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Sample records for subsequent pemetrexed therapy

  1. Combination effect of photodynamic therapy using NPe6 with pemetrexed for human malignant pleural mesothelioma cells.

    Science.gov (United States)

    Maehara, Sachio; Usuda, Jitsuo; Ishizumi, Taichiro; Ichinose, Shuji; Ohtani, Keishi; Inoue, Tatsuya; Imai, Kentaro; Furumoto, Hideyuki; Kudo, Yujin; Kajiwara, Naohiro; Ohira, Tatsuya; Ikeda, Norihiko

    2015-02-01

    To identify a possible new treatment modality for malignant pleural mesothelioma (MPM), we examined whether combination treatment consisting of pemetrexed chemotherapy and photodynamic therapy (PDT) using the photosensitizer NPe6, enhanced the antitumor effect in both in vitro and in vivo models. We also investigated preclinical treatment schedules. Four human malignant mesothelioma cell lines (MSTO‑211H, H2052, H2452 and H28) were assayed using the WST assay after treatment with pemetrexed and NPe6‑PDT. The treatment schedule for the combination treatment was examined using nude mice. Pemetrexed pre‑treatment enhanced the lethal effect of NPe6‑PDT in the four malignant mesothelioma cell lines, but NPe6‑PDT followed by pemetrexed treatment did not enhance cell lethality in the in vitro assay. Pemetrexed pre‑treatment did not enhance the intracellular accumulation of NPe6, which is one of the determinants of the antitumor effect of PDT. In nude mice injected with MSTO‑211H cells and then treated using a combination of pemetrexed and NPe6‑PDT (10 mg/kg NPe6, 10 J/cm(2) laser irradiation), the tumor volume decreased by 50% but subsequently increased, reaching the pre‑treatment value after 14 days. Pemetrexed treatment followed by NPe6‑PDT resulted in an 80% reduction in the tumor size and inhibited re‑growth. NPe6‑PDT followed by pemetrexed treatment resulted in a 60% reduction in tumor size but did not inhibit re‑growth. NPe6‑PDT induced the expression of thymidylate synthase (TS), which confers resistance to pemetrexed, and NPe6‑PDT followed by pemetrexed treatment did not enhance the treatment outcome in vivo. In conclusion, combination treatment, consisting of pemetrexed followed by NPe6‑PDT, should be further investigated as a new treatment modality for MPM. In the future, this combination treatment may contribute to a reduction in local recurrence and a prolonged survival period in patients with MPM.

  2. Prior EGFR tyrosine-kinase inhibitor therapy did not influence the efficacy of subsequent pemetrexed plus platinum in advanced chemonaïve patients with EGFR-mutant lung adenocarcinoma

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    Tseng JS

    2014-05-01

    Full Text Available Jeng-Sen Tseng,1,2 Tsung-Ying Yang,2 Kun-Chieh Chen,1,2 Kuo-Hsuan Hsu,1,3 Chong-Jen Yu,4 Wei-Yu Liao,4 Chi-Ren Tsai,5,6 Meen-Hsin Tsai,2,7 Sung-Liang Yu,8–11 Kang-Yi Su,8,12 Jeremy JW Chen,1 Hsuan-Yu Chen,7 Gee-Chen Chang1,2,13–151Institute of Biomedical Sciences, National Chung-Hsing University, 2Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, 3Division of Critical Care and Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, 4Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, 5Department of Pediatrics, Taichung Veterans General Hospital, 6Institute of Molecular Biology, National Chung-Hsing University, Taichung, 7Institute of Statistical Science, Academia Sinica, 8Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, 9Center for Optoelectronic Biomedicine, College of Medicine, National Taiwan University, 10Graduate Institute of Pathology, College of Medicine, National Taiwan University, 11Department of Laboratory Medicine, National Taiwan University Hospital, 12Center of Genomic Medicine, National Taiwan University, Taipei, 13School of Medicine, China Medical University, 14Comprehensive Cancer Center, Taichung Veterans General Hospital, Taichung, 15Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, TaiwanBackground: Tumor cells before and after epidermal growth-factor receptor (EGFR tyrosine-kinase inhibitor (TKI therapy might display different characteristics. The aim of this study was to evaluate the influence of prior EGFR TKI therapy on the efficacy of subsequent pemetrexed plus platinum (PP in advanced chemonaïve patients with EGFR-mutant lung adenocarcinoma.Materials and methods: Advanced chemonaïve patients with EGFR-mutant lung adenocarcinoma receiving PP as first

  3. Acute Tubular Necrosis and Interstitial Nephritis during Pemetrexed Therapy

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    Judith Michels

    2009-03-01

    Full Text Available We report a patient with unknown primary undifferentiated carcinoma who developed acute renal failure associated with interstitial fibrosis following pemetrexed therapy. Despite drug withdrawal, renal function remained altered and the patient experienced chronic renal insufficiency. Pemetrexed disodium (Alimta™ is a multitargeted antifolate agent approved by the Food and Drug Administration (FDA for patients diagnosed with mesothelioma and non-small cell lung cancer. This drug is almost exclusively cleared by renal excretion [1]. The most common side effects are hematologic dose-limiting toxicities and nonhematologic toxicities including fatigue, diarrhea, nausea, mucositis and rash. Although few cases of renal failure have been published, no study has reported on the renal pathological findings in this setting. We present a case of acute tubular necrosis associated with interstitial fibrosis after pemetrexed therapy.

  4. Pemetrexed as second-line therapy for advanced non-small-cell lung cancer (NSCLC

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    Enriqueta Felip

    2008-06-01

    Full Text Available Enriqueta Felip1, Rafael Rosell21Vall d’Hebron University Hospital, Barcelona, Spain; 2Institut Català d’Oncologia, Hospital Germans Trias i Pujol, Badalona, Barcelona, SpainAbstract: NSCLC accounts for 80% of all cases of lung cancer, which is the leading cause of cancer mortality. The majority of NSCLC patients present with advanced, unresectable disease, which remains incurable. In advanced disease, chemotherapy with platinum (cisplatin or carboplatin in combination with a third-generation cytotoxic drug (vinorelbine, gemcitabine, paclitaxel, or docetaxel can provide a modest improvement in survival without impairing quality of life. In chemotherapy-naïve, advanced, non-squamous NSCLC patients, the combination of bevacizumab with chemotherapy was shown to produce better outcomes than chemotherapy alone. Response rates of 20%–40% can now be expected, with a median survival of 8–11 months and a 1-year survival rate of 30%–40%. In second-line treatment, docetaxel has shown superiority to best supportive care in terms of survival and quality of life. A pooled analysis comparing docetaxel administered weekly versus 3-weekly found similar survival rates between the schedules and a non-significant reduction in febrile neutropenia for the weekly regimen. Pemetrexed, a multitargeted antifolate agent, has shown clear activity in several tumors, including mesothelioma and NSCLC. In a phase III trial, second-line treatment with pemetrexed demonstrated overall survival comparable to docetaxel, with a more manageable toxicity profile.Keywords: pemetrexed, second-line therapy, NSCLC

  5. The cost-effectiveness of a NSCLC patient assistance program for pemetrexed maintenance therapy in People's Republic of China

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    Shi Q

    2017-02-01

    Full Text Available Qiang Shi,1 Shanlian Hu,2 Wesley E Furnback,3 Gregory F Guzauskas,3 Jiejing Shen,1 Bruce CM Wang3 1Lilly Suzhou Pharmaceutical Company, Ltd., Shanghai, People’s Republic of China; 2Shanghai Health Development Research Center, Shanghai, People’s Republic of China; 3Elysia Group, Ltd., Taipei, Taiwan, Republic of China Background: Eli Lilly and the China Primary Health Care Foundation are currently implementing a patient assistance program (PAP in China, which allows first-line nonsquamous non-small-cell lung cancer (NSCLC patients who complete four cycles of pemetrexed induction therapy to receive free, continuous pemetrexed maintenance therapy.Objective: To estimate the cost-effectiveness of pemetrexed maintenance therapy vs basic standard care (BSC and the economic impacts of providing a PAP for pemetrexed maintenance therapy to NSCLC patients who have completed pemetrexed induction therapy in a Chinese health care setting.Methods: We developed a novel decision-analytic model to evaluate the long-term costs and clinical efficacy of pemetrexed plus BSC vs BSC alone. We utilized a three-state (progression-free survival, progressed disease, and dead partition survival model for both the clinical and economic aspects of the analysis. Cost and health utility estimates were derived from the literature. We performed a scenario analysis to estimate the real-world impact of introducing the PAP in China by comparing the use of the PAP vs non-PAP. Model uncertainty was evaluated using one-way and multivariate probabilistic sensitivity analysis.Results: Compared to BSC, pemetrexed plus BSC resulted in a gain of 0.22 years of life (95% credible range [CR]: 0.04–0.46 and 0.13 quality-adjusted life years (95% CR: 0.04–0.26 per patient, at an increased cost of $28,105 (95% CR: −$22,720 to $48,646 without a PAP and $3,068 (95% CR: −$1,263 to $9,163 with a PAP. The incremental cost-effectiveness ratio for pemetrexed plus BSC vs BSC alone was cost

  6. Bevacizumab Plus Pemetrexed Versus Pemetrexed Alone as Maintenance Therapy for Patients With Advanced Nonsquamous Non-Small-cell Lung Cancer: Update From the Swiss Group for Clinical Cancer Research (SAKK) 19/09 Trial.

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    Gautschi, Oliver; Rothschild, Sacha I; Li, Qiyu; Matter-Walstra, Klazien; Zippelius, Alfred; Betticher, Daniel C; Früh, Martin; Stahel, Rolf A; Cathomas, Richard; Rauch, Daniel; Pless, Miklos; Peters, Solange; Froesch, Patrizia; Zander, Thilo; Schneider, Martina; Biaggi, Christine; Mach, Nicolas; Ochsenbein, Adrian F

    2017-05-01

    Pemetrexed and bevacizumab as single agents have been approved for maintenance therapy after platinum-based induction in patients with advanced nonsquamous non-small-cell lung cancer. It is currently unknown whether bevacizumab plus pemetrexed is superior to pemetrexed alone. We conducted a nonrandomized phase II trial with 2 sequential cohorts. In the first cohort, 77 patients were treated with 4 cycles of cisplatin, bevacizumab, and pemetrexed every 3 weeks, followed by bevacizumab plus pemetrexed maintenance until progression. In the second cohort, we treated 52 patients without bevacizumab, using maintenance with pemetrexed alone. Progression-free survival (PFS), overall survival (OS), overall response rate (ORR), adverse events, and the treatment costs of the 2 cohorts were compared. The median PFS from the time of registration was 6.9 months in cohort 1 and 5.6 months in cohort 2. The ORR was 62.3% in cohort 1% and 44.2% in cohort 2. The PFS (hazard ratio, 0.7; 95% confidence interval [CI], 0.5-1.0; P = .041) and ORR (odds ratio, 2.1; 95% CI, 1.0-4.3; P = .049) were better in cohort 1 than in cohort 2. No OS difference was found (hazard ratio, 1.0; 95% CI, 0.7-1.6; P = .890) after a median follow-up period of 47 months for cohort 1 and 27 months for cohort 2. The rate of grade ≥ 3 adverse events was greater in cohort 1. The treatment costs per patient were on average 1.4 times greater for cohort 1. The addition of bevacizumab increased the ORR and PFS, but not OS, in our nonrandomized trial. Furthermore, the addition of bevacizumab was associated with greater toxicity and higher costs. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Pemetrexed Injection

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    ... chemotherapy (anti-cancer) medication to treat malignant pleural mesothelioma (a type of cancer that affects the inside ... to have regular blood tests before and during treatment with pemetrexed. Your doctor may change your dose ...

  8. Pemetrexed in maintenance treatment of advanced non-squamous non-small-cell lung cancer.

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    Minami, Seigo; Kijima, Takashi

    2015-01-01

    Pemetrexed, a multitargeting antifolate cytotoxic drug, plays a leading role in front-line chemotherapy for patients with advanced non-squamous non-small-cell lung cancer (NSCLC). Following its approval as second-line monotherapy for locally advanced or metastatic non-squamous NSCLC, pemetrexed has established itself as the first-line regimen in combination with cisplatin, and its powerful antitumor effects and less cumulative toxicities were then taken advantage of in the JMEN and PARAMOUNT trials, respectively, to pioneer a new treatment strategy of switch and continuation maintenance monotherapy. These developments have brought about a marked paradigm shift, and made pemetrexed indispensable in the treatment for non-squamous NSCLC. So far, only three drugs have been approved for maintenance therapy; pemetrexed both by switch and continuation maintenance, erlotinib by switch maintenance, and bevacizumab by continuation maintenance. Compared with observation alone after defined cycles of the first-line chemotherapy, subsequent pemetrexed maintenance therapy has provided significantly longer survival and infrequent severe adverse events. The cost-effectiveness of pemetrexed maintenance therapy is controversial, as well as the other two maintenance drugs, bevacizumab and erlotinib. The latest attractive attention is a combination maintenance therapy. We may have to consider epidermal growth factor receptor (EGFR) mutation status for selection of a combination pattern. A combination maintenance therapy of pemetrexed plus bevacizumab is potential for patients with wild-type EGFR status, while a EGFR tyrosine kinase inhibitor-containing combination is promising for patients with active EGFR mutation status. Pemetrexed will be a pivotal drug when a combination maintenance therapy is used in practice. For future maintenance therapy, we need to explore reliable predictive selection or exclusion markers that can predict who will really benefit from maintenance therapy.

  9. 177Lu-EC0800 combined with the antifolate pemetrexed: preclinical pilot study of folate receptor targeted radionuclide tumor therapy.

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    Reber, Josefine; Haller, Stephanie; Leamon, Christopher P; Müller, Cristina

    2013-11-01

    Targeted radionuclide therapy has shown impressive results for the palliative treatment of several types of cancer diseases. The folate receptor has been identified as specifically associated with a variety of frequent tumor types. Therefore, it is an attractive target for the development of new radionuclide therapies using folate-based radioconjugates. Previously, we found that pemetrexed (PMX) has a favorable effect in reducing undesired renal uptake of radiofolates. Moreover, PMX also acts as a chemotherapeutic and radiosensitizing agent on tumors. Thus, the aim of our study was to investigate the combined application of PMX and the therapeutic radiofolate (177)Lu-EC0800. Determination of the combination index (CI) revealed a synergistic inhibitory effect of (177)Lu-EC0800 and PMX on the viability of folate receptor-positive cervical (KB) and ovarian (IGROV-1) cancer cells in vitro (CI radionuclide therapy and prevented undesired radio-nephrotoxicity. ©2013 AACR.

  10. Pemetrexed plus dendritic cells as third-line therapy for metastatic esophageal squamous cell carcinoma

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    Zhang B

    2016-06-01

    Full Text Available Bin Zhang,1,* Rui Li,2,3,* Chun-Xiao Chang,2,3 Yong Han,2,3 Sheng-Bin Shi,2,3 Jing Tian2,3 1Department of Medical Oncology, Shandong Ji Ning First People’s Hospital, 2Department of Medical Oncology, Shandong Cancer Hospital, Shandong University, Shandong 3Department of Medical Oncology, Shandong Cancer Hospital and Institute, Shandong Academy of Medical Sciences, Jinan, People’s Republic of China*These authors contributed equally to this workAbstract: This study was conducted to evaluate the toxicity and efficacy of pemetrexed plus dendritic cells (DCs when administered as third-line treatment for metastatic esophageal squamous cell carcinoma (ESCC. All patients in the study group had previously failed first-line treatment with 5-fluorouracil and cisplatin-based regimens, as well as second-line treatment with taxane-based regimens. A total of 31 patients were treated with pemetrexed (500 mg/m2 plus DCs on day 1, every 3 weeks. DCs were given for one cycle of 21 days. Thirty patients were evaluated for their response. No patient had a complete response, three patients (10.0% had a partial response, ten patients (33.3% had stable disease, and 17 patients (56.7% had progressive disease. The overall response rate was 10.0%. The median progression-free survival (PFS time was 2.9 months (95% CI, 2.7–3.2, and the median overall survival (OS time was 7.1 months (95% CI, 6.4–7.9. The median PFS and OS times among patients with high and low levels of miR-143 expression in their blood serum were significantly different: median PFS times =3.2 months (95% CI, 2.9–3.4 and 2.7 months (95% CI, 2.4–3.0, respectively (P=0.017, and median OS times =7.8 months (95% CI, 6.8–8.9 and 6.3 months (95% CI, 5.3–7.3, respectively (P=0.036. No patient experienced Grade 4 toxicity. Combined third-line treatment with pemetrexed and DCs was marginally effective and well tolerated in patients with advanced ESCC. Serum miR-143 levels are a potential

  11. Pemetrexed in maintenance treatment of advanced non-squamous non-small-cell lung cancer

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    Minami S

    2015-01-01

    Full Text Available Seigo Minami,1 Takashi Kijima2 1Department of Respiratory Medicine, Osaka Police Hospital, 2Department of Respiratory Medicine, Allergy and Rheumatic Diseases, Osaka University Graduate School of Medicine, Osaka, Japan Abstract: Pemetrexed, a multitargeting antifolate cytotoxic drug, plays a leading role in front-line chemotherapy for patients with advanced non-squamous non-small-cell lung cancer (NSCLC. Following its approval as second-line monotherapy for locally advanced or metastatic non-squamous NSCLC, pemetrexed has established itself as the first-line regimen in combination with cisplatin, and its powerful antitumor effects and less cumulative toxicities were then taken advantage of in the JMEN and PARAMOUNT trials, respectively, to pioneer a new treatment strategy of switch and continuation maintenance monotherapy. These developments have brought about a marked paradigm shift, and made pemetrexed indispensable in the treatment for non-squamous NSCLC. So far, only three drugs have been approved for maintenance therapy; pemetrexed both by switch and continuation maintenance, erlotinib by switch maintenance, and bevacizumab by continuation maintenance. Compared with observation alone after defined cycles of the first-line chemotherapy, subsequent pemetrexed maintenance therapy has provided significantly longer survival and infrequent severe adverse events. The cost-effectiveness of pemetrexed maintenance therapy is controversial, as well as the other two maintenance drugs, bevacizumab and erlotinib. The latest attractive attention is a combination maintenance therapy. We may have to consider epidermal growth factor receptor (EGFR mutation status for selection of a combination pattern. A combination maintenance therapy of pemetrexed plus bevacizumab is potential for patients with wild-type EGFR status, while a EGFR tyrosine kinase inhibitor-containing combination is promising for patients with active EGFR mutation status. Pemetrexed will be

  12. The role of pemetrexed in recurrent epithelial ovarian cancer: a scoping review

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    Michael Roche

    2018-03-01

    Full Text Available Ovarian cancer is the leading cause of mortality among gynecologic malignancies, with most cases diagnosed at an advanced stage. Despite an initial response, most develop a recurrence and subsequent resistance to standard therapies. Pemetrexed (AlimtaTM is a new generation multi-targeted antifolate initially approved for the treatment of malignant pleural mesothelioma. In recent years, it has shown promise in the treatment of recurrent epithelial ovarian cancer. In this review, we outline the current literature and discuss the future of pemetrexed in the setting of recurrent epithelial ovarian cancer.

  13. Phase II Study of Biweekly Pemetrexed Plus Irinotecan as Second-Line Therapy for Metastatic Colorectal Cancer

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    C. Louvet

    2010-01-01

    Conclusion. Pemetrexed plus irinotecan administered every two weeks is an active and well-tolerated regimen in mCRC patients pretreated with FOLFOX regimen. However, this regimen does not seem to provide clinically relevant advantage over historical data of a classical FOLFIRI regimen.

  14. Pharmacokinetic evaluation of pemetrexed

    DEFF Research Database (Denmark)

    Sørensen, Jens Benn

    2011-01-01

    correlates with renal function and it may be safely used with vitamin supplementation in patients with creatinine clearance ≥ 45 ml/min. The pharmacokinetics of pemetrexed is also largely unchanged in third-space fluids and can be feasibly and safely administered in combination with several other cytotoxic...... or targeted agents. It is the author's opinion that pemetrexed is already a valuable cytotoxic agent which has proved useful in several malignancies. However, future trials might expand on the combined use of pemetrexed with other targeted agents that could be beneficial to other selected patients harboring...

  15. Pharmacokinetic evaluation of pemetrexed

    DEFF Research Database (Denmark)

    Sørensen, Jens Benn

    2011-01-01

    INTRODUCTION: Pemetrexed is a multi-targeted antifolate cytotoxic agent that has demonstrated activity in a number of very common cancer types including NSCLC in both first- and second-line settings and in the treatment of malignant mesothelioma. AREAS COVERED: This article focuses on all...

  16. High plasma exposure to pemetrexed leads to severe hyponatremia in patients with advanced non small cell lung cancer receiving pemetrexed-platinum doublet chemotherapy

    International Nuclear Information System (INIS)

    Gota, Vikram; Kavathiya, Krunal; Doshi, Kartik; Gurjar, Murari; Damodaran, Solai E; Noronha, Vanita; Joshi, Amit; Prabhash, Kumar

    2014-01-01

    Pemetrexed-platinum doublet therapy is a standard treatment for stage IIIb/IV nonsquamous non small cell lung cancer (NSCLC). While the regimen is associated with several grade ≥3 toxicities, hyponatremia is not a commonly reported adverse effect. Here we report an unusually high incidence of grade ≥3 hyponatremia in Indian patients receiving pemetrexed-platinum doublet, and the pharmacological basis for this phenomenon. Forty-six patients with advanced NSCLC were enrolled for a bioequivalence study of two pemetrexed formulations. All patients received the pemetrexed-platinum doublet for six cycles followed by single-agent pemetrexed maintenance until progression. Pharmacokinetic blood samples were collected at predefined time points during the first cycle and the concentration-time profile of pemetrexed was investigated by noncompartmental analysis. Hyponatremic episodes were investigated with serum electrolytes, serum osmolality, urinary sodium, and urine osmolality. Sixteen of 46 patients (35%) had at least one episode of grade ≥3 hyponatremia. Twenty-four episodes of grade ≥3 hyponatremia were observed in 200 cycles of doublet chemotherapy. Plasma exposure to pemetrexed was significantly higher in patients with high-grade hyponatremia than in those with low-grade or no hyponatremia (P=0.063 and P=0.001, respectively). Pemetrexed clearance in high-grade hyponatremia was quite low compared with normal and low-grade hyponatremia (P=0.001 and P=0.055, respectively). Median pemetrexed exposure in this cohort was much higher than that reported in the literature from Western studies. Higher exposure to pemetrexed is associated with grade ≥3 hyponatremia. The pharmacogenetic basis for higher exposure to pemetrexed in Indian patients needs further investigation

  17. Review of pemetrexed in combination with cisplatin for the treatment of malignant pleural mesothelioma

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    Ranjit K Goudar

    2008-03-01

    Full Text Available Ranjit K GoudarDepartment of Medicine, Division of Hematology, Medical Oncology and Cellular Therapy, Duke University Medical Center, Durham, NC, USAAbstract: Malignant pleural mesothelioma is a resistant form of lung cancer, and its incidence continues to rise in Europe and Australia. Until recently, chemotherapy had not been shown to be effective in the treatment of this slowly progressive disease. In 2004, the combination of pemetrexed and cisplatin was shown to induce high response rates in MPM. This article reviews the published literature describing the development and testing of this therapeutic combination in mesothelioma, and examines in detail the key phase III clinical trial that led to the approval of pemetrexed by the US FDA. Ongoing research will further define the role of pemetrexed plus cisplatin in the treatment of MPM.Keywords: malignant pleural mesothelioma, mesothelioma, pemetrexed, cisplatin

  18. Re-challenge with pemetrexed in advanced mesothelioma: a multi-institutional experience

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    Bearz Alessandra

    2012-09-01

    Full Text Available Abstract Background Although first-line therapy for patients affected by advanced mesothelioma is well established, there is a lack of data regarding the impact of second-line treatment. Methods We retrospectively collected data of patients affected by advanced mesothelioma, already treated with first-line therapy based on pemetrexed and platin, with a response (partial response or stable disease lasting at least 6 months, and re-treated with a pemetrexed-based therapy at progression. The primary objective was to describe time to progression and overall survival after re-treatment. Results Overall across several Italian oncological Institutions we found 30 patients affected by advanced mesothelioma, in progression after a 6-month lasting clinical benefit following a first-line treatment with cisplatin and pemetrexed, and re-challenged with a pemetrexed-based therapy. In these patients we found a disease control rate of 66%, with reduction of pain in 43% of patients. Overall time to progression and survival were promising for a second-line setting of patients with advanced mesothelioma, being 5.1 and 13.6 months, respectively. Conclusions In our opinion, when a patient has a long-lasting benefit from previous treatment with pemetrexed combined with a platin compound, the same treatment should be offered at progression.

  19. Potential role of pemetrexed in metastatic breast cancer patients pre-treated with anthracycline or taxane

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    Li-Yan Zhou

    2015-03-01

    Full Text Available Objectives: This article reviews pharmacology, pharmacokinetic properties, clinical efficacy, and safety in metastatic breast cancer patients, as well as the predictive biomarkers for outcome of treatment with pemetrexed-based regimens. Methods: PubMed, Embase, OVID, and the Cochrane Library databases were searched from the beginning of each database without any limitations to the date of publication. Search terms were ‘‘pemetrexed’’ or ‘‘LY231514’’ or “Alimta”, “metastatic breast cancer”, and “advanced breast cancer”. Results: There were 15 studies (n = 1002 meeting our criteria for evaluation. Eight single-agent trials (n = 551 and seven using combinations with other agents (n = 451 were identified that evaluated pemetrexed for use in patients with metastatic breast cancer. Response rates to pemetrexed as a single agent varied from 8% to 31%, and with combination therapy have been reported to be between 15.8% and 55.7%. With routine supplementation of patients with folic acid, dexamethasone, and vitamin B12, the toxicity profile of these patients was mild, including dose-limiting neutropenia and thrombocytopenia, as well as lower grades of reversible hepatotoxicity and gastrointestinal toxicity. Expression of thymidylate synthase (TS and other biomarkers are associated with the prognosis and sensitivity for pemetrexed in breast cancer. Conclusion: Pemetrexed has shown remarkable activity with acceptable toxicities for treatment of metastatic breast cancer patients. Translational research on pemetrexed in breast cancer identified biomarkers as well as additional genes important to its clinical activity and toxicity. Further research is needed to clarify the role of pemetrexed in breast cancer treatment in order to guide oncologists. Keywords: Metastatic breast cancer, Chemotherapy, Pemetrexed, Anthracycline, Taxane

  20. Electroconvulsive therapy and subsequent epilepsy in patients with affective disorders

    DEFF Research Database (Denmark)

    Bøg, Fie Krossdal; Jørgensen, Martin Balslev; Andersen, Zorana Jovanovic

    2018-01-01

    OBJECTIVE: It has been suggested that Electroconvulsive Therapy (ECT) might increase the risk of epilepsy but the few patient studies with retrospective data from medical records do not support the hypothesis. The aim of this study was to examine the relationship between ECT and subsequent incident...... epilepsy in patients with affective disorder. We also explored whether any association varied with number of ECTs and time since last treatment. METHODS: All 169,457 patients with first hospital contact for an affective disorder between January 2005 and December 2015 were identified in the Danish National...... Patient Registry and followed for incident epilepsy from January 2005 until November 2016. The association between ECT and epilepsy was examined using Cox proportional hazard regression with adjustment for gender, age, educational level, comorbid schizophrenia, previous stroke and antidepressant...

  1. CHAMP: A Phase II Study of Panitumumab With Pemetrexed and Cisplatin Versus Pemetrexed and Cisplatin in the Treatment of Patients With Advanced-Stage Primary Nonsquamous Non-Small-Cell Lung Cancer With Particular Regard to the KRAS Status.

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    Schuette, Wolfgang; Behringer, Dirk; Stoehlmacher, Jan; Kollmeier, Jens; Schmager, Sibylle; Fischer von Weikersthal, Ludwig; Schumann, Christian; Buchmann, Joerg

    2015-11-01

    The aim of the study was to investigate the efficacy and tolerability of panitumumab, a fully human antiepidermal growth factor receptor monoclonal antibody, in combination with pemetrexed/cisplatin in patients with stage IIIB to IV primary nonsquamous non-small-cell lung cancer and wild type V-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (KRAS). Results were compared with those obtained in a control group of patients who received a pemetrexed/cisplatin regimen only. This was a phase II, randomized, open-label study with 2 treatment arms. In total, 96 patients received panitumumab at a dose of 9 mg/kg in combination with pemetrexed 500 mg/m(2) and cisplatin 75 mg/m(2) (n = 49) or pemetrexed/cisplatin alone (n = 47). The primary outcome measure was progression-free survival at 6 months. Secondary end points of the study included overall survival, tumor response, quality of life, and safety outcomes. The CHAMP study is registered with ClinicalTrials.gov, number NCT01088620. Progression-free survival at 6 months did not indicate a benefit of panitumumab as a supplement to the standard therapy of pemetrexed/cisplatin whereas the overall survival showed a clear difference between the treatment groups in favor of the standard therapy. Results might be affected by the higher rates of serious adverse events and higher death rates within the panitumumab arm. Results from the present study indicate that combination of cisplatin/pemetrexed with panitumumab should not be recommended for patients with adenocarcinoma and KRAS wild type because of lack of efficacy, lack of improvement of quality of life, and because of the increase in toxicity rates compared with patients in the control arm, who received standard chemotherapy of pemetrexed/cisplatin. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Pemetrexed Continuation Maintenance versus Conventional Platinum-Based Doublet Chemotherapy in EGFR-Negative Lung Adenocarcinoma: Retrospective Analysis.

    Science.gov (United States)

    Paik, Seung Sook; Hwang, In Kyoung; Park, Myung Jae; Lee, Seung Hyeun

    2018-03-07

    Although targeted therapy and immuno-oncology have shifted the treatment paradigm for lung cancer, platinum-based combination is still the standard of care for advanced non-small cell lung cancer (NSCLC). Pemetrexed continuation maintenance therapy has been approved and increasingly used for patients with nonsquamous NSCLC. However, the efficacy of this strategy has not been proven in patients without driving mutations. The objective of this study was to compare the clinical benefit of pemetrexed continuation maintenance to conventional platinum-based doublet in epidermal growth factor receptor (EGFR)-negative lung adenocarcinoma. A total of 114 patients with EGFR-negative lung adenocarcinoma who were treated with platinum doublet were retrospectively enrolled. We compared the survival rates between patients received pemetrexed maintenance after four-cycled pemetrexed/cisplatin and those received at least four-cycled platinum doublet without maintenance chemotherapy as a first-line treatment. Forty-one patients received pemetrexed maintenance and 73 received conventional platinum doublet. Median progression-free survival (PFS), which was defined as the time from the day of response evaluation after four cycles of chemotherapy to disease progression or death, was significantly higher in the pemetrexed maintenance group compared to conventional group (5.8 months vs. 2.2 months, pmaintenance group (22.3 months vs. 16.1 months, p=0.098). Multivariate analyses showed that pemetrexed maintenance chemotherapy was associated with better PFS (hazard ratio, 0.73; 95% confidence interval, 0.15-0.87). Compared to conventional platinum-based chemotherapy, premetrexed continuation maintenance treatment is associated with better clinical outcome for the patients with EGFR wild-type lung adenocarcinoma. Copyright©2018. The Korean Academy of Tuberculosis and Respiratory Diseases.

  3. Pemetrexed-Induced Nephrogenic Diabetes Insipidus.

    Science.gov (United States)

    Fung, Enrica; Anand, Shuchi; Bhalla, Vivek

    2016-10-01

    Pemetrexed is an approved antimetabolite agent, now widely used for treating locally advanced or metastatic nonsquamous non-small cell lung cancer. Although no electrolyte abnormalities are described in the prescribing information for this drug, several case reports have noted nephrogenic diabetes insipidus with associated acute kidney injury. We present a case of nephrogenic diabetes insipidus without severely reduced kidney function and propose a mechanism for the isolated finding. Severe hypernatremia can lead to encephalopathy and osmotic demyelination, and our report highlights the importance of careful monitoring of electrolytes and kidney function in patients with lung cancer receiving pemetrexed. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  4. Gene therapy, early promises, subsequent problems, and recent breakthroughs.

    Science.gov (United States)

    Razi Soofiyani, Saeideh; Baradaran, Behzad; Lotfipour, Farzaneh; Kazemi, Tohid; Mohammadnejad, Leila

    2013-01-01

    Gene therapy is one of the most attractive fields in medicine. The concept of gene delivery to tissues for clinical applications has been discussed around half a century, but scientist's ability to manipulate genetic material via recombinant DNA technology made this purpose to reality. Various approaches, such as viral and non-viral vectors and physical methods, have been developed to make gene delivery safer and more efficient. While gene therapy initially conceived as a way to treat life-threatening disorders (inborn errors, cancers) refractory to conventional treatment, to date gene therapy is considered for many non-life-threatening conditions including those adversely influence on a patient's quality of life. Gene therapy has made significant progress, including tangible success, although much slower than was initially predicted. Although, gene therapies still at a fairly primitive stage, it is firmly science based. There is justifiable hope that with enhanced pathobiological understanding and biotechnological improvements, gene therapy will be a standard part of clinical practice within 20 years.

  5. Gene Therapy, Early Promises, Subsequent Problems, and Recent Breakthroughs

    Directory of Open Access Journals (Sweden)

    Saeideh Razi Soofiyani

    2013-08-01

    Full Text Available Gene therapy is one of the most attractive fields in medicine. The concept of gene delivery to tissues for clinical applications has been discussed around half a century, but scientist’s ability to manipulate genetic material via recombinant DNA technology made this purpose to reality. Various approaches, such as viral and non-viral vectors and physical methods, have been developed to make gene delivery safer and more efficient. While gene therapy initially conceived as a way to treat life-threatening disorders (inborn errors, cancers refractory to conventional treatment, to date gene therapy is considered for many non–life-threatening conditions including those adversely influence on a patient’s quality of life. Gene therapy has made significant progress, including tangible success, although much slower than was initially predicted. Although, gene therapies still at a fairly primitive stage, it is firmly science based. There is justifiable hope that with enhanced pathobiological understanding and biotechnological improvements, gene therapy will be a standard part of clinical practice within 20 years.

  6. Radioiodine therapy and subsequent pregnancy; Gravidez apos radioiodoterapia

    Energy Technology Data Exchange (ETDEWEB)

    Brandao, Carmen Dolores G.; Miranda, Angelica E.; Corres, Nilson Duarte; Sieiro Neto, Lino; Corbo, Rossana; Vaisman, Mario [Hospital Universitario Clementino Fraga Filho (UFRJ), Rio de Janeiro, RJ (Brazil). Dept. of Endocrinology and Nuclear Medicine; Instituto Nacional do Cancer (INCa), Rio de Janeiro, RJ (Brazil); Hospital dos Servidores do Estado do Rio de Janeiro, RJ (Brazil); E-mail: loloi@zaz.com.br

    2007-06-15

    Objectives: To evaluate abortion and fetal congenital anomaly rates in women previously submitted to radioiodine therapy for differentiated thyroid carcinoma. Study design: A case-control study of 108 pregnant women, 48 cases whose pregnancies were evaluated after they had undergone radioiodine therapy for differentiated thyroid carcinoma, and the control group consisted of 60 healthy pregnant women. Results: Of a total of 66 pregnancies, 14 conceived within the first year, 51 one or more years after the last administration of {sup 131}I, the medical record of one patient was not available. The interval between the last radioiodine therapy administration and conception ranged from 1 month to 10 years. There were a total of 4 miscarriages, 2 of them for unknown reasons. There was one case of congenital anomaly and two preterms birth. Nine women presented the following pregnancy events: placental insufficiency, hypertensive crisis, placental detachment, risk of miscarriage, preterm labour and four miscarriages. No statistical difference was observed between the studied and control groups. Conclusion: Radioiodine was followed by no significant increase in untoward effects in neither the pregnancy nor the offspring. (author)

  7. Caffeine markedly sensitizes human mesothelioma cell lines to pemetrexed

    Science.gov (United States)

    Min, Sang Hee; Goldman, I. David; Zhao, Rongbao

    2013-01-01

    Pemetrexed is a new generation antifolate approved for the treatment of mesothelioma and non-small cell lung cancer. Caffeine is known to augment radiation or chemotherapeutic drug-induced cell killing. The current study addresses the impact of caffeine on the activity of pemetrexed in mesothelioma cell lines. Caffeine enhanced pemetrexed activity in all four mesothelioma cell lines tested (H2052, H2373, H28 and MSTO-211H). Caffeine sensitized H2052 cells in a dose- and schedule-dependent manner, and was associated with a markedly decreased clonogenic survival. Caffeine sensitization occurred only in cells subjected to pulse, but not continuous, exposure to pemetrexed. Similar pemetrexed sensitization was also observed with the clinically better tolerated caffeine analog, theobromine. Pemetrexed sensitization by caffeine was associated with an increase in pemetrexed-induced phosphorylation of ataxia-telangiectasia-mutated (ATM) and Chk1. These data indicate that caffeine and its analog, theobromine, may be a useful approach to enhance pemetrexed-based chemotherapy. PMID:17594092

  8. New Polymorphic Forms of Pemetrexed Diacid and Their Use for the Preparation of Pharmaceutically Pure Amorphous and Hemipentahydrate Forms of Pemetrexed Disodium

    Directory of Open Access Journals (Sweden)

    Olga Michalak

    2015-07-01

    Full Text Available The preparation of stable amorphous pemetrexed disodium of pharmaceutical purity as well as the process optimization for the preparation of the hemipentahydrate form of pemetrexed disodium are described. Analytical methods for the polymorphic and chemical purity studies of pemetrexed disodium and pemetrexed diacid forms were developed. The physicochemical properties of the amorphous and hydrate forms of pemetrexed disodium, as well as new forms of pemetrexed diacid (a key synthetic intermediate were studied by thermal analysis and powder X-ray diffraction. High-performance liquid chromatography and gas chromatography methods were used for the chemical purity and residual solvents determination. In order to study the polymorphic and chemical stability of the amorphous and hemipentahydrate forms, a hygroscopicity test (25 °C, 80% RH was performed. Powder diffraction and high-performance liquid chromatography analyses revealed that the amorphous character and high chemical purity were preserved after the hygroscopicity test. The hemipentahydrate form transformed completely to the heptahydrate form of pemetrexed disodium. Both pemetrexed disodium forms were produced with high efficiency and pharmaceutical purity in a small commercial scale. Amorphous pemetrexed disodium was selected for further pharmaceutical development. Two new polymorphs (forms 1 and 2 of pemetrexed diacid were used for the preparation of high purity amorphous pemetrexed disodium.

  9. Treatment rationale and study design for a phase III, double-blind, placebo-controlled study of maintenance pemetrexed plus best supportive care versus best supportive care immediately following induction treatment with pemetrexed plus cisplatin for advanced nonsquamous non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Jaime Jesús

    2010-03-01

    Full Text Available Abstract Background To improve the efficacy of first-line therapy for advanced non-small cell lung cancer (NSCLC, additional maintenance chemotherapy may be given after initial induction chemotherapy in patients who did not progress during the initial treatment, rather than waiting for disease progression to administer second-line treatment. Maintenance therapy may consist of an agent that either was or was not present in the induction regimen. The antifolate pemetrexed is efficacious in combination with cisplatin for first-line treatment of advanced NSCLC and has shown efficacy as a maintenance agent in studies in which it was not included in the induction regimen. We designed a phase III study to determine if pemetrexed maintenance therapy improves progression-free survival (PFS and overall survival (OS after cisplatin/pemetrexed induction therapy in patients with advanced nonsquamous NSCLC. Furthermore, since evidence suggests expression levels of thymidylate synthase, the primary target of pemetrexed, may be associated with responsiveness to pemetrexed, translational research will address whether thymidylate synthase expression correlates with efficacy outcomes of pemetrexed. Methods/Design Approximately 900 patients will receive four cycles of induction chemotherapy consisting of pemetrexed (500 mg/m2 and cisplatin (75 mg/m2 on day 1 of a 21-day cycle. Patients with an Eastern Cooperative Oncology Group performance status of 0 or 1 who have not progressed during induction therapy will randomly receive (in a 2:1 ratio one of two double-blind maintenance regimens: pemetrexed (500 mg/m2 on day 1 of a 21-day cycle plus best supportive care (BSC or placebo plus BSC. The primary objective is to compare PFS between treatment arms. Secondary objectives include a fully powered analysis of OS, objective tumor response rate, patient-reported outcomes, resource utilization, and toxicity. Tumor specimens for translational research will be obtained from

  10. Treatment rationale and study design for a phase III, double-blind, placebo-controlled study of maintenance pemetrexed plus best supportive care versus best supportive care immediately following induction treatment with pemetrexed plus cisplatin for advanced nonsquamous non-small cell lung cancer

    International Nuclear Information System (INIS)

    Paz-Ares, Luis G; Altug, Sedat; Vaury, Alexandra Thareau; Jaime, Jesús Corral; Russo, Francesca; Visseren-Grul, Carla

    2010-01-01

    To improve the efficacy of first-line therapy for advanced non-small cell lung cancer (NSCLC), additional maintenance chemotherapy may be given after initial induction chemotherapy in patients who did not progress during the initial treatment, rather than waiting for disease progression to administer second-line treatment. Maintenance therapy may consist of an agent that either was or was not present in the induction regimen. The antifolate pemetrexed is efficacious in combination with cisplatin for first-line treatment of advanced NSCLC and has shown efficacy as a maintenance agent in studies in which it was not included in the induction regimen. We designed a phase III study to determine if pemetrexed maintenance therapy improves progression-free survival (PFS) and overall survival (OS) after cisplatin/pemetrexed induction therapy in patients with advanced nonsquamous NSCLC. Furthermore, since evidence suggests expression levels of thymidylate synthase, the primary target of pemetrexed, may be associated with responsiveness to pemetrexed, translational research will address whether thymidylate synthase expression correlates with efficacy outcomes of pemetrexed. Approximately 900 patients will receive four cycles of induction chemotherapy consisting of pemetrexed (500 mg/m 2 ) and cisplatin (75 mg/m 2 ) on day 1 of a 21-day cycle. Patients with an Eastern Cooperative Oncology Group performance status of 0 or 1 who have not progressed during induction therapy will randomly receive (in a 2:1 ratio) one of two double-blind maintenance regimens: pemetrexed (500 mg/m 2 on day 1 of a 21-day cycle) plus best supportive care (BSC) or placebo plus BSC. The primary objective is to compare PFS between treatment arms. Secondary objectives include a fully powered analysis of OS, objective tumor response rate, patient-reported outcomes, resource utilization, and toxicity. Tumor specimens for translational research will be obtained from consenting patients before induction

  11. Pemetrexed ameliorates experimental arthritis in rats.

    Science.gov (United States)

    Karatas, Ahmet; Koca, Suleyman Serdar; Ozgen, Metin; Dagli, Adile Ferda; Erman, Fazilet; Sahin, Nuran; Sahin, Kazim; Isik, Ahmet

    2015-02-01

    Pemetrexed (PMTX) is an anti-folate drug as methotrexate. The purpose of this study was to assess the efficacy of PMTX on collagen-induced arthritis (CIA). Forty Wistar albino rats were randomized into four groups. Arthritis was induced by intradermal injection of chicken type II collagen combined with incomplete Freund's adjuvant. Animals were sacrificed at the 15th day after the onset of arthritis. Tumor necrosis factor alpha (TNF-α), interleukin (IL)-17, and malondialdehyde (MDA) levels were increased, and superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activities and the expressions of nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) were decreased in the arthritis group. In the PMTX-treated (0.2 and 1 mg/kg/week i.p.) groups, the levels of TNF-α, IL-17, and MDA were decreased; the activities of SOD, CAT, and GPx and the expressions of Nrf2 and HO-1 were restored, and perisynovial inflammation and cartilage-bone destruction were decreased. PMTX has anti-arthritic potential in the CIA model and may be a therapeutic agent for rheumatoid arthritis.

  12. Critical appraisal of pemetrexed in the treatment of NSCLC and metastatic pulmonary nodules

    Directory of Open Access Journals (Sweden)

    Li X

    2014-06-01

    Full Text Available Xin Li, Sen Wei, Jun ChenTianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Tianjin Lung Cancer Institute, Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Heping District, Tianjin, People's Republic of ChinaAbstract: Pemetrexed, a new multitarget antifolate antineoplastic agent, has significantly improved the overall survival in nonsquamous non-small-cell lung cancer patients. Presently, pemetrexed is recommended for first line treatment in combination with platinum derivatives, for second line treatment as a single agent and, more recently, as maintenance treatment after first line chemotherapy. In this article we critically appraise the status of pemetrexed including pharmacodynamics, pharmacokinetics, toxicity, and the cost effectiveness of pemetrexed, as well as the predictive biomarkers for pemetrexed based chemotherapy.Keywords: chemotherapy, non-small-cell lung cancer, pemetrexed

  13. A Case of Posterior Reversible Encephalopathy Syndrome Induced by Cisplatin/Pemetrexed Chemotherapy for Lung Cancer

    Directory of Open Access Journals (Sweden)

    Masashi Ishihara

    2017-03-01

    Full Text Available This report presents the case of a 60-year-old woman who was diagnosed with stage IV lung adenocarcinoma with asymptomatic brain metastases and commenced chemotherapy with cisplatin/pemetrexed (CDDP/Pem. She experienced tonic-clonic convulsions on day 9 of the first cycle, which were accompanied by increased blood pressure (173/69 mm Hg and headache. Therefore, brain MRI was performed to check for stroke or progression of brain metastatic foci. T2-weighted, FLAIR, and ADC map images showed high-intensity areas in the subcortical region of the bilateral parieto-occipital lobes, leading to a diagnosis of posterior reversible encephalopathy syndrome (PRES. The symptoms improved after treatment with antihypertensive and antiepileptic drugs. Clinicians should keep it in mind that central nervous system symptoms during anticancer therapy containing Pem may indicate possible PRES.

  14. Thymidylate synthase expression determines pemetrexed targets and resistance development in tumour cells.

    Directory of Open Access Journals (Sweden)

    Aitziber Buqué

    Full Text Available Although treatment options for cancer patients are increasing every year, the drug resistance problem remains very present. It is very difficult to find a drug that acts equally on tumours of the same histology as the individual's genetic characteristics often determine the response to treatment. Furthermore, tumours that initially respond to anti-tumour therapy are able to adapt and develop resistance to the drug, while others do not. In addition, this usually implies resistance development to agents to which the cells have not been exposed, a phenomenon called cross-resistance or multidrug resistance. Given this situation, it has been suggested that the most appropriate treatment would be able to act in parallel on multiple pathways constitutively altered in tumour cells. Pemetrexed is a multitargeted antifolate that exerts its activity against folate-dependent enzymes involved in de novo pyrimidine and purine synthesis. It is currently in use in combination with cisplatin against malignant pleural mesothelioma and non-squamous non-small cell lung cancer with favourable results. By real-time RT-PCR gene expression assays and restoration viability assays we demonstrated that Pemetrexed targets folate-dependent enzymes involved in de novo biosynthesis of purines differently depending on the intrinsic genetic characteristics of the tumour. These differences did not, however, interfere either with the initial response to the drug or with the activation of apoptotic pathways. In addition, these genetic fingerprints can differentiate two groups of tumours: those capable of developing resistance to antifolate, and not capable. These results may be useful to employ targets gene expression as resistance markers, a valuable tool for identifying patients likely to receive combination therapy to prevent the development of resistance.

  15. Pemetrexed safety and pharmacokinetics in patients with third-space fluid

    DEFF Research Database (Denmark)

    Dickgreber, Nicolas J; Sorensen, Jens Benn; Paz-Ares, Luis G

    2010-01-01

    Pemetrexed is established as first-line treatment with cisplatin for malignant pleural mesothelioma and advanced nonsquamous non-small-cell lung cancer (NSCLC) and as single-agent second-line treatment for nonsquamous NSCLC. Because the structure and pharmacokinetics of pemetrexed are similar to ...

  16. The value of pemetrexed for the treatment of malignant pleural mesothelioma: a comprehensive review.

    NARCIS (Netherlands)

    Boons, C.C.L.M.; Tulder, M.W. van; Burgers, J.A.; Beckeringh, J.J.; Wagner, C.; Hugtenburg, J.G.

    2013-01-01

    This review aims to provide insight into treatment of malignant pleural mesothelioma (MPM) considering effects on survival, quality of life (QoL) and costs, in order to determine the value of pemetrexed in MPM treatment. Cisplatin in combination with pemetrexed or raltitrexed increased survival in

  17. Pemetrexed safety and pharmacokinetics in patients with third-space fluid

    DEFF Research Database (Denmark)

    Dickgreber, Nicolas J; Sørensen, Jens Benn; Paz-Ares, Luis G

    2010-01-01

    Pemetrexed is established as first-line treatment with cisplatin for malignant pleural mesothelioma and advanced nonsquamous non-small-cell lung cancer (NSCLC) and as single-agent second-line treatment for nonsquamous NSCLC. Because the structure and pharmacokinetics of pemetrexed are similar...

  18. Radiation-hygienic estimation of interstitial gamma therapy conducted according to principle of subsequent introduction of radioactive sources

    International Nuclear Information System (INIS)

    Zamyatin, O.A.; Golikov, V.Ya.; Korenkov, I.P.; Ter-Kazar'yan, N.S.; Mindlin, G.M.

    1978-01-01

    A comparative study of two radiation-hygienic methods of interstitial gamma-therapy: with subsequent introduction of radioactive needles of a standard type; with subsequent manual introduction of 60 Co sources have been carried out. Chronometry-dosimetric methods of investigation and the methods of individual dosimetry underlie the studies. The obtained data showed, that doses of irradiation to which medical personnel is subjected during the use of the method of subsequent manual introduction of the active sources are 3-4 times lower, than those during the introduction of standard radioactive needles with a higher quality of the procedure performance, ensuring a good therapeutic effect. All this makes it possible to consider interstitial gamma-therapy with the use of the principle of subsequent introduction of the source to be a more perspective method than interstitial gamma-therapy with the use standard radioactive needless 60 Co

  19. Maximizing Benefits from Maintenance Pemetrexed with Stereotactic Ablative Radiotherapy in Oligoprogressive Non-Squamous Non-Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Shao-Lun Lu

    2016-08-01

    Full Text Available Maintenance pemetrexed offers survival benefit with well-tolerated toxicities for advanced non-squamous non-small cell lung cancer (NSCLC. We present 3 consecutively enrolled patients with advanced non-squamous NSCLC, receiving stereotactic ablative radiotherapy (SABR for oligoprogressive disease during maintenance pemetrexed. All of them had sustained local control of thoracic oligoprogression after the SABR, while maintenance pemetrexed were kept for additionally long progression-free interval. SABR targeting oligoprogression with continued pemetrexed is an effective and safe approach to extend exposure of maintenance pemetrexed, thus maximizing the benefit from it.

  20. Anti-Osteoporotic Therapy After Fragility Fracture Lowers Rate of Subsequent Fracture: Analysis of a Large Population Sample.

    Science.gov (United States)

    Bawa, Harpreet S; Weick, Jack; Dirschl, Douglas R

    2015-10-07

    This investigation assessed the effectiveness of initiating anti-osteoporotic therapy after a fragility fracture in preventing subsequent fractures. The Truven Health MarketScan databases, which contain de-identified, integrated, person-specific claim data, were queried from 2003 to 2012. The study population included individuals fifty years of age or older who sustained a fragility fracture, defined as any fracture of the wrist, proximal part of the humerus, hip, or vertebra, and had three years of continuous enrollment following fracture. Patients were stratified into either an anti-osteoporotic therapy group or a no-treatment group. Subsequent fracture was defined as a fragility fracture occurring more than ninety days following the index fracture. Subjects were followed for three years. Unadjusted and age and sex-adjusted odds ratios for subsequent fracture were calculated for both groups. This investigation included 31,069 subjects, of whom 10.6% were treated with anti-osteoporotic therapy following the index fracture. The anti-osteoporotic therapy group was older and had a greater proportion of female patients compared with the no-treatment group. The three-year subsequent fracture rates were 7.5% in the anti-osteoporotic therapy group and 9.7% in the no-treatment group. Unadjusted odds ratios for subsequent fracture showed that the anti-osteoporotic therapy group experienced a risk reduction of 33% after an index wrist fracture, 48% after an index proximal humeral fracture, 28% after an index hip fracture, 20% after an index vertebral fracture, and 25% after all fractures combined. Age and sex-adjusted odds ratios showed that the anti-osteoporotic therapy group experienced a reduction in risk of 50% after an index wrist fracture, 52% after an index proximal humeral fracture, 34% after an index hip fracture, 43% after an index vertebral fracture, and 40% after all fractures combined. The number needed to treat to prevent a subsequent fragility fracture was

  1. A phase 1b clinical trial of the CD40-activating antibody CP-870,893 in combination with cisplatin and pemetrexed in malignant pleural mesothelioma.

    Science.gov (United States)

    Nowak, A K; Cook, A M; McDonnell, A M; Millward, M J; Creaney, J; Francis, R J; Hasani, A; Segal, A; Musk, A W; Turlach, B A; McCoy, M J; Robinson, B W S; Lake, R A

    2015-12-01

    Data from murine models suggest that CD40 activation may synergize with cytotoxic chemotherapy. We aimed to determine the maximum tolerated dose (MTD) and toxicity profile and to explore immunological biomarkers of the CD40-activating antibody CP-870,893 with cisplatin and pemetrexed in patients with malignant pleural mesothelioma (MPM). Eligible patients had confirmed MPM, ECOG performance status 0-1, and measurable disease. Patients received cisplatin 75 mg/m(2) and pemetrexed 500 mg/m(2) on day 1 and CP-870,893 on day 8 of a 21-day cycle for maximum 6 cycles with up to 6 subsequent cycles single-agent CP-870,893. Immune cell subset changes were examined weekly by flow cytometry. Fifteen patients were treated at three dose levels. The MTD of CP-870,893 was 0.15 mg/kg, and was exceeded at 0.2 mg/kg with one grade 4 splenic infarction and one grade 3 confusion and hyponatraemia. Cytokine release syndrome (CRS) occurred in most patients (80%) following CP-870,893. Haematological toxicities were consistent with cisplatin and pemetrexed chemotherapy. Six partial responses (40%) and 9 stable disease (53%) as best response were observed. The median overall survival was 16.5 months; the median progression-free survival was 6.3 months. Three patients survived beyond 30 months. CD19+ B cells decreased over 6 cycles of chemoimmunotherapy (P CP-870,893 with cisplatin and pemetrexed is safe and tolerable at 0.15 mg/kg, although most patients experience CRS. While objective response rates are similar to chemotherapy alone, three patients achieved long-term survival. ACTRN12609000294257. © The Author 2015. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  2. Antiestrogen therapy for breast cancer modifies the risk of subsequent cutaneous melanoma.

    Science.gov (United States)

    Huber, Caroline; Bouchardy, Christine; Schaffar, Robin; Neyroud-Caspar, Isabelle; Vlastos, Georges; Le Gal, Frédérique-Anne; Rapiti, Elisabetta; Benhamou, Simone

    2012-01-01

    Increased risk of secondary melanoma after breast cancer has been reported. Several lines of evidence suggest that elevated estrogen levels may be implicated in melanoma etiology. Accordingly, use of antiestrogens should be associated with decreased risk of melanoma. We compared melanoma incidence among a cohort of breast cancer patients with and without antiestrogen therapy, with data from the Geneva Cancer Registry. The cohort consisted of 7,360 women diagnosed with breast cancer between 1980 and 2005. About 54% of these patients received antiestrogens. All women were followed until December 2008. We compared cutaneous melanoma incidence rates among patients with and without antiestrogens with those expected in the general population by age and period standardized incidence ratios (SIR). A total of 34 women developed a melanoma during the follow-up period. Compared with the general population, the risk of melanoma was higher for patients who did not receive antiestrogens (SIR: 1.60, 95% CI: 1.08-2.12, P = 0.02). On the contrary, the risk was close to 1 (SIR: 0.98, 95% CI: 0.40-1.56, P = 0.57) for patients who received antiestrogen therapy. This study suggests that antiestrogen therapy modifies the risk of melanoma after breast cancer. Although our results are in agreement with the hypothesis that estrogens could play a role in melanoma occurrence, they need to be replicated in a larger study with data on potential confounders. . ©2011 AACR

  3. Consecutive successful pregnancies subsequent to intravenous immunoglobulin therapy in a patient with recurrent spontaneous miscarriage

    Directory of Open Access Journals (Sweden)

    Diejomaoh MF

    2015-12-01

    Full Text Available Michael F Diejomaoh,1,2 Zainab Bello,2 Waleed Al Jassar,1,2 Jiri Jirous,2 Kavitha Karunakaran,2 Asiya T Mohammed11Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, 2Maternity Hospital, Shuwaikh, Kuwait Background: Recurrent spontaneous miscarriage (RSM has a multifactorial etiology, mainly due to karyotype abnormalities including balanced translocation, anatomical uterine disorders, and immunological factors, although in 50%–60% the etiology is unexplained. The treatment of RSM remains challenging, and the role of intravenous immunoglobulin (IVIG in RSM is controversial. Case report: Mrs HM, 37 years old, obstetric summary: P0+1+13+1, a known case of hypothyroidism/polycystic ovary syndrome, married to an unrelated 47-year-old man, presented to our RSM clinic in early January 2014 for investigation and treatment. She has had multiple failed in vitro fertilization trials and 13 first-trimester missed miscarriages terminating at 6–7 weeks, all without IVIG therapy. Her tenth pregnancy was spontaneous, managed in London, UK, with multiple supportive therapy and courses of IVIG starting from the third to the 30th week of pregnancy. The pregnancy ended at 36 weeks of gestation with a cesarean section and a live girl baby was delivered. Mrs HM had balanced translocation, 46XX t (7:11 (p10:q10. Preimplantation genetic diagnosis/intracytoplasmic sperm injection/in vitro fertilization was performed with embryo transfer on May 29, 2014, and resulted in a successful pregnancy. She was commenced immediately on metformin, luteal support, and IVIG therapy, started at 6 weeks of gestation and at monthly intervals until 30 weeks of gestation, and also received additional therapy. The pregnancy was monitored with ultrasound, progressed uneventfully until admission at 35 weeks of gestation, with mildly elevated liver enzymes and suspected fetal growth restriction. She was managed conservatively, and in the light of

  4. Lansoprazole Exacerbates Pemetrexed-Mediated Hematologic Toxicity by Competitive Inhibition of Renal Basolateral Human Organic Anion Transporter 3.

    Science.gov (United States)

    Ikemura, Kenji; Hamada, Yugo; Kaya, Chinatsu; Enokiya, Tomoyuki; Muraki, Yuichi; Nakahara, Hiroki; Fujimoto, Hajime; Kobayashi, Tetsu; Iwamoto, Takuya; Okuda, Masahiro

    2016-10-01

    Pemetrexed, a multitargeted antifolate, is eliminated by tubular secretion via human organic anion transporter 3 (hOAT3). Although proton pump inhibitors (PPIs) are frequently used in cancer patients, the drug interaction between PPIs and pemetrexed remains to be clarified. In this study, we examined the drug interaction between pemetrexed and PPIs in hOAT3-expressing cultured cells, and retrospectively analyzed the impact of PPIs on the development of hematologic toxicity in 108 patients who received pemetrexed and carboplatin treatment of nonsquamous non-small cell lung cancer for the first time between January 2011 and June 2015. We established that pemetrexed was transported via hOAT3 (Km = 68.3 ± 11.1 µM). Lansoprazole, rabeprazole, pantoprazole, esomeprazole, omeprazole, and vonoprazan inhibited hOAT3-mediated uptake of pemetrexed in a concentration-dependent manner. The inhibitory effect of lansoprazole was much greater than those of other PPIs and the apparent IC50 value of lansoprazole against pemetrexed transport via hOAT3 was 0.57 ± 0.17 µM. The inhibitory type of lansoprazole was competitive. In a retrospective study, multivariate analysis revealed that coadministration of lansoprazole, but not other PPIs, with pemetrexed and carboplatin was an independent risk factor significantly contributing to the development of hematologic toxicity (odds ratio: 10.004, P = 0.005). These findings demonstrated that coadministration of lansoprazole could exacerbate the hematologic toxicity associated with pemetrexed, at least in part, by competitive inhibition of hOAT3. Our results would aid clinicians to make decisions of coadministration drugs to avoid drug interaction-induced side effects for achievement of safe and appropriate chemotherapy with pemetrexed. Copyright © 2016 by The American Society for Pharmacology and Experimental Therapeutics.

  5. Novel drug-resistance mechanisms of pemetrexed-treated non-small cell lung cancer.

    Science.gov (United States)

    Tanino, Ryosuke; Tsubata, Yukari; Harashima, Nanae; Harada, Mamoru; Isobe, Takeshi

    2018-03-30

    Pemetrexed (PEM) improves the overall survival of patients with advanced non-small cell lung cancer (NSCLC) when administered as maintenance therapy. However, PEM resistance often appears during the therapy. Although thymidylate synthase is known to be responsible for PEM resistance, no other mechanisms have been investigated in detail. In this study, we explored new drug resistance mechanisms of PEM-treated NSCLC using two combinations of parental and PEM-resistant NSCLC cell lines from PC-9 and A549. PEM increased the apoptosis cells in parental PC-9 and the senescent cells in parental A549. However, such changes were not observed in the respective PEM-resistant cell lines. Quantitative RT-PCR analysis revealed that, besides an increased gene expression of thymidylate synthase in PEM-resistant PC-9 cells, the solute carrier family 19 member1 ( SLC19A1) gene expression was markedly decreased in PEM-resistant A549 cells. The siRNA-mediated knockdown of SLC19A1 endowed the parental cell lines with PEM resistance. Conversely, PEM-resistant PC-9 cells carrying an epidermal growth factor receptor (EGFR) mutation acquired resistance to a tyrosine kinase inhibitor erlotinib. Although erlotinib can inhibit the phosphorylation of EGFR and Erk, it is unable to suppress the phosphorylation of Akt in PEM-resistant PC-9 cells. Additionally, PEM-resistant PC-9 cells were less sensitive to the PI3K inhibitor LY294002 than parental PC-9 cells. These results indicate that SLC19A1 negatively regulates PEM resistance in NSCLC, and that EGFR-tyrosine-kinase-inhibitor resistance was acquired with PEM resistance through Akt activation in NSCLC harboring EGFR mutations.

  6. Subsequent health-care utilization associated with early physical therapy for new episodes of low back pain in older adults.

    Science.gov (United States)

    Karvelas, Deven A; Rundell, Sean D; Friedly, Janna L; Gellhorn, Alfred C; Gold, Laura S; Comstock, Bryan A; Heagerty, Patrick J; Bresnahan, Brian W; Nerenz, David R; Jarvik, Jeffrey G

    2017-03-01

    The association between early physical therapy (PT) and subsequent health-care utilization following a new visit for low back pain is not clear, particularly in the setting of acute low back pain. This study aimed to estimate the association between initiating early PT following a new visit for an episode of low back pain and subsequent back pain-specific health-care utilization in older adults. This is a prospective cohort study. Data were collected at three integrated health-care systems in the United States through the Back Pain Outcomes using Longitudinal Data (BOLD) registry. We recruited 4,723 adults, aged 65 and older, presenting to a primary care setting with a new episode of low back pain. Primary outcome was total back pain-specific relative value units (RVUs), from days 29 to 365. Secondary outcomes included overall RVUs for all health care and use of specific health-care services including imaging (x-ray and magnetic resonance imaging [MRI] or computed tomography [CT]), emergency department visits, physician visits, PT, spinal injections, spinal surgeries, and opioid use. We compared patients who had early PT (initiated within 28 days of the index visit) with those not initiating early PT using appropriate, generalized linear models to adjust for potential confounding variables. Adjusted analysis found no statistically significant difference in total spine RVUs between the two groups (ratio of means 1.19, 95% CI of 0.72-1.96, p=.49). For secondary outcomes, only the difference between total spine imaging RVUs and total PT RVUs was statistically significant. The early PT group had greater PT RVUs; the ratio of means was 2.56 (95% CI of 2.17-3.03, plow back pain, the use of early PT is not associated with any statistically significant difference in subsequent back pain-specific health-care utilization compared with patients not receiving early PT. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Risk of Subsequent Leukemia After a Solid Tumor in Childhood: Impact of Bone Marrow Radiation Therapy and Chemotherapy

    International Nuclear Information System (INIS)

    Allodji, Rodrigue S.; Schwartz, Boris; Veres, Cristina; Haddy, Nadia; Rubino, Carole; Le Deley, Marie-Cécile; Labbé, Martine; Diop, Fara; Jackson, Angela; Dayet, Florent; Benabdennebi, Aymen; Llanas, Damien; Vu Bezin, Jérémi; Chavaudra, Jean; Lefkopoulos, Dimitri; Deutsch, Eric; Oberlin, Odile; Vathaire, Florent de; Diallo, Ibrahima

    2015-01-01

    Purpose: To investigate the roles of radiation therapy and chemotherapy in the occurrence of subsequent leukemia after childhood cancer. Methods and Materials: We analyzed data from a case-control study with 35 cases and 140 controls. The active bone marrow (ABM) was segmented into 19 compartments, and the radiation dose was estimated in each. The chemotherapy drug doses were also estimated to enable adjustments. Models capable of accounting for radiation dose heterogeneity were implemented for analysis. Results: Univariate analysis showed a significant trend in the increase of secondary leukemia risk with radiation dose, after accounting for dose heterogeneity (P=.046). This trend became nonsignificant after adjustment for doses of epipodophyllotoxins, alkylating agents, and platinum compounds and the first cancer on multivariate analysis (P=.388). The role of the radiation dose appeared to be dwarfed, mostly by the alkylating agents (odds ratio 6.9, 95% confidence interval 1.9-25.0). Among the patients who have received >16 Gy to the ABM, the radiogenic risk of secondary leukemia was about 4 times greater in the subgroup with no alkylating agents than in the subgroup receiving ≥10 g/m 2 . Conclusions: Notwithstanding the limitations resulting from the size of our study population and the quite systematic co-treatment with chemotherapy, the use of detailed information on the radiation dose distribution to ABM enabled consideration of the role of radiation therapy in secondary leukemia induction after childhood cancer.

  8. Risk of Subsequent Leukemia After a Solid Tumor in Childhood: Impact of Bone Marrow Radiation Therapy and Chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Allodji, Rodrigue S., E-mail: rodrigue.allodji@gustaveroussy.fr [Inserm, Radiation Epidemiology Team, CESP-Unit 1018, Villejuif (France); Gustave Roussy, Villejuif (France); Paris Sud University, Orsay (France); Schwartz, Boris; Veres, Cristina; Haddy, Nadia; Rubino, Carole; Le Deley, Marie-Cécile; Labbé, Martine; Diop, Fara; Jackson, Angela; Dayet, Florent; Benabdennebi, Aymen; Llanas, Damien; Vu Bezin, Jérémi [Inserm, Radiation Epidemiology Team, CESP-Unit 1018, Villejuif (France); Gustave Roussy, Villejuif (France); Paris Sud University, Orsay (France); Chavaudra, Jean; Lefkopoulos, Dimitri [Gustave Roussy, Villejuif (France); Deutsch, Eric [Gustave Roussy, Villejuif (France); Inserm, UMR 1030, Villejuif (France); Oberlin, Odile [Gustave Roussy, Villejuif (France); Vathaire, Florent de; Diallo, Ibrahima [Inserm, Radiation Epidemiology Team, CESP-Unit 1018, Villejuif (France); Gustave Roussy, Villejuif (France); Paris Sud University, Orsay (France)

    2015-11-01

    Purpose: To investigate the roles of radiation therapy and chemotherapy in the occurrence of subsequent leukemia after childhood cancer. Methods and Materials: We analyzed data from a case-control study with 35 cases and 140 controls. The active bone marrow (ABM) was segmented into 19 compartments, and the radiation dose was estimated in each. The chemotherapy drug doses were also estimated to enable adjustments. Models capable of accounting for radiation dose heterogeneity were implemented for analysis. Results: Univariate analysis showed a significant trend in the increase of secondary leukemia risk with radiation dose, after accounting for dose heterogeneity (P=.046). This trend became nonsignificant after adjustment for doses of epipodophyllotoxins, alkylating agents, and platinum compounds and the first cancer on multivariate analysis (P=.388). The role of the radiation dose appeared to be dwarfed, mostly by the alkylating agents (odds ratio 6.9, 95% confidence interval 1.9-25.0). Among the patients who have received >16 Gy to the ABM, the radiogenic risk of secondary leukemia was about 4 times greater in the subgroup with no alkylating agents than in the subgroup receiving ≥10 g/m{sup 2}. Conclusions: Notwithstanding the limitations resulting from the size of our study population and the quite systematic co-treatment with chemotherapy, the use of detailed information on the radiation dose distribution to ABM enabled consideration of the role of radiation therapy in secondary leukemia induction after childhood cancer.

  9. Adjuvant Bidirectional Chemotherapy with Intraperitoneal Pemetrexed Combined with Intravenous Cisplatin for Diffuse Malignant Peritoneal Mesothelioma

    Directory of Open Access Journals (Sweden)

    Lana Bijelic

    2012-01-01

    Full Text Available Cytoreductive surgery (CRS with heated intraoperative intraperitoneal chemotherapy (HIPEC has emerged as optimal treatment for diffuse malignant peritoneal mesothelioma (DMPM showing median survivals of 36–92 months. However, recurrences occur frequently even in patients undergoing optimal cytreduction and are often confined to the abdomen. We initiated a Phase II study of adjuvant intraperitoneal pemetrexed combined with intravenous cisplatin for patients undergoing CRS and HIPEC for DMPM. The treatment consisted of pemetrexed 500 mg/m2 intraperitoneally and cisplatin 50 mg/m2 intravenously given simultaneously on day 1 of every 21 day cycle for 6 cycles. The primary endpoint of the study was treatment related toxicity. From July 2007 until July 2009 ten patients were enrolled. Nine of 10 completed all 6 cycles of adjuvant treatment per protocol. The most common toxicities were fatigue, nausea and abdominal pain grade 1 or 2. There was one grade 3 toxicity consisting of a catheter infection. The median survival for all 10 patients was 33.5 months. Pharmacokinetic analysis of intraperitoneal pemetrexed showed a peritoneal to plasma area under the curve ratio of 70. Our study shows that adjuvant intravenous cisplatin and intraperitoneal pemetrexed can be used following CRS and HIPEC for DMPM with low morbidity.

  10. Carboplatin-pemetrexed in treatment of patients with recurrent/metastatic cancers of the head and neck; superior outcomes in oropharyngeal primaries.

    Directory of Open Access Journals (Sweden)

    Binu eMalhotra

    2015-01-01

    Full Text Available Background – Platinum based therapy in combination with 5-fluorouracil with cetuximab has shown the best survival in pts with recurrent/metastatic squamous cell carcinoma of the head and neck (R/M SCCHN. The purpose of this study is to evaluate the efficacy and tolerability of carboplatin, pemetrexed and to assess differential outcomes in patients with oropharyngeal primary and HPV related disease.Patients and Methods –The charts of consecutive patients with R/M SCCHN were reviewed. All patients receiving at least 1 cycle of the 2-drug regimen (pemetrexed 500 mg/m2, carboplatin area under the curve of 5 intravenously, were included for assessment of response, safety, toxicity and survival.Results - A total of 86 patients received this regimen between January 2008 and December 2012, of which, 63 were included in this analysis. Forty one percent (26 of the patients had cancers of the oropharynx, and of those, 50% had HPV positive disease, 32% (20 had cancers of the larynx and 24% (15 of the oral cavity. Median number of cycles administered was 4 (range 1-14 cycles with 50% of the patients receiving 4 or more cycles. Half the patients achieved stable disease as their best response, 8% (5 attained a partial response, 24% progressed on therapy and the remaining patients (12 could not have their response assessed.On the basis of Kaplan Meier analysis, median progression free survival (PFS was 5.1 months (95% CI 3.2, 6.2 and median overall survival (OS was 9.4 months (95% CI 4.3, 13.1. Among pts with oropharyngeal primary (n=26, median PFS was 6.4 months (95% CI 2.8, 7.9 and median OS was 16.6 months (95% CI 9.6, 19.5. Among HPV+ pts (n=13, median PFS was 7.0 months (95% CI 4.8, ne and median OS was 17.1 months (95% CI 11.2, 21.7. Conclusion: Combination carboplatin-pemetrexed is an effective and well tolerated treatment, associated with a median PFS of 5.1 months and a clinical benefit in at least 57% of the patients treated.

  11. Short-term weight gain after antiretroviral therapy initiation and subsequent risk of cardiovascular disease and diabetes: the D:A:D study

    NARCIS (Netherlands)

    Achhra, A. C.; Mocroft, A.; Reiss, P.; Sabin, C.; Ryom, L.; de Wit, S.; Smith, C. J.; d'Arminio Monforte, A.; Phillips, A.; Weber, R.; Lundgren, J.; Law, M. G.; Powderly, B.; Shortman, N.; Moecklinghoff, C.; Reilly, G.; Franquet, X.; Hatleberg, C. I.; Sabin, C. A.; Kamara, D.; Smith, C.; Bojesen, A.; Nielsen, J.; Raben, D.; Lundgren, J. D.; Salbøl Brandt, R.; Rickenbach, M.; Fanti, I.; Krum, E.; Hillebregt, M.; Geffard, S.; Sundström, A.; Delforge, M.; Fontas, E.; Torres, F.; McManus, H.; Wright, S.; Kjær, J.; Sjøl, A.; Meidahl, P.; Helweg-Larsen, J.; Schmidt Iversen, J.; Kirk, O.; Ross, M.; Fux, C. A.; Morlat, P.; Moranne, O.; Kesselring, A. M.; Kamara, D. A.; Pradier, C.; Friis-Møller, N.; Kowalska, J.; Law, M.; Dabis, F.; Bruyand, M.; Bower, M.; Fätkenheuer, G.; Donald, A.; Grulich, A.; Zaheri, S.; Gras, L.; Prins, J. M.; Kuijpers, T. W.; Scherpbier, H. J.; van der Meer, J. T. M.; Wit, F. W. M. N.; Godfried, M. H.; van der Poll, T.; Nellen, F. J. B.; Lange, J. M. A.; Geerlings, S. E.; van Vugt, M.; Pajkrt, D.; Bos, J. C.; van der Valk, M.; Grijsen, M. L.; Wiersinga, W. J.; Goorhuis, A.; Hovius, J. W. R.; Lowe, S.; Oude Lashof, A.; Posthouwer, D.; Pronk, J. H.; Ammerlaan, H. S. M.; van der Ende, M. E.; de Vries-Sluijs, T. E. M. S.; Schurink, C. A. M.; Nouwen, J. L.; Verbon, A.; Rijnders, B. J. A.; van Gorp, E. C. M.; van der Feltz, M.; Driessen, G. J. A.; van Rossum, A. M. C.; Branger, J.; Haag, Den; Schippers, E. F.; van Nieuwkoop, C.; van Elzakker, E. P.; Groeneveld, P. H. P.; Bouwhuis, J. W.; Soetekouw, R.; ten Kate, R. W.; Kroon, F. P.; van Dissel, J. T.; Arend, S. M.; de Boer, M. G. J.; Jolink, H.; ter Vollaard, H. J. M.; Bauer, M. P.; den Hollander, J. G.; Pogany, K.; van Twillert, G.; Kortmann, W.; Cohen Stuart, J. W. T.; Diederen, B. M. W.; Leyten, E. M. S.; Gelinck, L. B. S.; Kootstra, G. J.; Delsing, C. E.; Brinkman, K.; Blok, W. L.; Frissen, P. H. J.; Schouten, W. E. M.; van den Berk, G. E. L.; van Kasteren, M. E. E.; Brouwer, A. E.; Veenstra, J.; Lettinga, K. D.; Mulder, J. W.; Vrouenraets, S. M. E.; Lauw, F. N.; van Eeden, A.; Verhagen, D. W. M.; Sprenger, H. G.; Doedens, R.; Scholvinck, E. H.; van Assen, S.; Bierman, W. F. W.; Koopmans, P. P.; Keuter, M.; van der Ven, A. J. A. M.; ter Hofstede, H. J. M.; Dofferhoff, A. S. M.; Warris, A.; van Crevel, R.; Hoepelman, A. I. M.; Mudrikova, T.; Schneider, M. M. E.; Ellerbroek, P. M.; Oosterheert, J. J.; Arends, J. E.; Wassenberg, M. W. M.; Barth, R. E.; van Agtmael, M. A.; Perenboom, R. M.; Claessen, F. A. P.; Bomers, M.; Peters, E. J. G.; Geelen, S. P. M.; Wolfs, T. F. W.; Bont, L. J.; Richter, C.; van der Berg, J. P.; Gisolf, E. H.; van den Berge, M.; Stegeman, A.; van Vonderen, M. G. A.; van Houte, D. P. F.; Weijer, S.; el Moussaoui, R.; Winkel, C.; Muskiet, F.; Durand, N. N.; Voigt, R.; Bonnet, F.; Dupon, M.; Chêne, G.; Breilh, D.; Fleury, H.; Malvy, D.; Mercié, P.; Pellegrin, I.; Neau, D.; Pellegrin, J. L.; Bouchet, S.; Gaborieau, V.; Lacoste, D.; Tchamgoué, S.; Thiébaut, R.; Lawson-Ayayi, S.; Wittkop, L.; Bernard, N.; Hessamfar, M.; Vandenhende, M. A.; Dauchy, F. A.; Dutronc, H.; Longy-Boursier, M.; Duffau, P.; Roger Schmeltz, J.; Pistone, T.; Receveur, M. C.; Cazanave, C.; Ochoa, A.; Vareil, M. O.; Viallard, J. F.; Greib, C.; Lazaro, E.; Lafon, M. E.; Reigadas, S.; Trimoulet, P.; Molimard, M.; Titier, K.; Moreau, J. F.; Haramburu, F.; Miremont-Salamé, G.; Dupont, A.; Gerard, Y.; Caunègre, L.; André, K.; Bonnal, F.; Farbos, S.; Gemain, M. C.; Ceccaldi, J.; de Witte, S.; Courtault, C.; Monlun, E.; Lataste, P.; Meraud, J. P.; Chossat, I.; Blaizeau, M. J.; Conte, V.; Decoin, M.; Delaune, J.; Delveaux, S.; Diarra, F.; D'Ivernois, C.; Frosch, A.; Hannapier, C.; Lenaud, E.; Leleux, O.; Le Marec, F.; Leray, J.; Louis, I.; Palmer, G.; Pougetoux, A.; Sicard, X.; Touchard, D.; Uwamaliya-Nziyumvira, B.; Petoumenos, K.; Bendall, C.; Moore, R.; Edwards, S.; Hoy, J.; Watson, K.; Roth, N.; Nicholson, J.; Bloch, M.; Franic, T.; Baker, D.; Vale, R.; Carr, A.; Cooper, D.; Chuah, J.; Ngieng, M.; Nolan, D.; Skett, J.; Calvo, G.; Mateu, S.; Domingo, P.; Sambeat, M. A.; Gatell, J.; del Cacho, E.; Cadafalch, J.; Fuster, M.; Codina, C.; Sirera, G.; Vaqué, A.; Necsoi, C.; Clumeck, N.; Gennotte, A. F.; Gerard, M.; Kabeya, K.; Konopnicki, D.; Libois, A.; Martin, C.; Payen, M. C.; Semaille, P.; van Laethem, Y.; Neaton, J.; Bartsch, G.; El-Sadr, W. M.; Thompson, G.; Wentworth, D.; Luskin-Hawk, R.; Telzak, E.; Abrams, D. I.; Cohn, D.; Markowitz, N.; Arduino, R.; Mushatt, D.; Friedland, G.; Perez, G.; Tedaldi, E.; Fisher, E.; Gordin, F.; Crane, L. R.; Sampson, J.; Baxter, J.; Cozzi-Lepri, A.; Grint, D.; Podlekareva, D.; Peters, L.; Reekie, J.; Tverland, J.; Fischer, A. H.; Losso, M.; Elias, C.; Ramos Mejia, J. M.; Vetter, N.; Zangerle, R.; Karpov, I.; Vassilenko, A.; Mitsura, V. M.; Suetnov, O.; Colebunders, R.; Vandekerckhove, L.; Hadziosmanovic, V.; Kostov, K.; Begovac, J.; Machala, L.; Jilich, D.; Sedlacek, D.; Kronborg, G.; Benfield, T.; Larsen, M.; Gerstoft, J.; Katzenstein, T.; Hansen, A.-B. E.; Skinhøj, P.; Pedersen, C.; Ostergaard, L.; Zilmer, K.; Smidt, Jelena; Ristola, M.; Katlama, C.; Viard, J.-P.; Livrozet, J. M.; Vanhems, P.; Rockstroh, J.; Schmidt, R.; van Lunzen, J.; Degen, O.; Stellbrink, H. J.; Staszewski, S.; Goethe, J. W.; Bickel, M.; Kosmidis, J.; Gargalianos, P.; Xylomenos, G.; Perdios, J.; Panos, G.; Filandras, A.; Karabatsaki, E.; Sambatakou, H.; Banhegyi, D.; Mulcahy, F.; Yust, I.; Turner, D.; Burke, M.; Pollack, S.; Hassoun, G.; Maayan, S.; Vella, S.; Esposito, R.; Mazeu, I.; Mussini, C.; Arici, C.; Pristera, R.; Mazzotta, F.; Gabbuti, A.; Vullo, V.; Lichtner, M.; Chirianni, A.; Montesarchio, E.; Gargiulo, M.; Antonucci, G.; Testa, A.; Narciso, P.; Vlassi, C.; Zaccarelli, M.; Lazzarin, A.; Castagna, A.; Gianotti, N.; Galli, M.; Ridolfo, A.; Sacco, L.; Rozentale, B.; Zeltina, I.; Chaplinskas, S.; Hemmer, R.; Staub, T.; Ormaasen, V.; Maeland, A.; Bruun, J.; Knysz, B.; Gasiorowski, J.; Horban, A.; Bakowska, E.; Grzeszczuk, A.; Flisiak, R.; Boron-Kaczmarska, A.; Pynka, M.; Parczewski, M.; Beniowski, M.; Mularska, E.; Trocha, H.; Jablonowska, E.; Malolepsza, E.; Wojcik, K.; Antunes, F.; Doroana, M.; Caldeira, L.; Mansinho, K.; Maltez, F.; Duiculescu, D.; Rakhmanova, A.; Zakharova, N.; Jevtovic, D.; Mokráš, M.; Staneková, D.; Tomazic, J.; González-Lahoz, J.; Soriano, V.; Labarga, P.; Medrano, J.; Moreno, S.; Rodriguez, J. M.; Clotet, B.; Jou, A.; Paredes, R.; Tural, C.; Puig, J.; Bravo, I.; Gatell, J. M.; Miró, J. M.; Gutierrez, M.; Mateo, G.; Karlsson, A.; Flamholc, L.; Ledergerber, B.; Francioli, P.; Cavassini, M.; Hirschel, B.; Boffi, E.; Furrer, H.; Battegay, M.; Elzi, L.; Kravchenko, E.; Chentsova, N.; Frolov, V.; Kutsyna, G.; Servitskiy, S.; Krasnov, M.; Barton, S.; Johnson, A. M.; Mercey, D.; Johnson, M. A.; Murphy, M.; Weber, J.; Scullard, G.; Fisher, M.; Leen, C.; Morfeldt, L.; Thulin, G.; Åkerlund, B.; Koppel, K.; Håkangård, C.; Moroni, M.; Angarano, G.; Antinori, A.; Armignacco, O.; Castelli, F.; Cauda, R.; Di Perri, G.; Iardino, R.; Ippolito, G.; Perno, C. F.; von Schloesser, F.; Viale, P.; Ceccherini-Silberstein, F.; Girardi, E.; Lo Caputo, S.; Puoti, M.; Andreoni, M.; Ammassari, A.; d'Arminio, A.; Balotta, C.; Bonfanti, P.; Bonora, S.; Borderi, M.; Capobianchi, R.; Cingolani, A.; Cinque, P.; de Luca, A.; Di Biagio, A.; Gori, A.; Guaraldi, G.; Lapadula, G.; Madeddu, G.; Maggiolo, F.; Marchetti, G.; Marcotullio, S.; Monno, L.; Quiros Roldan, E.; Rusconi, S.; Cicconi, P.; Formenti, T.; Galli, L.; Lorenzini, P.; Santoro, C.; Suardi, C.; Vanino, E.; Verucchi, G.; Minardi, C.; Quirino, T.; Abeli, C.; Manconi, P. E.; Vecchiet, J.; Falasca, K.; Sighinolfi, L.; Segala, D.; Cassola, G.; Viscoli, G.; Alessandrini, A.; Piscopo, R.; Mazzarello, G.; Mastroianni, C.; Belvisi, V.; Caramma, I.; Castelli, A. P.; Rizzardini, G.; Ridolfo, A. L.; Piolini, R.; Salpietro, S.; Carenzi, L.; Moioli, M. C.; Puzzolante, C.; Abrescia, N.; Guida, M. G.; Onofrio, M.; Baldelli, F.; Francisci, D.; Parruti, G.; Ursini, T.; Magnani, G.; Ursitti, M. A.; d'Avino, A.; Gallo, L.; Nicastri, E.; Acinapura, R.; Capozzi, M.; Libertone, R.; Tebano, G.; Cattelan, A.; Mura, M. S.; Caramello, P.; Orofino, G. C.; Sciandra, M.; Pellizzer, G.; Manfrin, V.; Caissotti, C.; Dellamonica, P.; Bernard, E.; Cua, E.; de Salvador-Guillouet, F.; Durant, J.; Ferrando, S.; Mondain-Miton, V.; Naqvi, A.; Perbost, I.; Prouvost-Keller, B.; Pillet, S.; Pugliese, P.; Rahelinirina, V.; Roger, P. M.; Dollet, K.; Aubert, V.; Bernasconi, E.; Böni, J.; Bucher, H. C.; Burton-Jeangros, C.; Calmy, A.; Dollenmaier, G.; Egger, M.; Fehr, J.; Fellay, J.; Gorgievski, M.; Günthard, H.; Haerry, D.; Hasse, B.; Hirsch, H. H.; Hoffmann, M.; Hösli, I.; Kahlert, C.; Kaiser, L.; Keiser, O.; Klimkait, T.; Kouyos, R.; Kovari, H.; Martinetti, G.; Martinez de Tejada, B.; Metzner, K.; Müller, N.; Nadal, D.; Nicca, D.; Pantaleo, G.; Rauch, A.; Regenass, S.; Rudin, C.; Schöni-Affolter, F.; Schmid, P.; Schüpbach, J.; Speck, R.; Tarr, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Yerly, S.

    2016-01-01

    The aim of the study was to assess the impact of the gain in body mass index (BMI) observed immediately after antiretroviral therapy (ART) initiation on the subsequent risk of cardiovascular disease (CVD) and diabetes. We analysed data from the Data Collection on Adverse Events of Anti-HIV Drugs

  12. Survey and biological insights of pemetrexed-related therapeutic improvement in mesothelioma: The Nancy Centre of Biological Resources' Mesothelioma Cohort.

    Science.gov (United States)

    Vlastos, Fotis; Hillas, Georgios; Vidal, Philippe; Lacomme, Stéphanie; Galateau-Sallé, Françoise; Vollmer, Ekkehard; Guzman-Costabel, Josune; Vignaud, Jean Michel; Martinet, Nadine

    2009-10-01

    We report a survey of mesothelioma survival rates with insights into the survival benefit because of pemetrexed. We also studied a potential link between specific single nucleotide polymorphisms of transcobalamin II (TCII) gene and susceptibility to both asbestos and pemetrexed. Clinical and occupational data from 287 consecutive mesothelioma patients were collected from the north-east region of France (1989-2007). Blood or paired tumoral and normal samples were collected from the last 210 French patients to study the TCII single nucleotide polymorphisms at the codon 259 (quantitative polymerase chain reaction). Results were compared with those obtained from a group of 263 French control healthy subjects and to a group of 91 German mesothelioma patients. Patients' characteristics and genotypes results were statistically analyzed for significant correlations. The mean overall patient's survival was 18.19 +/- 21.07 months. Pemetrexed increased the patients' survival by 50% (21.81 versus 16.99 months). The TCII allele Proline (Pro) was overrepresented into the mesothelioma cohort when compared with the controls (35 versus 19.77%). This also concerned German patients. The alleles Pro and Proline Arginine (ProArg) were more frequent among patients exposed to asbestos (p = 0.005, p < 0.001, respectively). The allele ProArg was associated with the longest survival while under pemetrexed (p = 0.007). No difference was found in the genotypes of patients untreated with pemetrexed. Pemetrexed treatment is related to a survival increase in mesothelioma patients. The allele Pro seems overrepresented in mesothelioma patients. Those having the allele ProArg present a better outcome under pemetrexed.

  13. Impact of Subsequent Therapies on Outcome of the FIRE-3/AIO KRK0306 Trial: First-Line Therapy With FOLFIRI Plus Cetuximab or Bevacizumab in Patients With KRAS Wild-Type Tumors in Metastatic Colorectal Cancer.

    Science.gov (United States)

    Modest, Dominik P; Stintzing, Sebastian; von Weikersthal, Ludwig Fischer; Decker, Thomas; Kiani, Alexander; Vehling-Kaiser, Ursula; Al-Batran, Salah-Eddin; Heintges, Tobias; Lerchenmüller, Christian; Kahl, Christoph; Seipelt, Gernot; Kullmann, Frank; Stauch, Martina; Scheithauer, Werner; Held, Svantje; Möhler, Markus; Jung, Andreas; Kirchner, Thomas; Heinemann, Volker

    2015-11-10

    We investigated choice and efficacy of subsequent treatment, with special focus on second-line therapy, in the FIRE-3 trial (FOLFIRI plus cetuximab [arm A] or bevacizumab [arm B]) for patients with KRAS wild-type metastatic colorectal cancer. Start of subsequent-line (second or third) therapy was defined as use of an antitumor drug that was not part of the previous regimen. We evaluated choice, duration, and efficacy of subsequent therapy and determined the impact of subsequent-line treatment on outcome of patients in FIRE-3. Of 592 patients in the intent-to-treat population, 414 (69.9%) received second-line and 256 (43.2%) received third-line therapy. In subsequent treatment lines, 47.1% of patients originally assigned to arm A received bevacizumab, and 52.2% originally assigned to arm B received either cetuximab or panitumumab. Oxaliplatin was subsequently used in 55.9% (arm A) and 53.2% (arm B) of patients. Second-line therapy was administered for a median duration of 5.0 versus 3.2 months (P < .001) in study arm A versus B. Progression-free (6.5 v 4.7 months; hazard ratio, 0.68; 95% CI, 0.54 to 0.85; P < .001) and overall survival (16.3 v 13.2 months; hazard ratio, 0.70; 95% CI, 0.55 to 0.88; P = .0021) from start of second-line therapy were longer in patients in arm A compared with arm B. Our data suggest that the sequence of drug application might be more important than exposure to single agents. In patients with RAS wild-type tumors, first-line application of anti-epidermal growth factor receptor-directed therapy may represent a favorable condition for promoting effective subsequent therapy including antiangiogenic agents. © 2015 by American Society of Clinical Oncology.

  14. Gastric ulcer treatment: cure of Helicobacter pylori infection without subsequent acid-suppressive therapy: is it effective?

    Science.gov (United States)

    van Zanten, Sander Veldhuyzen; van der Knoop, Bloeme

    2008-06-01

    Whether it is a requirement to continue with anti-secretory therapy following anti-Helicobacter therapy in H. pylori positive gastric ulcers is an important question. As gastric ulcers tend to heal more slowly than duodenal ulcers, may be asymptomatic or only causing mild symptoms and success at curing H. pylori with current fist line therapies is 80% at best, clinicians will likely err on the side of caution and continue acid suppressive therapy to ensure healing of gastric ulcers. This is certainly recommended when dealing with bleeding ulcers.

  15. Cost-effectiveness analysis of pemetrexed and gemcitabine treatment for advanced nonsmall cell lung cancer in Turkey.

    Science.gov (United States)

    Yalçin Balçik, Pınar; Şahin, Bayram

    2016-01-05

    The purpose of the study is to determine the cost-effectiveness of the chemotherapy medications that contain gemcitabine and pemetrexed, which are used in the treatment of advanced nonsmall cell lung cancer (NSCLC). The study evaluated the effectiveness and cost of platinum-based pemetrexed and gemcitabine treatments as the first-line treatment of advanced NSCLC with the use of the Markov model, and from the perspective of the Social Security Institution. NSCLC costs calculated on the basis of experts' opinions and the effectiveness values calculated by administering the EQ-5D questionnaire to the patients were analyzed. All direct medical costs were included in the model. While the life-long cost of gemcitabine/cisplatin treatment was determined to be 10,347.45 Turkish lira per patient, it was determined as 17,783.34 for pemetrexed/cisplatin treatment. The incremental cost of pemetrexed/cisplatin treatment is 220,754 per quality-adjusted life year. Although there is no official threshold value in Turkey, due to the fact that the incremental cost effectiveness ratio exceeds the threshold value calculated on the basis of GDP per capita, it is understood that pemetrexed/cisplatin is not cost-effective in the first-line treatment of advanced NSCLC.

  16. Photobiomodulation therapy on wound treatment subsequent to Q-switched Nd: YAG laser tattoo removal in rat model.

    Science.gov (United States)

    Imrigha, Nada Abusalah Almabrouk; Bidin, Noriah; Lau, Pik Suan; Musa, Nurfatin; Zakaria, Nurlaily; Krishnan, Ganesan

    2017-10-01

    Q-switched Nd: YAG laser is the most effective laser for tattoo removal. Photobiomodulation (PBM) therapy is an alternative method applied to accelerate the wound healing. This paper investigated the effects of PBM therapy using 808 nm diode laser on tattooed skin after laser tattoo removal. Forty-five rats were selected and tattooed with black ink on their dorsal, and then distributed into three groups. G0 was received non-laser irradiation. G1 was treated by laser tattoo removal using 1064 nm with energy density of 3.4 J/cm 2 without PBM therapy, while G2 was treated daily with PBM therapy using 808 nm diode laser of 5 J/cm 2 after a single session of laser tattoo removal. The effects of tattoo removal and healing progress of the wound were analyzed using histological studies. Findings showed 808 nm laser promotes the healing process through enhancing epithelialization and collagen deposition. Moreover, PBM therapy stimulated immune cells to improve phagocytosis process for removing the tattoo ink fragments effectively. The PBM therapy treated group was capable of improving the healing process and increasing the quality of skin following the laser tattoo removal. It was also found that stimulation of cellular function by PBM therapy increased tattoo clearance efficiency. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Comparison of erlotinib and pemetrexed as second-/third-line treatment for lung adenocarcinoma patients with asymptomatic brain metastases

    Directory of Open Access Journals (Sweden)

    He YY

    2016-04-01

    Full Text Available Yayi He,1,* Wenwen Sun,2,* Yan Wang,3,* Shengxiang Ren,1 Xuefei Li,3 Jiayu Li,3 Christopher J Rivard,4 Caicun Zhou,1 Fred R Hirsch4 1Department of Oncology, Shanghai Pulmonary Hospital, 2Clinic and Research Center of Tuberculosis, Shanghai Key Laboratory of Tuberculosis, Shanghai Pulmonary Hospital, 3Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, People’s Republic of China; 4Division of Medical Oncology, Department of Medicine, University of Colorado, Aurora, CO, USA *These authors contributed equally to this work Objective: Brain metastases occur in one-third of all non-small-cell lung cancer patients. Due to restrictive transport at the blood–brain barrier, many drugs provide poor control of metastases in the brain. The aim of this study was to compare erlotinib with pemetrexed as second-/third-line treatment in patients with lung adenocarcinoma with asymptomatic brain metastases.Methods: From January 2012 to June 2014, all lung adenocarcinoma patients with asymptomatic brain metastases who received treatment with erlotinib or pemetrexed as second-/third-line treatment were retrospectively reviewed. Chi-square and log-rank tests were used to perform statistical analysis.Results: The study enrolled 99 patients, of which 44 were positive for EGFR mutation. Median progression-free survival (PFS in months was not significantly different between the erlotinib- and pemetrexed-treated groups (4.2 vs 3.4 months; 95% confidence interval [CI]: 2.01–6.40 vs 2.80–5.00, respectively; P=0.635. Median PFS was found to be significantly longer in EGFR mutation–positive patients in the erlotinib-treated group (8.0 months; 95% CI 5.85–10.15 compared to the pemetrexed group (3.9 months; 95% CI: 1.25–6.55; P=0.032. The most common treatment-related side effect was mild-to-moderate rash and the most common drug-related side

  18. Putative cancer stem cells in malignant pleural mesothelioma show resistance to cisplatin and pemetrexed.

    Science.gov (United States)

    Cortes-Dericks, Lourdes; Carboni, Giovanni L; Schmid, Ralph A; Karoubi, Golnaz

    2010-08-01

    Malignant pleural mesothelioma (MPM) is a lethal cancer of the mesothelium with high chemotherapeutic resistance via unknown mechanisms. A prevailing hypothesis states that cancer stem cells (CSCs) persist in tumors causing relapse after chemotherapy, thus, rendering these cells as critical targets responsible for tumor resistance and recurrence. We selected candidate CSC markers based on expansion under hypoxic conditions, a hallmark for the selection of chemoresistant cells; and investigated the expression of CSC markers: CD133, Bmi-1, uPAR and ABCG2 in three MPM cell lines and normal mesothelial cells by quantitative RT-PCR. Furthermore, we evaluated the chemotherapeutic resistance associated with each CSC marker by determining the change in CSC marker-mRNA levels as an index of drug-resistance following treatment with either cisplatin or pemetrexed. We demonstrate the expression of CSC markers: CD133, Bmi-1, uPAR and ABCG2 in both normal and MPM cell lines. Bmi-1+, uPAR+ and ABCG2+ cells show a distinct role in conferring chemoresistance to cisplatin and pemetrexed in the malignant setting. By contrast, these markers have no apparent participation in chemoresistance to drug treatments in normal mesothelial cells. Intriguingly, CD133 revealed chemoresistant properties in both normal mesothelial and malignant pleural mesothelioma cells. This study provides evidence of putative CSCs conferring drug-resistance to cisplatin and pemetrexed in MPM cell lines. Specific targeting of these drug-resistant cells, while considering the functional heterogeneity of the MPM subtypes, may contribute to more focused and effective chemotherapeutic regimens for malignant pleural mesothelioma.

  19. First-line chemotherapy with pemetrexed plus cisplatin for malignant peritoneal mesothelioma.

    Science.gov (United States)

    Fujimoto, Eriko; Kijima, Takashi; Kuribayashi, Kozo; Negi, Yoshiki; Kanemura, Shingo; Mikami, Koji; Doi, Hiroshi; Kitajima, Kazuhiro; Nakano, Takashi

    2017-09-01

    Mesothelioma of peritoneal origin has wider variation in treatment outcomes than mesothelioma of pleural origin, likely because peritoneal mesothelioma comprises borderline malignant variants and aggressive malignant peritoneal mesothelioma (MPeM). This study retrospectively evaluates the efficacy of first-line systemic pemetrexed and cisplatin chemotherapy in MPeM. Twenty-four patients with histologically proven MPeM were treated with pemetrexed plus cisplatin as a first-line systemic chemotherapy. The response was evaluated radiologically according to standard Response Evaluation Criteria In Solid Tumors (RECIST) criteria. Twenty-two patients underwent 18 F-fluorodeoxyglucose positron emission tomography/(FDG-PET)/computed tomography(CT) at baseline, and 13 were eligible for metabolic assessment. Two complete responses and 9 partial responses were achieved. Overall response rate and disease control rate were 45.8% and 91.7%, respectively. Median progression-free survival and median overall survival were 11.0 months and 15.8 months, respectively. Wet- type MPeM had significantly longer survival (40.9 months median) than other clinical types (15.5 months) (P = 0.045). The baseline maximum standardized uptake value in 22 patients was 8.93 (range, 2.5-16.77). Systemic pemetrexed plus cisplatin is active for MPeM. Disparity with the outcome of cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) needs to receive more emphasis, since peritoneal mesothelioma has a 5-year survival rate of 50%.

  20. Antibiotic therapy for acute appendicitis in adults. Fewer immediate complications than with surgery, but more subsequent failures.

    Science.gov (United States)

    2014-06-01

    Appendectomy is the standard treatment for acute appendicitis. Since the 1990s, antibiotic therapy has sometimes been proposed as an alternative to immediate appendectomy. How effective are antibiotics in adults with uncomplicated acute appendicitis, and what is the risk of complications? To answer these questions, we conducted a review of the literature using the standard Prescrire methodology. A systematic review with meta-analysis included four randomised trials of antibiotics versus immediate appendectomy, in 900 patients hospitalised with uncomplicated appendicitis. The studies included only patients with few severe symptoms, thus undermining the strength of the results. Antibiotic therapy was usually administered intravenously first, then orally. The antibiotics used were amoxicillin + clavulanic acid, cefotaxime, or a fluoroquinolone. Metronidazole or tinidazole was often added. The total duration of antibiotic treatment was 8 to 15 days. The overall incidence of complications of appendicitis (perforation, peritonitis and surgical wound infections) was 25% in the immediate appendectomy group versus 18% in the antibiotic group. The frequency of perforations and peritonitis did not differ between the groups. All symptoms of appendicitis disappeared, without relapse or rehospitalisation during the first month, in 78% of patients in the antibiotic group. After one year of follow-up, 63% of patients treated with antibiotics were asymptomatic and had no complications or recurrences. In another systematic review of five randomised trials, outcome at one year was optimal in 73% of patients treated with antibiotics alone versus 97% of patients who had immediate appendectomy. In practice, in early 2014, appendectomy remains the first-line treatment for uncomplicated acute appendicitis. In some still poorly characterised patients, the harm-benefit balance of antibiotic therapy is probably better than that of immediate appendectomy. When informed of the risks, some

  1. An adult case of temporomandibular joint osteoarthritis treated with splint therapy and the subsequent orthodontic occlusal reconstruction

    Directory of Open Access Journals (Sweden)

    Hanefi Kurt

    2011-01-01

    Full Text Available Herein we report treatment for a 19-year-old female patient with severe osteoarthritis of the temporomandibular joint. The patient had severe open bite with a Class II molar relationship. She had limited mouth opening and pain. Clinical examination and magnetic resonance imaging revealed that she had anterior disc displacement without reduction. By splint therapy, limited mouth opening and pain was eliminated, but an anterior open bite developed after the treatment. By orthodontic treatment, an acceptable occlusion was achieved with a Class I molar relationship.

  2. Association of excessive duration of antibiotic therapy for intra-abdominal infection with subsequent extra-abdominal infection and death: a study of 2,552 consecutive infections.

    Science.gov (United States)

    Riccio, Lin M; Popovsky, Kimberley A; Hranjec, Tjasa; Politano, Amani D; Rosenberger, Laura H; Tura, Kristin C; Sawyer, Robert G

    2014-08-01

    We hypothesized that a longer duration of antibiotic treatment for intra-abdominal infections (IAI) would be associated with an increased risk of extra-abdominal infections (EAI) and high mortality. We reviewed all IAI occurring in a single institution between 1997 and 2010. The IAI were divided into two groups consisting of those with a subsequent EAI and those without; the data for each group were analyzed. Patients with EAI following IAI were matched in a 1:2 ratio with patients who did not develop EAI on the basis of their Acute Physiology and Chronic Health Evaluation (APACHE II) score±1 point. Statistical analyses were done with the Student t-test, χ(2) analysis, Wilcoxon rank sum test, and multi-variable analysis. We identified 2,552 IAI, of which 549 (21.5%) were followed by EAI. Those IAI that were followed by EAI were associated with a longer initial duration of antimicrobial therapy than were IAI without subsequent EAI (median 14 d [inter-quartile range (IQR) 10-22 d], vs. 10 d [IQR 6-15 d], respectively, pEAI following IAI in patients treated initially with antibiotics for 0-7 d was 13.3%, vs. 25.1% in patients treated initially for >7 d (pEAI to 938 patients without subsequent EAI, resulting in a mean APACHE II score of 15.2 for each group. After matching, IAI followed by EAI were associated with a longer duration of initial antimicrobial therapy than were IAI without subsequent EAI (median 14 d [9-22 d], vs. 11 d [7-16 d], respectively, pEAI (pEAI and increased mortality.

  3. Value of fourth and subsequent post-therapy follow-up 18F-FDG PET/CT scans in patients with breast cancer.

    Science.gov (United States)

    Taghipour, Mehdi; Sheikhbahaei, Sara; Trahan, Tyler J; Subramaniam, Rathan M

    2016-06-01

    To evaluate the accuracy and value of the fourth and subsequent post-therapy follow-up fluorine-18 fluorodeoxyglucose (F-FDG) PET/computed tomography (CT) scans in the clinical assessment of breast cancer patients. Ninety-two female patients, with a total of 426 fourth and subsequent follow-up PET/CT scans, were retrospectively included. Patients were followed for a median of 23.7 months (range, 0.7-124.4) from the fourth follow-up PET/CT. The diagnostic accuracy of PET/CT, its impact on clinical assessment, patients' management, and survival outcome were established. Of the 426 follow-up PET/CT scans, 264 (62%) were interpreted as positive and 162 (38%) were interpreted as negative. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the fourth and subsequent follow-up PET/CT scans were 97.7, 98.1, 98.8, 96.3, and 97.9%, respectively. Fourth and subsequent follow-up PET/CT were useful in excluding a tumor in 13.4% (39/292) of patients with a clinical suspicion of recurrence and identifying suspected recurrence in 10.5% (14/134) of patients without previous clinical suspicion. A change in management was noted in 6.7% (9/134) of scan times when the scans were performed without previous clinical suspicion of recurrence or therapy response and was 27.7% (81/292) when the scans were performed with clinical suspicion. Overall survival differed significantly between patients with all negative follow-up scans (n=23) and those who had at least one positive follow-up scan (n=69) (hazard ratio of 4.65, Pchange in management in 27.7% of patients when the scans were performed with clinical suspicion and only in 6.7% of patients when performed without clinical suspicion or context.

  4. A Case Report of Primary Pericardial Malignant Mesothelioma Treated with Pemetrexed and Cisplatin.

    Science.gov (United States)

    Kim, Jung Sun; Lim, Sang Yup; Hwang, Jinwook; Kang, Eun Joo; Choi, Yoon Ji

    2017-11-01

    Primary pericardial malignant mesothelioma (PPM) is a very rare malignancy, with an incidence of less than 0.002% and represents less than 5% of all mesotheliomas. The cause of pericardial mesothelioma is uncertain that differ from pleural mesothelioma which is associated with asbestos exposure. This malignancy is terribly aggressive and has very poor prognosis with less than six months of overall survival. We present a case of a 71-year-old woman who was diagnosed with cardiac tamponade caused by PPM and received chemotherapy with pemetrexed and cisplatin for six months. During two years she was alive without disease progression. To better understand the clinical, pathologic features and treatment outcome of this entity, we reviewed 23 cases described in the English literature from 2009, together with our case, provided a total of 24 cases. Based on this review, we suggest that PPM must be considered in patients who have unexplained massive pericardial effusion and recommend chemotherapy with pemetrexed and cisplatin for the better outcome of PPM. © 2017 The Korean Academy of Medical Sciences.

  5. Safety of Neoadjuvant Bevacizumab plus Pemetrexed and Carboplatin 
in Patients with IIIa Lung Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Songliang ZHANG

    2015-06-01

    Full Text Available Background and objective Bevacizumab has showed its efficacy in advanced non-squamous lung cancer. The aim of this study is to assess the safety of bevacizumab plus pemetrexed and carboplatin neoadjuvant chemotherapy in patients with lung adenocarcinoma. Methods 25 patients with IIIa lung adenocarcinoma undergoing lobectemy or pneumonectomy with mediastinal lymphadenectomy after induction bevacizumab (Bev plus pemetrexed/carboplatin (PC were selected. Toxicity of chemotherapy and postoperative complications were analyzed. Results Grade 3 or 4 neoadjuvant-related adverse events included fatigue (3 patients, neutropenia (3 patients, hypertension (1 patient. The adverse events thought to be related to bevacizumab included epistaxis in 2 patients (grade 1: 1; grade 2: 1 and hypertension in 3 patients (grade 1: 2; grade 3: 1. Postoperative complications included pneumonia in 2 patients, bronchial stump insufficiency in 1 case, atelectasis in 2 cases, and arrhythmia in 1 case. Hemorrhage events, thromboembolic events and wound-healing problems were not observed in the perioperative period. Conclusion The treatment modality of neoadjuvant Bev-PC appears to be safe and tolerant in patients with stage IIIa lung adenocarcinoma.

  6. Peripartum nevirapine exposure and subsequent clinical outcomes among HIV-infected women receiving antiretroviral therapy for at least 12 months.

    Science.gov (United States)

    Chintu, Namwinga; Giganti, Mark J; Putta, Nande B; Sinkala, Moses; Sadoki, Ebedy; Stringer, Elizabeth M; Stringer, Jeffrey S A; Chi, Benjamin H

    2010-07-01

    Prior exposure to intrapartum/neonatal nevirapine (NVP) is associated with compromised virologic treatment outcomes once non-nucleoside reverse transcriptase inhibitor (NNRTI)-based antiretroviral therapy (ART) is initiated. We examined the longer-term clinical outcomes in a programmatic setting. We compared post-12 month mortality and clinical treatment failure (defined by WHO clinical and immunologic criteria) among women with and without prior NVP exposure in Lusaka, Zambia. Between April 2004 and July 2006, 6740 women initiated an NNRTI-containing regimen. At 12 months, 5172 (78%) remained active and were included in this analysis. Of these, 596 (12%) reported prior NVP exposure, whose time from exposure to ART initiation was: 12 months for 37%, unknown for 39%. Overall, women with prior NVP exposure trended towards increased survival (adjusted hazard ratio [AHR]: 0.53; 95% confidence interval [CI]: 0.27-1.06, P = 0.07) and towards increased hazard of clinical treatment failure (AHR: 1.18; 95% CI: 0.95-1.47, P = 0.14), particularly those with exposure for <6 months (AHR: 1.52; 95% CI: 0.94-2.45, P = 0.09). Prior NVP exposure appeared to increase risk for clinical treatment failure after 12 months of follow-up, but this finding did not reach statistical significance. With growing evidence linking recent NVP exposure to virologic failure, optimized monitoring algorithms should be considered for women with starting NNRTI-based ART. The association between prior NVP exposure and improved survival has not been previously shown and may be a result of residual confounding around health-seeking behaviours.

  7. Combined treatment with pemetrexed and vinflunine in patients with metastatic urothelial cell carcinoma after prior platinum-containing chemotherapy - results of an exploratory phase I study

    DEFF Research Database (Denmark)

    Pappot, H; von der Maase, H; Ullén, A

    2017-01-01

    patients, a phase I trial (VINTREX) was undertaken to assess the safety of vinflunine and pemetrexed in metastatic UCC patients. A dose escalation design was planned to determine the dose-limiting toxicity (DLT) and maximum tolerated dose (MTD) of a vinflunine/pemetrexed combination. Pemetrexed was added...... to vinflunine dosed at 280 mg/m2 on day 1 of a 21-day cycle. Three levels of pemetrexed were planned starting at 400 mg/m2. Four patients were enrolled with a mean age of 66 years and with a mean number of prior GC-cycles of 6,8. Two DLT's were observed at the lowest dose-level in cohort 1. One patient...

  8. Phase III study comparing cisplatin plus gemcitabine with cisplatin plus pemetrexed in chemotherapy-naive patients with advanced-stage non-small-cell lung cancer

    DEFF Research Database (Denmark)

    Scagliotti, G.V.; Parikh, P.; Pawel, J. von

    2008-01-01

    , in patients with squamous cell histology, there was a significant improvement in survival with cisplatin/ gemcitabine versus cisplatin/pemetrexed (n = 473; 10.8 v 9.4 months, respectively). For cisplatin/pemetrexed, rates of grade 3 or 4 neutropenia, anemia, and thrombocytopenia (P .../gemcitabine. This is the first prospective phase III study in NSCLC to show survival differences based on histologic type Udgivelsesdato: 2008/7/20...

  9. Use of PSA nadir to predict subsequent biochemical outcome following external beam radiation therapy for T1-2 adenocarcinoma of the prostate

    International Nuclear Information System (INIS)

    Zietman, A.L.; Tibbs, M.K.; Dallow, K.C.; Smith, C.T.; Althausen, A.F.; Zlotecki, R.A.; Shipley, W.U.

    1996-01-01

    Purpose. This study assessed the ability of nadir prostate-specific antigen (PSA) to act as an early surrogate for subsequent freedom from biochemical failure following radiation therapy for T1-2 prostatic adenocarcinoma. Methods and materials. A retrospective analysis was performed on the biochemical outcome of 314 consecutive men with T1-2 disease treated by conventional external beam radiation at the Massachusetts General Hospital. Minimum follow up was 2 years, and failure was defined as three successive rises in serum PSA of greater than 10%. Kaplan-Meier actuarial analysis of outcome was employed. Results. The overall 5-year freedom from biochemical progression was 63%. For those who achieved a PSA nadir of ≤ 0.5 ng/ml (n = 123) it was 90%, for 0.6-1.0 ng/ml (n = 103) it was 55%, and for > 1.0 ng/ml (n = 88) it was 34%. Multivariate analysis showed an undetectable PSA nadir to be independent of Gleason grade and initial PSA in predicting subsequent outcome (P < 0.05). The likelihood of achieving an undetectable PSA nadir correlated strongly with the pretreatment value: 74% if this was below 4 ng/ml; 42% for those between 4.1 and 10 ng/ml; and 32% for those above 10 ng/ml. Conclusion. A PSA nadir of ≤ 0.5 ng/ml represents an early endpoint strongly predictive of a favorable outcome following radiation therapy which may be used for the rapid assessment of new radiation strategies

  10. Patients with ROS1 rearrangement?positive non?small?cell lung cancer benefit from pemetrexed?based chemotherapy

    OpenAIRE

    Song, Zhengbo; Su, Haiyan; Zhang, Yiping

    2016-01-01

    Abstract ROS1 gene?rearrangement in non?small?cell lung cancer (NSCLC) patients has recently been identified as a driver gene and benefited from crizotinib treatment. However, no data are available for ROS1?positive NSCLC about chemotherapeutic options and prognostic data. We investigated pemetrexed?based treatment efficacy in ROS1 translocation NSCLC patients and determined the expression of thymidylate synthetase (TS) to provide a rationale for the efficacy results. We determined the ROS1 s...

  11. An Open-Label, Multicenter, Randomized, Phase II Study of Pazopanib in Combination with Pemetrexed in First-Line Treatment of Patients with Advanced-Stage Non-Small-Cell Lung Cancer

    DEFF Research Database (Denmark)

    Scagliotti, Giorgio V; Felip, Enriqueta; Besse, Benjamin

    2013-01-01

    This randomized open-label phase II study evaluated the efficacy, safety, and tolerability of pazopanib in combination with pemetrexed compared with the standard cisplatin/pemetrexed doublet in patients with previously untreated, advanced, nonsquamous non-small-cell lung cancer....

  12. Novel therapies for malignant pleural mesothelioma.

    Science.gov (United States)

    Scherpereel, Arnaud; Wallyn, Frederic; Albelda, Steven M; Munck, Camille

    2018-03-01

    Malignant pleural mesothelioma is a rare cancer that is typically associated with exposure to asbestos. Patients with malignant pleural mesothelioma have poor outcomes with suboptimal therapeutic options and currently no treatment is curative. The standard frontline treatment, cisplatin plus pemetrexed chemotherapy, has only short and insufficient efficacy, and no validated treatment beyond first-line therapy is available. New therapeutic strategies are therefore needed. The addition of bevacizumab (an anti-VEGF antibody) combined with cisplatin plus pemetrexed has shown some promise. However, immunotherapy, especially immune checkpoint inhibitors, has generated a lot of excitement because of data suggesting the potential value of immune checkpoint inhibitors for patients who have failed chemotherapy. In this Review, we describe immune checkpoint inhibitors, other immunotherapies, targeted therapies, or combinations of novel drugs being investigated in malignant pleural mesothelioma, as well as the issues surrounding the selection of the best candidates for these treatments. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. Phase i study of 'dose-dense' pemetrexed plus carboplatin/radiotherapy for locally advanced non-small cell lung carcinoma

    Directory of Open Access Journals (Sweden)

    Treat Joseph

    2011-02-01

    Full Text Available Abstract Background This phase I study investigates the feasibility of carboplatin plus dose-dense (q2-week pemetrexed given concurrently with radiotherapy (XRT for locally advanced and oligometastatic non-small cell lung cancer (NSCLC. Methods Eligible patients had Stage III or IV (oligometastatic NSCLC. Patients received XRT to 63 Gy in standard fractionation. Patients received concurrent carboplatin (AUC = 6 during weeks 1 and 5 of XRT, and pemetrexed during weeks 1, 3, 5, and 7 of XRT. The starting dose level (level 1 of pemetrexed was 300 mg/m2. Following the finding of dose limiting toxicity (DLT in dose level 1, an amended dose level (level 1A continued pemetrexed at 300 mg/m2, but with involved field radiation instead of extended nodal irradiation. Consolidation consisted of carboplatin (AUC = 6 and pemetrexed (500 mg/m2 q3 weeks × 2 -3 cycles. Results Eighteen patients were enrolled. Fourteen patients are evaluable for toxicity analysis. Of the initial 6 patients treated on dose level 1, two experienced DLTs (one grade 4 sepsis, one prolonged grade 3 esophagitis. There was one DLT (grade 5 pneumonitis in the 8 patients treated on dose level 1A. In 16 patients evaluable for response (4 with oligometastatic stage IV disease and 12 with stage III disease, the median follow-up time is 17.8 months. Thirteen of 16 patients had in field local regional response. The actuarial median survival time was 28.6 months in all patients and 34.7 months (estimated in stage III patients. Conclusions Concurrent carboplatin with dose-dense (q2week pemetrexed at 300 mg/m2 with involved field XRT is feasible and encouraging in patients with locally advanced and oligometastatic NSCLC. Trial Registration ClinicalTrials.gov NCT00330044

  14. A phase II study of biweekly pemetrexed and gemcitabine in patients with metastatic breast cancer.

    Science.gov (United States)

    Dent, Susan F; Gertler, Stan; Verma, Shailendra; Segal, Roanne; Young, Vince; Goel, Rakesh; Keller, Oliver; Canil, Christina; Iscoe, Neill

    2010-02-01

    Pemetrexed (PEM) is a novel folate antimetabolite which inhibits thymidylate synthase, dihydrofolate reductase and glycinamide ribonucleotide formyl transferase. This phase II study was designed to assess the efficacy of Gemcitabine (GEM) and PEM given in a novel schedule in metastatic breast cancer (MBC) patients. Eligible patients had MBC and received one prior chemotherapy regimen for metastatic disease; Performance status (PS) 0-2; measurable disease (RECIST criteria). PEM(500 mg/m2) was administered intravenously (IV) over 10 min prior to GEM(1,500 mg/m2) IV given over 30 min on day 1 every 14 days. Median age of the 16 patients in the study was 54 years (range 33-77). Fourteen patients had a PS of 0/1 and were evaluable for response. There were no reported complete or partial responses, seven patients with stable disease, six patients with disease progression and one patient with unknown response. Most common toxicities were skin rash: Grade 1/2(8) and Grade 3/4(1). Grade 3/4 non-hematological toxicities were fatigue(1); anorexia(1); pneumonia(1); peripheral ischemia(1) and elevation of liver transaminases(1). Three patients experienced febrile neutropenia (FN). This study did not meet the predefined criteria to proceed with additional accrual. This regimen of PEM and GEM showed no clinical activity in the dose and schedule tested.

  15. Pemetrexed em segunda linha no carcinoma do pulmão de não pequenas células

    Directory of Open Access Journals (Sweden)

    Fernando Barata

    2008-07-01

    Full Text Available Resumo: O cancro do pulmão de não pequenas células (CPNPC, causa major de mortalidade por doença oncológica, é responsável por 85% de todos os casos de cancro do pulmão. A maioria dos doentes apresenta-se em estádio avançado com doença irressecável. Poliqui-mioterapia combinando um platínio (cisplatino ou carboplatino com um fármaco de terceira geração (gemcitabina, vinorelbina, paclitaxel ou docetaxel administrado em primeira linha conduz a significativa melhoria na sobrevivência e na qualidade de vida. Com esta combinação obtemos taxas de resposta de 20% a 40%, sobrevivência mediana de 8 a 10 meses e taxa de sobrevivência ao ano de 30% a 40%. O pemetrexed, um agente antifolato multialvo, mostrou num ensaio de fase III sobrevivência similar ao docetaxel, com menor toxicidade. Usado isoladamente, mostrou boa tolerância no idoso e em combinação com a radioterapia. Em segunda linha, no carcinoma pulmonar não escamoso, demonstrou superior sobrevivência, comparado com docetaxel (9,3 vs 8,0 meses.Rev Port Pneumol 2008; XIV (Sup.2: S21-S26 Abstract: Non small cell lung cancer (NSCLC, which is the leading cause of cancer mortality, is accounts for 85% of all cases of lung cancer. The majority of NSCLC patients present with advanced, unresectable disease. In advanced disease, chemotherapy with platinun (cisplatin or carbo-platin in combination with a third-generation cytotoxic drug (gemcitabine, vinorelbine, paclitaxel or docetaxel can provide a modest improvement in survival with quality of life. Response rates of 20%-40% can be expected with a median survival of 8-10 months and a 1 year survival rate of 30% - 40%. Pemetrexed, a multitargeted antifolate agent, has shown clear activity in mesothelioma and NSCLC. In a phase III trial, second line treatment with pemetrexed demonstrated overall survival comparable to docetaxel with a more manageable toxicity profile. Single agent pemetrexed have shown well tolerate in elderly

  16. Second-line pemetrexed treatment in Taiwanese patients with advanced nonsmall cell lung cancer: An open-label single-arm study

    Directory of Open Access Journals (Sweden)

    Gee-Chen Chang

    2013-09-01

    Conclusion: The objective response rate, disease control rate, and safety and tolerability profile in this population of Taiwanese patients were consistent with the published findings that were conducted using Asian and Western populations. These findings support the use of single-agent, second-line pemetrexed for the treatment of advanced nonsmall cell lung cancer in Taiwanese patients.

  17. Reduced folate carrier (RFC) as a predictive marker for response to pemetrexed in advanced non-small cell lung cancer (NSCLC).

    Science.gov (United States)

    Alvarez-Fernandez, Carlos; Perez-Arnillas, Quionia; Ruiz-Echeverria, Lucrecia; Rodriguez-Rubi, David; Sanchez-Lorenzo, Luisa; Li-Torres, Walter; Izquierdo-Manuel, Marta; Berros, Jose P; Luque-Cabal, Maria; Jimenez-Fonseca, Paula; Villanueva-Palicio, Noemi; Esteban-Gonzalez, Emilio

    2014-04-01

    RFC is the major transport system in mammalian cells for folate cofactors and antifolate therapeutics. The aim of this study was to assess the predictive value of RFC expression in patients receiving pemetrexed for advanced NSCLC. The study was carried out in a population of 48 patients with advanced NSCLC which have received pemetrexed monotherapy in second and third line. RFC expression was assessed using a two-step model of immunohistochemical staining in paraffin-embedded tissue samples. RFC expression was detected in 16 (33 %) patients. In the global population, the median progression free survival (PFS) and the median overall survival (OS) were 3.3 and 6.5 months respectively. The subgroup of patients with expression of RFC had a tendency to better median PFS (4.5 vs 2.8 months; p = 0.926) and median OS (11.7 vs 4.8; p = 0.150). In patients with adenocarcinoma histology and RFC expression median OS after treatment with pemetrexed was 14.4 months versus 5.0 in those with adenocarcinoma but without RFC expression (p = 0.039). These results suggest the possible relation between RFC expression and response to treatment with antifolates (pemetrexed) independently of the tumor histology. Further studies are required to confirm these results.

  18. Phase III study comparing cisplatin plus gemcitabine with cisplatin plus pemetrexed in chemotherapy-naive patients with advanced-stage non-small-cell lung cancer

    DEFF Research Database (Denmark)

    Scagliotti, G.V.; Parikh, P.; Pawel, J. von

    2008-01-01

    Purpose Cisplatin plus gemcitabine is a standard regimen for first-line treatment of advanced non-small-cell lung cancer (NSCLC). Phase II studies of pemetrexed plus platinum compounds have also shown activity in this setting. Patients and Methods This noninferiority, phase III, randomized study ...... neutropenia (P = .002); and alopecia (P

  19. Combination chemotherapy with intermittent erlotinib and pemetrexed for pretreated patients with advanced non-small cell lung cancer: a phase I dose-finding study

    Directory of Open Access Journals (Sweden)

    Minami Seigo

    2012-07-01

    Full Text Available Abstract Background Erlotinib and pemetrexed have been approved for the second-line treatment of non-small cell lung cancer (NSCLC. These two agents have different mechanisms of action. Combined treatment with erlotinib and pemetrexed could potentially augment the antitumor activity of either agent alone. In the present study, we investigated the safety profile of combined administration of the two agents in pretreated NSCLC patients. Methods A phase I dose-finding study (Trial registration: UMIN000002900 was performed in patients with stage III/IV nonsquamous NSCLC whose disease had progressed on or after receiving first-line chemotherapy. Patients received 500 mg/m2 of pemetrexed intravenously every 21 days and erlotinib (100 mg at Level 1 and 150 mg at Level 2 orally on days 2–16. Results Twelve patients, nine males and three females, were recruited. Patient characteristics included a median age of 66 years (range, 48–78 years, stage IV disease (nine cases, adenocarcinoma (seven cases and activating mutation-positives in the epidermal growth factor receptor gene (two cases. Treatment was well-tolerated, and the recommended dose of erlotinib was fixed at 150 mg. Dose-limiting toxicities were experienced in three patients and included: grade 3 elevation of serum alanine aminotransferase, repetitive grade 4 neutropenia that required reduction of the second dose of pemetrexed and grade 3 diarrhea. No patient experienced drug-induced interstitial lung disease. Three patients achieved a partial response and stable disease was maintained in five patients. Conclusions Combination chemotherapy of intermittent erlotinib with pemetrexed was well-tolerated, with promising efficacy against pretreated advanced nonsquamous NSCLC.

  20. Combination chemotherapy with intermittent erlotinib and pemetrexed for pretreated patients with advanced non-small cell lung cancer: a phase I dose-finding study

    International Nuclear Information System (INIS)

    Minami, Seigo; Tachibana, Isao; Komuta, Kiyoshi; Kawase, Ichiro; Kijima, Takashi; Takahashi, Ryo; Kida, Hiroshi; Nakatani, Takeshi; Hamaguchi, Masanari; Takeuchi, Yoshiko; Nagatomo, Izumi; Yamamoto, Suguru

    2012-01-01

    Erlotinib and pemetrexed have been approved for the second-line treatment of non-small cell lung cancer (NSCLC). These two agents have different mechanisms of action. Combined treatment with erlotinib and pemetrexed could potentially augment the antitumor activity of either agent alone. In the present study, we investigated the safety profile of combined administration of the two agents in pretreated NSCLC patients. A phase I dose-finding study (Trial registration: UMIN000002900) was performed in patients with stage III/IV nonsquamous NSCLC whose disease had progressed on or after receiving first-line chemotherapy. Patients received 500 mg/m 2 of pemetrexed intravenously every 21 days and erlotinib (100 mg at Level 1 and 150 mg at Level 2) orally on days 2–16. Twelve patients, nine males and three females, were recruited. Patient characteristics included a median age of 66 years (range, 48–78 years), stage IV disease (nine cases), adenocarcinoma (seven cases) and activating mutation-positives in the epidermal growth factor receptor gene (two cases). Treatment was well-tolerated, and the recommended dose of erlotinib was fixed at 150 mg. Dose-limiting toxicities were experienced in three patients and included: grade 3 elevation of serum alanine aminotransferase, repetitive grade 4 neutropenia that required reduction of the second dose of pemetrexed and grade 3 diarrhea. No patient experienced drug-induced interstitial lung disease. Three patients achieved a partial response and stable disease was maintained in five patients. Combination chemotherapy of intermittent erlotinib with pemetrexed was well-tolerated, with promising efficacy against pretreated advanced nonsquamous NSCLC

  1. Temporal Influence of Heart Failure Hospitalizations Prior to Implantable Cardioverter Defibrillator or Cardiac Resynchronization Therapy With Defibrillator on Subsequent Outcome in Mild Heart Failure Patients (from MADIT-CRT)

    DEFF Research Database (Denmark)

    Lee, Andy Y; Moss, Arthur J; Ruwald, Martin H

    2015-01-01

    and effects on subsequent outcomes and benefit from cardiac resynchronization therapy with a defibrillator (CRT-D). Multivariate Cox models were used to determine the temporal influence of previous HF hospitalization on the end point of HF or death within all left bundle branch block implantable cardioverter-defibrillator...... (ICD) and CRT-D patients enrolled in the Multicenter Automatic Defibrillator Implantation Trial-Cardiac Resynchronization Therapy (MADIT-CRT) trial (n = 1,250) and to evaluate the clinical benefit of CRT-D implantation, comparing CRT-D patients with ICD patients within each previous HF hospitalization...

  2. Molecular mechanism implicated in Pemetrexed-induced apoptosis in human melanoma cells

    Directory of Open Access Journals (Sweden)

    Buqué Aitziber

    2012-04-01

    Full Text Available Abstract Background Metastatic melanoma is a lethal skin cancer and its incidence is rising every year. It represents a challenge for oncologist, as the current treatment options are non-curative in the majority of cases; therefore, the effort to find and/or develop novel compounds is mandatory. Pemetrexed (Alimta®, MTA is a multitarget antifolate that inhibits folate-dependent enzymes: thymidylate synthase, dihydrofolate reductase and glycinamide ribonucleotide formyltransferase, required for de novo synthesis of nucleotides for DNA replication. It is currently used in the treatment of mesothelioma and non-small cell lung cancer (NSCLC, and has shown clinical activity in other tumors such as breast, colorectal, bladder, cervical, gastric and pancreatic cancer. However, its effect in human melanoma has not been studied yet. Results In the current work we studied the effect of MTA on four human melanoma cell lines A375, Hs294T, HT144 and MeWo and in two NSCLC cell lines H1299 and Calu-3. We have found that MTA induces DNA damage, S-phase cell cycle arrest, and caspase- dependent and –independent apoptosis. We show that an increment of the intracellular reactive oxygen species (ROS and p53 is required for MTA-induced cytotoxicity by utilizing N-Acetyl-L-Cysteine (NAC to blockage of ROS and p53-defective H1299 NSCLC cell line. Pretreatment of melanoma cells with NAC significantly decreased the DNA damage, p53 up-regulation and cytotoxic effect of MTA. MTA was able to induce p53 expression leading to up-regulation of p53-dependent genes Mcl-1 and PIDD, followed by a postranscriptional regulation of Mcl-1 improving apoptosis. Conclusions We found that MTA induced DNA damage and mitochondrial-mediated apoptosis in human melanoma cells in vitro and that the associated apoptosis was both caspase-dependent and –independent and p53-mediated. Our data suggest that MTA may be of therapeutic relevance for the future treatment of human malignant melanoma.

  3. Preliminary Safety, Pharmacokinetics, and Efficacy of Regorafenib, Cisplatin, and Pemetrexed in Patients With Advanced Nonsquamous Non-Small-Cell Lung Cancers.

    Science.gov (United States)

    Hellmann, Matthew D; Sturm, Isrid; Trnkova, Zuzana Jirakova; Lettieri, John; Diefenbach, Konstanze; Rizvi, Naiyer A; Gettinger, Scott N

    2015-11-01

    Regorafenib is an oral multitargeted kinase inhibitor with potent antiangiogenic activity. In this phase I trial we evaluated the safety, pharmacokinetics, and efficacy of regorafenib with cisplatin and pemetrexed for patients with advanced nonsquamous non-small-cell lung cancers (nsNSCLCs). Nine patients enrolled before premature termination of the study. Five of 9 (56%) patients had a partial response and the median progression-free survival was 7 months (range, 1.5-15.1 months). Regorafenib had acceptable tolerability and minor pharmacokinetic interactions in combination with standard doses of cisplatin and pemetrexed in patients with advanced nsNSCLCs. The combination of bevacizumab, an antiangiogenesis agent, with cytotoxic chemotherapy improves survival in patients with advanced nonsquamous non-small-cell lung cancers (nsNSCLCs). Regorafenib is an oral multitargeted kinase inhibitor with potent antiangiogenic activity that is approved for patients with advanced colorectal cancer and gastrointestinal stromal tumors. In this phase I trial we evaluated the safety, pharmacokinetics (PK), and efficacy of regorafenib with cisplatin and pemetrexed for patients with advanced nsNSCLCs. Chemotherapy-naive patients with advanced nsNSCLCs were treated with regorafenib 60 mg/d continuously and cisplatin 75 mg/m(2) with pemetrexed 500 mg/m(2) once every 21 days for up to 6 cycles. Thereafter, regorafenib with or without pemetrexed could be continued as maintenance. Nine patients enrolled before premature termination of the study because of slow recruitment and a change in the development strategy of regorafenib by the study sponsor. Five patients experienced at least 1 treatment-related Grade 3 adverse event. No Grade 4 or 5 toxicity occurred. Five of 9 (56%) patients had a partial response and the median progression-free survival was 7 months (range, 1.5-15.1 months). Minor PK interactions between regorafenib and chemotherapy were observed. Regorafenib had acceptable

  4. A retrospective comparison of surgical removal and subsequent CO2 laser ablation versus topical administration of mitomycin C as therapy for equine corneolimbal squamous cell carcinoma.

    Science.gov (United States)

    Clode, Alison B; Miller, Chelsey; McMullen, Richard J; Gilger, Brian C

    2012-07-01

      To compare the complications and nonrecurrence rate following topical mitomycin C (MMC) therapy vs. CO(2) laser ablation for treating equine corneolimbal squamous cell carcinoma (SCC).   Retrospective study.   Twenty-five horses with corneolimbal SCC.   Medical records of horses undergoing surgical tumor resection followed by either topical MMC therapy (0.04%) or CO(2) laser ablation between the years of 2004 and 2010 were reviewed. Recurrence and complications were compared between groups and within MMC subgroups defined by the time at which treatment was initiated relative to surgery.   Therapy with topical MMC resulted in a nonrecurrence rate comparable to that achieved with CO(2) laser ablation (82.4% vs. 85.7%, respectively). Initiation of MMC following epithelialization of the surgical site a mean of 15 days postoperatively did not result in increased recurrence rates relative to treatment in the immediate postoperative period. Vision- or globe-threatening complications tended to occur with greater frequency in horses receiving topical MMC in the immediate postoperative period (5 of 6 major complications) relative to following epithelialization of the surgical site (1 of 6 major complications).   Horses receiving adjunctive topical MMC therapy were no more likely to experience tumor recurrence than were horses undergoing CO(2) laser ablation in the horses in this study. Initiation of two to three rounds of MMC following epithelialization of the surgical site results in fewer major complications and achieves comparable disease resolution relative to treatment in the immediate postoperative period. © 2011 American College of Veterinary Ophthalmologists.

  5. C-MYC-positive relapsed and refractory, diffuse large B-cell lymphoma: Impact of additional "hits" and outcomes with subsequent therapy.

    Science.gov (United States)

    Epperla, Narendranath; Maddocks, Kami J; Salhab, Mohammed; Chavez, Julio C; Reddy, Nishitha; Karmali, Reem; Umyarova, Elvira; Bachanova, Veronika; Costa, Cristiana; Glenn, Martha; Calzada, Oscar; Xavier, Ana C; Zhou, Zheng; Hossain, Nasheed M; Hernandez-Ilizaliturri, Francisco J; Al-Mansour, Zeina; Barta, Stefan K; Chhabra, Saurabh; Lansigan, Frederick; Mehta, Amitkumar; Jaglal, Michael V; Evans, Andrew; Flowers, Christopher R; Cohen, Jonathon B; Fenske, Timothy S; Hamadani, Mehdi; Costa, Luciano J

    2017-11-15

    The impact of MYC proto-oncogene, basic helix-loop-helix (MYC) translocations (with or without additional rearrangements involving the B-cell lymphoma 2 [BCL2] or BCL6 genes) on the response to salvage therapy and survival in patients with diffuse large B-cell lymphoma (DLBCL) who experience primary treatment failure is not well defined. This was a multicenter, retrospective study of the impact of MYC, BCL2, and BCL6 rearrangements in patients with DLBCL who failed to achieve complete remission or relapsed within 6 months after they completed upfront chemoimmunotherapy. The authors examined response to salvage therapy, receipt of hematopoietic cell transplantation (HCT), and survival outcomes in MYC-negative (n = 120), MYC-positive single hit (SH) (n = 20), and MYC-positive double hit/triple hit (DH/TH) (n = 35) cohorts. The overall response rate in these cohorts to first salvage therapy (51%, 50%, and 54%, respectively) and receipt of HCT (52%, 40%, and 43%, respectively) were comparable between the 3 cohorts. The 2-year overall survival rate was 29.9% in the MYC-negative cohort, 0% in the MYC-positive SH cohort, and 9.9% in the MYC-positive DH/TH cohort (P MYC-positive SH DLBCL (hazard ratio, 1.70; 95% confidence interval, 0.98-2.96; P = .06) and those with MYC-positive DH/TH DLBCL (hazard ratio, 2.22; 95% confidence interval, 1.41-3.50; P = .001) persisted after adjusting for covariates. For patients who underwent autologous HCT, the 2-year overall survival rate was 55.4% in the MYC-negative cohort, 0% in the MYC-positive SH cohort, and 19.4% in the MYC-positive DH/TH cohort (P MYC-positive patients who underwent allogeneic HCT relapsed in MYC-positive DLBCL who experience primary treatment failure have response rates to similar to those achieved by salvage therapy compared with their MYC-negative counterparts, but their survival is dismal irrespective of additional "hits" and HCT, representing an unmet medical need. Cancer 2017;123:4411-8. © 2017 American

  6. A Randomized, Controlled, Multicenter Clinical Trial Comparing Pemetrexed/Cisplatin and Gemcitabine/Cisplatin as First-line Treatment for Advanced Nonsquamous Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yan HUANG

    2012-10-01

    Full Text Available Background and objective Platinum-based doublet chemotherapy is still the standard first-line treatment for non-small cell lung cancer (NSCLC. Previous studies have demonstrated that pemetrexed combined with platinum had promising efficacy and safety profile in NSCLC, especially in patients with nonsquamous NSCLC. This trial was conducted to evaluate the efficacy and safety of pemetrexed made in China as first-line treatment. Methods The present study was a randomized, controlled, multicenter clinical trial. Patients were randomly assigned (1:1 to receive cisplatin plus pemetrexed chemotherapy (PC group or gemcitabine plus cisplatin (GC group every 3 weeks. The primary end point was progression free survival (PFS and the secondary end points included 1 year survival rate, objective response rate (ORR, survival without grade 3/4 toxicity (SWT3/4 and safety profile. Results A total of 288 patients from 20 institutions across China were enrolled into the study. Based on the Full Analyses Set (FAS, the PFS was 168 days (5.6 months vs 140 days (4.7 months (P=0.16, one year survival rate was 50.0% vs 54.9% (P=0.47, ORR was 24.4% vs 14.2% (P=0.06 in the PC group and the GC group, respectively; Survival without grade 3/4 toxicity was 11.3 months in GC group vs 8.1 months in PC group (P=0.23. In terms of the safety, side effects were less observed on the PC group (81.95% vs 93.75%, P=0.003. The main side effects included leukopenia, neutropenia, emesis, anemia, thrombopenia. Conclusion The both regimens have similar efficacy as the treatment for advanced nonsquamous NSCLC, but pemetrexed plus cisplatin regimen has better safety profile and seems to have longer PFS, which makes it a new option as the first line setting.

  7. Pemetrexed combined with paclitaxel in patients with advanced or metastatic non-small-cell lung cancer: a phase I-II trial.

    Science.gov (United States)

    Stathopoulos, George P; Dimitroulis, John; Toubis, Michael; Katis, Costas; Karaindros, Dimitris; Stathopoulos, John; Koutandos, John

    2007-07-01

    Pemetrexed, a novel multi-targeted agent established for the treatment of mesothelioma, has been under investigation for other malignancies, and in recent years particularly for non-small-cell lung cancer (NSCLC). In the present trial we investigated pemetrexed in combination with paclitaxel as front-line treatment in advanced or metastatic NSCLC. Our objectives were to determine the response rate, median and overall survival and toxicity. From April 2005 until May 2006, 51 patients with advanced or metastatic NSCLC were enrolled and 48 were considered evaluable. There were 39 males and nine females, median age 62 years (range 37-81 years), one patient stage IIIA N(2), 23 patients, IIIB and 24, stage IV. All patients had a cytologically- or histologically-confirmed diagnosis. Pemetrexed was administered at a standard dose of 500mg/m(2) and paclitaxel at an escalating dose starting at 135mg/m(2), then 150mg/m(2) and ending at a dose of 175mg/m(2); the level was increased every three patients. Both agents were administered on day 1, repeated every 3 weeks for six courses. A 39.6% partial response rate was observed with a median survival of 14 months. Toxicity was mild with 8.3% grade 3 and 4 neutropenia and other very mild hematologic and non-hematologic adverse reactions. The combination of pemetrexed and paclitaxel at doses of 500mg/m(2) and 175mg/m(2), respectively, has been shown to be an effective combination with very limited toxicity.

  8. Preliminary safety, pharmacokinetics, and efficacy of regorafenib, cisplatin, and pemetrexed in patients with advanced non-squamous non-small cell lung cancers

    Science.gov (United States)

    Hellmann, Matthew D; Sturm, Isrid; Trnkova, Zuzana Jirakova; Lettieri, John; Diefenbach, Konstanze; Rizvi, Naiyer A.; Gettinger, Scott N.

    2016-01-01

    Structured Abstract Purpose The addition of bevacizumab, an anti-angiogenesis agent, to cytotoxic chemotherapy improves survival in patients with advanced non-squamous non-small cell lung cancers (nsNSCLCs). Regorafenib is an oral multi-targeted kinase inhibitor with potent anti-angiogenic activity that is approved for patients with advanced colorectal cancer and gastrointestinal stromal tumors. This phase I trial evaluated the safety, pharmacokinetics, and efficacy of regorafenib with cisplatin and pemetrexed for patients with advanced nsNSCLCs. Methods Chemotherapy-naïve patients with advanced nsNSCLCs were treated with regorafenib 60mg/day continuously and cisplatin 75mg/m2 plus pemetrexed 500mg/m2 once every three weeks for up to six cycles. Thereafter, regorafenib with or without pemetrexed could be continued as maintenance. Results Nine patients enrolled prior to premature termination of the study due to slow recruitment and a change in the development strategy of regorafenib by the study sponsor, partially due to slow enrollment. Five patients experienced at least one treatment-related Grade 3 adverse event. No grade 4–5 toxicity occurred. 5 of 9 (56%) patients had a partial response and the median progression-free survival was 7 months (range 1.5–15.1). Minor pharmacokinetic (PK) interactions between regorafenib and chemotherapy were observed. Conclusions Regorafenib had acceptable tolerability and minor PK interactions in combination with standard doses of cisplatin and pemetrexed in patients with advanced nsNSCLCs. Encouraging activity was appreciated in chemotherapy-naïve patients with advanced nsNSCLCs. However, the small number of patients treated limits conclusions that can be drawn from these results. PMID:26003007

  9. RESULTS OF TREATMENT OF PATIENTS WITH LOCALLY ADVANCED AND METASTATIC NON-SQUAMOUS CELL NON-SMALL-CELL LUNG CARCINOMA WITH PEMETREXED (BY OWN EXPERIENCE

    Directory of Open Access Journals (Sweden)

    L. Yu. Vladimirova

    2016-01-01

    Full Text Available Lung cancer is one of the most common malignant tumors. As over 70 % of patients at diagnosis have locally advanced or generalized process, the majority of patients receive drug treatment only. We evaluated effectiveness and toxicity of pemetrexed (Alimta in 24 patients with locally advanced and metastatic non-squamous cell non-small-cell lung carcinoma with the known EGFR mutation status. Pemetrexed 500 mg/m2 was administered as monotherapy (8 patients or in combination with platinum-based drugs (15 patients. Three (12.5 % patients showed complete regression, 7 (29.2 % – partial regression, 10 (41.7 % – stabilization, 4 (16.6 % – progression. The median survival was 14.8 months. Non-hematological complications were registered, usually concerning the digestive system. Hematological complications included first-degree leukopenia – 27 (21.3 %, second- and third-degree thrombocytopenia – 1 case of each (0.8%. The complications did not require administration of drugs or were corrected medicamentally. We observed a high effectiveness of pemetrexed in patients with non-squamous NSCLC, as well as a low rate of complications and controlled toxicity.

  10. [PARAMOUNT trial: clinical meaning of continuous maintenance therapy in lung cancer].

    Science.gov (United States)

    Gridelli, Cesare

    2015-05-01

    Non-small cell lung cancer (NSCLC) remains one of the leading causes of cancer related deaths worldwide across both sex. Patients with Advanced -NSCLC (A-NSCLC) do not have curative treatment options, so the primary endpoint of every therapeutic decision aims to prolong survival, improving or maintain a good Quality of Life (QoL). Histology could represent a positive predictive factor for patients with Non squamous NSCLC (Nsq-NSCLC) respect to pemetrexed treatment. Pemetrexed is an antifolate that inhibits primarily thymidylate synthase (TS), together with dihydrofolate reductase and glycinamide ribonucleotide formyl transferase. Pemetrexed in combination with cisplatin is approved in the first line setting and as monotherapy in the switch or continuous maintenance of Non Squamous A-NSCLC. Maintenance therapy is a widely used therapeutic option in other solid and hematologic malignancies, but in the A-NSCLC represent an innovative approach. The rationale in this new setting of patients is based on the evidence that patients who benefit from an initial induction therapy platinum based may benefit from maintenance therapy with the third generation agent dropping the platinum drug after four to six cycles. We can define two types of maintenance therapy: continuation maintenance and switch maintenance. Major results in prolonging Overall Survival (OS) was reported with the continuation maintenance strategy as in the PARAMOUNT trial.

  11. SU-E-T-590: Optimizing Magnetic Field Strengths with Matlab for An Ion-Optic System in Particle Therapy Consisting of Two Quadrupole Magnets for Subsequent Simulations with the Monte-Carlo Code FLUKA

    International Nuclear Information System (INIS)

    Baumann, K; Weber, U; Simeonov, Y; Zink, K

    2015-01-01

    Purpose: Aim of this study was to optimize the magnetic field strengths of two quadrupole magnets in a particle therapy facility in order to obtain a beam quality suitable for spot beam scanning. Methods: The particle transport through an ion-optic system of a particle therapy facility consisting of the beam tube, two quadrupole magnets and a beam monitor system was calculated with the help of Matlab by using matrices that solve the equation of motion of a charged particle in a magnetic field and field-free region, respectively. The magnetic field strengths were optimized in order to obtain a circular and thin beam spot at the iso-center of the therapy facility. These optimized field strengths were subsequently transferred to the Monte-Carlo code FLUKA and the transport of 80 MeV/u C12-ions through this ion-optic system was calculated by using a user-routine to implement magnetic fields. The fluence along the beam-axis and at the iso-center was evaluated. Results: The magnetic field strengths could be optimized by using Matlab and transferred to the Monte-Carlo code FLUKA. The implementation via a user-routine was successful. Analyzing the fluence-pattern along the beam-axis the characteristic focusing and de-focusing effects of the quadrupole magnets could be reproduced. Furthermore the beam spot at the iso-center was circular and significantly thinner compared to an unfocused beam. Conclusion: In this study a Matlab tool was developed to optimize magnetic field strengths for an ion-optic system consisting of two quadrupole magnets as part of a particle therapy facility. These magnetic field strengths could subsequently be transferred to and implemented in the Monte-Carlo code FLUKA to simulate the particle transport through this optimized ion-optic system

  12. MRI-detected bone marrow changes within 3 weeks after initiation of high-dose corticosteroid therapy: a possible change preceding the subsequent appearance of low-intensity band in femoral head osteonecrosis.

    Science.gov (United States)

    Kubo, Yusuke; Yamamoto, Takuaki; Motomura, Goro; Tsukamoto, Nobuaki; Karasuyama, Kazuyuki; Sonoda, Kazuhiko; Hatanaka, Hiroyuki; Utsunomiya, Takeshi; Iwamoto, Yukihide

    2015-11-01

    Osteonecrosis of the femoral head is considered to occur early during the course of corticosteroid treatment. However, it remains unclear exactly how early it can develop after initiation of corticosteroid treatment. We report a case of osteonecrosis of the femoral head in which abnormal findings were observed on short-tau inversion recovery (STIR) sequence image performed 2 weeks and 4 days after initiation of high-dose corticosteroid therapy. A 45-year-old man with hemophagocytic syndrome was started on prednisolone, with a maximum dose of 40 mg/day. On day 13 after initiation of this corticosteroid therapy, he transiently experienced left hip pain with no apparent cause. STIR sequence image 5 days after the onset of pain revealed high-intensity bone marrow lesions at the femoral neck of both hips. At 3 months after initiation of corticosteroid therapy, T1-weighted magnetic resonance imaging revealed concave-shaped low-intensity bands, which corresponded to the preceding high-intensity lesions on both hips. Because of the subsequent progression to collapse of the left femoral head, he underwent prosthetic replacement surgery. The high-intensity lesions on STIR sequence image indicate the possibility that osteonecrosis can occur within 3 weeks after initiation of high-dose corticosteroid therapy.

  13. The prevalence of potentially modifiable functional deficits and the subsequent use of occupational and physical therapy by older adults with cancer.

    Science.gov (United States)

    Pergolotti, Mackenzi; Deal, Allison M; Lavery, Jessica; Reeve, Bryce B; Muss, Hyman B

    2015-05-01

    Occupational and physical therapy (OT/PT) services seek to reduce morbidity, mortality, and improve the quality of life of individuals; however, little is known about the needs and use of OT/PT for older adults with cancer. The goal of this study was to describe the functional deficits and their associations with other factors, and to examine the use of OT/PT after a noted functional deficit. This study analyzed data from an institution-based registry that included geriatric assessments of older adults with cancer linked to billing claims data. Logistic regression was used to model predictors of functional deficits. Use of OT/PT was determined and validated with medical chart review. 529 patients with cancer, a median age of 71, 78% were female, 87% Caucasian, 57% married, 53% post-secondary education, and 63% with breast cancer were included. In a multivariable model, the odds of having any functional deficits increased with age [5 year OR: 1.31, 95% CI: (1.10, 1.57)] were higher for those with a high school diploma versus those with advanced degrees [OR: 1.66, 95% CI: (1.00, 2.77)] and were higher for patients with comorbidities [OR: 1.15, 95% CI: (1.10, 1.21)]. Of patients with functional deficits only 9% (10/111) received OT/PT within 12 months of a noted deficit. The odds of having any potentially modifiable functional deficit were higher in patients with increasing age, comorbid conditions, and with less than a college degree. Few were referred for OT/PT services suggesting major underutilization of these potentially beneficial services. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Efficacy and Toxicity of Pemetrexed or Gemcitabine Combined with Cisplatin in the Treatment of Patients with Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Xingsheng HU

    2012-10-01

    Full Text Available Background and objective Due to the various inter-individual differences in the biological characteristics of tumor cells, as well as issues on the efficacy, adverse reactions, and defects of existing drugs, we compared the clinical efficacy and toxicity of pemetrexed and gemcitabine combined with cisplatin for the treatment of previously untreated advanced non-small cell lung cancer (NSCLC. Methods 251 patients were randomly divided into pemetrexed combined with cisplatin group (PP group with 127 cases and gemcitabine combined with cisplatin group (GP group with 124 cases. PP group received pemetrexed 500 mg/m2 iv infusion d1 and cisplatin 75 mg/m2 iv infusion d1, whereas GP group received gemcitabine 1,000 mg/m2 iv infusion d1,8 and cisplatin 75 mg/m2 iv infusion d1. The treatment cycle was once every three weeks. In addition, folic acid, vitamin B12, and dexamethasone were administered in both groups. Results The total clinical effective rates in PP group and GP group were 25.20% and 17.74%, respectively. The total efficiencies of non-squamous cell carcinoma were 27.62% and 16.00%. The tumor progression duration in these two groups was 6.5 and 5.6 months, respectively. The median survival time in the two groups was 16.9 and 17.0 months, respectively, with 59.62% and 65.87% survival rates of 1 year and 27.28% and 27.93% survival rates of 2 years, respectively. The total efficacy of non-squamous cell carcinoma in the PP group was significantly higher than that in GP group. The results were statistically significant. However, there were no significant differences in total response rates, tumor progression duration, and median survival rates of 1 and 2 years. The rate of adverse reactions, including white blood cell reduction, lower platelet count, lower hemoglobin, and hair loss in the PP group was significantly lower than that in the GP group. The results were statistically significant. Conclusion The clinical efficacy of pemetrexed and

  15. Phase I trial of cisplatin, pemetrexed, and imatinib mesylate in chemonaive patients with unresectable malignant pleural mesothelioma.

    Science.gov (United States)

    Tsao, Anne S; Harun, Nusrat; Lee, J Jack; Heymach, John; Pisters, Katherine; Hong, Waun Ki; Fujimoto, Junya; Wistuba, Ignacio

    2014-05-01

    We conducted a phase I trial of cisplatin/pemetrexed/imatinib mesylate, an oral platelet-derived growth factor receptor (PDGFR) inhibitor, in chemonaive patients with malignant pleural mesothelioma (MPM). A standard 3 + 3 dose-escalating trial was used with the end points of maximum tolerated dose (MTD), response rate, survival, safety/toxicity, and tumor PDGFR levels. Seventeen patients with MPM were enrolled. The most common (any grade) side effects were nausea, fatigue, hypomagnesemia, and anemia. The MTD was established at dose level 3 (imatinib 600 mg) with a dose-limiting toxicity (DLT) of nausea and vomiting. The median progression-free survival (PFS) was 7.9 months and the median overall survival (OS) was 8.8 months. Patients with a sarcomatoid subtype had worse PFS (P = .01) and OS (P = .009), whereas they had a better Eastern Cooperative Oncology Group performance status (ECOG PS) of 0-1 predicted for improved OS (P = .001) and PFS (P = .013). The 6 patients who completed all 6 treatment cycles had better OS (P = .006); the median PFS was 9.6 months and the OS was 22.4 months. In the translational studies, 14 patients had adequate tumor tissue that could be assessed for immunohistochemical (IHC) analysis and fluorescence in situ hybridization (FISH). Patients with higher than median p-PDGFRα IHC expression had a better OS (P = .013). When assessed as a continuous variable, higher p-PDGFRα in tumor cells correlated with an improved OS (P = .045). None of the other 4 IHC biomarkers were predictive or prognostic for survival. Twelve patients had successful PDGFRB FISH results, but none met the criteria of ≥ 4 copies of the PDGFRB gene; thus a correlation with clinical outcomes could not be done. The cisplatin/pemetrexed/imatinib mesylate combination had clinical benefit in some patients with MPM but was not well tolerated. Further investigation into alternative antiangiogenic agents, including PDGFRα inhibitors, is warranted. Copyright © 2014 Elsevier

  16. Matching Subsequences in Trees

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li

    2009-01-01

    Given two rooted, labeled trees P and T the tree path subsequence problem is to determine which paths in P are subsequences of which paths in T. Here a path begins at the root and ends at a leaf. In this paper we propose this problem as a useful query primitive for XML data, and provide new...

  17. Novel insights into mesothelioma biology and implications for therapy.

    Science.gov (United States)

    Yap, Timothy A; Aerts, Joachim G; Popat, Sanjay; Fennell, Dean A

    2017-07-25

    Malignant mesothelioma is a universally lethal cancer that is increasing in incidence worldwide. There is a dearth of effective therapies, with only one treatment (pemetrexed and cisplatin combination chemotherapy) approved in the past 13 years. However, the past 5 years have witnessed an exponential growth in our understanding of mesothelioma pathobiology, which is set to revolutionize therapeutic strategies. From a genomic standpoint, mesothelioma is characterized by a preponderance of tumour suppressor alterations, for which novel therapies are currently in development. Other promising antitumour agents include inhibitors against angiogenesis, mesothelin and immune checkpoints, which are at various phases of clinical trial testing.

  18. A pragmatic randomised controlled trial and economic evaluation of family therapy vs. treatment as usual for young people seen after second or subsequent episodes of self-harm: the Self-Harm Intervention - Family Therapy (SHIFT) trial.

    OpenAIRE

    Cottrell, DJ; Wright-Hughes, A; Collinson, M; Boston, P; Eisler, I; Fortune, S; Graham, EH; Green, J; House, O; Kerfoot, M; Owens, DW; Saloniki, E-C; Simic, M; Tubeuf, S; Farrin, AJ

    2018-01-01

    Background Self-harm in adolescents is common and repetition rates high. There is limited evidence of the effectiveness of interventions to reduce self-harm. Objectives To assess the clinical effectiveness and cost-effectiveness of family therapy (FT) compared with treatment as usual (TAU). Design A pragmatic, multicentre, individually randomised controlled trial of FT compared with TAU. Participants and therapists were aware of treatment allocation; researchers were blind to allocation. Sett...

  19. Self-Harm Intervention: Family Therapy (SHIFT), a study protocol for a randomised controlled trial of family therapy versus treatment as usual for young people seen after a second or subsequent episode of self-harm.

    Science.gov (United States)

    Wright-Hughes, Alexandra; Graham, Elizabeth; Farrin, Amanda; Collinson, Michelle; Boston, Paula; Eisler, Ivan; Fortune, Sarah; Green, Jonathan; House, Allan; Owens, David; Simic, Mima; Tubeuf, Sandy; Nixon, Jane; McCabe, Christopher; Kerfoot, Michael; Cottrell, David

    2015-11-04

    Self-harm is common in the community with a lifetime prevalence of 13 %. It is associated with an elevated risk of overall mortality and suicide. People who harm themselves are high users of public services. Estimates of the 1-year risk of repetition vary between 5 and 15 % per year. Currently, limited evidence exists on the effectiveness of clinical interventions for young people who engage in self-harm. Recent reviews have failed to demonstrate any effect on reducing repetition of self-harm among adolescents receiving a range of treatment approaches. Family factors are particularly important risk factors associated with fatal and non-fatal self-harm among children and adolescents. Family therapy focuses on the relationships, roles and communication patterns between family members, but there have been relatively few studies of specifically family-focused interventions with this population. The Self-Harm Intervention: Family Therapy (SHIFT) Trial was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme (grant no. 07/33/01) following a commissioned call for this research. SHIFT is a pragmatic, phase III, multicentre, individually randomised, controlled trial comparing Family Therapy (FT) with treatment as usual (TAU) for adolescents aged 11 to 17 who have engaged in at least two episodes of self-harm. Both therapeutic interventions were delivered within the National Health Service (NHS) Child and Adolescent Mental Health Services (CAMHS) in England. Participants and therapists were, of necessity, aware of treatment allocation, but the researchers were blind to the allocations to allow unbiased collection of follow-up data. Primary outcome data (repetition of self-harm leading to hospital attendance 18 months post-randomisation) were collected from the Health and Social Care Information Centre (HSCIC), augmented by directed searches of medical records at Acute Trusts. Secondary outcome data (including suicidal intent

  20. FLT-PET/CT as a Biomarker of Therapeutic Response in Pemetrexed Therapy for Non-Small Cell Lung Cancer

    Science.gov (United States)

    2016-12-01

    CRAs. 1-3 100% Subtask 3: Prepare for study opening (organize study binders, define clear study algorithm and review with study personnel) 3-12 100...medium containing 10% fetal bovine serum (FBS), 100 IU/mL penicillin, and 100 µg/mL streptomycin in a humidified incubator in 5% CO2 at 37oC. Passage of... incubated for 24 hours at 37°C in a 5% CO2 incubator . The culture medium was then replaced with 100 uL of fresh medium containing varying concentrations

  1. High pemetrexed sensitivity of docetaxel-resistant A549 cells is mediated by TP53 status and downregulated thymidylate synthase.

    Science.gov (United States)

    Kuo, Wei-Ting; Tu, Dom-Gene; Chiu, Ling-Yen; Sheu, Gwo-Tarng; Wu, Ming-Fang

    2017-11-01

    The chemoresistance of non-small cell lung cancer (NSCLC) that occurs in docetaxel (DOC) chemotherapy substantially decreases the survival of patients. To overcome DOC-induced chemoresistance, we established DOC-selected A549 lung cancer sublines (A549/D16 and A549/D32) and revealed that both sublines were cross-resistant to vincristine (VCR) and doxorubicin (DXR). Notably, both sublines were more sensitive to pemetrexed (PEM) than parental cells according to MTT and clonogenic assays. The expression levels of thymidylate synthase (TS) and γ-glutamyl hydrolase (GGH) were downregulated in DOC-resistant sublines. When exogenous TS was overexpressed in A549/D16 cells, PEM sensitivity was significantly decreased, however it was not decreased by overexpression of exogenous GGH. PEM treatment induced more apoptotic sub-G1 cells in both DOC-resistant sublines and in the in vivo PEM sensitivities of A549/D16 cells. These findings were further confirmed by a xenografted tumor model. To unmask the mediator of TS downregulation, we investigated human lung cancer cell lines that have various TP53 statuses using DOC treatment. The level of TS protein was significantly decreased in wild-type TP53-containing cells with DOC treatment; TS expression levels were not affected in mutant-TP53 and TP53‑null cells under the same conditions. Furthermore, when the expression of TP53 was inhibited in A549 cells, the expression level of TS was increased. Our data indicated that DOC activated wild-type TP53 and suppressed TS expression under continuous DOC exposure. Therefore, the expression of TS remained at low levels in DOC-resistant A549 cancer cells. Our data revealed that for lung cancer with DOC resistance and wild‑type TP53 status, the administration of PEM as a second-line agent to overcome DOC-resistance may benefit patients.

  2. Advanced therapeutic approach for the treatment of malignant pleural mesothelioma via the intrapleural administration of liposomal pemetrexed.

    Science.gov (United States)

    Ando, Hidenori; Kobayashi, Sakiko; Abu Lila, Amr S; Eldin, Noha Essam; Kato, Chihiro; Shimizu, Taro; Ukawa, Masami; Kawazoe, Kazuyoshi; Ishida, Tatsuhiro

    2015-12-28

    Malignant pleural mesothelioma (MPM) is an aggressive cancer that proliferates in the pleural cavity. Pemetrexed (PMX) in combination with cisplatin is currently the approved standard care for MPM, but a dismal response rate persists. Recently, we prepared various liposomal PMX formulations using different lipid compositions and evaluated their in vitro cytotoxicity against human mesothelioma cells (MSTO-211H). In the present study, we investigated the in vivo therapeutic effect of our liposomal PMX formulations using an orthotopic MPM tumor mouse model. PMX encapsulated within either cholesterol-containing (PMX/Chol CL) or cholesterol-free (PMX/Non-Chol CL) cationic liposome was intrapleurally injected into tumor-bearing mice. PMX encapsulated in cholesterol-free liposomes (PMX/Non-Chol CL) drastically inhibited the tumor growth in the pleural cavity, while free PMX and PMX encapsulated in cholesterol-containing liposomes (PMX/Chol CL) barely inhibited the tumor growth. The enhanced in vivo anti-tumor efficacy of PMX/Non-Chol CL was credited, on the one hand, for prolonging the retention of cationic liposomes in the pleural cavity via their electrostatic interaction with the negatively charged membranes of tumor cells, but on the other hand, it was charged with contributing to a higher drug release from the "fluid" liposomal membrane following intrapleural administration. This therapeutic strategy of direct intrapleural administration of liposomal PMX, along with the great advances in CL-guided therapeutics, might be a promising therapeutic approach to conquering the poor prognosis for MPM. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Pemetrexed in combination with cisplatin versus cisplatin monotherapy in patients with recurrent or metastatic head and neck cancer: Final results of a randomized, double-blind, placebo-controlled, phase 3 study

    NARCIS (Netherlands)

    Urba, S.; van Herpen, C.M.; Sahoo, T.P.; Shin, D.M.; Licitra, L.; Mezei, K.; Reuter, C.; Hitt, R.; Russo, F.; Chang, S.C.; Hossain, A.M.; Frimodt-Moller, B.; Koustenis, A.; Hong, R.L.

    2012-01-01

    BACKGROUND: Recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN) is associated with poor survival. Platinum-based chemotherapy is often a first-line treatment. Pemetrexed has shown single-agent activity in SCCHN and in combination with cisplatin for other tumors. This trial

  4. A pragmatic randomised controlled trial and economic evaluation of family therapy versus treatment as usual for young people seen after second or subsequent episodes of self-harm: the Self-Harm Intervention - Family Therapy (SHIFT) trial.

    Science.gov (United States)

    Cottrell, David J; Wright-Hughes, Alex; Collinson, Michelle; Boston, Paula; Eisler, Ivan; Fortune, Sarah; Graham, Elizabeth H; Green, Jonathan; House, Allan O; Kerfoot, Michael; Owens, David W; Saloniki, Eirini-Christina; Simic, Mima; Tubeuf, Sandy; Farrin, Amanda J

    2018-03-01

    Self-harm in adolescents is common and repetition rates high. There is limited evidence of the effectiveness of interventions to reduce self-harm. To assess the clinical effectiveness and cost-effectiveness of family therapy (FT) compared with treatment as usual (TAU). A pragmatic, multicentre, individually randomised controlled trial of FT compared with TAU. Participants and therapists were aware of treatment allocation; researchers were blind to allocation. Child and Adolescent Mental Health Services (CAMHS) across three English regions. Young people aged 11-17 years who had self-harmed at least twice presenting to CAMHS following self-harm. Eight hundred and thirty-two participants were randomised to manualised FT delivered by trained and supervised family therapists ( n  = 415) or to usual care offered by local CAMHS following self-harm ( n  = 417). Rates of repetition of self-harm leading to hospital attendance 18 months after randomisation. Out of 832 young people, 212 (26.6%) experienced a primary outcome event: 118 out of 415 (28.4%) randomised to FT and 103 out of 417 (24.7%) randomised to TAU. There was no evidence of a statistically significant difference in repetition rates between groups (the hazard ratio for FT compared with TAU was 1.14, 95% confidence interval 0.87 to 1.49; p  = 0.3349). FT was not found to be cost-effective when compared with TAU in the base case and most sensitivity analyses. FT was dominated (less effective and more expensive) in the complete case. However, when young people's and caregivers' quality-adjusted life-year gains were combined, FT incurred higher costs and resulted in better health outcomes than TAU within the National Institute for Health and Care Excellence cost-effectiveness range. Significant interactions with treatment, indicating moderation, were detected for the unemotional subscale on the young person-reported Inventory of Callous-Unemotional Traits ( p  = 0.0104) and the affective involvement

  5. Pemetrexed plus platinum as the first-line treatment option for advanced non-small cell lung cancer: a meta-analysis of randomized controlled trials.

    Directory of Open Access Journals (Sweden)

    Ming Li

    Full Text Available To compare the efficacy and toxicities of pemetrexed plus platinum with other platinum regimens in patients with previously untreated advanced non-small cell lung cancer (NSCLC.A meta-analysis was performed using trials identified through PubMed, EMBASE, and Cochrane databases. Two investigators independently assessed the quality of the trials and extracted data. The outcomes included overall survival (OS, progression-free survival (PFS, response rate (RR, and different types of toxicity. Hazard ratios (HRs, odds ratios (ORs and their 95% confidence intervals (CIs were pooled using RevMan software.Four trials involving 2,518 patients with previously untreated advanced NSCLC met the inclusion criteria. Pemetrexed plus platinum chemotherapy (PPC improved survival compared with other platinum-based regimens (PBR in patients with advanced NSCLC (HR = 0.91, 95% CI: 0.83-1.00, p = 0.04, especially in those with non-squamous histology (HR = 0.87, 95% CI: 0.77-0.98, p = 0.02. No statistically significant improvement in either PFS or RR was found in PPC group as compared with PBR group (HR = 1.03, 95% CI: 0.94-1.13, p = 0.57; OR = 1.15, 95% CI: 0.95-1.39, p = 0.15, respectively. Compared with PBR, PPC led to less grade 3-4 neutropenia and leukopenia but more grade 3-4 nausea. However, hematological toxicity analysis revealed significant heterogeneities.Our results suggest that PPC in the first-line setting leads to a significant survival advantage with acceptable toxicities for advanced NSCLC patients, especially those with non-squamous histology, as compared with other PRB. PPC could be considered as the first-line treatment option for advanced NSCLC patients, especially those with non-squamous histology.

  6. Cost-effectiveness of pemetrexed in combination with cisplatin as first line treatment for patients with advanced non-squamous non-small-cell lung cancer in Spain.

    Science.gov (United States)

    González García, Jonathan; Gutiérrez Nicolás, Fernando; Nazco Casariego, Gloria Julia; Valcárcel Nazco, Cristina; Batista López, Jose Norberto; Oramas Rodríguez, Juana

    2017-01-01

    Lung cancer is the third most frequent neoplastic tumour in Spain, with around 27 000 new cases diagnosed per year; 80-95% of these are non-small-cell cancer (NSCLC), and the majority of cases are diagnosed in advanced stages of the disease, and for this reason it is one of the oncologic conditions with higher mortality rates (21.4% mean survival at 5 years). The main treatment regimens used for first-line treatment of NSCLC are: cisplatin/pemetrexed (cis/pem), cisplatin/gemcitabine/ bevacizumab (cis/gem/bev), and carboplatin/paclitaxel/ bevacizumab (carb/pac/bev). The objective of this study was to evaluate the cost-effectiveness ratio of antineoplastic 1st line NSCLC treatment regimens, from the point of view of hospital management. A cost-efficacy mathematical model was prepared, based on a decision tree. The efficacy variable was Progression Free Survival, obtained from the PARAMOUNT, AVAIL and SAIL Phase III clinical trials. The study was conducted from the perspective of the hospital management, considering only the direct costs of drug acquisition. A deterministic sensitivity analysis was conducted to confirm the robustness of outcomes. The PFS obtained in clinical trials with cis/pem, cis/ gem/bev and carb/pac/bev was: 6.9, 6.7 and 6.2 months, respectively. Based on our model, the mean cost of treatment per patient for these regimens was: 19 942 €, 15 594 € and 36 095 €, respectively. The incremental cost-effectiveness ratio per month of additional PFS between cis/pem and cis/gem/bev was 19 303 €. Estimating a 30% reduction in acquisition costs for pemetrexed (Alimta®Eli Lilly Nederland B.V.), due to the forthcoming launch of generic medications, the cis/pem treatment would become the predominant alternative for 1st line treatment of NSCLC patients, by offering the best health results at a lower cost. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  7. The effectiveness and safety of platinum-based pemetrexed and platinum-based gemcitabine treatment in patients with malignant pleural mesothelioma.

    Science.gov (United States)

    Ak, Guntulu; Metintas, Selma; Akarsu, Muhittin; Metintas, Muzaffer

    2015-07-09

    We aimed to evaluate the efficiency and safety of cis/carboplatin plus gemcitabine, which was previously used for mesothelioma but with no recorded proof of its efficiency, compared with cis/carboplatin plus pemetrexed, which is known to be effective in mesothelioma, in comparable historical groups of malignant pleural mesothelioma. One hundred and sixteen patients received cis/carboplatin plus pemetrexed (group 1), while 30 patients received cis/carboplatin plus gemcitabine (group 2) between June 1999 and June 2012. The two groups were compared in terms of median survival and adverse events to chemotherapy. The mean ages of groups 1 and 2 were 60.7 and 60.8 years, respectively. Most of the patients (78.1%) had epithelial type tumors, and 47% of the patients had stage IV disease. There was no difference between the two groups in terms of age, gender, asbestos exposure, histology, stage, Karnofsky performance status, presence of pleurodesis, prophylactic radiotherapy, second-line chemotherapy and median hemoglobin and serum albumin levels. The median survival time from diagnosis to death or the last day of follow up with a 95% confidence interval was 12 ± 0.95 months (95% CI: 10.15-13.85) for group 1 and 11.0 ± 1.09 months (95% CI: 8.85-13.15) for group 2 (Log-Rank: 0.142; p = 0.706). The median survival time from treatment to death or the last day of follow-up with a 95% confidence interval was 11.0 ± 0.99 months (95% CI: 9.06-12.94) for group 1 and 11.0 ± 1.52 months (95% CI: 8.02-13.97) for group 2 (Log-Rank: 0.584; p = 0.445). The stage and Karnofsky performance status were found to be significant variables on median survival time by univariate analysis. After adjusting for the stage and Karnofsky performance status, the chemotherapy schema was not impressive on median survival time (OR: 0.837; 95% CI: 0.548-1.277; p = 0.409). The progression free survival was 7.0 ± 0.61 months for group I and 6.0 ± 1.56 months for group II (Log-Rank: 0.522; p = 0

  8. Phase II Trial of Atezolizumab As First-Line or Subsequent Therapy for Patients With Programmed Death-Ligand 1-Selected Advanced Non-Small-Cell Lung Cancer (BIRCH)

    NARCIS (Netherlands)

    Peters, S.; Gettinger, S.; Johnson, M.L.; Janne, P.A.; Garassino, M.C.; Christoph, D.; Toh, C.K.; Rizvi, N.A.; Chaft, J.E.; Costa, E.; Patel, J.D.; Chow, L.Q.M.; Koczywas, M.; Ho, C.; Fruh, M.; Heuvel, M. van den; Rothenstein, J.; Reck, M.; Paz-Ares, L.; Shepherd, F.A.; Kurata, T.; Li, Z.; Qiu, J.; Kowanetz, M.; Mocci, S.; Shankar, G.; Sandler, A.; Felip, E.

    2017-01-01

    Purpose BIRCH was designed to examine the efficacy of atezolizumab, a humanized anti-programmed death-ligand 1 (PD-L1) monoclonal antibody, in advanced non-small-cell lung cancer (NSCLC) across lines of therapy. Patients were selected on the basis of PD-L1 expression on tumor cells (TC) or

  9. Subsequence automata with default transitions

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li; Skjoldjensen, Frederik Rye

    2017-01-01

    of states and transitions) of the subsequence automaton is O(nσ) and that this bound is asymptotically optimal. In this paper, we consider subsequence automata with default transitions, that is, special transitions to be taken only if none of the regular transitions match the current character, and which do...... not consume the current character. We show that with default transitions, much smaller subsequence automata are possible, and provide a full trade-off between the size of the automaton and the delay, i.e., the maximum number of consecutive default transitions followed before consuming a character......(1), thus matching the bound for the standard subsequence automaton construction. Finally, we generalize the result to multiple strings. The key component of our result is a novel hierarchical automata construction of independent interest....

  10. Subsequence Automata with Default Transitions

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li; Skjoldjensen, Frederik Rye

    2016-01-01

    of states and transitions) of the subsequence automaton is O(nσ) and that this bound is asymptotically optimal. In this paper, we consider subsequence automata with default transitions, that is, special transitions to be taken only if none of the regular transitions match the current character, and which do...... not consume the current character. We show that with default transitions, much smaller subsequence automata are possible, and provide a full trade-off between the size of the automaton and the delay, i.e., the maximum number of consecutive default transitions followed before consuming a character......(nσ) and delay O(1), thus matching the bound for the standard subsequence automaton construction. The key component of our result is a novel hierarchical automata construction of independent interest....

  11. Effect of Pemetrexed combined with cis-platinum chemotherapy on matrix metalloproteinase VEGF, NK cells and immune function in patients with non-squamous non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Feng Wen

    2017-07-01

    Full Text Available Objective: To explore effect of Pemetrexed combined with cis-platinum chemotherapy on matrix metalloproteinase (MMPs, vascular esandothelial growth factor (VEGF, NK cells and immune function in patients with non-squamous non-small cell lung cancer. Method: A total of 86 cases of non-squamous non-small cell lung cancer patients were divided into control group (n=44 and observation group (n=42, control group was given docetaxel combined cisplatinum chemotherapy, pemetrexed combined cis-platinum chemotherapy, was applied for observation group. Compared MMP-2, MMP-9, VEGF, NK cells and immune function level before and after treatment in both groups. Results: MMP-2, MMP-9, VEGF, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+ level in both groups before treatment was no significant difference. After treatment, MMP-2, MMP-9, VEGF, CD8+level in both groups was significant lower than before treatment intra-group, and observation was lower than control group, there was significant difference. After treatment, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+ level in both groups was increased dramatically than before treatment of intra-group, moreover, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+level in observation group after treatment was obvious higher than in control group after treatment, there was significant difference. Conclusion: Pemetrexed combined with cis-platinum chemotherapy for non-squamous non-small cell lung cancer could effectively decrease serum MMPs, VEGF level and increase NK cell level, regulate immune function, with definite clinical significance.

  12. Radiographic changes and factors associated with subsequent progression of damage in weight-bearing joints of patients with rheumatoid arthritis under TNF-blocking therapies-three-year observational study.

    Science.gov (United States)

    Matsushita, Isao; Motomura, Hiraku; Seki, Eiko; Kimura, Tomoatsu

    2017-07-01

    The long-term effects of tumor necrosis factor (TNF)-blocking therapies on weight-bearing joints in patients with rheumatoid arthritis (RA) have not been fully characterized. The purpose of this study was to assess the radiographic changes of weight-bearing joints in patients with RA during 3-year of TNF-blocking therapies and to identify factors related to the progression of joint damage. Changes in clinical variables and radiological findings in 243 weight-bearing joints (63 hips, 54 knees, 71 ankles, and 55 subtalar joints) in 38 consecutive patients were investigated during three years of treatment with TNF-blocking agents. Multivariate logistic regression analysis was used to identify risk factors for the progression of weight-bearing joint damage. Seventeen (14.5%) of proximal weight-bearing joints (hips and knees) showed apparent radiographic progression during three years of treatment, whereas none of the proximal weight-bearing joints showed radiographic evidence of improvement or repair. In contrast, distal weight-bearing joints (ankle and subtalar joints) displayed radiographic progression and improvement in 20 (15.9%) and 8 (6.3%) joints, respectively. Multivariate logistic analysis for proximal weight-bearing joints identified the baseline Larsen grade (p bearing joints identified disease activity at one year after treatment (p bearing joints. Disease activity after treatment was an independent factor for progression of damage in proximal and distal weight-bearing joints. Early treatment with TNF-blocking agents and tight control of disease activity are necessary to prevent the progression of damage of the weight-bearing joints.

  13. Sleep benefits subsequent hippocampal functioning

    NARCIS (Netherlands)

    van der Werf, Y.D.; Altena, E.; Schoonheim, M.M.; Sanz-Arigita, E.J.; Vis, J.C.; de Rijke, W.; van Someren, E.J.

    2009-01-01

    Sleep before learning benefits memory encoding through unknown mechanisms. We found that even a mild sleep disruption that suppressed slow-wave activity and induced shallow sleep, but did not reduce total sleep time, was sufficient to affect subsequent successful encoding-related hippocampal

  14. Phase II Trial of Atezolizumab As First-Line or Subsequent Therapy for Patients With Programmed Death-Ligand 1-Selected Advanced Non-Small-Cell Lung Cancer (BIRCH).

    Science.gov (United States)

    Peters, Solange; Gettinger, Scott; Johnson, Melissa L; Jänne, Pasi A; Garassino, Marina C; Christoph, Daniel; Toh, Chee Keong; Rizvi, Naiyer A; Chaft, Jamie E; Carcereny Costa, Enric; Patel, Jyoti D; Chow, Laura Q M; Koczywas, Marianna; Ho, Cheryl; Früh, Martin; van den Heuvel, Michel; Rothenstein, Jeffrey; Reck, Martin; Paz-Ares, Luis; Shepherd, Frances A; Kurata, Takayasu; Li, Zhengrong; Qiu, Jiaheng; Kowanetz, Marcin; Mocci, Simonetta; Shankar, Geetha; Sandler, Alan; Felip, Enriqueta

    2017-08-20

    Purpose BIRCH was designed to examine the efficacy of atezolizumab, a humanized anti-programmed death-ligand 1 (PD-L1) monoclonal antibody, in advanced non-small-cell lung cancer (NSCLC) across lines of therapy. Patients were selected on the basis of PD-L1 expression on tumor cells (TC) or tumor-infiltrating immune cells (IC). Patients and Methods Eligible patients had advanced-stage NSCLC, no CNS metastases, and zero to two or more lines of prior chemotherapy. Patients whose tumors expressed PD-L1 using the SP142 immunohistochemistry assay on ≥ 5% of TC or IC (TC2/3 or IC2/3 [TC or IC ≥ 5% PD-L1-expressing cells, respectively]) were enrolled. Atezolizumab 1,200 mg was administered intravenously every 3 weeks. Efficacy-evaluable patients (N = 659) comprised three cohorts: first line (cohort 1; n = 139); second line (cohort 2; n = 268); and third line or higher (cohort 3; n = 252). The primary end point was independent review facility-assessed objective response rate (ORR; Response Evaluation Criteria in Solid Tumors [RECIST] version 1.1). Secondary end points included median duration of response, progression-free survival, and overall survival (OS). Results BIRCH met its primary objective of demonstrating a significant ORR versus historical controls. With a minimum of 12 months of follow-up, the independent review facility-assessed ORR was 18% to 22% for the three cohorts, and 26% to 31% for the TC3 or IC3 subgroup; most responses are ongoing. Responses occurred regardless of EGFR or KRAS mutation status. The median OS from an updated survival analysis (minimum of 20 month follow up) for cohort 1 was 23.5 months (26.9 months for TC3 or IC3 patients); the median OS in cohorts 2 and 3 was 15.5 and 13.2 months, respectively. The safety profile was similar across cohorts and consistent with previous atezolizumab monotherapy trials. Conclusion BIRCH demonstrated responses with atezolizumab monotherapy in patients with PD-L1-selected advanced NSCLC, with good

  15. Variation in drug sensitivity of malignant mesothelioma cell lines with substantial effects of selenite and bortezomib, highlights need for individualized therapy.

    Directory of Open Access Journals (Sweden)

    Adam Szulkin

    Full Text Available Malignant mesothelioma cells have an epithelioid or sarcomatoid morphology, both of which may be present in the same tumor. The sarcomatoid phenotype is associated with worse prognosis and heterogeneity of mesothelioma cells may contribute to therapy resistance, which is often seen in mesothelioma. This study aimed to investigate differences in sensitivity between mesothelioma cell lines to anti-cancer drugs. We studied two novel drugs, selenite and bortezomib and compared their effect to four conventional drugs. We also investigated the immunoreactivity of potential predictive markers for drug sensitivity; Pgp, MRP-1, ERCC1, RRM1, TS, xCT and proteasome 20S subunit.We treated six mesothelioma cell lines with selenite, bortezomib, carboplatin, pemetrexed, doxorubicin or gemcitabine as single agents and in combinations. Viability was measured after 24 and 48 hours. Immunocytochemistry was used to detect predictive markers.As a single agent, selenite was effective on four out of six cell lines, and in combination with bortezomib yielded the greatest response in the studied mesothelioma cell lines. Cells with an epithelioid phenotype were generally more sensitive to the different drugs than the sarcomatoid cells. Extensive S-phase arrest was seen in pemetrexed-sensitive cell lines. MRP-1 predicted sensitivity of cell lines to treatment with carboplatin and xCT predicted pemetrexed effect.The observed heterogeneity in sensitivity of mesothelioma cell lines with different morphology highlights the need for more individualized therapy, requiring development of methods to predict drug sensitivity of individual tumors. Selenite and bortezomib showed a superior effect compared to conventional drugs, motivating clinical testing of these agents as future treatment regime components for patients with malignant mesothelioma.

  16. Cesarean delivery and subsequent pregnancies.

    Science.gov (United States)

    Daltveit, Anne Kjersti; Tollånes, Mette Christophersen; Pihlstrøm, Hege; Irgens, Lorentz M

    2008-06-01

    To assess possible effects of a cesarean delivery on outcome in subsequent pregnancies. Using an historical cohort design, we analyzed 637,497 first and second births among women with two or more single births and 242,812 first, second, and third births among women with three or more single births registered in the population-based Medical Birth Registry of Norway between 1967 and 2003. Compared with a vaginal delivery at first birth, a cesarean delivery at first birth was followed, in a second pregnancy, by increased risks of preeclampsia (odds ratio [OR] 2.9 and corresponding 95% confidence interval [CI] 2.8-3.1), small for gestational age (OR 1.5; CI 1.4-1.5), placenta previa (OR 1.5; CI 1.3-1.8, placenta accreta (OR 1.9; CI 1.3-2.8), placental abruption (OR 2.0; CI 1.8-2.2), and uterine rupture (OR 37.4; CI 24.9-56.2). After excluding women with the actual complication at first birth, the corresponding ORs were, in general, lower: 1.7 (CI 1.6-1.8), 1.3 (CI 1.3-1.4), 1.4 (CI 1.2-1.7), 1.9 (CI 1.3-2.8), 1.7 (CI 1.6-1.9), and 37.2 (CI 24.7-55.9), respectively. Corresponding reduction in numbers of cesarean deliveries needed to prevent one case were 114, 56, 1,140, 3,706, 300, and 461. In third births, ORs after repeat cesarean delivery were similar to or lower than the ORs after one cesarean delivery; also here, the exclusion of women with the actual outcome in any of their previous pregnancies tended to reduce the ORs. Cesarean delivery was associated with an increased risk of complications in a subsequent pregnancy, but excess risks were reduced after excluding women with the actual complication in any of their previous births. To obtain less biased effects of cesarean delivery on subsequent pregnancies, it is important to account for obstetric history. II.

  17. Pemetrexed monotherapy for chemo-naïve elderly (aged ≥80) patients with non-squamous non-small cell lung cancer: results from combined analysis of two single arm phase II studies (HANSHIN002 and 003).

    Science.gov (United States)

    Hata, Akito; Katakami, Nobuyuki; Hattori, Yoshihiro; Tanaka, Kosuke; Fujita, Shiro; Kotani, Yoshikazu; Nishimura, Takashi; Imamura, Fumio; Yokota, Soichiro; Satouchi, Miyako; Monden, Kazuya; Otsuka, Kojiro; Nishiyama, Akihiro; Tsubouchi, Kazuya; Kaneda, Toshihiko; Yoshioka, Hiroshige; Morita, Satoshi; Negoro, Shunichi

    2017-04-01

    The aim of this retrospective study was to evaluate via combined analysis the efficacy and safety of pemetrexed monotherapy for chemo-naïve elderly patients aged ≥80 with non-squamous non-small cell lung cancer (NSCLC). We conducted a combined analysis from two phase II studies of pemetrexed for chemo-naïve elderly (aged ≥75) (n = 47) and performance status 2 (n = 28) patients with advanced non-squamous NSCLC. Population aged ≥80 (80+ Group) was compared to those aged 70-79 (70's Group). We analyzed a total of 66 patients (37 70s and 29 80+ Groups) after exclusion of 4 ineligible and 5 aged ≤69 patients. Overall response rate, disease control rate, median progression-free survival, and median overall survival of 70s vs. 80+ Groups were 13.5 vs. 13.8% [p = not significant (NS)], 67.6 vs. 58.6% (p = 0.608), 3.7 months vs. 4.2 months (p = 0.5588) and 18.5 vs. 13.5 months (p = 0.2621), respectively. Non-hematological and hematological toxicities ≥grade 3 of 70s vs. 80+ Groups were 24 vs. 35% (p = 0.4192) and 49 vs. 52% (p = NS), respectively. Dose reduction and/or delay due to toxicities of 70s vs. 80+ Groups was 19 vs. 28% (p = 0.7784). Febrile neutropenia and interstitial lung disease were not observed. Treatment-related death (bacterial pneumonia) was confirmed in one (3%) of 29 80+ Group patients. Pemetrexed monotherapy demonstrated similar efficacy and safety between aged ≥80 and aged 70-79 populations. It could be a therapeutic option in clinical practice for elderly non-squamous NSCLC patients aged ≥80 without indications of carboplatin-based combination regimens or docetaxel monotherapy.

  18. Language experience changes subsequent learning

    Science.gov (United States)

    Onnis, Luca; Thiessen, Erik

    2013-01-01

    What are the effects of experience on subsequent learning? We explored the effects of language-specific word order knowledge on the acquisition of sequential conditional information. Korean and English adults were engaged in a sequence learning task involving three different sets of stimuli: auditory linguistic (nonsense syllables), visual non-linguistic (nonsense shapes), and auditory non-linguistic (pure tones). The forward and backward probabilities between adjacent elements generated two equally probable and orthogonal perceptual parses of the elements, such that any significant preference at test must be due to either general cognitive biases, or prior language-induced biases. We found that language modulated parsing preferences with the linguistic stimuli only. Intriguingly, these preferences are congruent with the dominant word order patterns of each language, as corroborated by corpus analyses, and are driven by probabilistic preferences. Furthermore, although the Korean individuals had received extensive formal explicit training in English and lived in an English-speaking environment, they exhibited statistical learning biases congruent with their native language. Our findings suggest that mechanisms of statistical sequential learning are implicated in language across the lifespan, and experience with language may affect cognitive processes and later learning. PMID:23200510

  19. Language experience changes subsequent learning.

    Science.gov (United States)

    Onnis, Luca; Thiessen, Erik

    2013-02-01

    What are the effects of experience on subsequent learning? We explored the effects of language-specific word order knowledge on the acquisition of sequential conditional information. Korean and English adults were engaged in a sequence learning task involving three different sets of stimuli: auditory linguistic (nonsense syllables), visual non-linguistic (nonsense shapes), and auditory non-linguistic (pure tones). The forward and backward probabilities between adjacent elements generated two equally probable and orthogonal perceptual parses of the elements, such that any significant preference at test must be due to either general cognitive biases, or prior language-induced biases. We found that language modulated parsing preferences with the linguistic stimuli only. Intriguingly, these preferences are congruent with the dominant word order patterns of each language, as corroborated by corpus analyses, and are driven by probabilistic preferences. Furthermore, although the Korean individuals had received extensive formal explicit training in English and lived in an English-speaking environment, they exhibited statistical learning biases congruent with their native language. Our findings suggest that mechanisms of statistical sequential learning are implicated in language across the lifespan, and experience with language may affect cognitive processes and later learning. Copyright © 2012 Elsevier B.V. All rights reserved.

  20. Systemic Therapy for Stage IV Non–Small-Cell Lung Cancer: American Society of Clinical Oncology Clinical Practice Guideline Update

    Science.gov (United States)

    Masters, Gregory A.; Temin, Sarah; Azzoli, Christopher G.; Giaccone, Giuseppe; Baker, Sherman; Brahmer, Julie R.; Ellis, Peter M.; Gajra, Ajeet; Rackear, Nancy; Schiller, Joan H.; Smith, Thomas J.; Strawn, John R.; Trent, David; Johnson, David H.

    2015-01-01

    Purpose To provide evidence-based recommendations to update the American Society of Clinical Oncology guideline on systemic therapy for stage IV non–small-cell lung cancer (NSCLC). Methods An Update Committee of the American Society of Clinical Oncology NSCLC Expert Panel based recommendations on a systematic review of randomized controlled trials from January 2007 to February 2014. Results This guideline update reflects changes in evidence since the previous guideline. Recommendations There is no cure for patients with stage IV NSCLC. For patients with performance status (PS) 0 to 1 (and appropriate patient cases with PS 2) and without an EGFR-sensitizing mutation or ALK gene rearrangement, combination cytotoxic chemotherapy is recommended, guided by histology, with early concurrent palliative care. Recommendations for patients in the first-line setting include platinum-doublet therapy for those with PS 0 to 1 (bevacizumab may be added to carboplatin plus paclitaxel if no contraindications); combination or single-agent chemotherapy or palliative care alone for those with PS 2; afatinib, erlotinib, or gefitinib for those with sensitizing EGFR mutations; crizotinib for those with ALK or ROS1 gene rearrangement; and following first-line recommendations or using platinum plus etoposide for those with large-cell neuroendocrine carcinoma. Maintenance therapy includes pemetrexed continuation for patients with stable disease or response to first-line pemetrexed-containing regimens, alternative chemotherapy, or a chemotherapy break. In the second-line setting, recommendations include docetaxel, erlotinib, gefitinib, or pemetrexed for patients with nonsquamous cell carcinoma; docetaxel, erlotinib, or gefitinib for those with squamous cell carcinoma; and chemotherapy or ceritinib for those with ALK rearrangement who experience progression after crizotinib. In the third-line setting, for patients who have not received erlotinib or gefitinib, treatment with erlotinib is

  1. Development and optimization of targeted radionuclide tumor therapy using folate based radiopharmaceuticals

    CERN Document Server

    Reber, Josefine Astrid

    The folate receptor (FR) has been used for a quarter of a century as a tumor-associated target for selective delivery of drugs and imaging agents to cancer cells. While several folic acid radioconjugates have been successfully employed for imaging purposes in (pre)clinical studies, a therapeutic application of folic acid radioconjugates has not yet reached the critical stage which would allow a clinical translation. Due to a substantial expression of the FR in the proximal tubule cells, radiofolates accumulate in the kidneys which are at risk of damage by particle-radiation. To improve this situation, we aimed to develop and evaluate strategies for the performance of FR-targeted radionuclide therapy by decreasing the renal uptake of radiofolates and thereby reducing potential nephrotoxic effects. Two different strategies were investigated. First, the combination of radiofolates with chemotherapeutic agents such as pemetrexed (PMX) and 5-fluorouracil (5-FU) and secondly, an approach based on radioiodinated fol...

  2. Radical Radiation Therapy After Lung-Sparing Surgery for Malignant Pleural Mesothelioma: Survival, Pattern of Failure, and Prognostic Factors.

    Science.gov (United States)

    Minatel, Emilio; Trovo, Marco; Bearz, Alessandra; Di Maso, Matteo; Baresic, Tania; Drigo, Annalisa; Barresi, Loredana; Furlan, Carlo; Del Conte, Alessandro; Bruschi, Gioia; Fontana, Paolo; Pagan, Vittore; Franchin, Giovanni

    2015-11-01

    To prospectively assess the survival, patterns of failure, and prognostic factors in a large cohort of patients with malignant pleural mesothelioma who had undergone a novel trimodal therapeutic approach, including lung-sparing surgery, chemotherapy, and subsequent treatment with high doses of intensity modulated radiation therapy (IMRT) to the whole hemithorax. The analysis was conducted on the data from 69 patients. Of the 69 patients, 35 underwent extended pleurectomy/decortication (P/D), with resection of the entire pleura, along with portions of the pericardium and diaphragm and 34, partial pleurectomy, defined as partial removal of parietal or visceral pleura for diagnostic purposes, leaving gross tumor behind in all cases. All patients received cisplatin/pemetrexed chemotherapy. Postoperative IMRT was delivered to the entire hemithorax, excluding the intact lung. The IMRT dose was 50 Gy in 25 fractions. Any fluorodeoxyglucose-avid areas or regions of particular concern for residual disease were given a simultaneous boost to 60 Gy. The median follow-up duration was 19 months. No difference was seen in overall survival and locoregional control between the extended P/D group and the partial pleurectomy group. The 2-year overall survival was 65% and 58% in the extended P/D and partial pleurectomy groups, respectively (P=.94). Locoregional control at 2 years was 65% and 64% in the extended P/D and partial pleurectomy groups, respectively (P=.75). The predominant pattern of failure was distant: 19 patients (27.5%) developed distant metastases as the first site of relapse. Gross residual disease after surgery was significantly associated with overall survival (hazard ratio 3.45). One fatal pneumonitis was reported; 14 cases (20%) of grade 2 to 3 pneumonitis were documented. Radical IMRT after lung-sparing surgery and chemotherapy for malignant pleural mesothelioma leads to promising survival results and acceptable toxicity rates. The similarity of survival between

  3. Radical Radiation Therapy After Lung-Sparing Surgery for Malignant Pleural Mesothelioma: Survival, Pattern of Failure, and Prognostic Factors

    Energy Technology Data Exchange (ETDEWEB)

    Minatel, Emilio [Department of Radiation Oncology, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Trovo, Marco, E-mail: marcotrovo33@hotmail.com [Department of Radiation Oncology, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Bearz, Alessandra [Department of Medical Oncology, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Di Maso, Matteo [Unit of Epidemiology and Biostatistics, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Baresic, Tania [Department of Nuclear Medicine, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Drigo, Annalisa; Barresi, Loredana [Department of Medical Physics, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Furlan, Carlo [Department of Radiation Oncology, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Del Conte, Alessandro [Department of Medical Oncology, Pordenone General Hospital, Pordenone (Italy); Bruschi, Gioia [Department of Pneumology, Pordenone General Hospital, Pordenone (Italy); Fontana, Paolo [Department of Thoracic Surgery, Mestre General Hospital, Mestre (Italy); Pagan, Vittore [Department of Surgery, Centro di Riferimento Oncologico of Aviano, Aviano (Italy); Franchin, Giovanni [Department of Radiation Oncology, Centro di Riferimento Oncologico of Aviano, Aviano (Italy)

    2015-11-01

    Purpose: To prospectively assess the survival, patterns of failure, and prognostic factors in a large cohort of patients with malignant pleural mesothelioma who had undergone a novel trimodal therapeutic approach, including lung-sparing surgery, chemotherapy, and subsequent treatment with high doses of intensity modulated radiation therapy (IMRT) to the whole hemithorax. Methods and Materials: The analysis was conducted on the data from 69 patients. Of the 69 patients, 35 underwent extended pleurectomy/decortication (P/D), with resection of the entire pleura, along with portions of the pericardium and diaphragm and 34, partial pleurectomy, defined as partial removal of parietal or visceral pleura for diagnostic purposes, leaving gross tumor behind in all cases. All patients received cisplatin/pemetrexed chemotherapy. Postoperative IMRT was delivered to the entire hemithorax, excluding the intact lung. The IMRT dose was 50 Gy in 25 fractions. Any fluorodeoxyglucose-avid areas or regions of particular concern for residual disease were given a simultaneous boost to 60 Gy. Results: The median follow-up duration was 19 months. No difference was seen in overall survival and locoregional control between the extended P/D group and the partial pleurectomy group. The 2-year overall survival was 65% and 58% in the extended P/D and partial pleurectomy groups, respectively (P=.94). Locoregional control at 2 years was 65% and 64% in the extended P/D and partial pleurectomy groups, respectively (P=.75). The predominant pattern of failure was distant: 19 patients (27.5%) developed distant metastases as the first site of relapse. Gross residual disease after surgery was significantly associated with overall survival (hazard ratio 3.45). One fatal pneumonitis was reported; 14 cases (20%) of grade 2 to 3 pneumonitis were documented. Conclusions: Radical IMRT after lung-sparing surgery and chemotherapy for malignant pleural mesothelioma leads to promising survival results and

  4. Wildland fire limits subsequent fire occurrence

    Science.gov (United States)

    Sean A. Parks; Carol Miller; Lisa M. Holsinger; Scott Baggett; Benjamin J. Bird

    2016-01-01

    Several aspects of wildland fire are moderated by site- and landscape-level vegetation changes caused by previous fire, thereby creating a dynamic where one fire exerts a regulatory control on subsequent fire. For example, wildland fire has been shown to regulate the size and severity of subsequent fire. However, wildland fire has the potential to influence...

  5. A review of subsequence time series clustering.

    Science.gov (United States)

    Zolhavarieh, Seyedjamal; Aghabozorgi, Saeed; Teh, Ying Wah

    2014-01-01

    Clustering of subsequence time series remains an open issue in time series clustering. Subsequence time series clustering is used in different fields, such as e-commerce, outlier detection, speech recognition, biological systems, DNA recognition, and text mining. One of the useful fields in the domain of subsequence time series clustering is pattern recognition. To improve this field, a sequence of time series data is used. This paper reviews some definitions and backgrounds related to subsequence time series clustering. The categorization of the literature reviews is divided into three groups: preproof, interproof, and postproof period. Moreover, various state-of-the-art approaches in performing subsequence time series clustering are discussed under each of the following categories. The strengths and weaknesses of the employed methods are evaluated as potential issues for future studies.

  6. 78 FR 76600 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2013-12-18

    ... of computer science, including but not limited to survey, monitor, control, and protection systems; H... International Security, Department of Energy. ACTION: Proposed Subsequent Arrangement. SUMMARY: The Department... INFORMATION CONTACT: Ms. Katie Strangis, Office of Nonproliferation and International Security, National...

  7. Subsequent Reproductive Performance in Survivors of Complicated ...

    African Journals Online (AJOL)

    Objective To study the subsequent reproductive performance of women who had undergone complicated abortions. Materials and Methods Attempts were made to trace 299 survivors of complicated abortions from an earlier study. Their contact telephone numbers and addresses had been recorded at the time of initial ...

  8. 75 FR 12738 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2010-03-17

    ... Department is providing notice of a proposed subsequent arrangement under the Agreement for Cooperation... Energy and the Agreement for Cooperation in the Peaceful Uses of Nuclear Energy Between the United States... uranium, from Cameco in Saskatoon, Saskatchewan, Canada to Urenco in Capenhurst Works, Chester, United...

  9. 75 FR 4545 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2010-01-28

    ... Department is providing notice of a proposed subsequent arrangement under the Agreement for Cooperation... Energy and the Agreement for Cooperation in the Peaceful Uses of Nuclear Energy between the United States..., from Cameco in Saskatoon, Saskatchewan, Canada to Urenco in Capenhurst Works, Chester, United Kingdom...

  10. 75 FR 62121 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2010-10-07

    ... Studsvik Nuclear AB, Nyk ping, Sweden, to the Japan Atomic Energy Agency (JAEA), Tokai-Mura, Japan. The... Uses of Nuclear Energy Between the Government of the United States and the European Atomic Energy... Peaceful Uses of Nuclear Energy. This subsequent arrangement concerns the retransfer of 573 g of U.S...

  11. 75 FR 346 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2010-01-05

    ... Uses of Nuclear Energy. This subsequent arrangement concerns the retransfer of 28,409 kg of U.S.-origin... Fuels in Kanakawa-ken, Japan. The material, which is currently located at Cameco, Port Hope, Ontario, will be transferred to Global Nuclear Fuel, Kanakawa-ken, Japan to be fabricated into fuel pellets and...

  12. 78 FR 72072 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2013-12-02

    ... g of U.S.-origin atomized low-enriched uranium-7wt. % molybdenum powder, containing 365.638 g in the..., which is located at and was prepared by KAERI, will be used for the irradiation test of full-size fuel... subsequent arrangement concerning the retransfer of nuclear material of United States origin will not be...

  13. 78 FR 40131 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2013-07-03

    ... INFORMATION: This subsequent arrangement concerns the retransfer of 302,188 kg of U.S.-origin natural uranium..., Saskatchewan, Canada, to Springfields Fuels Ltd. in Lancashire, United Kingdom. The material, which is... arrangement concerning the retransfer of nuclear material of United States origin will not be inimical to the...

  14. Accumulation and subsequent utilization of waste heat

    Science.gov (United States)

    Koloničný, Jan; Richter, Aleš; Pavloková, Petra

    2016-06-01

    This article aims to introduce a special way of heat accumulation and primary operating characteristics. It is the unique way in which the waste heat from flue gas of biogas cogeneration station is stored in the system of storage tanks, into the heat transfer oil. Heat is subsequently transformed into water, from which is generated the low-pressure steam. Steam, at the time of peak electricity needs, spins the special designed turbine generator and produces electrical energy.

  15. Vagotomy and subsequent development of diabetes

    DEFF Research Database (Denmark)

    Starup-Linde, Jakob; Gejl, Michael; Borghammer, Per

    2016-01-01

    BACKGROUND: Vagal signaling is involved in gastric emptying and the secretion and effect of a number of hormones regulating gluco-metabolic processes and, thus, crucial for metabolic homeostasis. PURPOSE: We hypothesized that vagotomy would increase the risk of developing type 2 diabetes and exam......BACKGROUND: Vagal signaling is involved in gastric emptying and the secretion and effect of a number of hormones regulating gluco-metabolic processes and, thus, crucial for metabolic homeostasis. PURPOSE: We hypothesized that vagotomy would increase the risk of developing type 2 diabetes...... and examined the association between vagotomy and subsequent development of diabetes. METHODS: A nested case-control study was conducted with information on cases and controls from the Danish National Patient Registry. Cases included individuals with a diabetes diagnosis subsequent (>12months) to the first...... registration of vagotomy and/or upper gastrointestinal disease in the period 1977-2011. Controls had no subsequent diagnosis of diabetes and were matched by incidence density sampling, age and gender. Logistic regression analyses were conducted. RESULTS: 501,724 diabetes patients and 1,375,567 matched controls...

  16. Induced abortion and subsequent pregnancy duration

    DEFF Research Database (Denmark)

    Zhou, Wei Jin; Sørensen, Henrik Toft; Olsen, Jørn

    1999-01-01

    OBJECTIVE: To examine whether induced abortion influences subsequent pregnancy duration. METHODS: Women who had their first pregnancies during 1980, 1981, and 1982 were identified in three Danish national registries. A total of 15,727 women whose pregnancies were terminated by first-trimester ind......OBJECTIVE: To examine whether induced abortion influences subsequent pregnancy duration. METHODS: Women who had their first pregnancies during 1980, 1981, and 1982 were identified in three Danish national registries. A total of 15,727 women whose pregnancies were terminated by first......-trimester induced abortions were compared with 46,026 whose pregnancies were not terminated by induced abortions. All subsequent pregnancies until 1994 were identified by register linkage. RESULTS: Preterm and post-term singleton live births were more frequent in women with one, two, or more previous induced...... abortions. After adjusting for potential confounders and stratifying by gravidity, the odds ratios of preterm singleton live births in women with one, two, or more previous induced abortions were 1.89 (95% confidence interval [CI] 1.70, 2.11), 2.66 (95% CI 2.09, 3.37), and 2.03 (95% CI 1.29, 3...

  17. Study on subsequent neurologic complications in children with acute leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, Naoaki; Shimazaki, Haruyo; Hoshi, Yasutaka; Akatsuka, Jun-ichi (Jikei Univ., Tokyo (Japan). School of Medicine)

    1989-06-01

    Twenty-seven children with acute leukemia were studied in order to detect the subsequent neurologic complications due to chemotherapy and radiation therapy. Twenty-four patients with ALL received central nervous system prophylaxis including cranial irradiation. The methods of evaluation consisted of electroencephalogram (EEG), computed tomography of the head (CT scan), soft neurological sign, intelligence quotient (IQ) and Bender Gestalt test. The patients with relapse showed severe abnormalities in various kinds of examinations. Younger children at diagnosis were associated with a higher abnormality rate of soft neurological signs and Bender Gestalt test. Factors which were found to be closely associated with a lower IQ score included younger children at diagnosis and longer duration of remission time. These results indicate the need for caution for the dosage of cranial irradiation for younger patients in CNS prophylaxis, and improvement of a lower IQ score in long-term survivors requires further investigation as to the appropriate intellectual environment for their development after remission. (author).

  18. Compressed Subsequence Matching and Packed Tree Coloring

    DEFF Research Database (Denmark)

    Bille, Philip; Cording, Patrick Hagge; Gørtz, Inge Li

    2017-01-01

    We present a new algorithm for subsequence matching in grammar compressed strings. Given a grammar of size n compressing a string of size N and a pattern string of size m over an alphabet of size \\(\\sigma \\), our algorithm uses \\(O(n+\\frac{n\\sigma }{w})\\) space and \\(O(n+\\frac{n\\sigma }{w}+m\\log ...... a new data structure that allows us to efficiently find the next occurrence of a given character after a given position in a compressed string. This data structure in turn is based on a new data structure for the tree color problem, where the node colors are packed in bit strings....

  19. Chronic myeloproliferative neoplasms and subsequent cancer risk

    DEFF Research Database (Denmark)

    Frederiksen, H.; Farkas, Dora Kormendine; Christiansen, C.F.

    2011-01-01

    Patients with chronic myeloproliferative neoplasms, including essential thrombocythemia (ET), polycythemia vera (PV), and chronic myeloid leukemia (CML), are at increased risk of new hematologic malignancies, but their risk of nonhematologic malignancies remains unknown. In the present study, we...... diagnosed with a chronic myeloproliferative neoplasm during 1977-2008. We compared the incidence of subsequent cancer in this cohort with that expected on the basis of cancer incidence in the general population (standardized incidence ratio). Overall, ET, PV, and CML patients were at increased risk...... conclude that patients with chronic myeloproliferative neoplasms are at increased risk of developing a new malignant disease....

  20. Standard deviation of the longest common subsequence

    OpenAIRE

    Lember, Jüri; Matzinger, Heinrich

    2009-01-01

    Let Ln be the length of the longest common subsequence of two independent i.i.d. sequences of Bernoulli variables of length n. We prove that the order of the standard deviation of Ln is $\\sqrt{n}$ , provided the parameter of the Bernoulli variables is small enough. This validates Waterman’s conjecture in this situation [Philos. Trans. R. Soc. Lond. Ser. B 344 (1994) 383–390]. The order conjectured by Chvatal and Sankoff [J. Appl. Probab. 12 (1975) 306–315], however, is different.

  1. Brief Report: Cesarean Delivery and Subsequent Fecundability.

    Science.gov (United States)

    Radin, Rose G; Mikkelsen, Ellen M; Rothman, Kenneth J; Hatch, Elizabeth E; Sorensen, Henrik T; Riis, Anders H; Kuohung, Wendy; Wise, Lauren A

    2016-11-01

    Studies have shown that cesarean delivery is associated with fewer subsequent births relative to vaginal delivery, but it is unclear whether confounding by pregnancy intention or indication for surgery explained these results. We evaluated the association between cesarean delivery and subsequent fecundability among 910 primiparous women after singleton live birth. In a cohort of Danish women planning pregnancy (2007-2012), obstetrical history was obtained via registry linkage; time-to-pregnancy and covariate data were collected via questionnaire. Fecundability ratios (FRs) and 95% confidence intervals (CIs) were adjusted for potential confounders. Relative to spontaneous vaginal delivery, emergency cesarean delivery with cephalic presentation showed little association with fecundability (FR = 1.0, 95% CI = 0.83, 1.3), but cesarean delivery with breech presentation (FR = 0.72, 95% CI = 0.53, 0.97) and planned cesarean delivery with cephalic presentation (FR = 0.51, 95% CI = 0.25, 1.0) were associated with reduced fecundability. The cesarean-fecundability association varied by previous fetal presentation and emergency status.

  2. Activity recognition from minimal distinguishing subsequence mining

    Science.gov (United States)

    Iqbal, Mohammad; Pao, Hsing-Kuo

    2017-08-01

    Human activity recognition is one of the most important research topics in the era of Internet of Things. To separate different activities given sensory data, we utilize a Minimal Distinguishing Subsequence (MDS) mining approach to efficiently find distinguishing patterns among different activities. We first transform the sensory data into a series of sensor triggering events and operate the MDS mining procedure afterwards. The gap constraints are also considered in the MDS mining. Given the multi-class nature of most activity recognition tasks, we modify the MDS mining approach from a binary case to a multi-class one to fit the need for multiple activity recognition. We also study how to select the best parameter set including the minimal and the maximal support thresholds in finding the MDSs for effective activity recognition. Overall, the prediction accuracy is 86.59% on the van Kasteren dataset which consists of four different activities for recognition.

  3. Weight at birth and subsequent fecundability

    DEFF Research Database (Denmark)

    Wildenschild, Cathrine; Riis, Anders H; Ehrenstein, Vera

    2014-01-01

    OBJECTIVE: To examine the association between a woman's birth weight and her subsequent fecundability. METHOD: In this prospective cohort study, we included 2,773 Danish pregnancy planners enrolled in the internet-based cohort study "Snart-Gravid", conducted during 2007-2012. Participants were 18......-40 years old at study entry, attempting to conceive, and were not receiving fertility treatment. Data on weight at birth were obtained from the Danish Medical Birth Registry and categorized as birth weight...... was categorized according to z-scores for each gestational week at birth. Time-to-pregnancy measured in cycles was used to compute fecundability ratios (FR) and 95% confidence intervals (CI), using a proportional probabilities regression model. RESULTS: Relative to women with a birth weight of 3,000-3,999 grams...

  4. Proton therapy

    Science.gov (United States)

    Proton beam therapy; Cancer - proton therapy; Radiation therapy - proton therapy; Prostate cancer - proton therapy ... that use x-rays to destroy cancer cells, proton therapy uses a beam of special particles called ...

  5. Second-line combination therapies in nonsmall cell lung cancer without known driver mutations

    Directory of Open Access Journals (Sweden)

    Maria-Virginia Bluthgen

    2015-12-01

    Full Text Available In advanced nonsmall cell lung cancer (NSCLC patients, platinum-based combination chemotherapy is standard treatment in the first-line setting; however, the large majority of patients ultimately progress. For more than a decade, single-agent therapy with docetaxel, pemetrexed or erlotinib has been the standard of care after failure with platinum salts, showing some benefit over best supportive care. Nonetheless, prognosis remains poor and new second-line strategies are urgently needed. Combinations of cytotoxic agents, including rechallenge with platinum salts, do not offer clear benefit over single-agent therapy for the majority of patients. In patients without a known tumoural oncogenic driver mutation, regimens based on combinations of targeted agents have shown promising results; however, a clear role in therapeutic management is yet to be established. Some success has been reported in recent research combining a cytotoxic agent with targeted therapies. In this review, we summarise published data for the various strategies evaluated over the past decade in second-line treatment of NSCLC patients without a known driver mutation. We focus on combination treatments and consider future perspectives, including the need to identify predictive markers to support personalised therapeutic strategies.

  6. Mode of delivery and subsequent fertility.

    Science.gov (United States)

    Evers, E C; McDermott, K C; Blomquist, J L; Handa, V L

    2014-11-01

    When compared with vaginal delivery, is Cesarean delivery associated with reduced childbearing, a prolonged inter-birth interval or infertility? Women whose first delivery was by Cesarean section were not significantly different from those who delivered vaginally with respect to subsequent deliveries, inter-birth interval or infertility after delivery. Some studies have suggested that delivery by Cesarean section reduces subsequent fertility, while others have reported no association. This was a planned secondary analysis of the Mothers' Outcomes After Delivery study, a longitudinal cohort study. This analysis included 956 women with 1835 deliveries, who completed a study questionnaire at 6-11 years (median [interquartile range]: 8.1 [7.1, 9.8]) after their first delivery. Exclusion criteria regarding the first birth were: maternal age 50 years, delivery at delivery was by Cesarean section for 534 women and by vaginal birth for 422 women. Infertility was self-reported. To compare maternal characteristics by mode of first delivery, P-values were calculated using Fisher's exact test or Pearson's χ(2) test for categorical variables and a Kruskall-Wallis test for continuous variables. We also considered whether, across all deliveries to date, a prior Cesarean is associated with decreased fertility. In this analysis, self-reported infertility after each delivery (across all participants) was considered as a function of one or more prior Cesarean births, using generalized estimating equations to control for within-woman correlation. No differences were observed between the Cesarean and vaginal groups (for first delivery) with respect to infertility after their most recent delivery (7 versus 6%, P = 0.597), the interval between their first and second births (30.8 versus 30.6 months, P = 0.872), or multiparity (75 versus 76%, P = 0.650). Across all births, a history of Cesarean delivery was not significantly associated with infertility (odds ratio [OR], 0.90; 95

  7. Fatal pneumonitis associated with intensity-modulated radiation therapy for mesothelioma

    International Nuclear Information System (INIS)

    Allen, Aaron M.; Czerminska, Maria; Jaenne, Pasi A.; Sugarbaker, David J.; Bueno, Raphael; Harris, Jay R.; Court, Laurence; Baldini, Elizabeth H.

    2006-01-01

    Purpose: To describe the initial experience at Dana-Farber Cancer Institute/Brigham and Women's Hospital with intensity-modulated radiation therapy (IMRT) as adjuvant therapy after extrapleural pneumonectomy (EPP) and adjuvant chemotherapy. Methods and Materials: The medical records of patients treated with IMRT after EPP and adjuvant chemotherapy were retrospectively reviewed. IMRT was given to a dose of 54 Gy to the clinical target volume in 1.8 Gy daily fractions. Treatment was delivered with a dynamic multileaf collimator using a sliding window technique. Eleven of 13 patients received heated intraoperative cisplatin chemotherapy (225 mg/m 2 ). Two patients received neoadjuvant intravenous cisplatin/pemetrexed, and 10 patients received adjuvant cisplatin/pemetrexed chemotherapy after EPP but before radiation therapy. All patients received at least 2 cycles of intravenous chemotherapy. The contralateral lung was limited to a V20 (volume of lung receiving 20 Gy or more) of 20% and a mean lung dose (MLD) of 15 Gy. All patients underwent fluorodeoxyglucose positron emission tomography (FDG-PET) for staging, and any FDG-avid areas in the hemithorax were given a simultaneous boost of radiotherapy to 60 Gy. Statistical comparisons were done using two-sided t test. Results: Thirteen patients were treated with IMRT from December 2004 to September 2005. Six patients developed fatal pneumonitis after treatment. The median time from completion of IMRT to the onset of radiation pneumonitis was 30 days (range 5-57 days). Thirty percent of patients (4 of 13) developed acute Grade 3 nausea and vomiting. One patient developed acute Grade 3 thrombocytopenia. The median V20, MLD, and V5 (volume of lung receiving 5 Gy or more) for the patients who developed pneumonitis was 17.6% (range, 15.3-22.3%), 15.2 Gy (range, 13.3-17 Gy), and 98.6% (range, 81-100%), respectively, as compared with 10.9% (range, 5.5-24.7%) (p = 0.08), 12.9 Gy (range, 8.7-16.9 Gy) (p = 0.07), and 90% (range, 66

  8. Fatal pneumonitis associated with intensity-modulated radiation therapy for mesothelioma.

    Science.gov (United States)

    Allen, Aaron M; Czerminska, Maria; Jänne, Pasi A; Sugarbaker, David J; Bueno, Raphael; Harris, Jay R; Court, Laurence; Baldini, Elizabeth H

    2006-07-01

    To describe the initial experience at Dana-Farber Cancer Institute/Brigham and Women's Hospital with intensity-modulated radiation therapy (IMRT) as adjuvant therapy after extrapleural pneumonectomy (EPP) and adjuvant chemotherapy. The medical records of patients treated with IMRT after EPP and adjuvant chemotherapy were retrospectively reviewed. IMRT was given to a dose of 54 Gy to the clinical target volume in 1.8 Gy daily fractions. Treatment was delivered with a dynamic multileaf collimator using a sliding window technique. Eleven of 13 patients received heated intraoperative cisplatin chemotherapy (225 mg/m(2)). Two patients received neoadjuvant intravenous cisplatin/pemetrexed, and 10 patients received adjuvant cisplatin/pemetrexed chemotherapy after EPP but before radiation therapy. All patients received at least 2 cycles of intravenous chemotherapy. The contralateral lung was limited to a V20 (volume of lung receiving 20 Gy or more) of 20% and a mean lung dose (MLD) of 15 Gy. All patients underwent fluorodeoxyglucose positron emission tomography (FDG-PET) for staging, and any FDG-avid areas in the hemithorax were given a simultaneous boost of radiotherapy to 60 Gy. Statistical comparisons were done using two-sided t test. Thirteen patients were treated with IMRT from December 2004 to September 2005. Six patients developed fatal pneumonitis after treatment. The median time from completion of IMRT to the onset of radiation pneumonitis was 30 days (range 5-57 days). Thirty percent of patients (4 of 13) developed acute Grade 3 nausea and vomiting. One patient developed acute Grade 3 thrombocytopenia. The median V20, MLD, and V5 (volume of lung receiving 5 Gy or more) for the patients who developed pneumonitis was 17.6% (range, 15.3-22.3%), 15.2 Gy (range, 13.3-17 Gy), and 98.6% (range, 81-100%), respectively, as compared with 10.9% (range, 5.5-24.7%) (p = 0.08), 12.9 Gy (range, 8.7-16.9 Gy) (p = 0.07), and 90% (range, 66-98.3%) (p = 0.20), respectively, for the

  9. Salvage treatment with irinotecan/cisplatin versus pemetrexed/cisplatin in patients with non-small cell lung cancer pre-treated with a non-platinum-based regimen in the first-line setting: a randomized phase II study of the Hellenic Oncology Research Group (HORG).

    Science.gov (United States)

    Kentepozidis, N; Economopoulou, P; Christofyllakis, Ch; Chelis, L; Polyzos, A; Vardakis, N; Koinis, F; Vamvakas, L; Katsaounis, P; Kalbakis, K; Nikolaou, Ch; Georgoulias, V; Kotsakis, A

    2017-03-01

    Platinum-based chemotherapy is the standard front-line treatment for patients with advanced non-small cell lung cancer (NSCLC). However, non-platinum combinations of third-generation chemotherapeutic agents are considered an alternative therapeutic option for patients who cannot tolerate the toxic effects of platinum compounds. In this study, the efficacy and toxicity of the combination of irinotecan plus cisplatin (IC) was compared to pemetrexed plus cisplatin (PC) regimen, in platinum-naïve patients with advanced NSCLC, who had been previously treated with the combination of a taxane plus gemcitabine. A total of 124 patients with locally advanced or metastatic NSCLC were randomly assigned to either irinotecan 110 mg/m 2 on day 1 and 100 mg/m 2 on day 8 plus cisplatin 80 mg/m 2 on day 8 every 3 weeks (IC arm) or pemetrexed 500 mg/m 2 plus cisplatin 80 mg/m 2 on day 1 every 3 weeks (PC arm). The primary endpoint of the study was the overall response rate (ORR). The ORR and median progression-free survival (PFS) in the IC arm were 18 % and 3.3 months, respectively, while in the PC arm were 19 % and 4.2 months (p = ns). Median overall survival (OS) was significantly higher in patients with PC (6.9 vs. 10.9; p = 0.013). PC regimen had a better toxicity profile compared to IC, with a statistically significant lower incidence of grade 3/4 neutropenia (3 vs. 31 %; p = 0.0001) and diarrhea (1.6 vs. 14.7 %, p = 0.018). In patients with advanced NSCLC pretreated with docetaxel/gemcitabine, the combination of pemetrexed/cisplatin is associated with increased OS and is better tolerated than the combination of irinotecan/cisplatin and should be considered as a valid therapeutic option for platinum-naive, previously treated patients. CLINICALTRIALS. NCT00614965.

  10. Sleep quality influences subsequent motor skill acquisition.

    Science.gov (United States)

    Appleman, Erica R; Albouy, Genevieve; Doyon, Julien; Cronin-Golomb, Alice; King, Bradley R

    2016-06-01

    While the influence of sleep on motor memory consolidation has been extensively investigated, its relation to initial skill acquisition is less well understood. The purpose of the present study was to investigate the influence of sleep quality and quantity on subsequent motor skill acquisition in young adults without sleep disorders. Fifty-five healthy adults (mean age = 23.8 years; 34 women) wore actigraph wristbands for 4 nights, which provided data on sleep patterns before the experiment, and then returned to the laboratory to engage in a motor sequence learning task (explicit 5-item finger sequence tapping task). Indicators of sleep quality and quantity were then regressed on a measure of motor skill acquisition (Gains Within Training, GWT). Wake After Sleep Onset (WASO; i.e., the total amount of time the participants spent awake after falling asleep) was significantly and negatively related to GWT. This effect was not because of general arousal level, which was measured immediately before the motor task. Conversely, there was no relationship between GWT and sleep duration or self-reported sleep quality. These results indicate that sleep quality, as assessed by WASO and objectively measured with actigraphy before the motor task, significantly impacts motor skill acquisition in young healthy adults without sleep disorders. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  11. Mental imagery affects subsequent automatic defense responses

    Directory of Open Access Journals (Sweden)

    Muriel A Hagenaars

    2015-06-01

    Full Text Available Automatic defense responses promote survival and appropriate action under threat. They have also been associated with the development of threat-related psychiatric syndromes. Targeting such automatic responses during threat may be useful in populations with frequent threat exposure. Here, two experiments explored whether mental imagery as a pre-trauma manipulation could influence fear bradycardia (a core characteristic of freezing during subsequent analogue trauma (affective picture viewing. Image-based interventions have proven successful in the treatment of threat-related disorders, and are easily applicable. In Experiment 1 43 healthy participants were randomly assigned to an imagery script condition. Participants executed a passive viewing task with blocks of neutral, pleasant and unpleasant pictures after listening to an auditory script that was either related (with a positive or a negative outcome or unrelated to the unpleasant pictures from the passive viewing task. Heart rate was assessed during script listening and during passive viewing. Imagining negative related scripts resulted in greater bradycardia (neutral-unpleasant contrast than imagining positive scripts, especially unrelated. This effect was replicated in Experiment 2 (N = 51, again in the neutral-unpleasant contrast. An extra no-script condition showed that bradycardia was not induced by the negative related script, but rather that a positive script attenuated bradycardia. These preliminary results might indicate reduced vigilance after unrelated positive events. Future research should replicate these findings using a larger sample. Either way, the findings show that highly automatic defense behavior can be influenced by relatively simple mental imagery manipulations.

  12. Subclinical atherosclerosis and subsequent cognitive function.

    Science.gov (United States)

    Rossetti, Heidi C; Weiner, Myron; Hynan, Linda S; Cullum, C Munro; Khera, Amit; Lacritz, Laura H

    2015-07-01

    To examine the relationship between measures of subclinical atherosclerosis and subsequent cognitive function. Participants from the Dallas Heart Study (DHS), a population-based multiethnic study of cardiovascular disease pathogenesis, were re-examined 8 years later (DHS-2) with the Montreal Cognitive Assessment (MoCA); N = 1904, mean age = 42.9, range 8-65. Associations of baseline measures of subclinical atherosclerosis (coronary artery calcium, abdominal aortic plaque, and abdominal aortic wall thickness) with MoCA scores measured at follow-up were examined in the group as a whole and in relation to age and ApoE4 status. A significant linear trend of successively lower MoCA scores with increasing numbers of atherosclerotic indicators was observed (F(3, 1150) = 5.918, p = .001). CAC was weakly correlated with MoCA scores (p = .047) and MoCA scores were significantly different between participants with and without CAC (M = 22.35 vs 23.69, p = 0.038). With the exception of a small association between abdominal AWT and MoCA in subjects over age 50, abdominal AWT and abdominal aortic plaque did not correlate with MoCA total score (p ≥ .052). Cognitive scores and atherosclerosis measures were not impacted by ApoE4 status (p ≥ .455). In this ethnically diverse population-based sample, subclinical atherosclerosis was minimally associated with later cognitive function in middle-aged adults. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  13. Economic difficulties and subsequent disability retirement.

    Science.gov (United States)

    Lallukka, Tea; Mauramo, Elina; Lahelma, Eero; Rahkonen, Ossi

    2015-03-01

    This study examined whether economic difficulties are associated with subsequent disability retirement while controlling for covariates. Survey data among middle-aged employees of the City of Helsinki in 2000-2002 were linked with the Finnish Centre for Pensions register data on all-cause disability retirement among women (n=4816) and men (n=1354) until the end of 2010. Additionally, disability retirement due to musculoskeletal diseases and mental disorders (ICD-10) was examined among women. Frequency in difficulties paying pills and buying food and clothes, and covariates (occupational class, income, housing tenure, and work- and health-related covariates) were self-reported at baseline. Hazard ratios (HR) and their 95% confidence intervals (95% CI) were calculated from Cox regression analysis. Frequent economic difficulties were associated with all-cause disability retirement after adjusting for age among both women (HR=2.11; 95% CI 1.63-2.73) and men (HR=2.69; 95% CI 1.65-4.41). Adjustment for covariates somewhat attenuated the associations, but they remained. Economic difficulties were also associated with disability retirement due to both mental disorders (HR=3.29; 95% CI 1.98-5.46) and musculoskeletal diseases (HR=1.85; 95% CI 1.24-2.75) among women. Adjustments made a minor contribution to the risk of disability retirement due to mental disorders, whereas the risk of disability retirement due to musculoskeletal diseases reduced after considering socioeconomic circumstances. Conclusions: economic difficulties are independently associated with disability retirement. Thus, they should be considered in attempts to tackle early exit from the labour market due to disability. © 2015 the Nordic Societies of Public Health.

  14. Cough During Infancy and Subsequent Childhood Asthma

    Science.gov (United States)

    Oren, Eyal; Rothers, Janet; Stern, Debra A.; Morgan, Wayne J.; Halonen, Marilyn; Wright, Anne L.

    2015-01-01

    OBJECTIVES Wheezing in infancy has been associated with subsequent asthma, but whether cough similarly influences asthma risk has been little studied. We sought to determine whether prolonged cough and cough without cold in the first year of life are associated with childhood asthma. METHODS Participants in the Infant Immune Study, a non-selected birth cohort, were surveyed 7 times in the first 9 months of life regarding presence of wheeze and cough. Cough for more than 28 days was defined as prolonged. Parents were asked at 1 year if the child ever coughed without a cold. Asthma was defined as parental report of physician diagnosis of asthma, with symptoms or medication use between 2–9 years. Logistic regression was used to assess adjusted odds for asthma associated with cough characteristics. RESULTS 24% (97) of children experienced prolonged cough and 23% (95) cough without cold in the first 9 months, respectively. Prolonged cough was associated with increased risk of asthma relative to brief cough (OR 3.57, CI: 1.88, 6.76), with the risk being particularly high among children of asthmatic mothers. Cough without cold (OR 3.13, 95% CI: 1.76, 5.57) was also independently associated with risk of childhood asthma. Both relations persisted after adjustment for wheeze and total IgE at age 1. CONCLUSIONS AND CLINICAL RELEVANCE Prolonged cough in infancy and cough without cold are associated with childhood asthma, independent of infant wheeze. These findings suggest that characteristics of cough in infancy are early markers of asthma susceptibility, particularly among children with maternal asthma. PMID:26011047

  15. Antiretroviral Therapy in the Malawi Police Force: Access to Therapy ...

    African Journals Online (AJOL)

    A national survey was carried out in all the 103 public sector and 38 private sector facilities in Malawi providing antiretroviral therapy (ART) to determine uptake of ART and subsequent treatment outcomes in police force personnel. All patients registered for ART and their subsequent treatment outcomes were censored on ...

  16. Primary Occipital Ewing’s Sarcoma with Subsequent Spinal Seeding

    Directory of Open Access Journals (Sweden)

    Ali Alqahtani

    2017-01-01

    Full Text Available Ewing’s sarcoma is a primary bone cancer that mainly affects the long bones. This malignancy is particularly common in pediatric patients. Primary cranial involvement accounts for 1% of cases, with occipital involvement considered extremely rare. In this case study, primary occipital Ewing’s sarcoma with a posterior fossa mass and subsequent relapse resulting in spinal seeding is reported. A 3-year-old patient presented with a 1-year history of left-sided headaches, localized over the occipital bone with progressive torticollis. Computed tomography (CT imaging showed a mass in the left posterior fossa compressing the brainstem. The patient then underwent surgical excision followed by adjuvant chemoradiation therapy. Two years later, the patient presented with severe lower back pain and urinary incontinence. Whole-spine magnetic resonance imaging (MRI showed cerebrospinal fluid (CSF seeding from the L5 to the S4 vertebrae. Primary cranial Ewing’s sarcoma is considered in the differential diagnosis of children with extra-axial posterior fossa mass associated with destructive permeative bone lesions. Although primary cranial Ewing’s sarcoma typically has good prognosis, our patient developed metastasis in the lower spine. Therefore, with CNS Ewing’s sarcoma, screening of the entire neural axis should be taken into consideration for early detection of CSF seeding metastasis in order to decrease the associated morbidity and mortality.

  17. Subsequence Generation for the Airline Crew Pairing Problem

    DEFF Research Database (Denmark)

    Rasmussen, Matias Sevel; Lusby, Richard Martin; Ryan, David

    , the extremely large number of possible columns naturally has an impact on the solution time. In the solution method of this work we severely limit the number of allowed subsequent ights, i.e. the subsequences, thereby significantly decreasing the number of possible columns. Set partitioning problems...... with limited subsequence counts are known to be easier to solve, re- sulting in a decrease in solution time. The problem though, is that a small number of deep subsequences might be needed for an optimal or near-optimal solution and these might not have been included by the subsequence limitation. Therefore......, we try to identify or generate such subsequences that potentially can improve the solution value. We benchmark the subsequence generation approach against a classical column generation approach on real-life test instances. We consider the LP relaxation and compare the quality and the integrality...

  18. Updated patterns of failure after multimodality therapy for malignant pleural mesothelioma.

    Science.gov (United States)

    Baldini, Elizabeth H; Richards, William G; Gill, Ritu R; Goodman, Brian M; Winfrey, Olivia K; Eisen, Hannah M; Mak, Raymond H; Chen, Aileen B; Kozono, David E; Bueno, Raphael; Sugarbaker, David J

    2015-05-01

    We have previously described patterns of failure after extrapleural pneumonectomy and multimodality therapy for malignant pleural mesothelioma and sought to update our results with a larger cohort of recent patients. A total of 169 patients underwent extrapleural pneumonectomy without preoperative chemotherapy between 2001 and 2010. Data for treatment, recurrence, and survival were determined from medical records. A thoracic radiologist reviewed postoperative computed tomography or positron emission tomography computed tomography scans to determine sites of recurrence. Time to recurrence was estimated by the Kaplan-Meier method. Rates were compared using the Fisher exact test. The median age of patients was 62 years. Histology on final pathology was epithelial for 104 patients (62%) and nonepithelial for 65 patients (38%). A total of 132 patients (78%) received heated intraoperative chemotherapy; 77 patients (45%) received adjuvant chemotherapy, and 71 patients (42%) received adjuvant radiation therapy. Most chemotherapy regimens included platinum or pemetrexed. Median radiation therapy dose was 54 Gy. Among 158 evaluable patients, a recurrence developed in 118 (75%). Median follow-up was 83 months, median time to recurrence was 13.1 months, and median survival was 15 months. Sites of first recurrence were in the ipsilateral hemithorax or mediastinum for 54% of patients, in the abdomen for 39% of patients, in the contralateral hemithorax for 28% of patients, and in other distant sites for 5% of patients. Some patients had simultaneous recurrences in multiple sites. The most common site of recurrence after extrapleural pneumonectomy and planned multimodality therapy remains the ipsilateral hemithorax (including mediastinum), and true distant failure (other than the abdomen or contralateral hemithorax) remains unusual. The distribution of recurrences is strikingly similar to our prior report. Copyright © 2015 The American Association for Thoracic Surgery. Published

  19. 42 CFR 408.62 - Initial and subsequent billings.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Initial and subsequent billings. 408.62 Section 408... MEDICARE PROGRAM PREMIUMS FOR SUPPLEMENTARY MEDICAL INSURANCE Direct Remittance: Individual Payment § 408.62 Initial and subsequent billings. (a) Monthly billing. (1) The first premium bill is for the period...

  20. Morbidity and risk of subsequent diagnosis of HIV

    DEFF Research Database (Denmark)

    Søgaard, Ole Schmeltz; Lohse, Nicolai; Østergaard, Lars Skjølstrup

    2012-01-01

    Early identification of persons with undiagnosed HIV infection is an important health care issue. We examined associations between diseases diagnosed in hospitals and risk of subsequent HIV diagnosis.......Early identification of persons with undiagnosed HIV infection is an important health care issue. We examined associations between diseases diagnosed in hospitals and risk of subsequent HIV diagnosis....

  1. Impact of Selection Bias on Estimation of Subsequent Event Risk

    NARCIS (Netherlands)

    Hu, Yi Juan; Schmidt, Amand F.; Dudbridge, Frank; Holmes, Michael V; Brophy, James M.; Tragante, Vinicius; Li, Ziyi; Liao, Peizhou; Quyyumi, Arshed A.; McCubrey, Raymond O.; Horne, Benjamin D.; Hingorani, Aroon D; Asselbergs, Folkert W; Patel, Riyaz S.; Long, Qi; Åkerblom, Axel; Algra, Ale; Allayee, Hooman; Almgren, Peter; Anderson, Jeffrey L.; Andreassi, Maria G.; Anselmi, Chiara V.; Ardissino, Diego; Arsenault, Benoit J.; Ballantyne, Christie M.; Baranova, Ekaterina V.; Behloui, Hassan; Bergmeijer, Thomas O; Bezzina, Connie R; Bjornsson, Eythor; Body, Simon C.; Boeckx, Bram; Boersma, Eric H.; Boerwinkle, Eric; Bogaty, Peter; Braund, Peter S; Breitling, Lutz P.; Brenner, Hermann; Briguori, Carlo; Brugts, Jasper J.; Burkhardt, Ralph; Cameron, Vicky A.; Carlquist, John F.; Carpeggiani, Clara; Carruthers, Kathryn F.; Casu, Gavino; Condorelli, Gianluigi; Cresci, Sharon; Danchin, Nicolas; de Faire, Ulf; Deanfield, John; Delgado, Graciela; Deloukas, Panos; Direk, Kenan; Doughty, Robert N.; Drexel, Heinz; Duarte, Nubia E.; Dubé, Marie Pierre; Dufresne, Line; Engert, James C; Eriksson, Niclas; Fitzpatrick, Natalie; Foco, Luisa; Ford, Ian; Fox, Keith A; Gigante, Bruna; Gijsberts, Crystel M.; Girelli, Domenico; Gong, Yan; Gudbjartsson, Daniel F.; Hagström, Emil; Hartiala, Jaana; Hazen, Stanley L.; Held, Claes; Helgadottir, Anna; Hemingway, Harry; Heydarpour, Mahyar; Hoefer, Imo E.; Hovingh, G. Kees; Hubacek, Jaroslav A; James, Stefan; Johnson, Julie A; Jukema, J Wouter; Kaczor, Marcin P.; Kaminski, Karol A.; Kettner, Jiri; Kiliszek, Marek; Kleber, Marcus; Klungel, Olaf H.; Kofink, Daniel; Kohonen, Mika; Kotti, Salma; Kuukasjärvi, Pekka; Lagerqvist, Bo; Lambrechts, Diether; Lang, Chim C; Laurikka, Jari O.; Leander, Karin; Lee, Vei Vei; Lehtimäki, Terho; Leiherer, Andreas; Lenzini, Petra A.; Levin, Daniel; Lindholm, Daniel; Lokki, Marja-Liisa; Lotufo, Paulo A; Lyytikäinen, Leo-Pekka; Mahmoodi, B. Khan; Maitland-Van Der Zee, Anke H.; Martinelli, Nicola; März, Winfried; Marziliano, Nicola; McPherson, Ruth; Melander, Olle; Mons, Ute; Muehlschlegel, Jochen D.; Muhlestein, Joseph B.; Nelson, Cristopher P.; Cheh, Chris Newton; Olivieri, Oliviero; Opolski, Grzegorz; Palmer, Colin Na; Pare, Guillaume; Pasterkamp, Gerard; Pepine, Carl J; Pepinski, Witold; Pereira, Alexandre C.; Pilbrow, Anna P.; Pilote, Louise; Pitha, Jan; Ploski, Rafal; Richards, A. Mark; Saely, Christoph H.; Samani, Nilesh J; Samman-Tahhan, Ayman; Sanak, Marek; Sandesara, Pratik B.; Sattar, Naveed; Scholz, Markus; Siegbahn, Agneta; Simon, Tabassome; Sinisalo, Juha; Smith, J. Gustav; Spertus, John A.; Stefansson, Kari; Stewart, Alexandre F R; Stott, David J.; Szczeklik, Wojciech; Szpakowicz, Anna; Tanck, Michael W.T.; Tang, Wilson H.; Tardif, Jean-Claude; Ten Berg, Jur M.; Teren, Andrej; Thanassoulis, George; Thiery, Joachim; Thorgeirsson, Gudmundur; Thorleifsson, Gudmar; Thorsteinsdottir, Unnur; Timmis, Adam; Trompet, Stella; Van de Werf, Frans; van der Graaf, Yolanda; Van Der Haarst, Pim; van der Laan, Sander W; Vilmundarson, Ragnar O.; Virani, Salim S.; Visseren, Frank L J; Vlachopoulou, Efthymia; Wallentin, Lars; Waltenberger, Johannes; Wauters, Els; Wilde, Arthur A M

    2017-01-01

    Background - Studies of recurrent or subsequent disease events may be susceptible to bias caused by selection of subjects who both experience and survive the primary indexing event. Currently, the magnitude of any selection bias, particularly for subsequent time-to-event analysis in genetic

  2. 38 CFR 36.4324 - Guaranty claims; subsequent accounting.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Guaranty claims; subsequent accounting. 36.4324 Section 36.4324 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... § 36.4324 Guaranty claims; subsequent accounting. (a) Subject to the limitation that the total amounts...

  3. 29 CFR 1919.30 - Examinations subsequent to unit tests.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Examinations subsequent to unit tests. 1919.30 Section 1919... Treatment; Competent Persons § 1919.30 Examinations subsequent to unit tests. (a) After satisfactory completion of the unit proof load tests required by §§ 1919.27 and 1919.28, the cargo gear and all component...

  4. Sex Therapy

    Science.gov (United States)

    Sex therapy Overview Sex therapy is a type of psychotherapy — a general term for treating mental health problems by talking with a mental health professional. Through sex therapy, you can address concerns about sexual function, ...

  5. Eligibility for statin therapy by the JUPITER trial criteria and subsequent mortality.

    Science.gov (United States)

    Cushman, Mary; McClure, Leslie A; Lakoski, Susan G; Jenny, Nancy S

    2010-01-01

    Justification for the Use of Statins in Primary Prevention: An Intervention Trial Using Rosuvastatin (JUPITER) reported reduced cardiovascular and all-cause mortality with statin treatment in patients with elevated C-reactive protein (CRP) and average cholesterol levels who were not eligible for lipid-lowering treatment on the basis of existing guidelines. The aim of this study was to determine the prevalence of eligibility and mortality in a general population sample on the basis of eligibility for statin treatment using the JUPITER criteria. The study group consisted of 30,229 participants in the REasons for Geographic and Racial Differences in Stroke (REGARDS) cohort, an observational study of US African American and white participants aged > or =45 years, enrolled in their homes from 2003 to 2007 and followed biannually by telephone. Among 11,339 participants age eligible for JUPITER and without vascular diagnoses or using lipid-lowering treatment, 21% (n = 2,342) met JUPITER entry criteria. Compared with JUPITER participants, they had similar low-density lipoprotein cholesterol and CRP levels, were more often women, were more often black, had metabolic syndrome, and used aspirin for cardioprotection. Over 3.5 years of follow-up, the mortality rate in REGARDS participants eligible for JUPITER was 1.17 per 100 patient-years (95% confidence interval 0.94 to 1.42). Compared with those otherwise JUPITER eligible who had CRP levels or =2 mg/L had a multivariate-adjusted relative risk of 1.5 (95% confidence interval 1.1 to 2.2) for total mortality. In conclusion, 21% not otherwise eligible would be newly eligible for lipid lowering treatment on the basis of JUPITER trial eligibility.

  6. Predicting subsequent infection in patients attending sexually transmitted disease clinics.

    Science.gov (United States)

    Newman, Lori M; Warner, Lee; Weinstock, Hillard S

    2006-12-01

    The objective of this study was to identify characteristics associated with subsequent infection in patients attending a sexually transmitted disease (STD) clinic. Records were retrospectively reviewed for patients from public STD clinics in 4 cities for 12 months after their initial visit to assess subsequent infection with gonorrhea, chlamydia, mucopurulent cervicitis, nongonococcal urethritis, pelvic inflammatory disease, primary or secondary syphilis, or trichomoniasis. Among 64,463 patients, 33.9% had an initial STD and 7.0% had a subsequent STD. Patients with an initial STD had significantly higher probability of a subsequent STD than patients without (12.0% vs. 4.4%). A subsequent STD was significantly more likely for both sexes for those with an initial STD, who were symptomatic at initial visit, reporting exchange of sex, or under age 20 as well as for men reporting sex with men. Patients with an initial STD were more likely to return with a subsequent STD. Routinely collected information such as initial diagnosis or age can help identify patients at increased risk of a subsequent STD.

  7. Hadron Therapy: Past, Present and Perspectives

    International Nuclear Information System (INIS)

    Jones, D.T.L

    1999-01-01

    Fast neutron therapy began as long ago as 1938 and subsequently proton, alpha particle, heavy ion, pion and neutron capture therapy have been used. To date it is estimated that in excess of 45000 people have undergone some form of hadron therapy. In the future it is expected that fast neutron therapy will be used for selected tumour types for which neutron are known to show improved cure rates. The future trends in charged particle therapy will be driven by increasing commercialization. The future of neutron capture therapy will depend on current clinical trials with epithermal neutron beams and the development of new tumour-seeking drugs

  8. Refractory primary immune thrombocytopenia with subsequent del(5q) MDS

    DEFF Research Database (Denmark)

    Bech Mortensen, Thomas; Frederiksen, Henrik; Marcher, Claus Werenberg

    2017-01-01

    A patient with refractory primary immune thrombocytopenia (ITP) characterised by severe skin and mucosal bleedings was treated with several ITP-directed therapies including cyclophosphamide. He later developed therapy-related del(5q) myelodysplastic syndrome with no dysplastic morphological featu...

  9. RIGHT OF SUBSEQUENT DISPOSAL IN CARGO TRANSPORTATION AGREEMENT

    Directory of Open Access Journals (Sweden)

    Adriana Elena Belu

    2014-11-01

    Full Text Available The sender has the right, by subsequent written disposition, to withdraw the property that was to be transported, before its departure, to stop it during transportation, to postpone its handing to the recipient or to order its return to the place of departure, to change the recipient person or place of destination or to dispose other modification to the transportation conditions. The sender who gave a subsequent disposal is required to pay to the carrier, as appropriate, the price for the part of transportation already performed, the due fees and expenses caused by executing the subsequent disposal, and to compensate him for any suffered loss. The sender cannot give a subsequent disposal leading to the splitting of the transport, unless otherwise provided by law.

  10. Associations between mental disorders and subsequent onset of hypertension

    NARCIS (Netherlands)

    Stein, Dan J.; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bruffaerts, Ronny; de Jonge, Peter; Liu, Zharoui; Caldas-de-Almeida, Jose Miguel; O'Neill, Siobhan; Viana, Maria Carmen; Al-Hamzawi, Ali Obaid; Angermeyer, Mattias C.; Benjet, Corina; de Graaf, Ron; Ferry, Finola; Kovess-Masfety, Viviane; Levinson, Daphna; de Girolamo, Giovanni; Florescu, Silvia; Hu, Chiyi; Kawakami, Norito; Haro, Josep Maria; Piazza, Marina; Posada-Villa, Jose; Wojtyniak, Bogdan J.; Xavier, Miguel; Lim, Carmen C. W.; Kessler, Ronald C.; Scott, Kate M.

    2014-01-01

    Background: Previous work has suggested significant associations between various psychological symptoms (e. g., depression, anxiety, anger, alcohol abuse) and hypertension. However, the presence and extent of associations between common mental disorders and subsequent adult onset of hypertension

  11. Cesarean Delivery and Risk for Subsequent Ectopic Pregnancy.

    Science.gov (United States)

    Bowman, Zachary S; Smith, Ken R; Silver, Robert M

    2015-07-01

    This study aims to examine the risk for subsequent ectopic pregnancy in women with prior cesarean delivery. Women with a history of at least one cesarean delivery in the state of Utah during 1996 to 2011 were identified and compared with women with vaginal delivery only. The primary outcome was subsequent ectopic pregnancy. Data were analyzed by multivariate logistic regression and stratified by first, second, or third live births. Model covariates included maternal age, ethnicity, marital status, education level, gravidity, and prior ectopic pregnancy. Overall, 260,249 women with at least one live birth were identified. After exclusions, 255,082, 154,930, and 70,228 women had at least one, two, and three prior live births that lead to 531, 199, and 62 subsequent ectopic pregnancies, respectively. Women who had one prior cesarean delivery were not at increased risk for subsequent ectopic pregnancy in relation to women with no prior cesarean delivery. However, women with two of two, two of three, or three of three prior cesareans had increased risk for subsequent ectopic pregnancy with odds ratios (95% confidence interval) of 1.54 (1.06-2.22), 3.50 (1.49-8.24), and 1.99 (1.00-3.98), respectively. History of two or three cesarean deliveries is associated with increased risk for subsequent ectopic pregnancy. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  12. An Updated Subsequent Injury Categorisation Model (SIC-2.0): Data-Driven Categorisation of Subsequent Injuries in Sport.

    Science.gov (United States)

    Toohey, Liam A; Drew, Michael K; Fortington, Lauren V; Finch, Caroline F; Cook, Jill L

    2018-03-03

    Accounting for subsequent injuries is critical for sports injury epidemiology. The subsequent injury categorisation (SIC-1.0) model was developed to create a framework for accurate categorisation of subsequent injuries but its operationalisation has been challenging. The objective of this study was to update the subsequent injury categorisation (SIC-1.0 to SIC-2.0) model to improve its utility and application to sports injury datasets, and to test its applicability to a sports injury dataset. The SIC-1.0 model was expanded to include two levels of categorisation describing how previous injuries relate to subsequent events. A data-driven classification level was established containing eight discrete injury categories identifiable without clinical input. A sequential classification level that sub-categorised the data-driven categories according to their level of clinical relatedness has 16 distinct subsequent injury types. Manual and automated SIC-2.0 model categorisation were applied to a prospective injury dataset collected for elite rugby sevens players over a 2-year period. Absolute agreement between the two coding methods was assessed. An automated script for automatic data-driven categorisation and a flowchart for manual coding were developed for the SIC-2.0 model. The SIC-2.0 model was applied to 246 injuries sustained by 55 players (median four injuries, range 1-12), 46 (83.6%) of whom experienced more than one injury. The majority of subsequent injuries (78.7%) were sustained to a different site and were of a different nature. Absolute agreement between the manual coding and automated statistical script category allocation was 100%. The updated SIC-2.0 model provides a simple flowchart and automated electronic script to allow both an accurate and efficient method of categorising subsequent injury data in sport.

  13. Associations between mental disorders and subsequent onset of hypertension

    Science.gov (United States)

    Stein, Dan J.; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bruffaerts, Ronny; de Jonge, Peter; Liu, Zharoui; Caldas-de-Almeida, Jose Miguel; O’Neill, Siobhan; Viana, Maria Carmen; Al-Hamzawi, Ali Obaid; Angermeyer, Mattias C.; Benjet, Corina; de Graaf, Ron; Ferry, Finola; Kovess-Masfety, Viviane; Levinson, Daphna; de Girolamo, Giovanni; Florescu, Silvia; Hu, Chiyi; Kawakami, Norito; Haro, Josep Maria; Piazza, Marina; Wojtyniak, Bogdan J; Xavier, Miguel; Lim, Carmen C.W.; Kessler, Ronald C.; Scott, Kate

    2013-01-01

    Background Previous work has suggested significant associations between various psychological symptoms (e.g. depression, anxiety, anger, alcohol abuse) and hypertension. However, the presence and extent of associations between common mental disorders and subsequent adult onset of hypertension remains unclear. Further, there is little data available on how such associations vary by gender or over life course. Methods Data from the World Mental Health Surveys (comprising 19 countries, and 52,095 adults) were used. Survival analyses estimated associations between first onset of common mental disorders and subsequent onset of hypertension, with and without psychiatric comorbidity adjustment. Variations in the strength of associations by gender and by life course stage of onset of both the mental disorder and hypertension were investigated. Results After psychiatric comorbidity adjustment, depression, panic disorder, social phobia, specific phobia, binge eating disorder, bulimia nervosa, alcohol abuse, and drug abuse were significantly associated with subsequent diagnosis of hypertension (with ORs ranging from 1.1 to 1.6). Number of lifetime mental disorders was associated with subsequent hypertension in a dose-response fashion. For social phobia and alcohol abuse, associations with hypertension were stronger for males than females. For panic disorder, the association with hypertension was particularly apparent in earlier onset hypertension. Conclusions Depression, anxiety, impulsive eating disorders, and substance use disorders disorders were significantly associated with the subsequent diagnosis of hypertension. These data underscore the importance of early detection of mental disorders, and of physical health monitoring in people with these conditions.. PMID:24342112

  14. Subsequent pregnancies in women with previous gestational syphilis.

    Science.gov (United States)

    Hebmuller, Marjorie Garlow; Fiori, Humberto Holmer; Lago, Eleonor Gastal

    2015-09-01

    This study included data on syphilis-positive pregnant women seen for delivery or miscarriage, between 1997 and 2004, in Sao Lucas Hospital, Porto Alegre, RS. Their subsequent obstetric outcomes were studied, until December 2011, to see if the disease recurred. From 450 pregnant women with positive syphilis serology, seen from 1997 to 2004, 166 had at least one more obstetric attendance until December 2011, with 266 new obstetric outcomes. Congenital syphilis (CS) was demonstrated in 81.9% of the initial pregnancies and in 68.4% of the subsequent ones. The main causes of CS in subsequent pregnancies were a negative VDRL that turned positive at delivery, and undocumented treatment. VDRL titers were higher than 1:4 in 50.4% of the initial and 13.3% of the subsequent pregnancies (p syphilis in a preceding pregnancy. No or inadequate prenatal care was the main risk factor for CS, both in initial and in subsequent pregnancies. These data suggest that non-infected neonates could have been defined as CS cases because of insufficient information about the mother's history.

  15. Faster Algorithms for Computing Longest Common Increasing Subsequences

    DEFF Research Database (Denmark)

    Kutz, Martin; Brodal, Gerth Stølting; Kaligosi, Kanela

    2011-01-01

    of the alphabet, and Sort is the time to sort each input sequence. For k⩾3 length-n sequences we present an algorithm which improves the previous best bound by more than a factor k for many inputs. In both cases, our algorithms are conceptually quite simple but rely on existing sophisticated data structures......We present algorithms for finding a longest common increasing subsequence of two or more input sequences. For two sequences of lengths n and m, where m⩾n, we present an algorithm with an output-dependent expected running time of and O(m) space, where ℓ is the length of an LCIS, σ is the size....... Finally, we introduce the problem of longest common weakly-increasing (or non-decreasing) subsequences (LCWIS), for which we present an -time algorithm for the 3-letter alphabet case. For the extensively studied longest common subsequence problem, comparable speedups have not been achieved for small...

  16. The effects of free recall testing on subsequent source memory.

    Science.gov (United States)

    Brewer, Gene A; Marsh, Richard L; Meeks, Joseph T; Clark-Foos, Arlo; Hicks, Jason L

    2010-05-01

    The testing effect is the finding that prior retrieval of information from memory will result in better subsequent memory for that material. One explanation for these effects is that initial free recall testing increases the recollective details for tested information, which then becomes more available during a subsequent test phase. In three experiments we explored this hypothesis using a source-monitoring test phase after the initial free recall tests. We discovered that memory is differentially enhanced for certain recollective details depending on the nature of the free recall task. Thus further research needs to be conducted to specify how different kinds of memorial details are enhanced by free recall testing.

  17. A Novel Image Encryption Algorithm Based on DNA Subsequence Operation

    Directory of Open Access Journals (Sweden)

    Qiang Zhang

    2012-01-01

    Full Text Available We present a novel image encryption algorithm based on DNA subsequence operation. Different from the traditional DNA encryption methods, our algorithm does not use complex biological operation but just uses the idea of DNA subsequence operations (such as elongation operation, truncation operation, deletion operation, etc. combining with the logistic chaotic map to scramble the location and the value of pixel points from the image. The experimental results and security analysis show that the proposed algorithm is easy to be implemented, can get good encryption effect, has a wide secret key's space, strong sensitivity to secret key, and has the abilities of resisting exhaustive attack and statistic attack.

  18. Development of IAEA description of passive safety and subsequent thoughts

    International Nuclear Information System (INIS)

    Lang, P.M.

    1996-01-01

    The description of passive components and systems published by the IAEA in its TECDOC-626 was developed in the course of a Technical Committee Meeting held in Sweden and two subsequent Consultants Meetings held in Vienna. This description is reviewed and discussed in terms of the philosophies behind it, alternatives considered, problems encountered, and conclusions drawn. Also discussed is an Appendix to the TECDOC, which illustrates the spectrum of possibilities from passive to active by describing four typical categories of passivity. Subsequent thoughts on passive safety include a discussion of its advantages and disadvantages, concluding with a summary of current views and problems with it. (author). 8 refs

  19. Do fertility intentions predict subsequent behavior? Evidence from Peninsular Malaysia.

    Science.gov (United States)

    Tan, P C; Tey, N P

    1994-01-01

    Data from the 1984 Malaysian Population and Family Survey were matched with birth registration records for 1985-87 to determine the accuracy of statements regarding desired family size that were reported in a household survey in predicting subsequent reproductive behavior. The findings of this study were that stated fertility intention provides fairly accurate forecasts of fertility behavior in the subsequent period. In other words, whether a woman has another child is predicted closely by whether she wanted an additional child. Informational, educational, and motivational activities of family planning programs would, therefore, have greater success in reducing family size if fertility intentions were taken into account.

  20. Management approach for recurrent brain metastases following upfront radiosurgery may affect risk of subsequent radiation necrosis.

    Science.gov (United States)

    Rae, Ali; Gorovets, Daniel; Rava, Paul; Ebner, Daniel; Cielo, Deus; Kinsella, Timothy J; DiPetrillo, Thomas A; Hepel, Jaroslaw T

    2016-01-01

    Many patients treated with stereotactic radiosurgery (SRS) alone as initial treatment require 1 or more subsequent salvage therapies. This study aimed to determine if commonly used salvage strategies are associated with differing risks of radiation necrosis (RN). All patients treated with upfront SRS alone for brain metastases at our institution were retrospectively analyzed. Salvage treatment details were obtained for brain failures. Patients who underwent repeat SRS to the same lesion were excluded. RN was determined based on pathological confirmation or advanced brain imaging consistent with RN in a symptomatic patient. Patients were grouped according to salvage treatment and rates of RN were compared via Fisher's exact tests. Of 284 patients treated with upfront SRS alone, 132 received salvage therapy and 44 received multiple salvage treatments. This included 31 repeat SRS alone, 58 whole brain radiation therapy (WBRT) alone, 28 SRS and WBRT, 7 surgery alone, and 8 surgery with adjuvant radiation. With a median follow-up of 10 months, the rate of RN among all patients was 3.17% (9/284), salvaged patients 4.55% (6/132), and never salvaged patients 1.97% (3/152). Receiving salvage therapy did not significantly increase RN risk ( P = .31). Of the patients requiring salvage treatments, the highest RN rate was among patients that had both salvage SRS and WBRT (delivered as separate salvage therapies) (6/28, 21.42%). RN rate in this group was significantly higher than in those treated with repeat SRS alone (0/31), WBRT alone (0/58), surgery alone (0/7), and surgery with adjuvant radiation (0/8). Comparing salvage WBRT doses management approach for recurrent brain metastasis after upfront SRS does not affect the rate of RN. However, the risk of RN significantly increases when patients are treated with both repeat SRS and salvage WBRT. Methods to improve prediction of toxicity and optimize patient selection for salvage treatments are needed.

  1. Nerve agent intoxication: Recent neuropathophysiological findings and subsequent impact on medical management prospects

    International Nuclear Information System (INIS)

    Collombet, Jean-Marc

    2011-01-01

    This manuscript provides a survey of research findings catered to the development of effective countermeasures against nerve agent poisoning over the past decade. New neuropathophysiological distinctive features as regards organophosphate (OP) intoxication are presented. Such leading neuropathophysiological features include recent data on nerve agent-induced neuropathology, related peripheral or central nervous system inflammation and subsequent angiogenesis process. Hence, leading countermeasures against OP exposure are down-listed in terms of pre-treatment, protection or decontamination and emergency treatments. The final chapter focuses on the description of the self-repair attempt encountered in lesioned rodent brains, up to 3 months after soman poisoning. Indeed, an increased proliferation of neuronal progenitors was recently observed in injured brains of mice subjected to soman exposure. Subsequently, the latter experienced a neuronal regeneration in damaged brain regions such as the hippocampus and amygdala. The positive effect of a cytokine treatment on the neuronal regeneration and subsequent cognitive behavioral recovery are also discussed in this review. For the first time, brain cell therapy and neuronal regeneration are considered as a valuable contribution towards delayed treatment against OP intoxication. To date, efficient delayed treatment was lacking in the therapeutic resources administered to patients contaminated by nerve agents. - Highlights: → This review focuses on neuropathophysiology following nerve agent poisoning in mice. → Extensive data on long-term neuropathology and related inflammation are provided here. → Delayed self-repair attempts encountered in lesioned rodent brains are also described. → Cell therapy is considered as a valuable treatment against nerve agent intoxication.

  2. Insulin Therapy

    Science.gov (United States)

    ... Your Health Resources Drugs, Procedures & Devices Prescription Medicines Insulin Therapy Insulin Therapy Share Print When you digest food, your ... you eat into glucose (a form of sugar). Insulin allows this glucose to enter all the cells ...

  3. Hand Therapy

    Science.gov (United States)

    ... to a friend * required fields From * To * DESCRIPTION Hand Therapy is a type of rehabilitation performed by an occupational or physical therapist with patients that suffer from conditions affecting the hands and upper extremities. Therapy enables patients to hasten ...

  4. Electroconvulsive therapy

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007474.htm Electroconvulsive therapy To use the sharing features on this page, please enable JavaScript. Electroconvulsive therapy (ECT) uses an electric current to treat depression ...

  5. Are antibiotic-resistant pathogens more common in subsequent episodes of diabetic foot infection?

    Science.gov (United States)

    Lebowitz, Dan; Gariani, Karim; Kressmann, Benjamin; Dach, Elodie von; Huttner, Benedikt; Bartolone, Placido; Lê, Nam; Mohamad, Morad; Lipsky, Benjamin A; Uçkay, Ilker

    2017-06-01

    After antibiotic therapy of an initial diabetic foot infection (DFI), pathogens isolated from subsequent episodes might become more resistant to commonly prescribed antibiotics. If so, this might require a modification of the current recommendations for the selection of empiric antibiotic therapy. This study investigated whether the Infectious Diseases Society of America (IDSA) DFI guideline recommendations should be modified based on the number of past DFI episodes. This was a single-centre retrospective cohort survey of DFI patients seen during the years 2010 to 2016. A total 1018 episodes of DFI in 482 adult patients were identified. These patients were followed-up for a median of 3.3 years after the first DFI episode. The total number of episodes was 2257 and the median interval between recurrent episodes was 7.6 months. Among the recurrent DFIs, the causative pathogens were the same as in the previous episode in only 43% of cases (158/365). Staphylococcus aureus was the predominant pathogen in all episodes (range 1 to 13 episodes) and was not more prevalent with the increasing number of episodes. DFIs were treated with systemic antibiotics for a median duration of 20 days (interquartile range 11-35 days). Overall, there was no significant increase in the incidence of antibiotic resistance to methicillin, rifampicin, clindamycin, or ciprofloxacin over the episodes (Pearson's Chi-square test p-values of 0.76, 1.00, 0.06, and 0.46, respectively; corresponding p-values for trend of 0.21, 0.27, 0.38, and 0.08, respectively). After the successful treatment of a DFI, recurrent episodes are frequent. A history of a previous DFI episode did not predict a greater likelihood of any antibiotic-resistant isolate in subsequent episodes. Thus, broadening the spectrum of empiric antibiotic therapy for recurrent episodes of DFI does not appear necessary. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  6. 12 CFR 226.20 - Subsequent disclosure requirements.

    Science.gov (United States)

    2010-01-01

    ... creditor need only disclose: (1) The unpaid balance of the obligation assumed. (2) The total charges imposed by the creditor in connection with the assumption. (3) The information required to be disclosed... creditor expressly agrees in writing with a subsequent consumer to accept that consumer as a primary...

  7. The Differential Effect of Attentional Condition on Subsequent Vocabulary Development

    Science.gov (United States)

    Mohammed, Halah Abdulelah; Majid, Norazman Abdul; Abdullah, Tina

    2016-01-01

    This study addressed the potential methodological issues effect of attentional condition on subsequent vocabulary development from a different perspective, which addressed several potential methodological issues of previous research that have been based on psycholinguistic notion of second language learner as a limited capacity processor. The…

  8. Fitness Change and Subsequent Academic Performance in Adolescents

    Science.gov (United States)

    Chen, Li-Jung; Fox, Kenneth R.; Ku, Po-Wen; Taun, Chih-Yang

    2013-01-01

    Background: This study examined the association between fitness change and subsequent academic performance in Taiwanese schoolchildren from 7th grade to 9th grade. Methods: The 7th graders from 1 junior high school district participated in this study (N=669). Academic performance was

  9. Beliefs about Child Support Modification Following Remarriage and Subsequent Childbirth

    Science.gov (United States)

    Hans, Jason D.

    2009-01-01

    Framed by equity theory, fairness beliefs regarding child support modification to account for the financial impact of remarriage and subsequent childbirth were assessed. Based on a random sample of 407 Kentucky residents using a multiple segment factorial vignette approach, modification was supported by 57% of respondents following remarriage, but…

  10. Risks associated with subsequent pregnancy after one caesarean ...

    African Journals Online (AJOL)

    Risks associated with subsequent pregnancy after one caesarean section: A prospective cohort study in a Nigerian obstetric population. ... Statistical Analysis Used: Analysis was performed with SPSS statistical software version 17.0 for windows (IBM Incorporated, Armonk, NY, USA) using descriptive and inferential ...

  11. Initial and subsequent location choices of immigrants to the Netherlands

    NARCIS (Netherlands)

    Zorlu, A.; Mulder, C.H.

    2008-01-01

    The initial settlement behaviour and the subsequent mobility of immigrants who arrived in the Netherlands in 1999 are examined using rich administrative individual data. The study considers the settlement patterns of immigrants from various countries of origin who entered the country as labour,

  12. Biological control of Aspergillus flavus growth and subsequent ...

    African Journals Online (AJOL)

    Sorghum grains suffer from severe infection and colonization by several toxigenic fungi and subsequent production of mycotoxins, posing a threat to human and animal health. Among all the mycotoxins, aflatoxins represent one of the most important toxicants considered as important constraint of grain quality and sorghum ...

  13. Incidence of pelvic organ prolapse repair subsequent to hysterectomy

    DEFF Research Database (Denmark)

    Lykke, Rune; Blaakær, Jan; Ottesen, Bent

    2017-01-01

    INTRODUCTION AND HYPOTHESIS: The aim of this study was to compare the incidence of subsequent pelvic organ prolapse (POP) repair in women following radical hysterectomy versus total abdominal hysterectomy. METHODS: From the Danish National Patient Registry, we collected data on all radical...

  14. Maternal Obesity in Early Pregnancy and Subsequent Pregnancy ...

    African Journals Online (AJOL)

    Despite a rising prevalence worldwide, there is limited data on pregnancy outcome among African women with prepregnancy or early pregnancy obesity. This was a case-control study to determine the prevalence of maternal obesity in early pregnancy and compare the subsequent pregnancy outcome between 201 women ...

  15. Gypsy moth egg-mass density and subsequent defoliation

    Science.gov (United States)

    Robert W. Campbell

    1966-01-01

    The relationship between insect density and subsequent defoliation is usually important among the many factors involved in deciding if, when, and where to take control action against a defoliator such as the gypsy moth. Unfortunately, the proportion of the foliage that will be removed by a defoliator in any given place and year depends not only upon the number of...

  16. McGurk illusion recalibrates subsequent auditory perception

    NARCIS (Netherlands)

    Lüttke, C.S.; Ekman, M.; Gerven, M.A.J. van; Lange, F.P. de

    2016-01-01

    Visual information can alter auditory perception. This is clearly illustrated by the well-known McGurk illusion, where an auditory/aba/ and a visual /aga/ are merged to the percept of 'ada'. It is less clear however whether such a change in perception may recalibrate subsequent perception. Here we

  17. Outcome of Subsequent Labour After Primary Caesarean Section ...

    African Journals Online (AJOL)

    Context: Teenage mothers are at risk of numerous problems among which is cephalopeelvic disproportion or obstructed labour because of small and immature pelvis. This leads to a tendency to allowing trial of scar in subsequent pregnancies because the teenage pelvis might not have reached full capacity as at the time of ...

  18. What Employees Look for in First and Subsequent Employers.

    Science.gov (United States)

    Bewayo, Edward D.

    1986-01-01

    A questionnaire was distributed to 1,060 employees of 33 companies. It asked about motivations for choosing first-time and subsequent employers. Results showed that employees generally choose their first full-time job for advancement opportunities, benefits, and skills usage, while salary is a chief consideration for job changers. (CH)

  19. Chronic genital ulcer disease with subsequent development of ...

    African Journals Online (AJOL)

    HIV-seropositive persons are at increased risk of methicillin-resistant Staphylococcus aureus (MRSA). Genital ulcerative disease and sexually transmitted infection with subsequent MRSA infection in HIV-seropositive persons have been documented only once. We report a case of a 44-year-old man who presented to the ...

  20. Effect of winter nutritional levels on subsequent growth of beef ...

    African Journals Online (AJOL)

    Effect of winter nutritional levels on subsequent growth of beef heifers in the. Highland Sourveld of Natal. A. van Niekerk* and R. Kernick. Department of Agriculture and Water Supply, Private Bag X9059, Pietermaritzburg 3200, Republic of South Africa. A.W. Lishman. Department of Animal Science, University of Natal, P.O. ...

  1. Remembering Reactions and Facts: The Influence of Subsequent Information.

    Science.gov (United States)

    Hertel, Paula T.

    1982-01-01

    Memory for reactions and judgments about a biographical passage was examined following presentation of subsequent information relevant to the passage. The different ways that memories are influenced by various types of later information were discussed in terms of the loci of reaction and fact generation (internal and external). (Author/RD)

  2. Relationship between egg weight, hatch weight and subsequent ...

    African Journals Online (AJOL)

    Three hundred (300) Fulani Ecotype (FE) chicken eggs collected from free ranged Fulani Ecotype chicken were used to study the effect of egg weight on hatch weight and subsequent body weight. Eggs were grouped into two according to their weight (small and medium) and incubated. Body weight of the chicks was ...

  3. Gene Therapy

    Science.gov (United States)

    Gene therapy Overview Gene therapy involves altering the genes inside your body's cells in an effort to treat or stop disease. Genes contain your ... that don't work properly can cause disease. Gene therapy replaces a faulty gene or adds a new ...

  4. Therapy Services.

    Science.gov (United States)

    Austin Independent School District, TX.

    Reviewed are the goals and activities of the therapy services in the Austin Early Childhood Special Education Program. Specific sections detail activities for speech therapy (such as diagnostic assessment, habilitation, consultation, and reporting procedures), occupational therapy (including identification and assessment, and services to children,…

  5. Age at First Concussion Influences the Number of Subsequent Concussions.

    Science.gov (United States)

    Schmidt, Julianne D; Rizzone, Katherine; Hoffman, Nicole L; Weber, Michelle L; Jones, Courtney; Bazarian, Jeff; Broglio, Steven P; McCrea, Michael; McAllister, Thomas W

    2018-01-31

    Individuals who sustain their first concussion during childhood may be at greater risk of sustaining multiple concussions throughout their lifetime because of a longer window of vulnerability. This article aims to estimate the association between age at first concussion and number of subsequent concussions. A total of 23,582 collegiate athletes from 26 universities and military cadets from three military academies completed a concussion history questionnaire (65% males, age 19.9 ± 1.4 years). Participants self-reported concussions and age at time of each injury. Participants with a history of concussion (n = 3,647, 15.5%) were categorized as having sustained their first concussion during childhood (less than ten years old) or adolescence (≥10 and ≤18 years old). Poisson regression was used to model age group (childhood, adolescence) predicting the number of subsequent concussions (0, 1, 2+). A second Poisson regression was developed to determine whether age at first concussion predicted the number of subsequent concussions. Participants self-reporting their first concussion during childhood had an increased risk of subsequent concussions (rate ratio = 2.19, 95% confidence interval: 1.82, 2.64) compared with participants self-reporting their first concussion during adolescence. For every one-year increase in age at first concussion, we observed a 16% reduction in the risk of subsequent concussion (rate ratio = 0.84, 95% confidence interval: 0.82, 0.86). Individuals self-reporting a concussion at a young age sustained a higher number of concussions before age 18. Concussion prevention, recognition, and reporting strategies are of particular need at the youth level. Copyright © 2018 Elsevier Inc. All rights reserved.

  6. Term induction of labor and subsequent preterm birth.

    Science.gov (United States)

    Levine, Lisa D; Bogner, Hillary R; Hirshberg, Adi; Elovitz, Michal A; Sammel, Mary D; Srinivas, Sindhu K

    2014-04-01

    Although the rate of inductions continues to rise, there is a paucity of data investigating subsequent pregnancy outcomes after induction. Our objective was to compare term inductions with term spontaneous labor and evaluate the rate of subsequent spontaneous preterm birth (sPTB). A retrospective cohort study of women with 2 consecutive deliveries from 2005 through 2010 was performed. Term inductions or term spontaneous labor in the index pregnancy was included, and those with a prior sPTB were excluded. Data were obtained through chart abstraction. The primary outcome was sPTB (Term inductions were less likely to have a subsequent sPTB compared with term spontaneous labor (6% vs 11%; odds ratio [OR], 0.49; 95% confidence interval, 0.29-0.81; P = .005). This remained after adjusting for confounders (adjusted OR, 0.55; P = .04). The sPTB risk depended on gestational age of index delivery. At 37-38.9 weeks, the sPTB rate after spontaneous labor was 24% vs 9% after induction (OR, 3.0; 95% confidence interval, 1.44-6.16; P = .003). This was not significant for 39-39.9 weeks (P = .2) or 40 weeks or longer (P = .8). Induction is not a risk factor for subsequent sPTB. Spontaneous labor, however, in the early term period is associated with subsequent sPTB. Further investigation among early term deliveries is warranted to evaluate the risk of sPTB and target interventions in this cohort. Copyright © 2014 Mosby, Inc. All rights reserved.

  7. Natural course of subsequent pregnancy after peripartum cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Francisco Manes Albanesi Fº

    1999-07-01

    Full Text Available OBJECTIVE: To assess the effect of subsequent pregnancy after peripartum cardiomyopathy (PPCM on maternal and fetal outcome. METHODS: Prospective study of 34 patients with the diagnosis of PPCM (mean age= 26years. At the time of first diagnosis 5 were in NYHA functional class (FC II for heart failure, one in FC III and 28 in FC IV. After clinical treatment, patients were advised to avoid new pregnancies and a follow-up was obtained. RESULTS: There were 12 (35.3% subsequent pregnancies in patients (pt aged 19 to 44 years (mean 32, divided into two groups: GI: 6 pts who had normalized their heart size and GII: 6 pts with persistent cardiomegaly. GI had initially mild clinical manifestations ( 3 were in FC II, 1 in FC II and 2 in FC IV and complete recovery of cardiac function (FC I. A new pregnancy was well-tolerated in 5 (83.3%; 1 pt presented with preeclampsia, and progressed to FC II. Presently, 5 pt are in FC I and 1 in FC II. GII pts had more severe heart failure at the onset of PPCM (1 pt in FC II and 5 in FC IV; during follow-up, 4 pt were in FC I and 2 in FC II. A new pregnancy was well tolerated in all of them, but the eldest, who had had 2 pregnancies and had a progressive worsening of clinical status, dying 8 years after the last pregnancy and 13 years after the diagnosis of PPCM. The remaining 5 pt are still alive, 3 in FC I and 2 in FC II, with worsening of FC in 1. Subsequent pregnancies occurred 3-7 years after clinical treatment of PPCM and no fetal distress was observed. CONCLUSION: Subsequent pregnancies are well-tolerated after PPCM, but not devoid of risk. No fetal distress was observed. A minimum interval of 3 years after the recovery of function seems to be safe for subsequent pregnancies.

  8. The time course of subsequent hospitalizations and associated costs in survivors of an ischemic stroke in Canada

    OpenAIRE

    Ishak Khajak J; Migliaccio-Walle Kristen; Caro J Jaime; Proskorovsky Irina; O'Brien Judith A

    2006-01-01

    Abstract Background Documentation of the hospitalizations rates following a stroke provides the inputs required for planning health services and to evaluate the economic efficiency of any new therapies. Methods Hospitalization rates by cause were examined using administrative data on 18,695 patients diagnosed with ischemic stroke (first or subsequent, excluding transient ischemic attack) in Saskatchewan, Canada between 1990 and 1995. Medical history was available retrospectively to January 19...

  9. A phase IB dose-escalation study of the safety and pharmacokinetics of pictilisib in combination with either paclitaxel and carboplatin (with or without bevacizumab) or pemetrexed and cisplatin (with or without bevacizumab) in patients with advanced non-small cell lung cancer.

    Science.gov (United States)

    Soria, Jean-Charles; Adjei, Alex A; Bahleda, Rastilav; Besse, Benjamin; Ferte, Charles; Planchard, David; Zhou, Jing; Ware, Joseph; Morrissey, Kari; Shankar, Geetha; Lin, Wei; Schutzman, Jennifer L; Dy, Grace K; Groen, Harry J M

    2017-11-01

    The phosphatidylinositol 3-kinase (PI3K) pathway is a potential therapeutic target in non-small cell lung cancer (NSCLC). This study aimed to evaluate the pan-PI3K inhibitor pictilisib in combination with first-line treatment regimens that were the standard of care at the time of study, in patients with NSCLC. A 3 + 3 dose-escalation study was performed using a starting daily dose of 60 mg pictilisib on days 1-14 of a 21-day cycle. Depending on bevacizumab eligibility and NSCLC histology, patients also received either paclitaxel + carboplatin or pemetrexed + cisplatin, ± bevacizumab every 3 weeks. The primary objectives of the study were to assess safety and tolerability and to identify dose-limiting toxicities (DLTs), the maximum tolerated dose (MTD) and a recommended phase II dose (RP2D), for each combination. All 66 treated patients experienced at least one adverse event (AE). Grade ≥III AEs, serious AEs and deaths occurred in 57 (86.4%), 56 (84.8%) and 9 (13.6%) patients, respectively. Three patients reported DLTs across the four arms of the study. The MTD was not reached in any arm and the RP2D of pictilisib was determined to be 330 mg (capsules) or 340 mg (tablets) on a '14 days on, 7 days off' schedule. The best confirmed response was partial response in 29 (43.9%) patients and stable disease in 20 (30.9%) patients. Combining pictilisib with various standard-of-care first-line treatment regimens is feasible from a safety perspective in patients with NSCLC, and encouraging preliminary anti-tumour activity was observed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. What Is Music Therapy?

    Science.gov (United States)

    American Music Therapy Association Home Contact News Help/FAQ Members Only Login About Music Therapy & AMTA What is Music Therapy? Definition and ... is Music Therapy? Print Email Share What is Music Therapy What is Music Therapy? Music Therapy is ...

  11. Medical abortion and the risk of subsequent adverse pregnancy outcomes

    DEFF Research Database (Denmark)

    Virk, Jasveer; Zhang, Jun; Olsen, Jørn

    2007-01-01

    BACKGROUND: The long-term safety of surgical abortion in the first trimester is well established. Despite the increasing use of medical abortion (abortion by means of medication), limited information is available regarding the effects of this procedure on subsequent pregnancies. METHODS: We...... identified all women living in Denmark who had undergone an abortion for nonmedical reasons between 1999 and 2004 and obtained information regarding subsequent pregnancies from national registries. Risks of ectopic pregnancy, spontaneous abortion, preterm birth (at ... weight (abortion were compared with risks in women who had had a first-trimester surgical abortion. RESULTS: Among 11,814 pregnancies in women who had had a previous first-trimester medical abortion (2710 women...

  12. Creep-fatigue damage assessment by subsequent fatigue straining

    International Nuclear Information System (INIS)

    Yaguchi, M.; Nakamura, T.; Ishikawa, A.; Asada, Y.

    1993-01-01

    A series of creep-fatigue tests has been conducted with Modified 9Cr-1Mo steel at 600 deg. C in a high vacuum environment of 0.1mPa to assess an accumulation of creep-fatigue damage. In these tests, each test specimen has been subjected to prior creep-fatigue loading followed by subsequent fatigue loading or prior fatigue loading followed by subsequent creep-fatigue loading. A linear summation of cumulative damage of fatigue and creep life fraction is smaller than unity for the former case, and larger than unity for the latter case. SEM observation was conducted and it was shown that in the case of prior creep-fatigue loading, crack mode transforms from transgranular to intergranular type with the increase of the number of cycles of prior creep-fatigue loading, while crack mode is generally intergranular in the case of prior fatigue loading. (author)

  13. Vaginal Leiomyosarcoma Subsequent to Pyometra in a Labrador Retriever Bitch

    OpenAIRE

    ENGİNLER, Sinem; SIĞIRCI, Uğur; ARUN, Seçkin; EKİCİ, Hayri

    2018-01-01

    ABSTRACTIn this case, vaginal leiomyosarcoma subsequent to pyometra is described in a 10-year old Labrador Retriever bitch. Bloody, malodorous discharge related to pyometra was present from the vagina for 4 months. Ovariohysterectomy recommended but the owner refused the operation. Three weeks after the first examination a rapidly growing mass and a bulge were noticed in the vagina. The dog underwent ovariohysterectomy and a biopsy was taken from the mass at the vagina during this surgery and...

  14. Non melanoma skin cancer and subsequent cancer risk.

    Directory of Open Access Journals (Sweden)

    Judy R Rees

    Full Text Available Several studies have shown an increased risk of cancer after non melanoma skin cancers (NMSC but the individual risk factors underlying this risk have not been elucidated, especially in relation to sun exposure and skin sensitivity to sunlight.The aim of this study was to examine the individual risk factors associated with the development of subsequent cancers after non melanoma skin cancer.Participants in the population-based New Hampshire Skin Cancer Study provided detailed risk factor data, and subsequent cancers were identified via linkage with the state cancer registry. Deaths were identified via state and national death records. A Cox proportional hazard model was used to estimate risk of subsequent malignancies in NMSC patients versus controls and to assess the potential confounding effects of multiple risk factors on this risk.Among 3584 participants, risk of a subsequent cancer (other than NMSC was higher after basal cell carcinoma (BCC (adjusted HR 1.40 [95% CI 1.15, 1.71] than squamous cell carcinoma (SCC (adjusted HR 1.18 [95% CI 0.95, 1.46] compared to controls (adjusted for age, sex and current cigarette smoking. After SCC, risk was higher among those diagnosed before age 60 (HR 1.96 [95% CI 1.24, 3.12]. An over 3-fold risk of melanoma after SCC (HR 3.62; 95% CI 1.85, 7.11 and BCC (HR 3.28; 95% CI 1.66, 6.51 was observed, even after further adjustment for sun exposure-related factors and family history of skin cancer. In men, prostate cancer incidence was higher after BCC compared to controls (HR 1.64; 95% CI 1.10, 2.46.Our population-based study indicates an increased cancer risk after NMSC that cannot be fully explained by known cancer risk factors.

  15. Early-age housing temperature affects subsequent broiler chicken performance

    NARCIS (Netherlands)

    Baarendse, P.J.J.; Kemp, B.; Brand, van den H.

    2006-01-01

    1. The influence of housing temperature in early life on subsequent growth and development of broiler chickens was investigated. 2. Hatchlings were exposed to an ambient temperature of 34°C (NT) or 28°C (LT) on d¿1. Both temperature regimes decreased with 1°C per day for 5¿d. At d¿6 the ambient

  16. Separation of trace uranium from plutonium for subsequent analysis

    International Nuclear Information System (INIS)

    Marsh, S.F.

    1980-08-01

    Trace uranium quantities are separated from plutonium metal and plutonium oxide for subsequent analysis. Samples are dissolved in hydrobromic acid or a hydrobromic acid-hydrofluoric acid mixture. The U(VI)-halide complex is separated from nonsorbed Pu(III) on an anion exchange column using sequential washes of 9M HBr, a 0.1M HI-12M HCl mixture and 0.1M HCl

  17. Non melanoma skin cancer and subsequent cancer risk.

    Science.gov (United States)

    Rees, Judy R; Zens, M Scot; Gui, Jiang; Celaya, Maria O; Riddle, Bruce L; Karagas, Margaret R

    2014-01-01

    Several studies have shown an increased risk of cancer after non melanoma skin cancers (NMSC) but the individual risk factors underlying this risk have not been elucidated, especially in relation to sun exposure and skin sensitivity to sunlight. The aim of this study was to examine the individual risk factors associated with the development of subsequent cancers after non melanoma skin cancer. Participants in the population-based New Hampshire Skin Cancer Study provided detailed risk factor data, and subsequent cancers were identified via linkage with the state cancer registry. Deaths were identified via state and national death records. A Cox proportional hazard model was used to estimate risk of subsequent malignancies in NMSC patients versus controls and to assess the potential confounding effects of multiple risk factors on this risk. Among 3584 participants, risk of a subsequent cancer (other than NMSC) was higher after basal cell carcinoma (BCC) (adjusted HR 1.40 [95% CI 1.15, 1.71]) than squamous cell carcinoma (SCC) (adjusted HR 1.18 [95% CI 0.95, 1.46]) compared to controls (adjusted for age, sex and current cigarette smoking). After SCC, risk was higher among those diagnosed before age 60 (HR 1.96 [95% CI 1.24, 3.12]). An over 3-fold risk of melanoma after SCC (HR 3.62; 95% CI 1.85, 7.11) and BCC (HR 3.28; 95% CI 1.66, 6.51) was observed, even after further adjustment for sun exposure-related factors and family history of skin cancer. In men, prostate cancer incidence was higher after BCC compared to controls (HR 1.64; 95% CI 1.10, 2.46). Our population-based study indicates an increased cancer risk after NMSC that cannot be fully explained by known cancer risk factors.

  18. Preschool Nutrition and Subsequent Schooling Attainment: Longitudinal Evidence from Tanzania

    OpenAIRE

    Hoogeveen, Hans; Rossi, Mariacristina; Alderman, Harold

    2009-01-01

    This study analyzes how childhood health determines future academic performance in the Kagera region in Tanzania. Academic outcomes considered are years of education and delay in enrollment, and the measure of childhood health is height (relative to the median). The repercussions of malnutrition in childhood on subsequent learning and school performance are analyzed by using a unique longitudinal data set. Results indicate the degree to which malnutrition leads to reduced lifetime earning cap...

  19. Non Melanoma Skin Cancer and Subsequent Cancer Risk

    Science.gov (United States)

    Rees, Judy R.; Zens, M. Scot; Gui, Jiang; Celaya, Maria O.; Riddle, Bruce L.; Karagas, Margaret R.

    2014-01-01

    Introduction Several studies have shown an increased risk of cancer after non melanoma skin cancers (NMSC) but the individual risk factors underlying this risk have not been elucidated, especially in relation to sun exposure and skin sensitivity to sunlight. Purpose The aim of this study was to examine the individual risk factors associated with the development of subsequent cancers after non melanoma skin cancer. Methods Participants in the population-based New Hampshire Skin Cancer Study provided detailed risk factor data, and subsequent cancers were identified via linkage with the state cancer registry. Deaths were identified via state and national death records. A Cox proportional hazard model was used to estimate risk of subsequent malignancies in NMSC patients versus controls and to assess the potential confounding effects of multiple risk factors on this risk. Results Among 3584 participants, risk of a subsequent cancer (other than NMSC) was higher after basal cell carcinoma (BCC) (adjusted HR 1.40 [95% CI 1.15, 1.71]) than squamous cell carcinoma (SCC) (adjusted HR 1.18 [95% CI 0.95, 1.46]) compared to controls (adjusted for age, sex and current cigarette smoking). After SCC, risk was higher among those diagnosed before age 60 (HR 1.96 [95% CI 1.24, 3.12]). An over 3-fold risk of melanoma after SCC (HR 3.62; 95% CI 1.85, 7.11) and BCC (HR 3.28; 95% CI 1.66, 6.51) was observed, even after further adjustment for sun exposure-related factors and family history of skin cancer. In men, prostate cancer incidence was higher after BCC compared to controls (HR 1.64; 95% CI 1.10, 2.46). Conclusions Our population-based study indicates an increased cancer risk after NMSC that cannot be fully explained by known cancer risk factors. PMID:24937304

  20. Association between mental disorders and subsequent adult onset asthma.

    Science.gov (United States)

    Alonso, Jordi; de Jonge, Peter; Lim, Carmen C W; Aguilar-Gaxiola, Sergio; Bruffaerts, Ronny; Caldas-de-Almeida, Jose Miguel; Liu, Zhaorui; O'Neill, Siobhan; Stein, Dan J; Viana, Maria Carmen; Al-Hamzawi, Ali Obaid; Angermeyer, Matthias C; Borges, Guilherme; Ciutan, Marius; de Girolamo, Giovanni; Fiestas, Fabian; Haro, Josep Maria; Hu, Chiyi; Kessler, Ronald C; Lépine, Jean Pierre; Levinson, Daphna; Nakamura, Yosikazu; Posada-Villa, Jose; Wojtyniak, Bogdan J; Scott, Kate M

    2014-12-01

    Associations between asthma and anxiety and mood disorders are well established, but little is known about their temporal sequence. We examined associations between a wide range of DSM-IV mental disorders with adult onset of asthma and whether observed associations remain after mental comorbidity adjustments. During face-to-face household surveys in community-dwelling adults (n = 52,095) of 19 countries, the WHO Composite International Diagnostic Interview retrospectively assessed lifetime prevalence and age at onset of 16 DSM-IV mental disorders. Asthma was assessed by self-report of physician's diagnosis together with age of onset. Survival analyses estimated associations between first onset of mental disorders and subsequent adult onset asthma, without and with comorbidity adjustment. 1860 adult onset (21 years+) asthma cases were identified, representing a total of 2,096,486 person-years of follow up. After adjustment for comorbid mental disorders several mental disorders were associated with subsequent adult asthma onset: bipolar (OR = 1.8; 95%CI 1.3-2.5), panic (OR = 1.4; 95%CI 1.0-2.0), generalized anxiety (OR = 1.3; 95%CI 1.1-1.7), specific phobia (OR = 1.3; 95%CI 1.1-1.6); post-traumatic stress (OR = 1.5; 95%CI 1.1-1.9); binge eating (OR = 1.8; 95%CI 1.2-2.9) and alcohol abuse (OR = 1.5; 95%CI 1.1-2.0). Mental comorbidity linearly increased the association with adult asthma. The association with subsequent asthma was stronger for mental disorders with an early onset (before age 21). A wide range of temporally prior mental disorders are significantly associated with subsequent onset of asthma in adulthood. The extent to which asthma can be avoided or improved among those with early mental disorders deserves study. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Orca Behavior and Subsequent Aggression Associated with Oceanarium Confinement

    OpenAIRE

    Anderson, Robert; Waayers, Robyn; Knight, Andrew

    2016-01-01

    Simple Summary Orca behaviors interacting with humans within apparent friendship bonds are reviewed, and some impediments to the human evaluation of delphinid intelligence are discussed. The subsequent involvement of these orcas and their offspring in aggressive incidents with humans is also documented and examined. This is particularly relevant given that the highest recorded rates of aggressive incidents have occurred among orcas who had previously established unstructured human friendship ...

  2. Influences of multisensory experience on subsequent unisensory processing

    Directory of Open Access Journals (Sweden)

    Ladan eShams

    2011-10-01

    Full Text Available Multisensory perception has been the focus of intense research in recent years. It is now well established that crossmodal interactions are ubiquitous in perceptual processing and endow the system with improved precision, accuracy, processing speed, etc. While these findings have shed much light on principles and mechanisms of perception, ultimately it is not very surprising that multiple sources of information provide benefits in performance compared to a single source of information.Here, we argue that the more surprising recent findings are those showing that multisensory experience also influences the subsequent unisensory processing. For example, exposure to auditory-visual stimuli, can change the way auditory or visual stimuli are processed subsequently even in isolation. We review three sets of findings that represent three different types of learning ranging from perceptual learning, to sensory recalibration, to associative learning. In all these cases exposure to multisensory stimuli profoundly influences the subsequent unisensory processing. This diversity of phenomena may suggest that continuous modification of unisensory representations by multisensory relationships may be a general learning strategy used by the brain.

  3. Global brain dynamics during social exclusion predict subsequent behavioral conformity

    Science.gov (United States)

    Wasylyshyn, Nick; Hemenway Falk, Brett; Garcia, Javier O; Cascio, Christopher N; O’Donnell, Matthew Brook; Bingham, C Raymond; Simons-Morton, Bruce; Vettel, Jean M; Falk, Emily B

    2018-01-01

    Abstract Individuals react differently to social experiences; for example, people who are more sensitive to negative social experiences, such as being excluded, may be more likely to adapt their behavior to fit in with others. We examined whether functional brain connectivity during social exclusion in the fMRI scanner can be used to predict subsequent conformity to peer norms. Adolescent males (n = 57) completed a two-part study on teen driving risk: a social exclusion task (Cyberball) during an fMRI session and a subsequent driving simulator session in which they drove alone and in the presence of a peer who expressed risk-averse or risk-accepting driving norms. We computed the difference in functional connectivity between social exclusion and social inclusion from each node in the brain to nodes in two brain networks, one previously associated with mentalizing (medial prefrontal cortex, temporoparietal junction, precuneus, temporal poles) and another with social pain (dorsal anterior cingulate cortex, anterior insula). Using predictive modeling, this measure of global connectivity during exclusion predicted the extent of conformity to peer pressure during driving in the subsequent experimental session. These findings extend our understanding of how global neural dynamics guide social behavior, revealing functional network activity that captures individual differences. PMID:29529310

  4. Global brain dynamics during social exclusion predict subsequent behavioral conformity.

    Science.gov (United States)

    Wasylyshyn, Nick; Hemenway Falk, Brett; Garcia, Javier O; Cascio, Christopher N; O'Donnell, Matthew Brook; Bingham, C Raymond; Simons-Morton, Bruce; Vettel, Jean M; Falk, Emily B

    2018-02-01

    Individuals react differently to social experiences; for example, people who are more sensitive to negative social experiences, such as being excluded, may be more likely to adapt their behavior to fit in with others. We examined whether functional brain connectivity during social exclusion in the fMRI scanner can be used to predict subsequent conformity to peer norms. Adolescent males (n = 57) completed a two-part study on teen driving risk: a social exclusion task (Cyberball) during an fMRI session and a subsequent driving simulator session in which they drove alone and in the presence of a peer who expressed risk-averse or risk-accepting driving norms. We computed the difference in functional connectivity between social exclusion and social inclusion from each node in the brain to nodes in two brain networks, one previously associated with mentalizing (medial prefrontal cortex, temporoparietal junction, precuneus, temporal poles) and another with social pain (dorsal anterior cingulate cortex, anterior insula). Using predictive modeling, this measure of global connectivity during exclusion predicted the extent of conformity to peer pressure during driving in the subsequent experimental session. These findings extend our understanding of how global neural dynamics guide social behavior, revealing functional network activity that captures individual differences.

  5. Infant and child deaths: Parent concerns about subsequent pregnancies.

    Science.gov (United States)

    Brooten, Dorothy; Youngblut, JoAnne M; Hannan, Jean; Caicedo, Carmen; Roche, Rosa; Malkawi, Fatima

    2015-12-01

    Examine parents' concerns about subsequent pregnancies after experiencing an infant or child death (newborn to 18 years). Thirty-nine semistructured parent (white, black, Hispanic) interviews 7 and 13 months post infant/child death conducted in English and/or Spanish, audio-recorded, transcribed, and content analyzed. Mothers' mean age was 31.8 years, fathers' was 39 years; 11 parents were white, 16 black, and 12 Hispanic. Themes common at 7 and 13 months: wanting more children; fear, anxiety, scared; praying to God/God's will; thinking about/keeping the infant's/child's memory and at 7 months importance of becoming pregnant for family members; and at 13 months happy about a new baby. Parents who lost a child in neonatal intensive care unit (NICU) commented more than those who lost a child in pediatric intensive care unit (PICU). Black and Hispanic parents commented more on praying to God and subsequent pregnancies being God's will than white parents. Loss of an infant/child is a significant stressor on parents with documented negative physical and mental health outcomes. Assessing parents' subsequent pregnancy plans, recognizing the legitimacy of their fears about another pregnancy, discussing a plan should they encounter problems, and carefully monitoring the health of all parents who lost an infant/child is an essential practitioner role. ©2015 American Association of Nurse Practitioners.

  6. Protein Adsorption and Subsequent Fibroblasts Adhesion on Hydroxyapatite Nanocrystals

    International Nuclear Information System (INIS)

    Tagaya, Motohiro; Ikoma, Toshiyuki; Yoshioka, Tomohiko; Tanaka, Junzo; Takemura, Taro; Hanagata, Nobutaka

    2011-01-01

    Quartz crystal microbalance with dissipation (QCM-D) technique was employed for protein adsorption and subsequent fibroblast adhesion on hydroxyapatite (HAp) nanocrystals. The pre-adsorption of three proteins (albumin (BSA) or fibronectin (Fn) or collagen (Col)) and subsequent adsorption of fetal bovine serum (FBS), and the adhesion of fibroblasts on the surface were in situ monitored, and evaluated with the frequency shift (Δf) and dissipation energy shift (ΔD), and the viscoelastic change as ΔD-Δf plot. The Col adsorption showed larger Δf and ΔD values compared with BSA or Fn adsorption, and the subsequent FBS adsorption depended on the pre-adsorbed proteins. The ΔD-Δf plot of the cell adhesion also showed the different behaviour on the surfaces, indicating the process affected by cell-protein interactions. The confocal laser scanning microscope images of adherent cells showed the different morphology and pseudopod on the surfaces. The cells adhered on the surfaces modified with Fn and Col had the uniaxially expanded shape with fibrous pseudopods, while those modified with BSA had round shape. The different cell-protein interaction would cause the arrangement of extracellular matrix and cytoskeleton changes at the interfaces.

  7. Protein Adsorption and Subsequent Fibroblasts Adhesion on Hydroxyapatite Nanocrystals

    Energy Technology Data Exchange (ETDEWEB)

    Tagaya, Motohiro; Ikoma, Toshiyuki; Yoshioka, Tomohiko; Tanaka, Junzo [Department of Metallurgy and Ceramics Science, Tokyo Institute of Technology, Tokyo, Tokyo 152-8550 (Japan); Takemura, Taro; Hanagata, Nobutaka, E-mail: tagaya.m.aa@m.titech.ac.jp [Biomaterials Center, National Institute for Materials Science, Tsukuba, Ibaraki 305-0047 (Japan)

    2011-10-29

    Quartz crystal microbalance with dissipation (QCM-D) technique was employed for protein adsorption and subsequent fibroblast adhesion on hydroxyapatite (HAp) nanocrystals. The pre-adsorption of three proteins (albumin (BSA) or fibronectin (Fn) or collagen (Col)) and subsequent adsorption of fetal bovine serum (FBS), and the adhesion of fibroblasts on the surface were in situ monitored, and evaluated with the frequency shift ({Delta}f) and dissipation energy shift ({Delta}D), and the viscoelastic change as {Delta}D-{Delta}f plot. The Col adsorption showed larger {Delta}f and {Delta}D values compared with BSA or Fn adsorption, and the subsequent FBS adsorption depended on the pre-adsorbed proteins. The {Delta}D-{Delta}f plot of the cell adhesion also showed the different behaviour on the surfaces, indicating the process affected by cell-protein interactions. The confocal laser scanning microscope images of adherent cells showed the different morphology and pseudopod on the surfaces. The cells adhered on the surfaces modified with Fn and Col had the uniaxially expanded shape with fibrous pseudopods, while those modified with BSA had round shape. The different cell-protein interaction would cause the arrangement of extracellular matrix and cytoskeleton changes at the interfaces.

  8. A study on subsequent neurologic complications in children with acute leukemia

    International Nuclear Information System (INIS)

    Kobayashi, Naoaki; Shimazaki, Haruyo; Hoshi, Yasutaka; Akatsuka, Jun-ichi

    1989-01-01

    Twenty-seven children with acute leukemia were studied in order to detect the subsequent neurologic complications due to chemotherapy and radiation therapy. Twenty-four patients with ALL received central nervous system prophylaxis including cranial irradiation. The methods of evaluation consisted of electroencephalogram (EEG), computed tomography of the head (CT scan), soft neurological sign, intelligence quotient (IQ) and Bender Gestalt test. The patients with relapse showed severe abnormalities in various kinds of examinations. Younger children at diagnosis were associated with a higher abnormality rate of soft neurological signs and Bender Gestalt test. Factors which were found to be closely associated with a lower IQ score included younger children at diagnosis and longer duration of remission time. These results indicate the need for caution for the dosage of cranial irradiation for younger patients in CNS prophylaxis, and improvement of a lower IQ score in long-term survivors requires further investigation as to the appropriate intellectual environment for their development after remission. (author)

  9. Physical Fitness in Adolescence and Subsequent Inflammatory Bowel Disease Risk

    Science.gov (United States)

    Melinder, Carren; Hiyoshi, Ayako; Hussein, Oula; Halfvarson, Jonas; Ekbom, Anders; Montgomery, Scott

    2015-01-01

    OBJECTIVES: Physical fitness may reduce systemic inflammation levels relevant to the risk of symptomatic Crohn's disease (CD) and ulcerative colitis (UC); we assessed if fitness in adolescence is associated with subsequent inflammatory bowel disease (IBD) risk, independent of markers of risk and prodromal disease activity. METHODS: Swedish registers provided information on a cohort of 240,984 men (after exclusions) who underwent military conscription assessments in late adolescence (1969–1976). Follow-up started at least 4 years after the conscription assessment until 31 December 2009 (up to age 57 years). Cox's regression assessed the association of physical fitness with CD (n=986) and UC (n=1,878) in separate models, with adjustment including: socioeconomic conditions in childhood; physical fitness, height, body mass index, and erythrocyte sedimentation rate (ESR) in adolescence; and subsequent diagnoses of IBD. RESULTS: Low fitness was associated with a raised risk of IBD, with unadjusted hazard ratios (and 95% confidence intervals) of 1.62 (1.31–2.00) for CD and 1.36 (1.17–1.59) for UC. The results were attenuated by adjustment, particularly for markers of prodromal disease activity to 1.32 (1.05–1.66) and 1.25 (1.06–1.48), respectively. Raised ESR in adolescence was associated with increased risks for subsequent CD (5.95 (4.47–7.92)) and UC (1.92 (1.46–2.52)). CONCLUSIONS: The inverse association of physical fitness with IBD risk is consistent with a protective role for exercise. However, evidence of disease activity before diagnosis was already present in adolescence, suggesting that some or all of the association between fitness and IBD may be due to prodromal disease activity reducing exercise capacity and therefore fitness. PMID:26540026

  10. Smoking and subsequent human papillomavirus infection: a mediation analysis.

    Science.gov (United States)

    Eldridge, Ronald C; Pawlita, Michael; Wilson, Lauren; Castle, Philip E; Waterboer, Tim; Gravitt, Patti E; Schiffman, Mark; Wentzensen, Nicolas

    2017-11-01

    Smoking is an established risk factor for a human papillomavirus (HPV) infection advancing to cervical precancer and cancer, but its role earlier in the natural history is less clear. Smoking is inversely associated with possessing HPV antibodies from a past infection suggesting that smoking may influence acquiring subsequent infections. In a cohort of 1976 U.S. women, we evaluate whether reduced antibodies to HPV-16 is a mechanism for smoking's role on acquiring a subsequent HPV-16 infection, through the analytic technique of causal mediation analysis. We posit a causal model and estimate two counterfactually defined effects: a smoking impaired antibody-mediated indirect effect and a nonmediated direct effect representing all other potential mechanisms of smoking. Compared to never smokers, current smokers had increased odds of HPV-16 infection by the antibody-mediated indirect effect (odds ratio [OR] = 1.29; 95% confidence interval [CI]: 1.11, 1.73); the estimated direct effect was very imprecise (OR = 0.57; 95% CI, 0.26-1.13). We observed a stronger estimated indirect effect among women who smoked at least half a pack of cigarettes daily (OR = 1.61, 95% CI, 1.27-2.15) than among women who smoked less than that threshold (OR = 1.09; 95% CI, 0.94-1.44). This is the first study to directly test the mechanism underlying smoking as an HPV cofactor. The results support current smoking as a risk factor earlier in the natural history of HPV and are consistent with the hypothesis that smoking increases the risk of a subsequent infection by reducing immunity. Published by Elsevier Inc.

  11. Subsequent injury patterns in girls' high school sports.

    Science.gov (United States)

    Rauh, Mitchell J; Macera, Caroline A; Ji, Ming; Wiksten, Denise L

    2007-01-01

    Girls' participation in high school sports has increased 79.5% since 1975-1976. The incidence of injury among boys in high school sports has been well documented, but information regarding the incidence, severity, and type of injury among girls in high school sports is limited. To examine the effects of subsequent injuries among high school girls in 5 sports. Observational cohort. Existing data from the 1995-1997 National Athletic Trainers' Association High School Injury Surveillance database. Girl athletes (n = 25 187 player-seasons) participating in 5 varsity high school sports: basketball, field hockey, soccer, softball, and volleyball. Injury status, body location, injury type, time lost from injury, and number of players at risk for injury as recorded by athletic trainers and submitted to the Sports Injury Monitoring System. Overall, 23.3% of the athletes had 2 or more injuries within a sport; basketball and soccer athletes were most vulnerable. Overall, the probability of an athlete sustaining 3 or more injuries was 38.6%, and the risk was highest for field hockey players (61.9%). The risk of subsequent injury at a new body location was almost 2 times higher than reinjury at the same body location (risk ratio = 1.7, 95% confidence interval = 1.6, 1.8) and was similar for all sports except volleyball. Only in softball was the proportion of reinjuries causing 8 or more days lost from participation greater than the proportion of new injuries causing similar time loss. Softball and volleyball had the highest proportion of reinjuries at the shoulder, especially rotator cuff strains. The proportion of knee reinjuries was significantly higher than new injuries for all sports except soccer. The proportion of anterior cruciate ligament injuries was significantly higher for volleyball players only. Overall, the proportion of reinjuries was significantly higher for stress fractures and musculoskeletal condition injuries. Patterns of subsequent injury risk appear to vary

  12. Prolonged job strain and subsequent risk of cancer in women

    DEFF Research Database (Denmark)

    Vesterlund, Gitte K.; Høeg, Beverley L.; Johansen, Christoffer

    2017-01-01

    across six years and subsequent cancer risk. Methods and materials: We used data from 6571 cancer-free women from the Danish Nurse Cohort aged 45–70 years at inclusion, and self-reported questionnaires on job strain at baseline in 1993 and again in 1999. Prolonged job strain was defined as high job......-related, digestive and lung cancers according to level of prolonged job strain. The women were followed from 1 January 2000 until cancer diagnosis, emigration, death or 31 December 2013 (mean follow-up 13 years) and models were adjusted for potential confounders. Effect modification was examined according to working...

  13. Parental divorce and subsequent disadvantage: a cross-cohort comparison.

    Science.gov (United States)

    Sigle-Rushton, Wendy; Hobcraft, John; Kiernan, Kathleen

    2005-08-01

    Although many studies have examined the link between parental divorce and subsequent well-being, some theories of the effects of divorce suggest that the negative associations should have declined over time. However, few studies have examined the extent to which the associations have remained stable over time. Using data from two British cohorts, we analyzed both shorter- and longer-term outcomes of children who experienced parental divorce and the extent to which the associations have changed over time. Estimating similar models for both cohorts, we found little evidence of any change in the size of the relationship as divorce became more commonplace.

  14. Antibiotic therapy of cholera*

    Science.gov (United States)

    Lindenbaum, John; Greenough, William B.; Islam, M. R.

    1967-01-01

    Recent clinical trials having established the value of tetracycline as an adjunct to fluid and electrolyte replacement in cholera treatment, a controlled trial of antibiotic therapy was conducted in Dacca on 318 adults hospitalized for cholera. The effects of 4 antibiotics orally administered in varying dosage schedules were studied. Cholera therapy with tetracycline or chloramphenicol caused a highly significant reduction in the duration of diarrhoea and of positive culture, in stool volume, and in intravenous fluid requirement as compared with the results in controls who received intravenous fluid therapy only. Streptomycin was also effective, but to a lesser degree; paromomycin was of little value. The severity of dehydration on admission was significantly related to subsequent duration of diarrhoea regardless of whether antibiotics were given. Increasing age was associated with more prolonged purging in patients receiving antibiotics. Increasing the dose of tetracycline to 2 to 3 times that usually administered, or prolonging treatment from 2 to 4 days, did not enhance the therapeutic results. The effect of tetracycline was apparent within a few hours of administration. Bacteriological relapses were seen after discontinuation of therapy in all treatment groups, but were not due to the development of resistant bacteria. PMID:4865453

  15. Recurrent hypoglycemia increases anxiety and amygdala norepinephrine release during subsequent hypoglycemia

    Directory of Open Access Journals (Sweden)

    Ewan eMcNay

    2015-11-01

    Full Text Available Recurrent hypoglycemia (RH is a common and debilitating side effect of therapy in patients with both type 1 and, increasingly, type 2 diabetes. Previous studies in rats have shown marked effects of RH on subsequent hippocampal behavioral, metabolic, and synaptic processes. In addition to impaired memory, patients experiencing RH report alterations in cognitive processes that include mood and anxiety, suggesting that RH may also affect amygdala function. We tested the impact of RH on amygdala function using an elevated plus-maze test of anxiety together with in vivo amygdala microdialysis for norepinephrine (NEp, a widely used marker of basolateral amygdala cognitive processes. In contrast to findings in the hippocampus and pre-frontal cortex, neither RH nor acute hypoglycemia alone significantly affected plus-maze performance or NEp release. However, animals tested when hypoglycemic who had previously experienced RH had elevated amygdala NEp during plus-maze testing, accompanied by increased anxiety (i.e. less time spent in the open arms of the plus-maze. The results show that RH has widespread effects on subsequent brain function, which vary by neural system.

  16. Risks of subsequent contralateral fractures of the trochanteric region in elderly.

    Science.gov (United States)

    Pogliacomi, Francesco; Pellegrini, Andrea; Tacci, Fabrizio; Pedrini, Martina Francesca; Costantino, Cosimo; Pedrazzini, Alessio; Pedrazzi, Giuseppe; Lauretani, Fulvio; Vaienti, Enrico; Ceccarelli, Francesco

    2017-01-16

    Fractures in elderly are always a dramatic event and the healing is often not complete. In a context of bone fragility, repeated fractures are a growing problem in the industrialized world, in which the mean age of population is increasing. The aim of this study was to identify those general factors which may increase the risk of subsequent trochanteric fractures after an initial lesion. Three-hundred and thirty-one patients who underwent intramedullary fixation for trochanteric fractures between January 2012 and December 2013 were studied. Forty subjects yet alive (group 1), affected by a subsequent contralateral hip fracture, were compared with 202 patients (group 2) affected by isolated trochanteric fracture. Days of hospitalization before surgery, hospitalization, period of rehabilitation, type of discharge and comorbidities, that are reported in literature as possible risk factors for hip refracture, were analyzed. In addition, all patients were interviewed in order to assess if a therapy for osteoporosis was prescribed after the initial fracture and how their gait had been modified by fractures. Days of hospitalization before surgery, hospitalization, period of rehabilitation and type of discharge were not predictive factors for subsequent fractures, as well as diabetes mellitus, hypertension and cardiac diseases. The presence of neurologic and respiratory diseases were associated to a higher risk of refractures, as well as the absence of specific medical treatment for osteoporosis. Neurologic and respiratory comorbidities and the absence of osteoporosis medical treatment are the variables associated to a higher risk of contralateral fractures. Physicians can do more in terms of prevention and strategies must consider these risk factors.

  17. Transported biofilms and their influence on subsequent macrofouling colonization.

    Science.gov (United States)

    Sweat, L Holly; Swain, Geoffrey W; Hunsucker, Kelli Z; Johnson, Kevin B

    2017-05-01

    Biofilm organisms such as diatoms are potential regulators of global macrofouling dispersal because they ubiquitously colonize submerged surfaces, resist antifouling efforts and frequently alter larval recruitment. Although ships continually deliver biofilms to foreign ports, it is unclear how transport shapes biofilm microbial structure and subsequent macrofouling colonization. This study demonstrates that different ship hull coatings and transport methods change diatom assemblage composition in transported coastal marine biofilms. Assemblages carried on the hull experienced significant cell losses and changes in composition through hydrodynamic stress, whereas those that underwent sheltered transport, even through freshwater, were largely unaltered. Coatings and their associated biofilms shaped distinct macrofouling communities and affected recruitment for one third of all species, while biofilms from different transport treatments had little effect on macrofouling colonization. These results demonstrate that transport conditions can shape diatom assemblages in biofilms carried by ships, but the properties of the underlying coatings are mainly responsible for subsequent macrofouling. The methods by which organisms colonize and are transferred by ships have implications for their distribution, establishment and invasion success.

  18. Addition of ascorbate during cryopreservation stimulates subsequent embryo development.

    Science.gov (United States)

    Lane, Michelle; Maybach, Jeffery M; Gardner, David K

    2002-10-01

    Embryo development following cryopreservation is reduced compared with fresh embryos. One of the traumas that cryopreservation imparts on embryos is an increase in oxidative stress. Therefore, this study investigated the effects of the addition of the antioxidant ascorbate to the cryopreservation solutions on subsequent embryo development. Mouse embryos at the 2-cell and blastocyst stages were either slow-frozen or vitrified in solutions containing either no ascorbate or 0.1 or 0.5 mmol/l ascorbate. The effects on the levels of hydrogen peroxide and subsequent embryo development and physiology were assessed. Addition of ascorbate to the cryopreservation solutions reduced the levels of hydrogen peroxide in embryos. Furthermore, addition of 0.1 mmol/l ascorbate significantly enhanced inner cell mass development in blastocysts. Embryos cryopreserved with ascorbate had significantly lower levels of lactate dehydrogenase leakage, and increased rates of metabolism compared with those cryopreserved in the absence of ascorbate. The benefits of ascorbate were significantly greater in embryos that were slow-frozen compared with those that were vitrified. These data indicate that the addition of 0.1 mmol/l ascorbate to the cryopreservation solutions for the mammalian embryo would be of significant value.

  19. The initial and subsequent inflammatory events during calcium oxalate lithiasis.

    Science.gov (United States)

    Yuen, John W M; Gohel, Mayur-Danny I; Poon, Ngork-Wah; Shum, Daisy K Y; Tam, Po-Chor; Au, Doris W T

    2010-08-05

    Crystallization is believed to be the initiation step of urolithiasis, even though it is unknown where inside the nephron the first crystal nucleation occurs. Direct nucleation of calcium oxalate and subsequent events including crystal retention, cellular damage, endocytosis, and hyaluronan (HA) expression, were tested in a two-compartment culture system with intact human proximal tubular HK-2 cell monolayer. Calcium oxalate dihydrate (COD) was nucleated and bound onto the apical surface of the HK-2 cells under hypercalciuric and hyperoxaluric conditions. These cells displayed mild cellular damage and internalized some of the adhered crystals within 18h post-COD-exposure, as revealed by electron microscopy. Prolonged incubation in complete medium caused significant damage to disrupt the monolayer integrity. Furthermore, hyaluronan disaccharides were detected in the harvested media, and were associated with HAS-3 mRNA expression. Human proximal cells were able to internalize COD crystals which nucleated directly onto the apical surface, subsequently triggering cellular damage and HAS-3 specific hyaluronan synthesis as an inflammatory response. The proximal tubule cells here demonstrate that it plays an important role in facilitating urolithiasis via endocytosis and creating an inflammatory environment whereby free hyaluronan in tubular fluid can act as crystal-binding molecule at the later segments of distal and collecting tubules. Copyright 2010 Elsevier B.V. All rights reserved.

  20. The effect of abortion on outcome of subsequent pregnancy

    Directory of Open Access Journals (Sweden)

    Abortion

    1999-08-01

    Full Text Available In a historical cohort study we evaluated the effects of spontaneous abortion on subsequent pregnancy outcome. 1693 pregnant women were classifield in three groups: 1100: without any prior pregnancy, group 1; 550: with history of one spontaneous abortion (G2A1, group 2; 43: with two or more prior spontaneous abortions and no other prior pregnancies, group 3. We collected data through interview, patient's records and physical examination. We matched the patients according to their age subgroups, history of chronic disease, drug administration and radiation during current pregnancy and familial marriage. Then we compared adverse outcome of present pregnancy in group 1 and 2 with the women without prior pregnancy. We analysed the data with Chi-square and Fisher's exact methods. In this study we concluded that history of one spontaneous abortion had no effect on subsequent pregnancy except on prolonged ROM (P<0.000, but history of two or more abortions significantly affects occurrence of stillbirth (RR=29, P=0.003 and placenta previa (RR=8.5, P=0.03. These findings suggest that pregnant women with history of two or more spontaneous abortion need special prenatal care.

  1. Fast Arc-Annotated Subsequence Matching in Linear Space

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li

    2012-01-01

    An arc-annotated string is a string of characters, called bases, augmented with a set of pairs, called arcs, each connecting two bases. Given arc-annotated strings P and Q the arc-preserving subsequence problem is to determine if P can be obtained from Q by deleting bases from Q. Whenever a base...... is deleted any arc with an endpoint in that base is also deleted. Arc-annotated strings where the arcs are "nested" are a natural model of RNA molecules that captures both the primary and secondary structure of these. The arc-preserving subsequence problem for nested arc-annotated strings is basic primitive...... the previous time bound while significantly reducing the space from a quadratic term to linear. This is essential to process large RNA molecules where the space is likely to be a bottleneck. To obtain our result we introduce several novel ideas which may be of independent interest for related problems on arc-annotated...

  2. Fast Arc-Annotated Subsequence Matching in Linear Space

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li

    2010-01-01

    An arc-annotated string is a string of characters, called bases, augmented with a set; of pairs, called arcs, each connecting two bases. Given arc-annotated strings P and Q the arc-preserving subsequence problem is to determine if P can be obtained from Q by deleting bases from Q. Whenever a base...... is deleted any arc with an endpoint in that base is also deleted. Arc-annotated strings where the arcs are "nested" are a natural model of RNA molecules that captures both the primary and secondary structure of these. The arc-preserving subsequence problem for nested arc-annotated strings is basic primitive...... the previous time bound while significantly reducing the space from a quadratic term to linear. This is essential to process large RNA molecules where the space is a likely to be a bottleneck. To obtain our result we introduce several novel ideas which may be of independent interest for related problems on arc-annotated...

  3. Creep-fatigue damage assessment by subsequent fatigue straining

    International Nuclear Information System (INIS)

    Yaguchi, Masatsugu; Nakamura, Toshiya; Ishikawa, Akiyoshi; Asada, Yasuhide

    1993-01-01

    A series of creep-fatigue tests has been conducted with Modified 9Cr-1Mo steel at 600 C in a high vacuum environment of 0.1 mPa to assess an accumulation of creep-fatigue damage. In these tests, each test specimen has been subjected to prior creep-fatigue loading followed by subsequent fatigue loading or prior fatigue loading followed by subsequent creep-fatigue loading. A linear summation of cumulative damage of fatigue and creep life fraction was smaller than unity for the former case, and larger than unity for the latter case. Scanning electron microscopic observation showed that in the case of prior creep-fatigue loading, a crack propagated from inclusions around which cavities were observed and its appearance transformed from transgranular to intergranular type with the increase of the number of cycles of prior creep-fatigue loading, while crack mode was predominantly intergranular in the case of prior fatigue loading. It was suggested that in the case of prior creep-fatigue loading, the fatigue life becomes shorter than that predicted by the linear rule due to early initiation of a crack caused from the cavity creation. In the case of prior fatigue loading, the crack propagates different courses in each loading to lead to the life fraction which is larger than unity

  4. Splenectomy increases the subsequent risk of systemic lupus erythematosus.

    Science.gov (United States)

    Hsu, Chao-Yu; Chen, Hsuan-Ju; Hsu, Chung Y; Kao, Chia-Hung

    2016-02-01

    Splenectomy may be necessary to treat systemic lupus erythematosus (SLE) patients with thrombocytopenia; however, whether performing a splenectomy on patients without SLE increases the subsequent risk of SLE remains unknown. Therefore, this study was conducted to determine the association between splenectomy and SLE. We conducted a cohort study by using data from the Taiwan National Health Institute Research Database to identify 10,298 patients with received a splenectomy between 2000 and 2006 and 41,192 participants without received a splenectomy who were selected by frequency matched based on sex, age, and the index year. Cox proportional hazards models were used to estimate the hazard ratios (HRs) and 95 % confidence intervals (CIs) of developing SLE associated with splenectomy compared with patients who did not receive a splenectomy. During the study period, the overall incidence density rate of SLE was higher in the splenectomy cohort than in the non-splenectomy cohort (adjusted HR 10.55; 95 % CI 50.55-20.05). The incidence density rates of SLE in women and men who received a splenectomy were higher than those of patients who did not receive a splenectomy. Non-traumatic splenectomy increases the subsequent risk of SLE. The risk of SLE should be considered before performing a splenectomy, particularly in women and younger patients.

  5. The significance of a uterine rupture in subsequent births.

    Science.gov (United States)

    Eshkoli, Tamar; Weintraub, Adi Yehuda; Baron, Joel; Sheiner, Eyal

    2015-10-01

    To determine whether women with a previous uterine rupture have a higher risk of adverse perinatal outcome in subsequent births. A retrospective study comparing all subsequent singleton cesarean deliveries (CD) of women with a previous uterine rupture, with CD of women with no such history, during the years 1988-2011 was conducted. Out of 34,601 singleton CD that occurred during the study period, 0.1 % (n = 46) were of women with a previous uterine rupture. Previous uterine rupture was significantly associated with preterm delivery (birth weight (<2500 g), cervical tears, and dehiscence of the uterine scar. Pregnancies following a previous uterine rupture were associated with lower Apgar scores at 5 min. However, the perinatal mortality rate did not differ between the two groups. A recurrent uterine rupture occurred in 15.2 % of patients with a previous uterine rupture. Previous uterine rupture is a risk factor for adverse maternal and perinatal outcome and specifically recurrent uterine rupture. Appropriate consultation regarding these risks is needed for patients with a previous uterine rupture.

  6. Alternative Therapies

    Science.gov (United States)

    ... the widespread and erroneous belief that they are natural and do no harm, and because their use offers the opportunity for more control over treatment options and procedures. Alternative therapies can reduce stress, pain, and/or fatigue. Some therapies are covered ...

  7. Gastrointestinal bleeding and subsequent risk of thromboembolic events during support with a left ventricular assist device.

    Science.gov (United States)

    Stulak, John M; Lee, Dustin; Haft, Jonathon W; Romano, Matthew A; Cowger, Jennifer A; Park, Soon J; Aaronson, Keith D; Pagani, Francis D

    2014-01-01

    Modern left ventricular assist devices (LVAD) require anti-coagulation (AC) with warfarin and anti-platelet therapy to prevent thromboembolic complications in patients. Gastrointestinal bleeding (GI) is a significant adverse event in these patients and treatment typically requires reduction or elimination of AC or anti-platelet therapy. It is not known whether alterations in AC to treat GI bleeding influence subsequent risk of thromboembolic (TE) events during LVAD support. Between July 2003 and September 2011, 389 patients (308 male) underwent implantation of a continuous-flow LVAD at the University of Michigan Health System and the Mayo Clinic. Median age at implant was 60 years (range 18 to 79 years). Outcomes were analyzed for the association of GI bleeding events and subsequent TE events, defined as stroke, transient ischemic attack, hemolysis or suspected or confirmed pump thrombosis. Median survival was 10 months (maximum 7.2 years, total 439 patient-years). TE events occurring within the first 30 days were not counted. Overall survival and freedom from an outcome event were assessed using the Kaplan-Meier method. Associations between GI bleeding and subsequent TE events and survival impact were analyzed as time-dependent covariates. One hundred ninety-nine GI bleeding episodes occurred in 116 of 389 patients (30%) for an event rate of 0.45 GI bleed/patient-year of support. One hundred thirty-eight TE events occurred in 97 of 389 patients (25%) for an event rate of 0.31 TE event/patient-year of support. Median time from LVAD implant to first GI bleed was 5 months (range 1 to 116 months) and to first TE event was 6 months (range 1 to 29 months). For patients who had a TE event after GI bleed, the median interval was 5 months (range 0.5 to 25 months). TE events were 7.4-fold more likely in patients who had a prior GI bleed (range 4.9- to 11.1-fold) (p cause of this relationship is unknown, it suggests that a reduction in anti-coagulation and anti

  8. SWAMP+: multiple subsequence alignment using associative massive parallelism

    Energy Technology Data Exchange (ETDEWEB)

    Steinfadt, Shannon Irene [Los Alamos National Laboratory; Baker, Johnnie W [KENT STATE UNIV.

    2010-10-18

    A new parallel algorithm SWAMP+ incorporates the Smith-Waterman sequence alignment on an associative parallel model known as ASC. It is a highly sensitive parallel approach that expands traditional pairwise sequence alignment. This is the first parallel algorithm to provide multiple non-overlapping, non-intersecting subsequence alignments with the accuracy of Smith-Waterman. The efficient algorithm provides multiple alignments similar to BLAST while creating a better workflow for the end users. The parallel portions of the code run in O(m+n) time using m processors. When m = n, the algorithmic analysis becomes O(n) with a coefficient of two, yielding a linear speedup. Implementation of the algorithm on the SIMD ClearSpeed CSX620 confirms this theoretical linear speedup with real timings.

  9. Disease related tissue damage and subsequent changes in fillet structure

    DEFF Research Database (Denmark)

    of the fish and subsequent a reduction in price. Despite this, the impact of infectious diseases on the meat quality and the mechanisms behind are poorly investigated. Wound repair is a dynamic, interactive response to tissue injury that involves a complex interaction and cross talk of various cell types......, extracellular matrix molecules, soluble mediators and cytokines. In order to describe the molecular mechanisms and processes of wound repair, a panel of genes covering immunological factors and tissue regeneration were used to measure changes at the mRNA level following mechanical tissue damage in rainbow trout...... (Oncorhynchus mykiss). Needle disrupted muscle tissue was sampled at different time points and subject to real-time RT-PCR for measuring the expression of the genes IL-1β, IL-8, IL-10, TGF-β, Myostatin-1ab, MMP-2, CTGF, Collagen-1α, VEGF, iNOS, Arg-2 and FGF. The results showed an initial phase with up...

  10. Sensitivity of thermally treated Bacillus subtilis spores to subsequent irradiation

    International Nuclear Information System (INIS)

    Mostafa, S.A.; El-Zawahry, Y.A.; Awny, N.M.

    1986-01-01

    B. subtilis spores exposed to thermal treatment at 70 or 80 0 C for 1 hr were more sensitive to subsequent radiation exposure than non-heated spores. Deactivation of previously heated spores by increasing dose of 0-radiation followed an exponential function while, for non-heated spores a shoulder followed by exponential deactivation was noticed. Combined heat-radiation treatment exhibited a synergistic effect on spore deactivation at low irradiation doses, while at high irradiation doses, the effect was more or less additive. Added values of spore injury was higher for B. subtilis spores that received heat and radiation separately than the observed injury for spores that received combined treatment (heat followed by radiation). Results of spore deactivation and injury due to heat followed by radiation treatment are discussed in comparison to those of spores that received radiation-heat sequence

  11. Gestational diabetes mellitus and subsequent development of overt diabetes mellitus

    DEFF Research Database (Denmark)

    Damm, P

    1998-01-01

    to subsequent development of diabetes and also to identify predictive factors for the development of overt diabets in these women. A follow-up study of diet treated GDM women diagnosed during 1978 to 1985 at the Rigshospital, Copenhagen was performed. Glucose tolerance was evaluated in 241 women (81% of the GDM...... of women with GDM. However, previous studies, in populations quite different from a Danish population, have shown that women with previous GDM have a high risk of developing overt diabetes mellitus later in life. Hence, we aimed to investigate the prognosis of women with previous GDM with respect...... population) 2-11 years after pregnancy. Abnormal glucose tolerance was found in 34.4% of the women (3.7% IDDM, 13.7% NIDDM, 17% IGT) in contrast to a control group where none had diabetes and 5.3% had IGT. Logistic regression analysis identified the following independent risk factors for later development...

  12. Predicting Subsequent Task Performance From Goal Motivation and Goal Failure

    Directory of Open Access Journals (Sweden)

    Laura Catherine Healy

    2015-07-01

    Full Text Available Recent research has demonstrated that the cognitive processes associated with goal pursuit can continue to interfere with unrelated tasks when a goal is unfulfilled. Drawing from the self-regulation and goal-striving literatures, the present study explored the impact of goal failure on subsequent cognitive and physical task performance. Furthermore, we examined if the autonomous or controlled motivation underpinning goal striving moderates the responses to goal failure. Athletes (75 male, 59 female, Mage = 19.90 years, SDage = 3.50 completed a cycling trial with the goal of covering a given distance in 8 minutes. Prior to the trial, their motivation was primed using a video. During the trial they were provided with manipulated performance feedback, thus creating conditions of goal success or failure. No differences emerged in the responses to goal failure between the primed motivation or performance feedback conditions. We make recommendations for future research into how individuals can deal with failure in goal striving.

  13. Gestational diabetes mellitus and subsequent development of overt diabetes mellitus

    DEFF Research Database (Denmark)

    Damm, P

    1998-01-01

    of women with GDM. However, previous studies, in populations quite different from a Danish population, have shown that women with previous GDM have a high risk of developing overt diabetes mellitus later in life. Hence, we aimed to investigate the prognosis of women with previous GDM with respect...... to subsequent development of diabetes and also to identify predictive factors for the development of overt diabets in these women. A follow-up study of diet treated GDM women diagnosed during 1978 to 1985 at the Rigshospital, Copenhagen was performed. Glucose tolerance was evaluated in 241 women (81% of the GDM...... population) 2-11 years after pregnancy. Abnormal glucose tolerance was found in 34.4% of the women (3.7% IDDM, 13.7% NIDDM, 17% IGT) in contrast to a control group where none had diabetes and 5.3% had IGT. Logistic regression analysis identified the following independent risk factors for later development...

  14. Acute anterior uveitis following intravitreal bevacizumab but not subsequent ranibizumab

    Directory of Open Access Journals (Sweden)

    Antonopoulos C

    2011-11-01

    Full Text Available Christina Antonopoulos1, Maxwell Stem2, Grant M Comer21Department of Ophthalmology, Boston University, Boston, MA, USA; 2WK Kellogg Eye Center, Department of Ophthalmology, University of Michigan, Ann Arbor, MI, USAPurpose: Previous reports have identified noninfectious uveitis as a potential sequela following both intravitreal bevacizumab and ranibizumab injections. We present two unique cases of acute anterior uveitis following intravitreal bevacizumab that did not occur with subsequent ranibizumab injections.Methods: Case report.Conclusion: These cases may reflect differences in the etiology of anterior uveitis following intravitreal bevacizumab and ranibizumab. Given these differences, it may be reasonable to offer ranibizumab to patients who have experienced presumed bevacizumab-induced anterior uveitis.Keywords: adverse effect, age-related macular degeneration, anterior uveitis, bevacizumab, ranibizumab, uveitis

  15. Energy solutions for CO2 emission peak and subsequent decline

    DEFF Research Database (Denmark)

    Risø International Energy Conference 2009 took place 14 – 16 September 2009. The conference focused on: • Future global energy development options Scenario and policy issues • Measures to achieve CO2 emission peak in 2015 – 2020 and subsequent decline • Renewable energy supply technologies...... such as bioenergy, wind and solar • Centralized energy technologies such as clean coal technologies • Energy conversion, energy carriers and energy storage, including fuel cells and hydrogen technologies • Providing renewable energy for the transport sector • Systems aspects for the various regions throughout...... the world • End-use technologies, efficiency improvements in supply and end use • Energy savings The proceedings are prepared from papers presented at the conference and received with corrections, if any, until the final deadline on 3 August 2009....

  16. Do insect outbreaks reduce the severity of subsequent forest fires?

    Science.gov (United States)

    Meigs, Garrett W.; Zald, Harold S. J.; Campbell, John L.; Keeton, William S.; Kennedy, Robert E.

    2016-04-01

    Understanding the causes and consequences of rapid environmental change is an essential scientific frontier, particularly given the threat of climate- and land use-induced changes in disturbance regimes. In western North America, recent widespread insect outbreaks and wildfires have sparked acute concerns about potential insect-fire interactions. Although previous research shows that insect activity typically does not increase wildfire likelihood, key uncertainties remain regarding insect effects on wildfire severity (i.e., ecological impact). Recent assessments indicate that outbreak severity and burn severity are not strongly associated, but these studies have been limited to specific insect or fire events. Here, we present a regional census of large wildfire severity following outbreaks of two prevalent bark beetle and defoliator species, mountain pine beetle (Dendroctonus ponderosae) and western spruce budworm (Choristoneura freemani), across the US Pacific Northwest. We first quantify insect effects on burn severity with spatial modeling at the fire event scale and then evaluate how these effects vary across the full population of insect-fire events (n = 81 spanning 1987-2011). In contrast to common assumptions of positive feedbacks, we find that insects generally reduce the severity of subsequent wildfires. Specific effects vary with insect type and timing, but both insects decrease the abundance of live vegetation susceptible to wildfire at multiple time lags. By dampening subsequent burn severity, native insects could buffer rather than exacerbate fire regime changes expected due to land use and climate change. In light of these findings, we recommend a precautionary approach when designing and implementing forest management policies intended to reduce wildfire hazard and increase resilience to global change.

  17. Detection of Mesoscale Vortices and Their Role in Subsequent Convection

    Science.gov (United States)

    Paulus, M.

    2011-12-01

    Mid-level mesoscale vortices impact warm-season precipitation by initiating and focusing deep convection. Given their significance to forecasting, it is important to understand mesoscale vortices, their frequency, and their impact on subsequent convection in greater detail. This research was a pilot study to identify such vortices using two separate techniques. Vortices were identified through a subjective visual identification technique that relied mostly on composite radar reflectivity and satellite imagery, as well as through an objective algorithm applied to hourly 20-km Rapid Update Cycle model analyses. Vortices arising within organized convection, called mesoscale convective vortices (MCVs), as well as ones forming in the absence of convection (dry vortices) were identified over the central United States during an active period from 1-10 June 2009. Additionally, MCVs were identified that were responsible for triggering subsequent convection. The results from the subjective and objective methods were compared, and vortex characteristics such as duration were analyzed. The objective algorithm detected more vortices than expected, as well as an approximately equal distribution of dry and convective vortices. Approximately two-thirds of the MCVs detected by the algorithm were also detectable by the subjective, visual method. MCVs that triggered new convection accounted for less than half of all cases, while in general MCVs lasted longer than dry vortices. While extension of this research is necessary in order to apply to a more broad range of MCVs, these results demonstrate the potential of the methodology in identifying these vortices, which will potentially lead to a greater understanding of such systems.

  18. Mifepristone-induced abortion and placental complications in subsequent pregnancy.

    Science.gov (United States)

    Zhu, Qian-Xi; Gao, Er-Sheng; Chen, Ai-Min; Luo, Lin; Cheng, Yi-Min; Yuan, Wei

    2009-02-01

    The aim of the study was to explore the effect of first-trimester mifepristone-induced abortion (MA) on placental complications in subsequent pregnancy. Two cohorts of nulliparous pregnant women were recruited in China during early pregnancy, one with a history of one MA and the other with no abortion (NA). Women were followed up until delivery. The incidence proportions of abruptio placenta, placenta previa, placenta accreta and retained placenta in the MA group (4673) and NA group (4690) were, respectively, 0.5 and 0.3, 0.8 and 0.9, 0.5 and 0.5, and 0.7 and 0.8% (all differences non-significant). After adjustment for center, age, education, occupation, residence, income, BMI and type of delivery, the incidence rates of placenta previa, accreta and retained placenta in the MA and NA groups showed no significant differences. The risk of abruptio placenta in women with a MA was nearly double that of women with no abortion, although this apparent increased risk was not statistically significant. Furthermore, this increased risk of abruptio placenta was found only in those with a gestational age >6 weeks at abortion (aOR: 2.46; 95% CI: 1.00-6.04), a curettage after abortion (aOR: 3.00; 95% CI: 1.25-7.20) or a longer inter-pregnancy interval (P-value for trend: 0.022). Mifepristone-induced abortion itself is not associated with placental complications in subsequent pregnancy, but other factors related to medical abortion-such as a gestational age >6 weeks at abortion, a curettage after abortion, and a longer interpregnancy interval-may increase the risk of abruptio placenta.

  19. Mifepristone-induced abortion and vaginal bleeding in subsequent pregnancy.

    Science.gov (United States)

    Liang, Hong; Gao, Er-sheng; Chen, Ai-min; Luo, Lin; Cheng, Yi-min; Yuan, Wei

    2011-12-01

    The aim of this study is to explore the effect of first-trimester mifepristone-induced abortion on vaginal bleeding in subsequent pregnancy. This observational cohort study was conducted during 1998-2001 at antenatal clinics in Beijing, Chengdu, and Shanghai, China. The study enrolled 4,931 women with one previous mifepristone-induced abortion, 4,925 women with no history of induced abortion, and 4,800 women with one previous surgical abortion and followed them through pregnancy and childbirth. The rates of vaginal bleeding in pregnant women with a history of medical abortion, no abortion, and surgical abortion were 16.5%, 13.9%, and 17.3%, respectively. The women with medical abortion had a higher risk (adjusted relative risk (aRR)=1.17, 95% confidence interval (CI): 1.07, 1.29) of vaginal bleeding compared with those with no abortion but similar risk to prior surgical abortion. When the correlation between medical abortion and vaginal bleeding was examined by period, increased risk was observed only in the early period (abortion and no abortion showed that the observed risks increased particularly in those with abortion at gestational age ≤ 7 weeks (aRR=1.33, 95% CI: 1.18, 1.49), those followed by a postabortion curettage (aRR=1.58, 95% CI: 1.37, 1.84) or complications (aRR=1.99, 95% CI: 1.67, 2.37). There was no difference between women with medical abortion and women with surgical abortion in the occurrence of vaginal bleeding for either period. One previous mifepristone-induced abortion increased the risk of vaginal bleeding in early gestation period of subsequent pregnancy compared with no abortion, especially if abortion occurred before 7 weeks of gestation and was followed by a curettage or complications. Copyright © 2011 Elsevier Inc. All rights reserved.

  20. Risk of Subsequent Infection Among Patients Receiving Tumor Necrosis Factor Inhibitors and Other Disease-Modifying Antirheumatic Drugs.

    Science.gov (United States)

    Accortt, Neil A; Bonafede, Machaon M; Collier, David H; Iles, Jan; Curtis, Jeffrey R

    2016-01-01

    To describe the incidence of subsequent serious infections in patients who received systemic drug therapy after an initial serious infection. Patients with rheumatic conditions (rheumatoid arthritis [RA], psoriatic arthritis, ankylosing spondylitis) or psoriasis who experienced a serious infection between January 1, 2006 and December 31, 2011 were identified in a claims database. Patients were required to be continuously enrolled in the Truven Health Analytics MarketScan Research Database for 12 months prior to and at least 60 days after the date of discharge or the end of intravenous antibiotic therapy for the index serious infection. Subsequent serious infection incidence rates per 100 patient-years with 95% confidence intervals (95% CIs) were calculated for up to 18 months post-index, starting 60 days post-index. Cox proportional hazards models were used to adjust for baseline demographic and clinical characteristics, treatment duration, and changes during followup. Among the 21,699 patients who met the inclusion criteria, the majority (84.3%) had RA. Patients who received tumor necrosis factor (TNF) inhibitor therapy after their index infection had a lower rate of subsequent serious infections (18.1 per 100 patient-years for those treated with a TNF inhibitor alone and 17.3 per 100 patient-years for those treated with a TNF inhibitor plus a nonbiologic disease-modifying antirheumatic drug [DMARD]) compared with those treated with a nonbiologic DMARD alone (21.4 per 100 patient-years). Etanercept, either alone (adjusted hazard ratio [HR] 0.87, 95% CI 0.77-0.99) or in combination with a nonbiologic DMARD (adjusted HR 0.76, 95% CI 0.66-0.88), and infliximab (only in combination with a nonbiologic DMARD) (adjusted HR 0.80, 95% CI 0.67-0.95) were associated with a significantly lower risk of subsequent serious infections compared with a nonbiologic DMARD alone. We did not observe an increased risk of subsequent infection in patients who received TNF inhibitor

  1. Behaviour therapy for obesity treatment considering approved drug therapy.

    Science.gov (United States)

    Kossmann, Beate; Ulle, Tanja; Kahl, Kai G; Wasem, Jürgen; Aidelsburger, Pamela

    2008-05-29

    media in conjunction with personal support within the groups. However, analyses of the inter-group comparisons offer no statistically significant difference. However, analyses of the inter-group comparisons offer no statistically significant difference. Comparative analyses confirm the effectiveness of behaviour therapy in combination with additional drug treatment when compared to behaviour therapy alone. In all the studies presented here, relevant changes in weight of -5% to -10% are only partially achieved. High weight losses of less than -10% were found among the intervention group in two of the studies. One study reported a weight loss of -11.4% with the "group therapy" intervention method, while another study reported a weight loss of -11.2% with the "behaviour therapy plus drug treatment" intervention method. Studies with a subsequent follow-up period indicate a clear weight loss at the end of the intervention followed by a renewed weight gain towards the end of the follow-up period. For the evaluation of economic, social-ethical or legal aspects we could not identify any studies. A comparative assessment among the studies proved difficult due to their heterogeneous nature. Little conformity can be detected in either the contents of the behaviour therapy or in the treatment plans. The length of the follow-up periods also varies from study to study. Many studies only analyze weight changes within one group or for the entire study population. However, the results of these analyses all indicate a significant weight loss at the end of the intervention. Some effects of behaviour therapy on a reduction in weight can be shown. However, relevant weight changes of -5% to -10% are only achieved to a certain extent. The extremely heterogeneous nature of the interventions makes a comparison of the study results very difficult. A trend can be detected indicates that those treatments which offer drug treatment in addition to behaviour therapy are more effective than behaviour

  2. Sex Therapy

    Science.gov (United States)

    ... therapists have graduate degrees and can demonstrate their competence in sex therapy by becoming credentialed by the ... ways to resolve your concerns and improve your communication and intimacy. Talking about sex and intimacy may ...

  3. Radiation Therapy

    Science.gov (United States)

    ... radiation may be external, from special machines, or internal, from radioactive substances that a doctor places inside your body. The type of radiation therapy you receive depends on many factors, including The ...

  4. Oxygen Therapy

    Science.gov (United States)

    ... best for you. Oxygen is usually delivered through nasal prongs (an oxygen cannula) or a face mask. Oxygen equipment can attach to other medical equipment such as CPAP machines and ventilators. Oxygen therapy can help you ...

  5. Hormone Therapy

    Science.gov (United States)

    ... it also can be a sign of endometrial cancer. All bleeding after menopause should be evaluated. Other side effects reported by women who take hormone therapy include fluid retention and breast soreness. This soreness usually lasts for a short ...

  6. Behavior Therapy

    Science.gov (United States)

    ... with children with ADHD. Behavior therapy recognizes the limits that having ADHD puts on a child. It ... be tiring and trying. It can test the limits of even the best parents. Parent training and ...

  7. Family Therapy

    Science.gov (United States)

    ... relating to each other Set individual and family goals and work on ways to achieve them Results Family therapy doesn't automatically solve family conflicts or make an unpleasant situation go away. But ...

  8. Bullous pemphigoid after radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Duschet, P.; Schwarz, T.; Gschnait, F.

    1988-02-01

    Electron beam therapy applied to a lymph node metastasis from a squamous cell carcinoma was followed by the development of histologically and immunologically typical bullous pemphigoid, the lesions being initially strictly confined to the irradiation area. This observation suggests that the bullous pemphigoid antigen may be altered or unmasked by electron beam radiotherapy, leading subsequently to the production of autoantibodies. The disease in this case effectively responded to the administration of tetracycline and niacinamide, a therapeutic regimen described recently.

  9. EFFECT OF INTERPREGNANCY INTERVAL ON SUBSEQUENT PREGNANCY FOLLOWING A MISCARRIAGE

    Directory of Open Access Journals (Sweden)

    Anasooya Parail Sankaran

    2017-03-01

    Full Text Available BACKGROUND Primary Objective of this study was to determine the effect on interpregnancy interval on subsequent pregnancies after a miscarriage. Secondary Objective was to study the maternal and foetal complications following shorter interpregnancy interval. MATERIALS AND METHODS This study was done in OBG Department, Government TD Medical College, Alappuzha, during 2011 to 2013. A total of 347 cases were studied who have had a miscarriage before the current pregnancy. RESULTS Compared with women with an interpregnancy interval of 6-12 months, those who conceived again within six months were more likely to have another miscarriage and ectopic gestation (odds ratio 0.106, p value 0.000.. Compared with women with interpregnancy interval of <6 months, women who conceived again in 6-12 months went on to have a vaginal delivery in the second pregnancy (Odd’s ratio 0.79 and p value in is significant.Lower segment caesarean section (LSCS is significantly high in women whose interpregnancy interval is more than 12 months (Odds ratio 0.64 and p value 0.000. Maternal complications like APH, PPH, preeclampsia, hypertension, etc. were significantly seen higher in women whose interpregnancy interval is more than 12 months (odds ratio 0.41 p value- 0.000. The women with interpregnancy interval less than 6 months didn’t develop any significant foetal complications. Most of the complications like premature rupture of membrane (PROM, meconium stained amniotic fluid (MSAF, oligamnios, foetal growth restriction (FGR, etc. are seen more in the women with interpregnancy interval 6 to 12 months odds ratio (0.30 p value significant, but breech and foetal distress are seen significantly higher in women with interpregnancy interval more than 12 months (Odds ratio 0.29 p value 0.000. Induction of labour was not significantly raised in any group. CONCLUSION Women who conceive within 6 months of an initial miscarriage have the best reproductive outcomes and lower

  10. Behaviour therapy for obesity treatment considering approved drug therapy

    Directory of Open Access Journals (Sweden)

    Wasem, Jürgen

    2008-05-01

    interventions of media alone as well as through the intervention of media in conjunction with personal support within the groups. However, analyses of the inter-group comparisons offer no statistically significant difference. However, analyses of the inter-group comparisons offer no statistically significant difference. Comparative analyses confirm the effectiveness of behaviour therapy in combination with additional drug treatment when compared to behaviour therapy alone.In all the studies presented here, relevant changes in weight of -5% to -10% are only partially achieved. High weight losses of less than -10% were found among the intervention group in two of the studies. One study reported a weight loss of -11.4% with the “group therapy” intervention method, while another study reported a weight loss of -11.2% with the “behaviour therapy plus drug treatment” intervention method. Studies with a subsequent follow-up period indicate a clear weight loss at the end of the intervention followed by a renewed weight gain towards the end of the follow-up period.For the evaluation of economic, social-ethical or legal aspects we could not identify any studies. Discussion: A comparative assessment among the studies proved difficult due to their heterogeneous nature. Little conformity can be detected in either the contents of the behaviour therapy or in the treatment plans. The length of the follow-up periods also varies from study to study. Many studies only analyze weight changes within one group or for the entire study population. However, the results of these analyses all indicate a significant weight loss at the end of the intervention. Conclusion: Some effects of behaviour therapy on a reduction in weight can be shown. However, relevant weight changes of -5% to -10% are only achieved to a certain extent. The extremely heterogeneous nature of the interventions makes a comparison of the study results very difficult. A trend can be detected indicates that those treatments

  11. Rumination, anxiety, depressive symptoms and subsequent depression in adolescents at risk for psychopathology: a longitudinal cohort study.

    Science.gov (United States)

    Wilkinson, Paul O; Croudace, Tim J; Goodyer, Ian M

    2013-10-08

    A ruminative style of responding to low mood is associated with subsequent high depressive symptoms and depressive disorder in children, adolescents and adults. Scores on self-report rumination scales correlate strongly with scores on anxiety and depression symptom scales. This may confound any associations between rumination and subsequent depression. Our sample comprised 658 healthy adolescents at elevated risk for psychopathology. This study applied ordinal item (non-linear) factor analysis to pooled items from three self-report questionnaires to explore whether there were separate, but correlated, constructs of rumination, depression and anxiety. It then tested whether rumination independently predicted depressive disorder and depressive symptoms over the subsequent 12 months, after adjusting for confounding variables. We identified a single rumination factor, which was correlated with factors representing cognitive symptoms of depression, somatic symptoms of depression and anxiety symptoms; and one factor representing adaptive responses to low mood. Elevated rumination scores predicted onset of depressive disorders over the subsequent year (p = 0.035), and levels of depressive symptoms 12 months later (p depressive and anxiety symptoms. High rumination predicts onset of depressive disorder in healthy adolescents. Therapy that reduces rumination and increases distraction/problem-solving may reduce onset and relapse rates of depression.

  12. Rumination, anxiety, depressive symptoms and subsequent depression in adolescents at risk for psychopathology: a longitudinal cohort study

    Science.gov (United States)

    2013-01-01

    Background A ruminative style of responding to low mood is associated with subsequent high depressive symptoms and depressive disorder in children, adolescents and adults. Scores on self-report rumination scales correlate strongly with scores on anxiety and depression symptom scales. This may confound any associations between rumination and subsequent depression. Methods Our sample comprised 658 healthy adolescents at elevated risk for psychopathology. This study applied ordinal item (non-linear) factor analysis to pooled items from three self-report questionnaires to explore whether there were separate, but correlated, constructs of rumination, depression and anxiety. It then tested whether rumination independently predicted depressive disorder and depressive symptoms over the subsequent 12 months, after adjusting for confounding variables. Results We identified a single rumination factor, which was correlated with factors representing cognitive symptoms of depression, somatic symptoms of depression and anxiety symptoms; and one factor representing adaptive responses to low mood. Elevated rumination scores predicted onset of depressive disorders over the subsequent year (p = 0.035), and levels of depressive symptoms 12 months later (p depressive and anxiety symptoms. Conclusion High rumination predicts onset of depressive disorder in healthy adolescents. Therapy that reduces rumination and increases distraction/problem-solving may reduce onset and relapse rates of depression. PMID:24103296

  13. Congenital Toxoplasmosis in Chronically Infected and Subsequently Challenged Ewes

    Science.gov (United States)

    dos Santos, Thaís Rabelo; Faria, Gabriela da Silva Magalhães; Guerreiro, Bruna Martins; dal Pietro, Nathalia Helena Pereira da Silva; Lopes, Welber Daniel Zanetti; da Silva, Helenara Machado; Garcia, João Luis; Luvizotto, Maria Cecília Rui; Bresciani, Katia Denise Saraiva; da Costa, Alvimar José

    2016-01-01

    This experiment studied congenital transmission in sheep experimentally infected with oocysts of Toxoplasma gondii and reinfected at one of three stages of pregnancy. Twenty ewes were experimentally infected with T. gondii strain ME49 (day 0). After the T. gondii infection became chronic (IFAT≤512), the ewes were allocated with rams for coverage. After the diagnosis of pregnancy, these ewes were allocated into four experimental groups (n = 5): I-reinfected with T. gondii on the 40th day of gestation (DG); II-reinfected on DG 80; III-reinfected on DG 120; and IV-saline solution on DG 120 (not reinfected). Five ewes (IFATewes produced lambs serologically positive for T. gondii. The results of the mouse bioassay, immunohistochemistry and PCR assays revealed the presence of T. gondii in all 20 sheep and their lambs. The congenital transmission of T. gondii was associated with fetal loss and abnormalities in persistently infected sheep and in ewes infected and subsequently reinfected by this protozoan. Therefore, congenital T. gondii infection was common when ewes were chronically infected prior to pregnancy, with or without reinfection during at various stages of gestation. PMID:27788185

  14. Exploring the influence of encoding format on subsequent memory.

    Science.gov (United States)

    Turney, Indira C; Dennis, Nancy A; Maillet, David; Rajah, M Natasha

    2017-05-01

    Distinctive encoding is greatly influenced by gist-based processes and has been shown to suffer when highly similar items are presented in close succession. Thus, elucidating the mechanisms underlying how presentation format affects gist processing is essential in determining the factors that influence these encoding processes. The current study utilised multivariate partial least squares (PLS) analysis to identify encoding networks directly associated with retrieval performance in a blocked and intermixed presentation condition. Subsequent memory analysis for successfully encoded items indicated no significant differences between reaction time and retrieval performance and presentation format. Despite no significant behavioural differences, behaviour PLS revealed differences in brain-behaviour correlations and mean condition activity in brain regions associated with gist-based vs. distinctive encoding. Specifically, the intermixed format encouraged more distinctive encoding, showing increased activation of regions associated with strategy use and visual processing (e.g., frontal and visual cortices, respectively). Alternatively, the blocked format exhibited increased gist-based processes, accompanied by increased activity in the right inferior frontal gyrus. Together, results suggest that the sequence that information is presented during encoding affects the degree to which distinctive encoding is engaged. These findings extend our understanding of the Fuzzy Trace Theory and the role of presentation format on encoding processes.

  15. Autoimmune disease and subsequent digestive tract cancer by histology.

    Science.gov (United States)

    Hemminki, K; Liu, X; Ji, J; Sundquist, J; Sundquist, K

    2012-04-01

    Dysregulation of the immune function in autoimmune diseases could potentially lead to cancer development and there is definite evidence linking some autoimmune mechanisms with cancer. We analyzed systematically the occurrence of histology-specific digestive tract cancers in patients diagnosed with 33 different autoimmune diseases in order to address the question of shared susceptibility. Standardized incidence ratios (SIRs) were calculated for subsequent digestive tract cancers up to the year 2008 and in patients hospitalized for autoimmune disease after the year 1964. Myasthenia gravis associated with five different cancers with SIRs ranging from 1.35 to 2.78. Pernicious anemia, Crohn disease, ulcerative colitis, systemic lupus erythematosis and psoriasis were also associated with cancers at multiple sites. Rheumatoid arthritis associated with no cancer and the standardized incidence ratio was decreased for colon adenocarcinoma, also in ankylosing spondylitis patients. Increased risks of cancer were observed in patients with several autoimmune diseases. Myasthenia gravis and pernicious anemia were associated with many cancers; this is possibly related to immunosuppressant medication in myasthenia gravis. The decreased risks in colon and rectal adenocarcinomas in rheumatoid arthritis and ankylosing spondylitis suggest underlying inflammatory mechanisms as the risks may have been suppressed by the use of anti-inflammatory medication.

  16. 1999 vadose zone monitoring plan and guidance for subsequent years

    Energy Technology Data Exchange (ETDEWEB)

    Horton, D.G.; Reidel, S.P.; Last, G.V.

    1998-08-01

    The US Department of Energy`s Hanford Site has the most diverse and largest amounts of radioactive waste in the US. The majority of the liquid waste was disposed to the soil column where much of it remains today. This document provides the rationale and general framework for vadose zone monitoring at cribs, ditches, trenches and other disposal facilities to detect new sources of contamination and track the movement of existing contamination in the vadose zone for the protection of groundwater. The document provides guidance for subsequent site-specific vadose zone monitoring plans and includes a brief description of past vadose monitoring activities (Chapter 3); the results of the Data Quality Objective process used for this plan (Chapter 4); a prioritization of liquid waste disposal sites for vadose monitoring (Chapter 5 and Appendix B); a general Monitoring and Analysis Plan (Chapter 6); a general Quality Assurance Project Plan (Appendix A), and a description of vadose monitoring activities planned for FY 1999 (Appendix C).

  17. Correlating selection criteria with subsequent performance as residents.

    Science.gov (United States)

    Dirschl, Douglas R; Dahners, Laurence E; Adams, George L; Crouch, John H; Wilson, Frank C

    2002-06-01

    The objective of this study was to determine which criteria in the residency application had the highest correlation with subsequent performance of orthopaedic residents. Data collected from the application files of 58 residents included scores on standardized tests, number of honors grades in the basic and clinical years of medical school, election to Alpha Omega Alpha, numbers of research projects and publications, and numbers of extracurricular activities. Measures of performance included scores on the Orthopaedic In-Training Examination and American Board of Orthopaedic Surgery Part I Examination, and faculty evaluations of overall, cognitive, affective, and psychomotor performance. The number of honors grades on clinical rotations was the strongest predictor of performance, whereas election to Alpha Omega Alpha was second. The only other significant correlation was between the number of fine motor activities and psychomotor performance. None of the predictor variables had a significant correlation with Orthopaedic In-Training Examination or American Board of Orthopaedic Surgery Examination scores. Consistency between faculty rankings in each of the four categories was supported by regression analysis. From the results of this study, it appears that academic performance in clinical clerkships in medical school is the most predictive of resident performance. Range restriction in the data available for orthopaedic residency applicants, however, likely precludes the development of a reliable model to assist in the selection of orthopaedic residents.

  18. Influence of strength training intensity on subsequent recovery in elderly

    DEFF Research Database (Denmark)

    da Rosa Orssatto, Lucas Bet; de Moura, Bruno Monteiro; de Souza Bezerra, Ewertton

    2018-01-01

    ). Baseline tests included maximum voluntary isometric contraction (peak torque and rate of torque development - RTD), countermovement jump, and functional capacity (timed up and go, stairs ascent and descent). Then, both groups performed a single strength training session with intensities of 70% (G70) or 95......Understanding the influence of strength training intensity on subsequent recovery in elderly is important to avoid reductions in physical function during the days following training. Twenty-two elderly were randomized in two groups: G70 (65.9 ± 4.8 years, n = 11) and G95 (66.9 ± 5.1, n = 11......% (G95) of five repetition maximum. The same tests were repeated immediately, 24 h, 48 h, and 72 h after the session. Peak torque was lower than baseline immediately after for both groups and at 24 h for G95. Compared with G70, G95 had lower peak torque at 24 h and 48 h. Countermovement jump, timed up...

  19. Effects of irradiation for cervical cancer on subsequent breast cancer

    International Nuclear Information System (INIS)

    Harlan, L.C.M.

    1985-01-01

    Previous research suggests that cervical cancer patients have a lower risk of breast cancer than women in the general population. Possible explanations include opposing risk factors for cervical cancer and breast cancer, the effect of irradiation used to treat cervical cancer, or both. The purpose of this study was to explore the relationship between irradiation for cervical cancer and the subsequent development of breast cancer. There was no statistically significant relationship between radiation to the ovarian area and the risk of breast cancer in this study. However, the results were consistent with a 19% reduction in risk for women irradiated for cervical cancer when compared to nonirradiated women. In a dose-response analysis, there was a nonsignificant trend of decreased risk of breast cancer with increased radiation up to 1800 rad. There was no consistent pattern for higher doses. The trend, although nonsignificant, differed by age. Women <60 years of age at irradiation were generally at a lower risk of breast cancer than nonirradiated women. Women over 59 years were at an increased risk. There are some potentially important findings from this study which might influence medical care. These should be examined in the larger International Radiation Study

  20. Subsequent pregnancy and prognosis in breast cancer survivors.

    Science.gov (United States)

    Kasum, Miro; Beketić-Orešković, Lidija; Orešković, Slavko

    2014-09-01

    An increase in the incidence of breast cancer in women aged breast cancer in women of childbearing age has significantly improved, they are often concerned whether subsequent pregnancy will alter their risk of disease recurrence. In the modern era, the prognosis of pregnancy-associated breast cancer is comparable to non-pregnancy-associated breast cancer and women can bear children after breast cancer treatment without compromising their survival. Therefore, they should not be discouraged from becoming pregnant, and currently the usual waiting time of at least 2 years after the diagnosis of breast cancer is recommended. However, a small, nonsignificant adverse effect of pregnancy on breast carcinoma prognosis among women who conceive within 12 months of breast cancer diagnosis and a higher risk of relapse in women younger than 35 up to 5 years of the diagnosis may be found. Fortunately, for women with localized disease, earlier conception up to six months after completing their treatment seems unlikely to reduce their survival. Ongoing and future prospective studies evaluating the risks associated with pregnancy in young breast cancer survivors are required.

  1. Biochar from green waste for phosphate removal with subsequent disposal.

    Science.gov (United States)

    Krishna Veni, Dhanuskodi; Kannan, Pandian; Jebakumar Immanuel Edison, Thomas Nesakumar; Senthilkumar, Annamalai

    2017-10-01

    Biochar prepared from cotton stalk solid waste provides a new material for contaminant removal. In the present study, experiments were conducted to investigate the removal of phosphate from aqueous solution by cotton stalk biochar (CSB). The characterization of CSB & phosphate adsorbed biochar (PCSB) were done to substantiate the adsorption of phosphate on CSB surface. FT-IR studies disclosed the functional groups present in CSB and supported adsorption phenomena. Scanning electron microscope showed the porous nature of CSB and EDS measurements justified the phosphate adsorption process. XRD analysis revealed that the calcium and magnesium ions of CSB were also responsible for adsorption process. Experimental results fitted nicely with the heterogeneous isotherm models viz Freundlich and Temkin isotherm. The calculated Freundlich constant (n) suggested the cooperative adsorption. The heat of adsorption calculated from Temkin isotherm indicated the process to be exothermic in nature. The free energy of adsorption calculated from equilibrium studies justified physical as well as chemical means of adsorption. Hence CSB serves as a good adsorptive material and can provide viable solution for environmental protection. However, discharging active site depleted CSB to environment may pose subsequent problems. To combat the same, the PCSB was tested as nutrient enhancer for plant growth in soil and population multipliers of microbes in microbial fuel cells-a device for power generation. The disposal study concluded the feasibility of safe PCSB removal. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. A Finnic holy word and its subsequent history

    Directory of Open Access Journals (Sweden)

    Mauno Koski

    1990-01-01

    Full Text Available This article concentrates on a specific ancient holy word in Finnish and its subsequent development, hiisi. In the Finnish language region hiisi appears as an element in place names in over 230 villages established by the end of the thirteenth century, and at least a majority of these must have existed since prehistoric times. In Finland as well as in Estonia it is possible to demonstrate an earlier sacral function in places which contain hiisi as a component of their name, partly with the help of archeological discoveries, and partly with the help of oral folk tradition. It is particularly among the earliest settlement areas of Southwest Finland, Satakunta and Häme that hiisi features in the names of sacrificial sites or trees, in other words in the same areas where it features in the names of burial grounds. Names in which the hiisi element precedes a word meaning a lake, pond, or other water formation, occur particularly in the eastern Finnish dialect regions, as well as in the regions of Karelian, Olonets, Lydian, and Vepsian. In addition to its factual meaning of cult place, the Finnish word hiisi has come to denote a supernatural entity both in terms of its reference to a place and in terms of its reference to a being.

  3. TRENDS IN USING THE LABOUR FORCE SUBSEQUENT TO THE CRISIS

    Directory of Open Access Journals (Sweden)

    GHIZDEANU ION

    2016-06-01

    Full Text Available The use of labour force acquires new aspects in the stages subsequent to the economic and financial crisis in Romania and we would like to present them in this paper. The imbalances caused by the Romanian economy restructuring were visible in the labour market evolution, offering a new dimension to the issue of adapting the labour force to the market requirements, within the regions and their counties. Through this paper, we want to offer an overview of the Romanian labour market, integrating it in the realities of the international labour market. We will thus seek to observe if the labour market responds, and to what extend if so, to the current requirements given by the realities emerged as a consequence of the crisis’ effects. In order to analyse what we had set to, we used the most recent statistical data on the official labour market but, in order to get an even clearer image of the field, we also appealed to data offered by the National Prognosis Commission, indicating the source. Analysing the practical features when taking into consideration the emigration possibility presents a major interest for completing this study, as lately we are witnesses to massive migration, especially of the qualified youth, which leads to a decrease in labour force quality in the country. Also, an analysis of the sectors with significant imbalances between the number of job vacancies and the number of employees may contribute to identifying the current labour market trends.

  4. Diagnostic Medical Imaging in Pediatric Patients and Subsequent Cancer Risk.

    Science.gov (United States)

    Mulvihill, David J; Jhawar, Sachin; Kostis, John B; Goyal, Sharad

    2017-11-01

    The use of diagnostic medical imaging is becoming increasingly more commonplace in the pediatric setting. However, many medical imaging modalities expose pediatric patients to ionizing radiation, which has been shown to increase the risk of cancer development in later life. This review article provides a comprehensive overview of the available data regarding the risk of cancer development following exposure to ionizing radiation from diagnostic medical imaging. Attention is paid to modalities such as computed tomography scans and fluoroscopic procedures that can expose children to radiation doses orders of magnitude higher than standard diagnostic x-rays. Ongoing studies that seek to more precisely determine the relationship of diagnostic medical radiation in children and subsequent cancer development are discussed, as well as modern strategies to better quantify this risk. Finally, as cardiovascular imaging and intervention contribute substantially to medical radiation exposure, we discuss strategies to enhance radiation safety in these areas. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

  5. The effect of an intercalated BSc on subsequent academic performance.

    Science.gov (United States)

    Mahesan, Nishanthan; Crichton, Siobhan; Sewell, Hannah; Howell, Simon

    2011-10-03

    The choice of whether to undertake an intercalated Bachelor of Science (BSc) degree is one of the most important decisions that students must make during their time at medical school. An effect on exam performance would improve a student's academic ranking, giving them a competitive edge when applying for foundation posts. Retrospective data analysis of anonymised student records. The effects of intercalating on final year exam results, Foundation Programme score, application form score (from white-space questions), quartile rank score, and success with securing Foundation School of choice were assessed using linear and ordered logistic regression models, adjusted for course type, year of graduation, graduate status and baseline (Year 1) performance. The study included 1158 students, with 54% choosing to do an intercalated BSc, and 9.8% opting to do so at an external institution. Doing an intercalated BSc was significantly associated with improved outcome in Year 5 exams (P = 0.004). This was irrespective of the year students chose to intercalate, with no significant difference between those that intercalated after years 2, 3 and 4 (p = 0.3096). There were also higher foundation application scores (P BSc leads to an improvement in subsequent exam results and develops the skills necessary to produce a strong foundation programme application. It also leads to greater success with securing preferred Foundation School posts in students. Differences between internally- and externally-intercalating students may be due to varying course structures or greater challenge in adjusting to a new study environment.

  6. Original Article Failure of Bacillus Calmette Guerin (BCG) Therapy ...

    African Journals Online (AJOL)

    Administrator

    -up, 6 (3.8%) stopped BCG due to side-effects and were subsequently treated with intravesical chemotherapy, while another 5 (3.1%) died during BCG therapy ... patients with impaired renal function. Hematuria was the most common clinical.

  7. Unusual progression and subsequent improvement in cystic lung disease in a child with radiation-induced lung injury

    Energy Technology Data Exchange (ETDEWEB)

    Wolf, Michael S. [Monroe Carell Jr. Children' s Hospital at Vanderbilt, Department of Pediatrics, Nashville, TN (United States); Chadha, Ashley D. [Vanderbilt University School of Medicine, Division of Pulmonary Medicine, Department of Pediatrics, Nashville, TN (United States); Carroll, Clinton M.; Borinstein, Scott C. [Vanderbilt University School of Medicine, Division of Hematology and Oncology, Department of Pediatrics, Nashville, TN (United States); Young, Lisa R. [Vanderbilt University School of Medicine, Division of Pulmonary Medicine, Department of Pediatrics, Nashville, TN (United States); Vanderbilt University School of Medicine, Division of Allergy, Pulmonary and Critical Care, Department of Medicine, Nashville, TN (United States); Vanderbilt University School of Medicine, Division of Pulmonary Medicine, Nashville, TN (United States)

    2015-07-15

    Radiation-induced lung disease is a known complication of therapeutic lung irradiation, but the features have not been well described in children. We report the clinical, radiologic and histologic features of interstitial lung disease (ILD) in a 4-year-old child who had previously received lung irradiation as part of successful treatment for metastatic Wilms tumor. Her radiologic abnormalities and clinical symptoms developed in an indolent manner. Clinical improvement gradually occurred with corticosteroid therapy. However, the observed radiologic progression from interstitial and reticulonodular opacities to diffuse cystic lung disease, with subsequent improvement, is striking and has not been previously described in children. (orig.)

  8. [Subsequent reoperation obstetric hysterectomy and selective ligation of hypogastric arteries].

    Science.gov (United States)

    López-Vera, E A; Reynosa-Oviedo, Y; Treviño-Báez, J D; Martínez-Salazar, G J; González-Díaz, O A; Cortés-Flores, R

    2016-09-01

    Bleeding in pregnancy, childbirth or postpartum period is an emergency. Selective internal iliac (hypogastric) arteries ligation is a surgical therapy in selected cases of obstetric massive hemorrhage. It had proven to be safe. To evaluate the risk for re-intervention for post-operatory bleeding in patients with obstetric hysterectomy and selective hypogastric arteries ligation. Cross-sectional study including women diagnosed with obstetric hysterectomy with and without selective arterial ligation as a factor to assess the risk of re-intervention, from December 2013 to December 2014, at High Specialty Medical Unit 23 of Gynaecology and Obstetrics, in Monterrey, which is a tertiary care medical center. Those patients with 28 weeks of gestation or more were selected. The postoperative blood loss was quantified by open drainage system (Penrose). We performed 88 hysterectomies in the study period. We included 45 women according to selection criteria. The average was 31.9 ± 5.48 years old. Performing a selective hypogastric arteries ligation may be a protective factor (p<0.05) for re-intervention as a consequence of postoperative bleeding. Selective arterial ligation is a factor that could help to prevent a re-intervention. A continuous training of physicians and residents of Gynecology and Obstetrics is essential to ensure the reduction in morbidity and maternal mortality.

  9. Subsequent Chemotherapy and Treatment Patterns After Abiraterone Acetate in Patients with Metastatic Castration-resistant Prostate Cancer: Post Hoc Analysis of COU-AA-302.

    Science.gov (United States)

    de Bono, Johann S; Smith, Matthew R; Saad, Fred; Rathkopf, Dana E; Mulders, Peter F A; Small, Eric J; Shore, Neal D; Fizazi, Karim; De Porre, Peter; Kheoh, Thian; Li, Jinhui; Todd, Mary B; Ryan, Charles J; Flaig, Thomas W

    2017-04-01

    Treatment patterns for metastatic castration-resistant prostate cancer (mCRPC) have changed substantially in the last few years. In trial COU-AA-302 (chemotherapy-naïve men with mCRPC), abiraterone acetate plus prednisone (AA) significantly improved radiographic progression-free survival and overall survival (OS) when compared to placebo plus prednisone (P). This post hoc analysis investigated clinical responses to docetaxel as first subsequent therapy (FST) among patients who progressed following protocol-specified treatment with AA, and characterized subsequent treatment patterns among older (≥75 yr) and younger (AA arm received subsequent treatment with one or more agents approved for mCRPC. Efficacy analysis was performed for patients for whom baseline and at least one post-baseline prostate-specific antigen (PSA) values were available. Baseline and at least one post-baseline PSA values were available for 100 AA patients who received docetaxel as FST. While acknowledging the limitations of post hoc analyses, 40% (40/100) of these patients had an unconfirmed ≥50% PSA decline with first subsequent docetaxel therapy, and 27% (27/100) had a confirmed ≥50% PSA decline. The median docetaxel treatment duration among these 100 patients was 4.2 mo. Docetaxel was the most common FST among older and younger patients from each treatment arm. However, 43% (79/185) of older patients who progressed on AA received no subsequent therapy for mCRPC, compared with 17% (60/361) of younger patients. Patients with mCRPC who progress with AA treatment may still derive benefit from subsequent docetaxel therapy. These data support further assessment of treatment patterns following AA treatment for mCRPC, particularly among older patients. ClinicalTrials.gov NCT00887198. Treatment patterns for advanced prostate cancer have changed substantially in the last few years. This additional analysis provides evidence of clinical benefit for subsequent chemotherapy in men with advanced

  10. Melatonin Secretion during a Short Nap Fosters Subsequent Feedback Learning.

    Science.gov (United States)

    Wiesner, Christian D; Davoli, Valentia; Schürger, David; Prehn-Kristensen, Alexander; Baving, Lioba

    2017-01-01

    Sleep helps to protect and renew hippocampus-dependent declarative learning. Less is known about forms of learning that mainly engage the dopaminergic reward system. Animal studies showed that exogenous melatonin modulates the responses of the dopaminergic reward system and acts as a neuroprotectant promoting memory. In humans, melatonin is mainly secreted in darkness during evening hours supporting sleep. In this study, we investigate the effects of a short period of daytime sleep (nap) and endogenous melatonin on reward learning. Twenty-seven healthy, adult students took part in an experiment, either taking a 90-min afternoon nap or watching videos (within-subject design). Before and after the sleep vs. wake interval, saliva melatonin levels and reward learning were measured, and in the nap condition, a polysomnogram was obtained. Reward learning was assessed using a two-alternative probabilistic reinforcement-learning task. Sleep itself and subjective arousal or valence had no significant effects on reward learning. However, this study showed for the first time that an afternoon nap can elicit a small but significant melatonin response in about 41% of the participants and that the magnitude of the melatonin response predicts subsequent reward learning. Only in melatonin responders did a short nap improve reward learning. The difference between melatonin-responders and non-responders occurred very early during learning indicating that melatonin might have improved working memory rather than reward learning. Future studies should use paradigms differentiating working memory and reward learning to clarify which aspect of human feedback learning might profit from melatonin.

  11. Influence of strength training intensity on subsequent recovery in elderly.

    Science.gov (United States)

    Orssatto, L B R; Moura, B M; Bezerra, E S; Andersen, L L; Oliveira, S N; Diefenthaeler, F

    2018-03-11

    Understanding the influence of strength training intensity on subsequent recovery in elderly is important to avoid reductions in physical function during the days following training. Twenty-two elderly were randomized in two groups: G70 (65.9 ± 4.8 years, n = 11) and G95 (66.9 ± 5.1, n = 11). Baseline tests included maximum voluntary isometric contraction (peak torque and rate of torque development - RTD), countermovement jump, and functional capacity (timed up and go, stairs ascent and descent). Then, both groups performed a single strength training session with intensities of 70% (G70) or 95% (G95) of five repetition maximum. The same tests were repeated immediately, 24 h, 48 h, and 72 h after the session. Peak torque was lower than baseline immediately after for both groups and at 24 h for G95. Compared with G70, G95 had lower peak torque at 24 h and 48 h. Countermovement jump, timed up and go, stairs ascent, and RTD at 0-50 ms only differed from baseline immediately after for both groups. RTD at 0-200 ms was lower than baseline immediately after and 24 h after the session for both groups. In conclusion, reduced physical function immediately after strength training can last for 1-2 days in elderly depending on the type of physical function and intensity of training. Higher intensity resulted in greater impairment. Exercise prescription in elderly should take this into account, e.g., by gradually increasing intensity during the first months of strength training. These results have relevance for elderly who have to be fit for work or other activities in the days following strength training. Copyright © 2018 Elsevier Inc. All rights reserved.

  12. Association between state school nutrition laws and subsequent child obesity.

    Science.gov (United States)

    Palakshappa, Deepak; Fiks, Alexander G; Faerber, Jennifer A; Feudtner, Chris

    2016-09-01

    Many states have enacted laws to improve school nutrition. We tested whether stronger state nutrition laws are associated with subsequently decreased obesity. We conducted a retrospective national multi-year panel data study (analyzed 2014-2016 at the Children's Hospital of Philadelphia). The predictors were 2010 laws regarding 9 nutrition categories from the Classification of Laws Associated with School Students, which grades the strength of state laws (none, weak, or strong). The outcome was weight status (healthy weight, overweight, or obese) in elementary, middle, and high school from the 2011/2012 National Survey of Children's Health. We tested the association between the strength of laws and weight using multinomial logistic regression. To further evaluate our main results, we conducted state-level longitudinal analyses testing the association between competitive food and beverage laws on the change in obesity from 2003-2011. In main analyses of 40,177 children ages 10-17years, we found strong state laws restricting the sale of competitive food and beverages in elementary school (OR: 0.68; 95% CI: 0.48, 0.96) and strong advertising laws across all grades (OR: 0.63; 95% CI: 0.46, 0.86) were associated with reduced odds of obesity. In longitudinal analyses, states with strong competitive food and beverage laws from 2003-2010 had small but significant decreases in obesity, compared to states with no laws. Although further research is needed to determine the causal effect of these laws, this study suggests that strong state laws limiting the sale and advertising of unhealthy foods and beverages in schools are associated with decreased obesity rates. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Patterns and Timing of Initial Relapse in Patients Subsequently Undergoing Transplantation for Hodgkin's Lymphoma

    International Nuclear Information System (INIS)

    Dhakal, Sughosh; Biswas, Tithi; Liesveld, Jane L.; Friedberg, Jonathan W.; Phillips, Gordon L.; Constine, Louis S.

    2009-01-01

    Purpose: To evaluate the patterns and timing of initial recurrence in patients with Hodgkin's lymphoma (HL) who subsequently underwent high-dose chemotherapy with autologous stem cell transplantation to enhance our understanding of the natural history of this disease and its modern treatment strategies and to direct approaches to disease surveillance. Methods and Materials: The records of 69 patients with HL who had undergone high-dose chemotherapy with autologous stem cell transplantation in our center between May 1992 and June 2006 were analyzed. The initial diagnosis had been made between April 1982 and January 2005 at a median patient age of 33 years (range, 19-65). The patients were segregated according to the initial stage (Stage I-II vs. III-IV). Results: Early-stage HL patients developed a relapse at a median of 2.1 years (range, 0.5-10.3), with 91% of relapses at the initial disease site, 71% of which (65% overall) were only in previously involved sites. Advanced-stage HL patients developed a relapse at a median of 1.5 years (range, 0.6-10.5), with 97% at the initial site, 71% of which (69% overall) were only in previously involved sites. Single-site relapses occurred in 47% of early- vs. 26% of advanced-stage patients, and extranodal relapses occurred in 12% of early- vs. 31% of advanced-stage patients. Conclusions: Almost all patients with HL who develop relapse and subsequently undergo high-dose chemotherapy with autologous stem cell transplantation initially developed recurrence in previously involved disease sites. Early-stage HL relapses often occurred in single sites, and advanced-stage disease relapses were more likely in multiple and extranodal sites. The interval to recurrence was brief, suggesting that the frequency of screening should be the greatest in the early post-therapy years.

  14. Music therapy

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    alternate with clear and lucid mental states. These states are important as it is here that it is possible to meet the person’s psychosocial needs. Ketil Normann’s conceps of periods of lucidity are presented and connected to clinical music therapy practice and how it is possible to use music in order...... as a consequence of person-centred care. Umeå University Medical Dissertations. New Series. Ridder, H.M. (2005). Music therapy as a way to enhance lucidity in persons with dementia in advanced stages. In: Esch, A.; Frohne-Hagemann, I.; Laqua, M.; Schirmer, H.; Seitz, E. (Eds.) Jahrbuch Musicktherapie. Forschung...... und Entwicklung Music Therapy Annual. Research and Development. 2005 (1), pp. 25-40. Reichert Verlag Wiesbaden....

  15. Radionuclide therapy.

    Science.gov (United States)

    Chatal, J F; Hoefnagel, C A

    1999-09-11

    Nuclear medicine therapy uses unsealed radioactive sources for the selective delivery of radiation to tumours or target organs. For benign disorders such as thyrotoxicosis and arthritis radionuclide therapy provides an alternative to surgery or medical treatment. In cancer treatment, it often combines the advantage of target selectivity (like brachytherapy or external beam radiotherapy) with that of being systemic, as with chemotherapy, and it may be used as part of a therapeutic strategy with curative intent or for disease control and palliation. Toxicity is generally limited to the haematopoietic tissue and few side-effects are observed. When cure is feasible, the long-term consequences of radionuclide therapy (eg, fertility disorders and leukaemia or other secondary cancers) do compare favourably with the risks associated with and accepted for chemotherapy and radiotherapy.

  16. Art Therapy

    DEFF Research Database (Denmark)

    Skov, Vibeke; Pedersen, Inge Nygaard

    2014-01-01

    Abstract Based on a Jungian approach, this article will introduce an integrative model to therapeutic change using art therapy methods as practical tools, with the aim of improving quality of life and in the prevention of depression. In a research study involving six participants, painting, clay...... work and drumming were used together with imagination and personal dialogues linked to the artwork. These art therapy processes attempted to combine the participant’s experience of inner and outer reality. The effect of gaining more knowledge about their inner reality using dreams and symbols...... model of Art Therapy with this population. This article focuses on the psychological aspect of creativity related to mild depression with an emphasis on the interaction between the conscious and the unconscious part of the psyche....

  17. Animal therapy.

    Science.gov (United States)

    Willis, D A

    1997-01-01

    This article explores the concept of animal therapy. The discussion includes a brief history of animal therapy, its importance, its relationship to rehabilitation, and its usefulness as a tool to influence adaptation, change, power, communication, advocacy, teaching, accountability, responsibility, and locus of control. This theoretical concept is important because of the joy and unconditional love animals can provide their owners. Relationships with animals can promote feelings of self-worth, help offset loneliness, reduce anxiety, provide contact, comfort, security, and the feeling of being needed.

  18. Emerging Therapies.

    Science.gov (United States)

    Guerra, Amaliris; Musallam, Khaled M; Taher, Ali T; Rivella, Stefano

    2018-04-01

    At present, the only definitive cure for β-thalassemia is a bone marrow transplant (BMT); however, HLA-blood-matched donors are scarcely available. Current therapies undergoing clinical investigation with most potential for therapeutic benefit are the β-globin gene transfer of patient-specific hematopoietic stem cells followed by autologous BMT. Other emerging therapies deliver exogenous regulators of several key modulators of erythropoiesis or iron homeostasis. This review focuses on current approaches for the treatment of hemoglobinopathies caused by disruptions of β-globin. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Maternal age at birth and daughters' subsequent childlessness.

    Science.gov (United States)

    Basso, O; Weinberg, C R; D'Aloisio, A A; Sandler, D P

    2018-02-01

    Does maternal age at a daughter's birth predict her subsequent probability of lifelong childlessness? In this study population, women born to older mothers were more likely to be childless. Although maternal age at childbearing is increasing in many countries, there is limited evidence on whether being born to older parents may influence offspring fertility. This analysis included 43 135 women from the US-based Sister Study, a cohort study of 50 884 sisters of women with breast cancer recruited between 2003 and 2009. Participants had no breast cancer at baseline. Women were included in the analytic sample if they were born between 1930 and 1964 and were at least 44 years old at enrolment. Median age when reproductive history was last ascertained was 63.8 years. We estimated relative risks (RR) and 95% CI of lifelong childlessness as a function of maternal age at birth, using multivariable log-binomial models, including total number of siblings, birth order, socioeconomic indicators of the family of origin, race and birth cohort. We examined the association in different subgroups and in a sibling-matched analysis including 802 sister pairs discordant for childlessness. Compared with women born to 20-24-year-old mothers, those born to mothers aged 25-29, 30-34 and ≥35 years were more likely to be childless [RR (95% CI): 1.21 (1.14-1.29), 1.30 (1.22-1.39) and 1.40 (1.31-1.50), respectively]. The association was consistent in strata defined by birth cohort, number of siblings, birth order, and participant's educational level, as well as within sister pairs. Overall, we found weak evidence for an independent contribution of paternal age at birth to the daughter's probability of childlessness. All participants had at least one sister, and all information was self-reported. We had no knowledge of whether childlessness was intentional and found only a modest association between maternal age at birth and self-reported indicators of infertility. Still, the association with

  20. Shock therapies.

    Science.gov (United States)

    Dean, Erin

    2016-02-03

    Therapies administered by mental health nurses, aimed at "curing" gay people of their sexual preference were still in common use in the UK in the 1960s and early 1970s. Some nurses tried to avoid participating in these practices, but many believed that they were helping their patients, as a new book reveals.

  1. Dance Therapy.

    Science.gov (United States)

    Leventhal, Marcia B.

    1980-01-01

    Dance therapy deals with personal growth via body-mind interaction. A change in movement expression is believed to result in a personality or behavior change. The therapist is trained to become sensitive to movement expression as it relates to the psychological, motor, and cognitive development of the child. (JN)

  2. A New Prognostic Score Supporting Treatment Allocation for Multimodality Therapy for Malignant Pleural Mesothelioma: A Review of 12 Years' Experience.

    Science.gov (United States)

    Opitz, Isabelle; Friess, Martina; Kestenholz, Peter; Schneiter, Didier; Frauenfelder, Thomas; Nguyen-Kim, Thi Dan Linh; Seifert, Burkhardt; Hoda, Mir Alireza; Klepetko, Walter; Stahel, Rolf A; Weder, Walter

    2015-11-01

    Treatment of malignant pleural mesothelioma (MPM) remains a clinical challenge. The aim of this study was to identify selection factors for allocation of MPM patients to multimodal therapy based on survival data from 12 years of experience. Eligible patients had MPM of all histological subtypes with clinical stage T1-3 N0-2 M0. Induction chemotherapy consisted of cisplatin/gemcitabine (cis/gem) or cisplatin/pemetrexed (cis/pem), followed by extrapleural pneumonectomy (EPP). Multivariate analysis was performed to assess independent prognosticators for overall survival (OS). A Multimodality Prognostic Score was developed based on clinical variables available before surgery. From May 1999 to August 2011, 186 MPM patients were intended to be treated with induction chemotherapy followed by EPP. Hematologic toxicity was significantly less frequent after cis/pem compared to cis/gem, but there was no difference in response or OS between the regimens. One hundred and twenty-eight patients underwent EPP with a 30-day mortality of 4.7%. Fifty-two percent of the patients received adjuvant radiotherapy. The median OS of patients undergoing EPP was significantly longer with 22 months (95% confidence interval: 20-24) when compared to 11 months (9-12) for patients treated without EPP. A prognostic score was defined considering tumor volume, histology, C-reactive protein level, and response to chemotherapy that identified patient groups not benefitting from multimodality treatment which was confirmed in an independent cohort. Patients receiving induction chemotherapy followed by EPP for MPM of all histological subtypes and irrespective of nodal status showed a median survival of 22 months. A prognostic score is proposed to help patient allocation for surgery after validation in an independent cohort.

  3. Proton therapy

    International Nuclear Information System (INIS)

    Jongen, Y.

    1995-01-01

    Ideal radiotherapy deposits a large amount of energy in the tumour volume, and none in the surrounding healthy tissues. Proton therapy comes closer to this goal because of a greater concentration of dose, well defined proton ranges and points of energy release which are precisely known - the Bragg peak1. In the past, the development of clinical proton therapy has been hampered by complexity, size, and cost. To be clinically effective, energies of several hundred MeV are required; these were previously unavailable for hospital installations, and pioneering institutions had to work with complex, inadequate equipment originally intended for nuclear physics research. Recently a number of specialist organizations and commercial companies have been working on dedicated systems for proton therapy. One, IBA of Belgium, has equipment for inhouse hospital operation which encompasses a complete therapy centre, delivered as a turnkey package and incorporating a compact, automated, higher energy cyclotron with isocentric gantries. Their system will be installed at Massachusetts General Hospital, Boston. The proton therapy system comprises: - a 235 MeV isochronous cyclotron to deliver beams of up to 1.5 microamps, but with a hardware limitation to restrict the maximum possible dose; - variable energy beam (235 to 70 MeV ) with energy spread and emittance verification; - a beam transport and switching system to connect the exit of the energy selection system to the entrances of a number of gantries and fixed beamlines. Along the beam transport system, the beam characteristics are monitored with non-interceptive multiwire ionization chambers for automatic tuning; - gantries fitted with nozzles and beamline elements for beam control; both beam scattering and beam wobbling techniques are available for shaping the beam;

  4. Antecedent caloric intake and glucose excursion following a subsequent meal in Type 1 diabetes.

    Science.gov (United States)

    Mehra, Rinku; Raman, Ramesh; Bayless, Margaret L; Sivitz, William I

    2009-12-01

    In the present study, we tested the hypothesis that calories consumed at a prior meal (lunch) may impair glycemic control after a subsequent meal (supper) even if the pre-supper glucose did not differ regardless of the size of the lunch meal. Nine subjects with Type 1 diabetes using continuous subcutaneous (s.c.) insulin infusion (CSII) therapy were studied on two separate days. Lunch (1200 h) was randomly assigned as 25% or 50% of the usual daily intake on alternate study days. The CSII was stopped at 1000 h on the day of the study and glucose was controlled until supper by adjusting the rate of intravenous (i.v.) insulin based on glucose measurements every 15 min. The CSII was restarted 1 h before supper and i.v. insulin discontinued 15 min before the first bite of supper. An identical supper meal and pre-supper s.c. bolus of short-acting insulin were administered on both visits. Pre-supper glycemia was nearly identical on each of the two study days. However, the post-supper glucose area under the curve was 27.5% greater on the day of the antecedent large lunch compared with the small lunch (P = 0.0039). For optimal postprandial glucose control, people with Type 1 diabetes may need to consider not only anticipated meal calories, but also prior food intake, a practice not commonly recommended based on currently used insulin dosing algorithms.

  5. Effects of therapeutic irradiation delivered in early childhood upon subsequent lung function

    International Nuclear Information System (INIS)

    Wohl, M.E.B.; Griscom, N.T.; Graggis, D.G.; Jaffe, N.

    1975-01-01

    To determine the long-term effects of therapeutic pulmonary irradiation and treatment with actinomycin D during a period of lung growth, 12 patients treated for Wilms' tumor metastatic to the lung and 8 patients treated for Wilms' tumor with no evidence of pulmonary metastases were studied 7 to 14 years after their initial tumor therapy. All patients had received irradiation to the tumor bed and treatment with actinomycin D. Group 1 had received a single course of bilateral pulmonary irradiation; group 2 had received additional pulmonary irradiation and/or thoracic surgery; group 3 had received no therapeutic irradiation directed primarily to the chest. Total lung capacity (TLC) averaged 71 percent of predicted value in group 1, 58 percent in group 2, and 94 percent in group 3. Diffusing capacity in groups 1 and 2 was reduced to the same extent as lung volume. Quasi-static pressure-volume relationships, studied in three of six patients in group 1, were within the normal range when lung volume was expressed as percentage of observed TLC. Airway resistance, evaluated by spirometry, maximum expiratory flow-volume curves, and resistance of the total respiratory system, was normal or reduced. The data support the hypothesis that therapeutic irradiation during a period of lung growth primarily affects the lung parenchyma and produces a decrease in subsequent size of both the lung and chest wall. No effect of actinomycin D alone upon the lung could be demonstrated

  6. Adenocarcinoma of the lung with EGFR gene mutation and subsequent resistance mechanisms exploration: case report

    Directory of Open Access Journals (Sweden)

    Xu L

    2017-09-01

    Full Text Available Li Xu,1,2 Qian Z Wang,1,2 Lin Wu1,2 1Department of the Second Chest Medicine, Hunan Cancer Hospital, Changsha, Hunan, People’s Republic of China; 2Department of the Second Chest Medicine, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, People’s Republic of China Abstract: The treatment of lung cancer has made paradigm-shift advancements in the past decade with the development of therapies directed at specific genetic alterations, such as epidermal growth factor receptor (EGFR. Here, we present a rare case of lung adenocarcinoma harboring EGFR activating mutation and ALK overexpression. During the EGFR-tyrosine kinase inhibitors treatment, next-generation sequencing revealed phosphatidylinositol 3-kinase/Akt/mammalian target of rapamycin pathway amplifications in tumor specimen and subsequent T790M mutation via plasma circulating tumor DNA. In conclusion, this case illustrates the existence of concomitant resistance mechanisms and demonstrates that circulating tumor DNA can reflect tumor heterogeneity. Keywords: epidermal growth factor receptor, PI3K/Akt/mTOR pathway, T790M, next-generation sequencing, circulating tumor DNA

  7. Effects of He-Ne laser on Daphnia magna Straus manifested in subsequent generations

    Science.gov (United States)

    Vorob'yeva, O. V.; Filenko, O. F.; Isakova, E. F.; Vorobieva, N. N.; Rybaltovskii, A. O.; Yusupov, V. I.; Bagratashvili, V. N.

    2015-11-01

    The effects of He-Ne laser irradiation (including visible laser light 632.8 nm in wavelength and an attendant electromagnetic field from the laser apparatus) on the fertility, newborn quality and linear dimensions of the body of Cladocera Daphnia magna Straus were determined. It is shown that the attendant electromagnetic field generated by the laser apparatus can have significant impact on the results of low-intensity laser therapy. The laser light exposure of daphnia to a dose range of 1.7-1300 mJ cm-2 stimulates the integral functions of the daphnia’s body. At the same time, the attendant electromagnetic field (72 mA m-1 in the frequency range of 0.02-20 kHz and 400 mA m-1 in the frequency range of 3-4 MHz) causes the appearance of quickly dying and/or abnormal newborn (up to a small percent) that has never been observed in the control. Anomalies of daphnia mainly consisted of swimming antenna pathologies. Moreover, under the influence of the attendant electromagnetic field on parental daphnia only, these anomalies appear even in several subsequent generations of newborn. The negative impact on daphnia disappears completely after the suppression of the attendant electromagnetic field to laboratory background level. It is shown that laser light can partially compensate the negative impact of the attendant electromagnetic field on Daphnia.

  8. New strategies to enhance photodynamic therapy for solid tumors

    NARCIS (Netherlands)

    Broekgaarden, M.

    2016-01-01

    Photodynamic therapy for cancer uses laser light to specifically activate anti-cancer drugs at the tumor site. However, this potentially effective and patient-friendly therapy has seen limited clinical application due to the inability of these drugs to accumulate at the tumor site and the subsequent

  9. Rational Emotive Behavior Therapy: Origins, Constructs, and Applications.

    Science.gov (United States)

    Watson, Joshua C.

    In 1956, Dr. Albert Ellis presented his seminal work on Rational Therapy, subsequently renamed Rational Emotive Behavior Therapy (REBT) in 1993. This paper explores the origins, theoretical foundations, applications, and implications of REBT and provides a look at the empirical research available in support of the approach's efficacy. REBT is…

  10. First-Session Competency: The Brief Strategic Therapy Scale-1

    Science.gov (United States)

    Amini, Rachelle L.; Woolley, Scott R.

    2011-01-01

    The first session in brief strategic therapy is the most critical phase of treatment. More than a mere "assessment phase," the first session in a true intervention sets the stage for all subsequent therapeutic maneuvers. This article presents a supervisory observation tool, the Brief Strategic Therapy Scale-1 (BSTS-1), a fidelity measure proposed…

  11. Analysis of the value of post-radiation prostate biopsy in predicting subsequent disease progression

    International Nuclear Information System (INIS)

    Benda, R.; Shamsa, F.; Meetze, K.; Bolton, S.; Littrup, P.; Grignon, D.; Washington, T.; Forman, J.D.

    1997-01-01

    Purpose: To analyze the value of Transrectal ultrasound(TRUS), Color flow doppler(CFD) and Prostate specific antigen(PSA) in identifying residual disease in the prostate status post external beam radiation therapy and to determine the value of this pathologic information in predicting subsequent disease progression. Materials and Methods: As part of four prospective protocols, 146 patients had scheduled TRUS guided prostate biopsies 6-25 months status post radiation therapy. The stage distribution was: 13% T1, 51% T2, and 36% T3/T4. Fifty six percent had neo-adjuvant hormones. Conformal photon or mixed neutron/photon irradiation was given to a median 2 Gy/fraction equivalent dose of 77 Gy(range 74 to 84 Gy). Following treatment, patients were assessed by digital rectal exam (DRE), PSA and TRUS guided biopsies at 6, 12 and/or 18 months. The ultrasound and CFD results were scored as normal, suspicious or abnormal. Sextant biopsies were obtained as well as ultrasound guided biopsies from any abnormal ultrasound or doppler area. The biopsies, all read by one pathologist (DG), were graded as negative, marked, moderate, minimal therapeutic effect or positive. The median followup post radiation therapy was 33.6 months and post biopsy was 25.3 months. Comparisons were done by Kappa index with corresponding 95% CI, chi square and Fisher's exact tests. Results: Twenty-eight patients had biopsies at both six and 12-18 months. Overall 35% of patients had all negative cores, 30% had at least one core showing a marked therapeutic effect, and 35% had at least one core showing moderate or minimal therapeutic effect or were positive. Although CFD correlated with a positive biopsy in 9% and a suspicious doppler identified cancer in 15% of cases, an abnormal TRUS identified cancer in 29.5% biopsies ((49(166))). However, a serum PSA >1.5ng/ml at the time of biopsy predicted 61% of positive biopsies ((23(38))). A negative biopsy was associated with low stage (≤T2c, p=0.001), low pre

  12. Music Therapy: A Career in Music Therapy

    Science.gov (United States)

    About Music Therapy & Music Therapy Training M usic therapy is a healthcare profession that uses music to help individuals of all ages improve physical, cognitive, emotional, and social functioning. Music therapists work with children and adults with developmental ...

  13. Physical Therapy and Occupational Therapy in Progeria

    Science.gov (United States)

    Physical Therapy and Occupational Therapy in Progeria Information for Families and Caretakers from The Progeria Research Foundation ... Inc. All rights reserved. Page 2 of 5 Physical and Occupational Therapy in Progeria Hutchinson-Gilford Progeria ...

  14. Radioiodine therapy

    International Nuclear Information System (INIS)

    Torres, J.F. Jr.; Deliso, H.B.

    1992-01-01

    For over 40 years now, radioiodine ( 131 I) has remained one of the most useful radionuclide for diagnosis and therapy in Nuclear Medicine. The wide application of radioiodine in the study of the thyroid gland and in the management of its disorders has been most rewarding. The medical literature is replete with reports of its efficacy, failures, and complications, but most of these studies have been conducted among Caucasian persons and in relatively affluent societies. Very few reports are available from the less developed and economically depressed areas of the world where thyroid disorders abound or and are even endemic. This chapter is an attempt to highlight the use of radioactive iodine therapy in the developing countries, particularly those in the Asian region

  15. Music Therapy

    DEFF Research Database (Denmark)

    Trondalen, Gro; Bonde, Lars Ole

    2012-01-01

    Music therapy (MT) is most commonly defined as an intervention where “the therapist helps the client to promote health, using music experiences and the relationships developing through them” (Bruscia 1998). Also other definitions of MT agree that a therapeutic relationship is important for a music...... intervention to be considered MT. Other interventions that “use music for health-related goals, but in ways that do not qualify as music therapy” (Gold 2009), may be described as music medicine, or simply as music listening. In this text we elaborate on an overview chapter covering some of the different major...... music therapy orientations/models (Guided Imagery and Music, Nordoff-Robbins, Psychoanalytic, Cognitive-behavioral etc), their theoretical foundations and their practical approaches to health and wellbeing or ‘health musicking’. The relational context – the interplay of (expressive as well as receptive...

  16. Music Therapy

    DEFF Research Database (Denmark)

    Sanfi, Ilan

    2012-01-01

    may cause detrimental long-term effects. Three studies have examined the effect of music therapy procedural support (MTPS) under needle procedures. Consequently, this study aims at examining the effects of MTPS in an RCT. Moreover, the study addresses clinical aspects of the applied MT intervention...... and provides research-based clinical tools. Methods 41 children (1 to 10 years) were enrolled and underwent a single PIVA procedure. The children were randomly assigned to either an MT or a comparable control group receiving PIVA. In addition, the music therapy (MT) group received individualised MTPS (i.......e. music alternate engagement) before, during, and after PIVA. The intervention was performed by a trained music therapist and comprised preferred songs, improvised songs/music, and instrument playing. The study was carried out in accordance with the rules in force regarding research ethics and clinical MT...

  17. Antiproton therapy

    CERN Document Server

    Knudsen, Helge V; Bassler, Niels; Alsner, Jan; Beyer, Gerd-Jürgen; DeMarco, John J; Doser, Michael; Hajdukovic, Dragan; Hartley, Oliver; Iwamoto, Keisuke S; Jäkel, Oliver; Kovacevic, Sandra; Møller, Søren Pape; Overgaard, Jens; Petersen, Jørgen B; Ratib, Osman; Solberg, Timothy D; Vranjes, Sanja; Wouters, Bradly G

    2008-01-01

    Radiotherapy is one of the most important means we have for the treatment of localised tumours. It is therefore essential to optimize the technique, and a lot of effort goes into this endeavour. Since the proposal by Wilson in 1946 [R.R. Wilson, Radiology use of fast protons, Radiology 47 (1946) 487.] that proton beams might be better than photon beams at inactivating cancer cells, hadron therapy has been developed in parallel with photon therapy and a substantial knowledge has been gained on the effects of pions, protons and heavy ions (mostly carbon ions). Here we discuss the recent measurements by the CERN ACE collaboration of the biological effects of antiprotons, and argue that these particles very likely are the optimal agents for radiotherapy.

  18. Music Therapy

    OpenAIRE

    Storr, Anthony

    1994-01-01

    Music Therapy is an established health profession in which music is used within a therapeutic relationship to address to physical, emotional, cognitive and social needs of individuals. After assessing the strength and needs of each client, the qualified music therapist provides the indicated treatment including creating, singing, moving to and/or listening to music. Through musical involvement in therapeutic context, clients, abilities are strengthened and transfer to other areas of their liv...

  19. Short-term weight gain after antiretroviral therapy initiation and subsequent risk of cardiovascular disease and diabetes

    DEFF Research Database (Denmark)

    Achhra, A C; Mocroft, A; Reiss, P

    2016-01-01

    of Anti-HIV Drugs (D:A:D) cohort study. Outcomes were development of (i) CVD (composite of myocardial infarction/stroke/coronary procedure) and (ii) diabetes. The main exposure variable was change in BMI from ART initiation (pre-ART) to 1 year after initiation (continuous variable) in treatment......-naïve individuals initiating ART with no history of CVD or diabetes (for respective outcomes). BMI [weight (kg)/(height (m))(2) ] was categorized as underweight ( 30). Poisson regression models were fitted stratified for each pre-ART BMI category to allow...

  20. Chronic hepatitis C virus infection and subsequent HIV viral load among women with HIV initiating antiretroviral therapy.

    Science.gov (United States)

    Willis, Sarah J; Cole, Stephen R; Westreich, Daniel; Edmonds, Andrew; Hurt, Christopher B; Albrecht, Svenja; Anastos, Kathryn; Augenbraun, Michael; Fischl, Margaret; French, Audrey L; Kalapila, Aley G; Karim, Roksana; Peters, Marion G; Plankey, Michael; Seaberg, Eric C; Tien, Phyllis C; Adimora, Adaora A

    2018-03-13

    One in four persons living with HIV is coinfected with hepatitis C virus (HCV). Biological and behavioral mechanisms may increase HIV viral load among coinfected persons. Therefore, we estimated the longitudinal effect of chronic HCV on HIV suppression after ART initiation among women with HIV (WWH). HIV RNA was measured every 6 months among 441 WWH in the Women's Interagency HIV Study who initiated ART from 2000 to 2015. Log-binomial regression models were used to compare the proportion of study visits with detectable HIV RNA between women with and without chronic HCV. Robust sandwich variance estimators accounted for within-person correlation induced by repeated HIV RNA measurements during follow-up. We controlled for confounding and selection bias (because of loss to follow-up and death) using inverse probability-of-exposure-and-censoring weights. One hundred and fourteen women (25%) had chronic HCV before ART initiation. Overall, the proportion of visits with detectable HIV RNA was similar among women with and without chronic HCV [relative risk (RR) 1.19 (95% CI 0.72, 1.95)]. Six months after ART initiation, the proportion of visits with detectable HIV RNA among women with chronic HCV was 1.88 (95% CI 1.41-2.51) times that among women without HCV, at 2 years, the ratio was 1.60 (95% CI 1.17-2.19), and by 6 years there was no difference (1.03; 95% CI 0.60-1.79). Chronic HCV may negatively impact early HIV viral response to ART. These findings reaffirm the need to test persons with HIV for HCV infection, and increase engagement in HIV care and access to HCV treatment among persons with HIV/HCV coinfection.

  1. Asymmetry in infancy : The effect of paediatric physical therapy on the course of deformational plagiocephaly and subsequent developmental delay

    NARCIS (Netherlands)

    Vlimmeren, L.A. van

    2007-01-01

    Epidemiological studies have shown that prone and side sleeping is a major risk for Sudden Infant Death Syndrome. Since the early nineties, concurrent with the increase in supine sleeping, consistent with the American Academy of Pediatrics recommendations that healthy term infants should be

  2. Radiation Therapy for Cancer

    Science.gov (United States)

    ... material placed in the body near cancer cells ( internal radiation therapy , also called brachytherapy ). Systemic radiation therapy uses radioactive ... material placed in the body near cancer cells (internal radiation therapy, more commonly called brachytherapy). Systemic radiation therapy uses ...

  3. 29 CFR 2700.23 - Review of a subsequent citation or order.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Review of a subsequent citation or order. 2700.23 Section... COMMISSION PROCEDURAL RULES Contests of Citations and Orders § 2700.23 Review of a subsequent citation or order. (a) The contesting party shall file any subsequent citation or order that modifies or terminates...

  4. Nutritional Therapy.

    Science.gov (United States)

    Schwartz, Julie

    2016-03-01

    This article provides the reader with steps needed to accurately assess patient nutrition behaviors that contribute to weight gain, inability to lose weight, or inability to sustain weight loss. Evidence-based approaches in nutrition therapy that can create the daily energy deficit needed to produce 1/2 to 2 pounds of weight loss per week, and the strategies to create the energy deficit, are presented. To optimize health, long-term weight loss maintenance is needed. The benefits of using a multidisciplinary team approach in treating obesity are highlighted. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. [Gestalt therapy.].

    Science.gov (United States)

    Corbeil, J; Poupard, D

    1978-01-01

    The authors describe Gestalt Therapy. They retrace its fundamental theoretical axes. These are psychoanalysis, character analysis, the german Gestalt theory of perception, existentialism, and the Orient. Some principal concepts are then elaborated more fully such as the cycle of awareness, desensitization, excitation anxiety and the five defense mechanisms: retroflection, introjection, projection, deflection, and confluence. The nature and goals of the therapeutic process are also described before the presentation of some techniques specific to this approach such as enactment and role playing. Finally, certain basic Gestalt rules, which aim at facilitating and intensifying the communication process among group members, are enunciated.

  6. Interferential therapy.

    Science.gov (United States)

    Ganne, J M

    1976-09-01

    Interferential Therapy is a "new-comer" to the field of physical medicine, but it is gradually acquiring a particular identity. As the name implies, a current is generated within the tissues as a result of the interaction of two separate circuits. It can therefore be appreciated that four electrodes are required, two for each circuit. The two currents generated by the unit are medium frequency currents in the 4000 cycle per second range. One of these can be varied so that it is slightly out of phase with the other in such a way that a low frequency beat is generated where the two currents cross within the tissues, and this is equal to the difference between the two medium frequencies. The interferential current produced is an evenly alternating sinusoidal one, without polar effects (Diagram 1). Its frequency can be varied from 0 to 100 or 150, depending on the unit. It is evident that such a current can be made to scan the tissues more deeply, more accurately and more widely than the old sinusoidal current, depending on the way electrodes are placed, to determine where the low frequency current will be produced. Further, it has less superficial sensory effect, provided it is applied correctly. It is undoubtedly an effective therapy for controlling pain. Copyright © 1976 Australian Physiotherapy Association. Published by . All rights reserved.

  7. Radiation therapy

    International Nuclear Information System (INIS)

    Bader, J.L.; Glatstein, E.

    1987-01-01

    The radiation oncologist encounters the critically ill immunosuppressed patient in four settings. First, the newly diagnosed cancer patient presents for initial evaluation and treatment, with immunosuppression from the cancer itself, malnutrition, concomitant infectious disease, prior drug or alcohol abuse or other medical problems. Second, the previously treated cancer patient presents with metastatic or recurrent primary cancer causing local symptoms. Immune dysfunction in this setting may be due to prior chemotherapy and/or radiation as well as any of the original factors. Third, the patient previously treated with radiation presents with a life-threatening problem possibly due to complications of prior therapy. In this setting, the radiation oncologist is asked to evaluate the clinical problem and to suggest whether radiation might be causing part or all of the problem and what can be done to treat these sequelae of radiation. Fourth, the patient with a benign diagnosis (not cancer) is seen with a problem potentially emeliorated by radiation (e.g., kidney transplant rejection, preparation for transplant, or intractable rheumatoid arthritis). This chapter reviews these four issues and presents clinical and radiobiologic principles on which recommendations for therapy are based

  8. Surgery and subsequent rehabilitation for cervical spine tumours compressing neural structures.

    Science.gov (United States)

    Kiwerski, Jerzy E

    2008-01-01

    Bone malignancies account for merely about 1.5% of all cancers, with a small percentage of these tumours developing in the cervical spine. However, the cervical spine is also the site of benign tumours and neoplasms involving not only bony tissue. Benign tumours do not metastasize but pose a threat to the spinal cord when located intrathecally. Even though such tumours do not represent malignancy, they are considered to be locally malignant. The most common cervical spine neoplasms are intradural tumours, usually extramedullary: neurofibromas, meningiomas or gliomas.Indications for surgery depend of the nature and location of the tumour and the consequences of tumour growth. Surgery is obviously necessary for intrathecal tumours compressing the spinal cord. The choice of surgical approach and manner of stabilisation depend primarily on the location of the lesion and the presence of spinal cord compression.Rehabilitation is indicated in all patients, but is particularly important, and at the same time difficult, when the growth of the tumour has resulted in neurological disturbances. The task is all the more difficult when in the presence of a massive and high spinal cord damage. Rehabilitation programmes should be designed individually for each patient and should account for the degree of paresis, stage of the underlying malignant disease, survival prognosis, disturbances in the function of other systems, apart from musculoskeletal apparatus, age of the patient, his or her commitment to treatment and other factors.The treatment of malignant neoplasms is usually associated with an unfavourable outcome. However, combination drug treatments, radiation therapy and surgery with subsequent rehabilitation will often prolong survival, ameliorate suffering and improve patients' quality of life.

  9. National Institutes of Health Hematopoietic Cell Transplantation Late Effects Initiative: Consensus Recommendations for Subsequent Neoplasms

    Science.gov (United States)

    Morton, Lindsay M.; Saber, Wael; Baker, K. Scott; Barrett, A. John; Bhatia, Smita; Engels, Eric A.; Gadalla, Shahinaz M.; Kleiner, David E.; Pavletic, Steven; Burns, Linda J.

    2016-01-01

    Subsequent neoplasms (SN) following hematopoietic cell transplantation (HCT) cause significant patient morbidity and mortality. Risks for specific SN types vary substantially, with particularly elevated risks for post-transplant lymphoproliferative disorders, myelodysplastic syndrome/acute myeloid leukemia, and squamous cell malignancies. This consensus document provides an overview of the current state of knowledge regarding SN after HCT and recommends priorities and approaches to overcome challenges and gaps in understanding. Numerous factors have been suggested to impact risk, including patient-related (e.g., age), primary disease-related (e.g., disease type, pre-HCT therapies), and HCT-related characteristics (e.g., type and intensity of conditioning regimen, stem cell source, development of graft-versus-host disease). However, gaps in understanding remain for each of these risk factors, particularly for patients receiving HCT in the current era due to substantial advances in clinical transplantation practices. Additionally, the influence of non-transplant-related risk factors (e.g., germline genetic susceptibility, oncogenic viruses, lifestyle factors) is poorly understood. Clarification of the magnitude of SN risks and identification of etiologic factors will require large-scale, long-term, systematic follow-up of HCT survivors with detailed clinical data. Most investigations of the mechanisms of SN pathogenesis after HCT have focused on immune drivers. Expansion of our understanding in this area will require interdisciplinary laboratory collaborations utilizing measures of immune function and availability of archival tissue from SN diagnoses. Consensus-based recommendations for optimal preventative, screening, and therapeutic approaches have been developed for certain SN after HCT, whereas for other SN, general population guidelines are recommended. Further evidence is needed to specifically tailor preventative, screening, and therapeutic guidelines for SN

  10. Subsequent Malignancies in Children Treated for Hodgkin's Disease: Associations With Gender and Radiation Dose

    International Nuclear Information System (INIS)

    Constine, Louis S.; Tarbell, Nancy; Hudson, Melissa M.; Schwartz, Cindy; Fisher, Susan G.; Muhs, Ann G. B.A.; Basu, Swati K.; Kun, Larry E.; Ng, Andrea; Mauch, Peter; Sandhu, Ajay; Culakova, Eva; Lyman, Gary; Mendenhall, Nancy

    2008-01-01

    Purpose: Subsequent malignant neoplasms (SMNs) are a dominant cause of morbidity and mortality in children treated for Hodgkin's disease (HD). We evaluated select demographic and therapeutic factors associated with SMNs, specifically gender and radiation dose. Methods and Materials: A total of 930 children treated for HD at five institutions between 1960 and 1990 were studied. Mean age at diagnosis was 13.6 years, and mean follow-up was 16.8 years (maximum, 39.4 years). Treatment included radiation alone (43%), chemotherapy alone (9%), or both (48%). Results: We found that SMNs occurred in 102 (11%) patients, with a 25-year actuarial rate of 19%. With 15,154 patient years of follow-up, only 7.18 cancers were expected (standardized incidence ratio [SIR] = 14.2; absolute excess risk [AER] = 63 cases/10,000 years). The SIR for female subjects, 19.93, was significantly greater than for males, 8.41 (p < 0.0001). After excluding breast cancer, the SIR for female patients was 15.4, still significantly greater than for male patients (p = 0.0012). Increasing radiation dose was associated with an increasing SIR (p = 0.0085). On univariate analysis, an increased risk was associated with female gender, increasing radiation dose, and age at treatment (12-16 years). Using logistic regression, mantle radiation dose increased risk, and this was 2.5-fold for female patients treated with more than 35 Gy primarily because of breast cancer. Conclusions: Survivors of childhood HD are at risk for SMNs, and this risk is greater for female individuals even after accounting for breast cancer. Although SMNs occur in the absence of radiation therapy, the risk increases with RT dose

  11. Emerging therapies in multiple myeloma.

    Science.gov (United States)

    El-Amm, Joelle; Tabbara, Imad A

    2015-06-01

    The treatment of multiple myeloma has evolved significantly over the past 2 decades due to the use of high-dose chemotherapy and autologous stem cell transplantation, and the subsequent introduction of the immunomodulatory agents (thalidomide and lenalidomide) and the proteasome inhibitor (bortezomib). The median overall survival of multiple myeloma patients has increased significantly with patients younger than age 50 years experiencing a 10-year survival rate of around 40%. However, despite the increased effectiveness of the first-line agents, the majority of patients will eventually relapse and become drug resistant. Promising novel therapies have recently emerged and are being used to treat relapsed and refractory patients. This review will cover the clinical data regarding these emergent therapies that include new generation of proteasome inhibitors (carfilzomib, ixazomib, oprozomib, and marizomib), immunomodulatory drugs (pomalidomide), monoclonal antibodies (elotuzumab and daratumumab), signal transduction modulator (perifosine), and histone deacetylase inhibitors (vorinostat and panobinostat).

  12. Radionuclide therapy practice and facilities in Europe

    International Nuclear Information System (INIS)

    Hoefnagel, C.A.; Clarke, S.E.M.; Fischer, M.; Chatal, J.F.; Lewington, V.J.; Nilsson, S.; Troncone, L.; Vieira, M.R.

    1999-01-01

    Using a questionnaire the EANM Task Group Radionuclide Therapy in 1993 collected data on the current practice of radionuclide therapy in European countries. Subsequently, at the request of the EANM Executive Committee, the EANM Radionuclide Therapy Committee has made an inventory of the distribution of facilities for radionuclide therapy and undertaken an assessment of the total number of patients treated throughout Europe and of the types of treatment provides, with the aim of supporting the development of policy to adjust the available capacity to the needs by the year 2000. For this purpose, a second, more detailed questionnaire was sent out the members and national advisors of the Committee (see below), who gathered the data for each country that was a member of the EANM at the time. It is concluded that a wide bariation in therapy practice exists across Europe, particularly in the utilisation of radionuclide therapy, the requirement and availability of proper isolation facilities and the background training of those undertaking therapy. More uniform guidelines and legislation are required, although changes in legislation may have a significant impact in some countries. Although there is wide variation in the therapies used in each country, one the whole it appears that there is an underutilisation of nuclear medicine as a therapeutic modality. A rapidly increasing role may be expected, in particular for oncological indications requiring high-dose radionuclide treatment. Therefore there is an urgent need for a greater number of isolation beds in dedicated centers throughout Europe

  13. Radionuclide therapy practice and facilities in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Hoefnagel, C.A.; Clarke, S.E.M.; Fischer, M.; Chatal, J.F.; Lewington, V.J.; Nilsson, S.; Troncone, L.; Vieira, M.R.

    1999-03-01

    Using a questionnaire the EANM Task Group Radionuclide Therapy in 1993 collected data on the current practice of radionuclide therapy in European countries. Subsequently, at the request of the EANM Executive Committee, the EANM Radionuclide Therapy Committee has made an inventory of the distribution of facilities for radionuclide therapy and undertaken an assessment of the total number of patients treated throughout Europe and of the types of treatment provides, with the aim of supporting the development of policy to adjust the available capacity to the needs by the year 2000. For this purpose, a second, more detailed questionnaire was sent out the members and national advisors of the Committee (see below), who gathered the data for each country that was a member of the EANM at the time. It is concluded that a wide bariation in therapy practice exists across Europe, particularly in the utilisation of radionuclide therapy, the requirement and avilability of proper isolation facilities and the background training of those undertaking therapy. More uniform guidelines and legislation are required, although changes in legislation may have a significant impact in some countries. Although there is wide variation in the therapies used in each country, one the whole it appears that there is an underutilisation of nuclear medicine as a therapeutic modality. A rapidly increasing role may be expected, in particular for oncological indications requiring high-dose radionuclide treatment. Therefore there is an urgent need for a greater number of isolation beds in dedicated centers throughout Europe. With 8 tabs.

  14. Robotic Therapy

    Science.gov (United States)

    Krebs, H. I.; Hogan, N.

    2012-01-01

    The last two decades have seen a remarkable shift in the neuro-rehabilitation paradigm. Neuroscientists and clinicians moved away from the perception that the brain is static and hardwired, to a new dynamic understanding that plasticity is a fundamental property of the adult human brain and might be harnessed to remap or create new neural pathways. Capitalizing on this innovative understanding, we introduced a paradigm shift in the clinical practice in 1989 when we initiated the development of the MIT-Manus robot for neuro-rehabilitation and deployed it in the clinic in 1994 10. Since then, we and others have developed and tested a multitude of robotic devices for stroke, spinal cord injury, cerebral palsy, multiple sclerosis, and Parkinson’s disease. Here we discuss whether robotic therapy has achieved a level of maturity to justify its broad adoption in the clinical realm as a tool for motor recovery. PMID:23080044

  15. Radiation dose and subsequent risk for stomach cancer in long-term survivors of cervical cancer

    DEFF Research Database (Denmark)

    Kleinerman, Ruth A; Smith, Susan A; Holowaty, Eric

    2013-01-01

    To assess the dose-response relationship for stomach cancer after radiation therapy for cervical cancer.......To assess the dose-response relationship for stomach cancer after radiation therapy for cervical cancer....

  16. Anticipatory brain activity predicts the success or failure of subsequent emotion regulation

    OpenAIRE

    Denny, Bryan T.; Ochsner, Kevin N.; Weber, Jochen; Wager, Tor D.

    2013-01-01

    Expectations about an upcoming emotional event have the power to shape one’s subsequent affective response for better or worse. Here, we used mediation analyses to examine the relationship between brain activity when anticipating the need to cognitively reappraise aversive images, amygdala responses to those images and subsequent success in diminishing negative affect. We found that anticipatory activity in right rostrolateral prefrontal cortex was associated with greater subsequent left amyg...

  17. Neoadjuvant chemotherapy with subsequent radiotherapy in oral cavity carcinoma patients: assessment of the results after 3 years

    International Nuclear Information System (INIS)

    Vlajkova, M.; Ivanova, E.; Sarachev, E.; Ananoshtev, N.

    1998-01-01

    Neoadjuvant polychemotherapy is aimed at improving the immediate locoregional control of oral cavity tumors, and thus promote subsequent radiotherapy with toxicity reduction in surrounding tissues and prolongation of the patients survival. Over a one year period 17 histologically verified patients are subjected to neoadjuvant polychemotherapy, one or two courses, followed by conventional telegammatherapy, with the radiation volume complied with the tumor size. After three years, the period free of recurrences and the survival term are statistically analyzed. In all patients the degree of initial response to neoadjuvant polychemotherapy is more than encouraging. Its combination with subsequent radiotherapy improves the locoregional control along with trismus and pain syndrome reduction and restoration of the basic vital functions. Because of the limited number of patients in various stage of the disease, undergoing additional operative treatment, polychemo- and symptomatic therapy, no statistically significant difference in the 3-year period survivorship is established. In conclusion, the adequate locoregional control and improved life style immediately after neoadjuvant polychemotherapy and radiotherapy are sufficient reason to recommend this therapeutic approach to patients presenting oral cavity carcinomas (author)

  18. Incidence of and survival after subsequent cancers in carriers of pathogenic MMR variants with previous cancer

    DEFF Research Database (Denmark)

    Møller, Pål; Seppälä, Toni; Bernstein, Inge

    2017-01-01

    OBJECTIVE: Today most patients with Lynch syndrome (LS) survive their first cancer. There is limited information on the incidences and outcome of subsequent cancers. The present study addresses three questions: (i) what is the cumulative incidence of a subsequent cancer; (ii) in which organs do s...... subsequent cancers validated continued follow-up to prevent death from cancer. The interactive website http://lscarisk.org was expanded to calculate the risks by gender, genetic variant and age for subsequent cancer for any patient with LS with previous cancer....

  19. Radiation therapy -- skin care

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000735.htm Radiation therapy - skin care To use the sharing features on ... should treat your skin with care while receiving radiation therapy. Causes External radiation therapy uses high-powered x- ...

  20. Brain Stimulation Therapies

    Science.gov (United States)

    ... Magnetic Seizure Therapy Deep Brain Stimulation Additional Resources Brain Stimulation Therapies Overview Brain stimulation therapies can play ... for a shorter recovery time than ECT Deep Brain Stimulation Deep brain stimulation (DBS) was first developed ...

  1. [Physical therapy].

    Science.gov (United States)

    Chohnabayashi, Naohiko

    2008-01-01

    Recently, pulmonary rehabilitation program is widely considered one of the most effective and evidence-based treatment for not only chronic obstructive pulmonary disease (COPD) but many clinical situations including neuro-muscular disease, post-operative status and weaning period from the ventilator, etc. The essential components of a pulmonary rehabilitation program are team assessment, patient training, psycho-social intervention, exercise, and follow-up. In 2003, Japanese medical societies (J. Thoracic Society, J. Pul. Rehabilitation Society and J. Physiotherapist Society) made a new guideline for pulmonary rehabilitation, especially how to aproach the execise training. As for the duration after surgical operation, airway cleaning is the important technique to prevent post-operative complications including pneumonia. Postural dranage technique is well known for such condition, at the same time, several instruments (flutter vulve, positive expiratory mask, high frequecy oscillation, etc) were also used for the patient to expectrate airway mucus easier. Lung transplantation is a new method of treatment for the critically-ill patients with chronic respiratoy failure. Several techniques of physical therapy are must be needed before and after lung transplantation to prevent both pulmonary infection and osteoporosis.

  2. Genetic variation as a modifier of association between therapeutic exposure and subsequent malignant neoplasms in cancer survivors.

    Science.gov (United States)

    Bhatia, Smita

    2015-03-01

    Subsequent malignant neoplasms (SMNs) are associated with significant morbidity and are a major cause of premature mortality among cancer survivors. Several large studies have demonstrated a strong association between the radiation and/or chemotherapy used to treat primary cancer and the risk of developing SMNs. However, for any given therapeutic exposure, the risk of developing an SMN varies between individuals. Genomic variation can potentially modify the association between therapeutic exposures and SMN risk and may explain the observed interindividual variability. In this review, the author provides a brief overview of the current knowledge regarding the role of genomic variation in the development of therapy-related SMNs and discusses the methodological challenges in undertaking an endeavor to develop a deeper understanding of the molecular underpinnings of therapy-related SMNs, such as an appropriate study design, the identification of an adequately sized study population together with a reliable plan for collecting and maintaining high-quality DNA, clinical validation of the phenotype, and the selection of an appropriate approach or platform for genotyping. Understanding the factors that can modify the risk of treatment-related SMNs is critical to developing targeted intervention strategies and optimizing risk-based health care for cancer survivors. © 2014 American Cancer Society.

  3. American Art Therapy Association

    Science.gov (United States)

    ... WELCOME BOARD OF DIRECTORS NATIONAL STAFF STRATEGIC PLAN VALUES STATEMENT FINANCIAL INFORMATION COLLABORATORS ABOUT ART THERAPY FEATURED MEMBERS ETHICS VIDEOS: ART THERAPY IN ACTION STORY LIBRARY SHARE ...

  4. [Music therapy].

    Science.gov (United States)

    Gauthier, P A; Dallaire, C

    1993-02-01

    Music stands for the mystical expression of life cycles celebrations: birth, death, renewal of seasons, hunting, rituals of passage... It serves in other familiar conjunctures, such as the dentist chair, waiting rooms and on the telephone, helping us to relax or increase our patience. However, music is not for everyone at all times. With each individual, its significance varies according to the moment and the situation. If a nurse can make use of it with some persons, it is because they have convinced her that music can be of comfort to them and can reduce their pain and anxiety. The role of the caregiver is to attend to the sick by different means. Music is one of them. By being alert and prudent, nurses can provide a care traditionally perpetuated as comforting. Music therapy is the controlled use of music and its elements to help the physiological, psychological and emotional integration of the individual in the course of a treatment for illness or incapacity. Its active mode implies that clients participate by playing an instrument or by singing to express oneself. It opens or maintains the field of communication. In the passive mode, therapists use tapes, disks or interpret pieces of music themselves. Its meaning, its power, take on other dimensions. When introducing music on a palliative care unit, for example, an initial assessment of each client is required to discover and monitor the degree of their acceptance. Thereafter, a continuous evaluation ensures that appropriate adjustments are made in the choice of music offered.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. Subsequent Pregnancy after Preterm Prelabor Rupture of Membranes before 27 Weeks' Gestation

    NARCIS (Netherlands)

    van der Heyden, Jantien L.; van Kuijk, Sander M. J.; van der Ham, David P.; Notten, Kim J. B.; Janssen, Timothy; Nijhuis, Jan G.; Willekes, Christine; Porath, Martina; van der Post, Joris A.; Halbertsma, Feico; Pajkrt, Eva; Mol, Ben Willem J.

    2013-01-01

    Objective Midtrimester preterm prelabor rupture of membranes (PPROM) has a high rate of neonatal mortality and morbidity. The aim of this study was to study outcomes of subsequent pregnancies after a pregnancy with PPROM before 27 weeks' gestation. Study Design Retrospective study of subsequent

  6. Appearance and Reality: Does a Recognition Test Really Improve Subsequent Recall and Recognition?

    Science.gov (United States)

    Mandler, George; Rabinowitz, Jan C.

    1981-01-01

    That additional exposure to memorial material improves subsequent retrieval probabilities was explored. The effect of a recognition test on subsequent recall and recognition of categorized lists was studied. Prior recognition tests increased recall of original items, but also increased intrusions. Similarly, prior exposure increased hit rates and…

  7. Premarital Sex, Premarital Cohabitation, and the Risk of Subsequent Marital Dissolution among Women.

    Science.gov (United States)

    Teachman, Jay

    2003-01-01

    Examines association between intimate premarital relationships and subsequent marital dissolution. Results suggest neither premarital sex nor premarital cohabitation by itself indicate either preexisting characteristics or subsequent relationship environments that weaken marriages. Findings are consistent with the notion that premarital sex and…

  8. Deep-vein thrombosis and the incidence of subsequent symptomatic cancer

    NARCIS (Netherlands)

    Prandoni, P.; Lensing, A. W.; Büller, H. R.; Cogo, A.; Prins, M. H.; Cattelan, A. M.; Cuppini, S.; Noventa, F.; ten Cate, J. W.

    1992-01-01

    In contrast to the established relation between overt cancer and subsequent venous thromboembolism, it is unclear whether symptomatic deep-vein thrombosis is associated with a risk of subsequent overt malignant disease. Two hundred sixty consecutive patients with symptomatic, venographically proved

  9. 39 CFR 7.5 - Public notice of meetings, subsequent changes.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Public notice of meetings, subsequent changes. 7.5 Section 7.5 Postal Service UNITED STATES POSTAL SERVICE THE BOARD OF GOVERNORS OF THE U.S. POSTAL SERVICE PUBLIC OBSERVATION (ARTICLE VII) § 7.5 Public notice of meetings, subsequent changes. (a) At least one...

  10. Risk of subsequent gastrointestinal cancer among childhood cancer survivors : A systematic review

    NARCIS (Netherlands)

    Teepen, Jop C.; de Vroom, Suzanne L.; van Leeuwen, Flora E.; Tissing, Wim J.; Kremer, Leontien C.; Ronckers, Cecile M.

    Background: Childhood cancer survivors (CCS) are at increased risk of developing subsequent malignant neoplasms, including gastrointestinal (GI) cancer. We performed a systematic review to summarize all available literature on the risk of, risk factors for, and outcome after subsequent GI cancer

  11. Recurrence risk of preterm birth in subsequent twin pregnancy after preterm singleton delivery

    NARCIS (Netherlands)

    Schaaf, J. M.; Hof, M. H. P.; Mol, B. W. J.; Abu-Hanna, A.; Ravelli, A. C. J.

    2012-01-01

    Please cite this paper as: Schaaf J, Hof M, Mol B, Abu-Hanna A, Ravelli A. Recurrence risk of preterm birth in subsequent twin pregnancy after preterm singleton delivery.BJOG 2012;119:16241629. Objective To determine the risk of preterm birth in a subsequent twin pregnancy after previous singleton

  12. Recurrence risk of preterm birth in subsequent singleton pregnancy after preterm twin delivery

    NARCIS (Netherlands)

    Schaaf, Jelle M.; Hof, Michel H. P.; Mol, Ben Willem J.; Abu-Hanna, Ameen; Ravelli, Anita C. J.

    2012-01-01

    OBJECTIVE: The purpose of this study was to investigate the recurrence risk of preterm birth ( <37 weeks' gestation) in a subsequent singleton pregnancy after a previous nulliparous preterm twin delivery. STUDY DESIGN: We included 1957 women who delivered a twin gestation and a subsequent singleton

  13. 24 CFR 904.115 - Achievement of ownership by subsequent homebuyers.

    Science.gov (United States)

    2010-04-01

    ... of the LHA's debt, if there are any subsequent homebuyers who have not acquired ownership of their... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Achievement of ownership by... Description § 904.115 Achievement of ownership by subsequent homebuyers. (a) Definition. In the event the...

  14. Evaluation of an integrated services program to prevent subsequent pregnancy and birth among urban teen mothers.

    Science.gov (United States)

    Patchen, Loral; Letourneau, Kathryn; Berggren, Erica

    2013-01-01

    This article details the evaluation of a clinical services program for teen mothers in the District of Columbia. The program's primary objectives are to prevent unintended subsequent pregnancy and to promote contraceptive utilization. We calculated contraceptive utilization at 6, 12, 18, and 24 months after delivery, as well as occurrence of subsequent pregnancy and birth. Nearly seven in ten (69.5%) teen mothers used contraception at 24 months after delivery, and 57.1% of contraceptive users elected long-acting reversible contraception. In the 24-month follow-up period, 19.3% experienced at least one subsequent pregnancy and 8.0% experienced a subsequent birth. These results suggest that an integrated clinical services model may contribute to sustained contraceptive use and may prove beneficial in preventing subsequent teen pregnancy and birth.

  15. Complementary and Integrative Therapies

    Science.gov (United States)

    ... include: • Acupressure and acupuncture • Aromatherapy • Art therapy and music therapy • Chiropractic medicine and massage • Guided imagery • Meditation and ... should I avoid? • Is this complementary therapy (name therapy) safe? Is there research showing it is safe? • Are there side effects ...

  16. Art Therapy Verses Psychotherapy

    Science.gov (United States)

    Del Giacco, Maureen

    2009-01-01

    The purpose of my paper is to identify the difference between psychotherapy and art therapy. Then to introduce a technique within the field of art therapy that is relevant to neuro-plasticity Del Giacco Neuro Art Therapy. The paper identifies the importance of the amygdala and the hippocampus within the role of art therapy. Supporting…

  17. Radiotechnologies and gene therapy

    International Nuclear Information System (INIS)

    Xia Jinsong

    2001-01-01

    Gene therapy is an exciting frontier in medicine today. Radiologist will make an uniquely contribution to these exciting new technologies at every level by choosing sites for targeting therapy, perfecting and establishing routes of delivery, developing imaging strategies to monitor therapy and assess gene expression, developing radiotherapeutic used of gene therapy

  18. Epidemiological Patterns of Initial and Subsequent Injuries in Collegiate Football Athletes.

    Science.gov (United States)

    Williams, Jacob Z; Singichetti, Bhavna; Li, Hongmei; Xiang, Henry; Klingele, Kevin E; Yang, Jingzhen

    2017-04-01

    A body of epidemiological studies has examined football injuries and associated risk factors among collegiate athletes. However, few existing studies specifically analyzed injury risk in terms of initial or subsequent injuries. To determine athlete-exposures (AEs) and rates of initial and subsequent injury among collegiate football athletes. Descriptive epidemiological study. Injury and exposure data collected from collegiate football players from two Division I universities (2007-2011) were analyzed. Rate of initial injury was calculated as the number of initial injuries divided by the total number of AEs for initial injuries, while the rate for subsequent injury was calculated as the number of subsequent injuries divided by the total number of AEs for subsequent injury. Poisson regression was used to determine injury rate ratio (subsequent vs initial injury), with adjustment for other covariates. The total AEs during the study period were 67,564, resulting in an overall injury rate of 35.2 per 10,000 AEs. Rates for initial and subsequent injuries were 31.7 and 45.3 per 10,000 AEs, respectively, with a rate ratio (RR) of 1.4 for rate of subsequent injury vs rate of initial injury (95% CI, 1.1-1.9). Rate of injury appeared to increase with each successive injury. RR during games was 1.8 (95% CI, 1.1-3.0). The rate of subsequent injuries to the head, neck, and face was 10.9 per 10,000 AEs, nearly double the rate of initial injuries to the same sites (RR = 2.0; 95% CI, 1.1-3.5). For wide receivers, the rate of subsequent injuries was 2.2 times the rate of initial injuries (95% CI, 1.3-3.8), and for defensive linemen, the rate of subsequent injuries was 2.1 times the rate of initial injuries (95% CI, 1.1-3.9). The method used in this study allows for a more accurate determination of injury risk among football players who have already been injured at least once. Further research is warranted to better identify which specific factors contribute to this increased risk

  19. Music therapy in kindergarten

    OpenAIRE

    Šírová, Michaela

    2017-01-01

    This work deals with the subject of music therapy in a special kindergarten for the children with combined disabilities. In the theoretical part it clarifies the concept and principle of music therapy and characterizes the types of disabilities that occur at researched clients. As a research method were used observation and interviews with three music therapists from the institution. KEYWORDS Music therapy, preschool education, special pedagogy, group music therapy,individual music therapy, p...

  20. Occupational therapy students' perceptions of occupational therapy.

    Science.gov (United States)

    Turpin, Merrill June; Rodger, Sylvia; Hall, Anna R

    2012-10-01

    An understanding of students' perceptions of occupational therapy on entry is required to recognise how professional socialisation occurs through curriculum. Findings pertain to a qualitative study investigating students' perceptions of occupational therapy upon entry to two occupational therapy programmes in Australia. Students commencing Bachelor of Occupational Therapy and Masters of Occupational Therapy Studies programmes participated in the study (n = 462). A purpose-designed questionnaire was distributed to students in the first lecture of each programme. Preliminary analysis comprised identification of keywords/phrases and coding categories were generated from patterns of keywords. Frequency counts and percentages of keywords/phrases within categories were completed. Students' responses were categorised as 'what' occupational therapists do; 'how' they do it; 'why' they do it; and 'who' they work with. In 'what' occupational therapists do students frequently described 'helping' people. Both undergraduate and graduate entry masters students used the term 'rehabilitation' to describe how occupational therapy is done, with graduate entry students occasionally responding with 'through occupation' and 'modifying the environment'. Students perceived the 'why' of occupational therapy as getting back to 'everyday activities', with some students emphasising returning to 'normal' activities or life. Regarding the 'who' category, students also thought occupational therapists worked with people with an 'injury' or 'disability'. Students entered their occupational therapy programmes with perceptions consistent with the general public's views of occupational therapy. However, graduate entry students exposed to a pre-reading package prior to entry had more advanced occupational therapy concepts than undergraduate students. © 2011 The Authors. Australian Occupational Therapy Journal © 2011 Occupational Therapy Australia.

  1. Baseline Depressive Symptoms Predict Subsequent Heart Disease; A 20-Year Cohort

    Directory of Open Access Journals (Sweden)

    Maryam Moghani Lankarani

    2016-03-01

    Full Text Available Depression is common among patients with heart disease. Depression is also associated with worse outcomes among patients with heart disease. Fewer studies have shown whether or not baseline depressive symptoms predict subsequent heart disease in general population.

  2. Parasitoid-specific induction of plant responses to parasitized herbivores affects colonization by subsequent herbivores

    NARCIS (Netherlands)

    Poelman, E.H.; Zheng, S.J.; Zhang, Z.; Heemskerk, N.M.; Cortesero, A.M.; Dicke, M.

    2011-01-01

    Plants are exposed to a suite of herbivorous attackers that often arrive sequentially. Herbivory affects interactions between the host plants and subsequently attacking herbivores. Moreover, plants may respond to herbivory by emitting volatile organic compounds (VOCs) that attract carnivorous

  3. SUBSEQUENT EVENTS AND THEIR IMPORTANCE IN DRAWING UP ANNUAL FINANCIAL STATEMENTS

    Directory of Open Access Journals (Sweden)

    Daniel Botez

    2014-07-01

    Full Text Available Subsequent events, called so because they are recorded after the closing date of financial year, must be recorded and taken into account in drawing up the financial statements. Some of them can fundamentally changing financial position of the entity or provide information to users absolutely necessary for their decisions. Accounting treatment in this situation is provided for by International Standard of Accounting ISA 10 “Events after the Reporting Period”, whose provisions are taken to a large extent in national accounting standards. For financial auditor, investigating how the subsequent events are presented in the financial statements shall constitute a procedural obligation. Auditor`s procedure is based on the provisions of an specific International Standard on Auditing, ISA 560 “Subsequent events”. He shall be required to satisfy itself that in the financial statements shall be presented all treatment and appropriate information concerning subsequent events.

  4. The impact of resident- and self-evaluations on surgeon's subsequent teaching performance

    NARCIS (Netherlands)

    Boerebach, Benjamin C. M.; Arah, Onyebuchi A.; Heineman, Maas Jan; Busch, Olivier R. C.; Lombarts, Kiki M. J. M. H.

    2014-01-01

    This study evaluates how residents' evaluations and self-evaluations of surgeon's teaching performance evolve after two cycles of evaluation, reporting, and feedback. Furthermore, the influence of over- and underestimating own performance on subsequent teaching performance was investigated. In a

  5. Traumatic neuroma of the infraorbital nerve subsequent to inferomedial orbital decompression for Graves' orbitopathy

    NARCIS (Netherlands)

    Baldeschi, Lelio; Saeed, Peerooz; Regensburg, Noortje I.; Zacharopoulos, Ioannis; Wiersinga, Wilmar M.

    2010-01-01

    PURPOSE: To present and discuss the occurrence of a traumatic neuroma subsequent to inferomedial orbital decompression surgery in Graves' orbitopathy. METHODS: Case report. RESULTS: Approximately 1 month after surgery, a patient who underwent bilateral rehabilitative inferomedial orbital

  6. Quality indicators for screening colonoscopies and colonoscopist performance and the subsequent risk of interval bowel cancer

    DEFF Research Database (Denmark)

    Lund, Martin; Trads, Mette; Erichsen, Rune

    2017-01-01

    REVIEW QUESTION/OBJECTIVE:: The objective of this systematic review is to assess the association between quality indicators related to the individual colonoscopist's performance and subsequent interval cancers in patients participating in bowel cancer screening programs, following the JBI approach...

  7. Weight Loss Percentage Prediction of Subsequent Neonatal Hyperbilirubinemia in Exclusively Breastfed Neonates

    Directory of Open Access Journals (Sweden)

    Rui-Jane Chang

    2012-02-01

    Conclusion: This study documented the relationship between weight loss percentage and subsequent hyperbilirubinemia incidence. Our data provide a basis for determination of an optimal weight loss percentage cut-off value that indicates supplementary feeding.

  8. 75 FR 48336 - Notice of Issuance of Statement of Federal Financial Accounting Standard 39, Subsequent Events...

    Science.gov (United States)

    2010-08-10

    ... FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Notice of Issuance of Statement of Federal Financial Accounting Standard 39, Subsequent Events: Codification of Accounting and Financial Reporting Standards... Programs AGENCY: Federal Accounting Standards Advisory Board. ACTION: Notice. Board Action: Pursuant to 31...

  9. Platelet function in patients with a history of unexplained recurrent miscarriage who subsequently miscarry again.

    LENUS (Irish Health Repository)

    Dempsey, Mark Anthony

    2015-05-01

    This study was designed to evaluate platelet aggregation in pregnant women with a history of unexplained recurrent miscarriage (RM) and to compare platelet function in such patients who go on to have either another subsequent miscarriage or a successful pregnancy.

  10. Rapid IV Versus Oral Rehydration: Responses to Subsequent Exercise Heat Stress

    National Research Council Canada - National Science Library

    Kenefick, Robert W; O'Moore, Kathleen M; Mahood, Nicholas V; Castellani, John W

    2006-01-01

    This study sought to determine the effect of rapid intravenous (IV) versus oral (ORAL) rehydration immediately after dehydration, on cardiovascular, thermoregulatory, and perceptual responses during subsequent exercise in the heat.

  11. The Influence of Early Protein Energy Malnutrition on Subsequent Behavior and Intellectual Performance.

    Science.gov (United States)

    Gupta, Sarita

    1990-01-01

    Protein-energy malnutrition in early childhood, as seen in many developing countries, influences subsequent behavior and intellectual performance. These impairments are associated with further reduction in fine motor skills and academic performance. (Author)

  12. Art Therapy: What Is Art Therapy?

    Science.gov (United States)

    ... other health disability; and persons with autism, dementia, depression, and other disorders. Art therapy helps people resolve conflicts, improve interpersonal skills, manage problematic behaviors, reduce negative stress, and ...

  13. Mode of delivery and subsequent reproductive patterns. A national follow-up study.

    Science.gov (United States)

    Fussing-Clausen, Caroline; Geirsson, Reynir T; Hansen, Thomas; Rasmussen, Steen; Lidegaard, Øjvind; Hedegaard, Morten

    2014-10-01

    To investigate associations between mode of delivery and subsequent reproductive outcomes. Cohort study. Women with term singleton live births from 1987 to 2009. Denmark, birth registration data. Women with a first singleton delivery after 37 weeks were followed until the end of 2010, from a first birth to include subsequent live births. We used Cox's proportional hazards model stratified by parity to compare the likelihood for subsequent delivery according to mode of delivery at first and later births, estimating maternal age effects and lag time to next delivery. Likelihood of a subsequent live-born child by previous delivery mode. We identified 642,052 women with a first delivery. Compared with women with a non-instrumental vaginal delivery, delivering a child by elective cesarean section implied a 23% (95% CI 0.76-0.787) decreased likelihood for subsequent delivery. Emergency cesarean section meant 16% fewer (95% CI 0.84-0.85), and vaginal instrumental delivery 4% fewer subsequent deliveries (95% CI 0.95-0.96). Hazard ratios were largely unchanged after controlling for parity and year of birth. Small age-trends were seen, with hazard ratios affected by maternal age at birth. Delivery mode at first birth affected marginally the time lag until next birth. Fecundity, measured as likelihood of a successive live-born child, varied with mode of delivery at the first and also subsequent births. A first or later delivery by cesarean section implied decreased likelihood of subsequent delivery compared with women with a first vaginal birth. © 2014 Nordic Federation of Societies of Obstetrics and Gynecology.

  14. Childhood infections and subsequent school achievement among 598,553 Danish children

    DEFF Research Database (Denmark)

    Köhler-Forsberg, Ole; Petersen, Liselotte; McGrath, John Joseph

    2017-01-01

    BACKGROUND: Hospitalizations for infections have been associated with subsequent decreased cognitive ability, but it is uncertain if childhood infections influence subsequent scholastic achievement (SA). We aimed to estimate the association between infections during childhood and SA. METHODS...... and linear regression analysis techniques and adjusted for any mental disorder, birthweight, Apgar score, malformations at birth, chronic somatic diseases, first born child, parental educational level and parental mental disorders. RESULTS: Hospitalization with infections was linked to lower completion...

  15. Applicability of initial optimal maternal and fetal electrocardiogram combination vectors to subsequent recordings

    Science.gov (United States)

    Yan, Hua-Wen; Huang, Xiao-Lin; Zhao, Ying; Si, Jun-Feng; Liu, Tie-Bing; Liu, Hong-Xing

    2014-11-01

    A series of experiments are conducted to confirm whether the vectors calculated for an early section of a continuous non-invasive fetal electrocardiogram (fECG) recording can be directly applied to subsequent sections in order to reduce the computation required for real-time monitoring. Our results suggest that it is generally feasible to apply the initial optimal maternal and fetal ECG combination vectors to extract the fECG and maternal ECG in subsequent recorded sections.

  16. Increasing Age and Treatment Modality Are Predictors for Subsequent Diagnosis of Bladder Cancer Following Prostate Cancer Diagnosis

    International Nuclear Information System (INIS)

    Singh, Anurag K.; Mashtare, Terry L.; McCloskey, Susan A.; Seixas-Mikelus, Stefanie A.; Kim, Hyung L.; May, Kilian Salerno

    2010-01-01

    Purpose: To determine the effect of prostate cancer therapy (surgery or external beam irradiation, or both or none) on the actuarial incidence of subsequent bladder cancer. Methods and Materials: The Surveillance, Epidemiology, and End Results registry from 1973 to 2005 was analyzed. Treatment was stratified as radiotherapy, surgery, both surgery and adjuvant radiation, and neither modality. Brachytherapy was excluded. Results: In all, 555,337 prostate carcinoma patients were identified; 124,141 patients were irradiated; 235,341 patients were treated surgically; 32,744 patients had both surgery and radiation; and 163,111 patients received neither modality. Bladder cancers were diagnosed in: 1,836 (1.48%) men who were irradiated (mean age, 69.4 years), 2,753 (1.09%) men who were treated surgically (mean age, 66.9 years); 683 (2.09%) men who received both modalities (mean age, 67.4 years), and 1,603 (0.98%) men who were treated with neither modality (mean age, 71.8 years). In each treatment cohort, Kaplan-Meier analyses showed that increasing age (by decade) was a significant predictor of developing bladder cancer (p < 0.0001). Incidence of bladder cancer was significantly different for either radiation or surgery alone versus no treatment, radiation versus surgery alone, and both surgery and radiation versus either modality alone (p < 0.0001). On multivariate analysis, age and irradiation were highly significant predictors of being diagnosed with bladder cancer. Conclusions: Following prostate cancer, increasing age and irradiation were highly significant predictors of being diagnosed with bladder cancer. While use of radiation increased the risk of bladder cancer compared to surgery alone or no treatment, the overall incidence of subsequent bladder cancer remained low. Routine bladder cancer surveillance is not warranted.

  17. Radionuclide antisense therapy

    International Nuclear Information System (INIS)

    Ou Xiaohong

    2002-01-01

    Radionuclide antisense therapy achieves the joint goals of antisense therapy and internal radiation therapy. There have been a small number of investigations on the radionuclide antisense therapy in tissue culture and in animal studies. Considerable research is required before this novel technique can become a working practice. The authors reviewed some question and development on the radionuclide antisense therapy, such as selection of the target gene sequence, labelling the antisense oligonucleotide, improvement of the uptake and target of radionuclide antisense oligonucleotides and evaluation of the toxicity of the radionuclide antisense therapy

  18. Radiation therapy of cancer

    International Nuclear Information System (INIS)

    Tomottogoo, G.

    1995-01-01

    The radiation therapy experienced at the hospital are classified into two sections:palliative and radically. A radically therapy can be done before or after surgery. Therapy after surgery is done when the results of the surgery have certain limits. The radiation therapy is accomplished within 2-3 weeks and 6 weeks at latest. A conclusion:1.To improving and increasing of radically radiation therapy method is necessary in the present time. 2.Monitoring, management and supervision capacity of the cancer radiation therapy for the nearest and future results should be strengthened

  19. Addition of meloxicam to the treatment of clinical mastitis improves subsequent reproductive performance.

    Science.gov (United States)

    McDougall, S; Abbeloos, E; Piepers, S; Rao, A S; Astiz, S; van Werven, T; Statham, J; Pérez-Villalobos, N

    2016-03-01

    A blinded, negative controlled, randomized intervention study was undertaken to test the hypothesis that addition of meloxicam, a nonsteroidal anti-inflammatory drug, to antimicrobial treatment of mild to moderate clinical mastitis would improve fertility and reduce the risk of removal from the herd. Cows (n=509) from 61 herds in 8 regions (sites) in 6 European countries were enrolled. Following herd-owner diagnosis of mild to moderate clinical mastitis within the first 120 d of lactation in a single gland, the rectal temperature, milk appearance, and California Mastitis Test score were assessed. Cows were randomly assigned within each site to be treated either with meloxicam or a placebo (control). All cows were additionally treated with 1 to 4 intramammary infusions of cephalexin and kanamycin at 24-h intervals. Prior to treatment and at 14 and 21 d posttreatment, milk samples were collected for bacteriology and somatic cell count. Cows were bred by artificial insemination and pregnancy status was subsequently defined. General estimating equations were used to determine the effect of treatment (meloxicam versus control) on bacteriological cure, somatic cell count, the probability of being inseminated by 21 d after the voluntary waiting period, the probability of conception to first artificial insemination, the number of artificial insemination/conception, the probability of pregnancy by 120 or 200 d postcalving, and the risk of removal by 300 d after treatment. Cox's proportional hazards models were used to test the effect of treatment on the calving to first insemination and calving to conception intervals. Groups did not differ in terms of age, clot score, California Mastitis Test score, rectal temperature, number of antimicrobial treatments given or bacteria present at the time of enrollment, but cows treated with meloxicam had greater days in milk at enrollment. Cows treated with meloxicam had a higher bacteriological cure proportion than those treated with

  20. Music Therapy and Music Therapy Research. Response

    DEFF Research Database (Denmark)

    Pedersen, Inge Nygaard

    2002-01-01

    This response to Keynote by Prof. Even Ruud (N)"Music Education and Music Therapy seeks to define these two areas with specific focus on tools and methods for analysis of music as these methods are developed in music therapy. This includes that the music therapist, the music and the client create...

  1. Concomitant neutron and γ-therapy of tongue cancer

    International Nuclear Information System (INIS)

    Vtyurin, B.M.; Ivanov, V.K.; Ivanov, V.N.; Medvedev, V.S.; Abdulkadyrov, S.A.

    1986-01-01

    A comparative study of various schemes of interstitial therapy with 252 Cf of 37 tongue cancer patients with tumors corresponding to the clinical stage T 2 N 0 M 0 was conducted. The immediate early and delayed results of contact neutron therapy alone, by the conventional scheme of combined therapy and a new method were assessed. Interstitial neutron therapy of a primary tumor was given at the first stage, gamma-therapy of a primary focus and regional metastatic zones was given at the second stage. A focal dose of neutron therapy as 3.5 Gy, dose rate 10-14 cGy/h. In 5-6 days neutron therapy was followed by a course of gamma therapy at a focal dose of 40 Gy. The results of the study corroborate the conclusions of clinical radiobiology to the effect that neutron therapy damages cancer cells at the first stage more than γ-rays. This facilitates the process of reoxygenation of tumors and increases general radiosensitivity to subsequent gamma therapy. A mathematical analysis of the patients' survival was shown advantages of this therapeutic method

  2. A case of recurrent spontaneous vesical rupture subsequent to irradiation for uterine cancer

    Energy Technology Data Exchange (ETDEWEB)

    Takemura, Hiroshi; Baba, Katsuyuki; Yajima, Michitaka; Yamakawa, Katsunori; Nishida, Shigehito; Iwamoto, Teruaki [St. Marianna Univ., Kawasaki, Kanagawa (Japan). School of Medicine

    2000-04-01

    The patient, a 68-year-old woman, had undergone radical hysterectomy and post-operative radiotherapy for uterine cancer in 1974. She was admitted to our hospital complaining of abdominal pain in February, 1996. Contrast-enhanced computed tomographic scan and cystography showed leakage of contrast medium around the bladder. We diagnosed her with spontaneous vesical rupture, and performed conservative therapy. Two months later, she was re-admitted with recurrent vesical rupture. We again performed conservative therapy. We consider that conservative therapy can be indicated for spontaneous vesical rupture with good general condition and no severe urinary tract infection. (author)

  3. Previous Mental Disorders and Subsequent Onset of Chronic Back or Neck Pain: Findings From 19 Countries.

    Science.gov (United States)

    Viana, Maria Carmen; Lim, Carmen C W; Garcia Pereira, Flavia; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bruffaerts, Ronny; de Jonge, Peter; Caldas-de-Almeida, Jose Miguel; O'Neill, Siobhan; Stein, Dan J; Al-Hamzawi, Ali; Benjet, Corina; Cardoso, Graça; Florescu, Silvia; de Girolamo, Giovanni; Haro, Josep Maria; Hu, Chiyi; Kovess-Masfety, Viviane; Levinson, Daphna; Piazza, Marina; Posada-Villa, José; Rabczenko, Daniel; Kessler, Ronald C; Scott, Kate M

    2018-01-01

    Associations between depression/anxiety and pain are well established, but its directionality is not clear. We examined the associations between temporally previous mental disorders and subsequent self-reported chronic back/neck pain onset, and investigated the variation in the strength of associations according to timing of events during the life course, and according to gender. Data were from population-based household surveys conducted in 19 countries (N = 52,095). Lifetime prevalence and age of onset of 16 mental disorders according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, and the occurrence and age of onset of back/neck pain were assessed using the Composite International Diagnostic Interview. Survival analyses estimated the associations between first onset of mental disorders and subsequent back/neck pain onset. All mental disorders were positively associated with back/neck pain in bivariate analyses; most (12 of 16) remained so after adjusting for psychiatric comorbidity, with a clear dose-response relationship between number of mental disorders and subsequent pain. Early-onset disorders were stronger predictors of pain; when adjusting for psychiatric comorbidity, this remained the case for depression/dysthymia. No gender differences were observed. In conclusion, individuals with mental disorder, beyond depression and anxiety, are at higher risk of developing subsequent back/neck pain, stressing the importance of early detection of mental disorders, and highlight the need of assessing back/neck pain in mental health clinical settings. Previous mental disorders according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition are positively associated with subsequent back/neck pain onset, with a clear dose-response relationship between number of mental disorders and subsequent pain. Earlier-onset mental disorders are stronger predictors of subsequent pain onset, compared with later-onset disorders

  4. Brain Activation during Associative Short-Term Memory Maintenance is Not Predictive for Subsequent Retrieval

    Directory of Open Access Journals (Sweden)

    Heiko eBergmann

    2015-09-01

    Full Text Available Performance on working memory (WM tasks may partially be supported by long-term memory (LTM processing. Hence, brain activation recently being implicated in WM may actually have been driven by (incidental LTM formation. We examined which brain regions actually support successful WM processing, rather than being confounded by LTM processes, during the maintenance and probe phase of a WM task. We administered a four-pair (faces and houses associative delayed-match-to-sample (WM task using event-related fMRI and a subsequent associative recognition LTM task, using the same stimuli. This enabled us to analyze subsequent memory effects for both the WM and the LTM test by contrasting correctly recognized pairs with incorrect pairs for either task. Critically, with respect to the subsequent WM effect, we computed this analysis exclusively for trials that were forgotten in the subsequent LTM recognition task. Hence, brain activity associated with successful WM processing was less likely to be confounded by incidental LTM formation. The subsequent LTM effect, in contrast, was analyzed exclusively for pairs that previously had been correctly recognized in the WM task, disclosing brain regions involved in successful LTM formation after successful WM processing. Results for the subsequent WM effect showed no significantly activated brain areas for WM maintenance, possibly due to an insensitivity of fMRI to mechanisms underlying active WM maintenance. In contrast, a correct decision at WM probe was linked to activation in the retrieval success network (anterior and posterior midline brain structures. The subsequent LTM analyses revealed greater activation in left dorsolateral prefrontal cortex and posterior parietal cortex in the early phase of the maintenance stage. No supra-threshold activation was found during the WM probe. Together, we obtained clearer insights in which brain regions support successful WM and LTM without the potential confound of the

  5. Brain activation during associative short-term memory maintenance is not predictive for subsequent retrieval.

    Science.gov (United States)

    Bergmann, Heiko C; Daselaar, Sander M; Beul, Sarah F; Rijpkema, Mark; Fernández, Guillén; Kessels, Roy P C

    2015-01-01

    Performance on working memory (WM) tasks may partially be supported by long-term memory (LTM) processing. Hence, brain activation recently being implicated in WM may actually have been driven by (incidental) LTM formation. We examined which brain regions actually support successful WM processing, rather than being confounded by LTM processes, during the maintenance and probe phase of a WM task. We administered a four-pair (faces and houses) associative delayed-match-to-sample (WM) task using event-related functional MRI (fMRI) and a subsequent associative recognition LTM task, using the same stimuli. This enabled us to analyze subsequent memory effects for both the WM and the LTM test by contrasting correctly recognized pairs with incorrect pairs for either task. Critically, with respect to the subsequent WM effect, we computed this analysis exclusively for trials that were forgotten in the subsequent LTM recognition task. Hence, brain activity associated with successful WM processing was less likely to be confounded by incidental LTM formation. The subsequent LTM effect, in contrast, was analyzed exclusively for pairs that previously had been correctly recognized in the WM task, disclosing brain regions involved in successful LTM formation after successful WM processing. Results for the subsequent WM effect showed no significantly activated brain areas for WM maintenance, possibly due to an insensitivity of fMRI to mechanisms underlying active WM maintenance. In contrast, a correct decision at WM probe was linked to activation in the "retrieval success network" (anterior and posterior midline brain structures). The subsequent LTM analyses revealed greater activation in left dorsolateral prefrontal cortex and posterior parietal cortex in the early phase of the maintenance stage. No supra-threshold activation was found during the WM probe. Together, we obtained clearer insights in which brain regions support successful WM and LTM without the potential confound of

  6. Adlerian Marriage Therapy.

    Science.gov (United States)

    Carlson, Jon; Dinkmeyer, Don, Sr.

    1987-01-01

    Describes the assumptions, processes, and techniques used in Alderian marriage therapy. Describes purpose of therapy as assessing current beliefs and behaviors while educating the couple in new procedures that can help the couple establish new goals. (Author/ABL)

  7. Kidney Replacement Therapy

    Science.gov (United States)

    ... Size: A A A Listen En Español Kidney Replacement Therapy Diabetes sometimes damages kidneys so badly that ... Dialysis Dialysis, the more common form of kidney-replacement therapy, is a way of cleaning the blood ...

  8. Genes and Gene Therapy

    Science.gov (United States)

    ... correctly, a child can have a genetic disorder. Gene therapy is an experimental technique that uses genes to ... or prevent disease. The most common form of gene therapy involves inserting a normal gene to replace an ...

  9. Proton Therapy for Cancer

    Science.gov (United States)

    Public interest in this form of radiation therapy is growing, but members of the medical and research communities are concerned that enthusiasm for this promising therapy may be getting ahead of the research.

  10. Magnetic resonance tracking of dendritic cells in melanoma patients for monitoring of cellular therapy

    NARCIS (Netherlands)

    de Vries, I. Jolanda M.; Lesterhuis, W. Joost; Barentsz, Jelle O.; Verdijk, Pauline; van Krieken, J. Han; Boerman, Otto C.; Oyen, Wim J. G.; Bonenkamp, Johannes J.; Boezeman, Jan B.; Adema, Gosse J.; Bulte, Jeff W. M.; Scheenen, Tom W. J.; Punt, Cornelis J. A.; Heerschap, Arend; Figdor, Carl G.

    2005-01-01

    The success of cellular therapies will depend in part on accurate delivery of cells to target organs. In dendritic cell therapy, in particular, delivery and subsequent migration of cells to regional lymph nodes is essential for effective stimulation of the immune system. We show here that in vivo

  11. Mindfulness-based cognitive therapy for seasonal affective disorder : A pilot study

    NARCIS (Netherlands)

    Fleer, Joke; Schroevers, Maya; Panjer, Vera; Geerts, Erwin; Meesters, Ybe

    2014-01-01

    Background: The best available treatment for seasonal affective disorder (SAD) is light therapy. Yet, this treatment does not prevent recurrence of depression in subsequent seasons. The aim of the study is to gain preliminary insight in the efficacy of Mindfulness Based Cognitive Therapy (MBCT) in

  12. Magnetic resonance tracking of dendritic cells in melanoma patients for monitoring of cellular therapy.

    NARCIS (Netherlands)

    Vries, I.J.M. de; Lesterhuis, W.J.; Barentsz, J.O.; Verdijk, P.; Krieken, J.H.J.M. van; Boerman, O.C.; Oyen, W.J.G.; Bonenkamp, J.J.; Boezeman, J.B.M.; Adema, G.J.; Bulte, J.W.; Scheenen, T.W.J.; Punt, C.J.A.; Heerschap, A.; Figdor, C.G.

    2005-01-01

    The success of cellular therapies will depend in part on accurate delivery of cells to target organs. In dendritic cell therapy, in particular, delivery and subsequent migration of cells to regional lymph nodes is essential for effective stimulation of the immune system. We show here that in vivo

  13. Ethical reasoning and informed consent in occupational therapy.

    Science.gov (United States)

    Kyler-Hutchison, P

    1988-05-01

    Two major ethical theories, the teleological and the deontological, are defined and briefly discussed. A subsequent discussion explores how the ethical principles of informed consent and patient autonomy operate in medical decisions. The application to occupational therapy is left for the reader's judgment.

  14. The art of HAART: a practical approach to antiretroviral therapy

    African Journals Online (AJOL)

    Repro

    patient on therapy. Incorrect combina- tions or dosing can lead to failure of ther- apy and subsequent development of viral resistance.The patient must accept the ... you leave it too late the lion may be on top ... Only use if no other ART available and patient can guarantee hormonal contraception is used as well as barri-.

  15. Attempting to answer a meaningful question enhances subsequent learning even when feedback is delayed.

    Science.gov (United States)

    Kornell, Nate

    2014-01-01

    Attempting to retrieve information from memory enhances subsequent learning even if the retrieval attempt is unsuccessful. Recent evidence suggests that this benefit materializes only if subsequent study occurs immediately after the retrieval attempt. Previous studies have prompted retrieval using a cue (e.g., whale-???) that has no intrinsic answer. Experiment 1 replicated prior word pair studies, but in Experiment 2, when participants learned meaningful trivia questions, testing enhanced learning even when subsequent study was delayed. Even in Experiment 3, when subsequent study was delayed by up to 24 hr, tests enhanced learning on a final test another 24 hr later. These findings may give comfort to educators who worry that asking a question or giving a test, on which students inevitably make mistakes, impairs learning if feedback is not immediate. They also suggest that there is a consensus in the literature thus far: Questions with rich semantic content enhance subsequent learning even when feedback is delayed, but less meaningful questions without an intrinsic answer enhance learning only when feedback is immediate. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  16. Satisfaction in motion: Subsequent search misses are more likely in moving search displays.

    Science.gov (United States)

    Stothart, Cary; Clement, Andrew; Brockmole, James R

    2018-02-01

    People often conduct visual searches in which multiple targets are possible (e.g., medical X-rays can contain multiple abnormalities). In this type of search, observers are more likely to miss a second target after having found a first one (a subsequent search miss). Recent evidence has suggested that this effect may be due to a depletion of cognitive resources from tracking the identities and locations of found targets. Given that tracking moving objects is resource-demanding, would finding a moving target further increase the chances of missing a subsequent one? To address this question, we had participants search for one or more targets hidden among distractors. Subsequent search misses were more likely when the targets and distractors moved throughout the display than when they remained stationary. However, when the found targets were highlighted in a unique color, subsequent search misses were no more likely in moving displays. Together, these results suggest that the effect of movement is likely due to the increased cognitive demands of tracking moving targets. Overall, our findings reveal that activities that involve searching for moving targets (e.g., driving) are more susceptible to subsequent search misses than are those that involve searching for stationary targets (e.g., baggage screening).

  17. Mesenteric panniculitis: systematic review of cross-sectional imaging findings and risk of subsequent malignancy

    Energy Technology Data Exchange (ETDEWEB)

    Halligan, Steve; Plumb, Andrew; Taylor, Stuart [University College London UCL, Centre for Medical Imaging, 3rd Floor East, London (United Kingdom)

    2016-12-15

    Systematic review to determine any association between imaging features of idiopathic mesenteric panniculitis (MP) and subsequent malignancy. Two researchers searched primary literature independently for imaging studies of MP. They extracted data focusing on methodology for unbiased patient accrual and capability to determine a link between MP and subsequent malignancy. They noted imaging features of MP. Data were accrued and meta-analysis intended. Fourteen of 675 articles were eligible; 1,226 patients. Only three (21 %) accrued patients prospectively. Twelve (86 %) studies described CT features. Follow-up varied widely; 1 month to 8 years. Prevalence of MP was influenced by accrual: 0.2 % for keyword search versus 1.7 % for consecutive series. Accrual bias affected nine (64 %) studies. 458 (38 %) of 1,209 patients had malignancy at accrual but varied widely (8-89 %), preventing meta-analysis. Sixty (6.4 %) of 933 patients developed new malignancy subsequently, also varying widely (0-11 %). Of just four studies that determined the proportion of unselected, consecutive patients with MP developing subsequent malignancy, three were retrospective and the fourth excluded patients with lymphadenopathy, likely excluding patients with MP. Studies were heterogeneous, with biased accrual. No available study can determine an association between MP and subsequent malignancy with certainty. (orig.)

  18. Sensitivity of negative subsequent memory and task-negative effects to age and associative memory performance.

    Science.gov (United States)

    de Chastelaine, Marianne; Mattson, Julia T; Wang, Tracy H; Donley, Brian E; Rugg, Michael D

    2015-07-01

    The present fMRI experiment employed associative recognition to investigate the relationships between age and encoding-related negative subsequent memory effects and task-negative effects. Young, middle-aged and older adults (total n=136) were scanned while they made relational judgments on visually presented word pairs. In a later memory test, the participants made associative recognition judgments on studied, rearranged (items studied on different trials) and new pairs. Several regions, mostly localized to the default mode network, demonstrated negative subsequent memory effects in an across age-group analysis. All but one of these regions also demonstrated task-negative effects, although there was no correlation between the size of the respective effects. Whereas negative subsequent memory effects demonstrated a graded attenuation with age, task-negative effects declined markedly between the young and the middle-aged group, but showed no further reduction in the older group. Negative subsequent memory effects did not correlate with memory performance within any age group. By contrast, in the older group only, task-negative effects predicted later memory performance. The findings demonstrate that negative subsequent memory and task-negative effects depend on dissociable neural mechanisms and likely reflect distinct cognitive processes. The relationship between task-negative effects and memory performance in the older group might reflect the sensitivity of these effects to variations in amount of age-related neuropathology. This article is part of a Special Issue entitled SI: Memory. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. Pediatric hospital discharge interventions to reduce subsequent utilization: a systematic review.

    Science.gov (United States)

    Auger, Katherine A; Kenyon, Chén C; Feudtner, Chris; Davis, Matthew M

    2014-04-01

    Reducing avoidable readmission and posthospitalization emergency department (ED) utilization has become a focus of quality-of-care measures and initiatives. For pediatric patients, no systematic efforts have assessed the evidence for interventions to reduce these events. We sought to synthesize existing evidence on pediatric discharge practices and interventions to reduce hospital readmission and posthospitalization ED utilization. PubMed and the Cumulative Index to Nursing and Allied Health Literature. Studies available in English involving pediatric inpatient discharge interventions with at least 1 outcome of interest were included. We utilized a modified Cochrane Good Practice data extraction tool and assessed study quality with the Downs and Black tool. Our search identified a total of 1296 studies, 14 of which met full inclusion criteria. All included studies examined multifaceted discharge interventions initiated in the inpatient setting. Overall, 2 studies demonstrated statistically significant reductions in both readmissions and subsequent ED visits, 4 studies demonstrated statistically significant reductions in either readmissions or ED visits, and 2 studies found statistically significant increases in subsequent utilization. Several studies were not sufficiently powered to detect changes in either subsequent utilization outcome measure. Interventions that demonstrated reductions in subsequent utilization targeted children with specific chronic conditions, providing enhanced inpatient feedback and education reinforced with postdischarge support. Interventions seeking to reduce subsequent utilization should identify an individual or team to assume responsibility for the inpatient-to-outpatient transition and offer ongoing support to the family via telephone or home visitation following discharge. © 2013 Society of Hospital Medicine.

  20. Combined tumor therapy

    International Nuclear Information System (INIS)

    Wrba, H.

    1990-01-01

    This comprehensive survey of current methods and achievements first takes a look at the two basic therapies, devoting a chapter each to the surgery and radiotherapy of tumors. The principal subjects of the book, however, are the systemic, adjuvant therapy, biological therapies, hyperthermia and various other therapies (as e.g. treatment with ozone, oxygen, or homeopathic means), and psychotherapy. (MG) With 54 figs., 86 tabs [de

  1. Pembrolizumab for metastatic melanoma in a renal allograft recipient with subsequent graft rejection and treatment response failure: a case report.

    Science.gov (United States)

    Kwatra, Vineet; Karanth, Narayan V; Priyadarshana, Kelum; Charakidis, Michail

    2017-03-19

    Transplant patients were excluded from the pivotal phase III trials of checkpoint inhibitors in metastatic melanoma. The efficacy and toxicity profiles of checkpoint inhibitors in this cohort of patients are not well described. To the best of our knowledge, this is the first case report of a renal transplant patient with stage IV melanoma treated with a programmed cell death protein 1 checkpoint inhibitor that led to both treatment failure and renal graft rejection. We present a case of a 58-year-old white man with a long-standing cadaveric renal transplant who was diagnosed with a B-Raf Proto-Oncogene, Serine/Threonine Kinase wild-type metastatic melanoma. He was treated with first-line pembrolizumab but experienced subsequent graft failure and rapid disease progression. This case highlights the risks associated with the administration of checkpoint inhibitors in patients with a renal transplant and on immunosuppressive therapy. More specifically, it adds to the literature indicating that, compared with the cytotoxic T-lymphocyte-associated protein 4 inhibitor ipilimumab, anti-programmed cell death protein 1 agents are more likely to lead to renal graft failure. Additionally, these novel immunotherapeutics may be ineffective in transplant patients; therefore, clinicians should be very aware of those risks and carefully consider selection of agents and full disclosure of the risks to their patients.

  2. One-Step Purification of Human Skeletal Muscle Myoblasts and Subsequent Expansion Using Laminin-Coated Surface.

    Science.gov (United States)

    Chowdhury, Shiplu Roy; binti Ismail, Annis; Chee, Sia Chye; bin Laupa, Mohd Suffian; binti Jaffri, Fadhlun; Saberi, Salfarina Ezrina Mohmad; Idrus, Ruszymah Bt Hj

    2015-11-01

    Skeletal myoblasts have been extensively used to study muscle growth and differentiation, and were recently tested for their application as cell therapy and as a gene delivery system to treat muscle and nonmuscle diseases. However, contamination of fibroblasts in isolated cells from skeletal muscle is one of the long-standing problems for routine expansion. This study aimed to establish a simple one-step process to purify myoblasts and maintain their purity during expansion. Mixed cells were preplated serially on laminin- and collagen type I-coated surfaces in a different array for 5, 10, and 15 min. Immunocytochemical staining with antibodies specific to myoblasts was performed to evaluate myoblast attachment efficiency, purity, and yield. It was found that laminin-coated surface favors the attachment of myoblasts. Highest myoblast purity of 78.9% ± 6.8% was achieved by 5 min of preplating only on the laminin-coated surface with a yield of 56.9% ± 3.3%. Primary cells, isolated from skeletal muscle (n = 4), confirm the enhancement of purity through preplating on laminin-coated surface for 5 min. Subsequent expansion after preplating enhanced myoblast purity due to an increase in myoblast growth than fibroblasts. Myoblast purity of ∼ 98% was achieved when another preplating was performed during passaging. In conclusion, myoblasts can be purified and efficiently expanded in one step by preplating on laminin-coated surface, which is a simple and robust technique.

  3. Effects of marrow storage at 4 degrees C on the subsequent generation of long-term marrow cultures

    International Nuclear Information System (INIS)

    Takahashi, M.; Singer, J.W.

    1985-01-01

    The present study was undertaken to examine the effect of marrow preservation at 4 degrees C on subsequent long-term culture, which evaluates both hematopoietic precursor cells and hematopoietic microenvironmental cells. Storage of unfractionated marrow was superior to storage of buffy-coat cells in tissue culture medium with 20% fetal calf serum. CFU-C recovery in unfractionated marrow was 48.4% at four days and 21.4% at seven days. Long-term marrow cultures from cells stored at 4 degrees C for up to seven days produced CFU-C for up to seven weeks and established confluent marrow stromal cell layers. Suspension cultures of marrow cells preserved at 4 degrees C for seven days cultured with irradiated allogeneic marrow stromal cell layers from normal long-term marrow cultures showed significantly increased CFU-C production from week 2 to week 5 when compared with the control cultures without adherent cell layers. These data suggest that marrow storage at 4 degrees C for up to seven days preserves early hematopoietic precursor cells and microenvironmental cells and may be used for autologous rescue from marrow ablative therapy

  4. Occupational Therapy (For Parents)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Occupational Therapy KidsHealth / For Parents / Occupational Therapy What's in this ... care for some kids. Kids Who Might Need Occupational Therapy According to the AOTA, kids with these medical ...

  5. Predicting Marital Therapy Dropouts.

    Science.gov (United States)

    Allgood, Scot M.; Crane, D. Russell

    1991-01-01

    Attempted to predict therapy dropouts using data gathered at marital therapy intake with 474 couples seeking marital therapy who attended at least 1 session. Significant predictors of dropping out included having less than two children, having a male intake clinician, and presenting problem relating only to one spouse. (Author/ABL)

  6. Aquatic Therapy for Children

    Science.gov (United States)

    Kucher, Greta; Moore, Kelsey; Rodia, Rachel; Moser, Christy Szczech

    2015-01-01

    Aquatic therapy has long been highlighted in the literature as a potentially powerful therapeutic intervention. This review will highlight basic definitions of aquatic therapy, review salient research, and identify specific diagnoses that may benefit from aquatic therapy. Online resources, blogs, and books that occupational therapists may find…

  7. Sacral neuromodulation: Therapy evolution

    Directory of Open Access Journals (Sweden)

    Jannah H Thompson

    2010-01-01

    Conclusions : Our understanding of SNM, as well as technological advances in therapy delivery, expands the pool of patients for which this form of therapy may prove beneficial. Less invasive instrumentation may even make this form of therapy appealing to patients without refractory symptoms.

  8. Biological Therapies for Cancer

    Science.gov (United States)

    ... Page What is biological therapy? What is the immune system and what role does it have in biological therapy for cancer? ... trials (research studies involving people). What is the immune system and what role does it have in biological therapy for cancer? ...

  9. [Contract focused short-term group therapy--results of an evaluation].

    Science.gov (United States)

    Hirschberg, Rainer; Meyer, Birgit

    2010-01-01

    A short description outlines the development of commission focused short-term therapy (AFoG) for children and adolescents. Subsequently the generic principles of psychotherapy are applied to AFoG in order to underline the basic assumptions of this variation of systemic group therapy. Behavioural changes arising in different contexts (school, family, group therapy) show the need for an appropriate flexibility of group therapy techniques. The evaluation was accomplished using the Child Behaviour Checklist (CBCL 4-18) at the beginning and 3 month after the end of the group therapy. The results show positive effects which finally are discussed critically.

  10. Formation Dynamics of Oral Oil Coatings and Their Effect on Subsequent Sweetness Perception of Liquid Stimuli.

    Science.gov (United States)

    Camacho, Sara; van Eck, Arianne; van de Velde, Fred; Stieger, Markus

    2015-09-16

    Knowledge of the formation of oral coatings and their influence on subsequent taste perception is necessary to understand possible taste-masking effects by oil coatings. This study investigated (a) the dynamics of the formation of oral oil coatings formed by o/w emulsions and (b) the effect of oral oil coatings on subsequent sweetness perception of sucrose solutions. In vivo fluorescence was used to quantitate the oil fraction deposited on the tongue after oral processing of oil-in-water emulsions for different times. A trained panel evaluated sweetness perception of sucrose solutions after orally processing the emulsions. The oil fraction reached its maximum value within the first 3 s of oral processing. The oil fraction did not significantly affect subsequent sweetness perception of sucrose solutions. It is suggested that the oil droplets deposited on the tongue did not form a hydrophobic barrier that is sufficient to reduce the accessibility of sucrose to taste buds.

  11. How visual short-term memory maintenance modulates subsequent visual aftereffects.

    Science.gov (United States)

    Saad, Elyana; Silvanto, Juha

    2013-05-01

    Prolonged viewing of a visual stimulus can result in sensory adaptation, giving rise to perceptual phenomena such as the tilt aftereffect (TAE). However, it is not known if short-term memory maintenance induces such effects. We examined how visual short-term memory (VSTM) maintenance modulates the strength of the TAE induced by subsequent visual adaptation. We reasoned that if VSTM maintenance induces aftereffects on subsequent encoding of visual information, then it should either enhance or reduce the TAE induced by a subsequent visual adapter, depending on the congruency of the memory cue and the adapter. Our results were consistent with this hypothesis and thus indicate that the effects of VSTM maintenance can outlast the maintenance period.

  12. Firms’ Negative Perceptions on Patents, Technology Management Strategies, and Subsequent Performance

    Directory of Open Access Journals (Sweden)

    Eun Jin Han

    2017-03-01

    Full Text Available While patents do have many advantages, their disadvantages include requiring disclosure of technical information and imposing the burden of patenting and litigation costs. In this study, we investigate the relationship between a firm’s negative perception on patents, technology management strategies, and subsequent performance. For this purpose, we use a categorical canonical correlation analysis of the top 200, large, R&D-intensive firms in Korea. We find that negative perceptions such as burdensome transaction costs, non-patenting culture, and uncertainty of the outcome of patent litigation are associated with firms’ technology management strategies, such as purchase of licenses, and subsequent performance, such as an increase in the number of inventions from the cross-fertilization of different technologies. The results of this study are expected to contribute to a better understanding of firms’ negative attitudes toward the effects of patents, their subsequent technology management strategies, and resulting performance.

  13. One-shot exogenous interventions increase subsequent coordination in Denmark, Spain and Ghana.

    Directory of Open Access Journals (Sweden)

    Anna Lou Abatayo

    Full Text Available Everyday, we are bombarded with periodic, exogenous appeals and instructions on how to behave. How do these appeals and instructions affect subsequent coordination? Using experimental methods, we investigate how a one-time exogenous instruction affects subsequent coordination among individuals in a lab. Participants play a minimum effort game repeated 5 times under fixed matching with a one-time behavioral instruction in either the first or second round. Since coordination behavior may vary across countries, we run experiments in Denmark, Spain and Ghana, and map cross-country rankings in coordination with known national measures of fractualization, uncertainty avoidance and long-term orientation. Our results show that exogenous interventions increase subsequent coordination, with earlier interventions yielding better coordination than later interventions. We also find that cross-country rankings in coordination map with published national measures of fractualization, uncertainty avoidance, and long-term orientation.

  14. Anticipatory brain activity predicts the success or failure of subsequent emotion regulation.

    Science.gov (United States)

    Denny, Bryan T; Ochsner, Kevin N; Weber, Jochen; Wager, Tor D

    2014-04-01

    Expectations about an upcoming emotional event have the power to shape one's subsequent affective response for better or worse. Here, we used mediation analyses to examine the relationship between brain activity when anticipating the need to cognitively reappraise aversive images, amygdala responses to those images and subsequent success in diminishing negative affect. We found that anticipatory activity in right rostrolateral prefrontal cortex was associated with greater subsequent left amygdala responses to aversive images and decreased regulation success. In contrast, anticipatory ventral anterior insula activity was associated with reduced amygdala responses and greater reappraisal success. In both cases, left amygdala responses mediated the relationship between anticipatory activity and reappraisal success. These results suggest that anticipation facilitates successful reappraisal via reduced anticipatory prefrontal 'cognitive' elaboration and better integration of affective information in paralimbic and subcortical systems.

  15. Radiation therapy of peritoneal mesothelioma

    International Nuclear Information System (INIS)

    Lederman, G.; Recht, A.

    1986-01-01

    The role of radiation therapy in the treatment of peritoneal mesotheliomas remains ill-defined despite its association with the few long-term survivals reported for this disease. The rationale for local therapy is clear as the disease most often is confined to the peritoneal cavity at the time of initial diagnosis and remains there for much of the subsequent course. Effective local treatment of this intra-abdominal disease would likely improve survival. The absence of randomized studies has made analysis of the various treatments of the disease and the few reported success difficult. Nonetheless, scrutiny of the available data may offer insights and guide future clinical trials, as well as the clinician responsible for the treatment of current patients with peritoneal mesothelioma. The radiotherapeutic approach to oncology stresses anatomic considerations in an attempt to understand the patterns of spread of the primary tumor. The observed location and bulk of disease by clinical examination, radiologic study, surgical exploration, and autopsy suggest mechanisms of metastases (direct extension, lymphatic or hematogenous). This dictates the administration of radiation that best achieves a successful outcome

  16. IMPACT OF SEX COMPOSITION OF LIVING CHILDREN AND COUPLES' AGREEMENT ON SUBSEQUENT FERTILITY IN INDIA.

    Science.gov (United States)

    Kastor, Anshul; Chatterjee, Sayantani

    2017-11-23

    The desire for children could be considered a reliable predictor of subsequent fertility. At the same time, the sex composition of surviving children, along with other demographic and socioeconomic factors, may affect a couple's fertility desire and, therefore, their subsequent fertility. This study examined the impact of the sex composition of living children and a couple's agreement on fertility desire on their subsequent fertility in India using data came from two rounds of nationally representative surveys: the India Human Development Survey (IHDS)-I (2004-05) and IHDS-II (2011-12). To understand which factors affect the chances of an additional pregnancy or childbirth, a random effects logistic regression model was applied to the panel data. It was found that the fertility desires of both marital partners were important in determining the chances of subsequent fertility. About 35% of the couples wanting to limit children had undergone pregnancy or childbirth, while 76% of the couples wanting more children had conceived or given birth to children. In the case of discordance between the spouses, subsequent fertility was found to remain intermediate between those agreeing to continue childbirth and those wanting to limit it. The findings also affirmed that child sex preference, specifically son preference, still persists in Indian society. More than 80% of the couples with only daughters in IHDS-I mutually wanted to have additional children, whereas in families that only had sons, the chance of a subsequent pregnancy was inversely associated with the number of sons. Strong patriarchal settings, combined with cultural and socioeconomic factors, affect the persistence of sex preference in India. Programmes aimed at increasing family planning use need to address son preference and should include components that promote the value of girl children.

  17. The associations between preexisting mental disorders and subsequent onset of chronic headaches: a worldwide epidemiologic perspective.

    Science.gov (United States)

    Bruffaerts, Ronny; Demyttenaere, Koen; Kessler, Ronald C; Tachimori, Hisateru; Bunting, Brendan; Hu, Chiyi; Florescu, Silvia; Haro, Josep Maria; Lim, Carmen C W; Kovess-Masfety, Viviane; Levinson, Daphna; Medina Mora, Maria Elena; Piazza, Marina; Piotrowski, Patryk; Posada-Villa, Jose; Salih Khalaf, Mohammad; ten Have, Margreet; Xavier, Miguel; Scott, Kate M

    2015-01-01

    Although there is a significant association between preexisting depression and later onset of chronic headache, the extent to which other preexisting mental disorders are associated with subsequent onset of headache in the general population is not known. Also unknown is the extent to which these associations vary by gender or by life course. We report global data from the WHO's World Mental Health surveys (n = 52,095), in which, by means of the Composite International Diagnostic Interview-3.0, 16 mental disorders from the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, were retrospectively assessed in terms of lifetime prevalence and age of onset. Frequent or severe headaches were assessed using self-reports. After adjustment for covariates, survival models showed a moderate but consistent association between preexisting mood (odds ratios [ORs] = 1.3-1.4), anxiety (ORs = 1.2-1.7), and impulse-control disorders (ORs = 1.7-1.9) and the subsequent onset of headache. We also found a dose-response relationship between the number of preexisting mental disorders and subsequent headache onset (OR ranging from 1.9 for 1 preexisting mental disorder to 3.4 for ≥5 preexisting mental disorders). Our findings suggest a consistent and pervasive relationship between a wide range of preexisting mental disorders and the subsequent onset of headaches. This highlights the importance of assessing a broad range of mental disorders, not just depression, as specific risk factors for the subsequent onset of frequent or severe headaches. This study shows that there is a temporal association between a broad range of preexisting mental disorders and the subsequent onset of severe or frequent headaches in general population samples across the world. Copyright © 2015 American Pain Society. Published by Elsevier Inc. All rights reserved.

  18. Morphological features of the neonatal brain support development of subsequent cognitive, language, and motor abilities.

    Science.gov (United States)

    Spann, Marisa N; Bansal, Ravi; Rosen, Tove S; Peterson, Bradley S

    2014-09-01

    Knowledge of the role of brain maturation in the development of cognitive abilities derives primarily from studies of school-age children to adults. Little is known about the morphological features of the neonatal brain that support the subsequent development of abilities in early childhood, when maturation of the brain and these abilities are the most dynamic. The goal of our study was to determine whether brain morphology during the neonatal period supports early cognitive development through 2 years of age. We correlated morphological features of the cerebral surface assessed using deformation-based measures (surface distances) of high-resolution MRI scans for 33 healthy neonates, scanned between the first to sixth week of postmenstrual life, with subsequent measures of their motor, language, and cognitive abilities at ages 6, 12, 18, and 24 months. We found that morphological features of the cerebral surface of the frontal, mesial prefrontal, temporal, and occipital regions correlated with subsequent motor scores, posterior parietal regions correlated with subsequent language scores, and temporal and occipital regions correlated with subsequent cognitive scores. Measures of the anterior and middle portions of the cingulate gyrus correlated with scores across all three domains of ability. Most of the significant findings were inverse correlations located bilaterally in the brain. The inverse correlations may suggest either that a more protracted morphological maturation or smaller local volumes of neonatal brain tissue supports better performance on measures of subsequent motor, language, and cognitive abilities throughout the first 2 years of postnatal life. The correlations of morphological measures of the cingulate with measures of performance across all domains of ability suggest that the cingulate supports a broad range of skills in infancy and early childhood, similar to its functions in older children and adults. Copyright © 2014 Wiley Periodicals, Inc.

  19. Natural Acquired Immunity Against Subsequent Genital Human Papillomavirus Infection: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Beachler, Daniel C; Jenkins, Gwendolyne; Safaeian, Mahboobeh; Kreimer, Aimée R; Wentzensen, Nicolas

    2016-05-01

    Studies have been mixed on whether naturally acquired human papillomavirus (HPV) antibodies may protect against subsequent HPV infection. We performed a systematic review and meta-analysis to assess whether naturally acquired HPV antibodies protect against subsequent genital HPV infection (ie, natural immunity). We searched the MEDLINE and EMBASE databases for studies examining natural HPV immunity against subsequent genital type-specific HPV infection in female and male subjects. We used random-effects models to derive pooled relative risk (RR) estimates for each HPV type. We identified 14 eligible studies that included >24,000 individuals from 18 countries that examined HPV natural immunity. We observed significant protection against subsequent infection in female subjects with HPV-16 (pooled RR, 0.65; 95% confidence interval, .50-.80) and HPV-18 (0.70; .43-.98) but not in male subjects (HPV-16: 1.22; .67-1.77 [P= .05 (test for heterogeneity)]; HPV-18: 1.50; .46-2.55; [P= .15]). We also observed type-specific protection against subsequent infection for a combined measure of HPV-6/11/31/33/35/45/52/58 in female subjects (pooled RR, 0.75; 95% confidence interval, .57-.92). Natural immunity was also evident in female subjects when analyses were restricted to studies that used neutralizing assays, used HPV persistence as an outcome, or reported adjusted analyses (each Pinfection provide modest protection against subsequent cervical HPV infection in female subjects. Published by Oxford University Press for the Infectious Diseases Society of America 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  20. Malignant pleural mesothelioma in a child

    Directory of Open Access Journals (Sweden)

    Jed Brendan Scharf

    2015-10-01

    Full Text Available Malignant pleural mesothelioma (MPM is an aggressive malignancy that occurs extremely rarely in the pediatric population. It carries a dismal prognosis. Adult studies are often used to guide therapy in the pediatric population, as a limited number of case reports form the body of pediatric literature. Herein, we document the course and treatment of an 8-year old male diagnosed with MPM. The diagnosis came after he presented to his family physician with dyspnea and was found to have a large right-sided chest mass on subsequent imaging. Through an initial right pneumonectomy and subsequent chest wall excision, followed by chemotherapy with Pemetrexed and Cisplatin he remains virtually disease free today, almost 2 years following surgery.

  1. Applicability of initial optimal maternal and fetal electrocardiogram combination vectors to subsequent recordings

    International Nuclear Information System (INIS)

    Yan Hua-Wen; Huang Xiao-Lin; Zhao Ying; Si Jun-Feng; Liu Hong-Xing; Liu Tie-Bing

    2014-01-01

    A series of experiments are conducted to confirm whether the vectors calculated for an early section of a continuous non-invasive fetal electrocardiogram (fECG) recording can be directly applied to subsequent sections in order to reduce the computation required for real-time monitoring. Our results suggest that it is generally feasible to apply the initial optimal maternal and fetal ECG combination vectors to extract the fECG and maternal ECG in subsequent recorded sections. (interdisciplinary physics and related areas of science and technology)

  2. Over-activation in bilateral superior temporal gyrus correlated with subsequent forgetting effect of Chinese words.

    Science.gov (United States)

    Chen, Tzu-Ching; Kuo, Wen-Jui; Chiang, Ming-Chang; Tseng, Yi-Jhan; Lin, Yung-Yang

    2013-08-01

    We evaluated the subsequent memory and forgotten effects for Chinese using event-related fMRI. Sixteen normal subjects were recruited and performing incidental memory tasks where semantic decision was required during memory encoding. Consistent with previous studies, our results showed bilateral frontal regions as the main locus for the subsequent memory effect. However, contrast between miss and hit responses revealed larger activation in bilateral superior temporal gyrus. We proposed that larger activation in the superior temporal gyrus may reflect alteration of self-monitoring process which resulted in unsuccessful memory encoding for the miss items. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Preterm delivery and risk of subsequent cardiovascular morbidity and type-II diabetes in the mother

    DEFF Research Database (Denmark)

    Lykke, J A; Paidas, M J; Damm, P

    2010-01-01

    Preterm delivery has been shown to be associated with subsequent maternal cardiovascular morbidity. However, the impact of the severity and recurrence of preterm delivery on the risk of specific cardiovascular events and the metabolic syndrome in the mother, have not been investigated.......Preterm delivery has been shown to be associated with subsequent maternal cardiovascular morbidity. However, the impact of the severity and recurrence of preterm delivery on the risk of specific cardiovascular events and the metabolic syndrome in the mother, have not been investigated....

  4. Music Therapy for Seniors

    OpenAIRE

    SLUNEČKOVÁ, Petra

    2014-01-01

    This bachelor thesis deals with the use of music therapy in the lives of seniors. The target of this thesis is to map the possibilities of using music therapy ways with seniors and to recommend a suitable music therapy resources on the basis of the research and evaluation of obtained dates. The theoretical part describes the term "the music therapy", e.g. concept, definition, types and forms, the development of music therapy, the history, methods and techniques. This age group is defined in t...

  5. Inhalation Therapy in Horses.

    Science.gov (United States)

    Cha, Mandy L; Costa, Lais R R

    2017-04-01

    This article discusses the benefits and limitations of inhalation therapy in horses. Inhalation drug therapy delivers the drug directly to the airways, thereby achieving maximal drug concentrations at the target site. Inhalation therapy has the additional advantage of decreasing systemic side effects. Inhalation therapy in horses is delivered by the use of nebulizers or pressured metered dose inhalers. It also requires the use of a muzzle or nasal mask in horses. Drugs most commonly delivered through inhalation drug therapy in horses include bronchodilators, antiinflammatories, and antimicrobials. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Radionuclide re-therapy is a practical option in bone pain palliation therapy

    International Nuclear Information System (INIS)

    Ora, M.; Jain, S.; Madhusudhanan, P.; Barai, S.; Pradhan, P.K.; Arya, A.; Tiwari, D.K.; Gambhir, S.

    2010-01-01

    Full text: After giving first dose of radionuclide pain palliation therapy in 20 patients, re-therapy was considered again in these patients. 2nd therapy was done in 20 patients followed by 3rd therapy in 11 of them which was subsequently followed by 4th therapy in 4 patients (total 35 re-therapy doses). Phosphorus-32 was used in a mean dose 6.15 mCi (4.5-7 mCi) in 15 pts. and Samarium-153, 60 mCi (45-95 mCi) in 20 therapies. Strict follow up data was available in all patients. Mean follow up duration was 13.75 months (6 month - 20 months). Re-therapy was done after an interval of 4.7 months on an average. Pre-treatment pain score and narcotic score were 6.8 and 3.5. Average Hemoglobin, white blood cell and platelet count was 11.2, 8,600 and 1,89,000 respectively. After administration of radionuclide therapy there was a predictive but fully recovered fall in platelet counts only. It decreased to a mean 1,63,000 at around 4-5 weeks. Post-treatment pain score and narcotic score were 4.1 and 2.5 (P<0.005 as compared with pretreatment level). No serious toxicity was noted in any patient. Radionuclide pain palliation remains a very safe and effective option. Retherapy can be done very easily will equally good effects. No hematological toxicity was seen in any of the patient

  7. [Music therapy and depression].

    Science.gov (United States)

    Van Assche, E; De Backer, J; Vermote, R

    2015-01-01

    Music therapy is a predominantly non-verbal psychotherapy based on music improvisation, embedded in a therapeutic relationship. This is the reason why music therapy is also used to treat depression. To examine the efficacy of music therapy and to report on the results of recent research into the value of music therapy as a treatment for depression. We reviewed the literature on recent research into music therapy and depression, reporting on the methods used and the results achieved, and we assessed the current position of music therapy for depression in the context of evidence-based scientific research. A wide variety of research methods was used to investigate the effects of using music therapy as a psychotherapy. Most studies focused usually on the added value that music therapy brings to the standard form of psychiatric treatment, when administered with or without psychopharmacological support. Music therapy produced particularly significant and favourable results when used to treat patients with depression. Current research into music therapy and depression points to a significant and persistent reduction in patients' symptoms and to improvements in their quality of life. However, further research is needed with regard to the best methods of illustrating the effects of music therapy.

  8. Hendee's radiation therapy physics

    CERN Document Server

    Pawlicki, Todd; Starkschall, George

    2016-01-01

    The publication of this fourth edition, more than ten years on from the publication of Radiation Therapy Physics third edition, provides a comprehensive and valuable update to the educational offerings in this field. Led by a new team of highly esteemed authors, building on Dr Hendee’s tradition, Hendee’s Radiation Therapy Physics offers a succinctly written, fully modernised update. Radiation physics has undergone many changes in the past ten years: intensity-modulated radiation therapy (IMRT) has become a routine method of radiation treatment delivery, digital imaging has replaced film-screen imaging for localization and verification, image-guided radiation therapy (IGRT) is frequently used, in many centers proton therapy has become a viable mode of radiation therapy, new approaches have been introduced to radiation therapy quality assurance and safety that focus more on process analysis rather than specific performance testing, and the explosion in patient-and machine-related data has necessitated an ...

  9. Radon therapy; Radon in der Therapie

    Energy Technology Data Exchange (ETDEWEB)

    Spruck, Kaija [Technische Hochschule Mittelhessen, Giessen (Germany). Inst. fuer Medizinische Physik und Strahlenschutz

    2017-04-01

    Radon therapies are used since more than 100 years in human medicine. Today this method is controversially discussed due to the possible increase of ionizing radiation induced tumor risk. Although the exact mode of biological radiation effect on the cell level is still not known new studies show the efficiency of the radon therapy without side effect for instance for rheumatic/inflammatory or respiratory disorders.

  10. Does "Compulsory Volunteering" Affect Subsequent Behavior? Evidence from a Natural Experiment in Canada

    Science.gov (United States)

    Yang, Wei

    2017-01-01

    This paper estimates the impact of "compulsory volunteerism" for adolescents on subsequent volunteer behavior exploiting the introduction of a mandatory community service program for high school (HS) students in Ontario, Canada. We use difference-in-differences approach with a large longitudinal dataset. Our estimates show that the…

  11. Production of cellulose nanofibrils from bleached eucalyptus fibers by hyperthermostable endoglucanase treatment and subsequent microfluidization

    Science.gov (United States)

    Wangxia Wang; Michael D. Mozuch; Ronald C. Sabo; Phil Kersten; J.Y. Zhu; Yongcan Jin

    2015-01-01

    A GH5 hyperthermostable endoglucanase from the archaeon Pyrococcus honkoshii (ph-GH5) and a commercial endoglucanase FR were used to treat bleached eucalyptus pulp (BEP) fibers to produce cellulose nanofibrils (CNFs) through subsequent microfluidization Enzymatic treatments facilitated CNF production due to the reduced degree of polymerization (DP)...

  12. Cover crop effect on subsequent wheat yield and water use efficiency in the central great plains

    Science.gov (United States)

    Crop production systems in the water-limited environment of the semi-arid central Great Plains may not have potential to profitably use cover crops because of lowered subsequent wheat (Triticum asestivum L.) yields following the cover crop. Cover crop mixtures have reportedly shown less yield-reduci...

  13. 76 FR 10572 - Notice of Availability of a Draft Supplemental Environmental Impact Statement/Subsequent...

    Science.gov (United States)

    2011-02-25

    ... Impact Statement/Subsequent Environmental Impact Report for the Sacramento River Deep Water Ship Channel... Sacramento River Deep Water Ship Channel (SRDWSC). This project was partially completed in 1990, but was... be addressed to: Bill Brostoff, U.S. Army Corps of Engineers, San Francisco District, 1455 Market...

  14. The Consequences of Subsequent Exposures of Mild and Moderate Hypoxia on the Flight Profile

    Science.gov (United States)

    2016-12-15

    Although the deficits associated with mild hypoxia are relatively minor, even subtle impairments in vision, procedural execution, reasoning, or memory ...Raman, A., Schlader, Z., & Mundel, T. (2014). Effect of Mild Hypoxia on Working Memory , Complex Logical Reasoning, and Risk Judgment. The...Naval Medical Research Unit Dayton THE CONSEQUENCES OF SUBSEQUENT EXPOSURES OF MILD AND MODERATE HYPOXIA ON THE FLIGHT PROFILE

  15. 40 CFR 35.6570 - Use of the same engineer during subsequent phases of response.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Use of the same engineer during... Agreement § 35.6570 Use of the same engineer during subsequent phases of response. (a) If the public notice... CERCLA remedial response Cooperative Agreement may use the engineer procured to conduct any or all of the...

  16. Stalking Victimization among College Women and Subsequent Help-Seeking Behaviors

    Science.gov (United States)

    Buhi, Eric R.; Clayton, Heather; Surrency, Heather Hepler

    2009-01-01

    Objective: The authors examined the incidence of stalking victimization and subsequent help-seeking behaviors among college women. Participants and Methods: A stratified random sample of college women (N = 391) completed an anonymous Internet-based questionnaire in spring 2006. Results: One-fifth of women reported stalking victimization while…

  17. 40 CFR Table 3 to Subpart Zzzz of... - Subsequent Performance Tests

    Science.gov (United States)

    2010-07-01

    ... Combustion Engines Pt. 63, Subpt. ZZZZ, Table 3 Table 3 to Subpart ZZZZ of Part 63—Subsequent Performance... 4SLB stationary RICE with a brake horsepower >500 located at major sources and new or reconstructed CI.... Existing non-emergency, non-black start CI stationary RICE with a brake horsepower >500 that are not...

  18. Does one day of drinking matter? 21st birthday drinking predicts subsequent drinking and consequences.

    Science.gov (United States)

    Geisner, Irene M; Lewis, Melissa A; Rhew, Isaac C; Mittmann, Angela J; Larimer, Mary E; Lee, Christine M

    2017-01-01

    There has been ample research on college student risks and consequences related to 21st Birthday Drinking. To date, no studies we are aware of have examined how 21st birthday drinking impacts subsequent drinking and related consequences. This study evaluates the effect of a single night of drinking on peak drinking, heavy drinking, and negative consequences over 12months following the event. Furthermore, we examine if typical drinking behavior prior to 21st birthday moderates the relationship between the event drinking and subsequent use. Participants included 599 college students (46% male) who intended to consume at least five/four drinks (men/women respectively) on their 21st birthday. Screening and baseline assessments were completed approximately four weeks before turning 21. A follow-up assessment was completed approximately one week after students' birthdays and every 3months for one year thereafter. Those who drank more on their 21st birthday, also reported higher peak consumption, increased likelihood of consequences, and increased number of consequences throughout the year. Additionally, baseline peak drinking moderated the relationship such that those who drank less at peak occasion prior to turning 21 showed the strongest effects of 21st BD drinking on subsequent consumption. 21st BD drinking could impact subsequent choices and problems related to alcohol. Interventions are warranted and implications discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. 40 CFR 63.7515 - When must I conduct subsequent performance tests or fuel analyses?

    Science.gov (United States)

    2010-07-01

    ... monoxide and your boiler or process heater is in any of the limited use subcategories or has a heat input capacity less than 100 MMBtu per hour, you must conduct annual performance tests for carbon monoxide... established according to § 63.7530 and Table 7 to this subpart, as applicable. The reports for all subsequent...

  20. Maternal Psychiatric Disorder and the Risk of Autism Spectrum Disorder or Intellectual Disability in Subsequent Offspring

    Science.gov (United States)

    Fairthorne, Jenny; Hammond, Geoff; Bourke, Jenny; de Klerk, Nick; Leonard, Helen

    2016-01-01

    Psychiatric disorders are more common in the mothers of children with autism spectrum disorder (ASD) or intellectual disability (ID) after the birth of their child. We aimed to assess the relationship between women's psychiatric contacts and subsequent offspring with ASD/ID. We linked three Western Australian registers to investigate pre-existing…

  1. Co-occurring mood disorders among hospitalized patients and risk for subsequent medical hospitalization.

    Science.gov (United States)

    Daratha, Kenn B; Barbosa-Leiker, Celestina; H Burley, Mason; Short, Robert; Layton, Matthew E; McPherson, Sterling; Dyck, Dennis G; McFarland, Bentson H; Tuttle, Katherine R

    2012-01-01

    The objective was to determine if patients hospitalized with a primary medical diagnosis and any co-occurring serious mental illness (SMI) were more likely than patients without any co-occurring SMI diagnosis to experience a subsequent medical hospitalization. This was a longitudinal cohort study of 925,705 adult persons (aged 18+ years). Patients hospitalized in Washington State from 2004 to 2008 were followed through 2009 (for an average of 43 months). Compared to patients hospitalized for medical conditions without co-occurring SMI, patients with co-occurring dysthymia, bipolar and major depressive disorders were at an elevated risk for long-term subsequent hospitalization. Patients in the combined co-occurring mood disorders cohort were more likely (hazard ratio=1.13; 99% confidence interval=1.10-1.16; Pdisorders that increased risk for subsequent hospitalization was also observed. Hospitalized patients with co-occurring mood disorders are at high risk for repeat hospitalization for a medical reason. This high-risk population, including those with substance abuse, should be a focus of research efforts to identify and address ambulatory-care-sensitive conditions amenable to strategies that decrease complications and illness leading to subsequent hospitalizations. Copyright © 2012 Elsevier Inc. All rights reserved.

  2. Effect of salt intensity in soup on ad libitum intake and on subsequent food choice

    NARCIS (Netherlands)

    Bolhuis, D.P.; Lakemond, C.M.M.; Wijk, de R.A.; Luning, P.A.; Graaf, de C.

    2012-01-01

    The effect of salt intensity on ad libitum intake of tomato soup was investigated when soup was served as a first course and as a second course. Also the effect of salt intensity in soup on subsequent sweet vs. savory choice of sandwich fillings was investigated. Forty-three healthy subjects

  3. Associations between DSM-IV mental disorders and subsequent onset of arthritis

    NARCIS (Netherlands)

    Aguilar-Gaxiola, Sergio; Loera, Gustavo; Geraghty, Estella M.; Ton, Hendry; Lim, Carmen C. W.; de Jonge, Peter; Kessler, Ronald C.; Posada-Villa, Jose; Medina-Mora, Maria Elena; Hu, Chiyi; Fiestas, Fabian; Bruffaerts, Ronny; Kovess-Masfety, Viviane; Al-Hamzawi, Ali Obaid; Levinson, Daphna; de Girolamoi, Giovanni; Nakane, Yoshibumi; Have, Margreet ten; O'Neill, Siobhan; Wojtyniak, Bogdan; de Almeida, Jose Miguel Caldas; Florescu, Silvia; Haro, Josep Maria; Scott, Kate M.

    Objective: We investigated the associations between DSM-IV mental disorders and subsequent arthritis onset, with and without mental disorder comorbidity adjustment. We aimed to determine whether specific types of mental disorders and increasing numbers of mental disorders were associated with the

  4. ADSORPTION OF CIPROFLOXACIN TO URINARY CATHETERS AND EFFECT ON SUBSEQUENT BACTERIAL ADHESION AND SURVIVAL

    NARCIS (Netherlands)

    REID, G; TIESZER, C; FOERCH, R; BUSSCHER, HJ; KHOURY, AE; BRUCE, AW

    1993-01-01

    The preincubation of urinary catheter material with minimum inhibitory and sub-inhibitory concentrations of ciprofloxacin caused a significant reduction in the adhesion of viable uropathogenic Escherichia coli subsequently exposed to the surfaces for periods of 1, 12, 24 and 48 h. In addition, the

  5. 37 CFR 1.145 - Subsequent presentation of claims for different invention.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Subsequent presentation of claims for different invention. 1.145 Section 1.145 Patents, Trademarks, and Copyrights UNITED STATES... of claims for different invention. If, after an Office action on an application, the applicant...

  6. Age at hysterectomy as a predictor for subsequent pelvic organ prolapse repair

    DEFF Research Database (Denmark)

    Lykke, Rune; Blaakær, Jan; Ottesen, Bent

    2016-01-01

    INTRODUCTION AND HYPOTHESIS: The aim of this study was to investigate the association between patient age at the time of hysterectomy and subsequent pelvic organ prolapse (POP) surgery. METHODS: We gathered data on all benign hysterectomies and POP surgeries performed in Denmark on Danish women...

  7. Bacterial population dynamics during the ensiling of Medicago sativa (alfalfa) and subsequent exposure to air

    Science.gov (United States)

    Aims: To describe, at high resolution, the bacterial population dynamics and chemical transformations during the ensiling of alfalfa and subsequent exposure to air. Methods and Results: Samples of alfalfa, ensiled alfalfa, and silage exposed to air were collected and their bacterial population stru...

  8. Previous Mental Disorders and Subsequent Onset of Chronic Back or Neck Pain : Findings From 19 Countries

    NARCIS (Netherlands)

    Viana, Maria Carmen; Lim, Carmen C W; Garcia Pereira, Flavia; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bruffaerts, Ronny; de Jonge, Peter; Caldas-de-Almeida, Jose Miguel; O'Neill, Siobhan; Stein, Dan J; Al-Hamzawi, Ali; Benjet, Corina; Cardoso, Graça; Florescu, Silvia; de Girolamo, Giovanni; Haro, Josep Maria; Hu, Chiyi; Kovess-Masfety, Viviane; Levinson, Daphna; Piazza, Marina; Posada-Villa, José; Rabczenko, Daniel; Kessler, Ronald C; Scott, Kate M

    Associations between depression/anxiety and pain are well established, but its directionality is not clear. We examined the associations between temporally previous mental disorders and subsequent self-reported chronic back/neck pain onset, and investigated the variation in the strength of

  9. Risk Factors for Subsequent Central Nervous System Tumors in Pediatric Allogeneic Hematopoietic Cell Transplant

    DEFF Research Database (Denmark)

    Gabriel, Melissa; Shaw, Bronwen E; Brazauskas, Ruta

    2017-01-01

    Survivors of hematopoietic cell transplantation (HCT) are at risk of subsequent solid tumors, including central nervous system (CNS) tumors. The risk of CNS tumors after HCT in pediatric HCT recipients is not known. We evaluated the incidence and risk factors for CNS tumors in pediatric recipients...

  10. Early Childhood Anxious Solitude and Subsequent Peer Relationships: Maternal and Cognitive Moderators

    Science.gov (United States)

    Gazelle, Heidi; Spangler, Tamara

    2007-01-01

    It was hypothesized that the relation between early anxious solitude and subsequent peer relations would be moderated by early relational (maternal sensitivity) and individual factors (child school readiness). Participants were 1364 children from the National Institute of Child Health and Human Development's Study of Early Child Care and Youth…

  11. The effect of within-meal protein content and taste on subsequent food choice and satiety

    NARCIS (Netherlands)

    Griffioen-Roose, S.; Mars, M.; Finlayson, G.; Blundell, J.E.; Graaf, de C.

    2011-01-01

    It is posed that protein intake is tightly regulated by the human body. The role of sensory qualities in the satiating effects of protein, however, requires further clarification. Our objective was to determine the effect of within-meal protein content and taste on subsequent food choice and

  12. Characteristics of Compensation Claimants Reporting an Occupational Injury Associated With Disability Benefits in the Subsequent Year

    DEFF Research Database (Denmark)

    Rudbeck, Marianne; Johansen, Jens Peter; Omland, Øyvind

    2018-01-01

    OBJECTIVE: To describe characteristics of claimants reporting an occupational injury associated with disability benefits for income independently granted by the municipality the subsequent year. METHOD: Multivariate logistic regression was used on self-reported data and register data. Primary...... and social issues explained only little of the differences in long-term benefits according to decision of workers' compensation system....

  13. Past Decline Versus Current eGFR and Subsequent Mortality Risk

    NARCIS (Netherlands)

    Naimark, David M. J.; Grams, Morgan E.; Matsushita, Kunihiro; Black, Corri; Drion, Iefke; Fox, Caroline S.; Inker, Lesley A.; Ishani, Areef; Jee, Sun Ha; Kitamura, Akihiko; Lea, Janice P.; Nally, Joseph; Peralta, Carmen Alicia; Rothenbacher, Dietrich; Ryu, Seungho; Tonelli, Marcello; Yatsuya, Hiroshi; Coresh, Josef; Gansevoort, Ron T.; Warnock, David G.; Woodward, Mark; de Jong, Paul E.

    A single determination of eGFR associates with subsequent mortality risk. Prior decline in eGFR indicates loss of kidney function, but the relationship to mortality risk is uncertain. We conducted an individual-level meta-analysis of the risk of mortality associated with antecedent eGFR slope,

  14. Effects of Internal and External Focus of Attention during Novices' Instructional Preparation on Subsequent Rehearsal Behaviors

    Science.gov (United States)

    Montemayor, Mark; Silvey, Brian A.; Adams, Amy L.; Witt, Kay L.

    2016-01-01

    The purpose of this study was to investigate the effects of internal versus external focus of attention during novice teachers' instructional preparation on their subsequent rehearsal behaviors. Thirty-two undergraduate instrumental music education students led bands in a series of three, 6-minute rehearsals on their assigned excerpt. Prior to…

  15. Constraints and Subsequent Limitations to Parental Involvement in Primary Schools in Abu Dhabi: Stakeholders' Perspectives

    Science.gov (United States)

    Hourani, Rida Blaik; Stringer, Patricia; Baker, Fiona

    2012-01-01

    The United Arab Emirates (UAE) is developing its public schools by initiating reform agendas for school improvement. High on the list of reforms is the call to increase parental involvement in schools. For this reform to work successfully, it is important to identify and examine the constraints and subsequent limitations that exist. Seven primary…

  16. Interpersonal Mediators Linking Acculturation Stressors to Subsequent Internalizing Symptoms and Self-Esteem in Latino Adolescents

    Science.gov (United States)

    Smokowski, Paul Richard; Bacallao, Martica; Buchanan, Rachel Lee

    2009-01-01

    The specific aim of this study was to examine pathways leading to internalizing symptoms and self-esteem in Latino adolescents. Adolescent feelings of interpersonal humiliation, family conflict and commitment, and friendships with peers were investigated as potential mediators linking acculturation stress to subsequent adolescent self-esteem and…

  17. Optimization of Cold Rolling and Subsequent Annealing Treatment on Mechanical Properties of TWIP Steel

    Science.gov (United States)

    Zamani, D.; Golshan, A.; Dini, G.; Ismarrubie, Z. N.; Azmah Hanim, M. A.; Sajuri, Z.

    2017-08-01

    This research work studied the effect of cold rolling reduction and subsequent annealing temperature on the microstructural evolution and the mechanical properties of Fe-32Mn-4Si-2Al twinning-induced plasticity steel plates. For this, uniaxial tensile tests were carried out for three cold rolling reductions (50, 65 and 80%) and subsequent annealing treatment at 550-750 °C for 1.8 ks. The results were discussed in terms of the yield strength, ultimate tensile strength and total elongation and its dependence on the introduced microstructure. Regression analysis was used to develop the mathematical models of the mechanical properties. Moreover, analysis of variance was employed to verify the precision of the mathematical models. Finally, desirability function was used as an effective optimization approach for multi-objective optimization of the cold rolling reduction and annealing temperature. It is considerable that there is no research attempting to find optimum mechanical properties of the steels using this approach. The results indicated that applying large cold rolling reduction (upper than 75%) and subsequent annealing treatment in the recovery region and also the application of large cold rolling reduction and the subsequent annealing treatment in the lower limit of partial recrystallization region were effective methods to obtain an excellent combination of mechanical properties.

  18. Changes in alcohol consumption and subsequent risk of type 2 diabetes in men

    NARCIS (Netherlands)

    Joosten, M.M.; Chiuve, S.E.; Mukamal, K.J.; Hu, F.B.; Hendriks, H.F.; Rimm, E.B.

    2011-01-01

    OBJECTIVE: The objective of this study was to investigate the association of 4-year changes in alcohol consumption with a subsequent risk of type 2 diabetes. RESEARCH DESIGN AND METHODS: We prospectively examined 38,031 men from the Health Professionals Follow-Up Study who were free of diagnosed

  19. Discovery of serum biomarkers predicting development of a subsequent depressive episode in social anxiety disorder

    NARCIS (Netherlands)

    Gottschalk, M.G.; Cooper, J.D.; Chan, M.K.; Bot, M.; Penninx, B.W.J.H.; Bann, S.

    2015-01-01

    Although social anxiety disorder (SAD) is strongly associated with the subsequent development of a depressive disorder (major depressive disorder or dysthymia), no underlying biological risk factors are known. We aimed to identify biomarkers which predict depressive episodes in SAD patients over a

  20. Emotion regulation during the encoding of emotional stimuli: Effects on subsequent memory.

    Science.gov (United States)

    Leventon, Jacqueline S; Bauer, Patricia J

    2016-02-01

    In the adult literature, emotional arousal is regarded as a source of the enhancing effect of emotion on subsequent memory. Here, we used behavioral and electrophysiological methods to examine the role of emotional arousal on subsequent memory in school-age children. Furthermore, we implemented a reappraisal instruction to manipulate (down-regulate) emotional arousal at encoding to examine the relation between emotional arousal and subsequent memory. Participants (8-year-old girls) viewed emotional scenes as electrophysiological (EEG) data were recorded and participated in a memory task 1 to 5days later where EEG and behavioral responses were recorded; participants provided subjective ratings of the scenes after the memory task. The reappraisal instruction successfully reduced emotional arousal responses to negative stimuli but not positive stimuli. Similarly, recognition performance in both event-related potentials (ERPs) and behavior was impaired for reappraised negative stimuli but not positive stimuli. The findings indicate that ERPs are sensitive to the reappraisal of negative stimuli in children as young as 8years. Furthermore, the findings suggest an interaction of emotion and memory during the school years, implicating the explanatory role of emotional arousal at encoding on subsequent memory performance in female children as young as 8years. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. fimH gene cloning, of Escherichia coli uropathogen and examination of its subsequence diversity

    Directory of Open Access Journals (Sweden)

    Samaneh Ostad Mohammadi

    2013-09-01

    Full Text Available Background: Escherichia coli uropathogen is the most prevalent pathogen separated from urinary tract that often is originated from intestinal flora of the own person. Urinary tract infection is one of the most prevalent infectious diseases in Human. Whereas binding stage has an important role in bacteria colonization and then the infection is created, one of the most important strategies for inhibiting the infection is inhibiting the bacterial binding. As fimH protein is acting as adhesion it could be an appropriate candidate for producingvaccine. Material and Methods: First, genomic DNA of Escherichia coli bacteria extracted from strain 35218 ATCC. Upon designing primer for fimH gene, the PCR reaction has been applied with Taq DNA Polymerase and then pfu DNA polymerase enzymes. pBluescript (SK- plasmid has been applied for cloning the product of PCR. Using ClustalW and MEGA4 software, the subsequence was alignmented with the gene subsequence existing in gene bank and its gene diversity was examined. Results: After sequencing the cloned fimH gene using ClustalW and MEGA4 software, the result of this subsequence were alignmented with the subsequence of Escherichia coli containing fimH gene existing in gene bank and based on this alignment, N terminal on the protein surface and DNA are protected. Conclusion: N terminal domain of fimH gene is a conserved sequence among clinical isolates and it could be used for designing a vaccine against urinary tract infection.

  2. Thymus size at 6 months of age and subsequent child mortality

    DEFF Research Database (Denmark)

    Garly, M.L.; Trautner, S.L.; Marx, C.

    2008-01-01

    OBJECTIVE: To examine determinants of thymus size at age 6 months and investigate whether thymus size at this age is a determinant of subsequent mortality. STUDY DESIGN: Thymus size was measured by transsternal sonography in 923 6-month-old children participating in a measles vaccination trial in...

  3. Loop electrosurgical excision of the cervix and the subsequent risk of preterm delivery

    DEFF Research Database (Denmark)

    Nøhr, Bugge; Tabor, Ann; Frederiksen, Kirsten

    2007-01-01

    OBJECTIVES: To investigate the association between loop electrosurgical excision procedure (LEEP) and other potential risk factors, and subsequent preterm delivery (<37 weeks), using data from a large cohort study of Danish women. METHODS: The Danish prospective cohort study was initiated in 1991...

  4. Can sharing affect liking? Online taste performances, feedback, and subsequent media preferences

    NARCIS (Netherlands)

    Johnson, B.K.; Van Der Heide, B.

    2015-01-01

    Web users share media content with each other in order to express tastes and manage impressions. This study examines this growing intersection between mass media use and computer-mediated communication. The consequences of these online taste performances for an individual's subsequent media

  5. Impact of Nursing Students' Free-Clinic Experiences on Subsequent Professional Nursing Practice

    Science.gov (United States)

    Bell, Christina Lynn

    2017-01-01

    Bachelors of Science Nursing students at a small liberal arts college in the upper Midwest volunteer with an instructor at a free clinic as part of their curriculum. This study's purpose was to identify the impact of nursing students' free-clinic experiences on their subsequent professional nursing practice and their ability to attend to: (a)…

  6. Alcohol drinking frequency in relation to subsequent changes in waist circumference

    DEFF Research Database (Denmark)

    Tolstrup, Janne S; Halkjaer, Jytte; Heitmann, Berit Lilienthal

    2008-01-01

    BACKGROUND: Cross-sectional studies have reported a lower prevalence of abdominal obese persons among frequent drinkers than among nonfrequent drinkers. OBJECTIVE: We tested the hypothesis that drinking frequency is associated with subsequent changes in waist circumference. DESIGN: Data come from...

  7. The Influence of Pre-Exercise Glucose versus Fructose Ingestion on Subsequent Postprandial Lipemia

    Directory of Open Access Journals (Sweden)

    Tsung-Jen Yang

    2018-01-01

    Full Text Available Ingestion of low glycemic index (LGI carbohydrate (CHO before exercise induced less insulin response and higher fat oxidation than that of high GI (HGI CHO during subsequent exercise. However, the effect on the subsequent postprandial lipid profile is still unclear. Therefore, the aim of this study was to investigate ingestion of CHO drinks with different GI using fructose and glucose before endurance exercise on the subsequent postprandial lipid profile. Eight healthy active males completed two experimental trials in randomized double-blind cross-over design. All participants ingested 500 mL CHO (75 g solution either fructose (F or glucose (G before running on the treadmill at 60% VO2max for 1 h. Participants were asked to take an oral fat tolerance test (OFTT immediately after the exercise. Blood samples were obtained for plasma and serum analysis. The F trial was significantly lower than the G trial in TG total area under the curve (AUC; 9.97 ± 3.64 vs. 10.91 ± 3.56 mmol × 6 h/L; p = 0.033 and incremental AUC (6.57 ± 2.46 vs. 7.14 ± 2.64 mmol/L × 6 h, p = 0.004. The current data suggested that a pre-exercise fructose drink showed a lower postprandial lipemia than a glucose drink after the subsequent high-fat meal.

  8. The Relationship between Childhood Abuse, Psychological Symptoms and Subsequent Sex Offending

    Science.gov (United States)

    Hayes, Susan

    2009-01-01

    Background: Childhood sexual and physical abuse has been related to subsequent offending behaviour in non-disabled individuals as well as people with intellectual disabilities, but there is a dearth of research examining the link between these two characteristics and psychological, behavioural and psychiatric symptoms amongst sex offenders with…

  9. Hypertensive pregnancy disorders and subsequent cardiovascular morbidity and type 2 diabetes mellitus in the mother

    DEFF Research Database (Denmark)

    Lykke, Jacob A; Langhoff-Roos, Jens; Sibai, Baha M

    2009-01-01

    Minimal data exist concerning the relationship between hypertensive pregnancy disorders and various subsequent cardiovascular events and the effect of type 2 diabetes mellitus on these. In a registry-based cohort study, we identified women delivering in Denmark from 1978 to 2007 with a first...... for the development of type 2 diabetes mellitus. The end points were subsequent hypertension, ischemic heart disease, congestive heart failure, thromboembolic event, stroke, and type 2 diabetes mellitus. The risk of subsequent hypertension was increased 5.31-fold (range: 4.90 to 5.75) after gestational hypertension......, 3.61-fold (range: 3.43 to 3.80) after mild preeclampsia, and 6.07-fold (range: 5.45 to 6.77) after severe preeclampsia. The risk of subsequent type 2 diabetes mellitus was increased 3.12-fold (range: 2.63 to 3.70) after gestational hypertension and 3.68-fold (range: 3.04 to 4.46) after severe...

  10. Does Reactivating a Witnessed Memory Increase Its Susceptibility to Impairment by Subsequent Misinformation?

    Science.gov (United States)

    Rindal, Eric J.; DeFranco, Rachel M.; Rich, Patrick R.; Zaragoza, Maria S.

    2016-01-01

    In a recent PNAS article, Chan and LaPaglia (2013) provided arguments and evidence to support the claim that reactivating a witnessed memory (by taking a test) renders the memory labile and susceptible to impairment by subsequent misinformation. In the current article, we argue that Chan and LaPaglia's (2013) findings are open to alternative…

  11. Pea-barley intercropping and short-term subsequent crop effects across European organic cropping conditions

    DEFF Research Database (Denmark)

    Hauggaard-Nielsen, Henrik; Gooding, M.; Ambus, Per

    2009-01-01

    and the United Kingdom included subsequent spring wheat with grass-clover as catch crops. The experiment was repeated over the three cropping seasons of 2003, 2004 and 2005. Irrespective of sites and intercrop design pea–barley intercropping improved the plant resource utilization (water, light, nutrients...

  12. Mode of delivery and subsequent reproductive patterns. A national follow-up study

    DEFF Research Database (Denmark)

    Fussing-Clausen, Caroline; Geirsson, Reynir T; Hansen, Thomas

    2014-01-01

    OBJECTIVE: To investigate associations between mode of delivery and subsequent reproductive outcomes. DESIGN: Cohort study. POPULATION: Women with term singleton live births from 1987 to 2009. SETTING: Denmark, birth registration data. METHODS: Women with a first singleton delivery after 37 weeks...

  13. Birth injury in a subsequent vaginal delivery among women with a history of shoulder dystocia.

    Science.gov (United States)

    Colombara, Danny V; Soh, Jason D; Menacho, Luis A; Schiff, Melissa A; Reed, Susan D

    2011-11-01

    To examine risk factors for birth injury in a subsequent vaginal delivery among women with a prior delivery complicated by shoulder dystocia. Population-based retrospective cohort study, Washington State (1987-2007). Logistic regression was used to assess risk factors associated with subsequent birth injury. Of 9232 women who met inclusion criteria, 223 (2.4%) had a subsequent vaginal delivery with birth injury. Birth injury in an index delivery, adjusted odds ratio (aOR) 2.6 [95% confidence interval (CI) 1.7-4.1] and factors in subsequent delivery: birth weight ≥4000 g, aOR 4.4 (95% CI: 3.0-6.3), gestational diabetes, aOR 1.9 (95% CI: 1.2-3.2), Hispanic ethnicity aOR 1.9 (95% CI: 1.2-2.9), and maternal obesity, aOR 1.8 (95% CI: 1.3-2.6) were associated with birth injury. Among women with prior delivery complicated by shoulder dystocia, the risk factors identified in this study should be carefully considered prior to deciding upon route of delivery - cesarean vs. vaginal delivery.

  14. Testing Enhances Subsequent Learning in Older but Not in Younger Elementary School Children

    Science.gov (United States)

    Aslan, Alp; Bäuml, Karl-Heinz T.

    2016-01-01

    In adults, testing can enhance subsequent learning by reducing interference from the tested information. Here, we examined this forward effect of testing in children. Younger and older elementary school children and adult controls studied four lists of items in anticipation of a final cumulative recall test. Following presentation of each of the…

  15. Associations of early premenopausal fractures with subsequent fractures vary by sites and mechanisms of fractures.

    Science.gov (United States)

    Honkanen, R; Tuppurainen, M; Kroger, H; Alhava, E; Puntila, E

    1997-04-01

    In a retrospective population-based study we assessed whether and how self-reported former fractures sustained at the ages of 20-34 are associated with subsequent fractures sustained at the ages of 35-57. The 12,162 women who responded to fracture questions of the baseline postal enquiry (in 1989) of the Kuopio Osteoporosis Study, Finland formed the study population. They reported 589 former and 2092 subsequent fractures. The hazard ratio (HR), with 95% confidence interval (CI), of a subsequent fracture was 1.9 (1.6-2.3) in women with the history of a former fracture compared with women without such a history. A former low-energy wrist fracture was related to subsequent low-energy wrist [HR = 3.7 (2.0-6.8)] and high-energy nonwrist [HR = 2.4 (1.3-4.4)] fractures, whereas former high-energy nonwrist fractures were related only to subsequent high-energy nonwrist [HR = 2.8 (1.9-4.1)] but not to low-energy wrist [HR = 0.7 (0.3-1.8)] fractures. The analysis of bone mineral density (BMD) data of a subsample of premenopausal women who underwent dual x-ray absorptiometry (DXA) during 1989-91 revealed that those with a wrist fracture due to a fall on the same level at the age of 20-34 recorded 6.5% lower spinal (P = 0.140) and 10.5% lower femoral (P = 0.026) BMD than nonfractured women, whereas the corresponding differences for women with a former nonwrist fracture due to high-energy trauma were -1.8% (P = 0.721) and -2.4% (P = 0. 616), respectively. Our results suggest that an early premenopausal, low-energy wrist fracture is an indicator of low peak BMD which predisposes to subsequent fractures in general, whereas early high-energy fractures are mainly indicators of other and more specific extraskeletal factors which mainly predispose to same types of subsequent fractures only.

  16. Precollegiate Knee Surgery Predicts Subsequent Injury Requiring Surgery in NCAA Athletes.

    Science.gov (United States)

    Wang, Dean; Rugg, Caitlin M; Mayer, Erik; Lai, Wilson C; Sulzicki, Pamela; Vail, Jeremy; Hame, Sharon L

    2016-08-01

    The effect of precollegiate orthopaedic surgery on injury risk in the elite collegiate athlete is unknown. To (1) assess the relationship between precollegiate surgery and subsequent injury requiring surgery in National Collegiate Athletic Association (NCAA) Division I athletes at a single institution and (2) compare the risk of subsequent surgery in the ipsilateral versus contralateral extremity in those with a history of precollegiate surgery. Cohort study; Level of evidence, 3. A retrospective chart review was performed of all athletes who began participation from 2003 to 2009 until completion of eligibility. Athletes who received orthopaedic surgery in college were identified through the Sports Injury Monitoring System and were cross-referenced with medical records. The risk of orthopaedic surgery was evaluated using multivariate Cox and Poisson regression models, with sex and sport as additional covariates. Risk of subsequent surgery in the ipsilateral versus contralateral extremity was compared using Kaplan-Meier survival estimates and Cox proportional hazards regression. Hazard ratios (HRs) and rate ratios (RRs) with corresponding 95% confidence intervals were used to compare groups. In total, 1141 athletes were identified for analysis. Of these, 186 athletes (16.3%) had a history of precollegiate orthopaedic surgery. There were 261 documented intracollegiate orthopaedic surgeries in 181 athletes (15.9%). Precollegiate knee surgery was an independent predictor of orthopaedic surgery (HR, 1.85; 95% CI, 1.16-2.83) in college. When examining only surgeries resulting from acute or primary injuries, precollegiate knee surgery was an independent predictor of primary knee injury requiring surgery in college (HR, 4.45; 95% CI, 2.51-7.59). Athletes with a history of precollegiate surgery were more susceptible to subsequent surgery in their ipsilateral extremity compared with their other extremities (HR, 1.89; 95% CI, 1.03-3.53). In contrast, there was no additional

  17. Prediction of Parkinson's disease subsequent to severe depression: a ten-year follow-up study.

    Science.gov (United States)

    Walter, Uwe; Heilmann, Robert; Kaulitz, Lara; Just, Tino; Krause, Bernd Joachim; Benecke, Reiner; Höppner, Jacqueline

    2015-06-01

    Major depressive disorder (MDD) has been associated with an increased risk of subsequent Parkinson's disease (PD) in case-control and cohort studies. However, depression alone is unlikely to be a useful marker of prodromal PD due to its low specificity. In this longitudinal observational study, we assessed whether the presence of other potential markers of prodromal PD predicts the subsequent development of PD in MDD patients. Of 57 patients with severe MDD but no diagnosis of PD who underwent a structured interview, olfactory and motor investigation and transcranial sonography at baseline, 46 (36 women; mean age 54.9 ± 11.7 years) could be followed for up to 11 (median, 10) years. Three patients (2 women; age 64, 65 and 70 years) developed definite PD after 1, 7, and 9 years, respectively. The combined finding of mild asymmetric motor slowing, idiopathic hyposmia, and substantia nigra hyperechogenicity predicted subsequent PD in all patients who could be followed for longer than 1 year. Out of the whole study cohort, only the subjects with subsequent PD presented with the triad of asymmetric motor slowing, idiopathic hyposmia, and substantia nigra hyperechogenicity in combination with at least two out of four reportable risk factors (family history of PD, current non-smoker, non-coffee drinker, constipation) at baseline investigation. Post-hoc analysis revealed that additional rating of eye and eye-lid motor abnormalities might further improve the prediction of PD in larger cohorts. Findings of this pilot-study suggest that MDD patients at risk of subsequent PD can be identified using an inexpensive non-invasive diagnostic battery.

  18. Subtotal Colectomy for Colon Cancer Reduces the Need for Subsequent Surgery in Lynch Syndrome.

    Science.gov (United States)

    Renkonen-Sinisalo, Laura; Seppälä, Toni T; Järvinen, Heikki J; Mecklin, Jukka-Pekka

    2017-08-01

    The risk of metachronous colorectal cancer is high after surgical resection for first colon cancer in Lynch syndrome. This study aimed to examine whether extended surgery decreases the risk of subsequent colorectal cancer and improves long-term survival. This was a retrospective study. Data were collected from a nationwide registry. Two hundred forty-two Lynch syndrome pathogenic variant carriers who underwent surgery for a first colon cancer from 1984 to 2009 were included. Patients underwent standard segmental colectomy (n = 144) or extended colectomy (n = 98) for colon cancer. Patients were followed a median of 14.6 up to 25 years. Risk of subsequent colorectal cancer in either group, overall and disease-specific survival, and operative mortality were the primary outcomes measured. Subtotal colectomy decreased the risk of subsequent colorectal cancer (HR, 0.20; 95% CI, 0.08-0.52; p = 0.001), compared with segmental resection. Subsequent colorectal cancer decreased in MLH1 carriers. The MSH2 carriers showed no statistical difference, possibly because of their small number. Disease-specific and overall survival within 25 years did not differ between the standard and extended surgeries (82.7% vs 87.2%, p = 0.76 and 47.2% vs 41.4%, p = 0.83). The cumulative risk of subsequent colorectal cancer was 20% in 10 years and 47% within 25 years after standard resection and 4% and 9% after extended surgery. The cumulative risk of metachronous colorectal cancer was 7% within 25 years after subtotal colectomy with ileosigmoidal anastomosis. One patient died of postoperative septicemia within 30 days after segmental colectomy. Data on surgical procedures were primarily collected retrospectively. Lynch syndrome pathogenic variant carriers may undergo subtotal colectomy to manage first colon cancer and avoid repetitive abdominal surgery and to reduce the remaining bowel to facilitate easier endoscopic surveillance. It provides no survival benefit, compared with segmental colon

  19. HIV-1 viral rebound dynamics after a single treatment interruption depends on time of initiation of highly active antiretroviral therapy

    NARCIS (Netherlands)

    Steingrover, Radjin; Pogány, Katalyn; Fernandez Garcia, Evian; Jurriaans, Suzanne; Brinkman, Kees; Schuitemaker, Hanneke; Miedema, Frank; Lange, Joep M. A.; Prins, Jan M.

    2008-01-01

    OBJECTIVE: An important pending question is whether temporary highly active antiretroviral therapy during primary HIV infection can influence viral rebound dynamics and the subsequently established viral setpoint, through preservation and enhancement of HIV-1-specific immune responses, or through

  20. 75 FR 50880 - TRICARE: Non-Physician Referrals for Physical Therapy, Occupational Therapy, and Speech Therapy

    Science.gov (United States)

    2010-08-18

    ... 0720-AB36 TRICARE: Non-Physician Referrals for Physical Therapy, Occupational Therapy, and Speech... referrals of beneficiaries to the Military Health System for physical therapy, occupational therapy, and... practitioners will be allowed to issue referrals to patients for physical therapy, occupational therapy, and...

  1. Fertility and cancer therapy

    International Nuclear Information System (INIS)

    Maguire, L.C.

    1979-01-01

    With increased survival of increasing numbers of cancer patients as a result of therapy, the consequences, early and late, of the therapies must be realized. It is the treating physician's duty to preserve as much reproductive potential as possible for patients, consistent with adequate care. With radiotherapy this means shielding the gonads as much as possible, optimal but not excessive doses and fields, oophoropexy, or sperm collection and storage prior to irradiation. With chemotherapy it means the shortest exposure to drugs consistent with best treatment and prior to therapy the collection and storage of sperm where facilities are available. At present this is still an experimental procedure. Artificial insemination for a couple when the male has received cancer therapy is another alternative. Finally, it is the responsibility of physicians caring for patients with neoplasms to be knowledgeable about these and all other effects of therapy so that patients may be counseled appropriately and understand the implications of therapy for their life

  2. Evaluation of Inter Therapy

    DEFF Research Database (Denmark)

    Pedersen, Inge Nygaard

    2002-01-01

    This article (revised conference lecture from the 10th World Congress of Music Therapy, Oxford July 2002)) emphasizes the evaluation of the training of Inter Therapy for music therapy students at the MA training at Aalborg University. The students take turns in being client and therapist within t...... the same partner constellation. Through this training they learn as a therapeutic method to contain and incorporate experiences from being in the client role into managing the therapist role.......This article (revised conference lecture from the 10th World Congress of Music Therapy, Oxford July 2002)) emphasizes the evaluation of the training of Inter Therapy for music therapy students at the MA training at Aalborg University. The students take turns in being client and therapist within...

  3. Appropriate Antibiotic Therapy.

    Science.gov (United States)

    Allison, Michael G; Heil, Emily L; Hayes, Bryan D

    2017-02-01

    Prescribing antibiotics is an essential component of initial therapy in sepsis. Early antibiotics are an important component of therapy, but speed of administration should not overshadow the patient-specific characteristics that determine the optimal breadth of antimicrobial therapy. Cultures should be drawn before antibiotic therapy if it does not significantly delay administration. Combination antibiotic therapy against gram-negative infections is not routinely required, and combination therapy involving vancomycin and piperacillin/tazobactam is associated with an increase in acute kidney injury. Emergency practitioners should be aware of special considerations in the administration and dosing of antibiotics in order to deliver optimal care to septic patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Pain in photodynamic therapy

    OpenAIRE

    Mircea Tampa; Maria Isabela Sârbu; Mădălina-Irina Mitran; Cristina-Iulia Mitran; Adrian Dumitru; Vasile Benea; Simona-Roxana Georgescu

    2016-01-01

    Photodynamic therapy is a modern treatment with applications in several medical specialties, which has been intensely studied in the last years. The main indications in dermatology are actinic keratosis, superficial basal cell carcinoma and Bowen's disease- common skin disorders in which photodynamic therapy proved its efficacy. At present, the use of photodynamic therapy for the treatment of other skin disorders is profoundly researched. Pain is the most common and redoubtable adverse effect...

  5. Nuclear medicine therapy

    CERN Document Server

    Eary, Janet F

    2013-01-01

    One in three of the 30 million Americans who are hospitalized are diagnosed or treated with nuclear medicine techniques. This text provides a succinct overview and detailed set of procedures and considerations for patient therapy with unsealed radioactivity sources.  Serving as a complete literature reference for therapy with radiopharmaceuticals currently utilized in practice, this source covers the role of the physician in radionuclide therapy, and essential procedures and protocols required by health care personnel.

  6. Electroconvulsive therapy revisited.

    Science.gov (United States)

    Atkinson, S D; Smith, C; Smith, E M; Miller, J M

    1991-05-01

    Electroconvulsive therapy (ECT) remains an extremely valuable tool in the treatment of certain psychiatric disorders. Despite the sensationalism of the past decade, ECT is the treatment of choice in severe depression that is unresponsive to other therapies or in patients who are overtly suicidal. In addition, ECT is particularly valuable in the elderly population, who are at risk for serious complications from the side effects associated with drug therapy. This report describes a case of recurrent depression in which ECT was successfully used.

  7. Oral complications of cancer therapies. Mucosal alterations

    Energy Technology Data Exchange (ETDEWEB)

    Squier, C.A. (Univ. of Iowa, Iowa City (USA))

    1990-01-01

    The initial effect of anticancer therapy, such as radiation and chemotherapy, is on the rapidly proliferating cells of the oral epithelium. As a consequence, the epithelium may show atrophy and ulceration. The sites of these alterations are related to the rate of epithelial proliferation. Regions of rapid proliferation, such as the oral lining mucosa, show a greater frequency of ulceration than masticatory mucosa or skin. Subsequent changes in the mucosa reflect damage to connective tissue, including fibroblasts and blood vessels. This results in hyalinization of collagen, hypovascularity, and ischemia. Indirect effects of anticancer therapy may include granulocytopenia and reduced salivary secretion, so that the protective mucin coating of the epithelium is compromised. These changes result in tissue with reduced barrier function and impaired ability to heal and to resist entry of pathogens, thus increasing the risk of systemic infections.

  8. Kinetic therapy improves oxygenation in critically ill pediatric patients.

    Science.gov (United States)

    Schultz, Theresa Ryan; Lin, Richard; Francis, Barbara A; Hales, Roberta L; Colborn, Shawn; Napoli, Linda A; Helfaer, Mark A

    2005-07-01

    To compare changes in oxygenation after manual turning and percussion (standard therapy) and after automated rotation and percussion (kinetic therapy). Randomized crossover trial. General and cardiac pediatric intensive care units. Intubated and mechanically ventilated pediatric patients who had an arterial catheter and no contraindications to using a PediDyne bed. Patients were placed on a PediDyne bed (Kinetic Concepts) and received 18 hrs blocks of standard and kinetic therapy in an order determined by randomization. Arterial blood gases were measured every 2 hrs during each phase of therapy. Oxygenation index and arterial-alveolar oxygen tension difference [P(A-a)O(2)] were calculated. Indexes calculated at baseline and after each 18-hr phase of therapy were analyzed. Fifty patients were enrolled. Data from 15 patients were either not collected or not used due to reasons that included violation of protocol and inability to tolerate the therapies in the study. Indexes of oxygenation were not normally distributed and were compared using Wilcoxon signed rank testing. Both therapies led to improvements in oxygenation, but only those from kinetic therapy achieved statistical significance. In patients receiving kinetic therapy first, median oxygenation index decreased from 7.4 to 6.19 (p = .015). The median P(A-a)O(2) decreased from 165.2 to 126.4 (p = .023). There were continued improvements in oxygenation after the subsequent period of standard therapy, with the median oxygenation index decreasing to 5.52 and median P(A-a)O(2) decreasing to 116.0, but these changes were not significant (p = .365 and .121, respectively). When standard therapy was first, the median oxygenation index decreased from 8.83 to 8.71 and the median P(a-a)o(2) decreased from 195.4 to 186.6. Neither change was significant. Median oxygenation index after the subsequent period of kinetic therapy was significantly lower (7.91, p = .044) and median P(A-a)O(2) trended lower (143.4, p = .077

  9. Medical Art Therapy

    Directory of Open Access Journals (Sweden)

    Birgul Aydin

    2012-03-01

    Full Text Available Art therapy is a form of expressive therapy that uses art materials. Art therapy combines traditional psychotherapeutic theories and techniques with an understanding of the psychological aspects of the creative process, especially the affective properties of the different art materials. Medical art therapy has been defined as the clinical application of art expression and imagery with individuals who are physically ill, experiencing physical trauma or undergoing invasive or aggressive medical procedures such as surgery or chemotherapy and is considered as a form of complementary or integrative medicine. Several studies have shown that patients with physical illness benefit from medical art therapy in different aspects. Unlike other therapies, art therapy can take the patients away from their illness for a while by means of creative activities during sessions, can make them forget the illness or lost abilities. Art therapy leads to re-experiencing normality and personal power even with short creative activity sessions. In this article definition, influence and necessity of medical art therapy are briefly reviewed.

  10. Marital and family therapy.

    Science.gov (United States)

    Ahluwalia, Hargun; Anand, Tanya; Suman, L N

    2018-02-01

    Substance abuse is a family disease that adversely impacts both the user and the user's family. The family can act as a risk factor for the development of substance abuse among children and adults. The family can also be involved in therapy to either help the recovery process or prevent substance abuse. Marital and family therapy have been found to be effective in reducing the severity of substance use, lowering marital and family conflict, improving family communication and cohesion as well as effective parenting practices. Behavioural Couples Therapy has been found to have good empirical support for bringing about the desired changes in both substance abuse and marital relationship. While targeting entire families, the most common evidenced based family interventions are Brief Strategic Family Therapy, Multidimensional Family Therapy, Family Behaviour Therapy, Functional Family Therapy and Community Reinforcement Programme. Marital and family therapy have to be sensitive to gender and culture. Effective use of marital and family therapy requires adequate training to equip practitioners in adequately treating not only substance use disorders and family pathology, but also in treating co-morbid mental health conditions.

  11. Is Bicarbonate Therapy Useful?

    Science.gov (United States)

    Hopper, Kate

    2017-03-01

    Despite concerns about the negative effects of metabolic acidosis, there is minimal evidence that sodium bicarbonate administration is an effective treatment. In addition, sodium bicarbonate therapy is associated with many adverse effects, including paradoxic intracellular acidosis, hypokalemia, hypocalcemia, hypernatremia, and hyperosmolality. Definitive recommendations regarding bicarbonate therapy are challenging as there is little high-quality evidence available. In most clinical scenarios of metabolic acidosis, treatment efforts should focus on resolution of the underlying cause, and sodium bicarbonate therapy should be used with caution, if at all. An exception to this is kidney disease, wherein sodium bicarbonate therapy may have a valuable role. Published by Elsevier Inc.

  12. Nanomedicine and cancer therapies

    CERN Document Server

    Sebastian, Mathew; Ninan, Neethu

    2012-01-01

    Nanotechnology has the power to radically change the way cancer is diagnosed, imaged, and treated. The holistic approach to cancer involves noninvasive procedures that emphasize restoring the health of human energy fields. Presenting a wealth of information and research about the most potent cancer healing therapies, this forward-thinking book explores how nanomedicine, holistic medicine, and other cancer therapies play important roles in treatment of this disease. Topics include nanobiotechnology for antibacterial therapy and diagnosis, mitochondrial dysfunction and cancer, antioxidants and combinatorial therapies, and optical and mechanical investigations of nanostructures for biomolecular detection.

  13. Neutron Therapy Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Neutron Therapy Facility provides a moderate intensity, broad energy spectrum neutron beam that can be used for short term irradiations for radiobiology (cells)...

  14. Effect of playing violent video games cooperatively or competitively on subsequent cooperative behavior.

    Science.gov (United States)

    Ewoldsen, David R; Eno, Cassie A; Okdie, Bradley M; Velez, John A; Guadagno, Rosanna E; DeCoster, Jamie

    2012-05-01

    Research on video games has yielded consistent findings that violent video games increase aggression and decrease prosocial behavior. However, these studies typically examined single-player games. Of interest is the effect of cooperative play in a violent video game on subsequent cooperative or competitive behavior. Participants played Halo II (a first-person shooter game) cooperatively or competitively and then completed a modified prisoner's dilemma task to assess competitive and cooperative behavior. Compared with the competitive play conditions, players in the cooperative condition engaged in more tit-for-tat behaviors-a pattern of behavior that typically precedes cooperative behavior. The social context of game play influenced subsequent behavior more than the content of the game that was played.

  15. A subsequent closed-form description of propagated signaling phenomena in the membrane of an axon

    Science.gov (United States)

    Melendy, Robert. F.

    2016-05-01

    I recently introduced a closed-form description of propagated signaling phenomena in the membrane of an axon [R.F. Melendy, Journal of Applied Physics 118, 244701 (2015)]. Those results demonstrate how intracellular conductance, the thermodynamics of magnetization, and current modulation, function together in generating an action potential in a unified, closed-form description. At present, I report on a subsequent closed-form model that unifies intracellular conductance and the thermodynamics of magnetization, with the membrane electric field, Em. It's anticipated this work will compel researchers in biophysics, physical biology, and the computational neurosciences, to probe deeper into the classical and quantum features of membrane magnetization and signaling, informed by the computational features of this subsequent model.

  16. Attributing heart attack and stroke to "Old Age": Implications for subsequent health outcomes among older adults.

    Science.gov (United States)

    Stewart, Tara L; Chipperfield, Judith G; Perry, Raymond P; Hamm, Jeremy M

    2016-01-01

    This study assessed the extent to which older adults attribute a recent heart attack/stroke to "old age," and examined consequences for subsequent lifestyle behavior and health-care service utilization. Community-dwelling adults (N = 57, ages 73-98 years) were interviewed about their heart attack/stroke, and an objective health registry provided data on health-care utilization over a 3-year period. Endorsement of "old age" as a cause of heart attack/stroke negatively predicted lifestyle behavior change, and positively predicted frequency of physician visits and likelihood of hospitalization over the subsequent 3 years. Findings suggest the importance of considering "old age" attributions in the context of cardiovascular health events. © The Author(s) 2014.

  17. Depressive symptomatology at age 75 and subsequent use of health and social services

    DEFF Research Database (Denmark)

    Larsen, Käte; Schroll, Marianne; Avlund, Kirsten

    2005-01-01

    (CES-D Scale). Use of health and social services was measured by asking the participants whether they had been hospitalized or used home help during the year before follow-up. Among women, depressive symptoms at age 75 were associated with subsequent use of home help at age 80 (odds ratio (OR) = 2.......5; 95% confidence interval (CI): 1.2-5.0) and marginally associated with subsequent hospitalization (OR = 1.8; 95% CI: 0.96-3.5). None of these results were seen in men. Preventive services should take into account depressive symptoms among elderly women.......It is well documented that elderly persons are the largest consumers of many health and social services. Consequently it is of interest to identify characteristics of users of those services. The purpose of this study is to examine whether depressive symptoms among men and women at age 75...

  18. Effect of an electron beam on the subsequent pyrogenic distillation of lignin and cellulose

    Science.gov (United States)

    Metreveli, P. K.; Metreveli, A. K.; Kholodkova, E. M.; Ponomarev, A. V.

    2014-03-01

    The irradiation notably influences responsiveness of cellulose and lignin to the subsequent pyrogenic distillation though both weight and the form of samples do not change almost at doses up to 3 MGy. Decreases in overpoint of lignin and cellulose irradiated at 2.2 MGy are ~80°and ~100°, respectively. Third of condensate from cellulose and almost half from lignin are distilled-off at lower temperatures. The thermally instable compounds convertible mainly to furans via subsequent heating are forming in cellulose. Distillation of the irradiated lignin gives less tar which, however, is richer by methoxy-phenols. In distilled-off water-organic fraction the content of soluble organic compounds is increased.

  19. The relationship of entrepreneurial traits, skill, and motivation to subsequent venture growth.

    Science.gov (United States)

    Baum, J Robert; Locke, Edwin A

    2004-08-01

    Previous research on entrepreneurship as well as goal, social-cognitive, and leadership theories has guided hypotheses regarding the relationship between entrepreneurial traits and skill (passion, tenacity, and new resource skill) and situationally specific motivation (communicated vision, self-efficacy, and goals) to subsequent venture growth. Data from 229 entrepreneur-chief executive officers and 106 associates in a single industry were obtained in a 6-year longitudinal study. Structural equation modeling revealed a web of relationships that impact venture growth. Goals, self-efficacy, and communicated vision had direct effects on venture growth, and these factors mediated the effects of passion, tenacity, and new resource skill on subsequent growth. Furthermore, communicated vision and self-efficacy were related to goals, and tenacity was related to new resource skill. (c) 2004 APA

  20. Persistent influence of tropical North Atlantic wintertime sea surface temperature on the subsequent Atlantic hurricane season

    Science.gov (United States)

    Wang, Xidong; Liu, Hailong; Foltz, Gregory R.

    2017-08-01

    This study explores the seasonally lagged impact of wintertime sea surface temperature (SST) in the Atlantic main development region (MDR) on the subsequent Atlantic hurricane season. It is found that wintertime SST anomalies in the MDR can persist into the summer, explaining 42% of the variance in the subsequent hurricane season's SST during 1951-2010. An anomalously warm wintertime in the MDR is usually followed by an anomalously active hurricane season. Analysis shows an important constraint on the seasonal evolution of the MDR SST by the water vapor feedback process, in addition to the well-known wind-evaporation-SST and cloud-SST feedback mechanisms over the tropical North Atlantic. The water vapor feedback influences the seasonal evolution of MDR SST by modulating seasonal variations of downward longwave radiation. This wintertime thermal control of hurricane activity has significant implications for seasonal predictions and long-term projections of hurricane activity over the North Atlantic.