the dose-volume histogram (DVH) of the sVMAT, 3D-CRT, and IMRT plans, respectively. Three techniques showed similar target dose coverage. The maximum and mean doses of the target were significantly higher in the sVMAT plans than that in 3D-CRT plans and in the 3D-CRT/IMRT plans, respectively, but these differences were clinically acceptable. The IMRT and sVMAT plans successfully achieved better target dose conformity, reduced the V 20/30 , and mean dose of the left kidney, as well as the V 20/30 of the liver, compared with the 3D-CRT plans. And the sVMAT technique reduced the V 20 of the liver much significantly. Although the maximum dose of the spinal cord were much higher in the IMRT and sVMAT plans, respectively (mean 36.4 vs 39.5 and 40.6 Gy), these data were still under the constraints. Not much difference was found in the analysis of the parameters of the right kidney, intestine, and heart. The IMRT and sVMAT plans achieved similar dose distribution to the target, but superior to the 3D-CRT plans, in adjuvant radiotherapy for gastric cancer. The sVMAT technique improved the dose sparings of the left kidney and liver, compared with the 3D-CRT technique, but showed few dosimetric advantages over the IMRT technique. Studies are warranted to evaluate the clinical benefits of the VMAT treatment for patients with gastric cancer after surgery in the future

  12. Is 3-years duration of adjuvant imatinib mesylate treatment sufficient for patients with high-risk gastrointestinal stromal tumor? A study based on long-term follow-up.

    Science.gov (United States)

    Lin, Jian-Xian; Chen, Qing-Feng; Zheng, Chao-Hui; Li, Ping; Xie, Jian-Wei; Wang, Jia-Bin; Lu, Jun; Chen, Qi-Yue; Cao, Long-Long; Lin, Mi; Tu, Ru-Hong; Huang, Chang-Ming

    2017-04-01

    The therapy for gastrointestinal stromal tumors (GIST) has changed significantly since the use of imatinib mesylate (IM). However, the appropriate duration of receiving adjuvant IM for patients with high-risk GIST who underwent R0 resection is still controversial. From January 2005 to December 2014, 234 patients who underwent R0 resection and were treated with adjuvant imatinib at our institution were identified from a prospectively collected database. The effect of the medication duration on the long-term outcomes was analyzed. In this study, 140 cases were male and 94 cases were female, and the mean age was 57.5 ± 11.4 years. The most common site was the stomach (103 cases, 44%), followed by the small intestine (81 cases, 34.6%). The 5 year recurrence-free survival (RFS) rate and overall survival (OS) rate in the whole groups were 76.2 and 83.4%, respectively. The patient's prognosis was improved due to the prolongation of the time of receiving the imatinib treatment (P  0.05). However, in the high-risk patients, the RFS rates of the 1-year group, 1-3-years group, 3-5-years group and more than 5 years group were 36.5, 68.7, 71.2 and 90.8%, respectively, and the OS rates were 36.7, 76.6, 84.0 and 97.4%, respectively (P imatinib treatment for at least 5 years.

  13. Two Years of Adjuvant Tamoxifen Provides a Survival Benefit Compared With No Systemic Treatment in Premenopausal Patients With Primary Breast Cancer: Long-Term Follow-Up (> 25 years) of the Phase III SBII:2pre Trial.

    Science.gov (United States)

    Ekholm, Maria; Bendahl, Pär-Ola; Fernö, Mårten; Nordenskjöld, Bo; Stål, Olle; Rydén, Lisa

    2016-07-01

    The aim of this study was to evaluate the long-term effect of 2 years of adjuvant tamoxifen compared with no systemic treatment (control) in premenopausal patients with breast cancer over different time periods through long-term (> 25 years) follow-up. Premenopausal patients with primary breast cancer (N = 564) were randomly assigned to 2 years of tamoxifen (n = 276) or no systemic treatment (n = 288). Data regarding date and cause of death were obtained from the Swedish Cause of Death Register. End points were cumulative mortality (CM) and cumulative breast cancer-related mortality (CBCM). The median follow-up for the 250 patients still alive in April 2014 was 26.3 years (range, 22.7 to 29.7 years). In patients with estrogen receptor-positive tumors (n = 362), tamoxifen was associated with a marginal reduction in CM (hazard ratio [HR], 0.77; 95% CI, 0.58 to 1.03; P = .075) and a significant reduction in CBCM (HR, 0.73; 95% CI, 0.53 to 0.99; P = .046). The effect seemed to vary over time (CM years 0 to 5: HR, 1.05; 95% CI, 0.64 to 1.73; years > 5 to 15: HR, 0.58; 95% CI, 0.37 to 0.91; and after 15 years: HR, 0.82; 95% CI, 0.48 to 1.42; CBCM years 0 to 5: HR, 1.09; 95% CI, 0.65 to 1.82; years > 5 to 15: HR, 0.53; 95% CI, 0.33 to 0.86; and after 15 years: HR, 0.72; 95% CI, 0.36 to 1.44). Two years of adjuvant tamoxifen resulted in a long-term survival benefit in premenopausal patients with estrogen receptor-positive primary breast cancer. © 2016 by American Society of Clinical Oncology.

  14. Postoperative adjuvant therapy of colorectal carcinoma

    International Nuclear Information System (INIS)

    Scheithauer, W.

    1989-01-01

    Evaluating the results of controlled clinical trials, an attempt has been made to summarize the current status of adjuvant therapy in colorectal cancer. Several different adjuvant treatment approaches including immunotherapy, postoperative fibrinolysis, anticoagulation, pre- and postoperative radiotherapy when used as a single modality, have not resulted in any long-term survival benefit. Rather in contrast to previous experiences, recent prospective randomized trials have provided evidence for the efficacy of chemotherapy in the adjuvant treatment of colon and rectal cancer. Whereas its definitive role in the former disease remains somewhat controversial, for rectal cancer, it seems clear that combined modality therapy including polychemotherapy with or without radiation prolongs the disease-free interval, lowers the local recurrence rate, and may improve survival compared to surgery alone. Questions which remain to be answered by future clinical trials are related to the optimal duration and sequence of combined modality, to the role of different radiation sensitizers, and in both colon and rectal cancer, to the choice of the most effective systemtic chemotherapeutic drugs. (orig./MG) [de

  15. Drug Combinations as the New Standard for Melanoma Treatment.

    Science.gov (United States)

    Polkowska, Marta; Czepielewska, Edyta; Kozłowska-Wojciechowska, Małgorzata

    2016-12-01

    Advanced melanoma is related to a very grim prognosis and fast progression. Until recently, there has been no indicated treatment that would affect the disease's outcome. However, the progress in immunotherapy and molecular therapy has significantly changed the unfavourable prognosis of melanoma progression and its short survival rate. Both approaches have improved patients' outcomes and provided renewed hope for successful treatment. Moreover, in order to further enhance patients' outcomes and to avoid mechanisms of tumour resistance, investigators attempted a combined approach. Targeted therapy combinations allowed a better response rate and progression-free survival than monotherapy with one of the agents. Another promising combination, but with limiting toxicities, is a concurrent immuno- and molecular-targeted therapy. It is suspected that complimentary usage of these drugs may lead to synergism, providing robust and quick tumour responses as well as long-lasting effects. Results of currently ongoing clinical trials that investigate combination strategies in melanoma are expected to provide more mature data about the effectiveness and the safety profile of those therapies. Until more robust results of these studies occur, the best management of advanced and metastatic melanoma is immunotherapy with anti-PD1 drugs or targeted therapy with concomitant BRAF and MEK inhibitor. However, which of these two options should be used first is still under discussion.

  16. Efficacy and Economic Value of Adjuvant Imatinib for Gastrointestinal Stromal Tumors

    Science.gov (United States)

    Gronchi, Alessandro

    2013-01-01

    Objective. This article presents the clinical effectiveness and cost-effectiveness of the use of adjuvant imatinib mesylate for treating patients with localized primary gastrointestinal stromal tumors (GISTs) and discusses the impact of prolonged treatment with adjuvant imatinib on health care costs. Methods. A systematic review of the medical literature was conducted to explore recently reported clinical trials demonstrating the clinical benefit of adjuvant imatinib in GISTs, along with analyses discussing the economic impact of adjuvant imatinib. Results. Two phase III trials have demonstrated a significant clinical benefit of adjuvant imatinib treatment in GIST patients at risk of recurrence after tumor resection. Guidelines now suggest adjuvant treatment for at least 3 years in patients at high risk of recurrence. Despite this clinical effectiveness, prolonged use of adjuvant imatinib can lead to an increase in the risk for adverse events and to increased costs for both patients and health care systems. However, the increased cost is partially offset by cost reductions associated with delayed or avoided GIST recurrences. Three years of adjuvant treatment in high-risk patients was concluded to be cost-effective. Therefore, the careful selection of patients who are most likely to benefit from treatment can lead to improved clinical outcomes and significant cost savings. Conclusion. Although introducing adjuvant imatinib has an economic impact on health plans, this effect seems to be limited. Several analyses have demonstrated that adjuvant imatinib is more cost-effective for treating localized primary GISTs than surgery alone. In addition, 3 years of adjuvant imatinib is more cost-effective than 1 year of adjuvant therapy. PMID:23709752

  17. Recommendations for the treatment of aging in standard technical specifications

    International Nuclear Information System (INIS)

    Orton, R.D.; Allen, R.P.

    1995-09-01

    As part of the US Nuclear Regulatory Commission's Nuclear Plant Aging Research Program, Pacific Northwest Laboratory (PNL) evaluated the standard technical specifications for nuclear power plants to determine whether the current surveillance requirements (SRs) were effective in detecting age-related degradation. Nuclear Plant Aging Research findings for selected systems and components were reviewed to identify the stressors and operative aging mechanisms and to evaluate the methods available to detect, differentiate, and trend the resulting aging degradation. Current surveillance and testing requirements for these systems and components were reviewed for their effectiveness in detecting degraded conditions and for potential contributions to premature degradation. When the current surveillance and testing requirements appeared ineffective in detecting aging degradation or potentially could contribute to premature degradation, a possible deficiency in the SRs was identified that could result in undetected degradation. Based on this evaluation, PNL developed recommendations for inspection, surveillance, trending, and condition monitoring methods to be incorporated in the SRs to better detect age- related degradation of these selected systems and components

  18. Comparison of benzydamine hydrochloride and Salvia officinalis as an adjuvant local treatment to systemic nonsteroidal anti-inflammatory drug in controlling pain after tonsillectomy, adenoidectomy, or both: an open-label, single-blind, randomized clinical trial.

    Science.gov (United States)

    Lalićević, Sinisa; Djordjević, Ivan

    2004-07-01

    Benzydamine hydrochloride (BNZD) is a nonsteroidal anti-inflammatory drug (NSAID) used in an oral rinse formulation as an adjuvant to other NSAIDs in controlling postoperative pain after tonsillectomy, adenoidectomy, or both. Salvia officinalis (SO) is a topically applied herbal preparation frequently used for the same indication. Pain, bleeding, and infection are the most common postoperative complications of tonsillectomy. The aim of this study was to compare the efficacy and tolerability of BNDZ with those of SO as adjuvant treatments in controlling postoperative pain. This open-label, single-blind, randomized clinical trial was conducted at the Department of Otorhinolaryngology, Clinical Hospital Center "Dr. Dragiša Mišović-Dedinje" (Belgrade, Serbia and Montenegro). Pediatric and adult patients undergoing tonsillectomy, adenoidectomy, or both were enrolled. Patients were randomized to receive BNZD or SO, in addition to ibuprofen 20 mg/kg·d (children) or diclofenac 100 mg/d (adults). The primary end point was the proportion of patients with mild or no pain on postoperative days 1, 2, 4, and 7. Secondary end points were the incidences of infection, hemorrhage, and other adverse events. A total of 420 patients were enrolled (217 females, 203 males; 278 children, 142 adults; mean [SD] age, 6.2 [2.1] years [children] and 24.1 [9.8] years [adults] [range, 3-45 years]). One hundred thirty-eight children received BNZD; 140 received SO (both in addition to ibuprofen 20 mg/kg·d). Seventy-two adults received BNZD; 70 received SO (both in addition to diclofenac 100 mg/d). A significantly lower proportion of children treated with adjuvant BNZD experienced moderate or severe pain than those treated with SO at each time point (P safety profile of BNZD was comparable to that of SO, with the exception of postoperative infection in adults, for which BNZD was more efficacious. In particular, the use of BNZD was not associated with a high risk for early postoperative

  19. Explanation of application standards of hematopoietic stimulating factors in the treatment of acute radiation sickness

    International Nuclear Information System (INIS)

    Xing Zhiwei; Jiang Enhai; Wang Guilin; Luo Qingliang

    2012-01-01

    Occupational standard of the Ministry of health-Application Standards of Hematopoietic Stimulating Factors in the Treatment of Acute Radiation Sickness has been completed as a draft standard. Based on the wide study and analysis of related animal experimental literature about hematopoietic stimulating factor in the treatment of acute radiation sickness and domestic and foreign clinical reports about application of hematopoietic stimulating factor in radiation accidents in the past decade, the standard was enacted according to the suggestions of International Atomic Energy Agency and the United States Strategic National Stockpile Radiation Working Group and European countries about the application of hematopoietic stimulating factor. It is mainly used for nuclear accident emergency and the treatment of the bone marrow form of acute radiation sickness caused by radiation accidents. It also applies to other hematopoietic failure diseases. In order to implement this standard correctly, the relevant contents of the standard were interpreted in this article. (authors)

  20. 9 CFR 166.5 - Licensed garbage-treatment facility standards.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Licensed garbage-treatment facility... garbage-treatment facility standards. Garbage-treatment facilities shall be maintained as set forth in... where insects and rodents may breed is prohibited. (b) Equipment used for handling untreated garbage...

  1. Reasons physicians do not recommend and patients refuse adjuvant chemotherapy for stage III colon cancer: a population based chart review.

    Science.gov (United States)

    El Shayeb, Mohamed; Scarfe, Andrew; Yasui, Yutaka; Winget, Marcy

    2012-06-07

    Surgery followed by adjuvant chemotherapy has been the standard of care for the treatment of stage III colon cancer since the early 1990's. Despite this, large proportions of patients do not receive adjuvant chemotherapy. We aimed to identify physicians' and patients' reasons for treatment decisions. A retrospective population based study was conducted that included all surgically treated stage III colon cancer patients diagnosed in Alberta between 2002 and 2005 who had an oncologist-consult to discuss post-surgical treatment options. Patient demographics and stage were obtained from the Alberta Cancer Registry. Chart reviews were conducted to extract treatment details, the oncologists' reasons for not recommending chemotherapy, and patients' reasons for refusing chemotherapy. The number and proportion of patients who were not recommended or refused chemotherapy were calculated. A total of 613 patients had surgery followed by an oncologist-consult. Overall, 168 (27%) patients did not receive chemotherapy. It was not recommended for 111 (18%) patients; the most frequent reason was presence of one or more co-morbidities (34%) or combination of co-morbidity and age or frailty (22%). Fifty-eight (9%) patients declined chemotherapy, 22% of whom declined due to concerns about toxicity. Some co-morbidities are clinical indications for not receiving adjuvant chemotherapy, however, the high percentage of patients who were not recommended adjuvant chemotherapy due to co-morbidities according to clinical notes but who had a low Charlson co-morbidity score suggests variation in practice patterns of consulting oncologists. In addition, patients' reasons for refusing treatment need to be systematically assessed to ensure patients' preferences and treatment benefits are properly weighed when making treatment decisions.

  2. Adjuvant Bidirectional Chemotherapy Using an Intraperitoneal Port

    Directory of Open Access Journals (Sweden)

    Paul H. Sugarbaker

    2012-01-01

    Full Text Available Cytoreductive surgery (CRS and hyperthermic intraperitoneal chemotherapy (HIPEC have been established as treatment options for patients with peritoneal metastases or peritoneal mesothelioma. However, this novel treatment strategy remains associated with a large percentage of local-regional treatment failures. These treatment failures are attributed to the inadequacy of HIPEC to maintain a surgical complete response. Management strategies to supplement CRS and HIPEC are indicated. A simplified approach to the intraoperative placement of an intraperitoneal port for adjuvant bidirectional chemotherapy (ABC was devised. Four different chemotherapy treatment plans were utilized depending upon the primary site of the malignancy. Thirty-one consecutive patients with an intraoperative placement of the intraperitoneal port were available for study. The incidence of adverse events that caused an early discontinuation of the bidirectional chemotherapy occurred in 75% of the 8 patients who had an incomplete cytoreduction and in 0% of patients who had a complete cytoreduction. All of the patients who had complete cytoreduction completed at least 5 of the scheduled 6 bidirectional chemotherapy treatments. Adjuvant bidirectional chemotherapy is possible following a major cytoreductive surgical procedure using a simplified method of intraoperative intraperitoneal port placement.

  3. Evaluation of adjuvant carboplatin chemotherapy in the management of surgically excised anal sac apocrine gland adenocarcinoma in dogs.

    Science.gov (United States)

    Wouda, R M; Borrego, J; Keuler, N S; Stein, T

    2016-03-01

    There is no widely accepted standard of care for canine anal sac apocrine gland adenocarcinoma (ASAGAC). Surgery alone is inadequate in many cases, but the benefit of adjuvant chemotherapy is not well established. The primary objective of this retrospective study was to evaluate the role of carboplatin chemotherapy in the post-operative management of ASAGAC. Seventy-four dogs with naturally occurring ASAGAC underwent surgery. Forty-four dogs received adjuvant carboplatin and 30 did not. Median overall survival (OS) was 703 days. Median time to progression (TTP) was 384 days. Only primary tumour size and lymph node metastasis at diagnosis significantly impacted the outcome. Differences in OS and TTP, between the dogs that received adjuvant carboplatin and those that did not, failed to reach statistical significance. Treatment of progressive disease, whilst not limited to chemotherapy, significantly prolonged the survival. This study shows that adjuvant carboplatin chemotherapy is well tolerated and may have a role in the management of dogs with ASAGAC. © 2013 John Wiley & Sons Ltd.

  4. Adjuvant therapy with high dose vitamin D following primary treatment of melanoma at high risk of recurrence: a placebo controlled randomised phase II trial (ANZMTG 02.09 Mel-D).

    Science.gov (United States)

    Saw, Robyn P M; Armstrong, Bruce K; Mason, Rebecca S; Morton, Rachael L; Shannon, Kerwin F; Spillane, Andrew J; Stretch, Jonathan R; Thompson, John F

    2014-10-24

    Patients with primary cutaneous melanomas that are ulcerated and >2 mm in thickness, >4 mm in thickness and those with nodal micrometastases at diagnosis, have few options for adjuvant treatment. Recent studies have suggested a role for vitamin D to delay melanoma recurrence and improve overall prognosis. This is a pilot placebo-controlled randomised phase II trial to assess the feasibility, safety and toxicity of an oral loading dose of Vitamin D (500,000 IU) followed by an oral dose of 50,000 IU of Vitamin D monthly for 2 years in patients who have been treated for cutaneous melanoma by wide excision of the primary. Patients aged 18-79 years who have completed primary surgical treatment and have Stage IIb, IIc, IIIa (N1a, N2a) or IIIb (N1a, N2a) disease are eligible for randomisation 2:1 to active treatment or placebo. The primary endpoints are sufficiency of dose, adherence to study medication and safety of the drug. The secondary endpoints are participation and progression free survival. The study has been approved by the Ethics Review Committee (RPAH Zone) of the Sydney Local Health District, protocol number X09-0138. Effective, non-toxic adjuvant therapy for high risk primary melanoma is not currently available. Favorable outcomes of this phase II study will form the basis for a multi-centre phase III study to assess whether the addition of oral high-dose vitamin D therapy in patients who have completed primary treatment for melanoma and are at high risk of recurrence will: 1. prolong time to recurrence within 5 years 2. improve overall survival at 5 years and 3. be both safe and tolerable. 62 patients have been randomised since the study commenced in December 2010. Target accrual for the study has been met with 75 patients randomised between December 2010 and August 2014.The Mel-D trial is conducted by the Australia and New Zealand Melanoma Trials Group (ANZMTG 02.09) TRIAL REGISTRATION: Australia and New Zealand Clinical Trials Registry (ANZCTR) ACTRN

  5. Safety and efficacy of adjuvant therapy with oxaliplatin, leucovorin and 5-fluorouracil after mesorectal excision with lateral pelvic lymph node dissection for stage iii lower rectal cancer.

    Science.gov (United States)

    Iwasa, Satoru; Souda, Hiroaki; Yamazaki, Kentaro; Takahari, Daisuke; Miyamoto, Yuji; Takii, Yasumasa; Ikeda, Satoshi; Hamaguchi, Tetsuya; Kanemitsu, Yukihide; Shimada, Yasuhiro

    2015-03-01

    Preoperative chemoradiotherapy followed by total mesorectal excision (TME) is the standard treatment for stage III lower rectal cancer worldwide. However, in Japan, the standard treatment is TME with lateral pelvic lymph node dissection (LPLD) followed by adjuvant chemotherapy. We examined the safety and efficacy of adjuvant therapy with oxaliplatin, leucovorin, and 5-fluorouracil (modified FOLFOX6) after TME with LPLD. This retrospective study included 33 patients who received modified FOLFOX6 after TME with LPLD for stage III lower rectal cancer. The overall completion rate of 12 cycles of adjuvant modified FOLFOX6 was 76%. Grade 3 or 4 neutropenia was observed in eight patients (24%). Sensory neuropathy was observed in 32 patients (97%) with 4 (12%) having a grade 3 event. The disease-free survival (DFS) rate was 45% at 3 years. Adjuvant modified FOLFOX6 was feasible in patients with stage III lower rectal cancer after TME with LPLD. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  6. Prospective randomized trial of sclerotherapy vs standard treatment for epistaxis due to hereditary hemorrhagic telangiectasia.

    Science.gov (United States)

    Boyer, Holly; Fernandes, Patricia; Le, Chap; Yueh, Bevan

    2015-05-01

    Our previous studies have demonstrated the tolerability and low side-effect profile of office-based sclerotherapy with sodium tetradecyl sulfate (STS) for treating recurrent epistaxis due to hereditary hemorrhagic telangiectasia (HHT). The objective of this study was to use a prospective randomized trial to determine the effectiveness of sclerotherapy with STS vs standard treatment. This prospective randomized trial (conducted from November 1, 2011, through January 31, 2014) involved 17 patients with recurrent epistaxis due to HHT. We defined standard treatment as continuation of any treatment that the patient had previously undergone, such as moisturization, packing, and cautery. We used a crossover design, so study participants were randomized to either sclerotherapy or standard treatment during the first time period, and then to the other during the second period. The primary outcome measure was frequency and severity of epistaxis, as measured by the epistaxis severity score (ESS). The ESS is a 10-point scale, with higher scores corresponding to more bleeding. After controlling for treatment order, bleeding was substantially better controlled after sclerotherapy; the ESS after sclerotherapy was nearly one point lower than after standard treatment (-0.95, 1-sided p = 0.027). Treatment order, baseline ESS, the number of lesions, moisturization practices, and a history of previous blood transfusions did not significantly affect the results. This trial demonstrated that sclerotherapy with STS (vs standard treatment) significantly reduced epistaxis due to HHT. © 2015 ARS-AAOA, LLC.

  7. Short-course radiotherapy followed by neo-adjuvant chemotherapy in locally advanced rectal cancer – the RAPIDO trial

    International Nuclear Information System (INIS)

    Nilsson, Per J; Marijnen, Corrie AM; Nagtegaal, Iris D; Wiggers, Theo; Glimelius, Bengt; Etten, Boudewijn van; Hospers, Geke AP; Påhlman, Lars; Velde, Cornelis JH van de; Beets-Tan, Regina GH; Blomqvist, Lennart; Beukema, Jannet C; Kapiteijn, Ellen

    2013-01-01

    Current standard for most of the locally advanced rectal cancers is preoperative chemoradiotherapy, and, variably per institution, postoperative adjuvant chemotherapy. Short-course preoperative radiation with delayed surgery has been shown to induce tumour down-staging in both randomized and observational studies. The concept of neo-adjuvant chemotherapy has been proven successful in gastric cancer, hepatic metastases from colorectal cancer and is currently tested in primary colon cancer. Patients with rectal cancer with high risk features for local or systemic failure on magnetic resonance imaging are randomized to either a standard arm or an experimental arm. The standard arm consists of chemoradiation (1.8 Gy x 25 or 2 Gy x 25 with capecitabine) preoperatively, followed by selective postoperative adjuvant chemotherapy. Postoperative chemotherapy is optional and may be omitted by participating institutions. The experimental arm includes short-course radiotherapy (5 Gy x 5) followed by full-dose chemotherapy (capecitabine and oxaliplatin) in 6 cycles before surgery. In the experimental arm, no postoperative chemotherapy is prescribed. Surgery is performed according to TME principles in both study arms. The hypothesis is that short-course radiotherapy with neo-adjuvant chemotherapy increases disease-free and overall survival without compromising local control. Primary end-point is disease-free survival at 3 years. Secondary endpoints include overall survival, local control, toxicity profile, and treatment completion rate, rate of pathological complete response and microscopically radical resection, and quality of life. Following the advances in rectal cancer management, increased focus on survival rather than only on local control is now justified. In an experimental arm, short-course radiotherapy is combined with full-dose chemotherapy preoperatively, an alternative that offers advantages compared to concomitant chemoradiotherapy with or without postoperative

  8. Efficacy of Turmeric as Adjuvant Therapy in Type 2 Diabetic Patients.

    Science.gov (United States)

    Maithili Karpaga Selvi, N; Sridhar, M G; Swaminathan, R P; Sripradha, R

    2015-04-01

    It is known that there is a significant interplay of insulin resistance, oxidative stress, dyslipidemia, and inflammation in type 2 diabetes mellitus (T2DM). The study was undertaken to investigate the effect of turmeric as an adjuvant to anti-diabetic therapy. Sixty diabetic subjects on metformin therapy were recruited and randomized into two groups (30 each). Group I received standard metformin treatment while group II was on standard metformin therapy with turmeric (2 g) supplements for 4 weeks. The biochemical parameters were assessed at the time of recruitment for study and after 4 weeks of treatment. Turmeric supplementation in metformin treated type 2 diabetic patient significantly decreased fasting glucose (95 ± 11.4 mg/dl, P Turmeric administered group showed reduction in lipid peroxidation, MDA (0.51 ± 0.11 µmol/l, P Turmeric also exhibited beneficial effects on dyslipidemia LDL cholesterol (113.2 ± 15.3 mg/dl, P Turmeric supplementation as an adjuvant to T2DM on metformin treatment had a beneficial effect on blood glucose, oxidative stress and inflammation.

  9. Sobrevida específica de pacientes com câncer de mama não-metastático submetidas à quimioterapia adjuvante Non-metastatic breast cancer specific-survival of patients after treatment with adjuvant chemotherapy

    Directory of Open Access Journals (Sweden)

    Jane Rocha Duarte Cintra

    2008-08-01

    Full Text Available OBJETIVO: Analisar a sobrevida específica de cinco anos em mulheres com câncer de mama invasivo não-metastático, e que foram submetidas à cirurgia com intenção curativa e quimioterapia adjuvante. MÉTODOS: Foram selecionadas 428 pacientes a partir de todos os serviços de oncologia da cidade de Juiz de Fora (MG com diagnóstico da doença efetuado entre janeiro de 1998 e dezembro de 2000. A data do diagnóstico histopatológico da doença foi considerada como início do tempo de sobrevida e a data do óbito pela doença foi considerada como o evento adverso. Foram censuradas as mulheres que permaneceram vivas até dezembro de 2005, data final do seguimento. Para aquelas que interromperam o seguimento, a data da censura foi referente ao último acompanhamento no registro médico. As curvas de sobrevida foram estimadas pelo método de Kaplan-Meier e as diferenças observadas foram avaliadas pelo teste de log-rank. RESULTADOS: A idade média das pacientes foi de 51,2 anos, sendo a maioria das pacientes (72,6% da raça branca. Os estadios clínicos predominantes foram II (47,4% e III (38,6%. A função de sobrevida específica para o câncer de mama, no período de cinco anos, foi de 82%. Entre as principais características associadas com uma melhor sobrevida na população de estudo destacaram-se: pré-menopausa (p=0,02, raça branca (p=0,08, tamanho do tumor OBJECTIVE: Analyze the 5-year breast cancer specific-survival rate of women diagnosed with invasive non-metastatic disease, who as part of their primary treatment underwent surgery followed by adjuvant chemotherapy. METHODS: Four hundred twenty eight patients diagnosed between 1998 and 2000 were recruited from all oncology services of the municipality of Juiz de Fora, MG, Brasil. Survival time was counted from the date of the histopathological diagnosis and the date of death due to breast cancer was considered the adverse event. Women alive until December 2005, the final date of the

  10. Induction chemotherapy vs post-operative adjuvant therapy for malignant pleural mesothelioma.

    Science.gov (United States)

    Marulli, Giuseppe; Faccioli, Eleonora; Bellini, Alice; Mammana, Marco; Rea, Federico

    2017-08-01

    Malignant pleural mesothelioma (MPM) is an aggressive neoplasia. Multidisciplinary treatments, including the association of induction and/or adjuvant therapeutic regimens with surgery, have been reported to give encouraging results. Current therapeutic options are not well standardized yet, especially regarding the best association between surgery and medical treatments. The present review aims to assess safety, efficacy and outcomes of different therapies for MPM. Areas covered: This article focuses on the multimodality treatment of mesothelioma. A systematic review was performed by using electronic databases to identify studies that considered induction and adjuvant approaches in MPM therapy in a multidisciplinary setting, including surgery. Endpoints included overall survival, disease free survival, disease recurrence, and complications. Expert commentary: This systematic review offers a comprehensive view of current multidisciplinary therapeutic strategies for MPM, suggesting that multimodality therapy offers acceptable outcomes with better results reported for trimodality approaches. Individualization of care for each patient is fundamental in choosing the most appropriate treatment. The growing complexity of treatment protocols mandates that MPM patients be referred to specialized Centers, in which every component of the interdisciplinary team can provide the necessary expertise and quality of care.

  11. Mapping Patterns of Local Recurrence After Pancreaticoduodenectomy for Pancreatic Adenocarcinoma: A New Approach to Adjuvant Radiation Field Design

    Energy Technology Data Exchange (ETDEWEB)

    Dholakia, Avani S.; Kumar, Rachit [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Raman, Siva P. [Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Moore, Joseph A.; Ellsworth, Susannah; McNutt, Todd [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Laheru, Daniel A.; Jaffee, Elizabeth [Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Cameron, John L. [Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Tran, Phuoc T. [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Hobbs, Robert F. [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Wolfgang, Christopher L. [Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); and others

    2013-12-01

    Purpose: To generate a map of local recurrences after pancreaticoduodenectomy (PD) for patients with resectable pancreatic ductal adenocarcinoma (PDA) and to model an adjuvant radiation therapy planning treatment volume (PTV) that encompasses a majority of local recurrences. Methods and Materials: Consecutive patients with resectable PDA undergoing PD and 1 or more computed tomography (CT) scans more than 60 days after PD at our institution were reviewed. Patients were divided into 3 groups: no adjuvant treatment (NA), chemotherapy alone (CTA), or chemoradiation (CRT). Cross-sectional scans were centrally reviewed, and local recurrences were plotted to scale with respect to the celiac axis (CA), superior mesenteric artery (SMA), and renal veins on 1 CT scan of a template post-PD patient. An adjuvant clinical treatment volume comprising 90% of local failures based on standard expansions of the CA and SMA was created and simulated on 3 post-PD CT scans to assess the feasibility of this planning approach. Results: Of the 202 patients in the study, 40 (20%), 34 (17%), and 128 (63%) received NA, CTA, and CRT adjuvant therapy, respectively. The rate of margin-positive resections was greater in CRT patients than in CTA patients (28% vs 9%, P=.023). Local recurrence occurred in 90 of the 202 patients overall (45%) and in 19 (48%), 22 (65%), and 49 (38%) in the NA, CTA, and CRT groups, respectively. Ninety percent of recurrences were within a 3.0-cm right-lateral, 2.0-cm left-lateral, 1.5-cm anterior, 1.0-cm posterior, 1.0-cm superior, and 2.0-cm inferior expansion of the combined CA and SMA contours. Three simulated radiation treatment plans using these expansions with adjustments to avoid nearby structures were created to demonstrate the use of this treatment volume. Conclusions: Modified PTVs targeting high-risk areas may improve local control while minimizing toxicities, allowing dose escalation with intensity-modulated or stereotactic body radiation therapy.

  12. Predictive models of adjuvant chemotherapy for patients with stage ii colorectal cancer: A retrospective study.

    Science.gov (United States)

    Wei, Bo; Zheng, Xiao-Ming; Lei, Pu-Run; Huang, Yong; Zheng, Zong-Heng; Chen, Tu-Feng; Huang, Jiang-Long; Fang, Jia-Feng; Liang, Cheng-Hua; Wei, Hong-Bo

    2017-09-05

    It remains controversial whether patients with Stage II colorectal cancer would benefit from adjuvant chemotherapy after radical resection. The aim of this study was to establish two mathematical models to identify the suitable patients for adjuvant chemotherapy. The current study comprised of two steps. In the first step, 353 patients with Stage II colorectal cancer who underwent surgical procedures at the Third Affiliated Hospital of Sun Yat-sen University between June 2006 and December 2015 were entered and followed up for 6-120 months. Their clinical data were collected and enrolled into the database. We established two mathematical models by univariate and multivariate Cox regression analysis to identify the target patients; in the second step, 230 patients under the same standard between January 2012 and December 2016 were entered and followed up for 3-62 months to verify the two models' validation. In the first step, totally 340 surgical patients with Stage II colorectal cancer were finally enrolled in this study. Statistical analysis showed that tumor differentiation (TD) (P models: (1) OS risk score = 1.116 × TD + 2.202 × LVI + 3.676 × UPM + 1.438 × LN - 0.493; (2) DFS risk score = 0.789 × TD + 2.074 × LVI + 3.183 × UPM + 1.329 × LN - 0.432. According to the models and cutoff points [(0.07, 1.33) and (-0.04, 1.30), respectively], patients can be divided into three groups: low-risk, moderate-risk, and high-risk. Moreover, the high-risk group patients could benefit from adjuvant chemotherapy. In the second step, totally 221 patients were finally used to verify the models' validation. The results proved that the models were accurate and feasible (Ppredictive models, patients with Stage II colorectal cancer in the high-risk group are strongly recommended for adjuvant chemotherapy, thus facilitating the individualized and precise treatment.

  13. Fluosol and oxygen breathing as an adjuvant to radiation therapy in the treatment of locally advanced non-small cell carcinoma of the lung: Results of a phase I/II study

    International Nuclear Information System (INIS)

    Lustig, R.; Lowe, N.; Prosnitz, L.; Spaulding, M.; Cohen, M.; Stitt, J.; Brannon, R.

    1990-01-01

    Fluosol, a perflourcarbon emulsion, has the ability to carry oxygen in solution. In conjunction with oxygen breathing and radiation, fluosol has been shown in animal models to enhance local tumor control. In September 1985, a Phase I/II Study was instituted to evaluate the effect of this adjuvant therapy with radiation in non-small cell carcinomas of the lung. Of the 49 patients administered Fluosol, 34 mild moderate adverse reactions were noted in 22 patients to either the test dose/infusion or post infusion. Flushing, dyspnea and hypertension and chills and/or fever were the typical symptoms. Transient elevation of blood chemistries were noted in some patients. Six patients had transient depression of WBC counts and two patients had transient depression of platelets. None of these altered treatment. Forty-five patients received Fluosol of which 34 completed the planned therapy. Six patients were diagnosed with metastatic disease during therapy and three patients died of their disease during treatment. Radiation therapy was administered at a daily fraction of 165 to 200 cGy per fraction to a total dose of 5940 to 6800 cGy

  14. How to define green adjuvants.

    Science.gov (United States)

    Beck, Bert; Steurbaut, Walter; Spanoghe, Pieter

    2012-08-01

    The concept 'green adjuvants' is difficult to define. This paper formulates an answer based on two approaches. Starting from the Organisation for Economic Cooperation and Development (OECD) definition for green chemistry, production-based and environmental-impact-based definitions for green adjuvants are proposed. According to the production-based approach, adjuvants are defined as green if they are manufactured using renewable raw materials as much as possible while making efficient use of energy, preferably renewable energy. According to the environmental impact approach, adjuvants are defined as green (1) if they have a low human and environmental impact, (2) if they do not increase active ingredient environmental mobility and/or toxicity to humans and non-target organisms, (3) if they do not increase the exposure to these active substances and (4) if they lower the impact of formulated pesticides by enhancing the performance of active ingredients, thus potentially lowering the required dosage of active ingredients. Based on both approaches, a tentative definition for 'green adjuvants' is given, and future research and legislation directions are set out. Copyright © 2012 Society of Chemical Industry.

  15. E-mailed standardized cognitive behavioural treatment of work-related stress : a randomized controlled trial

    NARCIS (Netherlands)

    Ruwaard, Jeroen; Lange, Alfred; Bouwman, Manon; Broeksteeg, Janneke; Schrieken, Bart

    2007-01-01

    The aim of this study was to assess the effects of a 7-week standardized cognitive behavioural treatment of work-related stress conducted via e-mail. A total of 342 people applied for treatment in reaction to a newspaper article. Initial screening reduced the sample to a heterogeneous (sub)clinical

  16. Risk of endocrine pancreatic insufficiency in patients receiving adjuvant chemoradiation for resected gastric cancer

    International Nuclear Information System (INIS)

    Gemici, Cengiz; Sargin, Mehmet; Uygur-Bayramicli, Oya; Mayadagli, Alpaslan; Yaprak, Gokhan; Dabak, Resat; Kocak, Mihriban

    2013-01-01

    Background: Adjuvant radiotherapy combined with 5-fluorouracil based chemotherapy has become the new standard after curative resection in high risk gastric cancer. Beside many complications due to surgery, the addition of chemotherapy and radiotherapy as adjuvant treatment may lead to both acute and late toxicities. Pancreatic tissue irradiation during this adjuvant treatment because of incidental and unavoidable inclusion of the organ within the radiation field may affect exocrine and endocrine functions of the organ. Materials and methods: Fifty-three patients with gastric adenocarcinoma were evaluated for adjuvant chemoradiotherapy after surgery. While 37 out of 53 patients were treated postoperatively due to either serosal or adjacent organ or lymph node involvement, 16 patients without these risk factors were followed up regularly without any additional treatment and they served as the control group. Fasting blood glucose (FBG), hemoglobin A1c (HBA1c), insulin and C-peptide levels were measured in the control and study groups after the surgery and 6 months and 1 year later. Results: At the baseline there was no difference in FBG, HbA1c, C-peptide and insulin levels between the control and the study groups. At the end of the study there was a statistically significant decline in insulin and C-peptide levels in the study group, (7.5 ± 6.0 vs 4.5 ± 4.4 IU/L, p: 0.002 and 2.3 ± 0.9 vs 1.56 ± 0.9 ng/ml, p: 0.001) respectively. Conclusions: Adjuvant radiotherapy in gastric cancer leads to a decrease in beta cell function and insulin secretion capacity of the pancreas with possible diabetes risk. Radiation-induced pancreatic injury and late effects of radiation on normal pancreatic tissue are unknown, but pancreas is more sensitive to radiation than known. This organ should be studied extensively in order to determine the tolerance doses and it should be contoured during abdominal radiotherapy planning as an organ at risk

  17. Microcirurgia endoscópica transanal e tratamento adjuvante no câncer retal precoce Transanal endoscopic microsurgery and adjuvant therapy in the treatment of early rectal cancer

    Directory of Open Access Journals (Sweden)

    Roberto da Silveira Moraes

    2011-06-01

    38 (5,26%, uma lesão considerada de alto e a outra de baixo risco. CONCLUSÃO: Microcirurgia endoscópica transanal, associada ou não à quimioradioterapia, pode ser considerada atualmente o padrão-ouro na ressecção retal local, apresentando resultados animadores em casos escolhidos de tumores retais precoces de baixo risco.BACKGROUND: The total mesorectal excision is considered the standard operation in the treatment of rectal tumors, although there is no scientific proof that it should be used for all stages of the disease. It has been demonstrated that in selected cases of rectal tumors, promising results can be achieved with local treatment by transanal endoscopic microsurgery. These tumors, called early rectal cancer, T1 tumors, are less than 4 cm, well differentiated without angiolymphatic invasion - pT1 SM1. As the risk of lymph node involvement in these tumors is approximately 3%, local resection would have a great chance to be curative. AIM: To present the results of a non-random prospective series of patients with early rectal cancer treated by transanal endoscopic microsurgery. METHODS: Between 2002 and 2010, 38 patients evaluated by preoperative protocol as patients with early rectal cancer underwent endoscopic microsurgical resection of the entire rectal wall including the tumor when located between 2 and 8 cm from the dentate line. The preoperative evaluation consisted of digital rectal examination, rigid sigmoidoscopy macrobiopsies, barium enema and/or colonoscopy, endorectal ultrasound and abdominal computed tomography of the abdomen, chest radiography and serum CEA. Was conducted follow-up with endoscopy and endorectal ultrasound every three months during the first two years, and every six in the next three years, and CEA every six months during the same period of five years. Was evaluated the tumor recurrence, morbidity and mortality. RESULTS: Pathologic evaluation considered 29 categorized as low risk and nine being high. The follow-up in the

  18. Aluminum hydroxide adjuvant differentially activates the three complement pathways with major involvement of the alternative pathway

    DEFF Research Database (Denmark)

    Güven, Esin; Duus, Karen; Laursen, Inga

    2013-01-01

    Al(OH)3 is the most common adjuvant in human vaccines, but its mode of action remains poorly understood. Complement involvement in the adjuvant properties of Al(OH)3 has been suggested in several reports together with a depot effect. It is here confirmed that Al(OH)3 treatment of serum depletes c...

  19. Social-skills and parental training plus standard treatment versus standard treatment for children with ADHD--the randomised SOSTRA trial.

    Directory of Open Access Journals (Sweden)

    Ole Jakob Storebø

    Full Text Available To investigate the effects of social-skills training and parental training programme for children with attention deficit hyperactivity disorder (ADHD.We conducted a randomized two-armed, parallel group, assessor-blinded superiority trial consisting of social-skills training plus parental training and standard treatment versus standard treatment alone. A sample size calculation showed at least 52 children should be included for the trial with follow up three and six months after randomization. The primary outcome measure was ADHD symptoms and secondary outcomes were social skills and emotional competences. RESULTS 56: children (39 boys, 17 girls, mean age 10.4 years, SD 1.31 with ADHD were randomized, 28 to the experimental group and 27 to the control group. Mixed-model analyses with repeated measures showed that the time course (y  =  a + bt + ct(2 of ADHD symptoms (p = 0.40, social skills (p = 0.80, and emotional competences (p = 0.14 were not significantly influenced by the intervention.Social skills training plus parental training did not show any significant benefit for children with attention deficit hyperactivity disorder when compared with standard treatment. More and larger randomized trials are needed.ClinicalTrials.gov NCT00937469.

  20. Neuroimaging in aphasia treatment research: Standards for establishing the effects of treatment

    Science.gov (United States)

    Kiran, Swathi; Ansaldo, Ana; Bastiaanse, Roelien; Cherney, Leora R.; Howard, David; Faroqi-Shah, Yasmeen; Meinzer, Marcus; Thompson, Cynthia K

    2012-01-01

    The goal of this paper is to discuss experimental design options available for establishing the effects of treatment in studies that aim to examine the neural mechanisms associated with treatment-induced language recovery in aphasia, using functional magnetic resonance imaging (fMRI). We present both group and single-subject experimental or case-series design options for doing this and address advantages and disadvantages of each. We also discuss general components of and requirements for treatment research studies, including operational definitions of variables, criteria for defining behavioral change and treatment efficacy, and reliability of measurement. Important considerations that are unique to neuroimaging-based treatment research are addressed, pertaining to the relation between the selected treatment approach and anticipated changes in language processes/functions and how such changes are hypothesized to map onto the brain. PMID:23063559

  1. Breast conserving treatment of locally advanced carcinoma T2 and T3 after neoadjuvant chemotherapy followed by quadrantectomy and high dose-rate brachytherapy, as a boost, complementary teletherapy and adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Fristachi, Carlos Elias

    2005-01-01

    Objective: to assess the treatment of breast cancer T2 and T3(T > = 4 cm), through neoadjuvant chemotherapy, quadrantectomy and high-dose-rate (HDR) brachytherapy as a boost, complementary radiotherapy and adjuvant chemotherapy, considering its method problems, its esthetics results, the aspect of local control, overall survival, and disease-free survival. Patients and method: this clinical prospective descriptive study was based on the evaluation of 26 patients ranging from 30 to 70 years old, with infiltrating ductal carcinoma, clinical stage IIB and IIIA, responsive to the neoadjuvant chemotherapy. Early and late radiotherapy complications were evaluated according to the criteria established by the RTOG/EORTC (Radiotherapy and Oncology Group /European Organization for Research and Treatment of Cancer) groups. Esthetics evaluation was done in accordance with the criteria set by a plastic surgeon. Local control was evaluated by clinical method, mammography and ultrasonography. Overall survival (OS) and the disease-free survival (DFS) were assessed according to Kaplan-Meier methodology. All the patients were treated at the Dr. Arnaldo Vieira de Carvalho Cancer Institute, from June/1995 to November/2001, and evaluated in March, 2002, with median follow-up of 28.7 months. Results: early complications were observed in 8 patients (30.6%). Two patients were classified as G3 and G4 (RTOG/EORTC). Six patients had late complications and three of them (11.5%) were classified as G3 and G4. One patient (3.8%) had local recurrence, 64 months after having local treatment. Esthetics results were considered good or regular in 16 patients (60.5%) out of 24 patients who were examined. Overall survival and disease-free survival in 24, 36 and 60 months were 100%, 92.3% and 83.1% respectively. Conclusion: early and late radiotherapy complications were considerate high when compared to literature, but esthetic results were considered acceptable. RL, OS and DFS were comparable to other

  2. Adjuvant radiochemotherapy in patients with locally advanced high-risk cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Heinzelmann, F.; Henke, G.; Grafenstein, M. von; Weidner, N.; Paulsen, F.; Bamberg, M.; Weinmann, M. [Tuebingen Univ. (Germany). Dept. of Radiation Oncology; Staebler, A. [Tuebingen Univ. (Germany). Div. of Gynecologic Pathology; Brucker, S. [Tuebingen Univ. (Germany). Dept. of Gynecology

    2012-07-15

    Background and purpose: The aim of this retrospective study was to analyze the outcome of patients with locally advanced cervical carcinoma treated by adjuvant radiochemotherapy and to determine risk factors for local and distant relapse. Furthermore, acute and late effects of treatment were recorded. Patients and methods: A total of 72 patients with FIGO stages I-III cervical carcinoma were treated by radical hysterectomy, pelvic lymphadenectomy, and postoperative radiochemotherapy. Only patients with positive pelvic lymph nodes, parametrial involvement, positive margins, or tumor bulk were eligible. Patients were irradiated with a standard pelvic field (50.4 Gy in 28 fractions). The majority of patients received platinum-based chemotherapy. Results: After a median follow-up of 37 months, estimated 1-, 2-, and 4-year disease-free survival (DFS) and overall survival (OS) rates were 89%, 80%, 68% and 95%, 88%, 76%, respectively. Nine of the 72 patients had pelvic recurrences including only 1 isolated local failure; 23 of the 72 patients presented with distant relapse. The majority of relapses occurred within the first 3 years after adjuvant treatment. The number of positive pelvic lymph nodes (> 1) was the strongest prognostic factor for DFS. Treatment was well tolerated with transient acute hematologic ({proportional_to}30%) and gastrointestinal ({proportional_to}30%) grade 3 toxicity. Small bowel obstruction ({proportional_to}6%) was the only important late sequelae. Conclusion: Adjuvant radiochemotherapy in patients with advanced cervical cancer and several risk factors is highly effective to prevent local relapse. Future efforts to improve outcome should be placed on improvement of systemic control especially in subgroups with high-risk features for distant relapse. Combined treatment was well tolerated with moderate acute and late toxicity. (orig.)

  3. Compliance and toxicity of adjuvant CMF in elderly breast cancer patients: a single-center experience

    International Nuclear Information System (INIS)

    De Maio, Ermelinda; Capasso, Immacolata; Rinaldo, Massimo; Morrica, Brunello; Elmo, Massimo; Di Maio, Massimo; Perrone, Francesco; Matteis, Andrea de; Gravina, Adriano; Pacilio, Carmen; Amabile, Gerardo; Labonia, Vincenzo; Landi, Gabriella; Nuzzo, Francesco; Rossi, Emanuela; D'Aiuto, Giuseppe

    2005-01-01

    Few data are available on compliance and safety of adjuvant chemotherapy when indicated in elderly breast cancer patients; CMF (cyclophosphamide, methotrexate, fluorouracil) can be reasonably considered the most widely accepted standard of treatment. We retrospectively reviewed compliance and safety of adjuvant CMF in patients older than 60. The treatment was indicated if patients had no severe comorbidity, a high-risk of recurrence, and were younger than 75. Toxicity was coded by NCI-CTC. Toxicity and compliance were compared between two age subgroups (<65, ≥ 65) by Fisher exact test and exact Wilcoxon rank-sum test. From March 1991 to March 2002, 180 patients were identified, 100 older than 60 and younger than 65, and 80 aged 65 or older. Febrile neutropenia was more frequent among older patients (p = 0.05). Leukopenia, neutropenia, nausea, cardiac toxicity and thrombophlebitis tended to be more frequent or severe among elderlies, while mucositis tended to be more evident among younger patients, all not significantly. Almost one half (47%) of the older patients receiving concomitant radiotherapy experienced grade 3–4 haematological toxicity. Compliance was similar in the two groups, with 6 cycles administered in 86% and 79%, day-8 chemotherapy omitted at least once in 36% and 39%, dose reduction in 27% and 38%, prolonged treatment duration (≥ 29 weeks) in 10% and 11% and need of G-CSF in 9% and 18%, among younger and older patients, respectively. Our data show that, in a highly selected population of patients 65 or more years old, CMF is as feasible as in patients older than 60 and younger than 65, but with a relevant burden of toxicity. We suggest that prospective trials in elderly patients testing less toxic treatment schemes are mandatory before indicating adjuvant chemotherapy to all elderly patients with significant risk of breast cancer recurrence

  4. Compliance and toxicity of adjuvant CMF in elderly breast cancer patients: a single-center experience

    Science.gov (United States)

    De Maio, Ermelinda; Gravina, Adriano; Pacilio, Carmen; Amabile, Gerardo; Labonia, Vincenzo; Landi, Gabriella; Nuzzo, Francesco; Rossi, Emanuela; D'Aiuto, Giuseppe; Capasso, Immacolata; Rinaldo, Massimo; Morrica, Brunello; Elmo, Massimo; Di Maio, Massimo; Perrone, Francesco; de Matteis, Andrea

    2005-01-01

    Background Few data are available on compliance and safety of adjuvant chemotherapy when indicated in elderly breast cancer patients; CMF (cyclophosphamide, methotrexate, fluorouracil) can be reasonably considered the most widely accepted standard of treatment. Methods We retrospectively reviewed compliance and safety of adjuvant CMF in patients older than 60. The treatment was indicated if patients had no severe comorbidity, a high-risk of recurrence, and were younger than 75. Toxicity was coded by NCI-CTC. Toxicity and compliance were compared between two age subgroups (<65, ≥ 65) by Fisher exact test and exact Wilcoxon rank-sum test. Results From March 1991 to March 2002, 180 patients were identified, 100 older than 60 and younger than 65, and 80 aged 65 or older. Febrile neutropenia was more frequent among older patients (p = 0.05). Leukopenia, neutropenia, nausea, cardiac toxicity and thrombophlebitis tended to be more frequent or severe among elderlies, while mucositis tended to be more evident among younger patients, all not significantly. Almost one half (47%) of the older patients receiving concomitant radiotherapy experienced grade 3–4 haematological toxicity. Compliance was similar in the two groups, with 6 cycles administered in 86% and 79%, day-8 chemotherapy omitted at least once in 36% and 39%, dose reduction in 27% and 38%, prolonged treatment duration (≥ 29 weeks) in 10% and 11% and need of G-CSF in 9% and 18%, among younger and older patients, respectively. Conclusion Our data show that, in a highly selected population of patients 65 or more years old, CMF is as feasible as in patients older than 60 and younger than 65, but with a relevant burden of toxicity. We suggest that prospective trials in elderly patients testing less toxic treatment schemes are mandatory before indicating adjuvant chemotherapy to all elderly patients with significant risk of breast cancer recurrence. PMID:15790416

  5. Compliance and toxicity of adjuvant CMF in elderly breast cancer patients: a single-center experience

    Directory of Open Access Journals (Sweden)

    Rinaldo Massimo

    2005-03-01

    Full Text Available Abstract Background Few data are available on compliance and safety of adjuvant chemotherapy when indicated in elderly breast cancer patients; CMF (cyclophosphamide, methotrexate, fluorouracil can be reasonably considered the most widely accepted standard of treatment. Methods We retrospectively reviewed compliance and safety of adjuvant CMF in patients older than 60. The treatment was indicated if patients had no severe comorbidity, a high-risk of recurrence, and were younger than 75. Toxicity was coded by NCI-CTC. Toxicity and compliance were compared between two age subgroups ( Results From March 1991 to March 2002, 180 patients were identified, 100 older than 60 and younger than 65, and 80 aged 65 or older. Febrile neutropenia was more frequent among older patients (p = 0.05. Leukopenia, neutropenia, nausea, cardiac toxicity and thrombophlebitis tended to be more frequent or severe among elderlies, while mucositis tended to be more evident among younger patients, all not significantly. Almost one half (47% of the older patients receiving concomitant radiotherapy experienced grade 3–4 haematological toxicity. Compliance was similar in the two groups, with 6 cycles administered in 86% and 79%, day-8 chemotherapy omitted at least once in 36% and 39%, dose reduction in 27% and 38%, prolonged treatment duration (≥ 29 weeks in 10% and 11% and need of G-CSF in 9% and 18%, among younger and older patients, respectively. Conclusion Our data show that, in a highly selected population of patients 65 or more years old, CMF is as feasible as in patients older than 60 and younger than 65, but with a relevant burden of toxicity. We suggest that prospective trials in elderly patients testing less toxic treatment schemes are mandatory before indicating adjuvant chemotherapy to all elderly patients with significant risk of breast cancer recurrence.

  6. A Pilot Trial of Jawarish Amla as Adjuvant to Anti-Tubercular Treatment Drugs for Control of Adverse Reactions in DOTS Regime in Pulmonary TB

    OpenAIRE

    Sherwani, Arish Mohammad Khan; Zulkifle, Mohammad; Rehmatulla,

    2013-01-01

    Background and objectives One of the greatest challenges of health care systems at the dawn of the 21st century is tuberculosis (TB). Drug resistant strains of TB are becoming a global public health risk. These strains commonly appear due to faulty therapies. Patients frequently stop treatment due to the toxicity of anti-tubercular treatment (ATT) drugs. Amla (Emblica officinalis) is a well-known Unani single drug. Jawarish amla is a Unani compound formulation which is commonly used to admini...

  7. Neoadjuvant and adjuvant therapy for Stage III non-small cell lung cancer.

    Science.gov (United States)

    Watanabe, Shun-Ichi; Nakagawa, Kazuo; Suzuki, Kenji; Takamochi, Kazuya; Ito, Hiroyuki; Okami, Jiro; Aokage, Keiju; Saji, Hisashi; Yoshioka, Hiroshige; Zenke, Yoshitaka; Aoki, Tadashi; Tsutani, Yasuhiro; Okada, Morihito

    2017-12-01

    The treatments for advanced non-small cell lung cancer (NSCLC) should control both local and microscopic systemic disease, because the 5-year survival of patients with Stage III NSCLC who underwent surgical resection alone has been dismal. One way to improve surgical outcome is the administration of chemotherapy before or after the surgical procedure. During the last two decades, many clinical studies have focused on developing optimal adjuvant or neoadjuvant chemotherapy regimens that can be combined with surgical treatment and/or radiotherapy. Based on the results of those clinical studies, multimodality therapy is considered to be an appropriate treatment approach for Stage IIIA NSCLC patients; although, optimal treatment strategies are still evolving. When N2 nodal involvement is discovered postoperatively, adjuvant cisplatin-based chemotherapy confers an overall survival benefit. The addition of postoperative radiotherapy might be considered for patients with nodal metastases. Although definitive chemoradiation remains a standard of care for cN2 NSCLC, alternative approaches such as induction chemotherapy or chemoradiotherapy and surgery can be considered for a selective group of patients. When surgical resection can be performed after induction therapy with low risk and a good chance of complete resection, the outcome may be optimal. The decision to proceed with resection after induction therapy must include a detailed preoperative pulmonary function evaluation as well as a critical intraoperative assessment of the feasibility of complete resection. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  8. Neuroimaging in aphasia treatment research : Standards for establishing the effects of treatment

    NARCIS (Netherlands)

    Kiran, Swathi; Ansaldo, Ana; Bastiaanse, Roelien; Cherney, Leora R.; Howard, David; Faroqi-Shah, Yasmeen; Meinzer, Marcus; Thompson, Cynthia K.

    2013-01-01

    The goal of this paper is to discuss experimental design options available for establishing the effects of treatment in studies that aim to examine the neural mechanisms associated with treatment-induced language recovery in aphasia, using functional magnetic resonance imaging (fMRI). We present

  9. Land Disposal Restrictions Treatment Standards: Compliance Strategies for Four Types of Mixed Wastes

    International Nuclear Information System (INIS)

    Fortune, W.B.; Ranek, N.L.

    2006-01-01

    This paper describes the unique challenges involved in achieving compliance with the Resource Conservation and Recovery Act (Public Law 94-580) Land Disposal Restrictions (LDR) treatment standards for four types of mixed wastes generated throughout the U.S. Department of Energy (DOE) complex: (1) radioactively contaminated lead acid batteries; (2) radioactively contaminated cadmium-, mercury-, and silver-containing batteries; (3) mercury-bearing mixed wastes; and (4) radioactive lead solids. For each of these mixed waste types, the paper identifies the strategy pursued by DOE's Office of Pollution Prevention and Resource Conservation Policy and Guidance (EH-43) in coordination with other DOE elements and the U.S. Environmental Protection Agency (EPA) to meet the compliance challenge. Specifically, a regulatory interpretation was obtained from EPA agreeing that the LDR treatment standard for wastes in the D008 'Radioactive Lead Solids' sub-category applies to radioactively contaminated lead acid batteries. For cadmium-, mercury-, and silver-containing batteries, generically applicable treatability variances were obtained from EPA approving macro-encapsulation as the alternative LDR treatment standard for all three battery types. Joint DOE/EPA technology demonstrations were pursued for mercury-bearing mixed wastes in an effort to justify revising the LDR treatment standards, which focus on thermal recovery of mercury for reuse. Because the demonstrations failed to produce enough supporting data for a rulemaking, however, EPA has recommended site-specific treatability variances for particular mercury-bearing mixed waste streams. Finally, DOE has filed an application for a determination of equivalent treatment requesting approval of container-based macro-encapsulation technologies as an alternative LDR treatment standard for radioactive lead solids. Information is provided concerning the length of time required to implement each of these strategies, and suggestions for

  10. Pre-treatment predictors of response for assessing outcomes to standard treatment in infection with HCV genotype 3.

    Science.gov (United States)

    Qureshi, Saleem; Batool, Uzma; Iqbal, Mussarat; Burki, Umar Farooq; Khan, Naqeeb Ullah

    2011-02-01

    To determine the role of pre-treatment predictors of response in assessing outcomes to standard treatment in HCV genotype 3. Observational study. Department of Medicine, KRL General Hospital, Islamabad, from December 2004 to December 2006. All patients with positive anti-HCV and PCR genotype 3a were recruited and written and informed consent was taken. Patients were treated with standard Interferon plus Ribavirin therapy (IFN alpha-2a, 3MU t.i.w 24 weeks plus Ribavirin 1000-1200 mg/day) for 6 months. The effect of pre-treatment factors influencing outcome i.e. age, gender, weight, baseline ALT, necroinflammatory grade, fibrosis and steatosis on the final outcome were further analyzed by univariate logistic regression analysis. Response rates to standard Interferon plus Ribazole therapy were studied in 190 patients. The end-of-treatment complete response (EOTCR) was seen in 81% (n=155) of the patients, whereas 17% (n=33) were non-responders (NR). Sustained viral response (SVR) was seen in 58% (n=112) patients and 24% (n=45) were relapsers. SVR was higher in patients without steatosis (OR=2.52, 95% CI=1.356- 4.71, p=0.04). Higher SVR was seen in patients weighing less than 65 kg, as compared with weight>65 kg (OR=2.277, 95% CI=1.246-4.161, p=0.007). The other variables were not found to be significantly associated with improved SVRs. Out of the studied predictors, body weight and presence of steatosis, were statistically related to treatment outcome. Pre-treatment host factors can predict response to treatment that can help in individualizing treatment and patient selection and optimize treatment outcomes.

  11. Why adjuvant chemotherapy for stage III colon cancer was not given: Reasons for non-recommendation by clinicians or patient refusal.

    Science.gov (United States)

    Gilbar, Peter; Lee, Andrew; Pokharel, Khageshwor

    2017-03-01

    Aim The aim of our study was to evaluate stage III colon cancer patients discussed at a multidisciplinary team meeting to identify reasons for clinicians not recommending adjuvant chemotherapy and reasons for patients declining recommended chemotherapy. Methods A retrospective, single institution Australian study was conducted on all surgically managed stage III colon cancer patients diagnosed at the regional cancer centre at Toowoomba Hospital between July 2010 and December 2014. Reasons why adjuvant chemotherapy was not recommended by the multidisciplinary team or following referral to a medical oncologist and patients' reasons for refusing chemotherapy despite medical oncology recommendation were determined. Results One hundred and nine patients were suitable for evaluation. Overall, 72 (66.1%) received adjuvant chemotherapy. Chemotherapy was not recommended in 25 (23.4%) of patients, with the majority (68%) having more than one cited reason. Multiple comorbidities and advanced age were the most common reasons for non-recommendation ( p refusal were not detailed in the majority of patient charts (63.6%). Travel distance was not a factor in accepting or refusing chemotherapy. Conclusion Discussion at a multidisciplinary team meeting facilitates the identification of patients unsuitable for adjuvant treatment. The reasons for declining offered chemotherapy need to be assessed fully to ensure that patients' treatment preferences are balanced against the proven benefits of chemotherapy. Attendance at a regional cancer centre provides the opportunity for high standard care in the management of stage III colon cancer.

  12. Data-Driven Assessment of the Association of Polymorphisms in 5-Fluorouracil Metabolism Genes with Outcome in Adjuvant Treatment of Colorectal Cancer

    DEFF Research Database (Denmark)

    Sarac, Sinan B.; Rasmussen, Christian H.; Afzal, Shoaib

    2012-01-01

    A major challenge in the assessment of medicines, treatment options, etc., is to establish a framework for the comparison of risks and benefits of many different types and magnitudes, a framework that at the same time allows a clear distinction between the roles played by the statistical analyses...

  13. QS-21: a potent vaccine adjuvant

    Science.gov (United States)

    QS-21 is an potent adjuvant derived from the bark of a Chilean tree, Quillaja saponaria. One of the advantages of this adjuvant is that it promotes a balanced humoral and cell-mediaed immune response and can be widely applicable to a variety of vaccines. This adjuvant has used for some veterinary va...

  14. Vitamin D3 Adjuvant Treatment Stimulate Interleukin-10 Expression in Children with Nephrotic Syndrome Without Affecting to Clinical Outcome and Glucocorticoid Receptor Expression

    Directory of Open Access Journals (Sweden)

    Husnul Asariati

    2014-11-01

    Full Text Available Idiopathic nephrotic syndrome (INS is the most glomerular disease that occurred in childhood with high rate morbidity. Glucocorticoid is drug of choice for INS and responsiveness to this drug determined prognosis.Glucocorticoid upregulate transcription of anti-inflammatory cytokines such as IL-4 and IL-10. IL-10 is an anti-inflammatory cytokine and has multiple role in immune response include modulate Th1/Th2 response. Vitamin D3 interact with glucocorticoid signaling. Administered active form of vitamin D3 increase dexamethasone-induced IL-10 expression by regulatory T cells in steroid resistant asthmatic patient. Here we showed increase of CD4+ IL10+ expression after treatment both prednisone only and combination prednison with vitamin D3. Both in new-onset NS or rare relaps NS, combination treatment prednisone + vitamin D3 increase CD4+ IL10+ expression significantly compared to prednisone-only treated group (p= 0.003, which first group (new-onset nephrotic syndrome + prednisone and vitamin D3 treatment showed the most CD4+ IL10+ expression enhancement (9.53±3.89. However this study failed to show a correlation between CD4+ IL-10+ expression after prednisone and vitamin D3 treatment with clinical outcome (linear regression test, p= 0,125. This study also showed that there was a no correlation between CD4+ IL-10+ expression and CD3+ GR expression after prednison + vitamin D3 treatment (p= 0.088. CD4+ IL-10+ expression in new-onset and rarely relapsing nephrotic syndrome patients higher in prednisone + vitamin D3 treated group than prednisone-only treated group. There is no correlation between CD4+ IL-10+ expression and CD3+ GR expression nor CD4+ IL-10+ expression and clinical outcome.

  15. Role of chemoradiotherapy in oesophageal cancer -- adjuvant and neoadjuvant therapy

    NARCIS (Netherlands)

    Gwynne, S.; Wijnhoven, B. P. L.; Hulshof, M.; Bateman, A.

    2014-01-01

    Despite low postoperative mortality rates, the long-term outcomes from surgical-based treatment for oesophageal cancer remain poor. Chemoradiotherapy (CRT), either given before surgical resection as neoadjuvant therapy or after resection as adjuvant therapy, has been postulated to improve these

  16. Cost considerations in determining the affordability of adjuvant ...

    African Journals Online (AJOL)

    The rapid increase in costs in medicine has highlighted the affordability and value of medical treatments.[1] Affordability is the cost relative to the amount that the purchaser is able to pay. Value is the ratio of patient benefit to cost. A topical issue is the affordability and value of adjuvant trastuzumab for 1 year after surgery for ...

  17. Randomised social-skills training and parental training plus standard treatment versus standard treatment of children with attention deficit hyperactivity disorder - The SOSTRA trial protocol

    Directory of Open Access Journals (Sweden)

    Thomsen Per

    2011-01-01

    Full Text Available Abstract Background Children with attention deficit hyperactivity disorder (ADHD are hyperactive and impulsive, cannot maintain attention, and have difficulties with social interactions. Medical treatment may alleviate symptoms of ADHD, but seldom solves difficulties with social interactions. Social-skills training may benefit ADHD children in their social interactions. We want to examine the effects of social-skills training on difficulties related to the children's ADHD symptoms and social interactions. Methods/Design The design is randomised two-armed, parallel group, assessor-blinded trial. Children aged 8-12 years with a diagnosis of ADHD are randomised to social-skills training and parental training plus standard treatment versus standard treatment alone. A sample size calculation estimated that at least 52 children must be included to show a 4-point difference in the primary outcome on the Conners 3rd Edition subscale for 'hyperactivity-impulsivity' between the intervention group and the control group. The outcomes will be assessed 3 and 6 months after randomisation. The primary outcome measure is ADHD symptoms. The secondary outcome is social skills. Tertiary outcomes include the relationship between social skills and symptoms of ADHD, the ability to form attachment, and parents' ADHD symptoms. Discussion We hope that the results from this trial will show that the social-skills training together with medication may have a greater general effect on ADHD symptoms and social and emotional competencies than medication alone. Trial registration ClinicalTrials (NCT: NCT00937469

  18. Randomised social-skills training and parental training plus standard treatment versus standard treatment of children with attention deficit hyperactivity disorder - the SOSTRA trial protocol.

    Science.gov (United States)

    Storebø, Ole Jakob; Pedersen, Jesper; Skoog, Maria; Thomsen, Per Hove; Winkel, Per; Gluud, Christian; Simonsen, Erik

    2011-01-21

    Children with attention deficit hyperactivity disorder (ADHD) are hyperactive and impulsive, cannot maintain attention, and have difficulties with social interactions. Medical treatment may alleviate symptoms of ADHD, but seldom solves difficulties with social interactions. Social-skills training may benefit ADHD children in their social interactions. We want to examine the effects of social-skills training on difficulties related to the children's ADHD symptoms and social interactions. The design is randomised two-armed, parallel group, assessor-blinded trial. Children aged 8-12 years with a diagnosis of ADHD are randomised to social-skills training and parental training plus standard treatment versus standard treatment alone. A sample size calculation estimated that at least 52 children must be included to show a 4-point difference in the primary outcome on the Conners 3rd Edition subscale for 'hyperactivity-impulsivity' between the intervention group and the control group. The outcomes will be assessed 3 and 6 months after randomisation. The primary outcome measure is ADHD symptoms. The secondary outcome is social skills. Tertiary outcomes include the relationship between social skills and symptoms of ADHD, the ability to form attachment, and parents' ADHD symptoms. We hope that the results from this trial will show that the social-skills training together with medication may have a greater general effect on ADHD symptoms and social and emotional competencies than medication alone. ClinicalTrials (NCT): NCT00937469.

  19. Physical exercise during adjuvant chemotherapy

    NARCIS (Netherlands)

    van Waart, H.

    2017-01-01

    This thesis evaluates the effect of physical exercise during chemotherapy. In chapter two the study design, rationale and methods of the Physical exercise during Adjuvant Chemotherapy Study (PACES) are described. Chapter three presents the effects of the randomized controlled trial evaluating a

  20. INTRAVITREAL DEXAMETHASONE IMPLANT AS ADJUVANT TREATMENT FOR BEVACIZUMAB- AND RANIBIZUMAB-RESISTANT NEOVASCULAR AGE-RELATED MACULAR DEGENERATION: A Prospective Pilot Study.

    Science.gov (United States)

    Barikian, Anita; Salti, Haytham; Safar, Ammar; Mahfoud, Ziyad R; Bashshur, Ziad F

    2017-07-01

    To study the benefit of intravitreal dexamethasone implant in the management of neovascular age-related macular degeneration resistant to bevacizumab and ranibizumab. Patients with persistent macular fluid on optical coherence tomography despite monthly treatment with at least three consecutive bevacizumab injections followed by at least three ranibizumab injections were prospectively enrolled. A single dexamethasone implant was administered followed by intravitreal ranibizumab 1 week later. Ranibizumab was continued afterward on an as-needed basis. Main outcomes were improvement in central retinal thickness and best-corrected visual acuity. Nineteen patients (19 eyes) were enrolled. There was no significant change in best-corrected visual acuity over 6 months. Greatest reduction in mean central retinal thickness, from 295.2 μm to 236.2 μm, occurred 1 month after dexamethasone implant (P macular intraretinal fluid in eyes with neovascular age-related macular degeneration resistant to bevacizumab and ranibizumab. However, this treatment had a limited duration.

  1. Paving the way for a gold standard of care for infertility treatment: improving outcomes through standardization of laboratory procedures.

    Science.gov (United States)

    Schoolcraft, William; Meseguer, Marcos

    2017-10-01

    Infertility affects over 70 million couples globally. Access to, and interest in, assisted reproductive technologies is growing worldwide, with more couples seeking medical intervention to conceive, in particular by IVF. Despite numerous advances in IVF techniques since its first success in 1978, almost half of the patients treated remain childless. The multifactorial nature of IVF treatment means that success is dependent on many variables. Therefore, it is important to examine how each variable can be optimized to achieve the best possible outcomes for patients. The current approach to IVF is fragmented, with various protocols in use. A systematic approach to establishing optimum best practices may improve IVF success and live birth rates. Our vision of the future is that technological advancements in the laboratory setting are standardized and universally adopted to enable a gold standard of care. Implementation of best practices for laboratory procedures will enable clinicians to generate high-quality gametes, and to produce and identify gametes and embryos of maximum viability and implantation potential, which should contribute to improving take-home healthy baby rates. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. Hormone abnormalities in patients with severe and chronic pain who fail standard treatments.

    Science.gov (United States)

    Tennant, Forest

    2015-01-01

    Some patients with severe and chronic pain fail to obtain adequate pain relief with standard pharmacologic treatment agents, including low to moderate dosages of opioids. Understandably, physicians might not believe patients who claim that a standard opioid dosage is an ineffective treatment. These patients may be severely impaired, nonfunctional, and bedridden or housebound. To help characterize these individuals and develop treatment strategies for them, a serum hormone profile consisting of adrenocorticotropin, cortisol, pregnenolone, progesterone, dehydroepiandrosterone, and testosterone was obtained on 61 chronic pain patients who failed standard treatments; 49 patients (80.3%) demonstrated ≥ 1 hormone abnormality defined as a serum concentration or level above or below the normal range, and 7 patients (11.5%) showed a severe pituitary-adrenal-gonadal deficiency as indicated by deficient serum levels of adrenocorticotropin and ≥ 2 adrenal-gonadal hormones. Hormone serum abnormalities are biomarkers of severe, uncontrolled pain, and, in a patient who has failed standard treatment, they are an indicator that enhanced analgesia is required and that hormone replacement may be indicated.

  3. Safety assessment of adjuvanted vaccines: Methodological considerations

    Science.gov (United States)

    Da Silva, Fernanda Tavares; Di Pasquale, Alberta; Yarzabal, Juan P; Garçon, Nathalie

    2015-01-01

    Adjuvants mainly interact with the innate immune response and are used to enhance the quantity and quality of the downstream adaptive immune response to vaccine antigens. Establishing the safety of a new adjuvant-antigen combination is achieved through rigorous evaluation that begins in the laboratory, and that continues throughout the vaccine life-cycle. The strategy for the evaluation of safety pre-licensure is guided by the disease profile, vaccine indication, and target population, and it is also influenced by available regulatory guidelines. In order to allow meaningful interpretation of clinical data, clinical program methodology should be optimized and standardized, making best use of all available data sources. Post-licensure safety activities are directed by field experience accumulated pre- and post-licensure clinical trial data and spontaneous adverse event reports. Continued evolution of safety evaluation processes that keep pace with advances in vaccine technology and updated communication of the benefit-risk profile is necessary to maintain public confidence in vaccines. PMID:26029975

  4. Safety assessment of adjuvanted vaccines: Methodological considerations.

    Science.gov (United States)

    Tavares Da Silva, Fernanda; Di Pasquale, Alberta; Yarzabal, Juan P; Garçon, Nathalie

    2015-01-01

    Adjuvants mainly interact with the innate immune response and are used to enhance the quantity and quality of the downstream adaptive immune response to vaccine antigens. Establishing the safety of a new adjuvant-antigen combination is achieved through rigorous evaluation that begins in the laboratory, and that continues throughout the vaccine life-cycle. The strategy for the evaluation of safety pre-licensure is guided by the disease profile, vaccine indication, and target population, and it is also influenced by available regulatory guidelines. In order to allow meaningful interpretation of clinical data, clinical program methodology should be optimized and standardized, making best use of all available data sources. Post-licensure safety activities are directed by field experience accumulated pre- and post-licensure clinical trial data and spontaneous adverse event reports. Continued evolution of safety evaluation processes that keep pace with advances in vaccine technology and updated communication of the benefit-risk profile is necessary to maintain public confidence in vaccines.

  5. Assessing Prescribing Trends of Adjuvant Medication Therapy in Outpatients With a Diagnosis of Noncancer Chronic Pain.

    Science.gov (United States)

    Rasu, Rafia S; Vossen, Rachel K; Knell, Maureen E

    2017-09-01

    Chronic pain affects over 100 million adults in the United States, yet continues to be difficult to treat. Concerns continue to mount over the use of opioids to treat noncancer chronic pain (NCCP). Guidelines support the use of adjuvant medications as one of the preferred options for treating chronic pain over opioids. To examine reported usage of adjuvants in the treatment of chronic pain via the National Ambulatory Medical Care Survey (NAMCS). A retrospective, cross-sectional study evaluating reported usage of adjuvant pain medications for the treatment of NCCP was conducted using NAMCS data from 2000 to 2007. Weighted samples were analyzed with regard to several patient variables. Logistic regression models provided 95% confidence intervals and an adjusted odds ratio to determine statistically significant differences in reported usage for the evaluated patient variables. In total, 244,797,406 weighted visits were included for analysis. The analysis showed an almost 2-fold increase in adjuvant use during the study period. Statistically significant differences were identified for several factors evaluated. Younger age, female sex, care from a nonprimary care physician, comorbidities with pain, and >5 current medications were associated with higher rates adjuvant therapy use. Overall adjuvant usage dramatically increased during the study period. Analysis of data demonstrated adjuvant use in chronic pain varied based patient-specific characteristics. These results may allow clinicians, policy makers, and medical educators to identify potential gaps in adjuvant use in certain populations and target areas for clinical, populations-based, and educational improvements in managing NCCP.

  6. Screening-relevant age threshold of 70 years and older is a stronger determinant for the choice of adjuvant treatment in breast cancer patients than tumor biology.

    Science.gov (United States)

    Inwald, E C; Ortmann, O; Koller, M; Zeman, F; Hofstädter, F; Evert, M; Brockhoff, G; Klinkhammer-Schalke, M

    2017-05-01

    The 70-year threshold determines whether patients are eligible or not for the breast cancer screening program in Germany. It is not known whether this age threshold also influences the choice of adjuvant treatment and ultimate outcome. 3463 patients were analyzed from the clinical cancer registry Regensburg (Germany) with primary, non-metastatic invasive breast cancer diagnosed between 2000 and 2012. The distribution of tumor biological subtypes was evaluated in breast cancer patients both in those eligible for screening (ESG, 50-69 years) and those not eligible for screening (NESG, ≥70 years). Local and systemic therapies in different subtypes as well as overall survival (OS) were analyzed. 2171 patients (62.7%) pertained to the ESG and 1292 patients (37.3%) referred to the NESG. The distribution of the common subtypes Luminal A, Luminal B, HER2-like, and Basal-like was comparable in both groups. Treatment varied considerably with less systemic therapies in all subtypes in patients in the NESG. Regarding local therapies, patients in the NESG also received less surgery and less radiotherapy. As to Luminal A patients, best OS was seen in patients receiving endocrine therapy (ET) (7-year OS of 95.6%) and CHT plus ET (7-year OS of 93.1%) in the ESG. In the NESG, best OS was seen in patients receiving CHT plus ET (7-year OS of 95.2%), whereas patients receiving only ET had a 7-year OS of 73.9%. Despite similar tumor biology, elderly patients are undertreated regarding both systemic and local therapies compared to younger patients, leading to reduced OS.

  7. Comparing a stratified treatment strategy with the standard treatment in randomized clinical trials

    DEFF Research Database (Denmark)

    Sun, Hong; Bretz, Frank; Gerke, Oke

    2016-01-01

    idea of selecting the subset with minimal p-value when testing the subset-specific treatment effects. We present a framework to compare this approach with other approaches to select subsets by introducing three performance measures. The results of a comprehensive simulation study are presented...

  8. Combination of External Beam Radiotherapy (EBRT) With Intratumoral Injection of Dendritic Cells as Neo-Adjuvant Treatment of High-Risk Soft Tissue Sarcoma Patients

    Energy Technology Data Exchange (ETDEWEB)

    Finkelstein, Steven E., E-mail: steven.finkelstein@moffitt.org [H. Lee Moffitt Cancer Center, Tampa, FL (United States); Iclozan, Cristina; Bui, Marilyn M.; Cotter, Matthew J.; Ramakrishnan, Rupal; Ahmed, Jamil; Noyes, David R.; Cheong, David; Gonzalez, Ricardo J.; Heysek, Randy V.; Berman, Claudia; Lenox, Brianna C.; Janssen, William; Zager, Jonathan S.; Sondak, Vernon K.; Letson, G. Douglas; Antonia, Scott J. [H. Lee Moffitt Cancer Center, Tampa, FL (United States); Gabrilovich, Dmitry I., E-mail: dmitry.gabrilovich@moffitt.org [H. Lee Moffitt Cancer Center, Tampa, FL (United States)

    2012-02-01

    Purpose: The goal of this study was to determine the effect of combination of intratumoral administration of dendritic cells (DC) and fractionated external beam radiation (EBRT) on tumor-specific immune responses in patients with soft-tissue sarcoma (STS). Methods and Material: Seventeen patients with large (>5 cm) high-grade STS were enrolled in the study. They were treated in the neoadjuvant setting with 5,040 cGy of EBRT, split into 28 fractions and delivered 5 days per week, combined with intratumoral injection of 10{sup 7} DCs followed by complete resection. DCs were injected on the second, third, and fourth Friday of the treatment cycle. Clinical evaluation and immunological assessments were performed. Results: The treatment was well tolerated. No patient had tumor-specific immune responses before combined EBRT/DC therapy; 9 patients (52.9%) developed tumor-specific immune responses, which lasted from 11 to 42 weeks. Twelve of 17 patients (70.6%) were progression free after 1 year. Treatment caused a dramatic accumulation of T cells in the tumor. The presence of CD4{sup +} T cells in the tumor positively correlated with tumor-specific immune responses that developed following combined therapy. Accumulation of myeloid-derived suppressor cells but not regulatory T cells negatively correlated with the development of tumor-specific immune responses. Experiments with {sup 111}In labeled DCs demonstrated that these antigen presenting cells need at least 48 h to start migrating from tumor site. Conclusions: Combination of intratumoral DC administration with EBRT was safe and resulted in induction of antitumor immune responses. This suggests that this therapy is promising and needs further testing in clinical trials design to assess clinical efficacy.

  9. Extended Tumor Control after Dendritic Cell Vaccination with Low-Dose Cyclophosphamide as Adjuvant Treatment in Patients with Malignant Pleural Mesothelioma.

    Science.gov (United States)

    Cornelissen, Robin; Hegmans, Joost P J J; Maat, Alexander P W M; Kaijen-Lambers, Margaretha E H; Bezemer, Koen; Hendriks, Rudi W; Hoogsteden, Henk C; Aerts, Joachim G J V

    2016-05-01

    We demonstrated previously that autologous tumor lysate-pulsed dendritic cell-based immunotherapy in patients with malignant pleural mesothelioma is feasible, well-tolerated, and capable of inducing immunologic responses against tumor cells. In our murine model, we found that reduction of regulatory T cells with metronomic cyclophosphamide increased the efficacy of immunotherapy. To assess the decrease in number of peripheral blood regulatory T cells during combination therapy of low-dose cyclophosphamide and dendritic cell immunotherapy and determine the induction of immunologic responses with this treatment in patients with mesothelioma. Ten patients with malignant pleural mesothelioma received metronomic cyclophosphamide and dendritic cell-based immunotherapy. During the treatment, peripheral blood mononuclear cells were analyzed for regulatory T cells and immunologic responses. Administration of dendritic cells pulsed with autologous tumor lysate combined with cyclophosphamide in patients with mesothelioma was safe, the only side effect being moderate fever. Dendritic cell vaccination combined with cyclophosphamide resulted in radiographic disease control in 8 of the 10 patients. Overall survival was promising, with 7 out of 10 patients having a survival of greater than or equal to 24 months and two patients still alive after 50 and 66 months. Low-dose cyclophosphamide reduced the percentage of regulatory T cells of total CD4 cells in peripheral blood from 9.43 (range, 4.34-26.10) to 4.51 (range, 0.27-10.30) after 7 days of cyclophosphamide treatment (P = 0.02). Consolidation therapy with autologous tumor lysate-pulsed dendritic cell-based therapy and simultaneously reducing the tumor-induced immune suppression is well-tolerated and shows signs of clinical activity in patients with mesothelioma. Clinical trial registered with www.clinicaltrials.gov (NCT 01241682).

  10. Electron beam collimation with a photon MLC for standard electron treatments

    Science.gov (United States)

    Mueller, S.; Fix, M. K.; Henzen, D.; Frei, D.; Frauchiger, D.; Loessl, K.; Stampanoni, M. F. M.; Manser, P.

    2018-01-01

    Standard electron treatments are currently still performed using standard or molded patient-specific cut-outs placed in the electron applicator. Replacing cut-outs and electron applicators with a photon multileaf collimator (pMLC) for electron beam collimation would make standard electron treatments more efficient and would facilitate advanced treatment techniques like modulated electron radiotherapy (MERT) and mixed beam radiotherapy (MBRT). In this work, a multiple source Monte Carlo beam model for pMLC shaped electron beams commissioned at a source-to-surface distance (SSD) of 70 cm is extended for SSDs of up to 100 cm and validated for several Varian treatment units with field sizes typically used for standard electron treatments. Measurements and dose calculations agree generally within 3% of the maximal dose or 2 mm distance to agreement. To evaluate the dosimetric consequences of using pMLC collimated electron beams for standard electron treatments, pMLC-based and cut-out-based treatment plans are created for a left and a right breast boost, a sternum, a testis and a parotid gland case. The treatment plans consist of a single electron field, either alone (1E) or in combination with two 3D conformal tangential photon fields (1E2X). For each case, a pMLC plan with similar treatment plan quality in terms of dose homogeneity to the target and absolute mean dose values to the organs at risk (OARs) compared to a cut-out plan is found. The absolute mean dose to an OAR is slightly increased for pMLC-based compared to cut-out-based 1E plans if the OAR is located laterally close to the target with respect to beam direction, or if a 6 MeV electron beam is used at an extended SSD. In conclusion, treatment plans using cut-out collimation can be replaced by plans of similar treatment plan quality using pMLC collimation with accurately calculated dose distributions.

  11. Effects of pH and adjuvants on clethodim photodegradation

    Energy Technology Data Exchange (ETDEWEB)

    Falb, L.N.; Bridges, D.C.; Smith, A.E. Jr. (Univ. of Georgia, Griffin (USA))

    1990-03-01

    Physical degradation of clethodim (2-(1-(((3-chloro-2-propenyl)oxy)imino)propyl)-5-(2-(ethylthio)propyl)cyclohexane-1,3-dione) occurred in aqueous solution by acid catalysis and photocatalysis in in vitro experiments as assayed by HPLC. Clethodim degradation increased as acidity increased, being further accelerated under UV light with a half-life of 2.4, 2.6, and 3.2 h at pH 5, 6, and 7, respectively. Fewer degradation products were formed under UV plus adjuvant treatments, but the rate of photodegradation was increased by 2- to 7-fold over the UV control. The degradation rate in sunlight plus adjuvant treatments was enhanced by 7- to 27-fold over the sunlight control. The photodegradation rates in the presence of adjuvants followed the sequence LI700 > Dash > Agrioil > XE1167 > CC15943 > control. In summary, clethodim degradation was catalyzed by acid, the rate being accelerated in light (probably a different mechanism), and was further enhanced by the addition of adjuvants to the light treatment.

  12. Cost-Effectiveness Analysis of 1-Year Treatment with Golimumab/Standard Care and Standard Care Alone for Ulcerative Colitis in Poland.

    Directory of Open Access Journals (Sweden)

    Ewa Stawowczyk

    Full Text Available The objective of this study was to assess the cost-effectiveness of induction and maintenance treatment up to 1 year of ulcerative colitis with golimumab/standard care and standard care alone in Poland.A Markov model was used to estimate the expected costs and effects of golimumab/standard care and a standard care alone. For each treatment option the costs and quality adjusted life years were calculated to estimate the incremental cost-utility ratio. The analysis was performed from the perspective of the Polish public payer and society over a 30-years time horizon. The clinical parameters were derived mainly from the PURSUIT-SC and PURSUIT-M clinical trials. Different direct and indirect costs and utility values were assigned to the various model health states.The treatment of ulcerative colitis patients with golimumab/standard care instead of a standard care alone resulted in 0.122 additional years of life with full health. The treatment with golimumab/standard care was found to be more expensive than treatment with the standard care alone from the public payer perspective and from social perspective. The incremental cost-utility ratio of golimumab/standard care compared to the standard care alone is estimated to be 391,252 PLN/QALY gained (93,155 €/QALYG from public payer perspective and 374,377 PLN/QALY gained (89,137 €/QALYG from social perspective.The biologic treatment of ulcerative colitis patients with golimumab/standard care is more effective but also more costly compared with standard care alone.

  13. The use of the rhTSH (thyrogen-genzyme) as adjuvant to the radioiodine (131I) in multi nodular goiter treatment : comparison among 2 therapeutic options

    International Nuclear Information System (INIS)

    Albino, Claudio C.; Gaviolli, Aroldo; Mesa, Cleo; Graf, Hans

    2005-01-01

    Full text: Introduction: In our experience and of the recent literature, the association of the recombinant TSH (rh TSH) in low doses, previously to 131 I has been value in MNG treatment. However we don't have an ideal approach on this disease. Objective: To compare two different options with rh TSH previously to fixed dose of 131 I (30 mCi) in BMN treatment. Patients and Methods: We have 18 patients in group 1 and 14 in group 2. The patients had similar age and volume goiter in both groups. They were submitted to the same diagnosis protocol: TSH, FT 4 , T 3 , Tg on days 0, 1, 2, 3, 5, 10, 30, 90, 180 and TPO ab, Tg ab and TRAB on days 0, 30, 90 and 180. The goiter was measured by helicoidal CT on days 0 and 180.The RAIU on 24 h after rh TSH was measured in both groups. The G 1 used rh TSH in two consecutive doses of 0,1 mg and the G 2 used an unique dose of 0,1 mg. Both groups were submitted to 30 mCi of 131 I 24 h after the last injection of rh TSH. Results: The increment of TSH level was bigger in group 1 than group 2 (33 times in G1 and 13 times in G2). Similar results were found on FT 4 ,T 3 and Tg levels. The hormones returned to base levels after 30 d on G1 and 90 d on G2. The RAIU 24 h peak was bigger on G1 than G2 (12% to 52% on G1 and 10,2% to 35% on G2). 39% patients on G1 and 21% on G2 had clinic thyrotoxicosis and actinic thyroiditis were prevalent in 33 % on G1 and 14% on G2. After six months 65% of patients on G1 were in hypothyroidism and 28% on G2. The reduction on goiter volume was similar in both groups: 40% on G1 and 45% on G2. Conclusion: The option with 1 injection of 0,1 mg rh TSH plus 131 I had similar efficiency on reduction of volume goiter however was safer than 2 injections of 0,1 rh TSH plus 131 I in MNG treatment. (author)

  14. 76 FR 34200 - Land Disposal Restrictions: Revision of the Treatment Standards for Carbamate Wastes

    Science.gov (United States)

    2011-06-13

    ... 2050-AG65 Land Disposal Restrictions: Revision of the Treatment Standards for Carbamate Wastes AGENCY... wastes from the production of carbamates and carbamate commercial chemical products, off-specification or... or intended to be discarded. Currently, under the LDR program, most carbamate wastes must be treated...

  15. Post-radiational ureteric fibrosis with extrarenal renal failure as a rare complication after adjuvant treatment of gastric cancer - a case report

    International Nuclear Information System (INIS)

    Swieboda-Sadlej, A.; Staszewska-Skurczynska, M.; Piyush Vyas; Zurawinska, E.; Heleniak, H.; Kocik, J.; Danek, A.; Tragarz, E.

    2008-01-01

    The principles of chemoradiotherapy for treating patients with radically resected gastric cancer are not fully established. In many oncological centres patients with unfavourable prognostic factors who previously had radical gastrectomy are treated with Macdonald regimen which includes combined fluorouracil with radiotherapy. Statistics indicate that more then 30% patients treated with chemoradiotherapy suffer from serious complication. In this article we describe a case of a patient who developed ureteric fibrosis with consequent renal failure as a rare life threatening complication of Macdonald regimen. The patient received chemoradiotherapy because of unfavourable prognostic factors and good performance status however he was in advanced age and with other comorbidities. These data support the notion of the high toxicity of this regimen and suggest that selection of patients for this treatment should be done very carefully. This is discussed in the context of other available therapies in gastric cancer. (author)

  16. Clinical therapeutic efficacy of intra-aortic balloon pump as an adjuvant treatment after percutaneous coronary intervention in patients with coronary heart disease associated with chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Zi-lan JING

    2015-06-01

    Full Text Available Objective To explore the clinical efficacy of intra-aortic balloon pump (IABP as an auxiliary treatment of percutaneous coronary intervention (PCI in patients with coronary heart disease (CHD associated with chronic kidney disease. Methods One hundred and twenty CHD patients with concomitant chronic kidney disease and receiving PCI in our hospital from Jan. 2000 to Jul. 2014, and 123 simple CHD patients without renal dysfunction, who had undergone PCI with concomitant IABP for the cardiac pump failure, cardiogenic shock, acute left heart failure, unstable angina pectoris (UP which was not allayed by medical treatment, or acute myocardial infarction (AMI, were selected for observation of preoperative condition, in-hospital mortality and prognosis of patients in two groups. Results There was no statistically significant difference in general clinical data including gender, age, and concomitant hypertension and diabetes, and preoperative blood lipid, AST, D-dimer, APTT, and international normalized ratio (INR showed also no statistically significant difference before surgery between two groups of patients (P>0.05. The difference in proportion of AMI, the left main trunk and (or three-branches involvement was of no statistical significance (P>0.05, but there was significant difference in the incidence of previous myocardial infarction, TnT, CK-MB, Cr, BUN, stent number, IABP application time (P0.05 between the two groups. Logistic regression analysis revealed that diabetes and the number of stents were independent risk factors for in-hospital and long-term mortalities. Conclusions By means of the effective cardiac assistance of IABP, CHD patients with renal insufficiency have the same short and long term clinical prognosis as simple CHD patients without renal dysfunction who has undergone PCI. Diabetes and the number of stents are independent risk factors for in-hospital and 1-year mortality. DOI: 10.11855/j.issn.0577-7402.2015.04.03

  17. Adjuvant bisphosphonates in early breast cancer

    DEFF Research Database (Denmark)

    Hadji, P; Coleman, R E; Wilson, C

    2016-01-01

    Bisphosphonates have been studied in randomised trials in early breast cancer to investigate their ability to prevent cancer treatment-induced bone loss (CTIBL) and reduce the risk of disease recurrence and metastasis. Treatment benefits have been reported but bisphosphonates do not currently have...... regulatory approval for either of these potential indications. This consensus paper provides a review of the evidence and offers guidance to breast cancer clinicians on the use of bisphosphonates in early breast cancer. Using the nominal group methodology for consensus, a systematic review of the literature...... was augmented by a workshop held in October 2014 for breast cancer and bone specialists to present and debate the available pre-clinical and clinical evidence for the use of adjuvant bisphosphonates. This was followed by a questionnaire to all members of the writing committee to identify areas of consensus...

  18. Opioid adjuvant strategy: improving opioid effectiveness.

    Science.gov (United States)

    Bihel, Frédéric

    2016-01-01

    Opioid analgesics continue to be the mainstay of pharmacologic treatment of moderate to severe pain. Many patients, particularly those suffering from chronic pain, require chronic high-dose analgesic therapy. Achieving clinical efficacy and tolerability of such treatment regimens is hampered by the appearance of opioid-induced side effects such as tolerance, hyperalgesia and withdrawal syndrome. Among the therapeutic options to improve the opioid effectiveness, this current review focuses on strategies combining opioids to other drugs that can modulate opioid-mediated effects. We will discuss about experimental evidences reported for several potential opioid adjuvants, including N-methyl-D-aspartate receptor antagonists, 5-HT7 agonists, sigma-1 antagonists, I2-R ligands, cholecystokinin antagonists, neuropeptide FF-R antagonists and toll-like receptor 4 antagonists.

  19. Radiotherapy in the management of non-metastatic prostate cancer: Current standards and future opportunities

    International Nuclear Information System (INIS)

    Forman, Jeffrey D.

    1997-01-01

    Objectives: The intent of this course is to review issues involved in the management of non-metastatic prostate cancer and to clarify the role of external beam radiotherapy, the use of neo-adjuvant and adjuvant hormonal therapy in conjunction with the radiation, the management of patients with regional metastases and recurrent disease following surgery and radiation. At the end of this course, participants should be able to fluently discuss management issues and strategies across the entire spectrum of non-metastatic prostate cancer. - Pre-treatment prognostic factors including clinical stage, grade, and pre-treatment PSA, will be presented and their relative value in determining therapeutic strategies will be discussed. Strategies to be discussed include standard dose radiation, escalated dose radiation, particle radiation and the use of adjuvant and neo-adjuvant hormonal therapy. - The process of simulation and field design will be presented, the value of CT-based treatment planning, beams-eye view design and the relative value of three-dimensional treatment planning will be discussed. - The significance of prostate and patient movement and strategies for dealing with this will also be presented so that what constitutes an adequate simulation and margin of treatment can be clarified. - The management of newly diagnosed patients, covering the range of low stage/low grade to locally advanced prostate cancer will be discussed. - The relative value of increasing dose, the relative value of using neo-adjuvant and/or adjuvant hormone therapy and the indications for escalated dose will be presented. - Strategies for managing post-prostatectomy patients will be reviewed. Data on adjuvant and therapeutic irradiation for biochemical failure will be presented and a strategy for management will be discussed. - How to deal with patients with residual disease post radiation will be discussed and the relative value of cryotherapy, salvage prostatectomy or hormonal therapy will

  20. SIOP PODC adapted treatment recommendations for standard-risk medulloblastoma in low and middle income settings.

    Science.gov (United States)

    Parkes, Jeannette; Hendricks, Marc; Ssenyonga, Peter; Mugamba, John; Molyneux, Elizabeth; Schouten-van Meeteren, Antoinette; Qaddoumi, Ibrahim; Fieggen, Graham; Luna-Fineman, Sandra; Howard, Scott; Mitra, Dipayan; Bouffet, Eric; Davidson, Alan; Bailey, Simon

    2015-04-01

    Effective treatment of children with medulloblastoma requires a functioning multi-disciplinary team with adequate neurosurgical, neuroradiological, pathological, radiotherapy and chemotherapy facilities and personnel. In addition the treating centre should have the capacity to effectively screen and manage any tumour and treatment-associated complications. These requirements have made it difficult for many low and middle-income countries (LMIC) centres to offer curative treatment. This article provides management recommendations for children with standard-risk medulloblastoma (localised tumours in children over the age of 3-5 years) according to the level of facilities available. © 2014 Wiley Periodicals, Inc.

  1. New progress in wastewater treatment technology for standard-reaching discharge in sour gas fields

    Directory of Open Access Journals (Sweden)

    Jie Yang

    2018-02-01

    Full Text Available Gas field water is generally characterized by complex contaminant components and high salinity. Its proper treatment has always been the great concern in the field of environmental protection of oil & gas fields. In this paper, the wastewater from a gas field in the Sichuan Basin with high salinity and more contaminants (e.g. sulfides was treated as a case study for the standard-reaching discharge. Lab experiments were carried out to analyze the adaptability and effectiveness of coagulation–desulfurization composite treatment technology, chemical oxidation based ammonia nitrogen removal technology and cryogenic multi-efficacy distillation technology in the treatment of wastewater in this field. The results show that the removal rate of sulfides and oils is over 90% if polymeric ferric sulfate (PFS is taken as the coagulant combined with TS-1 desulfurization agent. Besides, the removal rate of ammonia nitrogen is over 96% if CA-1 is taken as the oxidant. Finally, after the gas field water is treated by means of cryogenic three-efficacy distillation technology, chloride concentration of distilled water is below 150 mg/L and CODcr concentration is less than 60 mg/L. It is concluded that after the whole process treatment, the main contaminant indicators of wastewater in this case study can satisfy the grade one standard specified in the Integrated Wastewater Discharge Standard (GB 8978–1996 and the chloride concentration can meet the requirement of the Standards for Irrigation Water Quality (GB 5084–2005. To sum up, the above mentioned composite technologies are efficient to the wastewater treatment in sour gas fields. Keywords: Sulfide-bearing gas field water, Coagulation, Desulfurization, Chemical oxidation, Standard discharge, Ammonia nitrogen, Chloride, Cryogenic multi-efficacy distillation, Sichuan Basin

  2. Efficacy and safety of adjuvant intravitreal injection of anti-vascular endothelial growth factors prior to vitrectomy in the treatment of proliferative diabetic retinopathy: A Meta-analysis

    Directory of Open Access Journals (Sweden)

    Jun Li

    2017-08-01

    Full Text Available AIM: To investigate the effectiveness and safety of intravitreal injection of anti-vascular endothelial growth factors(VEGFdrugs to the patients with proliferative diabetic retinopathy before vitrectomy treatment.METHODS: A Meta-analysis. A comprehensive retrieval was conducted using the database including EMbase, the Cochrane Library, Pubmed, CBM, WanFang Database, CNKI and so on. The retrieval time was limited from the building time of database to Jan. 2017. The randomized controlled trial was adopted with no requirements on languages. The Jadad scale and Cochrance cooperation were used as the tool of the risk and bias evaluation to analyze the literature quality. Quality estimation of evidence-based medicine on the parameters of each evaluation index was made via GRADEpro Software. The publishing biases of enclosed documents were inspected with funnel plot. At last, the Meta analysis was conducted with Review Manager 5.3.RESULTS: Totally 16 literatures published from 2008-2016 were finally put into randomized controlled trial. A total of 923 cases were included, among which 493 cases were grouped as intravitreal injection of anti-VEGF before the combined operation of PPV group(the experimental group, and 430 cases were involved in simple PPV group(the control group. The results of Meta-analysis show:(1The probability of intraoperative bleeding was remarkably lower than the control group \\〖OR=0.06, 95%CI(0.02, 0.15, PWMD=-29.13, 95% CI(-36.95, -21.30, POR=0.34, 95%CI(0.20, 0.58, PWMD=-0.51(LogMAR, 95%CI(-1.10, 0.08, P=0.09\\〗 with no statistical significance.(5The occurrence of iatrogenic retinal rupture was lower than that of the control group\\〖OR=0.24, 95%CI(0.14, 0.40, PCONCLUSION: It is effective and safe for the patients with proliferative diabetic retinopathy to inject anti-VEGF drugs into vitreous cavity before vitrectomy. And it can reduce the occurrence of complications during and after surgery, improving the general treatment

  3. Recombinant human TSH (rhTSH) as adjuvant in the treatment of multi nodular goiters with radioiodine: results on goiter reduction after 18 months

    International Nuclear Information System (INIS)

    Albino, Claudio C.; Gaviolli, Aroldo; Mesa, Cleo; Graf, Hans

    2005-01-01

    Full text: Introduction: Multi nodular goiter (MNG) is defined as a benign increase of the thyroid gland, happening in euthyroid individuals and areas without significant lack of iodine (1). The natural history of this entity is characterized by slow evolution, progressive increase of size, nodularity and glandular autonomy (2). Obstructive symptoms are frequent and the hyperthyroidism happens in about 10% of the cases, after 12 years of evolution. We demonstrated in our paper that rh TSH is a safe and efficient therapeutic tool in the treatment of MNG allowing the use of outpatient therapeutic 131 I doses (3) .Our goal in this study was to evaluate goiter reduction up to 18 months after a fixed, small 131 I dose with the aid of 0,1 mg rh TSH and compare with data obtained on 6 months. Patients and Methods: From September 2002 through May 2004, 14 MNG patients were evaluated. Diagnosis of MNG was done clinically and through ultrasound. They either had contraindications for surgery, or refused a surgical approach. The subjects' mean age was 68 years (range 45 to 82 years), and everyone was female. The thyroid volume was measured through helical CT (AUKELET -Toshiba). A 0.9 mg vial of rh TSH was diluted in 9 ml of sterile water for injection, and 1 ml (0,1 mg) of rh TSH was administered intramuscularly on day 1. On day 2, 24 hours after the rh TSH injection, a therapeutic dose of 30 mCi (1.11 GBq) of 131 I was administered to all patients. Results: The basal thyroid volume by CT scan was 121.1 +/- 45.4 and decreased to 66,7 +/- 47 ml 6 months after therapy, an average reduction of 45 +/-19% (p = 0.0004). After 18 months of therapy the thyroid volume was 57,6 ± 42 ml, an average reduction of 52 ± 15 %. Conclusion: rh TSH is an efficient and fast therapeutic tool in the treatment of MNG allowing the use of outpatient therapeutic 131 I doses. There was a little gain on reduction of goiter volume after 6 months. (author)

  4. Tamsulosin or Silodosin Adjuvant Treatment Is Ineffective in Improving Shockwave Lithotripsy Outcome: A Short-Term Follow-Up Randomized, Placebo-Controlled Study.

    Science.gov (United States)

    De Nunzio, Cosimo; Brassetti, Aldo; Bellangino, Mariangela; Trucchi, Alberto; Petta, Stefano; Presicce, Fabrizio; Tubaro, Andrea

    2016-07-01

    The role of α-blockers after shockwave lithotripsy (SWL) is controversial. The aim of our study was to evaluate the effect of tamsulosin and silodosin after SWL for kidney stones. From 2012 onward, a consecutive series of patients undergoing SWL were prospectively enrolled and randomized by closed envelopes in three groups receiving tamsulosin 0.4 mg (A), silodosin 8 mg (B), and placebo (C) daily for 21 days after SWL. Anthropometrics, stone size, and location were recorded before SWL. Visual analogue scale (VAS) score was collected at 6, 12, and 24 hours after treatment to evaluate patients' discomfort. Stone-free rate was assessed 1 and 3 weeks postoperatively. Complications and medical treatment-related adverse events (AEs) were recorded. Differences in VAS score, stone-free rate, and complications were compared among the groups. Overall, 60 patients were enrolled. Mean stone sizes were 10.28 ± 2.46 mm, 10.45 ± 1.73 mm, and 9.23 ± 2.04 mm in groups A, B, and C, respectively (p = 0.474). There was no significant difference between the three groups with regard to stone location. Comparable energy was used to treat patients from the three groups. The overall 3-week stone-free rate was 53%: 58% in the tamsulosin group, 47% in the silodosin group, and 55% in the placebo group (p = 0.399). No significant differences were observed in the VAS scores reported by the groups at 6 hours (p = 1.254), 12 hours (p = 0.075), and 24 hours (p = 0.490). Overall, 12 complications were reported: 11 patients (7 in group C and 4 in group B) needed analgesics for colic, and 1 patient (group B) was surgically treated for Steinstrasse. Tamsulosin was superior to placebo (p = 0.008) and silodosin (p = 0.021) in preventing complications; no difference between silodosin and placebo (p = 0.629) was noted. Tamsulosin and silodosin are ineffective in increasing stone-free rate as well as early patients' discomfort after extracorporeal

  5. Intensity-modulated arc therapy with cisplatin as neo-adjuvant treatment for primary irresectable cervical cancer. Toxicity, tumour response and outcome

    Energy Technology Data Exchange (ETDEWEB)

    Vandecasteele, K.; Eijkeren, M. van; Meerleer, G. de [Ghent University Hospital (Belgium). Dept. of Radiotherapy; Makar, A.; Broecke, R. van den; Tummers, P. [Ghent University Hospital (Belgium). Dept. of Gynecology; Delrue, L. [Ghent University Hospital (Belgium). Dept. of Radiology; Denys, H. [Ghent University Hospital (Belgium). Dept. of Medical Oncology; Lambein, K. [Ghent University Hospital (Belgium). Dept. of Pathology; Lambert, B. [Ghent University Hospital (Belgium). Dept. of Nuclear Medicine

    2012-07-15

    Purpose: The goal of this work was to evaluate the feasibility and outcome of intensity-modulated arc therapy {+-} cisplatin (IMAT {+-} C) followed by hysterectomy for locally advanced cervical cancer. Patients and methods: A total of 30 patients were included in the study. The primary tumour and PET-positive lymph node(s) received a simultaneous integrated boost. Four weeks after IMAT {+-} C treatment, response was evaluated. Resection consisted of hysterectomy with or without lymphadenectomy. Tumour response, acute and late radiation toxicity, postoperative morbidity and outcome were evaluated. Results: All hysterectomy specimens were macroscopically tumour-free with negative resection margins; pathological complete response was 40%. In 2 patients, one resected lymph node was positive. There was no excess in postoperative morbidity. Apart from two grade 3 hematologic toxicities, no grade 3 or 4 acute radiation toxicity was observed. No grade 3, 1 grade 4 (4%) intestinal, and 4 grade 3 (14%) urinary late toxicities were observed. The 2-year local and regional control rates were 96% and 100%, respectively. The 2-year distant control rate was 92%. Actuarial 2-year progression free survival rate was 89%. Actuarial 1- and 2-year overall survival rates were 96% and 91%, while 3-year overall survival was 84%. Conclusion: Surgery after IMAT {+-} C is feasible with low postoperative morbidity and radiation toxicity. Local, regional, distant control and survival rates are promising. (orig.)

  6. Eradication of breast cancer with bone metastasis by autologous formalin-fixed tumor vaccine (AFTV) combined with palliative radiation therapy and adjuvant chemotherapy: a case report.

    Science.gov (United States)

    Kuranishi, Fumito; Ohno, Tadao

    2013-06-04

    Skeletal metastasis of breast carcinoma is refractory to intensive chemo-radiation therapy and therefore is assumed impossible to cure. Here, we report an advanced case of breast cancer with vertebra-Th7 metastasis that showed complete response to combined treatments with formalin-fixed autologous tumor vaccine (AFTV), palliative radiation therapy with 36 Gy, and adjuvant chemotherapy with standardized CEF (cyclophosphamide, epirubicin, and 5FU), zoledronic acid, and aromatase inhibitors following mastectomy for the breast tumor. The patient has been disease-free for more than 4 years after the mammary surgery and remains well with no evidence of metastasis or local recurrence. Thus, a combination of AFTV, palliative radiation therapy, and adjuvant chemotherapy may be an effective treatment for this devastating disease.

  7. The efficiency of adjuvants combined with flupyrsulfuron-methyl plus metsulfuron-methyl (Lexus XPE) on weed control.

    Science.gov (United States)

    Heremans, B; Isebaert, S; Verhoeven, R; Haesaert, G

    2007-01-01

    This paper presents the results of laboratory tests on a selection of weeds (Viola arvensis, Polygonum persicaria, Chamomilla recutita, Chenopodium album, Veronica persicaria, Alopecurus myosusroides) to investigate the efficiency of flupyrsulfuron-methyl plus metsutfuronmethyl (Lexus XPE) in combination with different adjuvants. The efficiency of the herbicide improved in combination of adjuvants. The level of phytotoxicity of the adjuvants-herbicide treatments appllied varied among the different weed species.

  8. Randomized controlled trial of adjuvant oral dexamethasone pulse therapy in pemphigus vulgaris - PEMPULS trial

    NARCIS (Netherlands)

    Mentink, LF; Mackenzie, MW; Toth, GG; Laseur, M; Lambert, FPG; Veeger, NJGM; Cianchini, G; Pavlovic, MD; Jonkman, MF

    Objective: To determine the therapeutic effect of adjuvant dexamethasone pulse therapy when given in addition to conventional treatment of pemphigus vulgaris. Design: A randomized, placebo-controlled trial. Setting: International European, multicenter outpatient and inpatient study. Patients: Of the

  9. Psidium guajava leaves decrease arthritic symptoms in adjuvant-induced arthritic rats

    Directory of Open Access Journals (Sweden)

    Hanif Nasiatul Baroroh

    2016-04-01

    Psidium guajava leaf extract is effective in decreasing the inflammatory response and arthritic symptoms in rats with adjuvant-induced arthritis. Psidium guajava leaves can be developed into an alternative anti-arthritis treatment.

  10. Limited Advantages of Intensity-Modulated Radiotherapy Over 3D Conformal Radiation Therapy in the Adjuvant Management of Gastric Cancer

    International Nuclear Information System (INIS)

    Alani, Shlomo; Soyfer, Viacheslav; Strauss, Natan; Schifter, Dan; Corn, Benjamin W.

    2009-01-01

    Purpose: Although chemoradiotherapy was considered the standard adjuvant treatment for gastric cancer, a recent Phase III trial (Medical Research Council Adjuvant Gastric Infusional Chemotherapy [MAGIC]) did not include radiotherapy in the randomization scheme because it was considered expendable. Given radiotherapy's potential, efforts needed to be made to optimize its use for treating gastric cancer. We assessed whether intensity-modulated radiotherapy (IMRT) could improve upon our published results in patients treated with three-dimensional (3D) conformal therapy. Methods and Materials: Fourteen patients with adenocarcinoma of the stomach were treated with adjuvant chemoradiotherapy using a noncoplanar four-field arrangement. Subsequently, a nine-field IMRT plan was designed using a CMS Xio IMRT version 4.3.3 module. Two IMRT beam arrangements were evaluated: beam arrangement 1 consisted of gantry angles of 0 deg., 53 deg., 107 deg., 158 deg., 204 deg., 255 deg., and 306 deg.. Beam arrangement 2 consisted of gantry angles of 30 deg., 90 deg., 315 deg., and 345 deg.; a gantry angle of 320 deg./couch, 30 deg.; and a gantry angle of 35 o /couch, 312 o . Both the target volume coverage and the dose deposition in adjacent critical organs were assessed in the plans. Dose-volume histograms were generated for the clinical target volume, kidneys, spine, and liver. Results: Comparison of the clinical target volumes revealed satisfactory coverage by the 95% isodose envelope using either IMRT or 3D conformal therapy. However, IMRT was only marginally better than 3D conformal therapy at protecting the spine and kidneys from radiation. Conclusions: IMRT confers only a marginal benefit in the adjuvant treatment of gastric cancer and should be used only in the small subset of patients with risk factors for kidney disease or those with a preexisting nephropathy.

  11. Limited advantages of intensity-modulated radiotherapy over 3D conformal radiation therapy in the adjuvant management of gastric cancer.

    Science.gov (United States)

    Alani, Shlomo; Soyfer, Viacheslav; Strauss, Natan; Schifter, Dan; Corn, Benjamin W

    2009-06-01

    Although chemoradiotherapy was considered the standard adjuvant treatment for gastric cancer, a recent Phase III trial (Medical Research Council Adjuvant Gastric Infusional Chemotherapy [MAGIC]) did not include radiotherapy in the randomization scheme because it was considered expendable. Given radiotherapy's potential, efforts needed to be made to optimize its use for treating gastric cancer. We assessed whether intensity-modulated radiotherapy (IMRT) could improve upon our published results in patients treated with three-dimensional (3D) conformal therapy. Fourteen patients with adenocarcinoma of the stomach were treated with adjuvant chemoradiotherapy using a noncoplanar four-field arrangement. Subsequently, a nine-field IMRT plan was designed using a CMS Xio IMRT version 4.3.3 module. Two IMRT beam arrangements were evaluated: beam arrangement 1 consisted of gantry angles of 0 degrees , 53 degrees , 107 degrees , 158 degrees , 204 degrees , 255 degrees , and 306 degrees . Beam arrangement 2 consisted of gantry angles of 30 degrees , 90 degrees , 315 degrees , and 345 degrees ; a gantry angle of 320 degrees /couch, 30 degrees ; and a gantry angle of 35 degrees /couch, 312 degrees . Both the target volume coverage and the dose deposition in adjacent critical organs were assessed in the plans. Dose-volume histograms were generated for the clinical target volume, kidneys, spine, and liver. Comparison of the clinical target volumes revealed satisfactory coverage by the 95% isodose envelope using either IMRT or 3D conformal therapy. However, IMRT was only marginally better than 3D conformal therapy at protecting the spine and kidneys from radiation. IMRT confers only a marginal benefit in the adjuvant treatment of gastric cancer and should be used only in the small subset of patients with risk factors for kidney disease or those with a preexisting nephropathy.

  12. Topical Therapy As Adjuvant Treatment to Save a Limb With Critical Ischemia From Extensive and Deep Diabetic Foot Infection When Revascularization Is Not Feasible.

    Science.gov (United States)

    Shen, Jen-Hsiang; Liu, Chin-Jui; Lo, Shun-Chun; Chen, Yu-Tsung; Chang, Chang-Cheng

    2016-01-01

    Patients with diabetes mellitus are susceptible to foot ulcerations associated with the complex triad of peripheral sensory neuropathy, vasculopathy, and trauma. Local infection of a diabetic foot ulcer (DFU) acts a significant deterrent to healing because the response to aggressive debridement antimicrobial therapy is limited when peripheral circulation is poor. We share an experience of using silver-impregnated hydrofiber wound dressing as an alternative to amputation in an 85-year-old female patient with an infected, ischemic DFU. This patient had a long-standing history of diabetes mellitus and hypertension for more than 30 years; both conditions were managed with oral medications. Penetrative injury caused by toothpicks resulted in 2 ulcers over the right lateral and medial plantar areas of her right foot. The DFUs were present within a period of 6 months. Due to the deep wound and progressively worsening infection, she was admitted for systemic antibiotics, debridement, and plantar fasciotomy. Percutaneous transluminal angioplasty was indicated, but the patient refused due to concerns related to potential nephrotoxicity associated with contrast use. Amputation was proposed as the final resort if the critical ischemia showed no improvement. Before undertaking amputation, silver-impregnated hydrofiber dressings were applied to the DFUs, along with antiplatelet medications. Following 4 months of treatment, the right medial plantar ulcer healed completely and the DFU over the lateral plantar ulcer was 75% smaller in surface area. Both DFUs remained healed when evaluated at 8 months. We found that a silver-impregnated hydrofiber dressing, combined with antiplatelet medications, allowed the patient to avoid amputation despite 2 deep and extensively infected DFUs with critical limb ischemia when revascularization was not feasible.

  13. Eletroestimulação muscular: alternativa de tratamento coadjuvante para pacientes com doença arterial obstrutiva periférica Muscle electrostimulation: alternative adjuvant treatment to patients with peripheral arterial obstructive disease

    Directory of Open Access Journals (Sweden)

    Ana Helena de Oliveira Medeiros

    2007-06-01

    Full Text Available A doença arterial periférica faz parte de um grupo de patologias vasculares que evolui de forma lenta e progressiva. A proposta deste artigo foi avaliar, por meio de revisão bibliográfica, os possíveis benefícios da eletroestimulação crônica como tratamento coadjuvante para pacientes arteriopatas. De acordo com a literatura analisada, concluímos que a eletroestimulação é capaz de provocar alterações importantes no perfil metabólico das fibras musculares, convertendo-as do tipo II para o tipo I, o que induz o crescimento capilar, a densidade capilar e o suprimento de oxigênio. Desta forma, este recurso terapêutico aumenta a capacidade aeróbica oxidativa e a resistência à fadiga dos músculos isquêmicos. Assim, a eletroestimulação é mais um recurso terapêutico capaz de melhorar a habilidade para caminhar destes pacientes, diminuindo gastos com cirurgias de revascularização e complicações maiores.Peripheral arterial disease is included in a group of vascular diseases whose evolution is slow and progressive. This article aimed at performing a literature review to evaluate the benefits of chronic electrostimulation as adjuvant treatment for arteriopathic patients. Based on the literature, we concluded that electrostimulation can generate important changes in the metabolic profile of muscle fibers, switching them from type II to type I, which leads to capillary increase, capillary density and suppression of oxygen. Therefore, this therapeutic resource increases aerobic oxidative capacity and ischemic muscle resistance to fatigue. Thus, electrostimulation is another therapeutic option able to improve these patients' walking ability, reducing expenses related to revascularization surgeries and major complications.

  14. Cost-Utility Analysis of Infliximab with Standard Care versus Standard Care Alone for Induction and Maintenance Treatment of Patients with Ulcerative Colitis in Poland.

    Science.gov (United States)

    Stawowczyk, Ewa; Kawalec, Paweł; Pilc, Andrzej

    2016-05-01

    To assess the cost-effectiveness of infliximab with standard care (e.g., azathioprine, prednisolone, mesalazine, and 6-mercaptopurine) versus standard care alone for induction and maintenance treatment of patients with ulcerative colitis (UC) in Poland. Cost-utility decision analytic model. A Markov model was used to estimate the expected costs and effects of infliximab/standard care and standard care alone. For each treatment option, costs and quality-adjusted life-years (QALYs) were calculated to estimate the incremental cost-utility ratio. The target population consisted of a hypothetical cohort of adult patients with moderately to severely active UC who had an inadequate response to standard treatment, including corticosteroids and 6-mercaptopurine or azathioprine, or who were intolerant to or had medical contraindications to such therapies. The analysis was performed from the perspective of the Polish public payer over a 30-year time horizon. The clinical parameters were derived mainly from the Active Ulcerative Colitis Trial (ACT) 1 and ACT 2 and from the Ulcerative Colitis Long-term Remission and Maintenance with Adalimumab (ULTRA) 2 clinical trial. Different costs and utility values were assigned to the various health states in the model; utility values were derived from a previously published study. Treatment of patients who received infliximab/standard care instead of standard care alone resulted in 0.174 additional QALYs. Treatment with infliximab/standard care was found to be more expensive than treatment with standard care alone from the Polish National Health Fund perspective. The incremental cost-utility ratio of infliximab/standard care compared with standard care alone was estimated to be 402,420 Polish zlotys (PLN)/QALY gained (95% confidence interval [CI] 253,936-531,450 PLN/QALY gained), which is equivalent to $106,743 (U.S. dollars)/QALY gained (95% CI $67,357-140,968 [U.S. dollars]/QALY gained). Treatment with infliximab/standard care instead

  15. Adjuvant chemotherapy for resected non-small-cell lung cancer: future perspectives for clinical research

    Directory of Open Access Journals (Sweden)

    Bonomi Maria

    2011-12-01

    Full Text Available Abstract Adjuvant chemotherapy for non-small-cell lung carcinoma (NSCLC is a debated issue in clinical oncology. Although it is considered a standard for resected stage II-IIIA patients according to the available guidelines, many questions are still open. Among them, it should be acknowledged that the treatment for stage IB disease has shown so far a limited (if sizable efficacy, the role of modern radiotherapies requires to be evaluated in large prospective randomized trials and the relative impact of age and comorbidities should be weighted to assess the reliability of the trials' evidences in the context of the everyday-practice. In addition, a conclusive evidence of the best partner for cisplatin is currently awaited as well as a deeper investigation of the fading effect of chemotherapy over time. The limited survival benefit since first studies were published and the lack of reliable prognostic and predictive factors beyond pathological stage, strongly call for the identification of bio-molecular markers and classifiers to identify which patients should be treated and which drugs should be used. Given the disappointing results of targeted therapy in this setting have obscured the initial promising perspectives, a biomarker-selection approach may represent the basis of future trials exploring adjuvant treatment for resected NSCLC.

  16. [The standardized perioperative treatment of chronic rhinosinusitis with nasal polyps and asthma].

    Science.gov (United States)

    Li, Tingting; Ju, Jianbao; Yu, Hailing; Xie, Daoyu

    2015-04-01

    To discuss the perioperative treatment of chronic rhinosinusitis with nasal polyps (CRSwNP) and asthma. Retrospective analysis of perioperative clinical data of 43 cases with CRSwNP and asthma. The admitted and under endoscopic surgery. Patients with preventing perioperative asthma attacks and corresponding standardized treatment were Observed. Thirty-five cases were stable during perioperative period and without asthma. Seven patients diagnosed as mild and moderate asthma attacks because of low pulse oximetry (SpO2 92%-95%) and scattered wheeze heard in the lungs. So these patients were sent to ICU for the treatment. They went back to ward after their conditions turned to stable and no asthma during perioperative. One patient diagnosed as severe asthma attack, because irritability and suffocation happened, SpO2 decreased from 99% to 84%-81%, diffuse wheeze could be heard in the whole lung . So we give him tracheal intubation and sent him to ICU for advanced treatment after breathing smooth. Five days later the patient retuned to the ward in stable condition and with no asthma attack again. Before operation the patients should be give some corresponding standardized comprehensive treatment according to the nasal symptoms and the degree of asthma attack, such as the application of topical steroid and antiallergic medicine. And some special treatment should be given to reduce airway hyperresponsiveness mucosa during anesthesia. These methods can reduce the risk of the asthma attacks and improve perioperative safety, prevent serious complications.

  17. Accounting treatment of software development costs according to applicable accounting standards

    Directory of Open Access Journals (Sweden)

    Dilyana Markova

    2017-05-01

    Full Text Available The growth of the software sector worldwide is ahead of the creation and updating of accounting standards that regulate the reporting of the products and services it creates. Applicable standards across countries are interpreted differently and that lead to incomplete reports. This impose the adoption and application of explanations to give a specific guidelines and rules on the accounting treatment of R & D expenditure at each phase of the software project life cycle and disclosure of the information in the financial statements.

  18. Current standards for syphilis treatment: comparing the russian and foreign guidelines (part II

    Directory of Open Access Journals (Sweden)

    T. V. Krasnoselskikh

    2015-01-01

    Full Text Available The introduction of penicillin has been a breakthrough in the treatment of syphilis. For 70 years, penicillin remains the preferred drug for the treatment of all forms of the disease; its effectiveness has been proven by wide experience gained from clinical observations. However, a very limited number of published meta-analyzes, systematic reviews and data from randomized controlled trials on the comparative assessment of the effectiveness of various antibiotics and treatment regimens are currently available. Some aspects of syphilis treatment are insufficiently developed, particularly, the treatment schedules for neurosyphilis, syphilis in pregnancy, syphilis in HIV-infected individuals and persons allergic to penicillin. There are disagreements in the assessment of the clinical significance of serofast state after a course of antibiotic therapy. There is no uniform approach to the management of patients with treatment failures. This article compares the Russian standards for syphilis treatment set out in the «Federal guidelines for the management of patients with syphilis» with the current European recommendations of the International Union against Sexually Transmitted Infections (IUSTI and the recommendations of the US Centers for Disease Control and Prevention (CDC. The peculiarities of these guidelines, their strengths and shortcomings, as well as controversial issues of syphilis therapy are discussed. The differences between the domestic and foreign recommendations are more significant in the section concerning the treatment of syphilis than in the section of diagnosis.

  19. Interim results from the CATNON trial (EORTC study 26053-22054) of treatment with concurrent and adjuvant temozolomide for 1p/19q non-co-deleted anaplastic glioma: a phase 3, randomised, open-label intergroup study

    NARCIS (Netherlands)

    van den Bent, Martin J.; Baumert, Brigitta; Erridge, Sara C.; Vogelbaum, Michael A.; Nowak, Anna K.; Sanson, Marc; Brandes, Alba Ariela; Clement, Paul M.; Baurain, Jean Francais; Mason, Warren P.; Wheeler, Helen; Chinot, Olivier L.; Gill, Sanjeev; Griffin, Matthew; Brachman, David G.; Taal, Walter; Rudà, Roberta; Weller, Michael; McBain, Catherine; Reijneveld, Jaap; Enting, Roelien H.; Weber, Damien C.; Lesimple, Thierry; Clenton, Susan; Gijtenbeek, Anja; Pascoe, Sarah; Herrlinger, Ulrich; Hau, Peter; Dhermain, Frederic; van Heuvel, Irene; Stupp, Roger; Aldape, Ken; Jenkins, Robert B.; Dubbink, Hendrikus Jan; Dinjens, Winand N. M.; Wesseling, Pieter; Nuyens, Sarah; Golfinopoulos, Vassilis; Gorlia, Thierry; Wick, Wolfgang; Kros, Johan M.

    2017-01-01

    Background The role of temozolomide chemotherapy in newly diagnosed 1p/19q non-co-deleted anaplastic gliomas, which are associated with lower sensitivity to chemotherapy and worse prognosis than 1p/19q co-deleted tumours, is unclear. We assessed the use of radiotherapy with concurrent and adjuvant

  20. Interim results from the CATNON trial (EORTC study 26053-22054) of treatment with concurrent and adjuvant temozolomide for 1p/19q non-co-deleted anaplastic glioma: a phase 3, randomised, open-label intergroup study

    NARCIS (Netherlands)

    Bent, M.J. van den; Baumert, B.; Erridge, S.C.; Vogelbaum, M.A.; Nowak, A.K.; Sanson, M.; Brandes, A.A.; Clement, P.M.; Baurain, J.F.; Mason, W.P.; Wheeler, H.; Chinot, O.L.; Gill, S.; Griffin, M.; Brachman, D.G.; Taal, W.; Ruda, R.; Weller, M.; McBain, C.; Reijneveld, J.; Enting, R.H.; Weber, D.C.; Lesimple, T.; Clenton, S.; Gijtenbeek, A.; Pascoe, S.; Herrlinger, U.; Hau, P.; Dhermain, F.; Heuvel, I. van; Stupp, R.; Aldape, K.; Jenkins, R.B.; Dubbink, H.J.; Dinjens, W.N.; Wesseling, P.; Nuyens, S.; Golfinopoulos, V.; Gorlia, T.; Wick, W.; Kros, J.M.

    2017-01-01

    BACKGROUND: The role of temozolomide chemotherapy in newly diagnosed 1p/19q non-co-deleted anaplastic gliomas, which are associated with lower sensitivity to chemotherapy and worse prognosis than 1p/19q co-deleted tumours, is unclear. We assessed the use of radiotherapy with concurrent and adjuvant

  1. HER2 and TOP2A as predictive markers for anthracycline-containing chemotherapy regimens as adjuvant treatment of breast cancer: a meta-analysis of individual patient data

    DEFF Research Database (Denmark)

    Di Leo, Angelo; Desmedt, Christine; Bartlett, John M S

    2011-01-01

    Prediction of response to anthracycline-based therapy for breast cancer is challenging. We aimed to assess the value of HER2 and TOP2A as predictive markers of response to anthracycline-based adjuvant therapy in patients with early breast cancer....

  2. Standard Guide for Irradiation of Fresh Agricultural Produce as a Phytosanitary Treatment

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2006-01-01

    1.1 This guide provides procedures for the radiation processing of fresh agricultural produce, for example, fruits, vegetables, and cut flowers, as a phytosanitary treatment. This guide is directed primarily toward the treatment needed to control regulated pests commonly associated with fresh agricultural produce. 1.2 The typical absorbed dose range used for phytosanitary treatments is between 150 gray (Gy) and 600 gray (Gy). The practical minimum or maximum dose of a treatment may be higher or lower than this range, depending on the type of pest to be controlled and the radiation tolerance of a particular type of fruit. If the minimum effective dose necessary to achieve the desired phytosanitary effect is greater than the radiation tolerance of the produce, then irradiation is not an appropriate treatment (see ). This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and hea...

  3. Paediatric rehabilitation treatment standards: a method for quality assurance in Germany

    Directory of Open Access Journals (Sweden)

    Jutta Ahnert

    2014-07-01

    Full Text Available Over the last few years, the German Pension Insurance has implemented a new method of quality assurance for inpatient rehabilitation of children and adolescents diagnosed with bronchial asthma, obesity, or atopic dermatitis: the so-called rehabilitation treatment standards (RTS. They aim at promoting a comprehensive and evidence-based care in rehabilitation. Furthermore, they are intended to make the therapeutic processes in medical rehabilitation as well as potential deficits more transparent. The development of RTS was composed of five phases during which current scientific evidence, expert knowledge, and patient expectations were included. Their core element is the specification of evidence-based treatment modules that describe a good rehabilitation standard for children diagnosed with bronchial asthma, obesity, or atopic dermatitis. Opportunities and limitations of the RTS as a tool for quality assurance are discussed.

  4. Clinical trial or standard treatment? Shared decision making at the department of oncology

    DEFF Research Database (Denmark)

    Gregersen, Trine Ammentorp; Birkelund, Regner; Ammentorp, Jette

    2016-01-01

    Title: Clinical trial or standard treatment? Shared decision making at the department of oncology. Authors: Ph.d. student, Trine A. Gregersen. Trine.gregersen@rsyd.dk. Department of Oncology. Health Services Research Unit Lillebaelt Hospital / IRS University of Southern Denmark. Professor, Regner...... Analyzing field notes: • How to write useful field notes? • How to analyze field notes systematically? • Using Nvivo when analyzing field notes and interviews?...

  5. Effectiveness of standardized combination therapy for migraine treatment in the pediatric emergency department.

    Science.gov (United States)

    Leung, Stephanie; Bulloch, Blake; Young, Christine; Yonker, Marcy; Hostetler, Mark

    2013-03-01

    To compare outcomes of pediatric migraine patients treated in an emergency department (ED) before and after implementation of a standardized combination intravenous therapy regimen aimed toward improving and standardizing abortive migraine therapy. In a pediatric ED, migraines represent 8-18% of all headache visits. Despite this large number, no standard treatment for acute migraine therapy currently exists. The study utilized a retrospective chart review of patients seeking acute migraine treatment at a tertiary care, pediatric ED from August 2006 to March 2010. Inclusion criteria were pediatric migraine patients as defined by International Headache Society guidelines. The comparison population received various migraine therapies based on attending practice preference. After October 2008, patients received standardized intravenous combination therapy involving a normal saline fluid bolus, ketorolac, prochlorperazine, and diphenhydramine. Occasionally, metoclopramide was substituted during prochlorperazine shortages. Reduction in headache pain score was the primary outcome. Secondary outcome measures included length of ED stay, hospital admission rate, and ED readmission rate within 48 hours. The study yielded 87 patients who received standardized combination therapy and 165 comparison patients. No significant difference in patient characteristics existed when evaluating patient demographics, outpatient medication use, and initial headache pain score. When compared with the non-standardized therapy population, the combination therapy patients revealed significant reductions in pain score (decrease of 5.3 vs. 6.9, difference -1.6, 95% confidence interval -2.2 to -0.8, P pediatric migraine therapy in the ED by significantly reducing headache pain scores, length of ED stay, and hospital admission rates. © 2013 American Headache Society.

  6. Standardized exchange of clinical documents--towards a shared care paradigm in glaucoma treatment.

    Science.gov (United States)

    Gerdsen, F; Müller, S; Jablonski, S; Prokosch, H-U

    2006-01-01

    The exchange of medical data from research and clinical routine across institutional borders is essential to establish an integrated healthcare platform. In this project we want to realize the standardized exchange of medical data between different healthcare institutions to implement an integrated and interoperable information system supporting clinical treatment and research of glaucoma. The central point of our concept is a standardized communication model based on the Clinical Document Architecture (CDA). Further, a communication concept between different health care institutions applying the developed document model has been defined. With our project we have been able to prove that standardized communication between an Electronic Medical Record (EMR), an Electronic Health Record (EHR) and the Erlanger Glaucoma Register (EGR) based on the established conceptual models, which rely on CDA rel.1 level 1 and SCIPHOX, could be implemented. The HL7-tool-based deduction of a suitable CDA rel.2 compliant schema showed significant differences when compared with the manually created schema. Finally fundamental requirements, which have to be implemented for an integrated health care platform, have been identified. An interoperable information system can enhance both clinical treatment and research projects. By automatically transferring screening findings from a glaucoma research project to the electronic medical record of our ophthalmology clinic, clinicians could benefit from the availability of a longitudinal patient record. The CDA as a standard for exchanging clinical documents has demonstrated its potential to enhance interoperability within a future shared care paradigm.

  7. Ranitidine as adjuvant treatment in colorectal cancer

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Christensen, Ib Jarle; Moesgaard, F

    2002-01-01

    BACKGROUND: Results from short-term studies of histamine type 2 (H2) receptor antagonists on survival of patients with solid tumours are debatable. In this study the efficacy of the H2-receptor antagonist ranitidine on long-term survival of patients with colorectal cancer was evaluated. METHODS...... curative resection of colorectal cancer and who do not receive perioperative blood transfusion and do not develop postoperative infectious complications....

  8. Incidence of chemotherapy-induced amenorrhea in premenopausal women treated with adjuvant FOLFOX for colorectal cancer.

    Science.gov (United States)

    Cercek, Andrea; Siegel, Cara L; Capanu, Marinela; Reidy-Lagunes, Diane; Saltz, Leonard B

    2013-09-01

    Studies indicate that the incidence of young women diagnosed with colorectal cancer is rising, thus there is an increasing number of female colorectal cancer survivors of premenopausal and child-bearing age. Adjuvant FOLFOX (5-fluorouracil, leucovorin, and oxaliplatin) chemotherapy is the most widely used standard treatment for stage III and high-risk stage II colon cancer. We evaluated the incidence of FOLFOX-induced amenorrhea in women age 50 and younger treated with adjuvant therapy for colorectal cancer. A search of pharmacy records identified 119 women age 50 or younger who received adjuvant FOLFOX chemotherapy at Memorial Sloan-Kettering for stage II or III colorectal cancer from January 2002 and January 2011. Eligible patients were mailed an anonymous questionnaire. The returned surveys were reviewed and the results tallied. Seventy-three patients returned the questionnaire. Twenty-four patients were excluded from analysis: 19 were treated with pelvic radiotherapy, 2 patients had undergone bilateral oophorectomy, 2 had a hysterectomy, and 1 stopped menstruating before diagnosis. Forty-nine patient responses were analyzed. In total, 41% (n = 20) experienced amenorrhea during chemotherapy. Sixteen percent had persistent amenorrhea 1 year after completion of chemotherapy. The incidence of amenorrhea during chemotherapy trended higher in patients aged older than 40 compared with patients aged 40 and younger (59% vs. 31% [P = .075]). There was no statistically significant difference in persistent amenorrhea between the 2 age groups (24% vs. 13%; P = .42). In this retrospective series, there appears to be a trend toward FOLFOX induced amenorrhea during chemotherapy increasing with age. Twenty-four percent of women older than the age of 40 were found to have persistent amenorrhea after FOLFOX therapy. Because of the small sample size, the study is underpowered to detect a statistically significant difference between older and younger patients. Prospective studies

  9. Double Standards in Global Health: Medicine, Human Rights Law and Multidrug-Resistant TB Treatment Policy.

    Science.gov (United States)

    Nicholson, Thomas; Admay, Catherine; Shakow, Aaron; Keshavjee, Salmaan

    2016-06-01

    The human rights arguments that underpinned the fight against HIV over the last three decades were poised, but ultimately failed, to provide a similar foundation for success against multidrug-resistant TB (MDR-TB) and other diseases of the poor. With more than 1.5 million deaths since 2000 attributed to strains of MDR-TB, and with half a million new, and mostly untreated, MDR-TB cases in the world each year, the stakes could not be higher. The World Health Organization (WHO), whose mandate is to champion the attainment by all peoples of the highest possible level of health, recommended unsound medical treatment for MDR-TB patients in resource-poor settings from 1993-2002. Citing cost considerations, WHO did not recommend the available standard of care that had been successfully used to contain and defeat MDR-TB in rich countries. By acting as a strategic gatekeeper in its technical advisory role to donor agencies and countries, it also facilitated the global implementation of a double standard for TB care in low- and middle-income countries (LMICs), upending important legal and scientific priorities. This raises serious questions about whether the organization violated international human rights standards and those established in its own constitution. While calling for additional analysis and discussion on this topic, the authors propose that policymakers should reject double standards of this kind and instead embrace the challenge of implementing the highest standard of care on a global level.

  10. Anti-inflammatory and antioxidative effects of mucilage of Trigonella foenum graecum (Fenugreek) on adjuvant induced arthritic rats.

    Science.gov (United States)

    Sindhu, G; Ratheesh, M; Shyni, G L; Nambisan, Bala; Helen, A

    2012-01-01

    The aim of this study was to investigate anti-inflammatory and antioxidant effects of mucilage from fenugreek in adjuvant induced arthritis in rats. Arthritis was induced by intradermal injection of complete Freund's adjuvant into the right hind paw produce inflammation of the joint. The activities of inflammatory enzymes like cyclooxygenase, lipoxygenase and myeloperoxidase, and levels of nitrite and C-reactive protein were observed. Also oxidative stress was measured by analyzing the activity of catalase, superoxide dismutase, glutathione peroxidase and the levels of glutathione and vitamin C and lipid peroxidation. The blood parameters like ESR, total WBC, RBC and hemoglobin content was checked. Fenugreek mucilage exhibited maximum percentage of edema inhibition at a dose of 75 mg/kg on 21st day of adjuvant arthritis. The effect was higher than that of standard drug indomethacin. The activities of cyclooxygenase-2 and myeloperoxidase and concentration of thiobarbituric acid reactive substance (TBARS) were decreased and the activities of antioxidant enzymes, vitamins C and reduced glutathione level were increased on treatment with fenugreek mucilage. The increment in ESR and total WBC, reduction in RBC count and hemoglobin and aberrant changes to the C-reactive protein (CRP) levels observed in the arthritic animals were also found to be significantly restored in fenugreek mucilage treated rats. Histopathology of paw tissue showed decreased edema formation and cellular infiltration on supplementation with fenugreek mucilage. Thus the results demonstrated the potential beneficiary effect of fenugreek mucilage on adjuvant induced arthritis in rats. Copyright © 2011 Elsevier B.V. All rights reserved.

  11. Accounting for adjuvant-induced artifacts in the characterization of vaccine formulations by polyacrylamide gel electrophoresis.

    Science.gov (United States)

    Jakob, Virginie; Brunner, Livia; Barnier-Quer, Christophe; Blust, Molly; Collin, Nicolas; Carter, Lauren; Carter, Darrick; Rausch, Kelly M; Fox, Christopher B

    2017-04-01

    Several vaccine adjuvants comprise complex nano- or micro-particle formulations, such as oil-in-water emulsions. In order to characterize interactions and compatibility of oil-in-water emulsion adjuvants with protein antigens in vaccines, effective protein characterization methods that can accommodate potential interference from high concentrations of lipid-based particles are needed. Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) is a standard protein characterization technique which is affected by the presence of adjuvants such as oil-in-water emulsions. In this article, we investigate variations in SDS-PAGE methods that result in a reduction of adjuvant-induced staining artifacts. We have investigated whether the SDS method or the adjuvant composition were the reason for these artifacts and succeeded in reducing the artifacts with a modified sample preparation and different staining procedures. The best results were obtained by using gold staining or silver staining instead of a Coomassie Blue staining procedure. Moreover, the replacement of the dilution buffer (20% SDS to disrupt emulsion) by alternative detergents such as Tween® 80 and Triton® X-100 removed adjuvant-induced streaking artifacts at the top of the gel. These methods may be useful for improving characterization approaches of antigen-adjuvant mixtures by SDS-PAGE.

  12. Study protocol of the SACURA trial: a randomized phase III trial of efficacy and safety of UFT as adjuvant chemotherapy for stage II colon cancer

    Directory of Open Access Journals (Sweden)

    Ishiguro Megumi

    2012-07-01

    Full Text Available Abstract Background Adjuvant chemotherapy for stage III colon cancer is internationally accepted as standard treatment with established efficacy, but the usefulness of adjuvant chemotherapy for stage II colon cancer remains controversial. The major Western guidelines recommend adjuvant chemotherapy for “high-risk stage II” cancer, but this is not clearly defined and the efficacy has not been confirmed. Methods/design SACURA trial is a multicenter randomized phase III study which aims to evaluate the superiority of 1-year adjuvant treatment with UFT to observation without any adjuvant treatment after surgery for stage II colon cancer in a large population, and to identify “high-risk factors of recurrence/death” in stage II colon cancer and predictors of efficacy and adverse events of the chemotherapy. Patients aged between 20 and 80 years with curatively resected stage II colon cancer are randomly assigned to a observation group or UFT adjuvant therapy group (UFT at 500–600 mg/day as tegafur in 2 divided doses after meals for 5 days, followed by 2-day rest. This 1-week treatment cycle is repeated for 1 year. The patients are followed up for 5 years until recurrence or death. Treatment delivery and adverse events are entered into a web-based case report form system every 3 months. The target sample size is 2,000 patients. The primary endpoint is disease-free survival, and the secondary endpoints are overall survival, recurrence-free survival, and incidence and severity of adverse events. In an additional translational study, the mRNA expression of 5-FU-related enzymes, microsatellite instability and chromosomal instability, and histopathological factors including tumor budding are assessed to evaluate correlation with recurrences, survivals and adverse events. Discussion A total of 2,024 patients were enrolled from October 2006 to July 2010. The results of this study will provide important information that help to improve the

  13. 76 FR 47518 - Energy Conservation Program: Treatment of “Smart” Appliances in Energy Conservation Standards and...

    Science.gov (United States)

    2011-08-05

    ...'' appliances, as well as other complementary technologies (such as smart meters) that may be necessary to the... Conservation Program: Treatment of ``Smart'' Appliances in Energy Conservation Standards and Test Procedures... analytical treatment of ``smart'' appliances in the development of DOE's energy conservation standards, as...

  14. Management of acute diarrhoeal disease at Edendale Hospital: Are standard treatment guidelines followed?

    Directory of Open Access Journals (Sweden)

    Kershinee Reddy

    2016-12-01

    Full Text Available Background. Diarrhoeal disease (DD is a major cause of childhood mortality in developing countries. In South Africa (SA, it ranks as one of the top five causes of under-5 mortality. Local and global guidelines on the management of acute DD are readily available. The Standard Treatment Guidelines (STGs and Essential Drugs List for Hospital Level Paediatrics are a recognised standard of care for children in SA hospitals. However, children still die from this preventable disease. Objective. To determine whether doctors adhered to standard treatment guidelines when treating children under 5 years of age presenting to Edendale Hospital in Pietermaritzburg, KwaZulu-Natal Province, with acute DD. Methods. The study was a retrospective clinical audit of individual patient records. Results. One hundred and thirty-five patient records were reviewed. Forty-seven percent had a correct nutritional assessment, 41% were correctly assessed for shock and 27% for dehydration. Appropriate investigations were undertaken in 12%. Ninety-seven percent of patients had appropriate fluid plans prescribed. Zinc was prescribed in only 39% of patients, whereas 84% were appropriately not prescribed antibiotics and no patients received anti-diarrhoeal medication. In 90% of patients, the correct post-care patient referral was made, and 47% of caregivers were adequately advised about ongoing care of their children. Conclusion. This study identifies substantial non-adherence to the SA STGs for the management of young children with acute DD.

  15. Levocloperastine in the treatment of chronic nonproductive cough: comparative efficacy versus standard antitussive agents.

    Science.gov (United States)

    Aliprandi, P; Castelli, C; Bernorio, S; Dell'Abate, E; Carrara, M

    2004-01-01

    The medical and social impact of cough is substantial. Current antitussive agents at effective doses have adverse events such as drowsiness, nausea and constipation that limit their use. There is also recent evidence that standard antitussive agents, such as codeine, may not reduce cough during upper respiratory infections. Therefore, there is a need for more effective and better-tolerated agents. The efficacy of levocloperastine, a novel antitussive, which acts both centrally on the cough center and on peripheral receptors in the tracheobronchial tree in treating chronic cough, was compared with that of other standard antitussive agents (codeine, levodropropizine and DL-cloperastine) in six open clinical trials. The studies enrolled patients of all ages with cough associated with various respiratory disorders including bronchitis, asthma, pneumonia and chronic obstructive pulmonary disease. Levocloperastine significantly improved cough symptoms (intensity and frequency of cough) in all trials, and improvements were observed after the first day of treatment. In children, levocloperastine reduced nighttime awakenings and irritability, and in adults it was effective in treating cough induced by angiotensin-converting enzyme inhibitors. When compared with other antitussive agents, levocloperastine had improved or comparable efficacy, with a more rapid onset of action. Importantly, no evidence of central adverse events was recorded with levocloperastine, whereas drowsiness was reported by a significant number of patients receiving codeine. Levocloperastine is an effective antitussive agent for the treatment of cough in patients of all ages. It has a more rapid onset of action than standard agents with an improved tolerability profile.

  16. Oncoplastic breast surgery does not delay the onset of adjuvant chemotherapy: a population-based study.

    Science.gov (United States)

    Klit, Anders; Tvedskov, Tove Filtenborg; Kroman, Niels; Elberg, Jens Jørgen; Ejlertsen, Bent; Henriksen, Trine Foged

    2017-05-01

    Only a few studies of limited size have examined whether oncoplastic breast surgery delays the onset of adjuvant chemotherapy as compared to conventional breast surgery. We investigated whether oncoplastic breast surgery causes a delay in the onset of adjuvant chemotherapy in comparison to lumpectomy and mastectomy. The study is a population-based cohort study. Within the nationwide registry of the Danish Breast Cancer Group (DBCG), we identified 1798 patients who received adjuvant chemotherapy following mastectomy, lumpectomy or oncoplastic breast surgery for early and unilateral invasive breast cancer. Women treated with neoadjuvant chemotherapy were excluded. We found no significant difference between the three groups (mastectomy, lumpectomy, oncoplastic breast surgery) in the time from biopsy to surgery (mean time 17.9, 17.0 and 18.3 days, respectively), the time from surgery to onset of adjuvant chemotherapy, nor total time from biopsy to the onset of adjuvant chemotherapy (mean time 52.7, 51.9 and 53.2 days, respectively). Our study shows that oncoplastic breast surgery does not delay the onset of adjuvant chemotherapy in comparison with mastectomy and lumpectomy. Accordingly, patients should not be excluded from treatment with oncoplastic breast surgery due to concerns of delay in adjuvant chemotherapy.

  17. Feasibility study on standardization of 131I dose in hyperthyrodisom treatment

    International Nuclear Information System (INIS)

    Tang Yi

    2011-01-01

    To explore feasibility of standardization of 131 I dose in Graves' hyperthyroidism treatment, the data of 681 Graves' disease cases treated with 131 I was retrospective studied. The software was developed to re-calculate the 131 I doses for the patients and compared with original doses given by traditional method. 313 patients with complete information were taken and divided to three groups base on the remedial effect, Cured Group (123 patients), Uncured Group (125 patients) and Hypothyroid Group (65 patients). The results showed that there was no statistically significant difference between the 131 I dose for Graves' hyperthyroidism treatment calculated by two methods (P>0.05). There was obviously statistically significant difference in hypothyroid Group (P 131 I calculated by software method (174.27 MBq) was less than that of traditional method (190.18 MBq). In uncured group, there was still obviously statistically significant difference (P 131 I calculated by software method (187.22 MBq) was more than that of the traditional method (169.46 MBq). In cured group, there was no statistically significant difference (P>0.005), the mean dose of 131 I calculated by software method (185 MBq) was slightly smaller than that of the traditional method(192.03 MBq). The results indicate the calculation of standard 131 I dose for Graves' hyperthyroidism treatment by software developed in this study is feasible. (authors)

  18. Effects of Formulated Glyphosate and Adjuvant Tank Mixes on Atomization from Aerial Application Flat Fan Nozzles

    Science.gov (United States)

    2012-01-01

    Bradley K. Fritz,1 W. Clint Hoffmann,1 and W. E. Bagley2 Effects of Formulated Glyphosate and Adjuvant Tank Mixes on Atomization from Aerial...Application Flat Fan Nozzles REFERENCE: Fritz, Bradley K., Hoffmann, W. Clint, and Bagley, W. E., “Effects of Formulated Glyphosate and Adjuvant Tank Mixes on...factors. Twelve spray-solution treatments were evaluated, ten of which contained a formulated glyphosate product and nine of these con- tained an

  19. House dust extracts contain potent immunological adjuvants

    NARCIS (Netherlands)

    Beukelman, C.J.; Dijk, H. van; Aerts, P.C.; Rademaker, P.M.; Berrens, L.; Willers, J.M.N.

    1987-01-01

    A crude aqueous extract of house dust and two house dust subfractions were tested for adjuvant activity in a sensitivity assay performed in mice. Evidence is presented that house dust contains at least two potent immunological adjuvants. One of these, present in both subfractions, was probably

  20. Response rates to standard interferon treatment in HCV genotype 3a.

    Science.gov (United States)

    Qureshi, Saleem; Batool, Uzma; Iqbal, Musarrat; Qureshi, Omarah; Kaleem, Rao; Aziz, Hina; Azhar, Muhammad

    2009-01-01

    Chronic Hepatitis C infection infects almost 130 to 170 million or approximately 2.2-3% of world's population. HCV is one of the main causes of chronic liver disease leading to progressive liver injury, fibrosis, cirrhosis and liver cancer. It is also one of the leading indications for liver transplantation worldwide. The objective of the study was to determine the response of treatment with standard Interferon and Ribazole in treatment naïve Hepatitis C infected patients. This quasi-experimental study was carried out at the Department of Medicine, KRL General Hospital Islamabad, from January 2003 to January 2005. A total of 250 patients were enrolled in this descriptive study. All patients were anti HCV positive, PCR positive for HCV RNA and had 3a genotype. A non-probability purposive sampling technique was applied to collect data. After taking a written and informed consent; specially designed performa containing the patient profile, family transmission, and baseline laboratory values was filled. Patients were treated with a set protocol of Interferon plus Ribavarin therapy (IFN alpha 2a, 3 mIU thrice weekly for 24 weeks plus Ribavarin 1,000 to 1,200 mg/day) for six months. Chi-Square tests were used to analyse the data. Primary end point was a sustained virological response (SVR) that is response assessed after six months of completion of treatment. Response rates to standard Interferon plus Ribazole therapy were studied over two years period. Out of the total of 250 patients, 60 patients were excluded; as 30 patients did not meet inclusion criteria, 23 patients were lost to follow. Seven patients declined treatment. Out of the 190 patients, 155 (81.6%) achieved End of Treatment Complete Response (EOTCR) whereas 35 (18.4%) were nonresponders (NR). These 155 patients, who showed complete response were followed for six months after the treatment to assess sustained viral response, which was seen in 112 (72.25%) patients whereas 43 (27.7%) were relapsers

  1. Doxorubicin and deracoxib adjuvant therapy for canine splenic hemangiosarcoma: A pilot study

    Science.gov (United States)

    Kahn, S. Anthony; Mullin, Christine M.; de Lorimier, Louis-Philippe; Burgess, Kristine E.; Risbon, Rebecca E.; Fred, Rogers M.; Drobatz, Kenneth; Clifford, Craig A.

    2013-01-01

    Canine hemangiosarcoma (HSA) is a highly malignant tumor for which standard chemotherapy has done little to substantially improve survival. Cyclooxygenase-2 (Cox-2) plays a role in the formation, growth, and metastasis of tumors and inhibitors have demonstrated therapeutic benefit with certain canine cancers. In this prospective study, 21 dogs received adjuvant therapy combining the selective Cox-2 inhibitor deracoxib with doxorubicin, following splenectomy for HSA. The combination was well-tolerated with only low-grade gastrointestinal and hematologic toxicities noted. An overall median survival of 150 days (range; 21 to 1506 days) was noted. Although there was no significant difference in survival based upon stage of disease, dogs with stage III HSA (n = 11) had a median survival of 149 days, which appears to be longer than previously reported. Further studies are warranted to evaluate the potential benefit of Cox-2 inhibitors in the treatment of canine HSA. PMID:23997259

  2. Orthotopic ileal neobladder reconstruction for bladder cancer: is adjuvant chemotherapy safe?

    Directory of Open Access Journals (Sweden)

    Murugesan Manoharan

    2006-10-01

    Full Text Available OBJECTIVE: We examined our database of patients undergoing radical cystectomy (RC with orthotopic neobladder (NB to determine whether adjuvant chemotherapy in this group is safe. MATERIALS AND METHODS: We performed a retrospective analysis of patients who underwent radical cystectomy and urinary diversion between 1992 and 2004. Relevant clinical and therapeutic data were entered into a database. High-risk bladder cancer patients who underwent NB were identified. They were stratified into 2 groups, those who received adjuvant chemotherapy and those who did not. The incidence of complications between the 2 groups was analyzed and compared. RESULTS: Over the 12-year period, 136 patients underwent RC and NB construction for bladder cancer. Of these, 83 patients were at high risk for recurrence. Nineteen patients received adjuvant chemotherapy and 64 did not. The complication rate in the adjuvant chemotherapy group was 53% and it was 23% in those who did not receive chemotherapy. There were no perioperative or treatment related death. There were 2 patients with grade 4 toxicity in the adjuvant chemotherapy group. There was a statistical difference between these two groups with regard to the incidence of complications. However, none of these complications was life-threatening, required only conservative treatment and caused no long-term disability. CONCLUSIONS: Adjuvant chemotherapy is a safe treatment for patients undergoing RC and NB substitution. Hence, the option of orthotopic NB should not be denied in selected bladder cancer patients with high risk for recurrent disease.

  3. Response to imatinib rechallenge in a patient with a recurrent gastrointestinal stromal tumor after adjuvant therapy: a case report

    Directory of Open Access Journals (Sweden)

    Kang Yoon-Koo

    2011-10-01

    Full Text Available Abstract Introduction Adjuvant imatinib improves recurrence-free survival of patients following resection of primary KIT-positive gastrointestinal stromal tumors. However, it is unknown whether patients who previously received adjuvant imatinib therapy will respond to imatinib rechallenge as treatment for recurrent disease. Here we present the first report documenting the benefits of imatinib rechallenge in a patient previously exposed to imatinib during adjuvant treatment. Case presentation A 51-year-old Asian woman with a wedge-resected primary gastric gastrointestinal stromal tumor at high risk of relapse underwent two years of adjuvant treatment with imatinib. Only 10 months after the completion of adjuvant imatinib treatment, a computed tomography scan revealed gastrointestinal stromal tumor recurrence in this patient, with multiple peritoneal nodules in the upper abdomen being detected. Our patient was rechallenged with imatinib 400 mg/day and had a partial response after one month of treatment. Imatinib rechallenge was well tolerated by our patient; the only adverse events she experienced were grade 1 edema, anemia and fatigue. Our patient maintained a partial response two years and six months after the imatinib rechallenge. However, computed tomography scans three months later showed that our patient had disease progression. Conclusions This case report demonstrates that a patient with a gastrointestinal stromal tumor who had previously received adjuvant imatinib therapy responded to imatinib rechallenge as treatment for her recurrent disease. These results indicate that imatinib sensitivity can be maintained in a patient with previous exposure to adjuvant imatinib therapy.

  4. Does compliance to patient safety tasks improve and sustain when radiotherapy treatment processes are standardized?

    Science.gov (United States)

    Simons, Pascale A M; Houben, Ruud; Benders, Jos; Pijls-Johannesma, Madelon; Vandijck, Dominique; Marneffe, Wim; Backes, Huub; Groothuis, Siebren

    2014-10-01

    To realize safe radiotherapy treatment, processes must be stabilized. Standard operating procedures (SOP's) were expected to stabilize the treatment process and perceived task importance would increase sustainability in compliance. This paper presents the effects on compliance to safety related tasks of a process redesign based on lean principles. Compliance to patient safety tasks was measured by video recording of actual radiation treatment, before (T0), directly after (T1) and 1.5 years after (T2) a process redesign. Additionally, technologists were surveyed on perceived task importance and reported incidents were collected for three half-year periods between 2007 and 2009. Compliance to four out of eleven tasks increased at T1, of which improvements on three sustained (T2). Perceived importance of tasks strongly correlated (0.82) to compliance rates at T2. The two tasks, perceived as least important, presented low base-line compliance, improved (T1), but relapsed at T2. The reported near misses (patient-level not reached) on accelerators increased (P improvements sustained after 1.5 years, indicating increased stability. Perceived importance of tasks correlated positively to compliance and sustainability. Raising the perception of task importance is thus crucial to increase compliance. The redesign resulted in increased willingness to report incidents, creating opportunities for patient safety improvement in radiotherapy treatment. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Raising the standard of care in the treatment of schizophrenia: Yes we can!

    Science.gov (United States)

    Catts, Stanley Victor; O'Toole, Brian

    2017-05-01

    In response to evidence of deteriorating outcomes of people with schizophrenia we recently published a critical review in the journal concerning why outcomes for schizophrenia are not improving. A published commentary on our review raised criticisms that we aim to address herein. Published data related to four issues raised in the commentary were reviewed. There is a body of evidence that supports the possibility of dramatic improvements in treatment effectiveness, presented in our critical review, and these can be achieved within existing financial resources and present day understanding of the pathophysiology of schizophrenia. However, the commentary leads us to highlight four current obstacles to improving treatment effectiveness: (1) the belief of many psychiatrists that long-term antipsychotic medication raises the cardiovascular mortality rate in schizophrenia when the opposite is almost certainly the case; (2) the need to improve psychiatrist training in diagnostic and communication skills, especially with first episode presentations; (3) the requirement for comprehensive and structured assessment of the highly prevalent deficits in insight and decision making capacity associated with schizophrenia; and (4) the need for improved intervention design to minimise the impact of these deficits on treatment choice and refusal. With a sense of professional urgency, a genuinely respectful and caring partnership between clinicians, affected individuals and their families, and researchers, with relative little innovation, we conclude that the standard of care can definitely be raised now in the treatment of schizophrenia.

  6. Impact of adjuvant therapy on survival of patients with early-stage uterine papillary serous carcinoma

    International Nuclear Information System (INIS)

    Hamilton, Chad A.; Liou, W.-S.; Osann, Kathryn; Berman, Michael L.; Husain, Amreen; Teng, Nelson N.; Kapp, Daniel S.; Chan, John K.

    2005-01-01

    Purpose: To determine the efficacy of adjuvant therapy in patients with early-stage uterine papillary serous carcinoma. Methods and Materials: Data were collected on all surgically staged Stage I-II uterine papillary serous carcinoma patients. Statistical analyses were performed using the Kaplan-Meier and Cox proportional hazards regression methods. Results: Of 68 patients, 50 had Stage I and 18 had Stage II disease; 35 underwent adjuvant treatment, including radiotherapy in 26, chemotherapy in 7, and combined RT and chemotherapy in 2. The remaining 33 were treated expectantly. The median follow-up was 56 months (range 1-173). The 5-year overall survival rate was 69%. Of 19 patients with disease limited to the endometrium, 10 received no additional therapy, 3 of whom developed recurrence. However, all 9 women who underwent adjuvant treatment remained free of disease. Patients receiving adjuvant therapy with chemotherapy or radiotherapy had a prolonged 5-year overall and disease-free survival compared with those who were treated expectantly (85% vs. 54%, p = 0.002 for overall survival and 85% vs. 49%, p 0.01 for disease-free survival). In multivariate analysis, adjuvant therapy (p = 0.035) and the absence of lymphovascular space invasion (p = 0.001) remained as independent prognostic factors for improved survival. Conclusion: Adjuvant therapy with chemotherapy or radiotherapy improves the survival of women with early-stage uterine papillary serous carcinoma

  7. Inducible nitric oxide synthase and guinea-pig ileitis induced by adjuvant

    Directory of Open Access Journals (Sweden)

    N. D. Seago

    1995-01-01

    Full Text Available We sought to establish a model of inflammatory bowel disease by augmenting the activity of the local immune system with Freund's complete adjuvant, and to determine if inducible nitric oxide synthase (iNOS expression and peroxynitrite formation accompanied the inflammatory condition. In anaesthetized guinea-pigs, a loop of distal ileum received intraluminal 50% ethanol followed by Freund's complete adjuvant. Control animals were sham operated. When the animals were killed 7 or 14 days later, loop lavage fluid was examined for nitrite and PGE2 levels; mucosal levels of granulocyte and macrophages were estimated by myeloperoxidase (MPO and N-acetyl-D-glucosaminidase (NAG activity, respectively. Cellular localization if iNOS and peroxynitrite formation were determined by immunohistochemistry with polyclonal antibodies directed against peptide epitopes of mouse iNOS and nitrotyrosine, respectfully. Adjuvant administration resulted in a persistent ileitis, featuring gut thickening, crypt hyperplasia, villus tip swelling and disruption, and cellular infiltration. Lavage levels of PGE2 and nitrite were markedly elevated by adjuvant treatment. Immunoreactive iNOS and nitrotyrosine bordered on detectability in normal animals but were markedly evident with adjuvant treatment at day 7 and particularly day 14. Immunohistochemistry suggested that enteric neurons and epithelia were major sites of iNOS activity and peroxynitrite formation. We conclude that local administration of adjuvant establishes a chronic ileitis. Inducible nitric oxide synthase may contribute to the inflammatory process.

  8. Timing of adjuvant chemotherapy and its relation to survival among patients with stage III colon cancer.

    Science.gov (United States)

    Bos, A C R K; van Erning, F N; van Gestel, Y R B M; Creemers, G J M; Punt, C J A; van Oijen, M G H; Lemmens, V E P P

    2015-11-01

    Currently available data suggest that delaying the start of adjuvant chemotherapy in colon cancer patients has a detrimental effect on survival. We analysed which factors impact on the timing of adjuvant chemotherapy and evaluated the influence on overall survival (OS). Stage III colon cancer patients who underwent resection and received adjuvant chemotherapy between 2008 and 2013 were selected from the Netherlands Cancer Registry. Timing of adjuvant chemotherapy was subdivided into: ⩽ 4, 5-6, 7-8, 9-10, 11-12 and 13-16 weeks post-surgery. Multivariable regressions were performed to assess the influence of several factors on the probability of starting treatment within 8 weeks post-surgery and to evaluate the association of timing of adjuvant chemotherapy with 5-year OS. 6620 patients received adjuvant chemotherapy, 14% commenced after 8 weeks. Factors associated with starting treatment after 8 weeks were older age (Odds ratio (OR) 65-74 versus colon cancer patients within 8 weeks post-surgery. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Safety of vaccine adjuvants: focus on autoimmunity.

    Science.gov (United States)

    van der Laan, Jan Willem; Gould, Sarah; Tanir, Jennifer Y

    2015-03-24

    Questions have been recently raised regarding the safety of vaccine adjuvants, particularly in relation to autoimmunity or autoimmune disease(s)/disorder(s) (AID). The International Life Sciences Institute (ILSI) Health and Environmental Sciences Institute (HESI) formed a scientific committee and convened a 2-day workshop, consisting of technical experts from around the world representing academia, government regulatory agencies, and industry, to investigate and openly discuss the issues around adjuvant safety in vaccines. The types of adjuvants considered included oil-in-water emulsions and toll-like receptor (TLR) agonists. The state of science around the use of animal models and biomarkers for the evaluation and prediction of AID were also discussed. Following extensive literature reviews by the HESI committee, and presentations by experts at the workshop, several key points were identified, including the value of animal models used to study autoimmunity and AID toward studying novel vaccine adjuvants; whether there is scientific evidence indicating an intrinsic risk of autoimmunity and AID with adjuvants, or a higher risk resulting from the mechanism of action; and if there is compelling clinical data linking adjuvants and AID. The tripartite group of experts concluded that there is no compelling evidence supporting the association of vaccine adjuvants with autoimmunity signals. Additionally, it is recommended that future research on the potential effects of vaccine adjuvants on AID should consider carefully the experimental design in animal models particularly if they are to be used in any risk assessment, as an improper design and model could result in misleading information. Finally, studies on the mechanistic aspects and potential biomarkers related to adjuvants and autoimmunity phenomena could be developed. Copyright © 2015. Published by Elsevier Ltd.. All rights reserved.

  10. Obtaining variances from the treatment standards of the RCRA Land Disposal Restrictions

    International Nuclear Information System (INIS)

    1990-05-01

    The Resource Conservation and Recovery Act (RCRA) Land Disposal Restrictions (LDRs) [40 CFR 268] impose specific requirements for treatment of RCRA hazardous wastes prior to disposal. Before the LDRs, many hazardous wastes could be land disposed at an appropriately designed and permitted facility without undergoing treatment. Thus, the LDRs constitute a major change in the regulations governing hazardous waste. EPA does not regulate the radioactive component of radioactive mixed waste (RMW). However, the hazardous waste component of an RMW is subject to RCRA LDR regulations. DOE facilities that manage hazardous wastes (including radioactive mixed wastes) may have to alter their waste-management practices to comply with the regulations. The purpose of this document is to aid DOE facilities and operations offices in determining (1) whether a variance from the treatment standard should be sought and (2) which type (treatability or equivalency) of petition is appropriate. The document also guides the user in preparing the petition. It shall be noted that the primary responsibility for the development of the treatability petition lies with the generator of the waste. 2 figs., 1 tab

  11. Treatment planning using tailored and standard cylindrical light diffusers for photodynamic therapy of the prostate

    International Nuclear Information System (INIS)

    Rendon, Augusto; Lilge, Lothar; Beck, J Christopher

    2008-01-01

    Interstitial photodynamic therapy (PDT) has seen a rebirth, partially prompted by the development of photosensitizers with longer absorption wavelengths that enable the treatment of larger tissue volumes. Here, we study whether using diffusers with customizable longitudinal emission profiles, rather than conventional ones with flat emission profiles, improves our ability to conform the light dose to the prostate. We present a modified Cimmino linear feasibility algorithm to solve the treatment planning problem, which improves upon previous algorithms by (1) correctly minimizing the cost function that penalizes deviations from the prescribed light dose, and (2) regularizing the inverse problem. Based on this algorithm, treatment plans were obtained under a variety of light delivery scenarios using 5-15 standard or tailored diffusers. The sensitivity of the resulting light dose distributions to uncertainties in the optical properties, and the placement of diffusers was also studied. We find that tailored diffusers only marginally outperform conventional ones in terms of prostate coverage and rectal sparing. Furthermore, it is shown that small perturbations in optical properties can lead to large changes in the light dose distribution, but that those changes can be largely corrected with a simple light dose re-normalization. Finally, we find that prostate coverage is only minimally affected by small changes in diffuser placement. Our results suggest that prostate PDT is not likely to benefit from the use of tailored diffusers. Other locations with more complex geometries might see a better improvement

  12. Air Emissions Damages from Municipal Drinking Water Treatment Under Current and Proposed Regulatory Standards.

    Science.gov (United States)

    Gingerich, Daniel B; Mauter, Meagan S

    2017-09-19

    Water treatment processes present intersectoral and cross-media risk trade-offs that are not presently considered in Safe Drinking Water Act regulatory analyses. This paper develops a method for assessing the air emission implications of common municipal water treatment processes used to comply with recently promulgated and proposed regulatory standards, including concentration limits for, lead and copper, disinfection byproducts, chromium(VI), strontium, and PFOA/PFOS. Life-cycle models of electricity and chemical consumption for individual drinking water unit processes are used to estimate embedded NO x , SO 2 , PM 2.5 , and CO 2 emissions on a cubic meter basis. We estimate air emission damages from currently installed treatment processes at U.S. drinking water facilities to be on the order of $500 million USD annually. Fully complying with six promulgated and proposed rules would increase baseline air emission damages by approximately 50%, with three-quarters of these damages originating from chemical manufacturing. Despite the magnitude of these air emission damages, the net benefit of currently implemented rules remains positive. For some proposed rules, however, the promise of net benefits remains contingent on technology choice.

  13. A multi-centred randomised trial of radical surgery versus adjuvant chemoradiotherapy after local excision for early rectal cancer

    International Nuclear Information System (INIS)

    Borstlap, W. A. A.; Tanis, P. J.; Koedam, T. W. A.; Marijnen, C. A. M.; Cunningham, C.

    2016-01-01

    Rectal cancer surgery is accompanied with high morbidity and poor long term functional outcome. Screening programs have shown a shift towards more early staged cancers. Patients with early rectal cancer can potentially benefit significantly from rectal preserving therapy. For the earliest stage cancers, local excision is sufficient when the risk of lymph node disease and subsequent recurrence is below 5 %. However, the majority of early cancers are associated with an intermediate risk of lymph node involvement (5–20 %) suggesting that local excision alone is not sufficient, while completion radical surgery, which is currently standard of care, could be a substantial overtreatment for this group of patients. In this multicentre randomised trial, patients with an intermediate risk T1-2 rectal cancer, that has been locally excised using an endoluminal technique, will be randomized between adjuvant chemo-radiotherapylimited to the mesorectum and standard completion total mesorectal excision (TME). To strictly monitor the risk of locoregional recurrence in the experimental arm and enable early salvage surgery, there will be additional follow up with frequent MRI and endoscopy. The primary outcome of the study is three-year local recurrence rate. Secondary outcomes are morbidity, disease free and overall survival, stoma rate, functional outcomes, health related quality of life and costs. The design is a non inferiority study with a total sample size of 302 patients. The results of the TESAR trial will potentially demonstrate that adjuvant chemoradiotherapy is an oncological safe treatment option in patients who are confronted with the difficult clinical dilemma of a radically removed intermediate risk early rectal cancer by polypectomy or transanal surgery that is conventionally treated with subsequent radical surgery. Preserving the rectum using adjuvant radiotherapy is expected to significantly improve morbidity, function and quality of life if compared to completion

  14. A Comparison of pical Root Resorption in Incisors after Fixed Orthodontic Treatment with Standard Edgewise and Straight Wire (MBT) Method

    OpenAIRE

    Zahed Zahedani, SM; Oshagh, M; Momeni Danaei, Sh; Roeinpeikar, SMM

    2013-01-01

    Statement of Problem: One of the major outcomes of orthodontic treatment is the apical root resorption of teeth moved during the treatment. Identifying the possible risk factors, are necessary for every orthodontist. Purpose: The aim of this study was to compare the rate of apical root resorption after fixed orthodontic treatment with standard edgewise and straight wire (MBT) method, and also to evaluate other factors effecting the rate of root resorption in orthodontic treatments. Materials ...

  15. A Comparison of Apical Root Resorption in Incisors after Fixed Orthodontic Treatment with Standard Edgewise and Straight Wire (MBT) Method

    OpenAIRE

    Zahed Zahedani SM.; Oshagh M.; Momeni Danaei Sh.; Roeinpeikar SMM.

    2013-01-01

    Statement of Problem: One of the major outcomes of orthodontic treatment is the apical root resorption of teeth moved during the treatment. Identifying the possible risk factors, are necessary for every orthodontist. Purpose: The aim of this study was to compare the rate of apical root resorption after fixed orthodontic treatment with standard edgewise and straight wire (MBT) method, and also to evaluate other factors effecting the rate of root resorption in orthodontic treatments.Materials a...

  16. Comparison of the efficacy and safety of intensive-dose and standard-dose statin treatment for stroke prevention

    Science.gov (United States)

    Wang, Juan; Chen, Dan; Li, Da-Bing; Yu, Xin; Shi, Guo-Bing

    2016-01-01

    Abstract Background: Previous study indicated that high-dose statin treatment might increase the risk of hemorrhagic stroke and adverse reactions. We aim to compare the efficacy and safety of intensive-dose and standard-dose statin treatment for preventing stroke in high-risk patients. Methods: A thorough search was performed of multiple databases for publications from 1990 to June 2015. We selected the randomized clinical trials comparing standard-dose statin with placebo and intensive-dose statin with standard-dose statin or placebo for the prevention of stroke events in patients. Duplicate independent data extraction and bias assessments were performed. Data were pooled using a fixed-effects model or a random-effects model if significant heterogeneity was present. Results: For the all stroke incidences, intensive-dose statin treatment compared with placebo treatment and standard-dose statin treatment compared with placebo treatment showed a significant 21% reduction in relative risk (RR) (RR 0.79, 95% confidence interval (CI) [0.71, 0.87], P statin treatment compared with standard dose or placebo was effective reducing fatal stroke (RR 0.61, 95% CI [0.39, 0.96], P = 0.03) and the RR was 1.01 (95% CI [0.85, 1.20], P = 0.90) in standard-dose statin treatment compared with placebo. Conclusion: The results of this meta-analysis suggest that intensive-dose statin treatment might be more favorable for reducing the incidences of all strokes than standard-dose statin treatment, especially for patients older than 65 years in reducing the incidences of all stroke incidences. PMID:27684837

  17. Setting the legal standard of care for treatment and evidence-based medicine: a case study of antenatal corticosteroids.

    Science.gov (United States)

    McMurtrie, Lachlan

    2006-11-01

    This article argues that liability for negligent medical treatment should be predicated upon a standard of care reflecting what is medically and scientifically reasonable. Legal science (jurisprudence) and medical science (evidence-based medicine) should be reconciled to improve patient care and outcomes. The use of antenatal corticosteroids in obstetrics during the 1990s illustrates how most jurisprudence for setting the standard of care for treatment is ill equipped to meet the fundamental aims of tort law. The proliferation of evidence-based medical practice provides a unique opportunity for the law to encourage best medical practice when setting the standard of care for treatment. It is argued that, eventually, the law should recognise clinical practice guidelines as the prima facie standard of care for treatment. This will provide legal certainty, appropriate medical practitioner accountability, and ultimately improve patient care and outcomes.

  18. Comparison of benzydamine hydrochloride and Salvia officinalis as an adjuvant local treatment to systemic nonsteroidal anti-inflammatory drug in controlling pain after tonsillectomy, adenoidectomy, or both: an open-label, single-blind, randomized clinical trial

    Directory of Open Access Journals (Sweden)

    MD Sinisa Lalićević

    2004-07-01

    Conclusions: In this clinical trial of children and adults who underwent tonsillectomy, adenoidectomy, or both, BNZD, as an adjuvant to an NSAID, was more effective than SO in controlling postoperative pain and infection. The pain-reducing effect of BNZD was of quick onset and persisted for 1 week after surgery. The safety profile of BNZD was comparable to that of SO, with the exception of postoperative infection in adults, for which BNZD was more efficacious. In particular, the use of BNZD was not associated with a high risk for early postoperative hemorrhage.

  19. Antibiotic adjuvant therapy for pulmonary infection in cystic fibrosis.

    Science.gov (United States)

    Hurley, Matthew N; Forrester, Douglas L; Smyth, Alan R

    2013-06-05

    treatment of lung infection in those with cystic fibrosis. The emergence of increasingly resistant bacteria makes the reliance on antibiotics alone challenging for cystic fibrosis teams. There is a need to explore alternative strategies, such as the use of adjuvant therapies. Further research is required to provide future therapeutic options.

  20. Hypofractionated radiotherapy and stereotactic boost with concurrent and adjuvant temozolamide for glioblastoma in good performance status elderly patients – early results of a phase II trial.

    Directory of Open Access Journals (Sweden)

    Scott eFloyd

    2012-10-01

    Full Text Available Glioblastoma Multiforme (GBM is an aggressive primary brain neoplasm with dismal prognosis. Based on successful phase III trials, 60 Gy involved-field radiotherapy in 30 fractions over 6 weeks (Standard RT with concurrent and adjuvant temozolomide is currently the standard of care. In this disease, age and Karnofsky Performance Status (KPS are the most important prognostic factors. For elderly patients, clinical trials comparing standard RT with radiotherapy abbreviated to 40 Gy in 15 fractions over 3 weeks demonstrated similar outcomes, indicating shortened radiotherapy may be an appropriate option for elderly patients. However, these trials did not include temozolomide chemotherapy, and included patients with poor KPS, possibly obscuring benefits of more aggressive treatment for some elderly patients. We conducted a prospective Phase II trial to examine the efficacy of a hypofractionated radiation course followed by a stereotactic boost with concurrent and adjuvant temozolomide chemotherapy in elderly patients with good performance status. In this study, patients 65 years and older with a KPS >70 and histologically confirmed GBM received 40 Gy in 15 fractions with 3D conformal technique followed by a 1-3 fraction stereotactic boost to the enhancing tumor. All patients also received concurrent and adjuvant temozolomide. Patients were evaluated 1 month post-treatment and every 2 months thereafter. Between 2007 and 2010, 20 patients (9 males and 11 females were enrolled in this study. The median age was 75.4 years (range 65-87 years. At a median follow-up of 11 months (range 7-32 months, 12 patients progressed and 5 are alive. The median progression free survival was 11 months and the median overall survival was 13 months. There was no additional toxicity. These results indicate that elderly patients with good KPS can achieve outcomes comparable to the current standard of care using an abbreviated radiotherapy course, radiosurgery boost and

  1. A Proposal Comparing a Clinician-Guided Patient Information Module to Standard Patient Information Evaluating Treatment Expectations of Dermal Fillers

    Science.gov (United States)

    Warren, Hermine

    2014-01-01

    In 2011, nearly 13 million nonsurgical cosmetic procedures were performed, representing a 6% increase from the previous year. Patients often present with unrealistic treatment expectations based on beauty industry standards and misinformation. In addition, due to the lack of competency standardization in this area, providers frequently deliver…

  2. Treatment of grass pollen allergy: focus on a standardized grass allergen extract - Grazax®.

    Science.gov (United States)

    Calderón, Moisés; Brandt, Tove

    2008-12-01

    Immunotherapy is the only treatment for allergy that has the potential to alter the natural course of the disease. Sublingual immunotherapy (SLIT) for grass pollen-induced rhino-conjunctivitis has been developed to make immunotherapy available to a broader group of allergic patients. In the largest clinical programme ever conducted with allergen-specific immunotherapy, over 1,700 adults and 260 children have been exposed to Grazax(®). Grazax is formulated as an oral lyophilisate (tablet) for sublingual administration, containing 75,000 SQ-T standardized allergen extract of grass pollen from Phleum pratense. Grazax is indicated for treatment of grass pollen-induced rhinitis and conjunctivitis in adult patients with clinically relevant symptoms and diagnosed with a positive skin prick test and/or specific IgE test to grass pollen. In phase I trials doses from 2,500 to 1,000,000 SQ-T were tested. All doses were well tolerated and 75,000 SQ-T, with approximately 15 mug major allergen protein, was chosen as the optimal dose. Three phase III trials are ongoing, one being a long-term trial. Results from GT-08 trial first and second treatment years showed a reduction of 30% and 36%, respectively, in daily rhino-conjunctivitis symptom scores and a reduction of 38% and 46% of daily rhino-conjunctivitis medication scores compared with placebo over the entire grass pollen season. Subjects treated with Grazax also had an increased number of well days and improved quality of life, and more subjects experienced excellent rhino-conjunctivitis control. The most common adverse events related to Grazax are local reactions, such as pruritus, edema mouth, ear pruritus, throat irritation, and sneezing. We conclude that Grazax is efficacious and safe for treatment of rhino-conjunctivitis due to grass pollen allergy.

  3. Successful treatment of Class II malocclusion with bidental protrusion using standard edgewise prescription

    Directory of Open Access Journals (Sweden)

    Mohd Ayaz

    2016-01-01

    Full Text Available This case report deals with the successful orthodontic treatment of a 14-year-old female patient having Class II malocclusion with bidental protrusion using standard edgewise prescription. She reported with forwardly placed upper front teeth and difficulty in closing lips. She had prognathic maxilla, retrognathic mandible, and full cusp Class II molar and canine relation bilaterally with overjet of 7 mm. She was in cervical vertebrae maturation indicator Stage IV. The case was treated by fixed extraction mechanotherapy. Interarch Class II mechanics was used to retract the upper incisor and to mesialize the lower molars. Simultaneously, Class I mechanics was used to upright lower incisors. Tip back bend, curve of Spee, and extra palatal root torque were incorporated in upper archwire to maintain molars in upright position and prevent extrusion and deepening of bite, respectively. There was satisfactory improvement in facial profile at the end of 24 months. After a follow-up of 6 months, occlusion was stable.

  4. Application of standard treatment guidelines in rural community health centres, Timor-Leste.

    Science.gov (United States)

    Higuchi, Michiyo; Okumura, Junko; Aoyama, Atsuko; Suryawati, Sri; Porter, John

    2012-08-01

    To analyse nurses' and midwives' knowledge of and attitudes towards standard treatment guidelines (STGs), which were developed to help their practices at rural community health centres (CHCs) in Timor-Leste. Fifty-five nurses and midwives were individually interviewed. Data were analysed qualitatively using the Framework approach. Overall, the standard treatments fo