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Sample records for preoperative infusional chemoradiation

  1. PET/CT and histopathologic response to preoperative chemoradiation therapy in locally advanced rectal cancer

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    Kristiansen, C.; Loft, A.; Berthelsen, Anne Kiil;

    2008-01-01

    PURPOSE: The objective of this study was to investigate the possibility of using positron emission tomography/computer tomography to predict the histopathologic response in locally advanced rectal cancer treated with preoperative chemoradiation. METHODS: The study included 30 patients with locall...

  2. PET/CT and Histopathologic Response to Preoperative Chemoradiation Therapy in Locally Advanced Rectal Cancer

    DEFF Research Database (Denmark)

    Kristiansen, Charlotte; Loft, Annika; Berthelsen, Anne K

    2008-01-01

    PURPOSE: The objective of this study was to investigate the possibility of using positron emission tomography/computer tomography to predict the histopathologic response in locally advanced rectal cancer treated with preoperative chemoradiation. METHODS: The study included 30 patients with locally...... advanced rectal adenocarcinoma treated with a combination of radiotherapy and concurrent Uftoral(R) (uracil, tegafur) and leucovorine. All patients were evaluated by positron emission tomography/computer tomography scan seven weeks after end of chemoradiation, and the results were compared...... of chemoradiation is not able to predict the histopathologic response in locally advanced rectal cancer. There is an obvious need for other complementary methods especially with respect to the low sensitivity of positron emission tomography/computer tomography....

  3. Treatment of resectable distal rectal cancer with preoperative chemoradiation and sphincter saving surgery

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    Omrani Pour R

    2000-06-01

    Full Text Available To determine if pre-operative combined chemoradiation therapy increase sphincter preservation in the treatment of low-lying rectal cancer, 15 patients were treated with pre-operative chemoradiation: 5FU plus mitomycin C plus 4500-5000 Rad concurrent external beam radiotherapy between Jan 1997 and Jan 1999. There were 10 men and 5 women (Mean age: 49 y with the diagnosis of invasive resectable primary adenocarcinoma of distal rectum limited to pelvis. Median tumor distance from anal verge was 3.3 cm (Range 0-5 cm and half of the patients were absolute candidate for abdominoperineal resection. After 4-6 weeks, all patients were undergone proctectomy and eventually sphincter preservation surgery was done on 9 patients with colonal anastomosis. Function of sphincter was excellent in 6 of them (66% and good in 3 patients (33%. There was no case of incontinence. Complications of surgery were minimal: One case of stricture (10% and one case of partial rupture of anastomosis (10%. Complete pathologic response was achieved on one patient (6.6% and combined pre-operative chemoradiation has changed the plane of surgery from abdominoperineal resection to sphincter saving in 69.2% of patients.

  4. Effect of Suboptimal Chemotherapy on Preoperative Chemoradiation in Rectal Cancer

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    Lee, Ji Hye; Kang, Hyun Cheol; Chie, Eui Kyu; Kang, Gyeong Hoon; Park, Jae Gahb; Oh, Do Youn; Im, Seock Ah; Kim, Tae You; Bang, Yung Jue; Ha, Sung Whan [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2009-06-15

    To examine the effect of suboptimal chemotherapy in patients undergoing preoperative chemoradiotherapy for the treatment of rectal cancer. The medical records of 43 patients who received preoperative concurrent chemoradiotherapy, followed by radical surgery for the treatment of pathologically proven adenocarcinoma of the rectum from April 2003 to April 2006 were retrospectively reviewed. The delivered radiation dose ranged from 41.4 to 50.4 Gy. The standard group consisted of patients receiving two cycles of a 5-FU bolus injection for three days on the first and fifth week of radiotherapy or twice daily with capecitabine. The standard group included six patients for each regimen. The non-standard group consisted of patients receiving one cycle of 5-FU bolus injection for three days on the first week of radiotherapy. The non-standard group included 31 patients. Radical surgery was performed at a median of 58 days after the end of radiotherapy. A low anterior resection was performed in 36 patients, whereas an abdominoperineal resection was performed in 7 patients. No significant difference was observed between the groups with respect to pathologic responses ranging from grades 3 to 5 (83.3% vs. 67.7%, p=0.456), downstaging (75.0% vs. 67.7%, p=0.727), and a radial resection margin greater than 2 mm (66.7% vs. 83.9%, p=0.237). The sphincter-saving surgery rate in low-lying rectal cancers was lower in the non-standard group (100% vs. 75%, p=0.068). There was no grade 3 or higher toxicity observed in all patients. Considering that the sphincter-saving surgery rate in low-lying rectal cancer was marginally lower for patients treated with non-standard, suboptimal chemotherapy, and that toxicity higher than grade 2 was not observed in the both groups, suboptimal chemotherapy should be avoided in this setting.

  5. Radiation Dose-Response Model for Locally Advanced Rectal Cancer After Preoperative Chemoradiation Therapy

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    Appelt, A. L.; Ploen, J.; Vogelius, I. R.

    2013-01-01

    of external-beam radiation therapy and brachytherapy. Response at the time of operation was evaluated from the histopathologic specimen and graded on a 5-point scale (TRG1-5). The probability of achieving complete, major, and partial response was analyzed by ordinal logistic regression, and the effect......Purpose: Preoperative chemoradiation therapy (CRT) is part of the standard treatment of locally advanced rectal cancers. Tumor regression at the time of operation is desirable, but not much is known about the relationship between radiation dose and tumor regression. In the present study we...... estimated radiation dose-response curves for various grades of tumor regression after preoperative CRT. Methods and Materials: A total of 222 patients, treated with consistent chemotherapy and radiation therapy techniques, were considered for the analysis. Radiation therapy consisted of a combination...

  6. The correlation between aldehyde dehydrogenase-1A1 level and tumor shrinkage after preoperative chemoradiation in locally advanced rectal cancer

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    Rhandyka Rafli

    2015-12-01

    Full Text Available This study was performed to determine the correlation between aldehyde dehydrogenase-1A1 (ALDH1A1 level and tumor shrinkage after chemoradiation in locally advanced rectal cancer. This is a retrospective study of 14 locally advanced rectal cancer patients with long course neoadjuvant chemoradiation. ALDH1A1 level was measured using ELISA from paraffin embedded tissue. Tumor shrinkage was measured from computed tomography (CT scan or magnetic resonance imaging (MRI based on Response Evaluation Criteria in Solid Tumor v1.1 (RECIST v1.1. The mean of ALDH1A1 level was 9.014 ± 3.3 pg/mL and the mean of tumor shrinkage was 7.89 ± 35.7%. Partial response proportion was 28.6%, stable disease proportion was 50% and progressive disease proportion was 21.4%. There was a significant strong negative correlation (r = –0.890, plt; 0.001 between ALDH1A1 and tumor shrinkage. In conclusion, tumor shrinkage in locally advanced rectal cancer after preoperative chemoradiation was influenced by ALDH1A1 level. Higher level of ALDH1A1 suggests decreased tumor shrinkage after preoperative chemoradiation.

  7. Preoperative Chemoradiation Therapy in Combination With Panitumumab for Patients With Resectable Esophageal Cancer: The PACT Study

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    Kordes, Sil, E-mail: s.kordes@amc.uva.nl [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Berge Henegouwen, Mark I. van [Department of Surgery, Academic Medical Center, Amsterdam (Netherlands); Hulshof, Maarten C. [Department of Radiotherapy, Academic Medical Center, Amsterdam (Netherlands); Bergman, Jacques J.G.H.M. [Department of Gastroenterology, Academic Medical Center, Amsterdam (Netherlands); Vliet, Hans J. van der [Department of Medical Oncology, Vrije Universiteit Medical Center, Amsterdam (Netherlands); Kapiteijn, Ellen [Department of Medical Oncology, Leiden University Medical Center, Leiden (Netherlands); Laarhoven, Hanneke W.M. van; Richel, Dick J. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Klinkenbijl, Jean H.G. [Department of Surgery, Academic Medical Center, Amsterdam (Netherlands); Meijer, Sybren L. [Department of Pathology, Academic Medical Center, Amsterdam (Netherlands); Wilmink, Johanna W. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands)

    2014-09-01

    Purpose: Preoperative chemoradiation therapy (CRT) has become the standard treatment strategy for patients with resectable esophageal cancer. This multicenter phase 2 study investigated the efficacy of the addition of the epidermal growth factor receptor (EGFR) inhibitor panitumumab to a preoperative CRT regimen with carboplatin, paclitaxel, and radiation therapy in patients with resectable esophageal cancer. Methods and Materials: Patients with resectable cT1N1M0 or cT2-3N0 to -2M0 tumors received preoperative CRT consisting of panitumumab (6 mg/kg) on days 1, 15, and 29, weekly administrations of carboplatin (area under the curve [AUC] = 2), and paclitaxel (50 mg/m{sup 2}) for 5 weeks and concurrent radiation therapy (41.4 Gy in 23 fractions, 5 days per week), followed by surgery. Primary endpoint was pathologic complete response (pCR) rate. We aimed at a pCR rate of more than 40%. Furthermore, we explored the predictive value of biomarkers (EGFR, HER 2, and P53) for pCR. Results: From January 2010 until December 2011, 90 patients were enrolled. Patients were diagnosed predominantly with adenocarcinoma (AC) (80%), T3 disease (89%), and were node positive (81%). Three patients were not resected due to progressive disease. The primary aim was unmet, with a pCR rate of 22%. Patients with AC and squamous cell carcinoma reached a pCR of 14% and 47%, respectively. R0 resection was achieved in 95% of the patients. Main grade 3 toxicities were rash (12%), fatigue (11%), and nonfebrile neutropenia (11%). None of the biomarkers was predictive for response. Conclusions: The addition of panitumumab to CRT with carboplatin and paclitaxel was safe and well tolerated but could not improve pCR rate to the preset criterion of 40%.

  8. Predictors of Pathologic Complete Response in Rectal Cancer Patients Undergoing Total Mesorectal Excision After Preoperative Chemoradiation.

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    Han, Yoon Dae; Kim, Woo Ram; Park, Seung Wan; Cho, Min Soo; Hur, Hyuk; Min, Byung Soh; Baik, Seung Hyuk; Lee, Kang Young; Kim, Nam Kyu

    2015-11-01

    Preoperative chemoradiotherapy (CRT) is the standard of care for patients with stage II and III rectal cancer. This strategy leads to pathologic complete response (pCR) in a significant number of patients. Factors predictive of pCR are currently being extensively investigated. The aim of this study was to analyze clinical factors that might be predictive of pCR.This study was a retrospective analysis of rectal cancer patients from January 2004 through December 2012. A total of 332 stage II and III patients with middle and low rectal cancer (≤10 cm) who received CRT and underwent curative total mesorectal excision were eligible. The median radiation dose was 50.4 Gy, and 72.6% of patients received infusional 5-fluorouracil with leucovorin, whereas 19.6% of patients received TS-1 with irinotecan, and 7.8% of patients received xeloda only. Pathologic complete response was confirmed by using pathologic specimens and analyzed based on predictive clinical factors.Among the 332 patients, 27.4% (n = 91) achieved pCR. Age, sex, body mass index, clinical T and N stages, tumor differentiation, the chemotherapy agent for CRT, and the time interval between CRT and surgery did not differ between the pCR and non-pCR groups. Carcinoembryogenic antigen (CEA) levels before CRT were 4.61 ± 7.38 ng/mL in the pCR group and 10.49 ± 23.83 ng/mL in the non-pCR group (P = 0.035). Post-CRT CEA levels were 1.4 ± 1.07 ng/mL in the pCR group and 2.16 ± 2.8 ng/mL in the non-pCR group (P = 0.014), and the proportion of middle rectal cancer patients was higher in pCR group (54.9%, P = 0.028). The results from multivariate logistic regression analysis indicated that higher tumor location (odds ratio 2.151; P = 0.003) and low post-CRT CEA level (odds ratio 0.789; P = 0.04) were independent predictive factors for pCR.Tumor location and post-CRT CEA level were predictive factors in pCR for rectal cancer patients. Therefore, these factors may

  9. Complete pathological responses in locally advanced rectal cancer after preoperative IMRT and integrated-boost chemoradiation

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    Hernando-Requejo, Ovidio [Hospital Universitario Sanchinarro, Department of Radiation Oncology, Madrid (Spain); Hospital Universitario Sanchinarro, CEU San Pablo University, Madrid (Spain); HM Universitario Sanchinarro, Centro Integral Oncologico Clara Campal, Madrid (Spain); Lopez, Mercedes; Rodriguez, Almudena; Ciervide, Raquel; Valero, Jeannette; Sanchez, Emilio; Garcia-Aranda, Mariola; Potdevin, Guillermo [Hospital Universitario Sanchinarro, Department of Radiation Oncology, Madrid (Spain); Cubillo, Antonio; Rodriguez, Jesus [Hospital Universitario Sanchinarro, Department of Medical Oncology, Madrid (Spain); Hospital Universitario Sanchinarro, CEU San Pablo University, Madrid (Spain); Rubio, Carmen [Hospital Universitario Sanchinarro, Department of Radiation Oncology, Madrid (Spain); Hospital Universitario Sanchinarro, CEU San Pablo University, Madrid (Spain)

    2014-06-15

    To analyze the efficacy and safety of a new preoperative intensity-modulated radiotherapy (IMRT) and integrated-boost chemoradiation scheme. In all, 74 patients were treated with IMRT and concurrent standard dose capecitabine. The dose of the planning target volume (PTV) encompassing the tumor, mesorectum, and pelvic lymph nodes was 46 Gy in 23 fractions; the boost PTV, at a dose of 57.5 Gy in 23 fractions, included the macroscopic primary tumor and pathological lymph nodes. The patients underwent surgery 6-8 weeks after chemoradiation. The complete treatment data of 72 patients were analyzed. Tumor downstaging was achieved in 55 patients (76.38 %) and node downstaging in 34 (47.2 %). In 22 patients (30.6 %), there was complete pathological response (ypCR). The circumferential resection margin was free of tumor in 70 patients (97.2 %). The 3-year estimated overall survival and disease-free survival rates were 95.4 and 85.9 % respectively, and no local relapse was found; however, ten patients (13.8 %) developed distant metastases. High pathologic tumor (pT) downstaging was shown as a favorable prognostic factor for disease-free survival. No grade 4 acute radiotherapy-related toxicity was found. The IMRT and integrated-boost chemoradiation scheme offered higher rates of ypCR and pT downstaging, without a significant increase in toxicity. The circumferential margins were free of tumors in the majority of patients. Primary tumor regression was associated with better disease-free survival. (orig.) [German] Analyse von Wirksamkeit und Sicherheit eines neuen praeoperativen intensitaetsmodulierten Bestrahlungsschemas (IMRT) mit integriertem Boost. Insgesamt 74 Patienten wurden simultan mit IMRT und Capecitabin (Standarddosis) behandelt. Die Dosis des Planungszielvolumens (PTV) umfasste den Tumor, das Mesorektum sowie die Beckenlymphknoten und betrug 46 Gy in 23 Fraktionen. Das Boost-PTV betrug 57,5 Gy in 23 Fraktionen und umfasste den makroskopischen Primaertumor und die

  10. Preoperative chemoradiation and IOERT for unresectable or borderline resectable pancreas cancer

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    Moss, Adyr A.; Rule, William G.; Callister, Matthew G.; Reddy, K. Sudhakar; Mulligan, David C.; Collins, Joseph M.; De Petris, Giovanni; Gunderson, Leonard L.; Borad, Mitesh

    2013-01-01

    Background and objectives Pre-operative chemoradiation (preop CRT) plus intraoperative electron irradiation (IOERT) has been used in the multidisciplinary treatment for patients with locally advanced unresectable or borderline resectable pancreas cancer. This review was performed to evaluate survival, relapse patterns and prognostic factors in patients treated with curative intent. Methods Between January 2002 and December 2010, 48 patients with locally advanced pancreatic ductal adenocarcinoma received preop CRT prior to an attempt at resection and IOERT. 31/48 (65%) patients proceeded to curative-intent surgical resection. Resection status prior to preop CRT was locally unresectable (20 patients) and borderline resectable (11 patients). Preop CRT (45-50.4 Gy/25-28 Fx in 27/31) was delivered with concurrent 5FU or gemcitabine-based regimens. Subsequent gross total resection was achieved in 16 patients (R0, 11; R1, 5). IOERT was delivered in 28 patients (dose, 10-20 Gy). 16 patients also received adjuvant post-operative systemic chemotherapy. Outcomes evaluated include survival, local failure in the EBRT field (LF), central failure in the IOERT field (CF), and distant metastases. Results Resection status was predictive for survival and for patterns of relapse. For patients with at least a gross total resection after preop CRT (R0/R1; n=16) vs. no resection (n=15), both median and overall survival were improved (median 23 vs. 10 months; 2-year, 40% vs. 17%; 3-year, 40% vs. 0%; P=0.002). Liver or peritoneal relapse was documented in 22/31 patients (71%); LF/CF in 5/26 (16%). Conclusions Long term survival and disease control are achievable in select patients with borderline resectable or locally unresectable pancreas cancer when gross total surgical resection is achieved after preop CRT. Continued evaluation of curative-intent combined modality therapy is warranted in this high risk population, but additional strategies are needed to improve resectability and disease

  11. Germline polymorphisms may act as predictors of response to preoperative chemoradiation in locally advanced T3 rectal tumors

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    Spindler, Karen-Lise G; Nielsen, Jens N; Lindebjerg, Jan;

    2007-01-01

    with locally advanced T3 rectal tumors were analyzed for thymidylate synthase, epidermal growth factor receptor Sp1-216, and epidermal growth factor A61G gene polymorphisms by polymerase chain reaction. Treatment consisted of preoperative radiotherapy (total dose 65 Gy) and concomitant chemotherapy (Uftoral......PURPOSE: Patients with locally advanced T3 rectal tumors who present with complete pathologic response to preoperative chemoradiation have a low rate of local recurrence and an excellent prognosis. Predictive markers for complete pathologic response are needed with the perspective of improving...... individualized treatment of these patients. This study was designed to investigate the predictive value of a new combination of three gene polymorphisms: thymidylate synthase, epidermal growth factor receptor Sp1-216, and epidermal growth factor A61G. METHODS: Pretreatment blood samples from 60 patients...

  12. Epidermal growth factor receptor as a predictor of tumor response to preoperative chemoradiation in locally advanced gastric carcinoma

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    Sirak, I.; Petera, J.; Vosmik, M.; Melichar, B.; Dvorak, J.; Zoul, Z. [Dept. of Oncology and Radiotherapy, Charles Univ. Medical School and Univ. Hospital, Hradec Kralove (Czech Republic); Hatlova, J.; Tycova, V. [Dept. of Pathology, Charles Univ. Medical School and Univ. Hospital, Hradec Kralove (Czech Republic); Lesko, M. [Dept. of Surgery, Charles Univ. Medical School and Univ. Hospital, Hradec Kralove (Czech Republic); Hajduch, M. [Lab. of Molecular Pathology, Inst. of Pathology, Palacky Univ., Olomouc (Czech Republic)

    2008-11-15

    Purpose: the purpose of our study was a retrospective evaluation whether the intensity of epidermal growth factor receptor (EGFR) expression predicts tumor response to preoperative chemoradiotherapy in patients with locally advanced gastric carcinoma. Patients and methods: thirty-six patients with gastric adenocarcinoma (cT2-4 or N+) were studied. Preoperative treatment consisted of 30-45 Gy of gastric irradiation with continuous 5-fluorouracil and weekly cisplatin. Surgical resection was performed 4-6 weeks later. EGFR expression in pretreatment tumor biopsies was assessed by immunohistochemistry. Level of EGFR expression was determined from the intensity and extent of staining. Tumor response was defined as a reduction of at least one T-stage level and/or finding of intense tumor regression in histopathologic examination. Results: seventeen patients responded to preoperative chemoradiation - 8 patients (22%) had pathologic complete response, 9 patients (25%) were downstaged. Positive EGFR expression was found in 8 tumors (22%), and represented a significant predictive marker of poor tumor response in multivariate logistic regression analysis (p = 0.015). Response to chemoradiotherapy was found in 60% (16/28) of EGFR negative patients and in 13% (1/8) of EGFR positive patients (p = 0.044). None of the eight EGFR positive patients achieved pathologic complete response in comparison with 8/28 (29%) of patients with EGFR negative staining (p = 0.16). Conclusion: EGFR may represent a molecular marker predictive for poor response to preoperative chemoradiotherapy in locally advanced gastric carcinoma. (orig.)

  13. Complete pathologic response following preoperative chemoradiation therapy for middle to lower rectal cancer is not a prognostic factor for a better outcome.

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    Pucciarelli, Salvatore; Toppan, Paola; Friso, Maria Luisa; Russo, Valentina; Pasetto, Lara; Urso, Emanuele; Marino, Filippo; Ambrosi, Alessandro; Lise, Mario

    2004-11-01

    The aim of this study was to evaluate factors associated with pathologic tumor response following pre-operative chemoradiation therapy, and the prognostic impact of pathologic response on overall and disease-free survival. Between 1994 and 2002, 132 patients underwent chemoradiation therapy followed by surgery for middle to lower rectal cancer. After excluding 26 cases (metastatic cancer, n = 13; nonradical surgery, n = 6; local excision procedure, n = 4; non-5-fluorouracil-based chemotherapy, n = 2; incomplete data on preoperative chemoradiation therapy regimen used, n = 1), the remaining 106 patients were included in the study. Variables considered were the following: age, gender, tumor location, pretreatment T and N stage, modality of 5-fluorouracil administration, total radiotherapy dose delivered, chemoradiation therapy regimen used (Regimen A: chemotherapy (bolus of 5-fluorouracil and leucovorin, days 1-5 and 29-33) + radiotherapy (45 Gy/25 F/1.8 Gy/F); Regimen B: chemotherapy (5-fluorouracil continuous venous infusion +/- weekly bolus of carboplatin or oxaliplatin) + radiotherapy (50.4 Gy/28 F/1.8 Gy/F)), time interval between completion of chemoradiation therapy and surgery, postoperative chemotherapy administration, surgical procedures, pT, pN, and pTNM stage, and response to chemoradiation therapy defined as tumor regression grade, scored from 1 (no tumor on surgical specimen) to 5 (absence of regressive changes). Statistical analysis was performed by means of logistic regression analysis (Cox's model for overall and disease-free survival). Median age of the 106 patients was 60 (range, 31-79) years and the male:female ratio, 66:40. Median distance of tumor from the anal verge was 6 (range, 1-11) cm. Pretreatment TNM stage, available in 104 patients, was cT3T4N0, n = 41; cT2N1, n = 9; cT3N1, n = 39; and cT4N1, n = 17. The median radiotherapy dose delivered was 50.4 (range, 40-56) Gy; 58 patients received 5-fluorouracil by continuous venous infusion, and

  14. Novel Single-Nucleotide Polymorphism Markers Predictive of Pathologic Response to Preoperative Chemoradiation Therapy in Rectal Cancer Patients

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    Kim, Jin C., E-mail: jckim@amc.seoul.kr [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Ha, Ye J.; Roh, Seon A. [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Cho, Dong H. [Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Graduate School of East-West Medical Science, Kyung Hee University, Gyeoggi-do (Korea, Republic of); Choi, Eun Y. [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Kim, Tae W. [Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Department of Internal Medicine, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Kim, Jong H. [Department of Radiation Oncology, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Kang, Tae W. [Medical Genomics Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon (Korea, Republic of); Kim, Seon Y. [Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Medical Genomics Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon (Korea, Republic of); Kim, Yong S., E-mail: yongsung@kribb.re.kr [Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Medical Genomics Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon (Korea, Republic of)

    2013-06-01

    Purpose: Studies aimed at predicting individual responsiveness to preoperative chemoradiation therapy (CRT) are urgently needed, especially considering the risks associated with poorly responsive patients. Methods and Materials: A 3-step strategy for the determination of CRT sensitivity is proposed based on (1) the screening of a human genome-wide single-nucleotide polymorphism (SNP) array in correlation with histopathologic tumor regression grade (TRG); (2) clinical association analysis of 113 patients treated with preoperative CRT; and (3) a cell-based functional assay for biological validation. Results: Genome-wide screening identified 9 SNPs associated with preoperative CRT responses. Positive responses (TRG 1-3) were obtained more frequently in patients carrying the reference allele (C) of the SNP CORO2A rs1985859 than in those with the substitution allele (T) (P=.01). Downregulation of CORO2A was significantly associated with reduced early apoptosis by 27% (P=.048) and 39% (P=.023) in RKO and COLO320DM colorectal cancer cells, respectively, as determined by flow cytometry. Reduced radiosensitivity was confirmed by colony-forming assays in the 2 colorectal cancer cells (P=.034 and .015, respectively). The SNP FAM101A rs7955740 was not associated with radiosensitivity in the clinical association analysis. However, downregulation of FAM101A significantly reduced early apoptosis by 29% in RKO cells (P=.047), and it enhanced colony formation in RKO cells (P=.001) and COLO320DM cells (P=.002). Conclusion: CRT-sensitive SNP markers were identified using a novel 3-step process. The candidate marker CORO2A rs1985859 and the putative marker FAM101A rs7955740 may be of value for the prediction of radiosensitivity to preoperative CRT, although further validation is needed in large cohorts.

  15. Epigenetic Regulation of KLHL34 Predictive of Pathologic Response to Preoperative Chemoradiation Therapy in Rectal Cancer Patients

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    Ha, Ye J. [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Kim, Chan W. [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Roh, Seon A. [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Cho, Dong H. [Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Graduate School of East-West Medical Science, Kyung Hee University, Gyeonggi-do (Korea, Republic of); Park, Jong L.; Kim, Seon Y. [Medical Genomics Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon (Korea, Republic of); Kim, Jong H. [Department of Radiation Oncology, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Choi, Eun K. [Department of Radiation Oncology, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Kim, Yong S., E-mail: yongsung@kribb.re.kr [Medical Genomics Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of); Kim, Jin C., E-mail: jckim@amc.seoul.kr [Department of Surgery, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Institute of Innovative Cancer Research and Asan Institute for Life Sciences, Asan Medical Center, Seoul (Korea, Republic of)

    2015-03-01

    Purpose: Prediction of individual responsiveness to preoperative chemoradiation therapy (CRT) is urgently needed in patients with poorly responsive locally advanced rectal cancer (LARC). Methods and Materials: Candidate methylation genes associated with radiosensitivity were identified using a 3-step process. In the first step, genome-wide screening of methylation genes was performed in correlation with histopathologic tumor regression grade in 45 patients with LARC. In the second step, the methylation status of selected sites was analyzed by pyrosequencing in 67 LARC patients, including 24 patients analyzed in the first step. Finally, colorectal cancer cell clones with stable KLHL34 knockdown were generated and tested for cellular sensitivity to radiation. Results: Genome-wide screening identified 7 hypermethylated CpG sites (DZIP1 cg24107021, DZIP1 cg26886381, ZEB1 cg04430381, DKK3 cg041006961, STL cg00991794, KLHL34 cg01828474, and ARHGAP6 cg07828380) associated with preoperative CRT responses. Radiosensitivity in patients with hypermethylated KLHL34 cg14232291 was confirmed by pyrosequencing in additional cohorts. Knockdown of KLHL34 significantly reduced colony formation (KLHL34 sh#1: 20.1%, P=.0001 and KLHL34 sh#2: 15.8%, P=.0002), increased the cytotoxicity (KLHL34 sh#1: 14.8%, P=.019 and KLHL34 sh#2: 17.9%, P=.007) in LoVo cells, and increased radiation-induced caspase-3 activity and the sub-G1 population of cells. Conclusions: The methylation status of KLHL34 cg14232291 may be a predictive candidate of sensitivity to preoperative CRT, although further validation is needed in large cohorts using various cell types.

  16. KRAS Mutation Status and Clinical Outcome of Preoperative Chemoradiation With Cetuximab in Locally Advanced Rectal Cancer: A Pooled Analysis of 2 Phase II Trials

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    Kim, Sun Young; Shim, Eun Kyung [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Yeo, Hyun Yang [Division of Translational and Clinical Research I, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Baek, Ji Yeon [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Hong, Yong Sang [Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Kim, Dae Yong [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Division of Translational and Clinical Research I, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Kim, Tae Won [Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Kim, Jee Hyun [Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam (Korea, Republic of); Im, Seock-Ah [Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul (Korea, Republic of); Jung, Kyung Hae [Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Chang, Hee Jin, E-mail: heejincmd@yahoo.com [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Division of Translational and Clinical Research I, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of)

    2013-01-01

    Purpose: Cetuximab-containing chemotherapy is known to be effective for KRAS wild-type metastatic colorectal cancer; however, it is not clear whether cetuximab-based preoperative chemoradiation confers an additional benefit compared with chemoradiation without cetuximab in patients with locally advanced rectal cancer. Methods and Materials: We analyzed EGFR, KRAS, BRAF, and PIK3CA mutation status with direct sequencing and epidermal growth factor receptor (EGFR) and Phosphatase and tensin homolog (PTEN) expression status with immunohistochemistry in tumor samples of 82 patients with locally advanced rectal cancer who were enrolled in the IRIX trial (preoperative chemoradiation with irinotecan and capecitabine; n=44) or the ERBIRIX trial (preoperative chemoradiation with irinotecan and capecitabine plus cetuximab; n=38). Both trials were similarly designed except for the administration of cetuximab; radiation therapy was administered at a dose of 50.4 Gy/28 fractions and irinotecan and capecitabine were given at doses of 40 mg/m{sup 2} weekly and 1650 mg/m{sup 2}/day, respectively, for 5 days per week. In the ERBIRIX trial, cetuximab was additionally given with a loading dose of 400 mg/m{sup 2} on 1 week before radiation, and 250 mg/m{sup 2} weekly thereafter. Results: Baseline characteristics before chemoradiation were similar between the 2 trial cohorts. A KRAS mutation in codon 12, 13, and 61 was noted in 15 (34%) patients in the IRIX cohort and 5 (13%) in the ERBIRIX cohort (P=.028). Among 62 KRAS wild-type cancer patients, major pathologic response rate, disease-free survival and pathologic stage did not differ significantly between the 2 cohorts. No mutations were detected in BRAF exon 11 and 15, PIK3CA exon 9 and 20, or EGFR exon 18-24 in any of the 82 patients, and PTEN and EGFR expression were not predictive of clinical outcome. Conclusions: In patients with KRAS wild-type locally advanced rectal cancer, the addition of cetuximab to the chemoradiation with

  17. Long-term results of preoperative 5-fluorouracil-oxaliplatin chemoradiation therapy in locally advanced rectal cancer.

    Science.gov (United States)

    Fontana, Elisa; Pucci, Francesca; Camisa, Roberta; Bui, Simona; Galdy, Salvatore; Leonardi, Francesco; Negri, Francesca Virginia; Anselmi, Elisa; Losardo, Pier Luigi; Roncoroni, Luigi; Dell'abate, Paolo; Crafa, Pellegrino; Cascinu, Stefano; Ardizzoni, Andrea

    2013-02-01

    To evaluate the activity, safety and long-term survival of patients after preoperative oxaliplatin and 5-fluorouracil chemoradiation therapy in locally advanced rectal cancer (LARC). Patients with resectable, T3-4 and/or nodal involvement rectal adenocarcinoma were treated with oxaliplatin 60 mg/m(2) weekly and 5-fluorouracil 200 mg/m(2)/d infused continuously for five days, over a period of five weeks, and radiotherapy (45 Gy/25 fractions). The primary end-point was pathological complete response (ypCR). Safety, overall survival (OS) and relapse-free survival (RFS) were secondary end-points. Sixty-six patients were treated. Grade 1-2 diarrhea was the most common adverse event. The ypCR rate was 16.7% (95% confidence interval=7.7-25.7%). After a median follow-up of 73.5 months, 23 patients (34.8%) had experienced relapse. Five-year actuarial RFS and OS rates were 64% and 73%, respectively. Five-year actuarial RFS was 91.7% in the ypCR group versus 57.8% in non-ypCR cases. Long-term local control and survival after this very well-tolerated regimen appear encouraging.

  18. Retrospective Analysis of Outcome Differences in Preoperative Concurrent Chemoradiation With or Without Elective Nodal Irradiation for Esophageal Squamous Cell Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hsu, Feng-Ming [Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan (China); Cancer Research Center, National Taiwan University College of Medicine, Taipei, Taiwan (China); Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan (China); Lee, Jang-Ming; Huang, Pei-Ming [Department of Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan (China); Lin, Chia-Chi; Hsu, Chih-Hung; Tsai, Yu-Chieh [Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan (China); Cancer Research Center, National Taiwan University College of Medicine, Taipei, Taiwan (China); Lee, Yung-Chie [Department of Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan (China); Chia-Hsien Cheng, Jason, E-mail: jasoncheng@ntu.edu.tw [Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan (China); Cancer Research Center, National Taiwan University College of Medicine, Taipei, Taiwan (China); Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan (China); Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan (China)

    2011-11-15

    Purpose: To evaluate the efficacy and patterns of failure of elective nodal irradiation (ENI) in patients with esophageal squamous cell carcinoma (SCC) undergoing preoperative concurrent chemoradiation (CCRT) followed by radical surgery. Methods and Materials: We retrospectively studied 118 patients with AJCC Stage II to III esophageal SCC undergoing preoperative CCRT (median, 36 Gy), followed by radical esophagectomy. Of them, 73 patients (62%) had ENI and 45 patients (38%) had no ENI. Patients with ENI received radiotherapy to either supraclavicular (n = 54) or celiac (n = 19) lymphatics. Fifty-six patients (57%) received chemotherapy with paclitaxel plus cisplatin. The 3-year progression-free survival, overall survival, and patterns of failure were analyzed. Distant nodal recurrence was classified into M1a and M1b regions. A separate analysis using matched cases was conducted. Results: The median follow-up was 38 months. There were no differences in pathological complete response rate (p = 0.12), perioperative mortality rate (p = 0.48), or delayed Grade 3 or greater cardiopulmonary toxicities (p = 0.44), between the groups. More patients in the non-ENI group had M1a failure than in the ENI group, with 3-year rates of 11% and 3%, respectively (p = 0.05). However, the 3-year isolated distant nodal (M1a + M1b) failure rates were not different (ENI, 10%; non-ENI, 14%; p = 0.29). In multivariate analysis, pathological nodal status was the only independent prognostic factor associated with overall survival (hazard ratio = 1.78, p = 0.045). The 3-year overall survival and progression-free survival were 45% and 45%, respectively, in the ENI group, and 52% and 43%, respectively, in the non-ENI group (p = 0.31 and 0.89, respectively). Matched cases analysis did not show a statistical difference in outcomes between the groups. Conclusions: ENI reduced the M1a failure rate but was not associated with improved outcomes in patients undergoing preoperative CCRT for esophageal

  19. Preoperative concurrent chemo-radiation in rectal cancer; Radiochimiotherapie concomitante preoperatoire pour cancer du rectum

    Energy Technology Data Exchange (ETDEWEB)

    Berger, C.; Kirscher, S.; Felix-Faure, C.; Chauvet, B.; Vincent, P.; Brewer, Y.; Reboul, F. [Clinique Sainte-Catherine, 84 - Avignon (France)

    1998-05-01

    To evaluate retrospectively treatment-related morbidity of concurrent radiotherapy and chemotherapy for rectal cancer. Between 1992 and 1995, 38 patients (median age: 60) were treated for locally advanced resectable rectal cancer. Median dose of radiotherapy was 45 Gy/25 fractions/5 weeks. Chemotherapy consisted of two courses of 5-fluorouracil and leucovorin administered during the first and the fifth weeks of radiotherapy. Median dose of 5-fluorouracil was 350 mg/m{sup 2}/day, and median dose of leucovorin was 350 mg/m{sup 2}/day, day 1 to day 5. Surgery was performed 5 weeks after completion of radiotherapy. Before surgery, one patient died of febrile neutropenia and sepsis after two cycles of chemotherapy and 45 Gy. Main pre-operative grade 3-4 toxicities were respectively: neutropenia: 3% ; nausea/vomiting: 3%; diarrhea: 3%; proctitis: 5%; radiation dermatitis: 8%. Twenty-six patients underwent a low anterior resection and 11 an abdomino-perineal resection. A temporary colostomy was performed in 12 patients. Pathologic complete response rate was 27 %. There was one post-operative death due to thrombo-embolic disease. Major post-operative grade 3-4 complications were: pelvic infection: 14 %; abdominal infection : 5%; perineal sepsis: 8%; anastomotic dehiscence: 8%; cardiac failure: 5%. Delayed perineal wound healing was observed in six patients. No significant prognostic factor of post-operative complications has been observed. Median duration of hospitalization was 22 days. With a median follow-up of 24 months, 2-year overall and disease-free survival rates were 82 and 64%. Tolerance of preoperative concurrent chemoradiotherapy was acceptable. Ongoing controlled studies will assess the impact of this combined treatment on survival. (authors)

  20. Preoperative chemoradiation for locally advanced rectal cancer: comparison of three radiation dose and fractionation schedules

    Energy Technology Data Exchange (ETDEWEB)

    Park, Shin Hyung; Kim, Jae Chul [Dept. of Radiation Oncology, Kyungpook National University School of Medicine, Daegu (Korea, Republic of)

    2016-06-15

    The standard radiation dose for patients with locally rectal cancer treated with preoperative chemoradiotherapy is 45–50 Gy in 25–28 fractions. We aimed to assess whether a difference exists within this dose fractionation range. A retrospective analysis was performed to compare three dose fractionation schedules. Patients received 50 Gy in 25 fractions (group A), 50.4 Gy in 28 fractions (group B), or 45 Gy in 25 fractions (group C) to the whole pelvis, as well as concurrent 5-fluorouracil. Radical resection was scheduled for 8 weeks after concurrent chemoradiotherapy. Between September 2010 and August 2013, 175 patients were treated with preoperative chemoradiotherapy at our institution. Among those patients, 154 were eligible for analysis (55, 50, and 49 patients in groups A, B, and C, respectively). After the median follow-up period of 29 months (range, 5 to 48 months), no differences were found between the 3 groups regarding pathologic complete remission rate, tumor regression grade, treatment-related toxicity, 2-year locoregional recurrence-free survival, distant metastasis-free survival, disease-free survival, or overall survival. The circumferential resection margin width was a prognostic factor for 2-year locoregional recurrence-free survival, whereas ypN category was associated with distant metastasis-free survival, disease-free survival, and overall survival. High tumor regression grading score was correlated with 2-year distant metastasis-free survival and disease-free survival in univariate analysis. Three different radiation dose fractionation schedules, within the dose range recommended by the National Comprehensive Cancer Network, had no impact on pathologic tumor regression and early clinical outcome for locally advanced rectal cancer.

  1. Intravenous 5-fluorouracil versus oral doxifluridine as preoperative concurrent chemoradiation for locally advanced rectal cancer. Prospective randomized trails

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Nam-Kyu; Min, Jin-Sik; Park, Jea-Kun; Yun, Seong-Hyun; Sung, Jin-Sil; Jung, Hyun-Chul; Roh, Jae-Kyung [Yonsei Univ., Seoul (Korea, Republic of). Coll. of Medicine

    2001-01-01

    Preoperative radiation treatment with concomitant intravenous infusion of 5-fluorouracil (5-FU) is known to be effective in shrinking and downstaging of tumors. However, chemotherapy has often been limited by its toxicity and poor patient compliance. Oral 5-FU is known to have several advantages over conventional intravenous 5-FU infusion such as lower toxicity and higher quality of life without compromising the efficacy of the treatment. The aim of this study was to compare intravenous 5-FU with oral doxifluridine with respect to tumor response, toxicity and quality of life. Twenty-eight patients with rectal cancer, staged as over T3N1 or T4 by transrectal ultrasonography between July 1997 and December 1998, were included in this study. Intravenous 5-FU (450 mg/m{sup 2}) and leucovorin (20 mg/m{sup 2}) were given for five consecutive days during the first and fifth weeks of radiation therapy (50.4 Gy) (n=14). Oral doxifluridine (700 mg/m{sup 2}/day) and leucovorin (20 mg/m{sup 2}) were given daily during radiation treatment (n=14). Quality of life was scored according to 22 activity items (good, >77; fair, >58; poor, <57). Surgical resection was performed 4 weeks after completion of concurrent chemoradiation treatment. Tumor response was classified into CR (complete remission), PR (partial response; 50% diminution of tumor volume or downstaging) and NR (no response). Tumor response was CR 3/14 (21.4%), PR 7/14 (50%) and NR 4/14 (28.6%) in the IV arm versus CR 2/14 (14.2%), PR 6/14 (42.9%) and NR 6/14 (42.9%) in the Oral arm (p=0.16, 0.23, 0.24), respectively. The quality of life was poor (36.4% versus 33.3%), fair and good (63.6% versus 66.7%) between the IV arm and Oral arm, respectively. Gastrointestinal toxicity was 2/14 (14.3%) in the IV arm versus 5/14 (35.7%) in the Oral arm, respectively. Stomatitis was only observed in the IV arm (1/14, 7.1%). Hematological toxicity was 3/14 (21.4%) in the IV arm versus 4/14 (28.5%) in the Oral arm, respectively. Systemic

  2. Acute toxicity and surgical complications after preoperative (chemo)radiation therapy for rectal cancer in patients with inflammatory bowel disease

    NARCIS (Netherlands)

    Bosch, S.L.; Rooijen, S.J. van; Bökkerink, G.M.J.; Braam, H.J.; Derikx, L.A.A.P.; Poortmans, P.M.P.; Marijnen, C.A.; Nagtegaal, I.D.; Wilt, J.H.W. de

    2017-01-01

    PURPOSE: Preoperative therapy reduces local recurrences and may facilitate surgery in rectal cancer patients. However, in patients with inflammatory bowel disease (IBD) this treatment is often withheld due to the perceived risk of excessive side-effects, even though evidence is limited. The purpose

  3. Effect of time interval between capecitabine intake and radiotherapy on local recurrence-free survival in preoperative chemoradiation for locally advanced rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yeon Joo; Kim, Jong Hoon; Yu, Chang Sik; Kim, Tae Won; Jang, Se Jin; Choi, Eun Kyung; Kim, Jin Cheon [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Choi, Won Sik [University of Ulsan College of Medicine, Gangneung (Korea, Republic of)

    2017-06-15

    The concentration of capecitabine peaks at 1–2 hours after administration. We therefore assumed that proper timing of capecitabine administration and radiotherapy would maximize radiosensitization and influence survival among patients with locally advanced rectal cancer. We retrospectively reviewed 223 patients with locally advanced rectal cancer who underwent preoperative chemoradiation, followed by surgery from January 2002 to May 2006. All patients underwent pelvic radiotherapy (50 Gy/25 fractions) and received capecitabine twice daily at 12-hour intervals (1,650 mg/m2/day). Patients were divided into two groups according to the time interval between capecitabine intake and radiotherapy. Patients who took capecitabine 1 hour before radiotherapy were classified as Group A (n = 109); all others were classified as Group B (n = 114). The median follow-up period was 72 months (range, 7 to 149 months). Although Group A had a significantly higher rate of good responses (44% vs. 25%; p = 0.005), the 5-year local recurrence-free survival rates of 93% in Group A and 97% in Group B did not differ significantly (p = 0.519). The 5-year disease-free survival and overall survival rates were also comparable between the groups. Despite the better pathological response in Group A, the time interval between capecitabine and radiotherapy administration did not have a significant effect on survivals. Further evaluations are needed to clarify the interaction of these treatment modalities.

  4. Pre-operative chemoradiation therapy with 5-fluorouracil and low-dose daily cisplatin for esophageal cancer. A preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Shimoyama, Shouji; Konishi, Toshiro; Kawahara, Masaki; Ito, Akihiko; Hoji, Keiichi; Takeda, Yuichi; Oba, Hiroshi; Shimizu, Seiichiro [Showa General Hospital, Kodaira, Tokyo (Japan); Kaminishi, Michio

    1999-03-01

    A combination of chemotherapy and radiotherapy (chemoradiation therapy; CRT) has recently been developed to improve the survival of esophageal cancer patients. However, the optimal choice of chemotherapeutic agents and their doses, as well as chemotherapy and radiotherapy regimens, remain unclear. Based on recent advances in knowledge on the radiosensitizing and biochemical modulation effects of chemotherapeutic agents, we have recently developed concurrent CRT which consisted of continuous 5-fluorouracil (5FU) administration (600 mg/m{sup 2}/day, days 1-5) combined with a low dose of daily cisplatin administration (10 mg/m{sup 2}/day, days 1-5, and 5 or 10 mg/m{sup 2}/day, days 8-12 and 15-19) before each fraction of radiation (2 Gy each). To evaluate the efficacy and safety of our concurrent CRT, 10 esophageal cancer patients received one or one and a half courses of the CRT. All patients tolerated and completed a full course of the CRT. The effectiveness of the CRT on the primary tumor included pathologically or endoscopically complete responses in three patients (30%), partial response in five (50%), no response in two (20%) and tumoral downstaging (T-classification) in five (50%). Grade 2 and Grade 3 toxicity, seen in six patients, did not affect surgical operation. No patients showed CRT-related deaths. Eight patients (80%) underwent resection with no operative mortality. Of these, two patients (25%) showed pathologically or endoscopically complete responses, and four (50%) showed partial response. Three patients died of cancer after resection. The two inoperable patients showed a pathologically complete response and partial response, respectively. They were relieved of their cancer-related complaints and were living without hospitalization at the time of this analysis. These results suggest that the concurrent CRT based on the theoretical backgrounds is effective and has acceptable toxicities with maintaining its efficacy for the treatment of esophageal

  5. Role of Adjuvant Chemotherapy in ypT0-2N0 Patients Treated with Preoperative Chemoradiation Therapy and Radical Resection for Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Park, In Ja [Department of Colon and Rectal Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul (Korea, Republic of); Kim, Dae Yong [Center for Colorectal Cancer, National Cancer Center, Goyang-si (Korea, Republic of); Kim, Hee Cheol [Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Kim, Nam Kyu [Section of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Hyeong-Rok [Department of Surgery, Chonnam National University Hwansun Hospital, Gwangju (Korea, Republic of); Kang, Sung-Bum [Department of Surgery, Seoul National University Bungdang Hospital, Bundang (Korea, Republic of); Choi, Gyu-Seog [Division of Colorectal Cancer Center, Kyungpook National University Medical Center, Daegu (Korea, Republic of); Lee, Kang Young [Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Seon-Hahn [Department of Surgery, Korea University Anam Hospital, Seoul (Korea, Republic of); Oh, Seung Taek [Department of Surgery, Seoul St. Mary Hospital, Catholic University, Seoul (Korea, Republic of); Lim, Seok-Byung; Kim, Jin Cheon [Department of Colon and Rectal Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul (Korea, Republic of); Oh, Jae Hwan; Kim, Sun Young [Center for Colorectal Cancer, National Cancer Center, Goyang-si (Korea, Republic of); Lee, Woo Yong [Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Lee, Jung Bok [Department of Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine and Asan Medical Center, Seoul (Korea, Republic of); Yu, Chang Sik, E-mail: csyu@amc.seoul.kr [Department of Colon and Rectal Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul (Korea, Republic of)

    2015-07-01

    Objective: To explore the role of adjuvant chemotherapy for patients with ypT0-2N0 rectal cancer treated by preoperative chemoradiation therapy (PCRT) and radical resection. Patients and Methods: A national consortium of 10 institutions was formed, and patients with ypT0-2N0 mid- and low-rectal cancer after PCRT and radical resection from 2004 to 2009 were included. Patients were categorized into 2 groups according to receipt of additional adjuvant chemotherapy: Adj CTx (+) versus Adj CTx (−). Propensity scores were calculated and used to perform matched and adjusted analyses comparing relapse-free survival (RFS) between treatment groups while controlling for potential confounding. Results: A total of 1016 patients, who met the selection criteria, were evaluated. Of these, 106 (10.4%) did not receive adjuvant chemotherapy. There was no overall improvement in 5-year RFS as a result of adjuvant chemotherapy [91.6% for Adj CTx (+) vs 87.5% for Adj CTx (−), P=.18]. There were no differences in 5-year local recurrence and distant metastasis rate between the 2 groups. In patients who show moderate, minimal, or no regression in tumor regression grade, however, possible association of adjuvant chemotherapy with RFS would be considered (hazard ratio 0.35; 95% confidence interval 0.14-0.88; P=.03). Cox regression analysis after propensity score matching failed to show that addition of adjuvant chemotherapy was associated with improved RFS (hazard ratio 0.81; 95% confidence interval 0.39-1.70; P=.58). Conclusions: Adjuvant chemotherapy seemed to not influence the RFS of patients with ypT0-2N0 rectal cancer after PCRT followed by radical resection. Thus, the addition of adjuvant chemotherapy needs to be weighed against its oncologic benefits.

  6. Prognostic impact of the lymph node metastatic ratio on 5-year survival of patients with rectal cancer not submitted to preoperative chemoradiation

    Directory of Open Access Journals (Sweden)

    Alfredo Luiz Jacomo

    2011-12-01

    Full Text Available Lymph node metastases are a major prognostic factor in colorectal cancer. Inadequate lymph node resection is related to shorter survival. The lymph nodes ratio (LNR has been used as a prognostic factor in patients with colon cancer. Few studies have evaluated the impact of LNR on the 5-year survival of patients with rectal cancer. OBJECTIVE: To evaluate the impact of LNR on the survival of patients with rectal cancer not submitted to preoperative chemoradiotherapy. METHODS: Ninety patients with rectal cancer excluding colon tumors, synchronous tumors, hereditary colorectal cancer and those undergoing preoperative chemoradiation. The patients were divided into three groups according t Metástases linfonodais representam um dos principais fatores prognósticos no câncer colorretal. A ressecção linfonodal inadequada relaciona-se à menor sobrevida. A proporção entre linfonodos metastáticos (PLM vem sendo utilizada como fator prognóstico em doentes com câncer de cólon. Poucos estudos avaliaram o impacto da PLM na sobrevida de doentes com câncer retal. OBJETIVO: Avaliar o impacto da PLM na sobrevida de doentes com câncer de reto não submetidos à quimioradioterapia pré-operatória. MÉTODOS: Foram incluídos 90 doentes com adenocarcinoma retal excluindo-se tumores de cólon, tumores sincrônicos, câncer colorretal hereditário e aqueles submetidos a tratamento radioquimioterápico pré-operatório. Os doentes foram divididos em três grupos segundo a PLM: PLM-0, sem linfonodos comprometidos; PLM-1, 1 a 20% dos linfonodos comprometidos; e PLM-2, mais de 21% dos linfonodos comprometidos. A identificação do ponto de corte da amostra selecionada foi obtida a partir da curva de características de operação do receptor (curva ROC. A sobrevida foi avaliada pelo teste de Kaplan-Meier, a diferença entre os grupos pelo teste de Cox-Mantel e a correlação entre as variáveis pelo teste de Pearson, adotando-se um nível de significância de 5

  7. Does the addition of oxaliplatin to preoperative chemoradiation benefit cT4 or fixed cT3 rectal cancer treatment? A subgroup analysis from a prospective study.

    Science.gov (United States)

    Wiśniowska, K; Nasierowska-Guttmejer, A; Polkowski, W; Michalski, W; Wyrwicz, L; Pietrzak, L; Rutkowski, A; Malinowska, M; Kryński, J; Kosakowska, E; Zwoliński, J; Winiarek, M; Olędzki, J; Kuśnierz, J; Zając, L; Bednarczyk, M; Szczepkowski, M; Tarnowski, W; Paśnik, K; Radziszewski, J; Partycki, M; Bęczkowska, K; Styliński, R; Wierzbicki, R; Bury, P; Jankiewicz, M; Paprota, K; Lewicka, M; Ciseł, B; Skórzewska, M; Mielko, J; Danek, A; Nawrocki, G; Sopyło, R; Kępka, L; Bujko, K

    2016-12-01

    Whether there is any benefit derived from adding oxaliplatin to fluoropyrimidine-based preoperative chemoradiation is currently unknown in cases of advanced cT3 or cT4 tumours. Our aim was to evaluate this issue by analysing a randomized trial, which compared two schedules of preoperative treatment (chemoradiation vs. 5 × 5 Gy with 3 cycles of consolidation chemotherapy) for cT4 or fixed cT3 rectal cancer. Delivery of oxaliplatin was mandatory to the first part of the study. For the second part, its delivery in both treatment-assigned groups was left to the discretion of the local investigator. We analysed a subgroup of 272 patients (136 in the oxaliplatin group and 136 in the fluorouracil-only group) from institutions that had omitted oxaliplatin in the second part of the study. Circumferential resection margin negative (CRM-) status rate was 68% in the oxaliplatin group and 70% in the fluorouracil-only group, p = 0.72. The pathological complete response rate (pCR) was correspondingly 14% vs. 7%, p = 0.10. Following multivariable analysis, when comparing the CRM- status in the oxaliplatin group to the fluorouracil-only group, the odds ratio was 0.79 (95 CI 0.35-1.74), p = 0.54; there being no interaction between concomitant chemoradiation and 5 × 5 Gy with consolidation chemotherapy; pinteraction = 0.073. For pCR, the corresponding results were 0.47 (95 CI 0.19-1.16), p = 0.10, pinteraction = 0.84. No benefit was found of adding oxaliplatin in terms of CRM nor pCR rates for either concomitant or sequential settings in preoperative radiochemotherapy for very advanced rectal cancer. Copyright © 2016 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

  8. NRG Oncology Radiation Therapy Oncology Group 0822: A Phase 2 Study of Preoperative Chemoradiation Therapy Using Intensity Modulated Radiation Therapy in Combination With Capecitabine and Oxaliplatin for Patients With Locally Advanced Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Theodore S., E-mail: tshong1@mgh.harvard.edu [Massachusetts General Hospital, Boston, Massachusetts (United States); Moughan, Jennifer [NRG Oncology Statistics and Data Management Center, Philadelphia, Pennsylvania (United States); Garofalo, Michael C. [University of Maryland School of Medicine, Baltimore, Maryland (United States); Bendell, Johanna [Sarah Cannon Research Institute, Nashville, Tennessee (United States); Berger, Adam C. [Thomas Jefferson University Hospital, Philadelphia, Pennsylvania (United States); Oldenburg, Nicklas B.E. [North Main Radiation Oncology, Providence, Rhode Island (United States); Anne, Pramila Rani [Thomas Jefferson University Hospital, Philadelphia, Pennsylvania (United States); Perera, Francisco [London Regional Cancer Program/Western Ontario, London, Ontario (Canada); Lee, R. Jeffrey [Intermountain Medical Center, Salt Lake City, Utah (United States); Jabbour, Salma K. [Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey (United States); Nowlan, Adam [Piedmont Hospital, Atlanta, Georgia (United States); DeNittis, Albert [Main Line Community Clinical Oncology Program, Wynnewood, Pennsylvania (United States); Crane, Christopher [University of Texas-MD Anderson Cancer Center, Houston, Texas (United States)

    2015-09-01

    Purpose: To evaluate the rate of gastrointestinal (GI) toxicity of neoadjuvant chemoradiation with capecitabine, oxaliplatin, and intensity modulated radiation therapy (IMRT) in cT3-4 rectal cancer. Methods and Materials: Patients with localized, nonmetastatic T3 or T4 rectal cancer <12 cm from the anal verge were enrolled in a prospective, multi-institutional, single-arm study of preoperative chemoradiation. Patients received 45 Gy with IMRT in 25 fractions, followed by a 3-dimensional conformal boost of 5.4 Gy in 3 fractions with concurrent capecitabine/oxaliplatin (CAPOX). Surgery was performed 4 to 8 weeks after the completion of therapy. Patients were recommended to receive FOLFOX chemotherapy after surgery. The primary endpoint of the study was acute grade 2 to 5 GI toxicity. Seventy-one patients provided 80% probability to detect at least a 12% reduction in the specified GI toxicity with the treatment of CAPOX and IMRT, at a significance level of .10 (1-sided). Results: Seventy-nine patients were accrued, of whom 68 were evaluable. Sixty-one patients (89.7%) had cT3 disease, and 37 (54.4%) had cN (+) disease. Postoperative chemotherapy was given to 42 of 68 patients. Fifty-eight patients had target contours drawn per protocol, 5 patients with acceptable variation, and 5 patients with unacceptable variations. Thirty-five patients (51.5%) experienced grade ≥2 GI toxicity, 12 patients (17.6%) experienced grade 3 or 4 diarrhea, and pCR was achieved in 10 patients (14.7%). With a median follow-up time of 3.98 years, the 4-year rate of locoregional failure was 7.4% (95% confidence interval [CI]: 1.0%-13.7%). The 4-year rates of OS and DFS were 82.9% (95% CI: 70.1%-90.6%) and 60.6% (95% CI: 47.5%-71.4%), respectively. Conclusion: The use of IMRT in neoadjuvant chemoradiation for rectal cancer did not reduce the rate of GI toxicity.

  9. Significance of Magnetic Resonance Imaging-Assessed Tumor Response for Locally Advanced Rectal Cancer Treated With Preoperative Long-Course Chemoradiation.

    Science.gov (United States)

    Fayaz, Mohamed Salah; Demian, Gerges Attia; Fathallah, Wael Moftah; Eissa, Heba El-Sayed; El-Sherify, Mustafa Shawki; Abozlouf, Sadeq; George, Thomas; Samir, Suzanne Mona

    2016-08-01

    To study the predictive and prognostic value of magnetic resonance imaging (MRI)-assessed tumor response after long-course neoadjuvant therapy for locally advanced rectal cancer. This study included 79 patients who had T3 or T4 and/or N+ rectal cancer treated with long-course neoadjuvant chemoradiation. MRI-assessed tumor regression grade (mrTRG) was assessed in 64 patients. MRIs were reviewed by the study radiologist. Surgical and pathologic reports for those who underwent surgery were reviewed. Disease-free survival (DFS) was estimated. Progression during therapy, local relapse, metastasis, and death resulting from the tumor were classified as events. Statistical significance was calculated. In 11 patients, the tumor completely disappeared on MRI; that is, it had an mrTRG of 1. All but one patient, who chose deferred surgery, had a complete pathologic response (pCR), with a positive predictive value of nearly 100%. Of the 20 patients who had an mrTRG of 2 on MRI, six had a pCR. mrTRG 3, mrTRG 4, and mrTRG 5 were detected in 24, six, and three patients, respectively, of whom only one patient had a pCR. The 2-year DFS was 77%. The mrTRG was significant for DFS. The 2-year DFS was 88% for patients with a good response versus 66% for those with a poor response (P = .046). MRI-assessed complete tumor response was strongly correlated with pCR and, therefore, can be used as a surrogate marker to predict absence of viable tumor cells. Our results can be used to implement use of mrTRGs in larger prospective correlative studies as a tool to select patients for whom deferred surgery may be appropriate. Also, those with a poor response may be offered further treatment options before definitive surgery.

  10. Significance of Magnetic Resonance Imaging–Assessed Tumor Response for Locally Advanced Rectal Cancer Treated With Preoperative Long-Course Chemoradiation

    Science.gov (United States)

    Fayaz, Mohamed Salah; Demian, Gerges Attia; Fathallah, Wael Moftah; Eissa, Heba El-Sayed; Abozlouf, Sadeq; George, Thomas; Samir, Suzanne Mona

    2016-01-01

    Purpose To study the predictive and prognostic value of magnetic resonance imaging (MRI)–assessed tumor response after long-course neoadjuvant therapy for locally advanced rectal cancer. Methods This study included 79 patients who had T3 or T4 and/or N+ rectal cancer treated with long-course neoadjuvant chemoradiation. MRI-assessed tumor regression grade (mrTRG) was assessed in 64 patients. MRIs were reviewed by the study radiologist. Surgical and pathologic reports for those who underwent surgery were reviewed. Disease-free survival (DFS) was estimated. Progression during therapy, local relapse, metastasis, and death resulting from the tumor were classified as events. Statistical significance was calculated. Results In 11 patients, the tumor completely disappeared on MRI; that is, it had an mrTRG of 1. All but one patient, who chose deferred surgery, had a complete pathologic response (pCR), with a positive predictive value of nearly 100%. Of the 20 patients who had an mrTRG of 2 on MRI, six had a pCR. mrTRG 3, mrTRG 4, and mrTRG 5 were detected in 24, six, and three patients, respectively, of whom only one patient had a pCR. The 2-year DFS was 77%. The mrTRG was significant for DFS. The 2-year DFS was 88% for patients with a good response versus 66% for those with a poor response (P = .046). Conclusion MRI-assessed complete tumor response was strongly correlated with pCR and, therefore, can be used as a surrogate marker to predict absence of viable tumor cells. Our results can be used to implement use of mrTRGs in larger prospective correlative studies as a tool to select patients for whom deferred surgery may be appropriate. Also, those with a poor response may be offered further treatment options before definitive surgery. PMID:28717704

  11. A Phase 1/2 and Biomarker Study of Preoperative Short Course Chemoradiation With Proton Beam Therapy and Capecitabine Followed By Early Surgery for Resectable Pancreatic Ductal Adenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Theodore S., E-mail: tshong1@partners.org [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Ryan, David P.; Borger, Darrell R.; Blaszkowsky, Lawrence S.; Yeap, Beow Y. [Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Ancukiewicz, Marek [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Deshpande, Vikram; Shinagare, Shweta [Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Wo, Jennifer Y.; Boucher, Yves [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Wadlow, Raymond C.; Kwak, Eunice L.; Allen, Jill N.; Clark, Jeffrey W.; Zhu, Andrew X. [Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Ferrone, Cristina R. [Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Mamon, Harvey J. [Department of Radiation Oncology, Brigham and Women' s Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Adams, Judith; Winrich, Barbara; Grillo, Tarin [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); and others

    2014-07-15

    Purpose: To evaluate the safety, efficacy and biomarkers of short-course proton beam radiation and capecitabine, followed by pancreaticoduodenectomy in a phase 1/2 study in pancreatic ductal adenocarcinoma (PDAC) patients. Methods and Materials: Patients with radiographically resectable, biopsy-proven PDAC were treated with neoadjuvant short-course (2-week) proton-based radiation with capecitabine, followed by surgery and adjuvant gemcitabine. The primary objective was to demonstrate a rate of toxicity grade ≥3 of <20%. Exploratory biomarker studies were performed using surgical specimen tissues and peripheral blood. Results: The phase 2 dose was established at 5 daily doses of 5 GyE. Fifty patients were enrolled, of whom 35 patients were treated in the phase 2 portion. There were no grade 4 or 5 toxicities, and only 2 of 35 patients (4.1%) experienced a grade 3 toxicity event (chest wall pain grade 1, colitis grade 1). Of 48 patients eligible for analysis, 37 underwent pancreaticoduodenectomy. Thirty of 37 (81%) had positive nodes. Locoregional failure occurred in 6 of 37 resected patients (16.2%), and distant recurrence occurred in 35 of 48 patients (72.9%). With median follow-up of 38 months, the median progression-free survival for the entire group was 10 months, and overall survival was 17 months. Biomarker studies showed significant associations between worse survival outcomes and the KRAS point mutation change from glycine to aspartic acid at position 12, stromal CXCR7 expression, and circulating biomarkers CEA, CA19-9, and HGF (all, P<.05). Conclusions: This study met the primary endpoint by showing a rate of 4.1% grade 3 toxicity for neoadjuvant short-course proton-based chemoradiation. Treatment was associated with favorable local control. In exploratory analyses, KRAS{sup G12D} status and high CXCR7 expression and circulating CEA, CA19-9, and HGF levels were associated with poor survival.

  12. NEOSCOPE: a randomised Phase II study of induction chemotherapy followed by either oxaliplatin/capecitabine or paclitaxel/carboplatin based chemoradiation as pre-operative regimen for resectable oesophageal adenocarcinoma

    NARCIS (Netherlands)

    Mukherjee, Somnath; Hurt, Christopher N; Gwynne, Sarah; Bateman, Andrew; Gollins, Simon; Radhakrishna, Ganesh; Hawkins, Maria; Canham, Jo; Lewis, Wyn; Grabsch, Heike I; Sharma, Ricky A; Wade, Wendy; Maggs, Rhydian; Tranter, Bethan; Roberts, Ashley; Sebag-Montefiore, David; Maughan, Timothy; Griffiths, Gareth; Crosby, Tom

    2015-01-01

    BACKGROUND Both oxaliplatin/capecitabine-based chemoradiation (OXCAP-RT) and carboplatin-paclitaxel based radiation (CarPac-RT) are active regimens in oesophageal adenocarcinoma, but no randomised study has compared their efficacy and toxicity. This randomised phase II "pick a winner" trial will ide

  13. [Infusional therapy: an alternative for shouder pain post-laparoscopy].

    Science.gov (United States)

    Ureña-Frausto, Cielo Alborada; Plancarte-Sánchez, Ricardo; Reyes-Torres, Juan Ignacio; Ramírez-Aranda, José Manuel

    2013-01-01

    Neuraxial anesthesia in upper abdominal laparoscopic surgery decreases perioperative morbidity and mortality. However, shoulder pain is common and difficult to control. Use of a major opioid (e.g., fentanyl) for the control of this event may depress respiratory function. This is why we believe that a safe and effective therapeutic control of this disease pain is a multimodal analgesic scheme which we have called infusional therapy. To compare various schemes for controlling shoulder pain secondary to pneumoperitoneum. Nonrandomized clinical trial with 56 patients ASA I-II divided into four groups undergoing laparoscopic cholecystectomy. Group I (n= 15) managed with ketorolac 1 mg kg, group II (n = 12) ketoprofen 100 mg, group III (n = 14) ketoprofen 50 mg + 50 mg tramadol, and group IV (n = 15) ketoprofen 100 mg + 100 mg tramadol. The following ariables were analyzed: presence and intensity of pain, analgesia rescue and operative time. Group I had more shoulder pain events compared to other groups (p= 0.002) in the same way the group IV required less rescue analgesia (p= 0.034). preemptive analgesia to infusional therapy with ketoprofen-tramadol at doses of 100 mg each is safe for laparoscopic surgery.

  14. Eventos adversos en 1395 infusiones con diferentes preparados de gammaglobulina intravenosa

    Directory of Open Access Journals (Sweden)

    Alejandro Malbrán

    2013-10-01

    Full Text Available Los procesos de aislamiento y esterilización de la gammaglobulina endovenosa (IVIG afectan las características del producto terminado y, por lo tanto, su tolerabilidad. Distintos productos tienen diferentes incidencias de reacciones adversas. Este trabajo cuantifica los eventos adversos (EA inmediatos provocados por distintas preparaciones de IVIG. Analizamos 1395 infusiones en 28 pacientes, con una mediana de 32.5 por sujeto (rango 2-214, utilizando seis preparados distintos de IVIG, con una dosis total promedio de 40.3 ± 8.3 g. Analizamos retrospectivamente 1 031 infusiones y 364 prospectivamente. Los pacientes utilizaron una media de 2.68 ± 1.8 IVIG diferentes, con una mediana de 2 (rango 1-6 por persona. El número de marcas comerciales utilizadas se relacionó con el número de infusiones recibidas, r = 0.73. En 24 (2.3% de 1031 infusiones analizadas en forma retrospectiva se registraron EA que afectaron a 11 de los 23 casos incluidos, con una media de 2.18 ± 1.08 EA por afectado. De 24 pacientes y de 364 infusiones prospectivas, en 14 pacientes y en 32 (7.2% procedimientos se observaron EA. Veinticuatro (42.9% de 56 EA fueron leves, 31 (55.5% moderados y uno (1.8% fue grave. La velocidad de infusión fue de 9.04 ± 4.6 g/h para las que presentaron EA vs. 10.6 ± 4.6 g/h para las que no (p = 0.31. La incidencia, la gravedad y la proporción de pacientes afectados con EA para cada marca comercial de IVIG fueron muy diferentes entre sí. Esta información debe ser tomada en cuenta en el momento de selección de la IVIG a utilizar.

  15. Concentraciones de elementos minerales en partes aéreas e infusiones de Margyricarpus pinnatus (Lam.) Kuntze (perlilla)

    OpenAIRE

    Martinez, Gloria Cristina; Pellerano, Roberto Gerardo; del Vitto, Luis Angel; Mazza, Silvia Matilde; Marchevsky, Eduardo Jorge

    2016-01-01

    Introducción: la "perlilla" o “yerba de la perdiz” es un subarbusto que habita en Sudamérica de donde es nativo. Las infusiones de las partes aéreas: hojas y tallos, se utilizan en la medicina popular, fundamental para el tratamiento de diversas afecciones urinarias. No se encontraron estudios sobre el contenido mineral de las partes aéreas ni de las infusiones de esta especie. Objetivos: determinar la concentración de elementos minerales en partes aéreas e infusiones de Margyricarp...

  16. Infusional mitoxantrone plus bolus melphalan as a stem cell transplant conditioning regimen for multiple myeloma.

    Science.gov (United States)

    Beaven, Anne W; Moore, Dominic T; Sharf, Andrew; Serody, Jonathan S; Shea, Thomas C; Gabriel, Don A

    2011-03-01

    This study combined infusional mitoxantrone with bolus melphalan as a transplant preparative regimen for multiple myeloma. Mitoxantrone was infused over 6 hr on days 6 and 5. Melphalan was given as a 15 min bolus on day 1 followed by autologous transplant on day 0. Thirty-five patients were enrolled; 57% of enrollees had received ≥ 2 prior treatments. The median overall survival was 5 years and 8 months, with 37% of the subjects alive >7 years posttransplantation. Myelosuppression and mucositis were the most frequent adverse events. This regimen is well tolerated and the survival compares well to other transplant trials.

  17. Cetuximab and chemoradiation for rectal cancer - is the water getting muddy?

    Energy Technology Data Exchange (ETDEWEB)

    Glynne-Jones, Rob; Mawdsley, Suzy; Harrison, Mark (Mount Vernon Cancer Centre, Northwood, Middlesex (United Kingdom)), E-mail: Rob.glynnejones@nhs.net

    2010-04-15

    The epidermal growth factor receptor (EGFR) inhibitor cetuximab has been successfully combined with radical radiotherapy in head and neck cancer. In colorectal cancer, increased response rates are achieved by cetuximab and panitumumab within standard chemotherapy schedules, but not in chemoradiation regimens. This review examines the clinical evidence and potential mechanisms for an interaction when EGFR inhibitors are added to fluoropyrimidine-based chemoradiation in rectal adenocarcinoma. Methods. This review was compiled by searching PubMed and Medline for English language articles published until 2009 with established search strategies, supplemented by hand searching of abstracts from the proceedings of relevant international meetings. The primary outcome measure was pathological complete response (pCR). Results. Only 13 publications and three presentations in abstract of 13 phase I/II trials of preoperative chemoradiation with cetuximab in rectal cancer were identified. A total of 316 patients were identified who received cetuximab in combination with radiotherapy and 5-fluorouracil or capecitabine preoperatively. One hundred and thirty eight of these patients received either additional irinotecan or oxaliplatin. One study with panitumumab with safety but no efficacy results was identified, and two studies with gefinitib. The pCR rate ranged from 0-20%. The overall pooled pCR for cetuximab based chemoradiation was 9.1% (29/316). The rate of G3/G4 gastrointestinal toxicity, in terms of diarrhoea, varied from 5-30%, with an overall pooled rate of 47/313 (15%). Discussion. Potential reasons for the disappointing results of EGFR inhibition with fluoropyrimidine-based preoperative chemoradiation include a less critical role of repopulation in rectal adenocarcinoma using a non-curative radiation dose; or antagonistic effects on 5FU-based chemoradiation and oxaliplatin, if some cells arrest in G1 or G2-M and fail to pass through S phase. Conclusion. Cetuximab

  18. Bevacizumab plus infusional 5-fluorouracil, leucovorin and irinotecan for advanced colorectal cancer that progressed after oxaliplatin and irinotecan chemotherapy: A pilot study

    OpenAIRE

    Kwon, Hyuk-Chan; Oh, Sung Yong; Lee, Suee; Kim, Sung-Hyun; Kim, Hyo-Jin

    2007-01-01

    AIM: To evaluate the combination of bevacizumab with infusional 5-fluorouracil (5-FU), leucovorin (LV) and irinotecan (FOLFIRI) in patients with advanced colorectal cancer (CRC) pretreated with combination regimens including irinotecan and oxaliplatin.

  19. Sphincter-preserving RO total mesorectal excision with resection of internal genitalia combined with pre- or postoperative chemoradiation for T4 rectal cancer in females

    Institute of Scientific and Technical Information of China (English)

    Bartlomiej Szynglarewicz; Rafal Matkowski; Piotr Kasprzak; Daniel Sydor; Jozef Forgacz; Marek Pudelko; Jan Kornafel

    2007-01-01

    AIM: To evaluate the impact of chemoradiation administered pre- or postoperatively on prognosis in females following RO extended resection with sphincterpreserving total mesorectal excision (TME) for locally advanced rectal cancer and to assess the association between chemoradiation and intra- and postoperative variables.METHODS: Twenty-one females were treated for locally advanced but preoperatively assessed as primarily resectable rectal cancer involving reproductive organs. Anterior resection with TME and excision of internal genitalia was combined with neo- or adjuvant chemoradiation. Two-year disease-free survival analysis was performed with the Kaplan-Meier method and logrank test. The association between chemoradiation and other variables was evaluated with the Fisher's exact test and Mann-Whitney test.RESULTS: Survival rate decreased in anaemic females (51.5% vs 57.4%), in patients older than 60 years (41.8% vs 66.7%) with poorly differentiated cancers (50.0% vs 55.6%) and tumors located ≤ 7 cm from the anal verge (42.9% vs 68.1%) but with the lack of importance. Patients with negative lymph nodes and women chemoradiated preoperatively had significantly favourable prognosis (85.7% vs 35.7%; P= 0.03 and 80.0% vs 27.3%; P = 0.01, respectively). Preoperative chemoradiation compared to adjuvant radiochemotherapy was not significantly associated with the duration of surgery, incidence of intraoperative bowel perforation and blood loss ≥ 1 L, rate of postoperative bladder and anorectal dysfunction, and minimal distal resection margin. It significantly influenced minimal radial margin (mean 4.2 mm vs 1.1 mm; P < 0.01).CONCLUSION: Despite involving internal genitalia, long-term disease-free survival and sphincter preservation may be achieved with combined-modality therapy for females with T4 locally advanced rectal carcinoma. Neoadjuvant chemoradiation does not compromise functional results and may significantly improve oncological outcomes probably due to

  20. Neo-adjuvant chemotherapy with cisplatin and short infusional 5-FU in advanced head and neck malignancies

    Directory of Open Access Journals (Sweden)

    Aich Ranen Kanti

    2005-01-01

    Full Text Available Background: Combination of radical surgery and radiotherapy is the standard management of head and neck malignancies. But due to considerable morbidity of surgery and associated cosmetic and functional deficiencies, often aggravated by adjuvant radiotherapy, many patients prefer only radiotherapy with its′ decreased chance of survival. Proper surgical facilities are also not accessible to most of our patients. Neo-adjuvant chemotherapy and loco-regional management by surgery and / or radiotherapy have emerged as a viable alternative. Aims: The purpose of this study is to find out the survival outcome as well as toxicity profile of Neo-adjuvant chemotherapy with cisplatin and short infusional (3 hours 5-FU followed by radiotherapy in advanced head and neck malignancies. Materials and Methods: From June 2002 to December 2003, seventy four patients with advanced head and neck malignancies were planned to be treated with Cisplatin (50 mg / sq. meter on Days 1 and 2 and 5 - FU (600 mg / sq. meter on Days 1, 2 and 3 by 3 hour infusion on Day care basis. On completion of four cycles of chemotherapy at 21 days interval, all patients were destined to receive 6000 cGy of radiotherapy to the loco - regional site. Results: At one year follow up on completion of therapy, 57% patients were alive and 31% patients were disease free. These 31% patients enjoyed a good quality of life in terms of cosmetic and functional deficits. Toxicities were moderate and easily manageable. Conclusion: The study indicated that neo-adjuvant chemotherapy with Cisplatin and short infusional 5 - FU may be delivered on day care basis and results are comparable with Cisplatin and 96 hours continuous infusional 5 - FU. Thus avoiding the continuous infusional 5 - FU, 7 to 10 days in-patient hospitalization during each cycle may be avoided which is a constrain in developing countries like us.

  1. Cardiac function after chemoradiation for esophageal cancer : comparison of heart dose-volume histogram parameters to multiple gated acquisition scan changes

    NARCIS (Netherlands)

    Tripp, P; Malhotra, H K; Javle, M; Shaukat, A; Russo, R; de Boer, Sietse; Podgorsak, M; Nava, H; Yang, G Y

    2005-01-01

    In this paper we determine if preoperative chemoradiation for locally advanced esophageal cancer leads to changes in cardiac ejection fraction. This is a retrospective review of 20 patients treated at our institution for esophageal cancer between 2000 and 2002. Multiple gated acquisition cardiac sca

  2. Preoperative staging of rectal cancer.

    Science.gov (United States)

    Smith, Neil; Brown, Gina

    2008-01-01

    Detailed preoperative staging using high resolution magnetic resonance imaging (MRI) enables the selection of patients that require preoperative therapy for tumour regression. This information can be used to instigate neoadjuvant therapy in those patients with poor prognostic features prior to disturbing the tumour bed and potentially disseminating disease. The design of trials incorporating MR assessment of prognostic factors prior to therapy has been found to be of value in assessing treatment modalities and outcomes that are targeted to these preoperative prognostic subgroups and in providing a quantifiable assessment of the efficacy of particular chemoradiation treatment protocols by comparing pre-treatment MR staging with post therapy histology assessment. At present, we are focused on achieving clear surgical margins of excision (CRM) to avoid local recurrence. We recommend that all patients with rectal cancer should undergo pre-operative MRI staging. Of these, about half will have good prognosis features (T1-T3b, N0, EMVI negative, CRM clear) and may safely undergo primary total mesorectal excision. Of the remainder, those with threatened or involved margins will certainly benefit from pre-operative chemoradiotherapy with the aim of downstaging to permit safe surgical excision. In the future, our ability to recognise features predicting distant failure, such as extramural vascular invasion (EMVI) may be used to stratify patients for neo-adjuvant systemic chemotherapy in an effort to prevent distant relapse. The optimal pre-operative treatment regimes for these patients (radiotherapy alone, systemic chemotherapy alone or combination chemo-radiotherapy) is the subject of current and future trials.

  3. Concurrent chemoradiation for vaginal cancer.

    Directory of Open Access Journals (Sweden)

    David T Miyamoto

    Full Text Available BACKGROUND: It is not known whether the addition of chemotherapy to radiation therapy improves outcomes in primary vaginal cancer. Here, we review clinical outcomes in patients with primary vaginal cancer treated with radiation therapy (RT or concurrent chemoradiation therapy (CRT. METHODS: Seventy-one patients with primary vaginal cancer treated with definitive RT with or without concurrent chemotherapy at a single institution were identified and their records reviewed. A total of 51 patients were treated with RT alone; 20 patients were treated with CRT. Recurrences were analyzed. Overall survival (OS and disease-free survival (DFS rates were estimated using the Kaplan-Meier method. Cox regression analysis was performed. RESULTS: The median age at diagnosis was 61 years (range, 18-92 years and the median follow-up time among survivors was 3.0 years. Kaplan-Meier estimates for OS and DFS differed significantly between the RT and CRT groups (3-yr OS = 56% vs. 79%, log-rank p = 0.037; 3-yr DFS = 43% vs. 73%, log-rank p = 0.011. Twenty-three patients (45% in the RT group had a relapse at any site compared to 3 (15% in the CRT group (p = 0.027. With regard to the sites of first relapse, 10 patients (14% had local only, 4 (6% had local and regional, 9 (13% had regional only, 1 (1% had regional and distant, and 2 (3% had distant only relapse. On univariate analysis, the use of concurrent chemotherapy, FIGO stage, tumor size, and date of diagnosis were significant predictors of DFS. On multivariate analysis, the use of concurrent chemotherapy remained a significant predictor of DFS (hazard ratio 0.31 (95% CI, 0.10-0.97; p = 0.04. CONCLUSIONS: Vaginal cancer results in poor outcomes. Adequate radiation dose is essential to ensure curative management. Concurrent chemotherapy should be considered for vaginal cancer patients.

  4. Eficacia de medios de cultivo con infusiones de variedades de papa en la identificación del Trichophyton rubrum

    OpenAIRE

    Flor Urcia A; Miriam Guevara R

    2002-01-01

    El objetivo del presente estudio fue demostrar la eficacia de los extractos de diferentes variedades de papa como ingredientes del medio de cultivo para la identificación del Trichophyton rubrum y proponer su empleo en el diagnóstico de dermatomicosis. Se utilizaron las infusiones naturales de las variedades Solanum tuberosum (papa blanca), Solanum chaucha (papa huayro) y Solanum goniocalyx (papa amarilla), para preparar los medios de cultivo análogos al estándar de formulación comercial Agar...

  5. 局部晚期中低位直肠癌术前螺旋断层同期加量放疗并同步口服卡培他滨化疗的效果%Chemoradiation effect of combined preoperative intensity-modulated radiotherapy with oral capecitabine in patients with locally advanced mid-low rectal cancer using a simultaneous integrated boost of tomotherapy

    Institute of Scientific and Technical Information of China (English)

    许卫东; 高军茂; 赵一虹; 陈纲; 杜峻峰; 张富利

    2015-01-01

    Objective To assess the safety and efficacy of preoperative intensity-modulated radiotherapy(IMRT) with oral capecitabine in patients with locally advanced mid-low rectal cancer using a simultaneous integrated boost (SIB) of tomotherapy.Methods Total 16 patients with resectable locally advanced mid-low rectal cancer (patients with T3 to T4 and/or N ± rectal cancer) were enroll in current study.Patients were received IMRT to 2 dose levels simultaneously (55 and 47.5 Gy in 25 fractions) with concurrent capecitabine 825 mg/m2 twice daily,5 days/week.Total mesorectal excision was performed at 8 to 9 week after the completion of chemoradiation.The primary end point included side effect,the rate of sphinctersparing,postoperative complication and pathological complete response rate (pCR) were observed.Side effects were scored using the National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0.Results All patients were received chemoradiotion therapy without any break.Tomotherapy showed superiority with respect to target coverage,homogeneity and conformality.Two patients refused to perform radical surgery because of almost complete primary tumor regression and complete symptom relief after neoadjuvant therapy.Fourteen patients underwent surgical resection and 11 patients (78.6%) underwent sphincter-sparing lower anterior resection.Four patients(28.6%) had a pathological complete response.The incidence of grade 1-2 hematologic,gastro-intestinal toxicities were 62.5% (10/16) and 18.8% (3/16).The incidence of grade 3 skin toxicities were 68.8%(10/16).Grade Ⅳ side effect was not observed.Surgical complications (incisional infection on thirteen after surgery) were observed in 1 patient.Conclusion Preoperative simultaneous integrated boost of tomotherapy with concurrent oral capecitabine is safe and well tolerated in patients with a promising local control.However,a larger number of patients and a long follow-up are required to assess its

  6. The CARTS study: Chemoradiation therapy for rectal cancer in the distal rectum followed by organ-sparing transanal endoscopic microsurgery

    Directory of Open Access Journals (Sweden)

    Bökkerink Guus MJ

    2011-12-01

    Full Text Available Abstract Background The CARTS study is a multicenter feasibility study, investigating the role of rectum saving surgery for distal rectal cancer. Methods/Design Patients with a clinical T1-3 N0 M0 rectal adenocarcinoma below 10 cm from the anal verge will receive neoadjuvant chemoradiation therapy (25 fractions of 2 Gy with concurrent capecitabine. Transanal Endoscopic Microsurgery (TEM will be performed 8 - 10 weeks after the end of the preoperative treatment depending on the clinical response. Primary objective is to determine the number of patients with a (near complete pathological response after chemoradiation therapy and TEM. Secondary objectives are the local recurrence rate and quality of life after this combined therapeutic modality. A three-step analysis will be performed after 20, 33 and 55 patients to ensure the feasibility of this treatment protocol. Discussion The CARTS-study is one of the first prospective multicentre trials to investigate the role of a rectum saving treatment modality using chemoradiation therapy and local excision. The CARTS study is registered at clinicaltrials.gov (NCT01273051

  7. A predictive genetic signature for response to fluoropyrimidine-based neoadjuvant chemoradiation in clinical Stage II and III rectal cancer

    Directory of Open Access Journals (Sweden)

    Jason eChan

    2013-11-01

    Full Text Available PurposePreoperative chemoradiation is currently the standard of care for patients with clinical stage II and III rectal cancer but only about 45% of patients achieve tumor downstaging and less than 20% of patients achieve a pathologic complete response. Better methods to stratify patients according to potential neoadjuvant treatment response are needed. We used microarray analysis to identify a genetic signature that correlates with a pathological complete response to neoadjuvant chemoradiation. We performed a gene network analysis to identify potential signaling pathways involved in determining response to neoadjuvant treatment.Patients and MethodsWe identified 31 T3-4 N0-1 rectal cancer patients who were treated with neoadjuvant fluorouracil-based chemoradiation. 8 patients were identified to have achieved a pathological complete response to treatment while 23 patients did not. mRNA expression was analyzed using cDNA microarrays. The correlation between mRNA expression and pathological complete response from pre-treatment tumor biopsies was determined. Gene network analysis was performed for the genes represented by the predictive signature.ResultsA genetic signature represented by expression levels of the 3 genes EHBP1, STAT1, and GAPDH was found to correlate with a pathological complete response to neoadjuvant treatment. The difference in expression levels between patients who achieved a pathological complete response and those who did not was greatest for EHBP1. Gene network analysis showed that the 3 genes can be connected by the gene UBC. ConclusionThis study identifies a 3-gene signature expressed in pre-treatment tumor biopsies that correlates with a pathological complete response to neoadjuvant chemoradiation in patients with clinical stage II and III rectal cancer. These 3 genes can be connected by the gene UBC, suggesting that ubiquination is a molecular mechanism involved in determining response to treatment. Validating this genet

  8. Neoadjuvant chemotherapy first, followed by chemoradiation and then surgery, in the management of locally advanced rectal cancer.

    Science.gov (United States)

    Cercek, Andrea; Goodman, Karyn A; Hajj, Carla; Weisberger, Emily; Segal, Neil H; Reidy-Lagunes, Diane L; Stadler, Zsofia K; Wu, Abraham J; Weiser, Martin R; Paty, Philip B; Guillem, Jose G; Nash, Garrett M; Temple, Larissa K; Garcia-Aguilar, Julio; Saltz, Leonard B

    2014-04-01

    Standard therapy for locally advanced rectal cancer (LARC) is preoperative chemoradiotherapy and postoperative chemotherapy. At Memorial Sloan-Kettering Cancer Center (MSKCC) the authors began offering FOLFOX (5-fluorouracil, leucovorin, and oxaliplatin) as initial treatment for patients with high-risk LARC to target micrometastases while treating the primary tumor. The purpose of this study is to report the safety and efficacy of initial FOLFOX given before chemoradiotherapy on tumor downsizing and pathologic complete response (pathCR) in LARC. The records of patients with stage II/III rectal cancer treated at MSKCC between 2007 and 2012 were reviewed. Of approximately 300 patients with LARC treated at MSKCC, 61 received FOLFOX as initial therapy. Of these 61 patients, 57 received induction FOLFOX (median 7 cycles) followed by chemoradiation, and 4 experienced an excellent response, declined chemoradiation, and underwent total mesorectal excision (TME). Twelve of the 61 patients did not undergo TME: 9 had a complete clinical response (CCR), 1 declined despite persistent tumor, 1 declined because of comorbidities, and 1 developed metastatic disease. Among the 61 patients receiving initial FOLFOX, 22 (36%) had either a pathCR (n=13) or a CCR (n=9). Of the 49 patients who underwent TME, all had R0 resections and 23 (47%) had tumor response greater than 90%, including 13 (27%) who experienced a pathCR. Of the 28 patients who received all 8 cycles of FOLFOX, 8 experienced a pathCR (29%) and 3 a CCR (11%). No serious adverse events occurred that required a delay in treatment during FOLFOX or chemoradiation. FOLFOX and chemoradiation before planned TME results in tumor regression, a high rate of delivery of planned therapy, and a substantial rate of pathCRs, and offers a good platform for nonoperative management in select patients.

  9. Role of chemoradiation in advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Singh T

    2003-01-01

    Full Text Available A prospective randomized study was conducted in our department of Radiotherapy, Regional Institute of Medical Sciences, Imphal to evaluating the role of chemoradiation in the management of advanced inoperable cervical cancer (stage IIB-IIIB taking only radiation treatment as control spanning the period 1996-1999. Of the fifty patients accumulated in the study group, three patients did not complete treatment, one expired due to other causes and three were lost to follow up. Likewise, of the forty-six patients in the control group, one patient did not complete treatment and 4 were lost to follow up. Thus only 43 and 41 patients were available for the result analysis for the study and control groups respectively. The early treatment response as assessed after two months of treatment conclusion were 79.1%, 13.9%, 93.0% and 58.5%, 31.7%, 90.2% as complete response (CR, partial response (PR, and total response (TR respectively for the study and control groups. Our patients included in this study had a median follow up of 35 months and 33 months for study and control groups respectively. For this follow up, the disease-free survival, survival with disease and overall survival were 67.4%, 7.0%, 74.4% and 43.9%, 12.2%, 56.1% for study and control groups respectively. There was an increase in early side-effects in the chemoradiation group but the difference was not significant. Because of the early side effects, treatment delays ensued in 7 patients (16.3% and in 3 patients (7.3% in the study and control groups respectively. There was no significant increase in the late treatment toxicities in both the groups.

  10. Preoperative rectal cancer staging with phased-array MR

    Directory of Open Access Journals (Sweden)

    Giusti Sabina

    2012-03-01

    Full Text Available Abstract Background We retrospectively reviewed magnetic resonance (MR images of 96 patients with diagnosis of rectal cancer to evaluate tumour stage (T stage, involvement of mesorectal fascia (MRF, and nodal metastasis (N stage. Our gold standard was histopathology. Methods All studies were performed with 1.5-T MR system (Symphony; Siemens Medical System, Erlangen, Germany by using a phased-array coil. Our population was subdivided into two groups: the first one, formed by patients at T1-T2-T3, N0, M0 stage, whose underwent MR before surgery; the second group included patients at Tx N1 M0 and T3-T4 Nx M0 stage, whose underwent preoperative MR before neoadjuvant chemoradiation therapy and again 4-6 wks after the end of the treatment for the re-staging of disease. Our gold standard was histopathology. Results MR showed 81% overall agreement with histological findings for T and N stage prediction; for T stage, this rate increased up to 95% for pts of group I (48/96, while for group II (48/96 it decreased to 75%. Preoperative MR prediction of histologically involved MRF resulted very accurate (sensitivity 100%; specificity 100% also after chemoradiation (sensitivity 100%; specificity 67%. Conclusions Phased-array MRI was able to clearly estimate the entire mesorectal fat and surrounding pelvic structures resulting the ideal technique for local preoperative rectal cancer staging.

  11. Localized Gastric or Gastroesophageal Cancer – Chemoradiation Is a Pertinent Component of Adjuvant Treatment for Patients at High Risk of Relapse

    Science.gov (United States)

    Callister, Matthew D.; Jaroszewski, Dawn E.; Ross, Helen J.; Borad, Mitesh J.; Gray, Richard J.; Lanza, Louis A.; Harold, Kristi L.; Pockaj, Barbara A.; Trastek, Victor F.

    2009-01-01

    The standard of care for resectable gastric or gastroesophageal (GE) junction cancer for patients who can tolerate a surgical procedure is surgical resection, but surgery alone is not optimal treatment for patients at high risk for relapse. For patients with lower-risk lesions (confined to gastric wall, nodes negative; T1-2N0M0), local-regional relapse risks are low, and adjuvant radiotherapy is usually not recommended, except in select instances. Since both local-regional and systemic relapses are common after resection of high-risk gastric or GE junction cancers (beyond wall, nodes positive, or both; T3-4N0, TanyN+), adjuvant treatment is indicated for these patients. The results of phase III trials that demonstrate a survival benefit for adjuvant preoperative radiotherapy, postoperative chemoradiation, or preoperative chemoradiation vs. surgery alone will be presented and compared with the results of adjuvant perioperative chemotherapy. Results of Surveillance, Epidemiology, and End Results (SEER) analyses and meta-analyses that support the role of adjuvant radiotherapy or chemoradiation will be summarized. PMID:19461920

  12. Eficacia de Medios de Cultivo con Infusiones de Variedades de Papa en la Identificación del Trichophyton rubrum

    Directory of Open Access Journals (Sweden)

    Flor Urcia A

    Full Text Available El objetivo del presente estudio fue demostrar la eficacia de los extractos de diferentes variedades de papa como ingredientes del medio de cultivo para la identificación del Trichophyton rubrum y proponer su empleo en el diagnóstico de dermatomicosis. Se utilizaron las infusiones naturales de las variedades Solanum tuberosum (papa blanca, Solanum chaucha (papa huayro y Solanum goniocalyx (papa amarilla, para preparar los medios de cultivo análogos al estándar de formulación comercial Agar Papa Dextrosa (APDc. Las cepas de T. rubrum fueron inoculadas en los diferentes medios de cultivo, incubados a 2°C durante 10 días. Para la evaluación consideramos características culturales y microscópicas. Los resultados muestran que el medio de cultivo Agar Papa Huayro Dextrosa (APHD fue más eficiente en la producción del pigmento rojo vino, pero se obtuvo mayor esporulación en los medios de cultivo Agar Papa Blanca Dextrosa (APBD y Agar Papa Amarilla Dextrosa (APAD.

  13. Understanding molecular markers in recurrent oral squamous cell carcinoma treated with chemoradiation

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    Seema Gupta

    2016-12-01

    Conclusion: Our results signifies that tumors over expressing Cyclin D1, EGFR and p53 are resistant to chemoradiation and are associated with increased risk of locoregional recurrence and metastasis in OSCC patients undergoing chemoradiation.

  14. Preoperative radiation therapy for upper rectal cancer T3,T4/Nx: selectivity essential.

    Science.gov (United States)

    Popek, Sarah; Tsikitis, Vassiliki Liana; Hazard, Lisa; Cohen, Alfred M

    2012-06-01

    This review explores the current available literature regarding the role of neoadjuvant therapy for upper locally advanced rectal cancers (≥10 cm-15 cm). Although there is a paucity of data evaluating the outcomes of preoperative chemoradiation for upper rectal cancers the authors suggest that T3N0 tumors will not likely benefit from radiation and that treatment of T4N0 should be individualized. Copyright © 2012. Published by Elsevier Inc.

  15. Predictive Biomarkers to Chemoradiation in Locally Advanced Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Raquel Conde-Muíño

    2015-01-01

    Full Text Available There has been a high local recurrence rate in rectal cancer. Besides improvements in surgical techniques, both neoadjuvant short-course radiotherapy and long-course chemoradiation improve oncological results. Approximately 40–60% of rectal cancer patients treated with neoadjuvant chemoradiation achieve some degree of pathologic response. However, there is no effective method of predicting which patients will respond to neoadjuvant treatment. Recent studies have evaluated the potential of genetic biomarkers to predict outcome in locally advanced rectal adenocarcinoma treated with neoadjuvant chemoradiation. The articles produced by the PubMed search were reviewed for those specifically addressing a genetic profile’s ability to predict response to neoadjuvant treatment in rectal cancer. Although tissue gene microarray profiling has led to promising data in cancer, to date, none of the identified signatures or molecular markers in locally advanced rectal cancer has been successfully validated as a diagnostic or prognostic tool applicable to routine clinical practice.

  16. Predictive Biomarkers to Chemoradiation in Locally Advanced Rectal Cancer.

    Science.gov (United States)

    Conde-Muíño, Raquel; Cuadros, Marta; Zambudio, Natalia; Segura-Jiménez, Inmaculada; Cano, Carlos; Palma, Pablo

    2015-01-01

    There has been a high local recurrence rate in rectal cancer. Besides improvements in surgical techniques, both neoadjuvant short-course radiotherapy and long-course chemoradiation improve oncological results. Approximately 40-60% of rectal cancer patients treated with neoadjuvant chemoradiation achieve some degree of pathologic response. However, there is no effective method of predicting which patients will respond to neoadjuvant treatment. Recent studies have evaluated the potential of genetic biomarkers to predict outcome in locally advanced rectal adenocarcinoma treated with neoadjuvant chemoradiation. The articles produced by the PubMed search were reviewed for those specifically addressing a genetic profile's ability to predict response to neoadjuvant treatment in rectal cancer. Although tissue gene microarray profiling has led to promising data in cancer, to date, none of the identified signatures or molecular markers in locally advanced rectal cancer has been successfully validated as a diagnostic or prognostic tool applicable to routine clinical practice.

  17. Organ Preservation in Rectal Adenocarcinoma: a phase II randomized controlled trial evaluating 3-year disease-free survival in patients with locally advanced rectal cancer treated with chemoradiation plus induction or consolidation chemotherapy, and total mesorectal excision or nonoperative management

    OpenAIRE

    SMITH, J. JOSHUA; Chow, Oliver S; Gollub, Marc J.; Nash, Garrett M.; Temple, Larissa K.; Weiser, Martin R.; Guillem, José G.; Paty, Philip B.; Avila, Karin; Garcia-Aguilar, Julio; ,

    2015-01-01

    Background Treatment of patients with non-metastatic, locally advanced rectal cancer (LARC) includes pre-operative chemoradiation, total mesorectal excision (TME) and post-operative adjuvant chemotherapy. This trimodality treatment provides local tumor control in most patients; but almost one-third ultimately die from distant metastasis. Most survivors experience significant impairment in quality of life (QoL), due primarily to removal of the rectum. A current challenge lies in identifying pa...

  18. Completion surgery after concomitant chemoradiation in obese women with locally advanced cervical cancer: Evaluation of toxicity and outcome measures.

    Science.gov (United States)

    Legge, Francesco; Margariti, Pasquale A; Lucidi, Alessandro; Macchia, Gabriella; Petrillo, Marco; Iannone, Vito; Carone, Vito; Morganti, Alessio G; Scambia, Giovanni; Ferrandina, Gabriella

    2013-01-01

    This study aims at comparing the morbidity and oncologic outcomes in normal weight, overweight, and obese women with locally advanced cervical cancers (LACC) submitted to radical surgery after chemoradiation. A review of LACC patients with body mass index (BMI) ≥ 18.5 kg/m(2) who underwent neoadjuvant chemoradiation followed by radical surgery between January 1996 and December 2010 was performed. BMI categories were created according to the World Health Organization (WHO) classification. Two hundred sixty-eight women met the inclusion criteria: 118 (44.0%) were normal weight, 100 (37.3%) overweight and 50 (18.7%) obese. The median follow-up was 42 months. Higher BMI was associated with older age (p = 0.0041), while there were no differences among the three groups in Charlson comorbidity score, tumor characteristics, radiotherapy dosing, type of surgery, and pathological response. There were no differences among the three groups in the intraoperative and postoperative complications as well as rate of patients requiring adjuvant treatments: 21 (7.8%) patients experienced grade 3-4 toxicity, including six normal weight, 12 overweight and three obese patients (p = 0.14). Only the rate of grade 1-2 skin toxicity was higher in obese (14%) with respect to overweight (1%) and normal women (0%) (p = 0.00001). There were no differences in the five-year DFS (74%, 77%, and 84% for normal weight, overweight, and obese women, respectively, p = n.s.), and five-year OS (76%, 78%, and 78% for normal weight, overweight, and obese women, respectively, p = n.s.). The role of obesity should not be overestimated when evaluating the chance of enrolment of LACC patients into preoperative chemoradiation protocols.

  19. Preoperative chemoradiation of locally advanced T3 rectal cancer combined with an endorectal boost

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Mortensen, John P; Bisgaard, Claus

    2006-01-01

    PURPOSE: To investigate the effect and feasibility of concurrent radiation and chemotherapy combined with endorectal brachytherapy in T3 rectal cancer with complete pathologic remission as end point. METHODS AND MATERIALS: The study included 50 patients with rectal adenocarcinoma. All patients had...

  20. Chemoradiation, surgery and adjuvant chemotherapy versus induction chemotherapy followed by chemoradiation and surgery: long-term results of the Spanish GCR-3 phase II randomized trial†.

    Science.gov (United States)

    Fernandez-Martos, C; Garcia-Albeniz, X; Pericay, C; Maurel, J; Aparicio, J; Montagut, C; Safont, M J; Salud, A; Vera, R; Massuti, B; Escudero, P; Alonso, V; Bosch, C; Martin, M; Minsky, B D

    2015-08-01

    The primary results of our phase II randomized trial suggested that compared with conventional preoperative chemoradiation (CRT), the addition of chemotherapy (CT) before CRT and surgery allows most patients receive their planned treatment with a better toxicity profile without compromising the pathological complete response and complete resection rates. We now report the 5-year outcomes. Patients with distal or middle third, T3-T4 and/or N+ rectal adenocarcinoma selected by magnetic resonance imaging, were randomly assigned to arm A-preoperative CRT followed by surgery and four cycles of postoperative adjuvant capecitabine and oxaliplatin (CAPOX)-or arm B-four cycles of CAPOX followed by CRT and surgery. The following 5-year actuarial outcomes were assessed: the cumulative incidence of local relapse (LR) and distant metastases (DM), disease-free (DFS) and overall survival (OS). A total of 108 eligible patients were randomly assigned to arm A (n = 52) or arm B (n = 56). With a median follow-up of 69.5 months, 5-year DFS was 64% in arm A and 62% in arm B (P = 0.85) and 5-year OS was 78% in arm A and 75% in arm B (P = 0.64). The 5-year cumulative incidence of LR was 2% and 5% (P = 0.61) and 5-year cumulative incidence of DM was 21% and 23%; (P = 0.79) in arms A and B, respectively. Both treatment approaches yield similar outcomes. Given the lower acute toxicity and improved compliance with induction CT compared with adjuvant CT, integrating effective systemic therapy before CRT and surgery is a promising strategy and should be examined in phase III trials. © 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.

  1. Cardiac function after chemoradiation for esophageal cancer: comparison of heart dose-volume histogram parameters to multiple gated acquisition scan changes.

    Science.gov (United States)

    Tripp, P; Malhotra, H K; Javle, M; Shaukat, A; Russo, R; De Boer, S; Podgorsak, M; Nava, H; Yang, G Y

    2005-01-01

    In this paper we determine if preoperative chemoradiation for locally advanced esophageal cancer leads to changes in cardiac ejection fraction. This is a retrospective review of 20 patients treated at our institution for esophageal cancer between 2000 and 2002. Multiple gated acquisition cardiac scans were obtained before and after platinum-based chemoradiation (50.4 Gy). Dose-volume histograms for heart, left ventricle and left anterior descending artery were analyzed. Outcomes assessed included pre- and postchemoradiation ejection fraction ratio and percentage change in ejection fraction postchemoradiation. A statistically significant difference was found between median prechemoradiation ejection fraction (59%) and postchemoradiation ejection fraction (54%) (P = 0.01), but the magnitude of the difference was not clinically significant. Median percentage volume of heart receiving more than 20, 30 and 40 Gy were 61.5%, 58.5% and 53.5%, respectively. Our data showed a clinically insignificant decline in ejection fraction following chemoradiation for esophageal cancer. We did not observe statistically or clinically significant associations between radiation dose to heart, left ventricle or left anterior descending artery and postchemoradiation ejection fraction.

  2. Effect of neoadjuvant chemoradiation and postoperative radiotherapy on expression of heat shock protein 70 (HSP70 in head and neck vessels

    Directory of Open Access Journals (Sweden)

    Gellrich Nils-Claudius

    2011-07-01

    Full Text Available Abstract Background Preoperative radiotherapy and chemotherapy in patients with head and neck cancer result in changes to the vessels that are used to construct microsurgical anastomoses. The aim of the study was to investigate quantitative changes and HSP70 expression of irradiated neck recipient vessels and transplant vessels used for microsurgical anastomoses. Methods Of 20 patients included in this study five patients received neoadjuvant chemoradiation, another five received conventional radiotherapy and 10 patients where treated without previous radiotherapy. During surgical procedure, vessel specimens where obtained by the surgeon. Immunhistochemical staining of HSP70 was performed and quantitative measurement and evaluation of HSP70 was carried out. Results Conventional radiation and neoadjuvant chemoradiation revealed in a thickening of the intima layer of recipient vessels. A increased expression of HSP70 could be detected in the media layer of the recipient veins as well as in the transplant veins of patients treated with neoadjuvant chemoradiation. Radiation and chemoradiation decreased the HSP70 expression of the intima layer in recipient arteries. Conventional radiation led to a decrease of HSP70 expression in the media layer of recipient arteries. Conclusion Our results showed that anticancer drugs can lead to a thickening of the intima layer of transplant and recipient veins and also increase the HSP70 expression in the media layer of the recipient vessels. In contrast, conventional radiation decreased the HSP70 expression in the intima layer of arteries and the media layer of recipient arteries and veins. Comparing these results with wall thickness, it was concluded, that high levels of HSP70 may prevent the intima layer of arteries and the media layer of vein from thickening.

  3. Microarray profiling of mononuclear peripheral blood cells identifies novel candidate genes related to chemoradiation response in rectal cancer.

    Directory of Open Access Journals (Sweden)

    Pablo Palma

    Full Text Available Preoperative chemoradiation significantly improves oncological outcome in locally advanced rectal cancer. However there is no effective method of predicting tumor response to chemoradiation in these patients. Peripheral blood mononuclear cells have emerged recently as pathology markers of cancer and other diseases, making possible their use as therapy predictors. Furthermore, the importance of the immune response in radiosensivity of solid organs led us to hypothesized that microarray gene expression profiling of peripheral blood mononuclear cells could identify patients with response to chemoradiation in rectal cancer. Thirty five 35 patients with locally advanced rectal cancer were recruited initially to perform the study. Peripheral blood samples were obtained before neaodjuvant treatment. RNA was extracted and purified to obtain cDNA and cRNA for hybridization of microarrays included in Human WG CodeLink bioarrays. Quantitative real time PCR was used to validate microarray experiment data. Results were correlated with pathological response, according to Mandard´s criteria and final UICC Stage (patients with tumor regression grade 1-2 and downstaging being defined as responders and patients with grade 3-5 and no downstaging as non-responders. Twenty seven out of 35 patients were finally included in the study. We performed a multiple t-test using Significance Analysis of Microarrays, to find those genes differing significantly in expression, between responders (n = 11 and non-responders (n = 16 to CRT. The differently expressed genes were: BC 035656.1, CIR, PRDM2, CAPG, FALZ, HLA-DPB2, NUPL2, and ZFP36. The measurement of FALZ (p = 0.029 gene expression level determined by qRT-PCR, showed statistically significant differences between the two groups. Gene expression profiling reveals novel genes in peripheral blood samples of mononuclear cells that could predict responders and non-responders to chemoradiation in patients with

  4. The value of metabolic imaging to predict tumour response after chemoradiation in locally advanced rectal cancer

    Directory of Open Access Journals (Sweden)

    Gómez-Río Manuel

    2010-12-01

    Full Text Available Abstract Background We aim to investigate the possibility of using 18F-positron emission tomography/computer tomography (PET-CT to predict the histopathologic response in locally advanced rectal cancer (LARC treated with preoperative chemoradiation (CRT. Methods The study included 50 patients with LARC treated with preoperative CRT. All patients were evaluated by PET-CT before and after CRT, and results were compared to histopathologic response quantified by tumour regression grade (patients with TRG 1-2 being defined as responders and patients with grade 3-5 as non-responders. Furthermore, the predictive value of metabolic imaging for pathologic complete response (ypCR was investigated. Results Responders and non-responders showed statistically significant differences according to Mandard's criteria for maximum standardized uptake value (SUVmax before and after CRT with a specificity of 76,6% and a positive predictive value of 66,7%. Furthermore, SUVmax values after CRT were able to differentiate patients with ypCR with a sensitivity of 63% and a specificity of 74,4% (positive predictive value 41,2% and negative predictive value 87,9%; This rather low sensitivity and specificity determined that PET-CT was only able to distinguish 7 cases of ypCR from a total of 11 patients. Conclusions We conclude that 18-F PET-CT performed five to seven weeks after the end of CRT can visualise functional tumour response in LARC. In contrast, metabolic imaging with 18-F PET-CT is not able to predict patients with ypCR accurately.

  5. Cardiovascular morbidity after radiotherapy or chemoradiation in patients with cervical cancer

    NARCIS (Netherlands)

    Maduro, John; den Dekker, Heleen; Pras, Elisabeth; de Vries, E.G.; van der Zee, A.G.; Klokman, W.J.; Reyners, A.K.; van Leeuwen, F.E.; Langendijk, J.A.; de Bock, G.H.; Gietema, J.A.

    2010-01-01

    PURPOSE: To evaluate the risk of cardiovascular events (CVE) in patients with cervical cancer treated with radiotherapy or chemoradiation. METHODS AND MATERIALS: The incidence of CVE in patients treated between 1989 and 2002 by radiotherapy or chemoradiation was compared with a Dutch reference popul

  6. Challenges in optimizing chemoradiation in locally advanced non small-cell lung cancers in India

    Directory of Open Access Journals (Sweden)

    Sushma Agrawal

    2013-01-01

    Full Text Available Data supporting use of concurrent chemoradiation in locally advanced lung cancers comes from clinical trials from developed countries. Applicability and outcomes of such schedules in developing countries is not widely reported. There are various challenges in delivering chemoradiation in locally advanced non small cell lung cancer in developing countries which is highlighted by an audit of patients treated with chemoradiation in our center. This article deals with the challenges in the context of a developing country. We conclude that sequential chemoradiotherapy is better tolerated than concurrent chemoradiation in Indian patients with locally advanced non-small cell lung cancers. Patients with stage IIIa, normal weight or overweight, and adequate baseline pulmonary function should be offered concurrent chemoradiation.

  7. Concurrent chemoradiation in patients with cancer of the esophagus

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kang Kyoo; Park, Kyung Ran; Lee, Jong Young; Shin, Hyun Soo; Lee, Chong In; Chang, Woo Ick; Shim, Young Hak [Yonsei Univ. Wonju College of Medicine, Wonju (Korea, Republic of)

    1998-03-01

    To evaluate survival rate and prognostic factors affecting survival of patients with esophageal cancer treated with concurrent chemoradiation. Eligibility included biopsy proven invasive carcinoma of the cerivical or thoracic esophagus, confined to esophagus and mediastinum with or without regional lymph node and supraclavicular lymph node, and ECOG performance status H{sub 0}-H{sub 2}. Patients received radiation therapy with 5940cGy over 7 weeks and chemotherapy, consisted of 5-FU(1000mg/m{sup 2}/day in continuous infusion for 5 days, days 1 to 5 and days 29 to 33) and mitomycin C(8mg/m{sup 2} intravenous bolus at day 1). After concurrent chemoradiation, maintenance chemotherapy was followed with 5-FU(1000mg/m{sup 2}/day in continuous infusion for 5 days at 9th, 13th, and 17th weeks)and cisplatin(80mg/m{sup 2} intravenous bolus at the first day of each cycle). From November 1989 to November 1995, 44 patients were entered in this study. After treatment, complete response rate and partial response rate were 59% and 41%. Overall 1, 2, and 5-year survivals were 59%, 38%, and 9.6%(median 17 months). Prognostic factors affecting survival were response to treatment and T-stage. Among 26 complete responders, there were 6 local recurrences, 3 distant recurrences, 1 local and distant recurrence, and 2 unknown site recurrences. Acute and chronic complication rates with grade 3 or more were 20% and 13.6% and there was no treatment-related mortality. Concurrent chemoradiation, compared with historical control groups that treated with radiation alone, improved median survival and did not significantly increase treatment-related complications. Complete responders had longer survival duration than partial responders. Predominant failure pattern was local failure. So, efforts to improve local control should be proposed.

  8. Tumor microcirculation during a course of combined chemoradiation in patients with primary rectal carcinoma measured with dynamic T1 mapping

    Science.gov (United States)

    Kremser, Christian; Judmaier, Werner; De Vries, Alexander

    2003-05-01

    A recently introduced dynamic T1 mapping technique was used to investigate changes of tumor microcirculatory parameters in 16 patients with clinically staged T3) primary rectal carcinoma during a course of preoperative combined chemoradiation. For dynamic T1 mapping an ultra-fast snapshot FLASH T1 mapping sequence was implemented on a 1.5T whole body MR scanner. Acquiring a series of T1 maps contrast media (CM) uptake and washout over an examination time of 40 min was monitored. From the obtained series of T1-maps perfusion-indices (PI) were calculated as the ratio of maximum slope of the tumor CM curve and the maximum of the arterial CM curve. Using pathologic classification of the resected tumors after therapy the patient group could be divided into patients with and without response to therapy. It was found that mean pre-therapy PI values of tumors showing therapy-response were significantly lower than for tumors without no therapy-response. In addition a different behavior of PI distributions within tumors for both groups was observed. The presented study indicates that PI values and their distributions within a tumor seem to be of predictive value for therapy outcome of preoperative therapy in patients with primary rectal carcinoma.

  9. Pilot study of postoperative adjuvant chemoradiation for advanced gastric cancer: Adjuvant 5-FU/cisplatin and chemoradiation with capecitabine

    Institute of Scientific and Technical Information of China (English)

    Hyung-Sik Lee; Min-Chan Kim; Youngmin Choi; Won-Joo Hur; Hyo-Jin Kim; Hyuk-Chan Kwon; Sung-Hyun Kim; Jae-Seok Kim; Jong-Hoon Lee; Ghap-Joong Jung

    2006-01-01

    AIM: To evaluate the efficacy and toxicity of postoperative chemoradiation using FP chemotherapy and oral capecitabine during radiation for advanced gastric cancer following curative resection.METHODS: Thirty-one patients who had underwent a potentially curative resection for Stage Ⅲ and Ⅳ (MO) gastric cancer were enrolled. Therapy consists of one cycle of FP (continuous infusion of 5-FU 1000 mg/m2 on d 1 to 5 and cisplatin 60 mg/m2 on d 1) followed by 4500 cGy (180 cGy/d) with capecitabine (1650 mg/m2 daily throughout radiotherapy). Four wk after completion of the radiotherapy, patients received three additional cycles of FP every three wk. The median follow-up duration was 22.2 mo.RESULTS: The 3-year disease free and overall survival in this study were 82.7% and 83.4%, respectively. Four patients (12.9%) showed relapse during follow-up. Eight patients did not complete all planned adjuvant therapy.Grade 3/4 toxicities included neutropenia in 50.2%, anemia in 12.9%, thrombocytopenia in 3.2% and nausea/vomiting in 3.2%. Neither grade 3/4 hand foot syndrome nor treatment related febrile neutropenia or death were observed.CONCLUSION: These preliminary results suggest that this postoperative adjuvant chemoradiation regimen of FP before and after capecitabine and concurrent radiotherapy appears well tolerated and offers a comparable toxicity profile to the chemoradiation regimen utilized in INT-0116. This treatment modality allowed successful loco-regional control rate and 3-year overall survival.

  10. Failure of odontogenesis after chemo-radiation therapy for rhabdomyosarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sun Young; Hong, Sung Woo; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Chonbuk National University, Chonju (Korea, Republic of)

    1998-02-15

    This report details a case of 8-year-old girl showing failure of odontogenesis after chemo-radiation therapy for rhabdomysarcoma at the age of 4. The observed results were as follows: 1. Past history revealed that she had received for a total radiation dose od 4430 cGy, 29 fractions in 6 weeks and chemotherapy with vincristine, actinomycin D and cytoxan, followed as maintenance phase for 2 years. 2. The patient was symptom-free and appointed for the treatment of multiple dental caries. 3. Oral examination showed hypoplastic enamel on whole erupted permanent teeth and showed retarded eruption. 4. Conventional radiograms showed failure of root development including abrupt cessation of root formation and root agenesis, and microdobtia, missing teeth, irregular enamel, dislocation of the impacted teeth. Additional finding showed good healing bone pattern on the left mandibular ramus and angle area. 5. Cehalometric analysis revealed failure of bite raising due to incomplete eruption of all the first molars and made it possible to suspect entrapped mandibular growth and then Class II tendency growth. 6. There was correlation between the time of chemo-radiation therapy and the damage of the teeth.

  11. Radiation or chemoradiation: initial utility study of selected therapy for local advanced stadium cervical cancer

    Science.gov (United States)

    Pramitasari, D. A.; Gondhowiardjo, S.; Nuranna, L.

    2017-08-01

    This study aimed to compare radiation only or chemo radiation treatment of local advanced cervical cancers by examining the initial response of tumors and acute side effects. An initial assessment employed value based medicine (VBM) by obtaining utility values for both types of therapy. The incidences of acute lower gastrointestinal, genitourinary, and hematology side effects in patients undergoing chemoradiation did not differ significantly from those undergoing radiation alone. Utility values for patients who underwent radiation alone were higher compared to those who underwent chemoradiation. It was concluded that the complete response of patients who underwent chemoradiation did not differ significantly from those who underwent radiation alone.

  12. Relapse of herpes encephalitis induced by temozolomide-based chemoradiation in a patient with malignant glioma.

    Science.gov (United States)

    Okada, Masaki; Miyake, Keisuke; Shinomiya, Aya; Kawai, Nobuyuki; Tamiya, Takashi

    2013-02-01

    The authors report on a case of concurrent herpes simplex encephalitis (HSE) and malignant glioma. The co-occurrence of HSE and malignant glioma is very rare, but it can occur during glioma treatment. Both radiotherapy and chemoradiation with temozolomide can induce viral reactivation, leading to HSE relapse. Careful observation for HSE is necessary when administering chemoradiation to patients with a history of HSE. Antiviral therapy for HSE must be initiated immediately, and the chemoradiation for glioma should be stopped; however, it is not clear what antitumor therapy is optimal when HSE co-occurs during the treatment of glioma.

  13. Gene expression profile is associated with chemoradiation resistance in rectal cancer.

    Science.gov (United States)

    Gantt, G A; Chen, Y; Dejulius, K; Mace, A G; Barnholtz-Sloan, J; Kalady, M F

    2014-01-01

    Patients with rectal cancer who achieve a complete pathological response after preoperative chemoradiation (CRT) have an improved oncological outcome. Identifying factors associated with a lack of response could help our understanding of the underlying biology of treatment resistance. This study aimed to develop a gene expression signature for CRT-resistant rectal cancer using high-throughput nucleotide microarrays. Pretreatment biopsies of rectal adenocarcinomas were prospectively collected and freshly frozen according to an institutional review board-approved protocol. Total tumour mRNA was extracted and gene expression levels were measured using microarrays. Patients underwent proctectomy after completing standard long-course CRT and the resected specimens were graded for treatment response. Gene expression profiles for nonresponders were compared with those of responders. Differentially expressed genes were analyzed for functional significance using the Ingenuity Pathway Analysis (IPA) software. Thirty-three patients treated between 2006 and 2009 were included. We derived 812-gene and 183-gene signatures separating nonresponders from responders. The classifiers were able to identify nonresponders with a sensitivity and specificity of 100% using the 812-gene signature, and sensitivity and specificity of 33% and 100% using the 183-gene signature. IPA canonical pathway analysis revealed a significant ratio of differentially expressed genes in the 'DNA double-strand break repair by homologous recombination' pathway. Certain rectal cancer gene profiles are associated with poor response to CRT. Alterations in the DNA double-strand break repair pathway could contribute to treatment resistance and provides an opportunity for further studies. Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.

  14. Adjuvant chemo-radiation for gastric adenocarcinoma: an institutional experience

    Directory of Open Access Journals (Sweden)

    Ghosn Marwan G

    2010-06-01

    Full Text Available Abstract Background Studies have shown that surgery alone is less than satisfactory in the management of early gastric cancer, with cure rates approaching 40%. The role of adjuvant therapy was indefinite until three large, randomized controlled trials showed the survival benefit of adjuvant therapy over surgery alone. Chemoradiation therapy has been criticized for its high toxicity. Methods 24 patients diagnosed between September 2001 and July 2007 were treated with adjuvant chemoradiation. 18 patients had the classical MacDonald regimen of 4500 cGy of XRT and chemotherapy with 5-fluorouracil (5FU and leucovorin, while chemotherapy consisted of 5FU/Cisplatin for 6 patients. Results This series consisted of non-metastatic patients, 17 females and 7 males with a median age of 62.5 years. 23 patients (96% had a performance status of 0 or 1. The full course of radiation therapy (4500 cGy was completed by 22 patients (91.7%. Only 7 patients (36.8% completed the total planned courses of chemotherapy. 2 local relapses (10%, 2 regional relapses (10% and 2 distant relapses (10% were recorded. Time to progression has not been reached. 9 patients (37.5% died during follow-up with a median overall survival of 75 months. Patients lost a mean of 4 Kgs during radiation therapy. We recorded 6 episodes of febrile neutropenia and the most frequent toxicity was gastro-intestinal in 17 patients (70.8% with 9 (36% patients suffering grade 3 or 4 toxicity and 5 patients (20% suffering from grade 3 or 4 neutropenia. 4 (17% patients required total parenteral nutrition for a mean duration of 20 days. 4 patients suffered septic shock (17% and 1 patient developed a deep venous thrombosis and a pulmonary embolus. Conclusions Adjuvant chemo-radiation for gastric cancer is a standard at our institution and has resulted in few relapses and an interesting median survival. Toxicity rates were serious and this remains a harsh regimen with only 36.8% of patients completing the

  15. Duodenal Toxicity After Fractionated Chemoradiation for Unresectable Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kelly, Patrick; Das, Prajnan; Pinnix, Chelsea C.; Beddar, Sam; Briere, Tina; Pham, Mary; Krishnan, Sunil; Delclos, Marc E. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Crane, Christopher H., E-mail: ccrane@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2013-03-01

    Purpose: Improving local control is critical to improving survival and quality of life for patients with locally advanced unresectable pancreatic cancer (LAPC). However, previous attempts at radiation dose escalation have been limited by duodenal toxicity. In order to guide future studies, we analyzed the clinical and dosimetric factors associated with duodenal toxicity in patients undergoing fractionated chemoradiation for LAPC. Methods and Materials: Medical records and treatment plans of 106 patients with LAPC who were treated with chemoradiation between July 2005 and June 2010 at our institution were reviewed. All patients received neoadjuvant and concurrent chemotherapy. Seventy-eight patients were treated with conventional radiation to 50.4 Gy in 28 fractions; 28 patients received dose-escalated radiation therapy (range, 57.5-75.4 Gy in 28-39 fractions). Treatment-related toxicity was graded according to Common Terminology Criteria for Adverse Events, version 4.0. Univariate and multivariate analyses were performed to assess prognostic influence of clinical, pathologic, and treatment-related factors by using Kaplan-Meier and Cox regression methods. Results: Twenty patients had treatment-related duodenal toxicity events, such as duodenal inflammation, ulceration, and bleeding. Four patients had grade 1 events, 8 had grade 2, 6 had grade 3, 1 had grade 4, and 1 had grade 5. On univariate analysis, a toxicity grade ≥2 was associated with tumor location, low platelet count, an absolute volume (cm{sup 3}) receiving a dose of at least 55 Gy (V{sub 55} {sub Gy} > 1 cm{sup 3}), and a maximum point dose >60 Gy. Of these factors, only V{sub 55} {sub Gy} ≥1 cm{sup 3} was associated with duodenal toxicity on multivariate analysis (hazard ratio, 6.7; range, 2.0-18.8; P=.002). Conclusions: This study demonstrates that a duodenal V{sub 55} {sub Gy} >1 cm{sup 3} is an important dosimetric predictor of grade 2 or greater duodenal toxicity and establishes it as a

  16. Preoperative preparation of children

    Directory of Open Access Journals (Sweden)

    Priya Reshma Aranha

    2017-01-01

    Full Text Available Surgery is a stressful and anxiety provoking experience for children. Millions of children undergo surgery every year. The majority of children experience significant preoperative anxiety which intern can affect their recovery. Preoperative anxiety may bring about physical and physiological changes in children, which can be particularly evident in terms of increased heart rate and blood pressure. To identify various strategies used to minimize the preoperative anxiety of children and update their clinical effectiveness among children undergoing surgery, the authors searched PubMed, MEDLINE, CINAHL, ScienceDirect, Google Scholar, Scopus, and Cochrane Library for identifying the relevant studies and retrieved available literature. It is concluded that utilization of the strategies available to reduce the preoperative anxiety of children will be a promising intervention to reduce anxiety, to promote relaxation, satisfaction, and speedy recovery. Many of these techniques are simple, cost-effective and can be easily carried out by nurses. It is essential to use the age appropriate and individualized methods in preparing children for surgery. Further research is required to strengthen the evidence.

  17. Safety and efficacy of quadrapeutics versus chemoradiation in head and neck carcinoma xenograft model

    OpenAIRE

    Lukianova-Hleb, Ekaterina Y; Kim, Yoo-Shin; Aryasomayajula, Bhawani; Boulikas, Teni; Phan, Jack; Hung, Mien-Chie; Torchilin, Vladimir P.; O’Neill, Brian E.; Lapotko, Dmitri O.

    2015-01-01

    Chemoradiation is the strongest anti-tumor therapy but in resistant unresectable cancers it often lacks safety and efficacy. We compared our recently developed cell-level combination approach, quadrapeutics, to chemoradiation therapy to establish pre-clinical data for its biodistribution, safety and efficacy in head and neck squamous cell carcinoma (HNSCC), as a clinically challenging aggressive and resistant cancer. In vitro and in vivo models of four carcinomas were treated with standard ch...

  18. Dysphagia severity following chemoradiation and postoperative radiation for head and neck cancer

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, Nam P. [Department of Radiation Oncology, University of Texas Southwestern Medical Center at Dallas, VA North Texas Health Care System, Radiation Oncology Service (140), 4500 S, Lancaster Road, Dallas, TX 72516 (United States)]. E-mail: NamPhong.Nguyen@med.va.gov; Moltz, Candace C. [Audiology and Speech Pathology Service (126), VA North Texas Health Care System, Dallas, TX 75216 (United States); Frank, Cheryl [Audiology and Speech Pathology Service (126), VA North Texas Health Care System, Dallas, TX 75216 (United States); Karlsson, Ulf [Department of Radiation Oncology, East Carolina University, Greenville, NC 27858 (United States); Nguyen, Phuc D. [Department of Radiation Oncology, University of Texas Southwestern Medical Center at Dallas, VA North Texas Health Care System, Radiation Oncology Service (140), 4500 S, Lancaster Road, Dallas, TX 72516 (United States); Vos, Paul [Department of Biostatistics, East Carolina University, Greenville, NC 27858 (United States); Smith, Herbert J. [Radiology Service, VA North Texas Health Care System, Dallas, TX 75216 (United States); Dutta, Suresh [Department of Radiation Oncology, University of Southern California, Los Angeles, CA 90033 (United States); Nguyen, Ly M. [Public Health School, University of Michigan, Ann Arbor, MI 48109 (United States); Lemanski, Claire [Department of Radiation Oncology, Val D' Aurelle, Montpellier (France); Chan, Wayne [Radiation Oncology Service, VAMC, Jackson, MS 39216 (United States); Sallah, Sabah [Division of Hematology/Oncology Research, Novo Nordisk, Athens (Greece)

    2006-09-15

    Objective: The purpose of the study is to evaluate dysphagia severity following chemoradiation and postoperative radiation for head and neck cancer, and particularly the aspiration risk because of its potential life-threatening consequence. Materials and methods: We reviewed retrospectively the modified barium swallow (MBS) results in 110 patients who complained of dysphagia following chemoradiation (57) and postoperative radiation (53) of their head and neck cancer. Patients were selected if they were cancer free at the time of the swallowing study. Dysphagia severity was graded on a scale of 1-7. Patients were grouped according to the dysphagia severity: mild (grades 2-3), moderate (grades 4-5), and severe (grades 6-7). Results: Mean and median dysphagia grades were 4.84/5 and 4.12/4 for chemoradiation and postoperative radiation respectively. The mean difference between the two groups is statistically significant (p = 0.02). Mild dysphagia occurred in 13 patients (22%) of the chemoradiation group and 17 (32%) of the postoperative group. Corresponding number for the moderate group was 25 (43%) and 25 (48%), respectively. Severe dysphagia was significant in the chemoradiation group (34%) compared to the postoperative group (19%). However, the difference was not statistically significant (p = 0.29). There was a higher proportion of patients with large tumor (T3-T4) in the chemoradiation group who developed severe dysphagia. Conclusion: Dysphagia remained a significant morbidity of chemoradiation and postoperative radiation for head and neck cancer. Dysphagia may be more severe in the chemoradiation group because of the higher proportion of patients with large tumor, the high radiation dose, and a high number of oropharyngeal tumors. Aspiration occurred in both groups. Diagnostic studies such as MBS should be part of future head and neck cancer prospective studies to assess the prevalence of aspiration, as it may be silent.

  19. Interventions for preoperative smoking cessation

    DEFF Research Database (Denmark)

    Møller, A; Villebro, N

    2005-01-01

    Smokers have a substantially increased risk of intra- and postoperative complications. Preoperative smoking intervention may be effective in decreasing this incidence. The preoperative period may be a well chosen time to offer smoking cessation interventions due to increased patient motivation....

  20. Symptomatic Pericardial Effusion After Chemoradiation Therapy in Esophageal Cancer Patients

    Energy Technology Data Exchange (ETDEWEB)

    Fukada, Junichi, E-mail: fukada@rad.med.keio.ac.jp [Department of Radiology, School of Medicine, Keio University, Tokyo (Japan); Shigematsu, Naoyuki [Department of Radiology, School of Medicine, Keio University, Tokyo (Japan); Takeuchi, Hiroya [Department of Surgery, School of Medicine, Keio University, Tokyo (Japan); Ohashi, Toshio [Department of Radiology, School of Medicine, Keio University, Tokyo (Japan); Saikawa, Yoshiro [Department of Surgery, School of Medicine, Keio University, Tokyo (Japan); Takaishi, Hiromasa [Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo (Japan); Hanada, Takashi; Shiraishi, Yutaka [Department of Radiology, School of Medicine, Keio University, Tokyo (Japan); Kitagawa, Yuko [Department of Surgery, School of Medicine, Keio University, Tokyo (Japan); Fukuda, Keiichi [Department of Cardiology, School of Medicine, Keio University, Tokyo (Japan)

    2013-11-01

    Purpose: We investigated clinical and treatment-related factors as predictors of symptomatic pericardial effusion in esophageal cancer patients after concurrent chemoradiation therapy. Methods and Materials: We reviewed 214 consecutive primary esophageal cancer patients treated with concurrent chemoradiation therapy between 2001 and 2010 in our institute. Pericardial effusion was detected on follow-up computed tomography. Symptomatic effusion was defined as effusion ≥grade 3 according to Common Terminology Criteria for Adverse Events v4.0 criteria. Percent volume irradiated with 5 to 65 Gy (V5-V65) and mean dose to the pericardium were evaluated employing dose-volume histograms. To evaluate dosimetry for patients treated with two-dimensional planning in the earlier period (2001-2005), computed tomography data at diagnosis were transferred to a treatment planning system to reconstruct three-dimensional plans without modification. Optimal dosimetric thresholds for symptomatic pericardial effusion were calculated by receiver operating characteristic curves. Associating clinical and treatment-related risk factors for symptomatic pericardial effusion were detected by univariate and multivariate analyses. Results: The median follow-up was 29 (range, 6-121) months for eligible 167 patients. Symptomatic pericardial effusion was observed in 14 (8.4%) patients. Dosimetric analyses revealed average values of V30 to V45 for the pericardium and mean pericardial doses were significantly higher in patients with symptomatic pericardial effusion than in those with asymptomatic pericardial effusion (P<.05). Pericardial V5 to V55 and mean pericardial doses were significantly higher in patients with symptomatic pericardial effusion than in those without pericardial effusion (P<.001). Mean pericardial doses of 36.5 Gy and V45 of 58% were selected as optimal cutoff values for predicting symptomatic pericardial effusion. Multivariate analysis identified mean pericardial dose as the

  1. Pre-operative anaemia.

    Science.gov (United States)

    Clevenger, B; Richards, T

    2015-01-01

    Pre-operative anaemia is a relatively common finding, affecting a third of patients undergoing elective surgery. Traditionally associated with chronic disease, management has historically focused on the use of blood transfusion as a solution for anaemia in the peri-operative period. Data from large series now suggest that anaemia is an independent risk associated with poor outcome in both cardiac and non-cardiac surgery. Furthermore, blood transfusion does not appear to ameliorate this risk, and in fact may increase the risk of postoperative complications and hospital length of stay. Consequently, there is a need to identify, diagnose and manage pre-operative anaemia to reduce surgical risk. Discoveries in the pathways of iron metabolism have found that chronic disease can cause a state of functional iron deficiency leading to anaemia. The key iron regulatory protein hepcidin, activated in response to inflammation, inhibits absorption of iron from the gastrointestinal tract and further reduces bioavailability of iron stores for red cell production. Consequently, although iron stores (predominantly ferritin) may be normal, the transport of iron either from the gastrointestinal tract or iron stores to the bone marrow is inhibited, leading to a state of 'functional' iron deficiency and subsequent anaemia. Since absorption from the gastrointestinal tract is blocked, increasing oral iron intake is ineffective, and studies are now looking at the role of intravenous iron to treat anaemia in the surgical setting. In this article, we review the incidence and impact of anaemia on the pre-operative patient. We explain how anaemia may be caused by functional iron deficiency, and how iron deficiency anaemia may be diagnosed and treated.

  2. [Syndrome of inappropriate secretion of ADH following chemoradiation therapy].

    Science.gov (United States)

    Kikuchi, Norihiro; Masuda, Michiko; Tamura, Tomohiro; Nakazawa, Kensuke; Kanemoto, Koji; Iijima, Hiroaki; Ishikawa, Hirokazu; Sato, Shinya; Ishii, Yukio

    2012-11-01

    We report a 69-year-old female patient with pulmonary adenocarcinoma complicated by the syndrome of inappropriate secretion of antidiuretic hormone(SIADH)following systemic chemotherapy with cisplatin(CDDP)and vinorelbine(VNR). She was admitted to our hospital for chemo-radiotherapy for advanced lung cancer, and became restless 4 hours after the administration of CDDP and VNR. Symptoms such as restlessness and incontinence were worsening despite the massive infusion that was completed. Laboratory examinations on day 6 after chemotherapy showed severe hyponatremia(107mEq/L)with decreased serum osmolarity(227mOsm/L)and increased urine osmolarity(452mOsm/L). The serum anti-diuretic hormone(ADH)level was elevated to 16. 7 pg/mL despite severe hyponatremia. She was diagnosed with SIADH and was treated with hypertonic saline infusion and fluid restriction. Her restlessness and other psychiatric symptoms were improved. The use of carboplatin and VNR in the subsequent course did not develop SIADH, indicating that the SIADH was induced by CDDP. Although SIADH following CDDP administration is rare, the electrolyte balance should be carefully monitored throughout the clinical course of chemo-radiation therapy, when psychiatric symptoms are found in patients with lung cancer.

  3. Role of Genetic Polymorphisms in NFKB-Mediated Inflammatory Pathways in Response to Primary Chemoradiation Therapy for Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Dzhugashvili, Maia [Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Murcia (Spain); Department of Radiation Oncology, Madrid Oncology Institute (Group IMO), Murcia (Spain); Luengo-Gil, Ginés; García, Teresa; González-Conejero, Rocío [Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Murcia (Spain); Conesa-Zamora, Pablo [Department of Pathology, University Hospital Santa Lucía, Cartagena (Spain); Escolar, Pedro Pablo [Department of Radiation Oncology, University Hospital Santa Lucía, Cartagena (Spain); Calvo, Felipe [Department of Radiation Oncology, University General Hospital Gregorio Marañón, Madrid (Spain); Vicente, Vicente [Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Murcia (Spain); Ayala de la Peña, Francisco, E-mail: frayala@um.es [Department of Hematology and Medical Oncology, University Hospital Morales Meseguer, Murcia (Spain)

    2014-11-01

    Purpose: To investigate whether polymorphisms of genes related to inflammation are associated with pathologic response (primary endpoint) in patients with rectal cancer treated with primary chemoradiation therapy (PCRT). Methods and Materials: Genomic DNA of 159 patients with locally advanced rectal cancer treated with PCRT was genotyped for polymorphisms rs28362491 (NFKB1), rs1213266/rs5789 (PTGS1), rs5275 (PTGS2), and rs16944/rs1143627 (IL1B) using TaqMan single nucleotide polymorphism genotyping assays. The association between each genotype and pathologic response (poor response vs complete or partial response) was analyzed using logistic regression models. Results: The NFKB1 DEL/DEL genotype was associated with pathologic response (odds ratio [OR], 6.39; 95% confidence interval [CI], 0.78-52.65; P=.03) after PCRT. No statistically significant associations between other polymorphisms and response to PCRT were observed. Patients with the NFKB1 DEL/DEL genotype showed a trend for longer disease-free survival (log-rank test, P=.096) and overall survival (P=.049), which was not significant in a multivariate analysis that included pathologic response. Analysis for 6 polymorphisms showed that patients carrying the haplotype rs28362491-DEL/rs1143627-A/rs1213266-G/rs5789-C/rs5275-A/rs16944-G (13.7% of cases) had a higher response rate to PCRT (OR, 8.86; 95% CI, 1.21-64.98; P=.034) than the reference group (rs28362491-INS/rs1143627-A/rs1213266-G/rs5789-C/rs5275-A/rs16944-G). Clinically significant (grade ≥2) acute organ toxicity was also more frequent in patients with that same haplotype (OR, 4.12; 95% CI, 1.11-15.36; P=.037). Conclusions: Our results suggest that genetic variation in NFKB-related inflammatory pathways might influence sensitivity to primary chemoradiation for rectal cancer. If confirmed, an inflammation-related radiogenetic profile might be used to select patients with rectal cancer for preoperative combined-modality treatment.

  4. Management of advanced esophageal carcinoma potentially infiltrating to the adjacent organs. Usefulness of preoperative concurrent chemo-radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Tsujinaka, Toshimasa; Shiozaki, Hitoshi; Murata, Atsuo; Nishijima, Junichi; Inoue, Masatoshi; Tamura, Shigeyuki; Monden, Morito [Osaka Univ. (Japan). Faculty of Medicine

    1995-06-01

    A retrospective analysis was conducted to evaluate the prognostic benefit of various treatments for advanced esophageal carcinoma potentially infiltrating to the adjacent organs. In 77 enrolled patients, primary resection (11 cases, median survival time, MST: 281 days) and concurrent chemo (5FU CDDP)-radiation (FPRT) (23 cases, MST: 238 days) had prognostic advantages in comparison with palliative treatment (11 cases, MST: 94 days), but radiation therapy with daily rectal futraful administration (5 FURT) had no benefit (11 cases, MST: 169 days). In the primary resected cases, sufficient postoperative adjuvant therapies were feasible in 52%, and local and/or nodal recurrence was found in 61%. In FPRT cases, the local response rate was 79%, whereas the general response rate was 66% due to the association of distant metastasis in 5 cases. The resection rate after FPRT was 52%. Operative curability was superior in cases preceded by FPRT to those undergoing primary resection, and two year survival rates were 33% and 12%, respectively. FPRT is useful as a neoadjuvant therapy and subsequent curative resection may increase the chance for a long-term survival. (author).

  5. Comparación del contenido fenólico, capacidad antioxidante y actividad antiinflamatoria de infusiones herbales comerciales Comparison of phenolic content, antioxidant capacity and anti-inflamatory activity of commercial herbal infusions

    Directory of Open Access Journals (Sweden)

    Erika Elizabeth Muñoz-Velázquez

    2012-06-01

    Full Text Available En la actualidad, hay un incremento en el consumo de infusiones debido a sus propiedades benéficas, las cuales se atribuyen a la presencia de compuestos fenólicos. Por lo anterior, el objetivo de este estudio fue evaluar el contenido fenólico, la capacidad antioxidante y la actividad antiinflamatoria de infusiones comerciales de hierbabuena (Mentha piperita L., limón (Cymbopogon citratos, manzanilla (Matricaria chamomilla L., árnica (Heterotheca inuloides y boldo (Peumus boldus Molina obtenidas en un supermercado en 2009. El contenido de fenoles y la capacidad antioxidante se determinaron por técnicas espectrofotométricas. Adicionalmente, la identificación y cuantificación de compuestos fenólicos también se llevó a cabo por HPLC. La actividad antiinflamatoria se evaluó mediante la inhibición de la enzima ciclooxigenasa-2 (COX-2. La infusión de boldo presentó el mayor contenido de compuestos fenólicos y la mayor capacidad antioxidante medida por la técnicas ABT, seguida de las infusiones de hierbabuena por el m��todo de FRAP. En las infusiones evaluadas se identificaron diez diferentes compuestos, encontrándose en mayor concentración los compuestos catequina, epigalocatequina galato, ácido rosmarínico y eriocitrina. En cuanto a la capacidad inhibitoria sobre COX-2, las muestras de manzanilla y limón presentaron los mayores porcentajes de inhibición, seguida de la infusión de boldo. En general, los resultados sugieren que las infusiones comerciales de boldo y hierbabuena muestran propiedades biológicas con beneficios potenciales a la salud.Actually there is an increase on infusion consumption due their beneficial properties, which are attributable to the presence of phenolic compounds. By this reason, the aim of this study was to assess phenolic content, antioxidant capacity and anti-inflammatory capacity of commercial infusions of peppermint (Mentha piperita L., lemon grass (Cymbopogon citratos, chamomile (Matricaria

  6. Impact of preoperative chemoradiotherapy on survival in patients with resectable pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    P(a)lvi Vento; Harri Mustonen; Timo Joensuu; P(a)ivi K(a)rkk(a)inen; Eero Kivilaakso; Tuula Kiviluoto

    2007-01-01

    AIM: To explore whether preoperative chemoradiation therapy improves survival of patients with pancreatic cancer undergoing resectional surgery.METHODS: Forty-seven patients with a malignant pancreatic tumor localized in the head or uncinate process of the pancreas underwent radical pancreaticoduodenectomy. Twenty-two received chemoradiation therapy (gemcitabine and radiation dose 50.4 Gy) before surgery (CRR) and 25 patients underwent surgery only (RO). The study was non-randomised. Patients were identified from a prospective database.RESULTS: The median survival time was 30.2 mo in the CRR group and 35.9 mo in the RO group. No statistically significant differences were found in subclasses according to lymph node involvement, TNM stages, tumor size, or perineural invasion. The one, three and five year survival rates were 81%, 33% and 33%, respectively, in the CRR group and 72%, 47% and 23%, respectively, in the RO group. In ductal adenocarcinoma, the median survival time was 27 mo in the CRR group and 20 mo in the RO group. No statistically significant differences were found in the above subclasses. The one, three and five year survival rates were 79%, 21% and 21%, respectively, in the CRR group and 64%, 50% and 14%, respectively,in the RO group. The overall hospital mortality rate was 2%. The morbidity rate was 45% in the CRR group and 32% (NS) in the RO group.CONCLUSION: Major multicenter randomized studies are needed to conclusively assess the impact of neoadjuvant treatment in the management of pancreatic cancer.

  7. Preoperative anxiety in neurosurgical patients.

    Science.gov (United States)

    Perks, Anna; Chakravarti, Sucharita; Manninen, Pirjo

    2009-04-01

    Anxiety is common in surgical patients, with an incidence of 60% to 92%. There is little information on the incidence and severity of preoperative anxiety in patients scheduled for neurosurgery. The aim of this study was to measure the level of preoperative anxiety in neurosurgical patients and to assess any influencing factors. After the Institutional Review Board approval and informed written consent, 100 patients booked for neurosurgery were interviewed preoperatively. Each patient was asked to grade their preoperative anxiety level on a verbal analog scale, Amsterdam Preoperative Anxiety and Information Scale, and a set of specific anxiety-related questions. The anxiety scores and the responses to the questions were compared between the sex, age, weight, diagnosis, and history of previous surgery. The mean age (+/-SD) was 50+/-13 years. The preoperative diagnosis was tumor (n=64), aneurysm (n=14), and other (n=22). Overall verbal analog scale was 5.2+/-2.7; the score was higher for female (5.8+/-2.8) than male patients (4.6+/-2.5) (PAmsterdam Preoperative Anxiety and Information Scale anxiety and knowledge scores were greater for surgery than for anesthesia. Questionnaire results showed that the most common anxieties were waiting for surgery, physical/mental harm, and results of the operation. In conclusion, our study showed that neurosurgical patients have high levels of anxiety, with a higher incidence in females. There was a moderately high need for information, particularly in patients with a high level of preoperative anxiety.

  8. Assessment of peri- and postoperative complications and Karnofsky-performance status in head and neck cancer patients after radiation or chemoradiation that underwent surgery with regional or free-flap reconstruction for salvage, palliation, or to improve function

    Directory of Open Access Journals (Sweden)

    Sertel Serkan

    2011-09-01

    Full Text Available Abstract Background Surgery after (chemoradiation (RCTX/RTX is felt to be plagued with a high incidence of wound healing complications reported to be as high as 70%. The additional use of vascularized flaps may help to decrease this high rate of complications. Therefore, we examined within a retrospective single-institutional study the peri--and postoperative complications in patients who underwent surgery for salvage, palliation or functional rehabilitation after (chemoradiation with regional and free flaps. As a second study end point the Karnofsky performance status (KPS was determined preoperatively and 3 months postoperatively to assess the impact of such extensive procedures on the overall performance status of this heavily pretreated patient population. Findings 21 patients were treated between 2005 and 2010 in a single institution (17 male, 4 female for salvage (10/21, palliation (4/21, or functional rehabilitation (7/21. Overall 23 flaps were performed of which 8 were free flaps. Major recipient site complications were observed in only 4 pts. (19% (1 postoperative haemorrhage, 1 partial flap loss, 2 fistulas and major donor site complications in 1 pt (wound dehiscence. Also 2 minor donor site complications were observed. The overall complication rate was 33%. There was no free flap loss. Assessment of pre- and postoperative KPS revealed improvement in 13 out of 21 patients (62%. A decline of KPS was noted in only one patient. Conclusions We conclude that within this (chemoradiated patient population surgical interventions for salvage, palliation or improve function can be safely performed once vascularised grafts are used.

  9. A COX-2 inhibitor combined with chemoradiation of locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Mortensen, John Pløen; Bisgaard, Claus;

    2008-01-01

    BACKGROUND AND AIM: The aim of this study was to investigate the possible effect of a COX-2 inhibitor in addition to chemoradiation of locally advanced rectal cancer. MATERIALS AND METHODS: The study included 35 patients with rectal adenocarcinoma. All patients had a tumor localised....

  10. Eluation of adjuvant chemoradiation therapy for ampullary adenocarcinoma: the Johns Hopkins Hospital - Mayo Clinic collaborative study

    Directory of Open Access Journals (Sweden)

    Zhou Jessica

    2011-09-01

    Full Text Available Abstract Background The role of adjuvant chemoradiation therapy for ampullary carcinoma is unknown. Previous literature suggests that certain populations with high risk factors for recurrence may benefit from adjuvant chemoradiation. We combined the experience of two institutions to better delineate which patients may benefit from adjuvant chemoradiation. Methods Patients who underwent curative surgery for ampullary carcinoma at the Johns Hopkins Hospital (n = 290; 1992-2007 and at the Mayo Clinic (n = 130; 1977-2005 were reviewed. Patients with Results Median overall-survival was 39.9 months with 2- and 5-year survival rates of 62.4% and 39.1%. On univariate analysis, adverse prognostic factors for overall survival included T3/T4 stage disease (RR = 1.86, p = 0.002, node positive status (RR = 3.18, p Conclusions Node-positive patients with resected ampullary adenocarcinoma may benefit from 5-FU based adjuvant chemoradiation. Since a significant proportion of patients develop metastatic disease, there is a need for more effective systemic treatment.

  11. Results of surgical treatment versus chemoradiation therapy in oropharyngeal early tumors

    Directory of Open Access Journals (Sweden)

    Chedid, Helma Maria

    2009-03-01

    Full Text Available Introduction: The epidermoid carcinoma of the upper aerodigestive tract is diagnosed in approximately 40% of the cases of advanced clinical stages. Objective: To evaluate the disease-free interval in patients with clinical stages I and II epidermoid carcinoma who were submitted to surgery or chemoradiation. Method: Retrospective study of the records of 139 patients treated for oropharyngeal epidermoid carcinoma submitted to treatment with curative intent. Among those patients, 38 were classified with early tumors clinical stages I and II. Twenty-seven (71.1% underwent surgical treatment whereas eleven (28.9% were treated with chemoradiation. The mean age was 56.4 years; 31 cases (81.6% were in men and seven (18.4% were in women. Results: Among the eleven patients who were submitted to chemoradiation, 72.7% obtained locoregional control of the disease and their disease-free survival was of 42%. Among the 27 patients operated, 19 remained in Clinical Stages I and II in the histological report and six underwent postoperative radiation therapy. The disease-free interval for two years was of 70%. Conclusion: The patients submitted to the surgery had a better disease-free interval as compared to those submitted to chemoradiation treatment.

  12. Reduction of heart volume during neoadjuvant chemoradiation in patients with resectable esophageal cancer

    NARCIS (Netherlands)

    Haj Mohammad, Nadia; Kamphuis, Martijn; Hulshof, Maarten C C M; Lutkenhaus, Lotte J; Gisbertz, Suzanne S; Bergman, Jacques J G H M; de Bruin-Bon, H A C M Rianne; Geijsen, Elisabeth D; Bel, Arjan; Boekholdt, S Mathijs; van Laarhoven, Hanneke W M

    2015-01-01

    BACKGROUND AND PURPOSE: Neoadjuvant chemoradiation (nCRT) followed by surgery is considered curative intent treatment for patients with resectable esophageal cancer. The aim was to establish hemodynamic aspects of changes in heart volume and to explore whether changes in heart volume resulted in cli

  13. Safety and efficacy of quadrapeutics versus chemoradiation in head and neck carcinoma xenograft model.

    Science.gov (United States)

    Lukianova-Hleb, Ekaterina Y; Kim, Yoo-Shin; Aryasomayajula, Bhawani; Boulikas, Teni; Phan, Jack; Hung, Mien-Chie; Torchilin, Vladimir P; O'Neill, Brian E; Lapotko, Dmitri O

    2015-01-01

    Chemoradiation is the strongest anti-tumor therapy but in resistant unresectable cancers it often lacks safety and efficacy. We compared our recently developed cell-level combination approach, quadrapeutics, to chemoradiation therapy to establish pre-clinical data for its biodistribution, safety and efficacy in head and neck squamous cell carcinoma (HNSCC), as a clinically challenging aggressive and resistant cancer. In vitro and in vivo models of four carcinomas were treated with standard chemoradiation and quadrapeutics using identical drug and radiation doses. We applied liposomal cisplatin or doxorubicin, colloidal gold, near-infrared laser pulses and radiation, all at low safe doses. The final evaluation used a xenograft model of HNSCC. Quadrapeutics enhanced standard chemoradiation in vitro by reducing head and neck cancer cell proliferation by 1000-fold, inhibiting tumor growth in vivo by 34-fold and improving animal survival by 5-fold, and reducing the side effects to a negligible level. In quadrapeutics, we observed an "inversion" of the drug efficacy of two standard drugs: doxorubicin, a low efficacy drug for the cancers studied, was two times more efficient than cisplatin, the first choice drug in clinic for HNSCC. The radical therapeutic gain of quadrapeutics resulted from the intracellular synergy of the four components employed which we administered in a specific sequence, while the reduction in the toxicity was due to the low doses of all four components. The biodistribution, safety and efficacy data for quadrapeutics in HNSCC ensure its high translational potential and justify the possibility of clinical trials.

  14. Voice and speech outcomes of chemoradiation for advanced head and neck cancer: a systematic review

    NARCIS (Netherlands)

    Jacobi, I.; van der Molen, L.; Huiskens, H.; van Rossum, M.A.; Hilgers, F.J.M.

    2010-01-01

    Purpose of this review is to systematically assess the effects on voice and speech of advanced head and neck cancer and its treatment by means of chemoradiotherapy (CRT). The databases Medline, Embase and Cochrane were searched (1991-2009) for terms head and neck cancer, chemoradiation, voice and

  15. Preoperative oxaliplatin, capecitabine, and external beam radiotherapy in patients with newly diagnosed, primary operable, cT3NxMo, low rectal cancer. A phase II study

    Energy Technology Data Exchange (ETDEWEB)

    Oefner, Dietmar [Paracelsus Private Medical Univ., Salzburg (Austria). Dept. of Surgery; Innsbruck Medical Univ. (Austria). Dept. of Visceral, Transplant and Thoracic Surgery; DeVries, Alexander F. [Feldkirch Hospital (Austria). Dept. of Radio-Oncology; Schaberl-Moser, Renate [Medical Univ. Graz (AT). Div. of Oncology] (and others)

    2011-02-15

    Purpose: In patients with locally advanced rectal cancer (LARC), preoperative chemoradiation is known to improve local control, and down-staging of the tumor serves as a surrogate for survival. Intensification of the systemic therapy may lead to higher downstaging rates and, thus, enhance survival. This phase II study investigated the efficacy and safety of preoperative capecitabine and oxaliplatin in combination with radiotherapy. Patients and Methods: Patients with LARC of the mid and lower rectum, T3NxM0 staged by MRI received radiotherapy (total dose 45 Gy) in combination with oral capecitabine (825 mg/m{sup 2} twice a day on radiotherapy days; weeks 1-4) and oxaliplatin 50 mg/m{sup 2} intravenously (days 1, 8, 15, and 22). Efficacy was evaluated as rate of tumor down-categorization at the T level. Results: A total of 59 patients were enrolled (19 women, 40 men; median age of 61 years) and all were evaluable for efficacy and toxicity. Down-categorization at the T level was observed in 53% with pathological complete response in 6 patients (10%). Actual total radiotherapy, oxaliplatin and capecitabine doses received were 97%, 90%, and 93% of the protocol-specified preplanned doses, respectively. Grade 3/4 toxicity was observed in 15 patients (25%). The most frequent was diarrhea (12%). Conclusions: Preoperative chemoradiation with capecitabine and oxaliplatin is feasible in patients with MRI-proven cT3 LARC. The only clinically relevant toxicity was diarrhea. Overall, efficacy of the multimodality treatment was good, but not markedly exceeding that of 5-FU- or capecitabine-based chemoradiation approaches. (orig.)

  16. Statin therapy is associated with improved pathologic response to neoadjuvant chemoradiation in rectal cancer.

    Science.gov (United States)

    Mace, Adam G; Gantt, Gerald A; Skacel, Marek; Pai, Rish; Hammel, Jeff P; Kalady, Matthew F

    2013-11-01

    Achieving a pathologic complete response to neoadjuvant chemoradiation improves prognosis in rectal cancer. Statin therapy has been shown to enhance the impact of treatment in several malignancies, but little is known regarding the impact on rectal cancer response to neoadjuvant chemoradiation. The purpose of this study was to determine whether statin use during neoadjuvant chemoradiation improves pathologic response in rectal cancer. This was a retrospective cohort study based on data from a prospectively maintained colorectal cancer database. The 2 cohorts were defined by statin use during neoadjuvant chemoradiation. This study was performed at a single tertiary referral center. Four hundred seven patients with primary rectal adenocarcinoma who underwent neoadjuvant therapy then proctectomy between 2000 and 2012 were included. Ninety-nine patients (24.3%) took a statin throughout the entire course of neoadjuvant therapy. The primary outcome measure was pathologic response to neoadjuvant chemoradiotherapy as defined by the American Joint Committee on Cancer tumor regression grading system, grades 0 to 3. Patients in the statin cohort had a lower median regression grade (1 vs 2, p = 0.01) and were more likely to have a better response (grades 0-1 vs 2-3) than those not taking a statin (65.7% vs 48.7%, p = 0.004). Statin use remained a significant predictor of an American Joint Committee on Cancer grade 0 to 1 (OR, 2.25; 95% CI, 1.33-3.82) in multivariate analyses. Although statin use itself did not significantly improve oncologic outcomes, an American Joint Committee on Cancer grade 0 to 1 response was associated with statistically significant improvements in overall survival, disease-free survival, cancer-specific mortality, and local recurrence. This was a retrospective study and subject to nonrandomization of patients and incorporated patients on variable statin agents and doses. Statin therapy is associated with an improved response of rectal cancer to

  17. Preoperative alcoholism and postoperative morbidity

    DEFF Research Database (Denmark)

    Tonnesen, H; Kehlet, H

    1999-01-01

    BACKGROUND: Preoperative risk assessment has become part of daily clinical practice, but preoperative alcohol abuse has not received much attention. METHODS: A Medline search was carried out to identify original papers published from 1967 to 1998. Relevant articles on postoperative morbidity...... in alcohol abusers were used to evaluate the evidence. RESULTS: Prospective and retrospective studies demonstrate a twofold to threefold increase in postoperative morbidity in alcohol abusers, the most frequent complications being infections, bleeding and cardiopulmonary insufficiency. Wound complications...... to postoperative morbidity. CONCLUSION: Alcohol consumption should be included in the preoperative assessment of likely postoperative outcome. Reduction of postoperative morbidity in alcohol abusers may include preoperative alcohol abstinence to improve organ function, or perioperative alcohol administration...

  18. A Pilot Study of Diffusion-Weighted MRI in Patients Undergoing Neoadjuvant Chemoradiation for Pancreatic Cancer

    Directory of Open Access Journals (Sweden)

    Kyle C. Cuneo

    2014-10-01

    Full Text Available PURPOSE: In the current study we examined the ability of diffusion MRI (dMRI to predict pathologic response in pancreatic cancer patients receiving neoadjuvant chemoradiation. METHODS: We performed a prospective pilot study of dMRI in patients with resectable pancreatic cancer. Patients underwent dMRI prior to neoadjuvant chemoradiation. Surgical specimens were graded according to the percent tumor cell destruction. Apparent diffusion coefficient (ADC maps were used to generate whole-tumor derived ADC histogram distributions and mean ADC values. The primary objective of the study was to correlate ADC parameters with pathologic and CT response. RESULTS: Ten of the 12 patients enrolled on the study completed chemoradiation and had surgery. Three were found to be unresectable at the time of surgery and no specimen was obtained. Out of the 7 patients who underwent pancreaticoduodenectomy, 3 had a grade III histopathologic response (>90% tumor cell destruction, 2 had a grade IIB response (51% to 90% tumor cell destruction, 1 had a grade IIA response (11% to 50% tumor cell destruction, and 1 had a grade I response (>90% viable tumor. Median survival for patients with a grade III response, grade I-II response, and unresectable disease were 25.6, 18.7, and 6.1 months, respectively. There was a significant correlation between pre-treatment mean tumor ADC values and the amount of tumor cell destruction after chemoradiation with a Pearson correlation coefficient of 0.94 (P = .001. Mean pre-treatment ADC was 161 × 10−5 mm2/s (n = 3 in responding patients (>90% tumor cell destruction compared to 125 × 10−5 mm2/s (n = 4 in non-responding patients (>10% viable tumor. CT imaging showed no significant change in tumor size in responders or non-responders. CONCLUSIONS: dMRI may be useful to predict response to chemoradiation in pancreatic cancer. In our study, tumors with a low ADC mean value at baseline responded poorly to standard chemoradiation and

  19. Interventions for preoperative smoking cessation

    DEFF Research Database (Denmark)

    Thomsen, Thordis; Villebro, Nete; Møller, Ann Merete

    2014-01-01

    : Randomized controlled trials that recruited people who smoked prior to surgery, offered a smoking cessation intervention, and measured preoperative and long-term abstinence from smoking or the incidence of postoperative complications or both outcomes. DATA COLLECTION AND ANALYSIS: The review authors......BACKGROUND: Smokers have a substantially increased risk of postoperative complications. Preoperative smoking intervention may be effective in decreasing this incidence, and surgery may constitute a unique opportunity for smoking cessation interventions. OBJECTIVES: The objectives of this review...... are to assess the effect of preoperative smoking intervention on smoking cessation at the time of surgery and 12 months postoperatively, and on the incidence of postoperative complications. SEARCH METHODS: We searched the Cochrane Tobacco Addiction Group Specialized Register in January 2014. SELECTION CRITERIA...

  20. Outcome after neoadjuvant chemoradiation and correlation with nutritional status in patients with locally advanced pancreatic cancer

    Energy Technology Data Exchange (ETDEWEB)

    Naumann, P.; Habermehl, D.; Welzel, T.; Combs, S.E. [University Clinic Heidelberg (Germany). Dept. of Radiation Oncology; Debus, J. [University Clinic Heidelberg (Germany). Dept. of Radiation Oncology; Deutsches Krebsforschungszentrum, Heidelberg (Germany)

    2013-09-15

    Background: Cancer patients commonly suffer from weight loss since rapid tumor growth can cause catabolic metabolism and depletion of energy stores such as abdominal fat. In locally advanced pancreatic cancer this is even more pronounced due to abdominal pain, fatigue, nausea or malnutrition. In the present article, we quantify this frequently observed weight loss and assess its impact on outcome and survival. Methods: Data on demographics, biometrics, toxicity and survival were collected for the last 100 patients treated with neoadjuvant chemoradiation for locally advanced pancreatic cancer at our department (45.0 Gy and boost up to 54.0 Gy plus concurrent and subsequent gemcitabine), and the subcutaneous fat area at the umbilicus level was measured by computer tomography before and after chemoradiation. Results: After chemoradiation, patients showed a highly statistically significant weight loss and reduction of the subcutaneous fat area. We could determine a very strong correlation of subcutaneous fat area to patient BMI. By categorizing patients according to their BMI based on the WHO classification as slender, normal, overweight and obese, we found improved but not statistically significant survival among obese patients. Accordingly, patients who showed less weight loss tended to survive longer. Conclusions: In this study, patients with pancreatic cancer lost weight during chemoradiation and their subcutaneous fat diminished. Changes in subcutaneous fat area were highly correlated with patients' BMI. Moreover, obese patients and patients who lost less weight had an improved outcome after treatment. Although the extent of weight loss was not significantly correlated with survival, the observed trend warrants greater attention to nutritional status in the future. (orig.)

  1. Rectum separation in patients with cervical cancer for treatment planning in primary chemo-radiation

    OpenAIRE

    Marnitz Simone; Budach Volker; Weißer Friederike; Burova Elena; Gebauer Bernhard; Vercellino Filiberto; Köhler Christhardt

    2012-01-01

    Abstract Purpose To proof feasibility of hydrogel application in patients with advanced cervical cancer undergoing chemo-radiation in order to reduce rectal toxicity from external beam radiation as well as brachytherapy. Material and methods Under transrectal sonographic guidance five patients with proven cervical cancer underwent hydro gel (20 cc) instillation into the tip of rectovaginal septum adherent to posterior part of the visible cervical tumor. Five days after this procedure all pati...

  2. Pseudomembranous colitis within radiotherapy field following concurrent chemoradiation therapy: a case report.

    Science.gov (United States)

    Shen, Bing-Jie; Lin, Shih-Chiang; Shueng, Pei-Wei; Chou, Yueh-Hung; Tseng, Li-Ming; Hsieh, Chen-Hsi

    2013-01-01

    Development of nonantibiotic-associated pseudomembranous colitis has been reported in patients receiving chemotherapy. Herein, we report a case of a 70-year-old man with diabetes mellitus and hypertension who received concurrent chemoradiation therapy after surgery for stage III pT3N1M0 rectal cancer. After completion of the therapy, the patient presented with a 2-week history of intermittent watery diarrhea (seven to nine times per day). However, the patient was afebrile and laboratory examination revealed no evidence of leukocytosis. Computed tomography disclosed inflammation of the sigmoid colon, infiltrative changes around the anastomotic site, and edematous changes straddling the serosal surface. Colonoscopic examination revealed multiple whitish patches within the radiation field, a finding suggestive of pseudomembranous colitis. No concomitant antibiotics were used during the period of concurrent chemoradiation therapy. Empirical oral metronidazole (500 mg every 8 hours) was administrated for 2 weeks. At the end of this treatment, stool culture was negative for Clostridium difficile. Physicians should be aware of the potential for the development of pseudomembranous colitis following concurrent chemoradiation therapy.

  3. Anxiety in preoperative anesthetic procedures.

    Science.gov (United States)

    Valenzuela Millán, Jaquelyn; Barrera Serrano, José René; Ornelas Aguirre, José Manuel

    2010-01-01

    Preoperative anxiety is a common and poorly evaluated condition in patients who will undergo an anesthetic and surgical intervention. The objective of this study was to determine the prevalence of anxiety in a group of patients undergoing elective surgery, as assessed by the Amsterdam Anxiety Preoperative and Information (AAPI) scale. We studied 135 patients scheduled for elective surgery applying the AAPI scale 24 h before the surgical procedure to evaluate the presence of anxiety and patient characteristics. A descriptive analysis with mean +/- standard deviation for categorical variables was done. For intragroup differences, chi(2) test was used. Pearson correlation for the association between anxiety and postoperative complications was carried out. A value of p =0.05 was considered significant. One hundred six patients were surgically treated, 88% were female (average age 44 +/- 12 years). Some degree of preoperative anxiety was present in 72 patients (76%; p = 0.001) with a grade point average on the AAPI scale equal to 17 +/- 7 points, of which 95 (70%, OR = 5.08; p = 0.002) were females. Results of this study suggest the presence of high levels of preoperative anxiety in patients scheduled for elective surgery. The origin of the anxiety appears to be related to many factors that can be evaluated in pre-anesthetic consultation. Further study is needed to prevent the presence of this disorder.

  4. Does Extending the Waiting Time of Low-Rectal Cancer Surgery after Neoadjuvant Chemoradiation Increase the Perioperative Complications?

    Science.gov (United States)

    Timudom, Kittinut; Phothong, Natthawut; Akaraviputh, Thawatchai; Chinswangwatanakul, Vitoon; Pongpaibul, Ananya; Petsuksiri, Janjira; Ithimakin, Suthinee

    2016-01-01

    Background. Traditionally, rectal cancer surgery is recommended 6 to 8 weeks after completing neoadjuvant chemoradiation. Extending the waiting time may increase the tumor response rate. However, the perioperative complication rate may increase. The purpose of this study was to determine the association between extending the waiting time of surgery after neoadjuvant chemoradiation and perioperative outcomes. Methods. Sixty patients with locally advanced rectal cancer who underwent neoadjuvant chemoradiation followed by radical resection at Siriraj hospital between June 2012 and January 2015 were retrospectively analyzed. Demographic data and perioperative outcomes were compared between the two groups. Results. The two groups were comparable in term of demographic parameters. The mean time interval from neoadjuvant chemoradiation to surgery was 6.4 weeks in Group A and 11.7 weeks in Group B. The perioperative outcomes were not significantly different between Groups A and B. Pathologic examination showed a significantly higher rate of circumferential margin positivity in Group A than in Group B (30% versus 9.3%, resp.; P = 0.04). Conclusions. Extending the waiting to >8 weeks from neoadjuvant chemoradiation to surgery did not increase perioperative complications, whereas the rate of circumferential margin positivity decreased.

  5. Expression of epidermal growth factor receptor (EGFR) and activated EGFR predict poor response to (chemo)radiation and survival in cervical cancer

    NARCIS (Netherlands)

    Noordhuis, M.G.; Eijsink, J.J.H.; ten Hoor, K.A.; Roossink, F.; Hollema, H.; Arts, H.J.G.; Pras, Elisabeth; Maduro, John; Reyners, A.K.L.; de Bock, G.H.; Wisman, G.B.A.; Schuuring, E.; van der Zee, A.G.J.

    2009-01-01

    PURPOSE: Activation of the epidermal growth factor receptor (EGFR) signaling pathway has been reported to induce resistance to (chemo)radiation in cancers, such as head and neck cancer, whereas EGFR-targeted agents in combination with (chemo)radiation seem to improve treatment efficacy. The aim of t

  6. [Preoperative fasting guidelines: an update].

    Science.gov (United States)

    López Muñoz, A C; Busto Aguirreurreta, N; Tomás Braulio, J

    2015-03-01

    Anesthesiology societies have issued various guidelines on preoperative fasting since 1990, not only to decrease the incidence of lung aspiration and anesthetic morbidity, but also to increase patient comfort prior to anesthesia. Some of these societies have been updating their guidelines, as such that, since 2010, we now have 2 evidence-based preoperative fasting guidelines available. In this article, an attempt is made to review these updated guidelines, as well as the current instructions for more controversial patients such as infants, the obese, and a particular type of ophthalmic surgery. Copyright © 2014 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. Interventions for preoperative smoking cessation

    DEFF Research Database (Denmark)

    Thomsen, Thordis; Villebro, Nete; Møller, Ann Merete

    2010-01-01

    and keywords (surgery) or (operation) or (anaesthesia) or (anesthesia). MEDLINE, EMBASE and CINAHL were also searched, combining tobacco- and surgery-related terms. Most recent search April 2010. Selection criteria Randomized controlled trials that recruited people who smoked prior to surgery, offered......Background Smokers have a substantially increased risk of postoperative complications. Preoperative smoking intervention may be effective in decreasing this incidence, and surgery may constitute a unique opportunity for smoking cessation interventions. Objectives The objective of this review...... was to assess the effect of preoperative smoking intervention on smoking cessation at the time of surgery and 12 months postoperatively and on the incidence of postoperative complications. Search strategy The specialized register of the Cochrane Tobacco Addiction Group was searched using the free text...

  8. Interventions for preoperative smoking cessation

    DEFF Research Database (Denmark)

    Thomsen, Thordis; Villebro, N.; Møller, Ann Merete;

    2010-01-01

    Background Smokers have a substantially increased risk of postoperative complications. Preoperative smoking intervention may be effective in decreasing this incidence, and surgery may constitute a unique opportunity for smoking cessation interventions. Objectives The objective of this review...... was to assess the effect of preoperative smoking intervention on smoking cessation at the time of surgery and 12 months postoperatively and on the incidence of postoperative complications. Search strategy The specialized register of the Cochrane Tobacco Addiction Group was searched using the free text......; pooled RR 10.76 (95% confidence interval (CI) 4.55 to 25.46, two trials) and RR 1.41 (95% CI 1.22 to 1.63, five trials) respectively. Four trials evaluating the effect on long-term smoking cessation found a significant effect; pooled RR 1.61 (95% CI 1.12 to 2.33). However, when pooling intensive...

  9. Coordinated chemoradiation therapy with genital preservation for the treatment of primary invasive carcinoma of the male urethra.

    Science.gov (United States)

    Cohen, Michael S; Triaca, Veronica; Billmeyer, Brian; Hanley, Robert S; Girshovich, Lyubov; Shuster, Todd; Oberfield, Richard A; Zinman, Leonard

    2008-02-01

    We evaluated the efficacy of a combined chemoradiation therapy protocol for the primary treatment of primary invasive carcinoma of the male urethra. From January 1991 to December 2006, 18 patients with invasive carcinoma of the male urethra referred to our institution were treated with a chemoradiation therapy protocol, consisting of 2 cycles of 5-fluorouracil (1,000 mg/m(2)) on days 1 to 4 and days 29 to 32, and mitomycin-C (10 mg/m(2)) on days 1 and 29 with concurrent external beam radiation therapy (45 to 55 Gy in 25 fractions during 5 weeks) to the genitalia, perineum, and inguinal and external iliac lymph nodes. Kaplan-Meier curves were constructed to assess overall, disease specific and disease-free survival. The stage and node distribution was T2N0 in 2 patients (11%), T3N0 in 8 (44%), T4N0 in 2 (11%), TXN1 in 1(6%) and TXN2 in 5 (28%). The most prevalent histology was moderately (7 of 18 patients or 39%) or poorly (10 of 18 or 56%) differentiated squamous cell carcinoma (17 of 18 or 95%). Overall 83% (15 of 18) of the patients had a complete response to the primary chemoradiation therapy protocol, and the 5-year overall and disease specific survival rates were 60% and 83%, respectively. Five-year disease-free survival rates after chemoradiation therapy and after chemoradiation therapy with salvage surgery were 54% and 72%, respectively. The 3 nonresponders died of disease after undergoing salvage surgery and 5 of the 15 complete responders (30%) had recurrence. Complex urethral reconstruction was required in 3 of 10 patients (30%) who had prolonged disease-free survival. The chemoradiation therapy protocol is an alternative primary treatment modality for invasive urethral carcinoma. It enables an unprecedented potential for organ preservation.

  10. Pseudomembranous colitis within radiotherapy field following concurrent chemoradiation therapy: a case report

    Directory of Open Access Journals (Sweden)

    Shen BJ

    2013-01-01

    Full Text Available Bing-Jie Shen,1 Shih-Chiang Lin,2 Pei-Wei Shueng,1,3 Yueh-Hung Chou,4 Li-Ming Tseng,5 Chen-Hsi Hsieh1,6,71Division of Radiation Oncology, Department of Radiology, Far Eastern Memorial Hospital, Taipei, Taiwan; 2Division of Oncology and Hematology, Department of Internal Medicine, Far Eastern Memorial Hospital, Taipei, Taiwan; 3Department of Radiation Oncology, National Defense Medical Center, Taipei, Taiwan; 4Department of Anatomical Pathology, Far Eastern Memorial Hospital, Taipei, Taiwan; 5Division of Colorectal Surgery, Department of Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan; 6Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan; 7Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, TaiwanAbstract: Development of nonantibiotic-associated pseudomembranous colitis has been reported in patients receiving chemotherapy. Herein, we report a case of a 70-year-old man with diabetes mellitus and hypertension who received concurrent chemoradiation therapy after surgery for stage III pT3N1M0 rectal cancer. After completion of the therapy, the patient presented with a 2-week history of intermittent watery diarrhea (seven to nine times per day. However, the patient was afebrile and laboratory examination revealed no evidence of leukocytosis. Computed tomography disclosed inflammation of the sigmoid colon, infiltrative changes around the anastomotic site, and edematous changes straddling the serosal surface. Colonoscopic examination revealed multiple whitish patches within the radiation field, a finding suggestive of pseudomembranous colitis. No concomitant antibiotics were used during the period of concurrent chemoradiation therapy. Empirical oral metronidazole (500 mg every 8 hours was administrated for 2 weeks. At the end of this treatment, stool culture was negative for Clostridium difficile. Physicians should be aware of the potential for the development of

  11. Clinical and treatment factors associated with vaginal stenosis after definitive chemoradiation for anal canal cancer.

    Science.gov (United States)

    Mirabeau-Beale, Kristina; Hong, Theodore S; Niemierko, Andrzej; Ancukiewicz, Marek; Blaszkowsky, Lawrence S; Crowley, Elizabeth M; Cusack, James C; Drapek, Lorraine C; Kovalchuk, Nataliya; Markowski, Meghan; Napolitano, Brian; Nyamwanda, Jacqueline; Ryan, David P; Wolfgang, John; Kachnic, Lisa A; Wo, Jennifer Y

    2015-01-01

    We sought to evaluate the incidence of vaginal stenosis (VS) and identify clinical and treatment factors that predict for VS in female patients with anal cancer treated with definitive chemoradiation. The cohort included 95 consecutive women receiving definitive chemoradiation between 2003 and 2012. All but 1 received intensity modulated radiation therapy; median primary tumor dose 50.4 Gy (range, 41.4-60). A modified National Cancer Institute Common Terminology Criteria for Adverse Events version 4 was used to score VS based on the medical record description of dyspareunia, pain with dilator use, vaginal dryness, or difficult pelvic examination. Ordered logistic regression was performed to assess VS predictors. Median age was 60.4 years (range, 19-97). With median follow-up of 2.5 years, 70 women (74%) had adequate information to assess VS. Of these, VS grade distribution was 21.4% grade 0, 14.3% grade 1, 27.1% grade 2, and 37.1% grade 3. By multivariable ordered logistic regression, younger age (P = .02), higher tumor dose (P = .06), and earlier treatment year (P = .04) were associated with higher grade of VS. VS is a common late complication in women treated definitively with chemoradiation for anal canal cancer. Younger age, higher tumor dose, and earlier year of treatment were associated with a higher grade of stenosis. Prospective investigation into patient reported outcomes is warranted, including sexual function and VS prevention strategies to better understand its effect on long-term survivorship. Copyright © 2015 American Society for Radiation Oncology. Published by Elsevier Inc. All rights reserved.

  12. Sequential induction chemotherapy followed by radical chemo-radiation in the treatment of locoregionally advanced head-and-neck cancer

    OpenAIRE

    Bhide, S A; M. Ahmed; Barbachano, Y; K Newbold; Harrington, K J; Nutting, C M

    2008-01-01

    We describe a retrospective series of patients with advanced head-and-neck cancer who were treated with induction chemotherapy followed by radical chemo-radiation. Patients treated with two cycles of induction chemotherapy followed by definitive chemo-radiation for squamous cell carcinoma of the head-and-neck region, from 2001 – 2006 at the Royal Marsden Hospital, formed the basis of this study. Cisplatin (75 mg m−2) on day 1 and 5-FU (1000 mg m−2) day 1 – 4 was the standard regimen used for ...

  13. Adjuvant Chemoradiation Therapy in Gastric Cancer: Critically Reviewing the Past and Visualizing the Next Step Forward

    Science.gov (United States)

    Papadimitriou, Konstantinos; Antoniou, Georgios; Bronte, Giuseppe; Vassiliou, Vassilios; Papamichael, Demetris; Peeters, Marc; Kountourakis, Panteleimon

    2015-01-01

    Gastric cancer remains one of the most common malignancies worldwide. Despite the significant advances in surgical treatment and multimodality strategies, prognosis has modestly improved over the last two decades. Locoregional relapse remains one of the main issues and the combined chemoradiation treatment seems to be one of the preferred approaches. However, more than ten years after the hallmark INT-0116 trial, minimal progress has been made both in terms of effectiveness and toxicity. Moreover, new regimens added to combined therapy failed to prove favourable results. Herein, we attempt a thorough literature review comparing pros and cons of all relative studies and potential bias, targeting well-designed future approaches. PMID:26101524

  14. Adjuvant Chemoradiation Therapy in Gastric Cancer: Critically Reviewing the Past and Visualizing the Next Step Forward

    Directory of Open Access Journals (Sweden)

    Konstantinos Papadimitriou

    2015-01-01

    Full Text Available Gastric cancer remains one of the most common malignancies worldwide. Despite the significant advances in surgical treatment and multimodality strategies, prognosis has modestly improved over the last two decades. Locoregional relapse remains one of the main issues and the combined chemoradiation treatment seems to be one of the preferred approaches. However, more than ten years after the hallmark INT-0116 trial, minimal progress has been made both in terms of effectiveness and toxicity. Moreover, new regimens added to combined therapy failed to prove favourable results. Herein, we attempt a thorough literature review comparing pros and cons of all relative studies and potential bias, targeting well-designed future approaches.

  15. The prognostic value of tumour regression grade following neoadjuvant chemoradiation therapy for rectal cancer.

    LENUS (Irish Health Repository)

    Abdul-Jalil, K I

    2014-01-01

    To date, there is no uniform consensus on whether tumour regression grade (TRG) is predictive of outcome in rectal cancer. Furthermore, the lack of standardization of TRG grading is a major source of variability in published studies. The aim of this study was to evaluate the prognostic impact of TRG in a cohort of patients with locally advanced rectal cancer treated with neoadjuvant chemoradiation therapy (CRT). In addition to the Mandard TRG, we utilized four TRG systems modified from the Mandard TRG system and applied them to the cohort to assess which TRG system is most informative.

  16. Survival After Chemoradiation in Resected Pancreatic Cancer: The Impact of Adjuvant Gemcitabine

    Energy Technology Data Exchange (ETDEWEB)

    Baschnagel, Andrew; Shah, Chirag [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Margolis, Jeffrey; Nadeau, Laura [Department of Medical Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Stein, Julie; Jury, Robert [Department of Surgery, William Beaumont Hospital, Royal Oak, Michigan (United States); Robertson, John M., E-mail: jrobertson@beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States)

    2012-07-01

    Purpose: To evaluate survival in patients with resected pancreatic cancer treated with concurrent chemoradiation with or without adjuvant gemcitabine (Gem). Methods and Materials: From 1998 to 2010, 86 patients with pancreatic adenocarcinoma who underwent resection were treated with adjuvant concurrent chemoradiation. Thirty-four patients received concurrent 5-fluorouracil-based chemoradiation (5-FU/RT) with traditional field radiation (range, 45-61.2 Gy; median, 50.4 Gy) without further adjuvant therapy. Thirty patients received traditional field 5-FU/RT (range, 45-60.4 Gy; median, 50.4 Gy) with Gem (1,000 mg/m{sup 2} weekly) either before and after radiotherapy or only after radiotherapy. Twenty-two patients received concurrent full-dose Gem (1,000 mg/m{sup 2} weekly)-based chemoradiation (Gem/RT), consisting of involved-field radiation (range, 27-38 Gy; median, 36 Gy) followed by further adjuvant Gem. Results: The median age of the cohort was 65 years (range, 40-80 years). Of the patients, 58 had T3 tumors (67%), 22 had T2 tumors (26%), and 6 had T1 tumors (7%). N1 disease was present in 61 patients (71%), whereas 18 patients (21%) had R1 resections. Performance status, lymph node status, and margin status were all similar among the treatment groups. Median follow-up was 19.0 months. Median overall survival (OS) (19.2 months, 19.0 months, and 21.0 months) and 3-year OS rates (26.5%, 27.2%, and 32.1%) were similar among patients with 5-FU/RT with no adjuvant Gem, those with 5-FU/RT with adjuvant Gem, and those with Gem/RT with adjuvant Gem, respectively (p = 0.88). Patients who received adjuvant Gem had a similar median OS (22.1 months) and 3-year OS rate (29%) compared to patients who did not (19.2 months and 26.5%, respectively) (p = 0.62). There was a trend for improved 3-year OS rates in patients with R0 vs. R1 resections (28.1% vs. 14.2%, p = 0.06) and in patients with T1 and T2 vs. T3 tumors (38% vs. 20%, p = 0.09). Node-negative patients had an improved 3

  17. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jeong Il; Huh, Seung Jae; Kim, Young Il; Kim, Tae Joong; Park, Byung Kwan [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2011-09-15

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fl uorodeoxyglucose (FDG) uptake on positron emission tomography (PET)/computed tomography (CT) mimicking malignant tumor in a 44-year-old woman during concurrent chemoradiation therapy (CCRT) for uterine cervical cancer. The adenomyosis was not associated with her menstrual cycle or with normal endometrium uptake, and it resolved one month after completion of RT. This case indicates that uterine adenomyosis in a premenopausal woman may show false positive uptake of 18FDG-PET/CT associated with CCRT.

  18. Unusual computed tomography findings of radionecrosis after chemoradiation of stage IV hypopharyngeal cancer: a case report

    Directory of Open Access Journals (Sweden)

    Baba Yuh

    2011-01-01

    Full Text Available Abstract Introduction Radionecrosis (post-radiotherapy laryngeal submucosal inflammation and necrosis is a complication of (chemo radiotherapy for hypopharyngeal cancer that is difficult to differentiate from tumor recurrence. Case presentation A 67-year-old Japanese man presented with a condition extremely difficult to diagnose differentially as radionecrosis or tumor recurrence after radiotherapy for hypopharyngeal cancer. Although tumor recurrence was suspected from clinical conditions and computed tomography findings, pathologic analysis revealed no evidence of tumor recurrence, and successful therapy with steroids and antibiotics reduced the mucosal edema. Conclusion Our findings emphasize the wide spectrum of radiographic presentation of radionecrosis after chemoradiation of stage IV hypopharyngeal cancer.

  19. Retiform hemangioendothelioma over forehead: A rare tumor treated with chemoradiation and a review of literature

    Directory of Open Access Journals (Sweden)

    Anup Sunil Tamhankar

    2015-01-01

    Full Text Available Retiform hemangioendothelioma (RH is low grade tumor of skin and subcutaneous tissue. It needs to be differentiated from angiosarcoma as RH has excellent prognosis. It is usually seen in young adults on extremities. Sometimes it may mimic benign conditions and can delay treatment. Surgery has been mainstay of its treatment with or without adjuvant radiation. We present first case of RH on face. This is only second case being treated with definitive chemoradiation. So it′s important to distinguish RH from angiosarcoma due to treatment implications as well.

  20. Do psychological interventions reduce preoperative anxiety?

    Science.gov (United States)

    Renouf, Tessa; Leary, Alison; Wiseman, Theresa

    The systematic review investigates whether, during preoperative assessments, nurse-delivered psychological interventions reduce anxiety levels preoperatively for patients undergoing elective surgery. Seventeen studies met the inclusion criteria for data extraction and in-depth critiquing. Of these, two were discarded due to lack of validity, while the remaining studies were organised thematically in a narrative synthesis, generating two principal results: patients' preoperative anxieties were lowered by nurse-delivered general preoperative psychological interventions; and patients valued individualised preoperative interventions delivered by nurses. However, the single oncology study in the review showed an elevation in preoperative anxiety, regardless of intervention, and highlights the need for more research in this under-reviewed area. In the meantime, the authors believe that service improvements should be implemented to ensure that, where possible, psychological preoperative interventions are individualised.

  1. ErbB2 and NFκB overexpression as predictors of chemoradiation resistance and putative targets to overcome resistance in muscle-invasive bladder cancer.

    Directory of Open Access Journals (Sweden)

    Fumitaka Koga

    Full Text Available Radical cystectomy for muscle-invasive bladder cancer (MIBC patients frequently impairs their quality of life (QOL due to urinary diversion. To improve their QOL, a bladder-sparing alternative strategy using chemoradiation has been developed. In bladder-sparing protocols, complete response (CR to induction chemoradiation is a prerequisite for bladder preservation and favorable survival. Thus predicting chemoradiation resistance and overcoming it would increase individual MIBC patients' chances of bladder preservation. The aim of this study is to investigate putative molecular targets for treatment aimed at improving chemoradiation response. Expression levels of erbB2, NFκB, p53, and survivin were evaluated immunohistochemically in pretreatment biopsy samples from 35 MIBC patients in whom chemoradiation sensitivity had been pathologically evaluated in cystectomy specimens, and associations of these expression levels with chemoradiation sensitivity and cancer-specific survival (CSS were investigated. Of the 35 patients, 11 (31% achieved pathological CR, while tumors in the remaining 24 patients (69% were chemoradiation-resistant. Multivariate analysis identified erbB2 and NFκB overexpression and hydronephrosis as significant and independent risk factors for chemoradiation resistance with respective relative risks of 11.8 (P = 0.014, 15.4 (P = 0.024 and 14.3 (P = 0.038. The chemoradiation resistance rate was 88.5% for tumors overexpressing erbB2 and/or NFκB, but only 11.1% for those negative for both (P <0.0001. The 5-year CSS rate was 74% overall. Through multivariate analysis, overexpression of erbB2 and/or NFκB was identified as an independent risk factor for bladder cancer death with marginal significance (hazard ratio 21.5, P = 0.056 along with chemoradiation resistance (P = 0.003 and hydronephrosis (P = 0.018. The 5-year CSS rate for the 11 patients achieving pathological CR was 100%, while that for the 24 with

  2. Preoperative localization in primary hyperparathyroidism

    Energy Technology Data Exchange (ETDEWEB)

    Han, Sanson; Kitamura, Hiroyuki; Takagita, Shin-ichi; Maetani, Toshiki; Iwahashi, Yuka; Miyazaki, Masakazu; Yamamoto, Norio [Tenri Hospital, Nara (Japan)

    1998-04-01

    Between 1992 and 1996, 31 cases (8 men and 23 women) with primary hyperparathyroidism (PHPT) were treated in our department. In this study, we compared which of the preoperative localization methods was most useful in the detection of PHPT. The sensitivity for detection of abnormal parathyroid glands was 88.6% on ultrasonography (US), 76.9% on magnetic resonance imaging (MRI), 74.3% on Tl-Tc subtraction scintigraphy and 68.8% on computed tomography. We concluded that US should be performed first, with MRI as a supplementary method, for the detection of abnormal parathyroid glands and the evaluation of invasion within the body. (author)

  3. Preoperative Evaluation for Noncardiac Surgery.

    Science.gov (United States)

    Cohn, Steven L

    2016-12-06

    This issue provides a clinical overview of preoperative evaluation for noncardiac surgery, focusing on risk factors, elements of evaluation, medication management, and practice improvement. The content of In the Clinic is drawn from the clinical information and education resources of the American College of Physicians (ACP), including MKSAP (Medical Knowledge and Self-Assessment Program). Annals of Internal Medicine editors develop In the Clinic in collaboration with the ACP's Medical Education and Publishing divisions and with the assistance of additional science writers and physician writers.

  4. Preoperative Chemotherapy in Patients With Intermediate-Risk Rectal Adenocarcinoma Selected by High-Resolution Magnetic Resonance Imaging: The GEMCAD 0801 Phase II Multicenter Trial

    Science.gov (United States)

    Brown, Gina; Estevan, Rafael; Salud, Antonieta; Montagut, Clara; Maurel, Joan; Safont, Maria Jose; Aparicio, Jorge; Feliu, Jaime; Vera, Ruth; Alonso, Vicente; Gallego, Javier; Martin, Marta; Pera, Miguel; Sierra, Enrique; Serra, Javier; Delgado, Salvadora; Roig, Jose V.; Santos, Jesus; Pericay, Carles

    2014-01-01

    Background. The need for preoperative chemoradiation or short-course radiation in all T3 rectal tumors is a controversial issue. A multicenter phase II trial was undertaken to evaluate the efficacy and safety of neoadjuvant capecitabine and oxaliplatin combined with bevacizumab in patients with intermediate-risk rectal adenocarcinoma. Methods. We recruited 46 patients with T3 rectal adenocarcinoma selected by magnetic resonance imaging (MRI) who were candidates for (R0) resection located in the middle third with clear mesorectal fascia and who were selected by pelvic MRI. Patients received four cycles of neoadjuvant capecitabine and oxaliplatin combined with bevacizumab (final cycle without bevacizumab) before total mesorectal excision (TME). In case of progression, preoperative chemoradiation was planned. The primary endpoint was overall response rate (ORR). Results. On an intent-to-treat analysis, the ORR was 78% (n = 36; 95% confidence interval [CI]: 63%–89%) and no progression was detected. Pathologic complete response was observed in nine patients (20%; 95% CI: 9–33), and T downstaging was observed in 48%. Forty-four patients proceeded to TME, and all had R0 resection. During preoperative therapy, two deaths occurred as a result of pulmonary embolism and diarrhea, respectively, and one patient died after surgery as a result of peritonitis secondary to an anastomotic leak (AL). A 13% rate of AL was higher than expected. The 24-month disease-free survival rate was 75% (95% CI: 60%–85%), and the 2-year local relapse rate was 2% (95% CI: 0%–11%). Conclusion. In this selected population, initial chemotherapy results in promising activity, but the observed toxicity does not support further investigation of this specific regimen. Nevertheless, these early results warrant further testing of this strategy in an enriched population and in randomized trials. PMID:25209376

  5. Preoperative chemotherapy in patients with intermediate-risk rectal adenocarcinoma selected by high-resolution magnetic resonance imaging: the GEMCAD 0801 Phase II Multicenter Trial.

    Science.gov (United States)

    Fernandez-Martos, Carlos; Brown, Gina; Estevan, Rafael; Salud, Antonieta; Montagut, Clara; Maurel, Joan; Safont, Maria Jose; Aparicio, Jorge; Feliu, Jaime; Vera, Ruth; Alonso, Vicente; Gallego, Javier; Martin, Marta; Pera, Miguel; Sierra, Enrique; Serra, Javier; Delgado, Salvadora; Roig, Jose V; Santos, Jesus; Pericay, Carles

    2014-10-01

    The need for preoperative chemoradiation or short-course radiation in all T3 rectal tumors is a controversial issue. A multicenter phase II trial was undertaken to evaluate the efficacy and safety of neoadjuvant capecitabine and oxaliplatin combined with bevacizumab in patients with intermediate-risk rectal adenocarcinoma. We recruited 46 patients with T3 rectal adenocarcinoma selected by magnetic resonance imaging (MRI) who were candidates for (R0) resection located in the middle third with clear mesorectal fascia and who were selected by pelvic MRI. Patients received four cycles of neoadjuvant capecitabine and oxaliplatin combined with bevacizumab (final cycle without bevacizumab) before total mesorectal excision (TME). In case of progression, preoperative chemoradiation was planned. The primary endpoint was overall response rate (ORR). On an intent-to-treat analysis, the ORR was 78% (n = 36; 95% confidence interval [CI]: 63%-89%) and no progression was detected. Pathologic complete response was observed in nine patients (20%; 95% CI: 9-33), and T downstaging was observed in 48%. Forty-four patients proceeded to TME, and all had R0 resection. During preoperative therapy, two deaths occurred as a result of pulmonary embolism and diarrhea, respectively, and one patient died after surgery as a result of peritonitis secondary to an anastomotic leak (AL). A 13% rate of AL was higher than expected. The 24-month disease-free survival rate was 75% (95% CI: 60%-85%), and the 2-year local relapse rate was 2% (95% CI: 0%-11%). In this selected population, initial chemotherapy results in promising activity, but the observed toxicity does not support further investigation of this specific regimen. Nevertheless, these early results warrant further testing of this strategy in an enriched population and in randomized trials. ©AlphaMed Press; the data published online to support this summary is the property of the authors.

  6. Pretreatment performance status and nutrition are associated with early mortality of locally advanced head and neck cancer patients undergoing concurrent chemoradiation.

    Science.gov (United States)

    Chang, Pei-Hung; Yeh, Kun-Yun; Huang, Jen-Seng; Lai, Chien-Hong; Wu, Tsung-Han; Lan, Yii-Jenq; Tsai, Jason Chien-Sheng; Chen, Eric Yen-Chao; Yang, Shih-Wei; Wang, Cheng-Hsu

    2013-05-01

    Unexpected fatal events in patients with head and neck cancers undergoing concurrent chemoradiation therapy are a clinical concern. Malnutrition, which is reported frequently in head and neck cancer patients, are associated with immunity derangement. The purpose of this study was to identify risk factors for early death of patients undergoing chemoradiation. We retrospectively analyzed the records of 194 stage III, IVA, and IVB head and neck cancer patients who were treated with chemoradiation between 2007 and 2009. We defined early death as death while receiving chemoradiation or within 60 days of treatment completion. Risk factors for early death were tested using univariate and multivariate analyses. Fourteen patients (7.2 %) experienced early death, 78.6 % of whom died of infection. Univariate analysis revealed significant correlations between early death and several pretreatment variables, including Eastern Cooperative Oncology Group performance status (PS) >1, hemoglobin total lymphocyte count 1, BMI total lymphocyte count malnutrition before chemoradiation independently predict early death in locally advanced head and neck cancer patients undergoing chemoradiation. Cautious management of head and neck cancer patients with these risk factors is required throughout chemoradiation period.

  7. Preoperative fasting time in children.

    LENUS (Irish Health Repository)

    Adeel, S

    2012-02-01

    The aim of preoperative fasting is to prevent regurgitation and pulmonary aspiration while limiting potential problems of thirst, dehydration and hypoglycaemia. The American Society of Anaesthesiologists (ASA) has suggested guidelines for preoperative fasting for children undergoing elective surgery. We did a postal survey to determine the current practice regarding these guidelines amongst all specialist registrars in anaesthesia in Ireland. A questionnaire was sent to all specialist registrars in anaesthesia (90 in total), 60 (67%) were returned and analysed. The question asked was how long children should be kept fasting before elective surgery. The results of our survey suggest that most of the respondents are following the ASA guidelines for clear fluids and solids however there were differing opinion regarding the duration of fasting for formula milk and breast milk. In conclusion, we would recommend greater awareness and collaboration between anaesthetists, nurses and surgeons to ensure that fasting instructions are consistent with the ASA guidelines and that patient and their parents understand these directives as well.

  8. Prognostic cell biological markers in cervical cancer patients primarily treated with (chemo)radiation : a systematic review

    NARCIS (Netherlands)

    Noordhuis, Maartje G; Eijsink, Jasper J H; Roossink, Frank; de Graeff, Pauline; Pras, Elisabeth; Schuuring, Ed; Wisman, G Bea A; de Bock, Geertruida H; van der Zee, Ate G J

    2011-01-01

    The aim of this study was to systematically review the prognostic and predictive significance of cell biological markers in cervical cancer patients primarily treated with (chemo)radiation. A PubMed, Embase, and Cochrane literature search was performed. Studies describing a relation between a cell b

  9. DNA hypermethylation biomarkers to predict response to cisplatin treatment, radiotherapy or chemoradiation : the present state of art

    NARCIS (Netherlands)

    Roossink, Frank; de Jong, Steven; Wisman, G Bea A; van der Zee, Ate G J; Schuuring, Ed

    2012-01-01

    BACKGROUND: Concurrent platinum-based chemoradiation significantly improved survival of advanced stage cervical patients over radiotherapy alone. However, the 5-year overall survival is still only 66%. Presently, no biomarkers are available to select those cervical cancer patients that might benefit

  10. Preoperative information management system using wireless PDAs.

    Science.gov (United States)

    Sawa, Tomohiro; Okahara, Masaharu; Santo, Masayuki; Schmidt, Ulrich; Nakata, Yoshinori; Morita, Shigeho; Ohno-Machado, Lucila

    2003-01-01

    Personal Digital Assistant (PDA) and wireless communication are currently available in clinical settings. We developed wireless PDA software that assists anesthesiologists in pre-operative patient assessment. The device communicates with the hospital information system through a wireless LAN and is equipped with pre-programmed data entry templates for pre-operative assessment. As a preliminary test of the device, we randomly assigned residents in preoperative assessment to an intervention and a control arm and compared the results.

  11. Preoperative evaluation of oesophageal adenocarcinoma.

    Science.gov (United States)

    Khanna, Lauren G; Gress, Frank G

    2015-02-01

    The preoperative evaluation of oesophageal adenocarcinoma involves endoscopic ultrasound (EUS), computed tomography (CT), and positron emission tomography (PET). With routine Barrett's oesophagus surveillance, superficial cancers are often identified. EUS, CT and PET have a limited role in the staging of superficial tumours. Standard EUS has limited accuracy, but high frequency ultrasound miniprobes are valuable for assessing tumour stage in superficial tumours. However, the best method for determining depth of invasion, and thereby stage of disease, is endoscopic mucosal resection. In contrast, in advanced oesophageal cancers, a multi-modality approach is crucial. Accurate tumour staging is very important since the treatment of advanced cancers involves a combination of chemotherapy, radiation, and surgery. EUS is very useful for staging of the tumour and nodes. High frequency ultrasound miniprobes provide the ability to perform staging when the lesion is obstructing the oesophageal lumen. CT and PET provide valuable information regarding node and metastasis staging.

  12. Nanoparticle-Based Brachytherapy Spacers for Delivery of Localized Combined Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, Rajiv, E-mail: r.kumar@neu.edu [Nanomedicine Science and Technology Center, Northeastern University, Boston, Massachusetts (United States); Department of Radiation Oncology, Brigham and Women' s Hospital, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts (United States); Belz, Jodi [Nanomedicine Science and Technology Center, Northeastern University, Boston, Massachusetts (United States); Markovic, Stacey [Department of Electrical and Computer Engineering, Northeastern University, Boston, Massachusetts (United States); Jadhav, Tej; Fowle, William [Nanomedicine Science and Technology Center, Northeastern University, Boston, Massachusetts (United States); Niedre, Mark [Department of Electrical and Computer Engineering, Northeastern University, Boston, Massachusetts (United States); Cormack, Robert; Makrigiorgos, Mike G. [Department of Radiation Oncology, Brigham and Women' s Hospital, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts (United States); Sridhar, Srinivas [Nanomedicine Science and Technology Center, Northeastern University, Boston, Massachusetts (United States); Department of Radiation Oncology, Brigham and Women' s Hospital, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts (United States)

    2015-02-01

    Purpose: In radiation therapy (RT), brachytherapy-inert source spacers are commonly used in clinical practice to achieve high spatial accuracy. These implanted devices are critical technical components of precise radiation delivery but provide no direct therapeutic benefits. Methods and Materials: Here we have fabricated implantable nanoplatforms or chemoradiation therapy (INCeRT) spacers loaded with silica nanoparticles (SNPs) conjugated containing a drug, to act as a slow-release drug depot for simultaneous localized chemoradiation therapy. The spacers are made of poly(lactic-co-glycolic) acid (PLGA) as matrix and are physically identical in size to the commercially available brachytherapy spacers (5 mm × 0.8 mm). The silica nanoparticles, 250 nm in diameter, were conjugated with near infrared fluorophore Cy7.5 as a model drug, and the INCeRT spacers were characterized in terms of size, morphology, and composition using different instrumentation techniques. The spacers were further doped with an anticancer drug, docetaxel. We evaluated the in vivo stability, biocompatibility, and biodegradation of these spacers in live mouse tissues. Results: The electron microscopy studies showed that nanoparticles were distributed throughout the spacers. These INCeRT spacers remained stable and can be tracked by the use of optical fluorescence. In vivo optical imaging studies showed a slow diffusion of nanoparticles from the spacer to the adjacent tissue in contrast to the control Cy7.5-PLGA spacer, which showed rapid disintegration in a few days with a burst release of Cy7.5. The docetaxel spacers showed suppression of tumor growth in contrast to control mice over 16 days. Conclusions: The imaging with the Cy7.5 spacer and therapeutic efficacy with docetaxel spacers supports the hypothesis that INCeRT spacers can be used for delivering the drugs in a slow, sustained manner in conjunction with brachytherapy, in contrast to the rapid clearance of the drugs when

  13. Preoperative Smoking Status and Postoperative Complications

    DEFF Research Database (Denmark)

    Grønkjær, Marie; Eliasen, Marie; Skov-Ettrup, Lise Skrubbeltrang;

    2014-01-01

    To systematically review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type.......To systematically review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type....

  14. Molecular Imaging to Identify Tumor Recurrence following Chemoradiation in a Hostile Surgical Environment

    Directory of Open Access Journals (Sweden)

    Olugbenga T. Okusanya

    2015-01-01

    Full Text Available Surgical biopsy of potential tumor recurrence is a common challenge facing oncologists, surgeons, and cancer patients. Imaging modalities have limited ability to accurately detect recurrent cancer in fields affected by previous surgery, chemotherapy, or radiation. However, definitive tissue diagnosis is often needed to initiate treatment and to direct therapy. We sought to determine if a targeted fluorescent intraoperative molecular imaging technique could be applied in a clinical setting to assist a surgical biopsy in a “hostile” field. We describe the use of a folate-fluorescein conjugate to direct the biopsy of a suspected recurrent lung adenocarcinoma invading the mediastinum that had been previously treated with chemoradiation. We found that intraoperative imaging allowed the identification of small viable tumor deposits that were otherwise indistinguishable from scar and necrosis. Our operative observations were confirmed by histology, fluorescence microscopy, and immunohistochemistry. Our results demonstrate one possible application and clinical value of intraoperative molecular imaging.

  15. 17-Week Delay Surgery after Chemoradiation in Rectal Cancer with Complete Pathological Response

    Directory of Open Access Journals (Sweden)

    Marisa D. Santos

    2015-01-01

    Full Text Available Neoadjuvant chemoradiation (CRT followed by curative surgery still remains the standard of care for locally advanced rectal cancer (LARC. The main purpose of this multimodal treatment is to achieve a complete pathological tumor response (ypCR, with better survival. The surgery delay after CRT completion seems to increase tumor response and ypCR rate. Usually, time intervals range from 8 to 12 weeks, but the maximum tumor regression may not be seen in rectal adenocarcinomas until several months after CRT. About this issue, we report a case of a 52-year-old man with LARC treated with neoadjuvant CRT who developed, one month after RT completion, an acute myocardial infarction. The need to increase the interval between CRT and surgery for 17 weeks allowed a curative surgery without morbidity and an unexpected complete tumor response in the resected specimen (given the parameters presented in pelvic magnetic resonance imaging (MRI performed 11 weeks after radiotherapy completion.

  16. Identification of a candidate biomarker from perfusion MRI to anticipate glioblastoma progression after chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Khalifa, J. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); Institut Claudius Regaud/Institut Universitaire du Cancer de Toulouse - Oncopole, Department of Radiation Oncology, Toulouse (France); Tensaouti, F. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); Chaltiel, L. [Institut Claudius Regaud/Institut Universitaire du Cancer de Toulouse - Oncopole, Department of Biostatistics, Toulouse (France); Lotterie, J.A. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); CHU Rangueil, Department of Nuclear Medicine, Toulouse (France); Catalaa, I. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); CHU Rangueil, Department of Radiology, Toulouse (France); Sunyach, M.P. [Centre Leon Berard, Department of Radiation Oncology, Lyon (France); Ibarrola, D. [CERMEP - Imagerie du Vivant, Lyon (France); Noel, G. [EA 3430, University of Strasbourg, Department of Radiation Oncology, Centre Paul Strauss, Strasbourg (France); Truc, G. [Centre Georges-Francois Leclerc, Department of Radiation Oncology, Dijon (France); Walker, P. [University of Burgundy, Laboratory of Electronics, Computer Science and Imaging (Le2I), UMR 6306 CNRS, Dijon (France); Magne, N. [Institut de cancerologie Lucien-Neuwirth, Department of Radiation Oncology, Saint-Priest-en-Jarez (France); Charissoux, M. [Department of Radiation Oncology, Institut du Cancer de Montpellier, Montpellier (France); Ken, S. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); Institut Claudius Regaud/Institut Universitaire du Cancer de Toulouse - Oncopole, Department of Medical Physics, Toulouse (France); Peran, P. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); Universite Toulouse III Paul Sabatier, UMR 1214, Toulouse (France); Berry, I. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (France); CHU Rangueil, Department of Nuclear Medicine, Toulouse (France); Universite Toulouse III Paul Sabatier, UMR 1214, Toulouse (France); Moyal, E.C. [Institut Claudius Regaud/Institut Universitaire du Cancer de Toulouse - Oncopole, Department of Radiation Oncology, Toulouse (France); Universite Toulouse III Paul Sabatier, Toulouse (France); INSERM U1037, Centre de Recherches contre le Cancer de Toulouse, Toulouse (FR); Laprie, A. [INSERM UMR 1214, TONIC (TOulouse NeuroImaging Centre), Toulouse (FR); Institut Claudius Regaud/Institut Universitaire du Cancer de Toulouse - Oncopole, Department of Radiation Oncology, Toulouse (FR); Universite Toulouse III Paul Sabatier, Toulouse (FR)

    2016-11-15

    To identify relevant relative cerebral blood volume biomarkers from T2* dynamic-susceptibility contrast magnetic resonance imaging to anticipate glioblastoma progression after chemoradiation. Twenty-five patients from a prospective study with glioblastoma, primarily treated by chemoradiation, were included. According to the last follow-up MRI confirmed status, patients were divided into: relapse group (n = 13) and control group (n = 12). The time of last MR acquisition was t{sub end}; MR acquisitions performed at t{sub end-2M}, t{sub end-4M} and t{sub end-6M} (respectively 2, 4 and 6 months before t{sub end}) were analyzed to extract relevant variations among eleven perfusion biomarkers (B). These variations were assessed through R(B), as the absolute value of the ratio between ∇B from t{sub end-4M} to t{sub end-2M} and ∇B from t{sub end-6M} to t{sub end-4M}. The optimal cut-off for R(B) was determined using receiver-operating-characteristic curve analysis. The fraction of hypoperfused tumor volume (F{sub h}P{sub g}) was a relevant biomarker. A ratio R(F{sub h}P{sub g}) ≥ 0.61 would have been able to anticipate relapse at the next follow-up with a sensitivity/specificity/accuracy of 92.3 %/63.6 %/79.2 %. High R(F{sub h}Pg) (≥0.61) was associated with more relapse at t{sub end} compared to low R(F{sub h}Pg) (75 % vs 12.5 %, p = 0.008). Iterative analysis of F{sub h}P{sub g} from consecutive examinations could provide surrogate markers to predict progression at the next follow-up. (orig.)

  17. Celiac Node Failure Patterns After Definitive Chemoradiation for Esophageal Cancer in the Modern Era

    Energy Technology Data Exchange (ETDEWEB)

    Amini, Arya [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); UC Irvine School of Medicine, Irvine, California (United States); Xiao Lianchun [Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Allen, Pamela K. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Suzuki, Akihiro; Hayashi, Yuki [Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Liao, Zhongxing [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hofstetter, Wayne [Department of Thoracic and Cardiovascular Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Crane, Christopher; Komaki, Ritsuko [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Bhutani, Manoop S.; Lee, Jeffrey H.; Ajani, Jaffer A. [Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Welsh, James, E-mail: jwelsh@mdanderson.org [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2012-06-01

    Purpose: The celiac lymph node axis acts as a gateway for metastatic systemic spread. The need for prophylactic celiac nodal coverage in chemoradiation therapy for esophageal cancer is controversial. Given the improved ability to evaluate lymph node status before treatment via positron emission tomography (PET) and endoscopic ultrasound, we hypothesized that prophylactic celiac node irradiation may not be needed for patients with localized esophageal carcinoma. Methods and Materials: We reviewed the radiation treatment volumes for 131 patients who underwent definitive chemoradiation for esophageal cancer. Patients with celiac lymph node involvement at baseline were excluded. Median radiation dose was 50.4 Gy. The location of all celiac node failures was compared with the radiation treatment plan to determine whether the failures occurred within or outside the radiation treatment field. Results: At a median follow-up time of 52.6 months (95% CI 46.1-56.7 months), 6 of 60 patients (10%) without celiac node coverage had celiac nodal failure; in 5 of these patients, the failures represented the first site of recurrence. Of the 71 patients who had celiac coverage, only 5 patients (7%) had celiac region relapse. In multivariate analyses, having a pretreatment-to-post-treatment change in standardized uptake value on PET >52% (odds ratio [OR] 0.198, p = 0.0327) and having failure in the clinical target volume (OR 10.72, p = 0.001) were associated with risk of celiac region relapse. Of those without celiac coverage, the 6 patients that later developed celiac failure had a worse median overall survival time compared with the other 54 patients who did not fail (median overall survival time: 16.5 months vs. 31.5 months, p = 0.041). Acute and late toxicities were similar in both groups. Conclusions: Although celiac lymph node failures occur in approximately 1 of 10 patients, the lack of effective salvage treatments and subsequent low morbidity may justify prophylactic treatment

  18. Locally advanced rectal cancer: diffusion-weighted MR tumour volumetry and the apparent diffusion coefficient for evaluating complete remission after preoperative chemoradiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Ha, Hong Il [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Seoul (Korea, Republic of); Hallym University Medical Center, Hallym University Sacred Heart Hospital, Department of Radiology, Anyang-si, Gyeonggi-do (Korea, Republic of); Kim, Ah Young; Park, Seong Ho; Ha, Hyun Kwon [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Seoul (Korea, Republic of); Yu, Chang Sik [University of Ulsan College of Medicine, Asan Medical Center, Department of Colon and Rectal Surgery, Seoul (Korea, Republic of)

    2013-12-15

    To evaluate DW MR tumour volumetry and post-CRT ADC in rectal cancer as predicting factors of CR using high b values to eliminate perfusion effects. One hundred rectal cancer patients who underwent 1.5-T rectal MR and DW imaging using three b factors (0, 150, and 1,000 s/mm{sup 2}) were enrolled. The tumour volumes of T2-weighted MR and DW images and pre- and post-CRT ADC{sub 150-1000} were measured. The diagnostic accuracy of post-CRT ADC, T2-weighted MR, and DW tumour volumetry was compared using ROC analysis. DW MR tumour volumetry was superior to T2-weighted MR volumetry comparing the CR and non-CR groups (P < 0.001). Post-CRT ADC showed a significant difference between the CR and non-CR groups (P = 0.001). The accuracy of DW tumour volumetry (A{sub z} = 0.910) was superior to that of T2-weighed MR tumour volumetry (A{sub z} = 0.792) and post-CRT ADC (A{sub z} = 0.705) in determining CR (P = 0.015). Using a cutoff value for the tumour volume reduction rate of more than 86.8 % on DW MR images, the sensitivity and specificity for predicting CR were 91.4 % and 80 %, respectively. DW MR tumour volumetry after CRT showed significant superiority in predicting CR compared with T2-weighted MR images and post-CRT ADC. (orig.)

  19. Prognostic significance of changes of tumor epidermal growth factor receptor expression after neoadjuvant chemoradiation in patients with rectal adenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Dvorak, J.; Sirak, I.; Petera, J. [Charles Univ. Medical School and Teaching Hospital, Hradec Kralove (Czech Republic). Dept. of Oncology and Radiotherapy; Sitorova, V.; Ryska, A.; Hatlova, J. [Charles Univ. Medical School and Teaching Hospital, Hradec Kralove (Czech Republic). Dept. of Pathology; Richter, I. [Regional Hospital Liberec, Liberec (Czech Republic); Charles Univ. Medical School, Hradec Kralove (Czech Republic); Ferko, A. [Charles Univ. Medical School and Teaching Hospital, Hradec Kralove (Czech Republic). Dept. of Surgery; Melichar, B. [Palacky Univ. Medical School and Teaching Hospital, Olomouc (Czech Republic). Dept. of Oncology

    2012-09-15

    Purpose: The aim of the present study was to examine the effect of neoadjuvant chemoradiation on tumor epidermal growth factor receptor (EGFR) expression in patients with locally advanced rectal adenocarcinoma. Patients and methods: A total of 53 patients with rectal adenocarcinoma (clinical stages II and III) were studied. Neoadjuvant treatment consisted of 50.4 Gy/28 fractions external radiation with concomitant continuous 5-fluorouracil. Surgical resection was performed 4-6 weeks after the chemoradiation. EGFR expression in the pretreatment biopsies and in the resected specimens was assessed with immunohistochemistry. Results: Patients with an increase of EGFR expression during chemoradiation had significantly shorter disease-free survival (DFS; p = 0.003) and overall survival (OS; p = 0.005) compared to patients with either no change or decrease in EGFR expression. The 5-year DFS in patients with increased EGFR expression was only 29% compared to 61% in patients without an increase of EGFR expression. Similarly, the 5-year OS of the patients with increased EGFR expression was 29% compared to 66% in patients without an increase of EGFR expression. All recurrences in patients who had an increase of EGFR expression occurred within the first 2 years after the treatment. The increase in EGFR expression was the only significant predictor of DFS (p = 0.007) and OS (p = 0.04) using multivariate Cox regression analysis. Conclusion: An increase of EGFR expression during chemoradiation may be associated with significantly shorter DFS and OS. The increase of EGFR could identify a population of patients in whom the effect of the treatment with anti-EGFR therapy should be studied. (orig.)

  20. Induction chemoradiation therapy prior to esophagectomy is associated with superior long-term survival for esophageal cancer.

    Science.gov (United States)

    Speicher, P J; Wang, X; Englum, B R; Ganapathi, A M; Yerokun, B; Hartwig, M G; D'Amico, T A; Berry, M F

    2015-01-01

    The purpose of this study was to examine the role of induction chemoradiation in the treatment of potentially resectable locally advanced (T2-3N0 and T1-3N+) esophageal cancer utilizing a large national database. The National Cancer Data Base (NCDB) was queried for all patients undergoing esophagectomy for clinical T2-3N0 and T1-3N+ esophageal cancer of the mid- or lower esophagus. Patients were stratified by the use of induction chemoradiation therapy versus surgery-first. Trends were assessed with the Cochran-Armitage test. Predictors of receiving induction therapy were evaluated with multivariable logistic regression. A propensity-matched analysis was conducted to compare outcomes between groups, and the Kaplan-Meier method was used to estimate long-term survival. Within the NCDB, 7921 patients were identified, of which 6103 (77.0%) were treated with chemoradiation prior to esophagectomy, while the remaining 1818 (23.0%) were managed with surgery-first. Use of induction therapy increased over time, with an absolute increase of 11.8% from 2003-2011 (P induction therapy was associated with higher rates of negative margins and shorter hospital length of stay, but no differences in unplanned readmission and 30-day mortality rates. In unadjusted survival analysis, induction therapy was associated with better long-term survival compared to a strategy of surgery-first, with 5-year survival rates of 37.2% versus 28.6%, P induction therapy maintained a significant survival advantage over surgery-first (5-year survival: 37.9% vs. 28.7%, P induction chemoradiation therapy prior to surgical resection is associated with significant improvement in long-term survival, even after adjusting for confounders with a propensity model. Induction therapy should be considered in all medically appropriate patients with resectable cT2-3N0 and cT1-3N+ esophageal cancer, prior to esophagectomy.

  1. Concurrent Chemoradiation with Low-Dose Weekly Cisplatin in Locally Advanced Stage IV Head and Neck Squamous Cell Carcinoma

    OpenAIRE

    Kang, Myoung Hee; Kang, Jung Hun; Song, Haa-Na; Jeong, Bae Kwon; Chai, Gyu Young; Kang, Kimun; Woo, Seung Hoon; Park, Jung Je; Kim, Jin Pyeong

    2014-01-01

    Purpose Concurrent chemoradiation (CRT) with 3-weekly doses of cisplatin is a standard treatment for loco-regionally advanced head and neck squamous cell carcinoma (HNSCC). However, treatment with 3-weekly doses of cisplatin is often associated with several adverse events. Therefore, we conducted this retrospective analysis to determine the efficacy and tolerance of CRT with a low weekly dose of cisplatin in stage IV HNSCC patients. Materials and Methods Medical records of patients who were d...

  2. Second primary cancer in survivors following concurrent chemoradiation for locally advanced non-small-cell lung cancer

    Science.gov (United States)

    Takigawa, N; Kiura, K; Segawa, Y; Watanabe, Y; Kamei, H; Moritaka, T; Shibayama, T; Ueoka, H; Gemba, K; Yonei, T; Tabata, M; Shinkai, T; Hiraki, S; Takemoto, M; Kanazawa, S; Matsuo, K; Tanimoto, M

    2006-01-01

    Long-term cancer survivors risk development of second primary cancers (SPC). Vigilant follow-up may be required. We report outcomes of 92 patients who underwent chemoradiation for unresectable stage III non-small-cell lung cancer, with a median follow-up of 8.9 years. The incidence of SPC was 2.4 per 100 patient-years (95% confidence interval: 1.0–4.9). PMID:17031394

  3. Impact of concomitant chemoradiation on survival for patients with T1-2N1 head and neck cancer.

    Science.gov (United States)

    Zumsteg, Zachary S; Kim, Sungjin; David, John M; Yoshida, Emi J; Tighiouart, Mourad; Shiao, Stephen L; Scher, Kevin; Mita, Alain; Sherman, Eric J; Lee, Nancy Y; Ho, Allen S

    2017-05-01

    Single-modality radiotherapy is considered a standard-of-care option for certain stage III, T1-2N1 head and neck squamous cell carcinomas (HNSCCs). The role of concomitant chemoradiation is not well established because there have been no studies comparing chemoradiation with radiation alone in this population. This study analyzed patients in the National Cancer Data Base with cT1-2N1M0 invasive squamous cell carcinomas of the oropharynx, larynx, and hypopharynx who were diagnosed between 2004 and 2012 and were undergoing definitive radiation. Patients who were undergoing surgery before radiation with unknown follow-up or for whom either the receipt or timing of chemotherapy was unknown were excluded. In all, 5030 patients with T1-2N1 oropharyngeal, laryngeal, or hypopharyngeal cancer were included. The median follow-up was 56.8 months (95% confidence interval [CI], 55.7-58.6 months). Overall, 68% of the patients received concomitant chemoradiation (CCRT). The use of CCRT significantly increased during the time period of this study from 53% in 2004 to 78% in 2012 (P cancer (HR, 0.74; 95% CI, 0.65-0.85; P Cancer 2017;123:1555-1565. © 2017 American Cancer Society. © 2016 American Cancer Society.

  4. Diffusion-weighted imaging in predicting and monitoring the response of uterine cervical cancer to combined chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Y. [Department of Radiology, General Hospital of Tianjin Medical University, Tianjin (China); Bai, R., E-mail: tjbairenju@yahoo.com.c [Department of Radiology, General Hospital of Tianjin Medical University, Tianjin (China); Sun, H. [Department of Radiology, General Hospital of Tianjin Medical University, Tianjin (China); Liu, H. [Department of Radiology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin (China); Zhao, X.; Li, Y. [Department of Radiology, General Hospital of Tianjin Medical University, Tianjin (China)

    2009-11-15

    Aim: To investigate the ability of diffusion-weighted imaging (DWI) to predict and monitor the response of uterine cervical cancer to combined chemoradiation using apparent diffusion coefficients (ADCs). Materials and methods: Seventeen women (mean age 48.5 years) with uterine cervical cancer received conventional magnetic resonance imaging (MRI) and DWI prior to chemoradiation and after 1 and 2 months of therapy. A subgroup of eight also had MRI and DWI repeated after 15 days of therapy. Treatment response was determined according to changes in tumour size after 2 months of therapy and was classified as complete response (CR), partial response (PR), stable disease (SD), or progressive disease (PD). Pretreatment ADCs were compared between the different disease response groups, and dynamic changes of ADCs in each group were observed. Pearson's correlation test was calculated between those ADC parameters and tumour response. Results: Pretreatment ADCs for CR were significantly lower than those of PR (p = 0.005). Negative correlation was found between pretreatment ADCs and percentage size reduction after 2 months of chemoradiation (p = 0.016). The percentage ADC change after 1 month correlated positively with percentage size reduction after 2 months of therapy (p = 0.021). ADCs after 15 days of therapy increased significantly compared with pretreatment ones (p = 0.001); however, the longest tumour diameter showed no statistically significant change (p = 0.078). Conclusion: ADCs may have the potential to be used to predict and monitor the response of uterine cervical cancer to therapy.

  5. Adjuvant chemoradiation after laparoscopically assisted radical vaginal hysterectomy (LARVH) in patients with cervical cancer. Oncologic outcome and morbidity

    Energy Technology Data Exchange (ETDEWEB)

    Gruen, Arne; Musik, Thabea; Stromberger, Carmen; Budach, Volker; Marnitz, Simone [Charite Univ. Medicine Berlin, Campus Virchow-Klinikum, Berlin (Germany). Dept. of Radiooncology; Koehler, Christhardt; Schneider, Achim [Charite Univ. Medicine Berlin, Campus Mitte- und Benjamim Franklin, Berlin (Germany). Dept. of Gynaecology; Fueller, Juergen; Wendt, Thomas [Jena Univ. Hospital (Germany). Dept. of Radiooncology

    2011-06-15

    Compared to laparotomic surgery, laparoscopically assisted radical vaginal hysterectomy (LARVH) offers decreased blood loss during surgery and faster convalescence of the patient postoperatively, while at the same time delivering similar oncologic results. However, there is no data on outcome and toxicity of LARVH followed by (chemo)radiation. A total of 55 patients (range 28-78 years) with cervical cancer on FIGO stages IB1-IIIA (Tables 1 and 2) with risk factors were submitted to either external beam radiotherapy alone [EBRT, n = 8 (14%), including paraaortic irradiation, n = 4 (2.2%); EBRT and brachytherapy (BT), n = 33 (60%); BT alone, n = 14 (25.5%)] or chemoradiation after LARVH. At a median follow-up of 4.4 years, the 5-year disease-free survival (DFS) was 81.8% with 84.5% overall survival (OS). Acute grade 3 side effects were seen in 4 patients. These were mainly gastrointestinal (GI) and genitourinary (GU) symptoms. Grade 4 side effects were not observed. With similar oncologic outcome data and mostly mild side effects, LARVH followed by (chemo)radiation is a valid alternative in the treatment of cervical cancer patients. (orig.)

  6. External validation of leukocytosis and neutrophilia as a prognostic marker in anal carcinoma treated with definitive chemoradiation.

    Science.gov (United States)

    Schernberg, Antoine; Huguet, Florence; Moureau-Zabotto, Laurence; Chargari, Cyrus; Rivin Del Campo, Eleonor; Schlienger, Michel; Escande, Alexandre; Touboul, Emmanuel; Deutsch, Eric

    2017-07-01

    To validate the prognostic value of leukocyte disorders in anal squamous cell carcinoma (SCC) patients receiving definitive concurrent chemoradiation. Bi-institutional clinical records from consecutive patients treated between 2001 and 2015 with definitive chemoradiation for anal SCC were retrospectively reviewed. Prognostic value of pretreatment leukocyte disorders was examined, with focus on patterns of relapse and survival. Leukocytosis and neutrophilia were defined as leukocyte or neutrophil count exceeding 10G/L and 7G/L, respectively. We identified 133 patients, treated in two institutions. Eight% and 7% displayed baseline leukocytosis and neutrophilia, respectively. Estimated 3-year overall survival (OS) and progression-free survival (PFS) were 88% and 77%, respectively. In univariate analysis, both leukocytosis and neutrophilia were associated with worse OS, PFS (p<0.01), locoregional control (LRC) and Distant Metastasis Control (DMC) (p<0.05), also after stratification by each institution. In multivariate analysis, leukocytosis and neutrophilia remained as independent risk factors associated with poorer OS, PFS, LRC and DMC (p<0.05). This study validates leukocytosis and neutrophilia as independent prognostic factors in anal SCC patients treated with definitive chemoradiation. Although prospective confirmation is warranted, it is suggested that the leukocyte and neutrophil count parameters are clinically relevant biomarkers to be considered for further clinical investigations. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. A fresh look at preoperative body washing

    Science.gov (United States)

    Tanner, Judith; Gould, Dinah; Jenkins, Philip; Hilliam, Rachel; Mistry, Neetesh; Walsh, Susannah

    2012-01-01

    National guidelines do not support preoperative body washing to reduce surgical site infections, instead recommending bathing or showering with soap. Yet preoperative body washing continues to be widely used in many hospitals across Europe. This paper suggests that existing trials of preoperative body washing, upon which guidelines are based, are dated and proposes a new investigation of preoperative body washing using modern definitions of surgical site infection with standardised patient follow up, modern surgical techniques and well designed trials. This paper provides a critique of existing guidelines and describes a randomised trial with 60 participants to compare the effect of soap and two antiseptic washing products on colony forming units (CFUs) for up to six hours. Chlorhexidine gluconate and octenidine were significantly more effective than soap in reducing CFUs in the underarm, and chlorhexidine was significantly more effective than soap in reducing CFUs in the groin. PMID:22448182

  8. Preoperative steroid in abdominal wall reconstruction

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim; Brøndum, Tina Lee; Belhage, Bo

    2016-01-01

    INTRODUCTION: Preoperative administration of high-dose glucocorticoid leads to improved recovery and decreased length of stay after abdominal surgery. Even so, studies on administration of glucocorticoids for patients undergoing abdominal wall reconstruction (AWR) for giant ventral hernia repair ...

  9. Preoperative alcohol cessation prior to elective surgery

    DEFF Research Database (Denmark)

    Oppedal, Kristian; Møller, Ann Merete; Pedersen, Bolette

    2012-01-01

    Hazardous drinking has been associated with an increased postoperative complication rate after surgery. Common complications include postoperative infections, cardiopulmonary complications, and bleeding episodes. Preoperative abstinence may to some degree reverse alcohol-induced pathophysiological...

  10. Preoperative steroid in abdominal wall reconstruction

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim; Brøndum, Tina Lee; Belhage, Bo;

    2016-01-01

    INTRODUCTION: Preoperative administration of high-dose glucocorticoid leads to improved recovery and decreased length of stay after abdominal surgery. Even so, studies on administration of glucocorticoids for patients undergoing abdominal wall reconstruction (AWR) for giant ventral hernia repair ...

  11. Preoperative education for lumbar surgery for radiculopathy

    OpenAIRE

    Louw, A; Louw, Q; L. Crous

    2009-01-01

    To date no studies have been published on preoperative education forpatients who had lumbar surgery. The aim of this study was to determine if there is a demand for preoperative education for patients who had lumbar surgery for radiculopathy. A convenience sample of 47 patients who had lumbar surgery and a random sample of 141 physiotherapists involved in treating patients who had lumbar surgery completed a newly developed spinal surgery questionnaire. The data were analyzed using descriptive...

  12. Preoperative prediction of severe postoperative pain.

    Science.gov (United States)

    Kalkman, C J; Visser, K; Moen, J; Bonsel, G J; Grobbee, D E; Moons, K G M

    2003-10-01

    We developed and validated a prediction rule for the occurrence of early postoperative severe pain in surgical inpatients, using predictors that can be easily documented in a preoperative setting. A cohort of surgical inpatients (n=1416) undergoing various procedures except cardiac surgery and intracranial neurosurgery in a University Hospital were studied. Preoperatively the following predictors were collected: age, gender, type of scheduled surgery, expected incision size, blood pressure, heart rate, Quetelet index, the presence and severity of preoperative pain, health-related quality of life the (SF-36), Spielberger's State-Trait Anxiety Inventory (STAI) and the Amsterdam Preoperative Anxiety and Information Scale (APAIS). The outcome was the presence of severe postoperative pain (defined as Numeric Rating Scale > or =8) within the first hour postoperatively. Multivariate logistic regression in combination with bootstrapping techniques (as a method for internal validation) was used to derive a stable prediction model. Independent predictors of severe postoperative pain were younger age, female gender, level of preoperative pain, incision size and type of surgery. The area under the receiver operator characteristic (ROC) curve was 0.71 (95% CI: 0.68-0.74). Adding APAIS scores (measures of preoperative anxiety and need for information), but not STAI, provided a slightly better model (ROC area 0.73). The reliability of this extended model was good (Hosmer and Lemeshow test p-value 0.78). We have demonstrated that severe postoperative pain early after awakening from general anesthesia can be predicted with a scoring rule, using a small set of variables that can be easily obtained from all patients at the preoperative visit. Before this internally validated preoperative prediction rule can be applied in clinical practice to support anticipatory pain management, external validation in other clinical settings is necessary.

  13. A STUDY OF COX-2 INHIBITOR CELECOXIB AND CHEMORADIATION IN PATIENTS WITH LOCALLY ADVANCED CERVICAL CANCER

    Directory of Open Access Journals (Sweden)

    Kuppa Prakash

    2016-08-01

    Full Text Available AIMS AND OBJECTIVES To evaluate efficacy of concurrent oral Cox-2 Inhibitor (celecoxib and chemoradiation in locoregional control, distant control, disease free survival and/or overall survival in patients with locally advanced cervical cancer. To determine treatment related toxicity rates in patients with locally advanced cervical cancer treated by oral celecoxib, intravenous cisplatin and concurrent pelvic radiation therapy. MATERIALS AND METHODS Study was done for a period of 2 years in a tertiary care cancer hospital which caters to the cancer patients. Advanced squamous, adenocarcinoma or adenosquamous carcinoma of uterine cervix, Patients with age <70 years, ECOG performance status 0-2, Normal haematological investigations, Normal renal function test, Normal liver function test, No disease outside of pelvis. RESULTS This prospective study consisted 30 patients, 15 patients on either arm. Overall pooled mean age for both study and comparison group was 50.3 years with a probability value P=0.91 for age. 14 patients (93.33% in both the arms had a performance status of ECOG 0 or 1 and 1 patient in both arms had ECOG PS-2. Stage distribution of the patients in study arm was 3 in IB2, 2 in IIA, 5 in IIB, 4 in III and 1 in stage IVA. In control arm, out of the 15 patients 2 are in IB2, 2 in IIA, 5 in IIB, 5 in III and 1 in stage IVA. The mean probability value was P=0.65 for stage distribution. 15 patients in arm-A (study arm received pelvic RT 50Gy 2Gy/Fr 5#/week followed by HDR –ICR 3 Fr. 700 cGy/Fr after pelvic RT on an average of 1 week along with weekly cisplatin 40 mg/m2 (50 mg (D1, D8, D15, D22 and Cox-2 inhibitor oral celecoxib 400 mg twice daily (800 mg/d starting from day 1 to throughout the duration of the chemoradiation. 15 patients in arm-B (Control arm received pelvic RT 50Gy 2Gy/Fr 5#/week followed by HDR –ICR 3 Fr. 700 cGy/Fr on an average of 1 week after pelvic RT along with weekly cisplatin 40 mg/m2 (50 mg (D1, D8, D15, D22

  14. Neoadjuvant Chemoradiation for Distal Rectal Cancer: 5-Year Updated Results of a Randomized Phase 2 Study of Neoadjuvant Combined Modality Chemoradiation for Distal Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Mohiuddin, Mohammed, E-mail: asemuddin@gmail.com [King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia); Paulus, Rebecca [RTOG Statistical Department, Philadelphia, Pennsylvania (United States); Mitchell, Edith [Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Hanna, Nader [Department of Surgical Oncology, University of Maryland Medical Center, Baltimore, Maryland (United States); Yuen, Albert [Reading Hospital and Medical Center, Reading, Pennsylvania (United States); Nichols, Romaine [University of Florida Proton Therapy Institute, Jacksonville, Florida (United States); Yalavarthi, Salochna [Ingalls Memorial Hospital, Harvey, Illinois (United States); Hayostek, Cherie [Santa Fe Cancer Center, Santa Fe, New Mexico (United States); Willett, Christopher [Duke University Medical Center, Durham, North Carolina (United States)

    2013-07-01

    Purpose: To assess the efficacy of 2 different approaches to neoadjuvant chemoradiation for distal rectal cancers. Methods and Materials: One hundred six patients with T3/T4 distal rectal cancers were randomized in a phase 2 study. Patients received either continuous venous infusion (CVI) of 5-Fluorouracil (5-FU), 225 mg/m{sup 2} per day, 7 days per week plus pelvic hyperfractionated radiation (HRT), 45.6 Gy at 1.2 Gy twice daily plus a boost of 9.6 to 14.4 Gy for T3 or T4 cancers (Arm 1), or CVI of 5-FU, 225 mg/m{sup 2} per day, Monday to Friday, plus irinotecan, 50 mg/m{sup 2} once weekly × 4, plus pelvic radiation therapy (RT), 45 Gy at 1.8 Gy per day and a boost of 5.4 Gy for T3 and 9 Gy for T4 cancers (Arm 2). Surgery was performed 4 to 10 weeks later. Results: All eligible patients (n=103) are included in this analysis; 2 ineligible patients were excluded, and 1 patient withdrew consent. Ninety-eight of 103 patients (95%) underwent resection. Four patients did not undergo surgery for either disease progression or patient refusal, and 1 patient died during induction chemotherapy. The median time of follow-up was 6.4 years in Arm 1 and 7.0 years in Arm 2. The pathological complete response (pCR) rates were 30% in Arm 1 and 26% in Arm 2. Locoregional recurrence rates were 16% in Arm 1 and 17% in Arm 2. Five-year survival rates were 61% and 75% and Disease-specific survival rates were 78% and 85% for Arm1 and Arm 2, respectively. Five second primaries occurred in patients on Arm 1, and 1 second primary occurred in Arm 2. Conclusions: High rates of disease-specific survival were seen in each arm. Overall survival appears affected by the development of unrelated second cancers. The high pCR rates with 5-FU and higher dose radiation in T4 cancers provide opportunity for increased R0 resections and improved survival.

  15. Impact of neoadjuvant chemoradiation therapy on the postoperative complication rate in rectal cancer

    Directory of Open Access Journals (Sweden)

    Kruschewski M

    2014-10-01

    Full Text Available Purpose: The impact of neoadjuvant chemoradiation therapy (CRT on the postoperative complication rate is discussed controversially. Thus the aim of this study was to evaluate the postoperative complication rate in our patient population. Methods: A retrospective analysis was performed to examine all patients documented online who had undergone conventionally fractionated adjuvant or neoadjuvant CRT from 2001 to 2009 in conjunction with curative resection (R0 for sporadic primary colorectal cancer in the middle or lower third. A total of 246 patients were included and analyzed. Two groups were formed: Group I, 2001-2004, adjuvant CRT, n=108, and Group II, 2005-2009, neoadjuvant CRT, n=138. Results: The two groups had comparable patient-, tumor- and therapy-related characteristics. No difference was found in the anastomotic leak rate (Group I vs. II: 10% vs. 11%. The rate of perineal wound healing problems differed significantly (Group I vs. II: 5% vs. 36%, p=0.016. While no patient died in Group I, lethality amounted to 1.5% (2/138 in Group II. Conclusions: Neoadjuvant CRT does not lead to a higher anastomotic leak rate or lethality in comparison to patients who were primarily operated and received adjuvant CRT in the further course. The rate of perineal wound healing problems is significantly increased.

  16. Concurrent Chemoradiation With Weekly Gemcitabine and Cisplatin in Locally Advanced Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Esmati E

    2011-12-01

    Full Text Available Background: More than 80 years, the standard treatment of locally advanced cervical cancer was radiotherapy. However, based on several phase III randomized clinical trials in the past decade, concurrent cisplatin-based chemoradiotherapy is the current standard of treatment for this disease. Gemcitabine has potent radiosensitizing properties in preclinical and clinical trials, so it can be utilized simultaneously with radiation.Methods: Thirty Women with untreated invasive squamous-cell carcinoma of the cervix of stage IIB to stage IVA were enrolled in the study in Radiation Oncology department of Imam Khomeini Hospital in Tehran from September 2009 to September 2010. Sixty mg/m2 gemcitabine followed by 35 mg/m2 cisplatin were concurrently administered with radiotherapy to the whole pelvic region on day one of each treatment week for five weeks One and three months after treatment, patients underwent a complete physical examination and MRI to determine the response to treatment.Results: The mean age of the participants was 58.13±11.83 (29-78 years. After 3 months of treatment, 73.3% had complete and 26.7% had partial response to treatment. Grade 3 anemia was seen in 10%, grade 3 thrombocytopenia in 3.3% and grade 3 leukopenia in 10% of the patients.Conclusion: According to the positive results of this study in stage IIB, further phase II and III clinical trials are suggested to evaluate the role of chemoradiation by gemcitabine in advanced cervical cancers.

  17. Long-term hearing loss after chemoradiation in patients with head and neck cancer.

    Science.gov (United States)

    Theunissen, Eleonoor A R; Zuur, Charlotte L; Bosma, Sophie C J; Lopez-Yurda, Marta; Hauptmann, Michael; van der Baan, Sieberen; de Boer, Jan Paul; van der Molen, Lisette; Rasch, Coen R N; Dreschler, Wouter A; Balm, Alfons J M

    2014-12-01

    The purpose of this study was to determine whether concomitant chemoradiation (CCRT)-induced hearing loss is progressive over time or not. Long-term (LT) follow-up study. Between 1999 and 2004, 158 patients with head and neck cancer were treated with intravenous (IV) CCRT (n = 80) or intraarterial CCRT (n = 78). Audiometry was performed before, short-term (ST), and LT posttreatment. Differences in hearing were assessed with a multivariable linear regression analysis, incorporating the effect of aging. Long-term audiometry (median 4.5 years) was available in 67 patients (42%). At ST follow-up, a deterioration of 21.6 decibel was seen compared to baseline at pure-tone averages (PTA) 8-10-12.5 kHz. At LT follow-up, this deterioration further increased with 5 decibel (P = 0.005). Only in CCRT-IV patients was a significant progressive treatment-induced hearing loss seen, at PTA 8-10-12.5 kHz (P = 0.005), PTA 1-2-4 kHz air conduction (P = 0.014), and PTA 0.5-1-2 kHz bone conduction (P = 0.045). CCRT-induced hearing impairment was progressive over time, especially in higher frequencies and only in CCRT-IV patients, with a modest deterioration of 5 decibel 4.5 years post-treatment. 4. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

  18. Adjuvant Chemoradiation Therapy for Cervical Cancer and Effect of Timing and Duration on Treatment Outcome.

    Science.gov (United States)

    Jhawar, Sachin; Hathout, Lara; Elshaikh, Mohamed A; Beriwal, Sushil; Small, William; Mahmoud, Omar

    2017-08-01

    Worse treatment outcomes can be expected with prolongation of the overall treatment time (OTT) during definitive chemoradiation therapy (CRT) for cervical cancer. In the adjuvant setting, data on the relative importance of the OTT and the importance of RT and chemotherapy synchronization are scarce. Using the National Cancer Database, we evaluated the effect of these treatment variables on overall survival in the adjuvant CRT setting. The present analysis included nonmetastatic cervical cancer patients undergoing hysterectomy followed by adjuvant CRT. The proportional hazard model was used to estimate the effect of prognostic factors (age, comorbidity, race, tumor size, tumor grade, tumor histologic type, number of high-risk pathologic factors) and time-related variables (surgery to RT start interval [SR], OTT [RT start to end dates], package time [from diagnosis date to CRT end date] and optimum CRT synchronization [whether chemotherapy and RT start dates coincided]) on survival. Of 3051 patients, 60% finished RT within 7 weeks and 85% received optimum CRT. Among other factors, univariate analysis identified longer OTT (hazards ratio [HR] 1.33; P7 weeks remained a significant factor even after propensity score matching (P=.04). The results of our analysis suggest that prolongation of the adjuvant CRT duration >7 weeks is associated with poor survival and SR of <8 weeks should be attempted whenever clinically feasible. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Organ preservation with neoadjuvant chemoradiation in patients with orbit invasive sinonasal cancer otherwise requiring extenteration

    Energy Technology Data Exchange (ETDEWEB)

    Amsbaugh, Mark J.; Yusuf, Mehran; Silverman, Craig; Bumpous, Jeffery; Perez, Cesar A.; Potts, Keven; Tennant, Paul; Redman, Rebecca; Dunlap, Neal [University of Louisville, Louisville (United States)

    2016-09-15

    We sought to determine if organ preservation (OP) with neoadjuvant chemoradiation (CRT) was feasible in patients with sinonasal cancer determined to require exenteration. Twenty patients were determined to require exenteration for definitive treatment from 2005 to 2014. Fourteen patients underwent OP and 6 patients received exenteration with adjuvant CRT. Exenteration free survival (EFS), locoregional control (LRC), progression-free survival (PFS), and overall survival (OS) were estimated. Five patients (36%) receiving OP had complete disease response at time of surgery. With a median follow-up of 18.8 months, EFS was 62% at 2 years for patients undergoing OP. At 2 years, there were no significant differences in LRC, PFS or OS (all all p > 0.050) between the groups. Less grade 3 or greater toxicity was seen in patients undergoing OP (p = 0.003). Visual function was preserved in all patients undergoing OP. For patients with sinonasal cancer, OP may avoid exenteration, offering similar disease control and improved toxicity.

  20. Role of concurrent chemoradiation in inoperable carcinoma esophagus: A prospective study

    Directory of Open Access Journals (Sweden)

    Virendra Bhandari

    2014-01-01

    Full Text Available Introduction: The treatment of choice in cancer esophagus is controversial. Radiation therapy oncology group, Eastern cooperative oncology group and Cochrane studies have shown superiority of concurrent chemoradiation in inoperable carcinoma esophagus. In these studies full dose cisplatin was given every 3 weeks along with radiotherapy and hence had some toxicity. So, we started treating inoperable carcinoma esophagus patients with low dose weekly cisplatin given concurrently with radiotherapy aiming at low toxicity and similar results. Materials and Methods: A total of 31 cases of inoperable cases of carcinoma esophagus were treated with once weekly cisplatin 30 mg/m 2 along with radiotherapy 60 Gy in 30 fractions in 6 weeks on Telecobalt/Linear accelerator. Results : w0 e could achieve lower toxicity with 80%, 35% and 19% with 1, 2, and 3 year′s survival with a median survival of 18 months. So, we conclude that this regimen is better than 3 weekly chemotherapy regimen as is better tolerated with less toxicity and similar outcome.

  1. Diffuse optical measurements of head and neck tumor hemodynamics for early prediction of chemoradiation therapy outcomes

    Science.gov (United States)

    Dong, Lixin; Kudrimoti, Mahesh; Irwin, Daniel; Chen, Li; Kumar, Sameera; Shang, Yu; Huang, Chong; Johnson, Ellis L.; Stevens, Scott D.; Shelton, Brent J.; Yu, Guoqiang

    2016-08-01

    This study used a hybrid near-infrared diffuse optical instrument to monitor tumor hemodynamic responses to chemoradiation therapy for early prediction of treatment outcomes in patients with head and neck cancer. Forty-seven patients were measured once per week to evaluate the hemodynamic status of clinically involved cervical lymph nodes as surrogates for the primary tumor response. Patients were classified into two groups: complete response (CR) (n=29) and incomplete response (IR) (n=18). Tumor hemodynamic responses were found to be associated with clinical outcomes (CR/IR), wherein the associations differed depending on human papillomavirus (HPV-16) status. In HPV-16 positive patients, significantly lower levels in tumor oxygenated hemoglobin concentration ([HbO2]) at weeks 1 to 3, total hemoglobin concentration at week 3, and blood oxygen saturation (StO2) at week 3 were found in the IR group. In HPV-16 negative patients, significantly higher levels in tumor blood flow index and reduced scattering coefficient (μs‧) at week 3 were observed in the IR group. These hemodynamic parameters exhibited significantly high accuracy for early prediction of clinical outcomes, within the first three weeks of therapy, with the areas under the receiver operating characteristic curves (AUCs) ranging from 0.83 to 0.96.

  2. Preoperative education for lumbar surgery for radiculopathy

    Directory of Open Access Journals (Sweden)

    A. Louw

    2009-02-01

    Full Text Available To date no studies have been published on preoperative education forpatients who had lumbar surgery. The aim of this study was to determine if there is a demand for preoperative education for patients who had lumbar surgery for radiculopathy. A convenience sample of 47 patients who had lumbar surgery and a random sample of 141 physiotherapists involved in treating patients who had lumbar surgery completed a newly developed spinal surgery questionnaire. The data were analyzed using descriptiveand inferential statistical tests. Results showed that 100% of the patients and 99% of therapists view preoperative education to be an important component for lumbar surgery for radiculopathy. The most important factors identifiedfor inclusion in preoperative educational programs were reason for surgery, risks associated with surgery, limitations following surgery and more education regarding pain. The preferred method of education delivery was verbal one-on-one education. This study demonstrates that there is a demand for preoperative education for patients who had lumbar surgery.

  3. [Preoperative assessment of lung disease patients.].

    Science.gov (United States)

    Ramos, Gilson; Ramos Filho, José; Pereira, Edísio; Junqueira, Marcos; Assis, Carlos Henrique C

    2003-02-01

    Lung complications are the most frequent causes of postoperative morbidity-mortality, especially in lung disease patients. So, those patients should be preoperatively carefully evaluated and prepared, both clinically and laboratorially. This review aimed at determining surgical risk and at establishing preoperative procedures to minimize peri and postoperative morbidity-mortality in lung disease patients. Major anesthetic-surgical repercussions in lung function have already been described. Similarly, we tried to select higher-risk patients, submitted or not to lung resection. To that end, clinical and laboratorial propedeutics were used. Finally, a proposal of a preoperative algorithm was presented for procedures with lung resection. Lung disease patients, especially those with chronic evolution, need to be preoperatively thoroughly evaluated. ASA physical status and Goldmans cardiac index are important risk forecasting factors for lung disease patients not candidates for lung resection. Adding to these criteria, estimated postoperative max VO2, FEV1 and diffusion capacity are mandatory for some patients submitted to lung resection. beta2-agonists and steroids should be considered in the preoperative period of these patients.

  4. Chemoradiation in patients with unresectable extrahepatic and hilar cholangiocarcinoma or at high risk for disease recurrence after resection.. Analysis of treatment efficacy and failure in patients receiving postoperative or primary chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Habermehl, D.; Lindel, K.; Rieken, S.; Haase, K.; Welzel, T.; Debus, J.; Combs, S.E. [University Hospital of Heidelberg (Germany). Dept. of Radiation Oncology; Goeppert, B.; Schirmacher, P. [Heidelberg Univ. (Germany). Inst. of Pathology; Buechler, M.W. [University Hospital of Heidelberg (Germany). Dept. of Visceral Surgery

    2012-09-15

    Background: The purpose of this work was to determine efficacy, toxicity, and patterns of recurrence after concurrent chemoradiation (CRT) in patients with extrahepatic bile duct cancer (EHBDC) and hilar cholangiocarcinoma (Klatskin tumours) in case of incomplete resection or unresectable disease. Patients and methods: From 2003-2010, 25 patients with nonmetastasized EHBDC and hilar cholangiocarcinoma were treated with radiotherapy and CRT at our institution in an postoperative setting (10 patients, 9 patients with R1 resections) or in case of unresectable disease (15 patients). Median age was 63 years (range 38-80 years) and there were 20 men and 5 women. Median applied dose was 45 Gy in both patient groups. Results: Patients at high risk (9 times R1 resection, 1 pathologically confirmed lymphangiosis) for tumour recurrence after curative surgery had a median time to disease progression of 8.7 months and an estimated mean overall survival of 23.2 months (6 of 10 patients are still under observation). Patients undergoing combined chemoradiation in case of unresectable primary tumours are still having a poor prognosis with a progression-free survival of 7.1 months and a median overall survival of 12.0 months. The main site of progression was systemic (liver, peritoneum) in both patient groups. Conclusion: Chemoradiation with gemcitabine is safe and can be applied safely in either patients with EHBDC or Klatskin tumours at high risk for tumour recurrence after resection and patients with unresectable tumours. Escalation of systemic and local treatment should be investigated in future clinical trials. (orig.)

  5. Complete Response of Isolated Para-aortic Lymph Node Recurrence from Rectosigmoid Cancer Treated by Chemoradiation Therapy with Capecitabine/Oxaliplatin plus Bevacizumab: A Case Report.

    Science.gov (United States)

    Miyazawa, Tomonori; Ebe, Kazuyu; Koide, Norihiko; Fujita, Nobuhiro

    2012-05-01

    Para-aortic lymph node recurrence is a rare type of metastasis from colorectal cancer, and no treatment has yet been established. Here, we report on a case of isolated para-aortic lymph node metastasis from rectosigmoid cancer that showed complete response to chemoradiation therapy with capecitabine/oxaliplatin plus bevacizumab. A 58-year-old woman underwent high anterior resection for rectosigmoid cancer in 2009. Para-aortic lymph node recurrence occurred in 2011. She underwent radiation therapy (50 Gy) and 8 courses of capecitabine/oxaliplatin plus bevacizumab. Abdominal computed tomography and positron emission tomography with 18-fluorodeoxyglucose did not reveal any para-aortic lymph node recurrence after chemoradiation therapy. Hence, this case was interpreted as a complete response. No recurrence was noted 6 months after the complete response. Chemoradiation therapy with capecitabine/oxaliplatin plus bevacizumab is likely to be effective in treating patients with para-aortic lymph node recurrence.

  6. Complete Response of Isolated Para-aortic Lymph Node Recurrence from Rectosigmoid Cancer Treated by Chemoradiation Therapy with Capecitabine/Oxaliplatin plus Bevacizumab: A Case Report

    Directory of Open Access Journals (Sweden)

    Tomonori Miyazawa

    2012-05-01

    Full Text Available Para-aortic lymph node recurrence is a rare type of metastasis from colorectal cancer, and no treatment has yet been established. Here, we report on a case of isolated para-aortic lymph node metastasis from rectosigmoid cancer that showed complete response to chemoradiation therapy with capecitabine/oxaliplatin plus bevacizumab. A 58-year-old woman underwent high anterior resection for rectosigmoid cancer in 2009. Para-aortic lymph node recurrence occurred in 2011. She underwent radiation therapy (50 Gy and 8 courses of capecitabine/oxaliplatin plus bevacizumab. Abdominal computed tomography and positron emission tomography with 18-fluorodeoxyglucose did not reveal any para-aortic lymph node recurrence after chemoradiation therapy. Hence, this case was interpreted as a complete response. No recurrence was noted 6 months after the complete response. Chemoradiation therapy with capecitabine/oxaliplatin plus bevacizumab is likely to be effective in treating patients with para-aortic lymph node recurrence.

  7. Pre-operative fasting guidelines: an update

    DEFF Research Database (Denmark)

    Søreide, E; Eriksson, L I; Hirlekar, G

    2005-01-01

    Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children......Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children...

  8. A Phase II Study of a Paclitaxel-Based Chemoradiation Regimen With Selective Surgical Salvage for Resectable Locoregionally Advanced Esophageal Cancer: Initial Reporting of RTOG 0246

    Energy Technology Data Exchange (ETDEWEB)

    Swisher, Stephen G., E-mail: sswisher@mdanderson.org [Department of Thoracic and Cardiovascular Surgery, University of Texas M. D. Anderson Cancer Center, Houston, Texas (United States); Winter, Kathryn A. [Headquarters, Radiation Therapy Oncology Group Statistical Center, Philadelphia, Pennsylvania (United States); Komaki, Ritsuko U. [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, Texas (United States); Ajani, Jaffer A. [Department of Gastrointestinal Medical Oncology, University of Texas M. D. Anderson Cancer Center, Houston, Texas (United States); Wu, Tsung T. [Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota (United States); Hofstetter, Wayne L. [Department of Thoracic and Cardiovascular Surgery, University of Texas M. D. Anderson Cancer Center, Houston, Texas (United States); Konski, Andre A. [Radiation Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania (United States); Willett, Christopher G. [Radiation Oncology, Duke University Medical Center, Durham, North Carolina (United States)

    2012-04-01

    Purpose: The strategy of definitive chemoradiation with selective surgical salvage in locoregionally advanced esophageal cancer was evaluated in a Phase II trial in Radiation Therapy Oncology Group (RTOG)-affiliated sites. Methods and Materials: The study was designed to detect an improvement in 1-year survival from 60% to 77.5% ({alpha} = 0.05; power = 80%). Definitive chemoradiation involved induction chemotherapy with 5-fluorouracil (5-FU) (650 mg/mg{sup 2}/day), cisplatin (15 mg/mg{sup 2}/day), and paclitaxel (200 mg/mg{sup 2}/day) for two cycles, followed by concurrent chemoradiation with 50.4 Gy (1.8 Gy/fraction) and daily 5-FU (300 mg/mg{sup 2}/day) with cisplatin (15 mg/mg{sup 2}/day) over the first 5 days. Salvage surgical resection was considered for patients with residual or recurrent esophageal cancer who did not have systemic disease. Results: Forty-three patients with nonmetastatic resectable esophageal cancer were entered from Sept 2003 to March 2006. Forty-one patients were eligible for analysis. Clinical stage was {>=}T3 in 31 patients (76%) and N1 in 29 patients (71%), with adenocarcinoma histology in 30 patients (73%). Thirty-seven patients (90%) completed induction chemotherapy followed by concurrent chemoradiation. Twenty-eight patients (68%) experienced Grade 3+ nonhematologic toxicity. Four treatment-related deaths were noted. Twenty-one patients underwent surgery following definitive chemoradiation because of residual (17 patients) or recurrent (3 patients) esophageal cancer,and 1 patient because of choice. Median follow-up of live patients was 22 months, with an estimated 1-year survival of 71%. Conclusions: In this Phase II trial (RTOG 0246) evaluating selective surgical salvage after definitive chemoradiation in locoregionally advanced esophageal cancer, the hypothesized 1-year RTOG survival rate (77.5%) was not achieved (1 year, 71%; 95% confidence interval< 54%-82%).

  9. Sensitization of Pancreatic Cancers to Gemcitabine Chemoradiation by WEE1 Kinase Inhibition Depends on Homologous Recombination Repair

    Directory of Open Access Journals (Sweden)

    Tasneem Kausar

    2015-10-01

    Full Text Available To improve the efficacy of chemoradiation therapy for locally advanced pancreatic cancer and begin to establish patient selection criteria, we investigated the combination of the WEE1 inhibitor AZD1775 with gemcitabine-radiation in homologous recombination (HR repair proficient and deficient pancreatic cancers. Sensitization to gemcitabine-radiation by AZD1775 was assessed in pancreatic cancer cells by clonogenic survival and in patient-derived xenografts by tumor growth. The contributions of HR repair inhibition and G2 checkpoint abrogation to sensitization were assessed by γH2AX, BRCA2 manipulation, and RAD51 focus formation and pHistone H3 flow cytometry, respectively. We found that AZD1775 sensitized to gemcitabine-radiation in BRCA2 wild-type but not BRCA2 mutant pancreatic cancer cells. In all cells, AZD1775 caused inhibition of CDK1 phosphorylation and G2 checkpoint abrogation. However, sensitization by AZD1775 was associated with persistent γH2AX and inhibition of RAD51 focus formation. In HR-proficient (BRCA2 wild-type or -deficient (BRAC2 null isogenic cells, AZD1775 sensitized to gemcitabine-radiation in BRCA2 wild-type, but not in BRCA2 null cells, despite significant G2 checkpoint abrogation. In patient-derived pancreatic tumor xenografts, AZD1775 significantly inhibited tumor growth and impaired RAD51 focus formation in response to gemcitabine-radiation. In conclusion, WEE1 inhibition by AZD1775 is an effective strategy for sensitizing pancreatic cancers to gemcitabine chemoradiation. Although this sensitization is accompanied by inhibition of CDK1 phosphorylation and G2 checkpoint abrogation, this mechanism is not sufficient for sensitization. Our findings demonstrate that sensitization to chemoradiation by WEE1 inhibition results from inhibition of HR repair and suggest that patient tumors without underlying HR defects would benefit most from this therapy.

  10. CELECOXIB - Chemoradiation therapy for reducing mucositis and other acute side effects in advance head and neck carcinoma

    Directory of Open Access Journals (Sweden)

    Izadi Sh

    2009-02-01

    Full Text Available "nBackground: Chemo-radiotherapy-induced oral mucositis represents a therapeutic challenge frequently encountered in cancer patients. This side effect causes significant morbidity and may delay or interruption of treatment plan, cyclo-oxygenase 2 (COX2 is an inducible enzyme primarily expressed in inflamed and tumoral tissues. COX-2 inhibitors have shown promise to reduce chemoradiation induce toxicities. We conducted a phase III, randomized double blind clinical trial to evaluate the toxicity and efficacy of celecoxib, a selective COX2 inhibitor, administered concurrently with chemoradiation for locally advanced head and neck cancer. Here in we report the first report about the role of COX-2 inhibitor in acute toxicicities. "nMethods: Patients with stage III/IV (locally advance head and neck carcinoma who referred to department of radiation-oncology were eligible. Patients were treated with chemotherapy with cisplatin concurrently with radiation (60-70Gy. Celecoxib (100mg qid was started at the first day of radiotherapy and was given for a total of 8 weeks. Acute toxicities were evaluated every week by WHO scale. "nResults: One hundred twenty two patients were enrolled into the study, (61 patients for each group. In repeated mesurment analysis of variance there is a significant difference in the time of onset of grade II acute toxicities between the two groups; The mucositis, dysphagia, epidermitis and oral pain score changed significantly over the typical five weeks in two groups but these changes were more sever in placebo group (p=0.0001. In the analysis of the overall changes in the following laboratory parame-ters: WBC, hemoglobin and platelet showed that these parameters decreased over time in both groups without a significant difference between groups. "nConclusion: The results of these study showed that the use of a COX-2 inhibitor (celecoxib that is a safe and inexpensive drug may reduce acute toxicities of chemoradiation specially

  11. Anorectal Function and Quality of Life in Patients With Early Stage Rectal Cancer Treated With Chemoradiation and Local Excision.

    Science.gov (United States)

    Lynn, Patricio B; Renfro, Lindsay A; Carrero, Xiomara W; Shi, Qian; Strombom, Paul L; Chow, Oliver; Garcia-Aguilar, Julio

    2017-05-01

    Little is known about anorectal function and quality of life after chemoradiation followed by local excision, which is an alternative to total mesorectal excision for selected patients with early rectal cancer. The purpose of this study was to prospectively assess anorectal function and health-related quality of life of patients with T2N0 rectal cancer who were treated with an alternative approach. This was a prospective, phase II trial. The study was multicentric (American College of Surgeons Oncology Group trial Z6041). Patients with stage cT2N0 rectal adenocarcinomas were treated with an oxaliplatin/capecitabine-based chemoradiation regimen followed by local excision. Anorectal function and quality of life were assessed at enrollment and 1 year postoperatively with the Fecal Incontinence Severity Index, Fecal Incontinence Quality of Life scale, and Functional Assessment of Cancer Therapy-Colorectal Questionnaire. Results were compared, and multivariable analysis was performed to identify predictors of outcome. Seventy-one patients (98%) were evaluated at enrollment and 66 (92%) at 1 year. Compared with baseline, no significant differences were found on Fecal Incontinence Severity Index scores at 1 year. Fecal Incontinence Quality of Life results were significantly worse in the lifestyle (p embarrassment (p = 0.002) domains. There were no differences in the Functional Assessment of Cancer Therapy overall score, but the physical well-being subscale was significantly worse and emotional well-being was improved after surgery. Treatment with the original chemoradiation regimen predicted worse depression/self-perception and embarrassment scores in the Fecal Incontinence Quality of Life, and male sex was predictive of worse scores in the Functional Assessment of Cancer Therapy overall score and trial outcome index. Small sample size, relatively short follow-up, and absence of information before cancer diagnosis were study limitations. Chemoradiation followed by local

  12. Sequential induction chemotherapy followed by radical chemo-radiation in the treatment of locoregionally advanced head-and-neck cancer.

    Science.gov (United States)

    Bhide, S A; Ahmed, M; Barbachano, Y; Newbold, K; Harrington, K J; Nutting, C M

    2008-07-08

    We describe a retrospective series of patients with advanced head-and-neck cancer who were treated with induction chemotherapy followed by radical chemo-radiation. Patients treated with two cycles of induction chemotherapy followed by definitive chemo-radiation for squamous cell carcinoma of the head-and-neck region, from 2001 - 2006 at the Royal Marsden Hospital, formed the basis of this study. Cisplatin (75 mg m(-2)) on day 1 and 5-FU (1000 mg m(-2)) day 1 - 4 was the standard regimen used for induction treatment. Cisplatin (100 mg m(-2)) on day 1 and day 29 was used for concomitant treatment. The radiation was delivered using conformal technique. Tissues containing macroscopic and microscopic disease were treated to doses of 65 Gray (Gy) in 30 fractions and 50 Gy in 25 fractions, respectively. Data on patterns of relapse and acute toxicity (NCICTCv.3.0) were collected. A total of 129 patients were included, median age was 58 (range: 27 - 78). The site of tumour was: oropharynx 70 (54%), larynx 30 (23%), hypopharynx 24 (19%) and other 5 (4%). The median follow-up was 19 months (range: 4 - 58). Local control, disease-specific survival and overall survival at 2 years were 71%, 68% and 63%, respectively. The distant recurrence rate at 2 years was 9%. Ten patients required dose reduction during induction chemotherapy due to toxicity. The dose of 5-FU was reduced in six patients and that of cisplatin in four patients. The incidence of grade 3/4 toxicity was: neutropenia 5%, thrombocytopenia 1%, nausea and vomiting 3%. One cycle of concurrent cisplatin was omitted in 23 patients due to toxicity. Full-dose radiotherapy was administered to 98% of patients. The incidence of grade 3/4 toxicity was: skin 20%, dysphagia 65%, mucositis 60%, neutropenia 3%, anaemia 1%, nausea and vomiting 4%, nephrotoxicity 1%. Induction chemotherapy followed by radical chemo-radiation is a safe and tolerable regimen in the treatment of advanced head-and-neck cancer. Distant recurrence rates

  13. PREOPERATIVE ENDOSCOPIC MARKING OF UNPALPABLE COLONIC TUMORS

    Directory of Open Access Journals (Sweden)

    A. L. Goncharov

    2013-01-01

    Full Text Available The identification of small colon lesions is one of the major problems in laparoscopic colonic resection.Research objective: to develop a technique of visualization of small tumors of a colon by preoperative endoscopic marking of a tumor.Materials and methods. In one day prior to operation to the patient after bowel preparation the colonoscopy is carried out. In the planned point near tumor on antimesentery edge the submucous infiltration of marking solution (Micky Sharpz blue tattoo pigment, UK is made. The volume of entered solution of 1–3 ml. In only 5 months of use of a technique preoperative marking to 14 patients with small (the size of 1–3 cm malignant tumors of the left colon is performed.Results. The tattoo mark was well visualized by during operation at 13 of 14 patients. In all cases we recorded no complications. Time of operation with preoperative marking averaged 108 min, that is significantly less in comparison with average time of operation with an intra-operative colonoscopy – 155 min (р < 0.001.Conclusions. The first experience of preoperative endoscopic marking of non palpable small tumors of a colon is encouraging. Performance of a technique wasn't accompanied by complications and allowed to reduce significantly time of operation and to simplify conditions of performance of operation.

  14. Preoperative exercise training to improve postoperative outcomes

    NARCIS (Netherlands)

    Valkenet, K.

    2017-01-01

    It is common knowledge that better preoperative physical fitness is associated with better postoperative outcomes. However, as a result of aging of the population and improved surgical and anaesthesia techniques, the proportion of frail patients with decreased physical fitness levels undergoing majo

  15. Preoperational test report, primary ventilation system

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-11-04

    This represents a preoperational test report for Primary Ventilation Systems, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The system provides vapor space filtered venting of tanks AY101, AY102, AZ101, AZ102. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  16. Preoperative evaluation : risk management and implementation aspects

    NARCIS (Netherlands)

    Klei, W.A. van

    2002-01-01

    In preoperative risk management the anesthesiologist uses diagnostic information to estimate the probability of outcomes and to decide on the anesthetic strategy in a particular patient. The aim of this thesis was explore to what extent simple patient characteristics, particularly obtained from

  17. Pre-operative fasting guidelines: an update

    DEFF Research Database (Denmark)

    Søreide, E; Eriksson, L I; Hirlekar, G

    2005-01-01

    Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children...

  18. Preoperational test report, vent building ventilation system

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-11-04

    This represents a preoperational test report for Vent Building Ventilation Systems, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The system provides Heating, Ventilation, and Air Conditioning (HVAC) for the W-030 Ventilation Building. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  19. Preoperative and intraoperative continuous use of ...

    African Journals Online (AJOL)

    2016-09-13

    Sep 13, 2016 ... in clinics to improve patient safety and effectiveness with. Introduction ... and control group according to different use of drugs. The two ... Key words: Anesthesia, dexmedetomidine, effect, intervention, preoperative, recovery, remifentanil .... will lead to postoperative pain in patients and severe agitation after ...

  20. Preoperational test, vent building ventilation system

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T., Westinghouse Hanford

    1996-08-20

    Preoperational Test Procedure for Vent Building Ventilation System, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The Vent Building ventilation system provides ventilation, heating, cooling, and zone confinement control for the W-030 Project Vent Building. The tests verify correct System operation and correct indications displayed by the central Monitor and Control system.

  1. Preoperative evaluation : risk management and implementation aspects

    NARCIS (Netherlands)

    Klei, W.A. van

    2002-01-01

    In preoperative risk management the anesthesiologist uses diagnostic information to estimate the probability of outcomes and to decide on the anesthetic strategy in a particular patient. The aim of this thesis was explore to what extent simple patient characteristics, particularly obtained from preo

  2. Twenty-Five-Year Experience With Radical Chemoradiation for Anal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Tomaszewski, Jonathan M., E-mail: jonathan.tomaszewski@petermac.org [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Link, Emma [Centre for Biostatistics and Clinical Trials, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Leong, Trevor [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); University of Melbourne, Parkville, Victoria (Australia); Heriot, Alexander [University of Melbourne, Parkville, Victoria (Australia); Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Vazquez, Melisa [Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Chander, Sarat; Chu, Julie; Foo, Marcus; Lee, Mark T. [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Lynch, Craig A. [Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Mackay, John [University of Melbourne, Parkville, Victoria (Australia); Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Michael, Michael [University of Melbourne, Parkville, Victoria (Australia); Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Tran, Phillip [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); Ngan, Samuel Y. [Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria (Australia); University of Melbourne, Parkville, Victoria (Australia)

    2012-06-01

    Purpose: To evaluate the prognostic factors, patterns of failure, and late toxicity in patients treated with chemoradiation (CRT) for anal cancer. Methods and Materials: Consecutive patients with nonmetastatic squamous cell carcinoma of the anus treated by CRT with curative intent between February 1983 and March 2008 were identified through the institutional database. Chart review and telephone follow-up were undertaken to collect demographic data and outcome. Results: Two hundred eighty-four patients (34% male; median age 62 years) were identified. The stages at diagnosis were 23% Stage I, 48% Stage II, 10% Stage IIIA, and 18% Stage IIIB. The median radiotherapy dose to the primary site was 54 Gy. A complete clinical response to CRT was achieved in 89% of patients. With a median follow-up time of 5.3 years, the 5-year rates of locoregional control, distant control, colostomy-free survival, and overall survival were 83% (95% confidence interval [CI] 78-88), 92% (95% CI, 89-96), 73% (95% CI, 68-79), and 82% (95% CI, 77-87), respectively. Higher T stage and male sex predicted for locoregional failure, and higher N stage predicted for distant metastases. Locoregional failure occurred most commonly at the primary site. Omission of elective inguinal irradiation resulted in inguinal failure rates of 1.9% and 12.5% in T1N0 and T2N0 patients, respectively. Pelvic nodal failures were very uncommon. Late vaginal and bone toxicity was observed in addition to gastrointestinal toxicity. Conclusions: CRT is a highly effective approach in anal cancer. However, subgroups of patients fare relatively poorly, and novel approaches are needed. Elective inguinal irradiation can be safely omitted only in patients with Stage I disease. Vaginal toxicity and insufficiency fractures of the hip and pelvis are important late effects that require prospective evaluation.

  3. The Quality-of-Life Effects of Neoadjuvant Chemoradiation in Locally Advanced Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Herman, Joseph M., E-mail: jherma15@jhmi.edu [Department of Radiation Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Narang, Amol K. [Department of Radiation Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Griffith, Kent A. [Department of Biostatistics, University of Michigan School of Medicine, Ann Arbor, Michigan (United States); Zalupski, Mark M. [Department of Hematology Oncology, University of Michigan School of Medicine, Ann Arbor, Michigan (United States); Reese, Jennifer B. [Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Gearhart, Susan L. [Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Azad, Nolifer S. [Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Chan, June; Olsen, Leah [Department of Radiation Oncology, University of Michigan School of Medicine, Ann Arbor, Michigan (United States); Efron, Jonathan E. [Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Lawrence, Theodore S.; Ben-Josef, Edgar [Department of Radiation Oncology, University of Michigan School of Medicine, Ann Arbor, Michigan (United States)

    2013-01-01

    Purpose: Existing studies that examine the effect of neoadjuvant chemoradiation (CRT) for locally advanced rectal cancer on patient quality of life (QOL) are limited. Our goals were to prospectively explore acute changes in patient-reported QOL endpoints during and after treatment and to establish a distribution of scores that could be used for comparison as new treatment modalities emerge. Methods and Materials: Fifty patients with locally advanced rectal cancer were prospectively enrolled at 2 institutions. Validated cancer-specific European Organization for Research and Treatment of Cancer (EORTC QLQ-CR30) and colorectal cancer-specific (EORTC QLQ-CR38 and EORTC QLQ-CR 29) QOL questionnaires were administered to patients 1 month before they began CRT, at week 4 of CRT, and 1 month after they had finished CRT. The questionnaires included multiple symptom scales, functional domains, and a composite global QOL score. Additionally, a toxicity scale was completed by providers 1 month before the beginning of CRT, weekly during treatment, and 1 month after the end of CRT. Results: Global QOL showed a statistically significant and borderline clinically significant decrease during CRT (-9.50, P=.0024) but returned to baseline 1 month after the end of treatment (-0.33, P=.9205). Symptoms during treatment were mostly gastrointestinal (nausea/vomiting +9.94, P<.0001; and diarrhea +16.67, P=.0022), urinary (dysuria +13.33, P<.0001; and frequency +11.82, P=.0006) or fatigue (+16.22, P<.0001). These symptoms returned to baseline after therapy. However, sexual enjoyment (P=.0236) and sexual function (P=.0047) remained persistently diminished after therapy. Conclusions: Rectal cancer patients undergoing neoadjuvant CRT may experience a reduction in global QOL along with significant gastrointestinal and genitourinary symptoms during treatment. Moreover, provider-rated toxicity scales may not fully capture this decrease in patient-reported QOL. Although most symptoms are transient

  4. Fractures of the Sacrum After Chemoradiation for Rectal Carcinoma: Incidence, Risk Factors, and Radiographic Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Han Jo [Department of Orthopedic Surgery, Washington University, St. Louis, Missouri (United States); Boland, Patrick J. [Department of Surgery, Orthopaedic Service, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Meredith, Dennis S. [Hospital for Special Surgery, Department of Orthopaedic Surgery, New York, New York (United States); Lis, Eric [Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Zhang Zhigang; Shi Weiji [Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Yamada, Yoshiya J. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Goodman, Karyn A., E-mail: goodmank@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)

    2012-11-01

    Purpose: Sacral insufficiency fractures after adjuvant radiation for rectal carcinoma can present similarly to recurrent disease. As a complication associated with pelvic radiation, it is important to be aware of the incidence and risk factors associated with sacral fractures in the clinical assessment of these patients. Methods and Materials: Between 1998 and 2007, a total of 582 patients with locally advanced rectal carcinoma received adjuvant chemoradiation and surgical excision. Of these, 492 patients had imaging studies available for review. Hospital records and imaging studies from all 492 patients were retrospectively evaluated to identify risk factors associated with developing a sacral insufficiency fracture. Results: With a median follow-up time of 3.5 years, the incidence of sacral fractures was 7.1% (35/492). The 4-year sacral fracture free rate was 0.91. Univariate analysis showed that increasing age ({>=}60 vs. <60 years), female sex, and history of osteoporosis were significantly associated with shorter time to sacral fracture (P=.01, P=.004, P=.001, respectively). There was no significant difference in the time to sacral fracture for patients based on stage, radiotherapy dose, or chemotherapy regimen. Multivariate analysis showed increasing age ({>=}60 vs. <60 years, hazard ratio [HR] = 2.50, 95% confidence interval [CI] = 1.22-5.13, P=.01), female sex (HR = 2.64, CI = 1.29-5.38, P=.008), and history of osteoporosis (HR = 3.23, CI = 1.23-8.50, P=.02) were independent risk factors associated with sacral fracture. Conclusions: Sacral insufficiency fractures after pelvic radiation for rectal carcinoma occur more commonly than previously described. Independent risk factors associated with fracture were osteoporosis, female sex, and age greater than 60 years.

  5. Effectiveness of Chemoradiation for Head and Neck Cancer in an Older Patient Population

    Energy Technology Data Exchange (ETDEWEB)

    VanderWalde, Noam A. [Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Meyer, Anne Marie; Deal, Allison M. [Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Layton, J. Bradley [Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Liu, Huan [Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Carpenter, William R. [Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Weissler, Mark C. [Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Hayes, David N. [Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Department of Medicine, Division of Hematology and Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Fleming, Mary E. [Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); and others

    2014-05-01

    Purpose: The purpose of this study was to compare chemoradiation therapy (CRT) with radiation therapy (RT) only in an older patient population with head and neck squamous cell carcinoma (HNSCC). Methods and Materials: Using the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database (1992-2007), we identified a retrospective cohort of nonmetastatic HNSCC patients and divided them into treatment groups. Comparisons were made between CRT and RT cohorts. Propensity scores for CRT were estimated from covariates associated with receipt of treatment using multivariable logistic regression. Standardized mortality ratio weights (SMRW) were created from the propensity scores and used to balance groups on measured confounders. Multivariable and SMR-weighted Cox proportional hazard models were used to estimate the hazard ratio (HR) of death for receipt of CRT versus RT among the whole group and for separate patient and tumor categories. Results: The final cohort of 10,599 patients was 68% male and 89% white. Median age was 74 years. Seventy-four percent were treated with RT, 26% were treated with CRT. Median follow-up points for CRT and RT survivors were 4.6 and 6.3 years, respectively. On multivariable analysis, HR for death with CRT was 1.13 (95% confidence interval [CI]: 1.07-1.20; P<.01). Using the SMRW model, the HR for death with CRT was 1.08 (95% CI: 1.02-1.15; P=.01). Conclusions: Although the addition of chemotherapy to radiation has proven efficacious in many randomized controlled trials, it may be less effective in an older patient population treated outside of a controlled trial setting.

  6. Gastroduodenal Complications After Concurrent Chemoradiation Therapy in Patients With Hepatocellular Carcinoma: Endoscopic Findings and Risk Factors

    Energy Technology Data Exchange (ETDEWEB)

    Chon, Young Eun [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Seong, Jinsil [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Beom Kyung [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Cha, Jihye [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Seung Up; Park, Jun Yong; Ahn, Sang Hoon; Han, Kwang-Hyub; Chon, Chae Yoon [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Institute of Gastroenterology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Liver Cirrhosis Clinical Research Center, Seoul (Korea, Republic of); Shin, Sung Kwan, E-mail: kaarma@yuhs.ac [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Institute of Gastroenterology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Do Young, E-mail: dyk1025@yuhs.ac [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Institute of Gastroenterology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Liver Cirrhosis Clinical Research Center, Seoul (Korea, Republic of)

    2011-12-01

    Purpose: Concurrent chemoradiation therapy (CCRT) is useful in advanced hepatocellular carcinoma (HCC), but little is known about radiation-induced gastroduodenal complications following therapy. To determine risk factors, we investigated the prevalence and patterns of gastroduodenal complications following CCRT using endoscopy. Methods and Materials: Enrolled in the study were 123 patients treated with CCRT for unresectable HCC between January 1998 and December 2005. Radiation-induced gastroduodenal complications were defined as radiation gastritis/duodenitis, radiation gastric/duodenal ulcer, or other gastroduodenal toxicity associated with radiation, based on Common Terminology Criteria for Adverse Events (CTCAE 3.0). Serious gastroduodenal complications were defined as events occurring within 12 months from completion of CCRT, those requiring prompt therapeutic intervention, or symptoms equivalent to Grade 3 or 4 radiation-related gastroduodenal toxicity, including nausea or vomiting, based on CTCAE 3.0. Results: A month after completion of CCRT, 65 (52.8%) patients displayed endoscopic evidence of radiation-induced gastroduodenal complications. Radiation gastric and duodenal ulcers were found in 32 (26.0%) and 20 (16.3%) patients, respectively; radiation gastritis and duodenitis were found in 50 (40.7%) and 42 (34.1%) patients, respectively. Radiation-related bleeding was observed in 13 patients (10.6%). Serious gastroduodenal complications occurred in 18 patients (14.6%) and were significantly more frequent in patients with liver cirrhosis than in those without cirrhosis (p = 0.043). There were no radiation-related deaths. Conclusions: Endoscopically detectable radiation-induced gastroduodenal complications were common in HCC following CCRT. Although serious complications were uncommon, the frequency was higher in patients with liver cirrhosis; thus, these patients should be closely monitored when receiving CCRT.

  7. Phase II trial of neoadjuvant chemotherapy followed by chemoradiation in locally advanced cervical cancer.

    Science.gov (United States)

    de Azevedo, Carla Rameri Alexandre Silva; Thuler, Luiz Cláudio Santos; de Mello, Maria Júlia Gonçalves; de Oliveira Lima, Jurema Telles; da Fonte, Ana Luiza Fassizoli; Fontão, Diógenes Fernando Santos; Carneiro, Vandré Cabral Gomes; Chang, Tien Man Cabral; Ferreira, Carlos Gil

    2017-09-01

    Cervical cancer is a global public health challenge. Since 1999, platin based chemoradiation (CRT) is the standard treatment for those patients with locally advanced disease. However, this population still has a dismal prognosis and, alternatives approaches such as adjuvant chemotherapy are controversial, especially because of increased toxicity. Neoadjuvant chemotherapy (NACT) could be an option for more intensive treatment with manageable toxicity. A phase II, prospective, non-randomized trial was conducted at a reference center in Recife, Brazil. Locally advanced cervical cancer patients (Ib2-IVa) were treated with neoadjuvant cisplatin 35mg/m(2) and gemcitabine 1000mg/m(2) D1 and D8, for 2cycles. Then, they received CRT (50.4Gy) with weekly cisplatin 40mg/m(2) followed by brachytherapy. Response rate (RR) and toxicity were the primary endpoints. Progression-free survival (PFS) and overall survival (OS) were secondary endpoints. Between Sep/2013 and Oct/2015, 50 patients were initiated on NACT and CRT. RR was 81% at the end of treatment. Hematological and gastrointestinal toxicity were most common. Grade 3/4 toxicity was 20% during NACT and 44% during CRT. Late adverse events were present in 20% of patients. PFS at 1 and 3-years were 73.4% (IC 58.7-83.6) and 53.9% (IC 36.9-68.3), respectively; and, OS at 1 and 3-years were 93.9% (IC 82.4-98.0) and 71.3% (IC 53.3-83.3), respectively. In our hands NACT in locally advanced cervical cancer patients did not show a meaningful improvement in ORR. Nevertheless, we believe it should be further explored in prospective trials. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Dose-volume factors correlating with trismus following chemoradiation for head and neck cancer.

    Science.gov (United States)

    Rao, Shyam D; Saleh, Ziad H; Setton, Jeremy; Tam, Moses; McBride, Sean M; Riaz, Nadeem; Deasy, Joseph O; Lee, Nancy Y

    2016-01-01

    To investigate the dose-volume factors in mastication muscles that are implicated as possible causes of trismus in patients following treatment with intensity-modulated radiotherapy (IMRT) and concurrent chemotherapy for head and neck cancers. All evaluable patients treated at our institution between January 2004 and April 2009 with chemotherapy and IMRT for squamous cell cancers of the oropharynx, nasopharynx, hypopharynx or larynx were included in this analysis (N = 421). Trismus was assessed using CTCAE 4.0. Bi-lateral masseter, temporalis, lateral pterygoid and medial pterygoid muscles were delineated on axial computed tomography (CT) treatment planning images, and dose-volume parameters were extracted to investigate univariate and multimetric correlations. Forty-six patients (10.9%) were observed to have chronic trismus of grade 1 or greater. From analysis of baseline patient characteristics, toxicity correlated with primary site and patient age. From dose-volume analysis, the steepest dose thresholds and highest correlations were seen for mean dose to ipsilateral masseter (Spearman's rank correlation coefficient Rs = 0.25) and medial pterygoid (Rs = 0.23) muscles. Lyman-Kutcher-Burman modeling showed highest correlations for the same muscles. The best correlation for multimetric logistic regression modeling was with V68Gy to the ipsilateral medial pterygoid (Rs = 0.29). Chemoradiation-induced trismus remains a problem particularly for patients with oropharyngeal carcinoma. Strong dose-volume correlations support the hypothesis that limiting dose to the ipsilateral masseter muscle and, in particular, the medial pterygoid muscle may reduce the likelihood of trismus.

  9. MO-F-CAMPUS-I-05: Quantitative ADC Measurement of Esophageal Cancer Before and After Chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Yang, L [The University of Oklahoma, Tulsa, OK (United States); UT MD Anderson Cancer Center, Houston, TX (United States); Son, JB; Ma, J; Hazle, J; Carter, BW; Lin, S [UT MD Anderson Cancer Center, Houston, TX (United States); Cheng, S [The University of Oklahoma, Tulsa, OK (United States)

    2015-06-15

    Purpose: We investigated whether quantitative diffusion imaging can be used as an imaging biomarker for early prediction of treatment response of esophageal cancer. Methods: Eight patients with esophageal cancer underwent a baseline and an interim MRI studies during chemoradiation on a 3T whole body MRI scanner with an 8-channel torso phased array coil. Each MRI study contained two axial diffusion-weighted imaging (DWI) series with a conventional DWI sequence and a reduced field-of-view DWI sequence (FOCUS) of varying b-values. ADC maps with two b-values were computed from conventional DWI images using a mono-exponential model. For each of DWI sequences, separate ADCall was computed by fitting the signal intensity of images with all the b-values to a single exponential model. For the FOCUS sequence, a bi-exponential model was used to extract perfusion and diffusion coefficients (ADCperf and ADCdiff) and their contributions to the signal decay. A board-certified radiologist contoured the tumor region and mean ADC values and standard deviations of tumor and muscle ROIs were recorded from different ADC maps. Results: Our results showed that (1) the magnitude of ADCs from the same ROIs by the different analysis methods can be substantially different. (2) For a given method, the change between the baseline and interim muscle ADCs was relatively small (≤10%). In contrast, the change between the baseline and interim tumor ADCs was substantially larger, with the change in ADCdiff by FOCUS DWI showing the largest percentage change of 73.2%. (3) The range of the relative change of a specific parameter for different patients was also different. Conclusion: Presently, we do not have the final pathological confirmation of the treatment response for all the patients. However, for a few patients whose surgical specimen is available, the quantitative ADC changes have been found to be useful as a potential predictor for treatment response.

  10. Radiobiological Determination of Dose Escalation and Normal Tissue Toxicity in Definitive Chemoradiation Therapy for Esophageal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Warren, Samantha, E-mail: Samantha.warren@oncology.ox.ac.uk [Department of Oncology, Gray Institute of Radiation Oncology and Biology, University of Oxford, Oxford (United Kingdom); Partridge, Mike [Department of Oncology, Gray Institute of Radiation Oncology and Biology, University of Oxford, Oxford (United Kingdom); Carrington, Rhys [Velindre Cancer Centre, Velindre Hospital, Cardiff (United Kingdom); Hurt, Chris [Wales Cancer Trials Unit, School of Medicine, Heath Park, Cardiff (United Kingdom); Crosby, Thomas [Velindre Cancer Centre, Velindre Hospital, Cardiff (United Kingdom); Hawkins, Maria A. [Department of Oncology, Gray Institute of Radiation Oncology and Biology, University of Oxford, Oxford (United Kingdom)

    2014-10-01

    Purpose: This study investigated the trade-off in tumor coverage and organ-at-risk sparing when applying dose escalation for concurrent chemoradiation therapy (CRT) of mid-esophageal cancer, using radiobiological modeling to estimate local control and normal tissue toxicity. Methods and Materials: Twenty-one patients with mid-esophageal cancer were selected from the SCOPE1 database (International Standard Randomised Controlled Trials number 47718479), with a mean planning target volume (PTV) of 327 cm{sup 3}. A boost volume, PTV2 (GTV + 0.5 cm margin), was created. Radiobiological modeling of tumor control probability (TCP) estimated the dose required for a clinically significant (+20%) increase in local control as 62.5 Gy/25 fractions. A RapidArc (RA) plan with a simultaneously integrated boost (SIB) to PTV2 (RA{sub 62.5}) was compared to a standard dose plan of 50 Gy/25 fractions (RA{sub 50}). Dose-volume metrics and estimates of normal tissue complication probability (NTCP) for heart and lungs were compared. Results: Clinically acceptable dose escalation was feasible for 16 of 21 patients, with significant gains (>18%) in tumor control from 38.2% (RA{sub 50}) to 56.3% (RA{sub 62.5}), and only a small increase in predicted toxicity: median heart NTCP 4.4% (RA{sub 50}) versus 5.6% (RA{sub 62.5}) P<.001 and median lung NTCP 6.5% (RA{sub 50}) versus 7.5% (RA{sub 62.5}) P<.001. Conclusions: Dose escalation to the GTV to improve local control is possible when overlap between PTV and organ-at-risk (<8% heart volume and <2.5% lung volume overlap for this study) generates only negligible increase in lung or heart toxicity. These predictions from radiobiological modeling should be tested in future clinical trials.

  11. Complete Response after Treatment with Neoadjuvant Chemoradiation with Prolonged Chemotherapy for Locally Advanced, Unresectable Adenocarcinoma of the Pancreas

    Directory of Open Access Journals (Sweden)

    Tiffany A. Pompa

    2017-01-01

    Full Text Available Surgery is the only chance for cure in pancreatic ductal adenocarcinoma. In unresectable, locally advanced pancreatic cancer (LAPC, the National Comprehensive Cancer Network (NCCN suggests chemotherapy and consideration for radiation in cases of unresectable LAPC. Here we present a rare case of unresectable LAPC with a complete histopathological response after chemoradiation followed by surgical resection. A 54-year-old female presented to our clinic in December 2013 with complaints of abdominal pain and 30-pound weight loss. An MRI demonstrated a mass in the pancreatic body measuring 6.2×3.2 cm; biopsy revealed proven ductal adenocarcinoma. Due to splenic vein/artery and contiguous celiac artery encasement, she was deemed surgically unresectable. She was started on FOLFIRINOX therapy (three cycles, intensity modulated radiation to a dose of 54 Gy in 30 fractions concurrent with capecitabine, followed by FOLFIRI, and finally XELIRI. After 8 cycles of ongoing XELIRI completed in March 2015, restaging showed a remarkable decrease in tumor size, along with PET-CT revealing no FDG-avid uptake. She was reevaluated by surgery and taken for definitive resection. Histopathological evaluation demonstrated a complete R0 resection and no residual tumor. Based on this patient and literature review, this strategy demonstrates potential efficacy of neoadjuvant chemoradiation with prolonged chemotherapy, followed by surgery, which may improve outcomes in patients deemed previously unresectable.

  12. Risk factors for brain metastases after definitive chemoradiation for locally advanced non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Petrović Marina

    2009-01-01

    Full Text Available Background/Aim. As therapy for locally advanced nonsmall cell lung carcinoma (NSCLC improves, brain metastases (BM still remain a great problem. The aim of the study was to analyze risk factors for BM in patients with locally advanced NSCLC after chemoradiation therapy. Methods. Records for 150 patients with non-resectable stage IIIA/IIIB NSCLC treated with combined chemoradiation therapy were analyzed. All of them had negative brain metastases imaging result before the treatment. Incidence of BM was examined in relation to age, sex, histological type, stage, performance status scale of wellbeing of cancer patients, weight loss, chemotherapy regimen and chemotherapy timing. Results. One- and 2-year incidence rates of BM were 19 and 31%, respectively. Among pretreatment parameters, stage IIIB was associated with a higher risk of BM (p < 0.004 vs stage IIIA. Histologically, the patients with nonsquamous tumors had an exceptionally high 2-year BM risk rate of 32% (p < 0.02. Examining treatment-related parameters, 1-year and 2-year actuarial risk of BM were 27 and 39%, respectively, in the patients receiving chemotherapy before radiotherapy and 15 and 20%, respectively, when radiotherapy was not delayed (p < 0.03. On multivariate analysis, timing of chemotherapy (p < 0.05 and stage IIIA vs IIIB (p < 0.01 remained statistically significant. Conclusion. Patients with IIIB stage, nonsquamous NSCLC, particularly those receiving sequential chemotherapy, had significantly high BM rates.

  13. Preoperative staging of perforated diverticulitis by computed tomography scanning

    NARCIS (Netherlands)

    M.P.M. Gielens; I.M. Mulder (Irene); E. van der Harst (Erwin); M.P. Gosselink (Martijn Pieter); K.J. Kraal; H.T. Teng; J.F. Lange (Johan); J. Vermeulen (Jefrey)

    2012-01-01

    textabstractBackground: Treatment of perforated diverticulitis depends on disease severity classified according to Hinchey's preoperative classification. This study assessed the accuracy of preoperative staging of perforated diverticulitis by computerized tomography (CT) scanning. Methods: All patie

  14. The Amsterdam Preoperative Anxiety and Information Scale (APAIS)

    National Research Council Canada - National Science Library

    Moerman, N; Dam, van, F.S.A.M; Muller, M.J; Oosting, H

    1996-01-01

    ... phase.During routine preoperative screening, 320 patients were asked to assess their anxiety and information requirement on a six-item questionnaire, the Amsterdam Preoperative Anxiety and Information Scale (APAIS...

  15. Health-Related Quality of Life in Locally Advanced Cervical Cancer Patients After Definitive Chemoradiation Therapy Including Image Guided Adaptive Brachytherapy: An Analysis From the EMBRACE Study

    DEFF Research Database (Denmark)

    Kirchheiner, Kathrin; Pötter, Richard; Tanderup, Kari

    2016-01-01

    Purpose This study analyzed functioning and symptom scores for longitudinal quality of life (QoL) from patients with locally advanced cervical cancer who underwent definitive chemoradiation therapy with image guided adaptive brachytherapy in the EMBRACE study. Methods and Materials In total, 744 ...

  16. [Preoperative assessment of patients with diabetes mellitus].

    Science.gov (United States)

    Takeda, Kiyoshi

    2010-07-01

    The perioperative morbidity of diabetic patients is related to preoperative end-organ damage. Due to the microvascular pathology, autonomic neuropathy is common and cardiovascular abnormalities such as hypertension, painless myocardial ischemia, and orthostatic hypotension may predispose patients to perioperative cardiovascular instability. Autonomic dysfunction also contributes to delayed gastric emptying, and preoperative administration of a histamine antagonist and a gastric emptying agent is needed. Chronic hyperglycemia leads to glycosylation of tissue proteins and the accumulation of abnormal collagen can cause stiff joint syndrome resulting in difficult tracheal intubation. The primary goal of pre and intraoperative blood glucose control is to avoid hypoglycemia and ketosis. Moreover, the tight glycemic control has been reported to improve survival in critically ill patients who were treated in the intensive care unit.

  17. Preoperatively diagnosed mucocele of the appendix.

    Science.gov (United States)

    Rojnoveanu, Gh; Ghidirim, Gh; Mishin, I; Vozian, M; Mishina, A

    2014-01-01

    Mucocele of the appendix is an infrequent entity, characterized by distension of the lumen due to accumulation of mucoid substance and is rarely diagnosed preoperatively. If untreated, mucocele may rupture producing a potentially fatal entity known as pseudomyxoma peritonei. The type of surgical treatment is related to the dimensions and the histology of the mucocele. Appendectomy is used for simple mucocele or for cystadenoma. Right hemi-colectomy is recommended for cystadeno carcinoma. In this paper, we report a case of an asymptomatic 37-year-old woman in whom mucocele was found on a routine ultrasound examination and preoperative computed tomography scan. Surgery revealed a big appendix measuring 84 mm in length and 40 mm in diameter. The final pathologic diagnosis was simple mucocele. Celsius.

  18. Preoperative Alcohol Consumption and Postoperative Complications

    DEFF Research Database (Denmark)

    Eliasen, Marie; Grønkjær, Marie; Skov-Ettrup, Lise Skrubbeltrang

    2013-01-01

    .30-2.49), prolonged stay at the hospital (RR = 1.24; 95% CI: 1.18-1.31), and admission to intensive care unit (RR = 1.29; 95% CI: 1.03-1.61). Clearly defined high alcohol consumption was associated with increased risk of postoperative mortality (RR = 2.68; 95% CI: 1.50-4.78). Low to moderate preoperative alcohol...... complications, prolonged stay at the hospital, and admission to intensive care unit....

  19. Preoperative Arterial Interventional Chemotherapy on Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    WANG Hui; LING HU-Hua; TANG Liang-dan; ZHANG Xing-hua

    2008-01-01

    Objective:To discuss the therapeutic effect of preoperative interventional chemotherapy on cervical cancer.Methods:Preoperative interventional chemotherapy by femoral intubation was performed in 25 patients with bulky cervical cancer.The patients received bleomycin 45 mg and cisplatin or oxaliplatin 80 mg/m2.Results:25 cases(including 8 cases with stage Ⅰ and 17 cases with stage Ⅱ)received one or two courses of preoperative interventional chemotherapy.The size of the focal lesions was decreased greatly and radical hysterectomy and lymphadenectomy were performed successfully in all the patients.All of the specimens were sent for pathological examination.Lymphocyte infiltration was found more obvious in the cancer tissues as compared with their counterpart before treatment.As a result,relevant vaginal bleeding was stopped completely shortly after the treatment.Conclusion:Arterial interventional chemotherapy was proved to reduce the local size of cervical cancer and thus control the hemorrhage efficiently.The patients with cervical cancer can receive radical hysterectomy therapy after the interventional chemotherapy.

  20. Citrus aurantium blossom and preoperative anxiety.

    Science.gov (United States)

    Akhlaghi, Mahmood; Shabanian, Gholamreza; Rafieian-Kopaei, Mahmoud; Parvin, Neda; Saadat, Mitra; Akhlaghi, Mohsen

    2011-01-01

    Reducing anxiety is very important before operation. Preoperative visit and use of premedication are popular methods to achieve this goal, but the role of anxiolytic premedication remains unclear and postoperative side-effects may result from routine premedication. Citrus aurantium is used as an alternative medicine in some countries to treat anxiety, and recently the anxiolytic role of this medicinal plant was established in an animal model study. The aim of this study was to assess the anxiolytic effect of Citrus aurantium blossomon preoperative anxiety. We studied 60 ASA I patients undergoing minor operation. In a randomized double-blind design, two groups of 30 patients received one of the following oral premedication two hours before induction of anesthesia: 1) Citrus aurantium blossom distillate 1mL.kg(-1) (C-group); 2) Saline solution 1mL.kg(-1) as placebo (P-group). Anxiety was measured before and after premedication using the Spielberger state-trait anxiety inventory (STAI-state) and the Amsterdam preoperative anxiety and information scale (APAIS) before operation. After premedication, both the STAI-state and the APAIS scales were decreased in C-group (ppreoperative anxiety before minor operation. Copyright © 2011 Elsevier Editora Ltda. All rights reserved.

  1. Preoperative imaging diagnosis of carotid body tumors.

    Science.gov (United States)

    Pacheco-Ojeda, Luis A; Martínez-Viteri, Miguel A

    2010-01-01

    Carotid body tumors (CBTs) are relatively frequent lesions encountered at high altitudes, such in as the Andean Mountains. A correct preoperative diagnosis is essential for surgical planning and performance. For this reason, we have reviewed the evolution of our experience in the imaging diagnosis of these tumors. Between 1980 and June 2008, 160 CBTs were diagnosed. A total of 138 tumors were operated on, 4 are waiting for surgery, and 18 were not operated on because of age, medical conditions, or patient refusal. We have reviewed retrospectively the modalities of imaging diagnosis in our patients who underwent operation. Among the 138 tumors operated on, a correct preoperative diagnosis was done in 127 cases (92%). The preoperative diagnosis of the remaining 11 patients was unspecified benign tumor for 6 patients and neck lymph node for 5 patients. The imaging methods performed by different radiologists were conventional ultrasound, color Doppler ultrasound, carotid conventional angiography (CA), axial tomography, magnetic resonance and magnetic resonance angiography, and computed tomographic angiography (CTA). Most patients had more than one image study. Review of radiologist reports revealed a correct diagnosis in all carotid CA, magnetic resonance studies, and CTA. Additionally, CTA appeared to be a valuable method to predict the Shamblin group. Clinical suspicion and current image techniques permit a correct diagnosis in practically all cases of CBT.

  2. Implications of preoperative hypoalbuminemia in colorectal surgery

    Institute of Scientific and Technical Information of China (English)

    Adam Truong; Mark H Hanna; Zhobin Moghadamyeghaneh; Michael J Stamos

    2016-01-01

    Serum albumin has traditionally been used as a quantitative measure of a patient’s nutritional status because of its availability and low cost. While malnutrition has a clear definition within both the American and European Societies for Parenteral and Enteral Nutrition clinical guidelines, individual surgeons often determine nutritional status anecdotally. Preoperative albumin level has been shown to be the best predictor of mortality after colorectal cancer surgery. Specifically in colorectal surgical patients, hypoalbuminemia significantly increases the length of hospital stay, rates of surgical site infections, enterocutaneous fistula risk, and deep vein thrombosis formation. The delay of surgical procedures to allow for preoperative correction of albumin levels in hypoalbuminemic patients has been shown to improve the morbidity and mortality in patients with severe nutritional risk. The importance of preoperative albumin levels and the patient’s chronic inflammatory state on the postoperative morbidity and mortality has led to the development of a variety of surgical scoring systems to predict outcomes efficiently. This review attempts to provide a systematic overview of albumin and its role and implications in colorectal surgery.

  3. Multi-institutional Pooled Analysis on Adjuvant Chemoradiation in Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Morganti, Alessio G. [Department of Radiotherapy, Università Cattolica S. Cuore, Rome (Italy); Unit of Radiotherapy, Unit of General Oncology, Fondazione Giovanni Paolo II, Campobasso (Italy); Falconi, Massimo [Department of Surgery, University of Verona, Verona (Italy); Stiphout, Ruud G.P.M. van [Department of Radiation Oncology (MAASTRO), GROW, University Medical Centre Maastricht (Netherlands); Mattiucci, Gian-Carlo, E-mail: gcmattiucci@rm.unicatt.it [Department of Radiotherapy, Università Cattolica S. Cuore, Rome (Italy); Alfieri, Sergio [Department of Surgery, Università Cattolica S. Cuore, Rome (Italy); Calvo, Felipe A. [Department of Oncology, Hospital General Universitario Gregorio Marañón, Complutense University, Madrid (Spain); Dubois, Jean-Bernard [Département de Radiothérapie, CRLC, Montpellier Cedex (France); Fastner, Gerd [Department of Radiotherapy, PMU, Salzburg (Austria); Herman, Joseph M. [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Maidment, Bert W. [Department of Radiation Oncology, University of Virginia, Charlottesville, Virginia (United States); Miller, Robert C. [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Regine, William F. [Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland (United States); Reni, Michele [Department of Oncology, S. Raffaele Scientific Institute, Milan (Italy); Sharma, Navesh K. [Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland (United States); Ippolito, Edy [Department of Radiation Oncology, University Campus Biomedico, Roma (Italy); and others

    2014-11-15

    Purpose: To determine the impact of chemoradiation therapy (CRT) on overall survival (OS) after resection of pancreatic adenocarcinoma. Methods and Materials: A multicenter retrospective review of 955 consecutive patients who underwent complete resection with macroscopically negative margins (R0-1) for invasive carcinoma (T1-4; N0-1; M0) of the pancreas was performed. Exclusion criteria included metastatic or unresectable disease at surgery, macroscopic residual disease (R2), treatment with intraoperative radiation therapy (IORT), and a histological diagnosis of no ductal carcinoma, or postoperative death (within 60 days of surgery). In all, 623 patients received postoperative radiation therapy (RT), 575 patients received concurrent chemotherapy (CT), and 462 patients received adjuvant CT. Results: Median follow-up was 21.0 months. Median OS after adjuvant CRT was 39.9 versus 24.8 months after no adjuvant CRT (P<.001) and 27.8 months after CT alone (P<.001). Five-year OS was 41.2% versus 24.8% with and without postoperative CRT, respectively. The positive impact of CRT was confirmed by multivariate analysis (hazard ratio [HR] = 0.72; confidence interval [CI], 0.60-0.87; P=.001). Adverse prognostic factors identified by multivariate analysis included the following: R1 resection (HR = 1.17; CI = 1.07-1.28; P<.001), higher pT stage (HR = 1.23; CI = 1.11-1.37; P<.001), positive lymph nodes (HR = 1.27; CI = 1.15-1.41; P<.001), and tumor diameter >20 mm (HR = 1.14; CI = 1.05-1.23; P=.002). Multivariate analysis also showed a better prognosis in patients treated in centers with >10 pancreatic resections per year (HR = 0.87; CI = 0.78-0.97; P=.014) Conclusion: This study represents the largest comparative study on adjuvant therapy in patients after resection of carcinoma of the pancreas. Overall survival was better in patients who received adjuvant CRT.

  4. Changes in Cervical Cancer FDG Uptake During Chemoradiation and Association With Response

    Energy Technology Data Exchange (ETDEWEB)

    Kidd, Elizabeth A., E-mail: ekidd@stanford.edu [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Thomas, Maria [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri (United States); Siegel, Barry A.; Dehdashti, Farrokh [Alvin J. Siteman Cancer Center, St. Louis, Missouri (United States); Division of Nuclear Medicine, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri (United States); Grigsby, Perry W. [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri (United States); Alvin J. Siteman Cancer Center, St. Louis, Missouri (United States); Division of Nuclear Medicine, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri (United States); Division of Gynecologic Oncology, Washington University School of Medicine, St. Louis, Missouri (United States)

    2013-01-01

    Purpose: Previous research showed that pretreatment uptake of F-18 fluorodeoxyglucose (FDG), as assessed by the maximal standardized uptake value (SUV{sub max}) and the variability of uptake (FDG{sub hetero}), predicted for posttreatment response in cervical cancer. In this pilot study, we evaluated the changes in SUV{sub max} and FDG{sub hetero} during concurrent chemoradiation for cervical cancer and their association with post-treatment response. Methods and Materials: Twenty-five patients with stage Ib1-IVa cervical cancer were enrolled. SUV{sub max}, FDG{sub hetero}, and metabolic tumor volume (MTV) were recorded from FDG-positron emission tomography (PET)/computed tomography (CT) scans performed pretreatment and during weeks 2 and 4 of treatment and were evaluated for changes and association with response assessed on 3-month post-treatment FDG-PET/CT. Results: For all patients, the average pretreatment SUV{sub max} was 17.8, MTV was 55.4 cm{sup 3}, and FDG{sub hetero} was -1.33. A similar decline in SUV{sub max} was seen at week 2 compared with baseline and week 4 compared with week 2 (34%). The areas of highest FDG uptake in the tumor remained relatively consistent on serial scans. Mean FDG{sub hetero} decreased during treatment. For all patients, MTV decreased more from week 2 to week 4 than from pretreatment to week 2. By week 4, the average SUV{sub max} had decreased by 57% and the MTV had decreased by 30%. Five patients showed persistent or new disease on 3-month post-treatment PET. These poor responders showed a higher average SUV{sub max}, larger MTV, and greater heterogeneity at all 3 times. Week 4 SUV{sub max} (P=.037), week 4 FDG{sub hetero} (P=.005), pretreatment MTV (P=.008), and pretreatment FDG{sub hetero} (P=.008) were all significantly associated with post-treatment PET response. Conclusions: SUV{sub max} shows a consistent rate of decline during treatment and declines at a faster rate than MTV regresses. Based on this pilot study

  5. Effects of Change in Tongue Pressure and Salivary Flow Rate on Swallow Efficiency Following Chemoradiation Treatment for Head and Neck Cancer

    Science.gov (United States)

    Rogus-Pulia, Nicole M.; Larson, Charles; Mittal, Bharat B; Pierce, Marge; Zecker, Steven; Kennelty, Korey; Kind, Amy; Connor, Nadine P.

    2016-01-01

    Purpose Patients treated with chemoradiation for head and neck cancer frequently develop dysphagia. Tissue damage to the oral tongue causing weakness and decreases in saliva production may contribute to dysphagia. Yet, effects of these variables on swallowing-related measures are unclear. The purpose of this study was (1) to determine effects of chemoradiation on tongue pressures, as a surrogate for strength, and salivary flow rates and (2) to elucidate relationships among tongue pressures, saliva production, and swallowing efficiency by bolus type. Methods and Materials 21 patients with head and neck cancer treated with chemoradiation were assessed before and after treatment and matched with 21 healthy control participants who did not receive chemoradiation. Each participant was given a questionnaire to rate dysphagia symptoms. Videofluoroscopic evaluation of swallowing was used to determine swallowing efficiency; the Saxon test measured salivary flow rate; and the Iowa Oral Performance Instrument (IOPI) was used for oral tongue maximum and endurance measures. Results Results revealed significantly lower tongue endurance measures for patients post-treatment as compared to controls (p=.012). Salivary flow rates also were lower compared to pre-treatment (p=.000) and controls (p=.000). Simple linear regression analyses showed that change in salivary flow rate was predictive of change in swallow efficiency measures from pre- to post-treatment for 1mL thin liquid (p=.017), 3mL nectar-thick liquid (p=.026), and 3mL standard barium pudding (p=.011) boluses. Conclusions Based on these findings, it appears that chemoradiation treatment affects tongue endurance and salivary flow rate and these changes may impact swallow efficiency. These factors should be considered when planning treatment for dysphagia. PMID:27492408

  6. Iron therapy for pre-operative anaemia.

    Science.gov (United States)

    Ng, Oliver; Keeler, Barrie D; Mishra, Amitabh; Simpson, Alastair; Neal, Keith; Brookes, Matthew J; Acheson, Austin G

    2015-12-22

    Pre-operative anaemia is common and occurs in up to 76% of patients. It is associated with increased peri-operative allogeneic blood transfusions, longer hospital lengths of stay and increased morbidity and mortality. Iron deficiency is one of the most common causes of this anaemia. Oral iron therapy has traditionally been used to treat anaemia but newer, safer parenteral iron preparations have been shown to be more effective in other conditions such as inflammatory bowel disease, chronic heart failure and post-partum haemorrhage. A limited number of studies look at iron therapy for the treatment of pre-operative anaemia. The aim of this Cochrane review is to summarise the evidence for use of iron supplementation, both enteral and parenteral, for the management of pre-operative anaemia. The objective of this review is to evaluate the effects of pre-operative iron therapy (enteral or parenteral) in reducing the need for allogeneic blood transfusions in anaemic patients undergoing surgery. We ran the search on 25 March 2015. We searched the Cochrane Injuries Group's Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library), Ovid MEDLINE(R), Ovid MEDLINE(R) In-Process & Other Non-Indexed Citations, Ovid MEDLINE(R) Daily and Ovid OLDMEDLINE(R), EMBASE Classic and EMBASE (Ovid), CINAHL Plus (EBSCO), PubMed, clinical trials registries, conference abstracts, and we screened reference lists. We included all randomised controlled trials (RCTs) which compared pre-operative iron monotherapy to placebo, no treatment, standard of care or another form of iron therapy for anaemic adults undergoing surgery. Anaemia was defined by haemoglobin values less than 13 g/dL for males and 12 g/dL for non-pregnant females. Data were collected by two authors on the proportion of patients who receive a blood transfusion, amount of blood transfused per patient (units) and haemoglobin measured as continuous variables at pre-determined time-points: pre

  7. Chemoradiation-induced changes in serum CEA and plasma TIMP-1 in patients with locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Aldulaymi, Bahir; Christensen, Ib J; Sölétormos, György

    2010-01-01

    Preoperative biomarkers serum CEA and plasma TIMP-1 have been shown to have prognostic and predictive value in patients with colorectal cancer. The aim of the present study was to evaluate the possible impact of chemoradiotherapy (CRT) on preoperative biomarker levels in patients with rectal cancer....

  8. Randomised trial comparing three different schedules of infusional 5FU and raltitrexed alone as first-line therapy in metastatic colorectal cancer. Final results of the Fédération Francophone de Cancérologie Digestive (FFCD) 9601 trial.

    Science.gov (United States)

    Ducreux, M; Bouche, O; Pignon, J P; Mousseau, M; Raoul, J L; Cassan, P; Leduc, B; Berger, C; Dunant, A; Fournet, J; Bedenne, L

    2006-01-01

    LV5FU2 with high-dose leucovorin (LV), weekly infusional 5-fluorouracil (5FU) (AIO schedule) and raltitrexed have been demonstrated to be active agents in first-line treatment of colorectal cancer. We performed a 4-arm randomised trial to compare (1) a low-dose intravenous bolus of LV (20 mg/m2), followed by an intravenous bolus of 5FU (400 mg/m2), followed by a 22-hour continuous infusion of 5FU (600 mg/m2) on day 1 and day 2/2 weeks (ldLV5FU2 arm), (2) a weekly continuous infusion of high-dose 5FU (2.6 g/m2/week) for 6 weeks followed by a rest week (HD-FU arm) and (3) raltitrexed (Tomudex arm; 3 mg/m2/3 weeks) to standard LV5FU2. From 1997 to 2001, 294 patients were included. The 4 arms were well balanced for sex ratio, age, WHO performance status, the primary tumour site and prior adjuvant chemotherapy. Treatment was stopped due to low accrual. Two toxicity-related deaths were observed in the Tomudex arm. The treatments gave rise to different rates of grade 3-4 neutropenia (3, 4, 11 and 14% of the patients in the LV5FU2, ldLV5FU2, HD-FU and Tomudex arms, respectively, p = 0.028), leucopenia and vomiting. At least one episode of grade 3-4 toxicity was observed in 27, 25, 38 and 47% of the patients in the LV5FU2, ldLV5FU2, HD-FU and Tomudex arms, respectively (p = 0.016). An objective response was observed in 28, 21, 22 and 10% of the patients in the LV5FU2, ldLV5FU2, HD-FU and Tomudex arms, respectively (p = 0.04). Progression-free survival (PFS) of the patients in the Tomudex arm was statistically lower compared to that of patients treated with LV5FU2 or ldLV5FU2 (combined group; p = 0.013, log rank test). In conclusion, Tomudex is more toxic and yields shorter PFS than infusional 5FU. Despite the early closure of the study and the lack of power of the comparison, it seems that ldLV5FU2 could be considered as an active, easier and less expensive option for the treatment of metastatic colorectal cancer compared to classic LV5FU2 or weekly HD-FU.

  9. Preoperative urinary tract obstruction in scoliosis patients.

    Science.gov (United States)

    Suzuki, Shigeru; Kotani, Toshiaki; Mori, Kazuetsu; Kawamura, Ken; Ohtake, Akira

    2017-01-01

    While the association between scoliosis and cardiac and respiratory function impairments has been well characterized in clinical practice and research, the potential effect of scoliosis on urinary tract structure and renal function has received little attention. Therefore, the purpose of this study was to evaluate the preoperative clinical characteristics of urinary tract structure and renal function in pediatric patients with idiopathic scoliosis, using a combination of blood tests, urinalysis, and imaging. Preoperative measures of urinary tract structure and renal function were obtained for 16 patients, 13-17 years old, scheduled for corrective surgery for idiopathic scoliosis. Preoperative assessment included blood test and urinalysis, combined with structural imaging on ultrasound (US), magnetic resonance imaging (MRI), magnetic resonance urography (MRU), and radioisotope tracing (RI), using technetium-99 m mercaptoacetyltriglycine ((99m) Tc-MAG3). Differences in blood and urine tests between patients with and without urinary tract obstruction (UTO) were evaluated for significance using Mann-Whitney U test. For all 16 patients, blood tests and MRU were within normal limits. Dilatation of the renal pelvis was identified on US in eight patients (50.0%). UTO was identified on RI in six patients (37.5%). UTO was associated with elevated β2-microglobulin concentration. Urinary β2-microglobulin concentration >0.7 μg/mg Cr differentiated patients with UTO from those without UTO, with a sensitivity of 100% and specificity of 70%. β2-Microglobulin concentration may be a useful marker to screen for asymptomatic UTO in patients with idiopathic scoliosis. © 2016 Japan Pediatric Society.

  10. Preoperative Evaluation: Estimation of Pulmonary Risk.

    Science.gov (United States)

    Lakshminarasimhachar, Anand; Smetana, Gerald W

    2016-03-01

    Postoperative pulmonary complications (PPCs) are common after major non-thoracic surgery and associated with significant morbidity and high cost of care. A number of risk factors are strong predictors of PPCs. The overall goal of the preoperative pulmonary evaluation is to identify these potential, patient and procedure-related risks and optimize the health of the patients before surgery. A thorough clinical examination supported by appropriate laboratory tests will help guide the clinician to provide optimal perioperative care. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. A preoperative checklist in esthetic plastic surgery

    OpenAIRE

    Anger,Jaime; Letizio,Nelson; Orel,Maurício; Souza Junior,José Leão de; Santos,Márcio Martines dos

    2011-01-01

    The authors present a checklist to be used at the last stage of a preoperative visit for esthetic plastic surgery composed of 29 yes/no questions, four blank spaces for entering data, and one question for ranking the level of risk of deep vein thrombosis. The criteria are divided into three tables relating to three areas: anesthesia, psychological aspects, and clinical risk factors. The answers are framed in four colors that identify the level of risk and suggest the degree of attention warra...

  12. Preoperational test report, recirculation ventilation systems

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-11-11

    This represents a preoperational test report for Recirculation Ventilation Systems, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The system provides vapor space cooling of tanks AY1O1, AY102, AZ1O1, AZ102 and supports the ability to exhaust air from each tank. Each system consists of a valved piping loop, a fan, condenser, and moisture separator; equipment is located inside each respective tank farm in its own hardened building. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  13. Preoperational test report, raw water system

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-10-29

    This represents the preoperational test report for the Raw Water System, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The system supplies makeup water to the W-030 recirculation evaporative cooling towers for tanks AY1O1, AY102, AZ1O1, AZ102. The Raw Water pipe riser and associated strainer and valving is located in the W-030 diesel generator building. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  14. Preoperative irradiation and cystectomy for bladder cancer.

    Science.gov (United States)

    Smith, J A; Batata, M; Grabstald, H; Sogani, P C; Herr, H; Whitmore, W F

    1982-03-01

    Between 1971 and 1974, 101 patients at Memorial Sloan-Kettering Cancer Center underwent planned integrated treatment for bladder cancer with 2000 rads by megavoltage delivered to the whole pelvis over five consecutive days followed by radical cystectomy within a week. The overall five-year survival rate was 39%; the hospital mortality rate was 2%. In the pelvis alone tumor recurred in 9% of the patients. These results support other studies demonstrating the efficacy of this and other regimens of preoperative irradiation and cystectomy.

  15. Recurrence of paraneoplastic membranous glomerulonephritis following chemoradiation in a man with non-small-cell lung carcinoma

    Directory of Open Access Journals (Sweden)

    Kara Leonard

    2013-04-01

    Full Text Available Membranous glomerulonephritis can occur as a rare paraneoplastic complication of human cancers. In this case report, we describe a patient who presented acutely with symptoms of the nephrotic syndrome including heavy proteinuria and anasarca. He was subsequently diagnosed with membranous glomerulonephritis, and soon afterwards was found to have stage IIIB non-small cell lung cancer. Following chemoradiation therapy, both the patient’s cancer and membranous glomerulonephritis dramatically improved. However, approximately 14 months following his initial presentation, the patient was found to have a recurrence of his nephrotic-range proteinuria which corresponded temporally with recurrence of his cancer. We present details of the case and a review of the relevant scientific literature.

  16. Postoperative versus definitive chemoradiation in early-stage anal cancer. Results of a matched-pair analysis

    Energy Technology Data Exchange (ETDEWEB)

    Berger, B.; Menzel, M.; Bamberg, M.; Weinmann, M. [Tuebingen Univ. (Germany). Dept. of Radiation Oncology; Breucha, G. [Kreiskrankenhaus Hechingen, Tuebingen Univ. (Germany). Dept. of Surgery

    2012-07-15

    Background and purpose: The goal of the present study was to comparatively assess the results of definitive chemoradiation (CRT) with or without previous macroscopically complete resection in patients with early-stage node-negative (T1-2 N0) anal carcinoma. Patients and methods: A total of 20 patients with T1-2 N0 anal carcinoma who received radiotherapy (RT) with or without chemotherapy following incidental R0/1 tumor resection (S/CRT group) were selected. These were matched to 20 comparable patients who underwent definitive chemoradiation without previous surgery (CRT group). Major objectives of this analysis were treatment outcomes in terms of locoregional tumor control (LRC), overall survival (OS), colostomy-free survival, and toxicity. Results: Patients treated postoperatively received significantly lower RT doses (median 54.0 Gy vs. 59.7 Gy; p < 0.001) and less frequently concomitant chemotherapy than those treated definitely. The 5-year LRC and 5-year OS rates were 97.5% and 90.0%, respectively, without significant differences between the S/CRT and the CRT groups. The distribution of acute and late toxicities was comparable, and the 5-year colostomy-free survival was 95% in both groups. Conclusion: This matched-pair comparison of incidental R0/1 resection plus dose-reduced CRT with standard definitive CRT of early-stage anal cancer shows similar treatment results. Thus, dose-reduced RT with or without chemotherapy may be considered in R0/1 resected patients with T1-2 N0 anal carcinoma. (orig.)

  17. Dose-Volume Effects on Patient-Reported Acute Gastrointestinal Symptoms During Chemoradiation Therapy for Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Ronald C. [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (United States); Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Harvard Medical School, Boston, Massachusetts (United States); Mamon, Harvey J. [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Harvard Medical School, Boston, Massachusetts (United States); Ancukiewicz, Marek [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Killoran, Joseph H. [Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women' s Hospital, Harvard Medical School, Boston, Massachusetts (United States); Crowley, Elizabeth M. [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Blaszkowsky, Lawrence S. [Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Wo, Jennifer Y. [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Ryan, David P. [Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Hong, Theodore S., E-mail: tshong1@partners.org [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States)

    2012-07-15

    Purpose: Research on patient-reported outcomes (PROs) in rectal cancer is limited. We examined whether dose-volume parameters of the small bowel and large bowel were associated with patient-reported gastrointestinal (GI) symptoms during 5-fluorouracil (5-FU)-based chemoradiation treatment for rectal cancer. Methods and Materials: 66 patients treated at the Brigham and Women's Hospital or Massachusetts General Hospital between 2006 and 2008 were included. Weekly during treatment, patients completed a questionnaire assessing severity of diarrhea, urgency, pain, cramping, mucus, and tenesmus. The association between dosimetric parameters and changes in overall GI symptoms from baseline through treatment was examined by using Spearman's correlation. Potential associations between these parameters and individual GI symptoms were also explored. Results: The amount of small bowel receiving at least 15 Gy (V15) was significantly associated with acute symptoms (p = 0.01), and other dosimetric parameters ranging from V5 to V45 also trended toward association. For the large bowel, correlations between dosimetric parameters and overall GI symptoms at the higher dose levels from V25 to V45 did not reach statistical significance (p = 0.1), and a significant association was seen with rectal pain from V15 to V45 (p < 0.01). Other individual symptoms did not correlate with small bowel or large bowel dosimetric parameters. Conclusions: The results of this study using PROs are consistent with prior studies with physician-assessed acute toxicity, and they identify small bowel V15 as an important predictor of acute GI symptoms during 5-FU-based chemoradiation treatment. A better understanding of the relationship between radiation dosimetric parameters and PROs may allow physicians to improve radiation planning to optimize patient outcomes.

  18. SU-E-J-268: Change of CT Number During the Course of Chemoradiation Therapy for Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chen, X; Dalah, E; Liu, F; Li, X [Medical College of Wisconsin, Milwaukee, WI (United States); Zhang, J [Department of Radiation Oncology, Qianfoshan Hospital Affiliated to Shandon, Jinan, Shandong (China)

    2015-06-15

    Purpose: It has been observed radiation can induce changes in CT number (CTN) inside tumor during the course of radiation therapy (RT) for several tumor sites including lung and head and neck, suggesting that the CTN change may be potentially used to assess RT response. In this study, we investigate the CTN changes inside tumor during the course of chemoradiation therapy (CRT) for pancreatic cancer. Methods: Daily diagnostic-quality CT data acquired during IGRT for 17 pancreatic head cancer patients using an in-room CT (CTVision, Siemens) were analyzed. All patients were treated with a radiation dose of 50.4 in 1.8 Gy per fraction. On each daily CT set, The contour of the pancreatic head, included in the treatment target, was generated by populating the pancreatic head contour from the planning CT or MRI using an auto-segmentation tool based on deformable registration (ABAS, Elekta) with manual editing if necessary. The CTN at each voxel in the pancreatic head contour was extracted and the 3D distribution of the CTNs was processed using MATLAB. The mean value of CTN distribution was used to quantify the daily CTN change in the pancreatic head. Results: Reduction of CTN in pancreatic head was observed during the CRT delivery in 14 out the 17 (82%) patients studied. Although the average reduction is only 3.5 Houncefield Unit (HU), this change is significant (p<0.01). Among them, there are 7 patients who had a CTN drop larger than 5 HU, ranging from 6.0 to 11.8 HU. In contrast to this trend, CTN was increased in 3 patients. Conclusion: Measurable changes in the CT number in tumor target were observed during the course of chemoradiation therapy for the pancreas cancer patients, indicating this radiation-induced CTN change may be used to assess treatment response.

  19. Neoadjuvant chemoradiation followed by orthotopic liver transplantation in cholangiocarcinomas: the emory experience

    Science.gov (United States)

    Landry, Jerome C.

    2016-01-01

    Background Cholangiocarcinoma (CCA) is a bile duct tumor with a grim prognosis. The median survival after radiotherapy of unresectable disease is 9-12 months. The following is a review of our experience with neoadjuvant (NEO) chemoradiation followed by orthotopic liver transplantation (OLT) for CCA. Methods Ten patients with CCAs were selected as candidates for NEO-OLT between 2008-2011. Patients with unresectable CCA above the cystic duct without intra or extrahepatic metastases were eligible. Primary sclerosing cholangitis (PSC) patients were included due to their poor resection response. Patients initially received external-beam radiation [via conventional fields or volumetric-modulated arc therapy (VMAT)] plus capecitabine (XEL) or 5-fluorouracil (5-FU), followed by either Iridium192 (Ir192) brachytherapy high dose rate (HDR) or external boost. 5-FU or XEL was administered until OLT. Patients underwent periodic surveillance computed tomography (CT)/MRIs after OLT. Primary endpoints included actuarial rates (AR)/crude rates (CR) of overall survival (OS), and local control (LC) at 6, 12, and 24 months. Results Five males and five females were identified. Mean age was 58.3 years (range, 38-71 years). Mean composite radiation dose delivered was 59.0 Gy (range, 54-71.4 Gy). Forty percent of patients had an HDR boost. Fifty percent of patients received XEL during NEO. Two patients were excluded from the analysis as they did not go on to OLT due to metastases (n=1) and death due to GI bleed (n=1). Thirty-eight percent of the OLT patients had a pathological complete response (pCR) after NEO, while 25% required a Whipple due to positive margins. Median follow-up for the OLT group was 23 months (range, 6.5-37 months). Six, twelve, and twenty-four months LC AR was 100%. LC CR was 100% at longest interval (30 months). Six, twelve, and twenty-four months OS AR was 100%, 87.5%, and 87.5%, respectively. Mean OS AR was 30.2 months (95% CI: 22.8-37.7). OS CR was 75% at longest

  20. Sequential FDG-PET/CT reliably predicts response of locally advanced rectal cancer to neo-adjuvant chemo-radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Capirci, Carlo [Hospital, Division of Radiotherapy, Rovigo (Italy); Rampin, Lucia; Banti, Elena [Hospital, Nuclear Medicine and PET Service, Rovigo (Italy); Erba, Paola A.; Mariani, Giuliano [Regional Center of Nuclear Medicine, Univ. Pisa (Italy); Galeotti, Fabrizio [Hospital, Division of Surgery, Rovigo (Italy); Crepaldi, Giorgio [Hospital, Division of Oncology, Rovigo (Italy); Gava, Marcello [Hospital, Medical Physics Service, Rovigo (Italy); Fanti, Stefano [Politecnico Bologna (Italy). Dept. of Nuclear Medicine; Muzzio, Pier C. [Dept. of Radiology, Ist. Oncologico, Padova (Italy); Rubello, Domenico [Rovigo Hospital, Istituto Oncologico Veneto (IOV)-IRCCS, Nuclear Medicine Service, PET Unit, Rovigo (Italy)

    2007-10-15

    Prediction of rectal cancer response to preoperative, neo-adjuvant chemo-radiation therapy (CRT) provides the opportunity to identify patients in whom a major response is expected and who may therefore benefit from alternative surgical approaches. Traditional morphological imaging techniques are effective in defining tumour extension in the initial diagnostic and staging work-up, but perform poorly in distinguishing residual neoplastic tissue from scarring post CRT, when restaging the patient before surgery. Fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) is a promising tool for monitoring the effect of anti-tumour therapy. The aim of this study was to prospectively assess the value of sequential FDG-PET scans in predicting the response of locally advanced rectal cancer to neo-adjuvant CRT. Forty-four consecutive patients with locally advanced (cT3-4) primary rectal cancer and four patients with pelvic recurrence of rectal cancer were enrolled in this prospective study. Treatment consisted of external beam intensified radiotherapy, chemotherapy and, 8-10 weeks later, surgery with curative intent. All patients underwent FDG-PET/CT both before CRT and 5-6 weeks after completing CRT. One patient died before surgery because of acute myocardial infarction, and was therefore excluded from further analysis. Semi-quantitative measurements of FDG uptake (SUV{sub max}), absolute difference ({delta}SUV{sub max}) and percent SUV{sub max} difference (Response Index, RI) between pre- and post-CRT PET scans were considered. Results were correlated with pathological response, assessed both by histopathological staging of the surgical specimens (pTNM) and by the tumour regression grade (TRG) according to Mandard's criteria (patients with TRG1-2 being defined as responders and patients with TRG3-5 as non-responders). Following neo-adjuvant CRT, of the 45 patients submitted to surgery, 23 (51.1%) were classified as responders according to Mandard

  1. Religiousness and preoperative anxiety: a correlational study

    Directory of Open Access Journals (Sweden)

    Karimollahi Mansoureh

    2007-06-01

    Full Text Available Abstract Background Major life changes are among factors that cause anxiety, and one of these changes is surgery. Emotional reactions to surgery have specific effects on the intensity and velocity as well as the process of physical disease. In addition, they can cause delay in patients recovery. This study is aimed at determining the relationship between religious beliefs and preoperative anxiety. Methods This survey is a correlational study to assess the relationship between religious beliefs and preoperative anxiety of patients undergoing abdominal, orthopaedic, and gynaecologic surgery in educational hospitals. We used the convenience sampling method. The data collection instruments included a questionnaire containing the Spielberger State-Trait Anxiety Inventory (STAI, and another questionnaire formulated by the researcher with queries on religious beliefs and demographic characteristics as well as disease-related information. Analysis of the data was carried out with SPSS software using descriptive and inferential statistics. Results were arranged in three tables. Results The findings showed that almost all the subjects had high level of religiosity and moderate level of anxiety. In addition, there was an inverse relationship between religiosity and intensity of anxiety, though this was not statistically significant. Conclusion The results of this study can be used as evidence for presenting religious counselling and spiritual interventions for individuals undergoing stress. Finally, based on the results of this study, the researcher suggested some recommendations for applying results and conducting further research.

  2. Preoperative chemoradiotherapy for locally advanced gastric cancer

    Directory of Open Access Journals (Sweden)

    Pepek Joseph M

    2013-01-01

    Full Text Available Abstract Background To examine toxicity and outcomes for patients treated with preoperative chemoradiotherapy (CRT for gastric cancer. Methods Patients with gastroesophageal (GE junction (Siewert type II and III or gastric adenocarcinoma who underwent neoadjuvant CRT followed by planned surgical resection at Duke University between 1987 and 2009 were reviewed. Overall survival (OS, local control (LC and disease-free survival (DFS were estimated using the Kaplan-Meier method. Toxicity was graded according to the Common Toxicity Criteria for Adverse Events version 4.0. Results Forty-eight patients were included. Most (73% had proximal (GE junction, cardia and fundus tumors. Median radiation therapy dose was 45 Gy. All patients received concurrent chemotherapy. Thirty-six patients (75% underwent surgery. Pathologic complete response and R0 resection rates were 19% and 86%, respectively. Thirty-day surgical mortality was 6%. At 42 months median follow-up, 3-year actuarial OS was 40%. For patients undergoing surgery, 3-year OS, LC and DFS were 50%, 73% and 41%, respectively. Conclusions Preoperative CRT for gastric cancer is well tolerated with acceptable rates of perioperative morbidity and mortality. In this patient cohort with primarily advanced disease, OS, LC and DFS rates in resected patients are comparable to similarly staged, adjuvantly treated patients in randomized trials. Further study comparing neoadjuvant CRT to standard treatment approaches for gastric cancer is indicated.

  3. Preoperative evaluation for lung cancer resection

    Science.gov (United States)

    Spyratos, Dionysios; Porpodis, Konstantinos; Angelis, Nikolaos; Papaiwannou, Antonios; Kioumis, Ioannis; Pitsiou, Georgia; Pataka, Athanasia; Tsakiridis, Kosmas; Mpakas, Andreas; Arikas, Stamatis; Katsikogiannis, Nikolaos; Kougioumtzi, Ioanna; Tsiouda, Theodora; Machairiotis, Nikolaos; Siminelakis, Stavros; Argyriou, Michael; Kotsakou, Maria; Kessis, George; Kolettas, Alexander; Beleveslis, Thomas; Zarogoulidis, Konstantinos

    2014-01-01

    During the last decades lung cancer is the leading cause of death worldwide for both sexes. Even though cigarette smoking has been proved to be the main causative factor, many other agents (e.g., occupational exposure to asbestos or heavy metals, indoor exposure to radon gas radiation, particulate air pollution) have been associated with its development. Recently screening programs proved to reduce mortality among heavy-smokers although establishment of such strategies in everyday clinical practice is much more difficult and unknown if it is cost effective compared to other neoplasms (e.g., breast or prostate cancer). Adding severe comorbidities (coronary heart disease, COPD) to the above reasons as cigarette smoking is a common causative factor, we could explain the low surgical resection rates (approximately 20-30%) for lung cancer patients. Three clinical guidelines reports of different associations have been published (American College of Chest Physisians, British Thoracic Society and European Respiratory Society/European Society of Thoracic Surgery) providing detailed algorithms for preoperative assessment. In the current mini review, we will comment on the preoperative evaluation of lung cancer patients. PMID:24672690

  4. The Amsterdam preoperative anxiety and information scale provides a simple and reliable measure of preoperative anxiety.

    Science.gov (United States)

    Boker, Abdulaziz; Brownell, Laurence; Donen, Neil

    2002-10-01

    To compare three anxiety scales; the anxiety visual analogue scale (VAS), the anxiety component of the Amsterdam preoperative anxiety and information scale (APAIS), and the state portion of the Spielburger state-trait anxiety inventory (STAI), for assessment of preoperative anxiety levels in same day admission patients. Patients completed the three anxiety assessment scales both before and after seeing the anesthesiologist preoperatively. The scales used were the STAI, the six-question APAIS, and the VAS. APAIS was further subdivided to assess anxiety about anesthesia (sum A), anxiety about surgery (sum S) and a combined anxiety total (i.e., sum C = sum A + sum S). These scales were compared to one another. Pearson's correlation (pair-wise deletion) was used for validity testing. Cronbach's alpha analysis was used to test internal validity of the various components of the APAIS scale. A correlation co-efficient (r) > or = 0.6 and P scale sets were completed by 197 patients. There was significant and positive correlation between VAS and STAI r = 0.64, P anxiety components of the APAIS (sum C) and desire for information were 0.84 and 0.77 respectively. In addition to VAS, the anxiety component of APAIS (sum C) is a promising new practical tool to assess preoperative patient anxiety levels.

  5. Measuring preoperative anxiety in patients with intracranial tumors: the Amsterdam preoperative anxiety and information scale.

    Science.gov (United States)

    Goebel, Simone; Kaup, Lea; Mehdorn, Hubertus Maximilian

    2011-10-01

    Preoperative anxiety is a major problem in patients with brain tumors and is of high clinical relevance. However, to date no instruments have been validated for the assessment of preoperative anxiety for this patient group. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) has shown promising results for the assessment of preoperative anxiety. The aim of this study was to determine its psychometric properties and the optimal cutoff score for patients with intracranial tumors to make it applicable in the neurosurgical setting. The sample totaled 180 neurosurgical patients with intracranial tumors. Patients were administered the APAIS along with the Hospital Anxiety and Depression Scale as the gold standard against which the APAIS was compared. Patients scoring 11 or above in the anxiety subscale of the Hospital Anxiety and Depression Scale were defined as clinical cases having anxiety. The psychometric properties of the APAIS were evaluated for a postulated 2-factor structure, Cronbach α, and correlations. The postulated 2-factor structure could not be replicated. Instead, we found a 3-factor solution (anxiety about the operation, anxiety about the anesthesia, information requirement). The area under the receiver operating characteristics curve ranged from ≥0.65 to ≥0.77. Optimal cutoff scores were calculated. The cutoff score for the anxiety scale was ≥10 for the whole sample and men only, and was ≥11 for women only. Analysis of the psychometric properties yielded satisfactory results (eg. Cronbach α for the anxiety scale >0.84). Despite its brevity, the APAIS is valid and recommendable for the assessment of preoperative anxiety in patients with intracranial tumors. As this is the first validation study focusing on patients with severe diseases and major surgeries, we recommend the application of our cutoff scores also for patients similar to our study population with regard to disease and surgery severity.

  6. The effect of preoperative smoking cessation or preoperative pulmonary rehabilitation on outcomes after lung cancer surgery: a systematic review.

    Science.gov (United States)

    Schmidt-Hansen, Mia; Page, Richard; Hasler, Elise

    2013-03-01

    The preferred treatment for lung cancer is surgery if the disease is considered resectable and the patient is considered surgically fit. Preoperative smoking cessation and/or preoperative pulmonary rehabilitation might improve postoperative outcomes after lung cancer surgery. The objectives of this systematic review were to determine the effectiveness of (1) preoperative smoking cessation and (2) preoperative pulmonary rehabilitation on peri- and postoperative outcomes in patients who undergo resection for lung cancer. We searched MEDLINE, PreMedline, Embase, Cochrane Library, Cinahl, BNI, Psychinfo, Amed, Web of Science (SCI and SSCI), and Biomed Central. Original studies published in English investigating the effect of preoperative smoking cessation or preoperative pulmonary rehabilitation on operative and longer-term outcomes in ≥ 50 patients who received surgery with curative intent for lung cancer were included. Of the 7 included studies that examined the effect of preoperative smoking cessation (n = 6) and preoperative pulmonary rehabilitation (n = 1) on outcomes after lung cancer surgery, none were randomized controlled trials and only 1 was prospective. The studies used different smoking classifications, the baseline characteristics differed between the study groups in some of the studies, and most had small sample sizes. No formal data synthesis was therefore possible. The included studies were marked by methodological limitations. On the basis of the reported bodies of evidence, it is not possible to make any firm conclusions about the effect of preoperative smoking cessation or of preoperative pulmonary rehabilitation on operative outcomes in patients undergoing surgery for lung cancer.

  7. Pre-operative pain and sensory function in groin hernia

    DEFF Research Database (Denmark)

    Aasvang, Eske K; Hansen, Jeanette B; Kehlet, Henrik

    2009-01-01

    mechanism. AIMS: To investigate the correlation between pre-operative pain intensity and sensory functions in the groin hernia area. METHODS: Patients with unilateral groin hernia were examined preoperatively by quantitative sensory testing (thermal, mechanical, and pressure [detection and pain thresholds...... pain is not related to findings of hyperalgesia or other changes in sensory function that may support pain-induced pre-operative neuroplasticity as a pathogenic mechanism for the development of persistent postherniotomy pain....

  8. Is interferon-α and retinoic acid combination along with radiation superior to chemo-radiation in the treatment of advanced carcinoma of cervix?

    Directory of Open Access Journals (Sweden)

    Basu Partha

    2006-01-01

    Full Text Available Locally advanced cervical cancers comprise a large majority of the gynecologic cancers in India and other developing countries. Concurrent chemo-radiation has improved the survival of high risk stage I and stage II cervical cancers. There is no evidence that the same survival benefit has been achieved with chemo-radiation in stage III and stage IV disease. Interferon-a and Retinoic acid have synergistic anti-proliferative activity. In combination with radiation, they substantially enhance the sensitivity of the squamous carcinoma cells to radiation. Based on these observations from the in vitro studies, a few clinical trials have evaluated the combination of interferon-a and Retinoic acid, concomitant with radiation, to treat cervical cancers. The results from these early trials were encouraging and the combination had minimal toxicities. However, till date, no phase III randomized controlled trial has been done to evaluate this therapeutic modality.

  9. Functional Promoter Variant rs2868371 of HSPB1 Is Associated With Risk of Radiation Pneumonitis After Chemoradiation for Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Pang, Qingsong [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center (United States); Department of Radiation Oncology and Lung Cancer Center, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Wei, Qingyi [Department of Epidemiology, The University of Texas MD Anderson Cancer Center (United States); Xu, Ting [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center (United States); Yuan, Xianglin [Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan (China); Lopez Guerra, Jose Luis [Department of Medicine, Universitat Autònoma de Barcelona (Spain); Levy, Lawrence B. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center (United States); Liu, Zhensheng [Department of Epidemiology, The University of Texas MD Anderson Cancer Center (United States); Gomez, Daniel R. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center (United States); Zhuang, Yan [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center (United States); Wang, Li-E. [Department of Epidemiology, The University of Texas MD Anderson Cancer Center (United States); Mohan, Radhe [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center (United States); Komaki, Ritsuko [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center (United States); Liao, Zhongxing, E-mail: zliao@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center (United States)

    2013-04-01

    Purpose: To date, no biomarkers have been found to predict, before treatment, which patients will develop radiation pneumonitis (RP), a potentially fatal toxicity, after chemoradiation for lung cancer. We investigated potential associations between single nucleotide polymorphisms (SNPs) in HSPB1 and risk of RP after chemoradiation for non-small cell lung cancer (NSCLC). Methods and Materials: Subjects were patients with NSCLC treated with chemoradiation at 1 institution. The training data set comprised 146 patients treated from 1999 to July 2004; the validation data set was 125 patients treated from August 2004 to March 2010. We genotyped 2 functional SNPs of HSPB1 (rs2868370 and rs2868371) from all patients. We used Kaplan-Meier analysis to assess the risk of grade ≥2 or ≥3 RP in both data sets and a parametric log-logistic survival model to evaluate the association of HSPB1 genotypes with that risk. Results: Grade ≥3 RP was experienced by 13% of those with CG/GG and 29% of those with CC genotype of HSPB1 rs2868371 in the training data set (P=.028); corresponding rates in the validation data set were 2% CG/GG and 14% CC (P=.02). Univariate and multivariate analysis confirmed the association of CC of HSPB1 rs2868371 with higher risk of grade ≥3 RP than CG/GG after adjustment for sex, age, performance status, and lung mean dose. This association was validated both in the validation data set and with Harrell's C statistic. Conclusions: The CC genotype of HSPB1 rs2868371 was associated with severe RP after chemoradiation for NSCLC.

  10. Preoperational test report, recirculation condenser cooling systems

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-11-04

    This represents a preoperational test report for Recirculation Condenser Systems, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The four system provide condenser cooling water for vapor space cooling of tanks AY1O1, AY102, AZ1O1, AZ102. Each system consists of a valved piping loop, a pair of redundant recirculation pumps, a closed-loop evaporative cooling tower, and supporting instrumentation; equipment is located outside the farm on concrete slabs. Piping is routed to the each ventilation condenser inside the farm via below-grade concrete trenches. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  11. Pre-operative antiseptic skin preparation.

    Science.gov (United States)

    Murkin, Claire Elizabeth

    Theatre nurses use antiseptic skin preparation products every day, but little thought seems to be given as to why a surgeon has a particular preference for one antiseptic skin preparation over another - whether it is for its efficacy, safety or application properties. Woodhead et al (2004) states that nurses still work in a ritualistic environment. Rituals are 'any action performed according to custom, without understanding the reasons why it is being practised'. Nursing practice should be evidence-based; nurses should understand the rationale behind the choice of a particular antiseptic, and be knowledgable about the clinical effectiveness of antiseptic's use pre-operatively, to achieve optimum results. This article focuses on the main types of antiseptic skin preparation while highlighting each product's activity and the relevant considerations for choosing the appropriate product for each patient. Theatre staff need to emphasize the importance of skin preparation and the correct application techniques, while educating the scrub team and surgeons with respect to skin preparation.

  12. Preoperational test report, recirculation condenser cooling systems

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-11-04

    This represents a preoperational test report for Recirculation Condenser Systems, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The four system provide condenser cooling water for vapor space cooling of tanks AY1O1, AY102, AZ1O1, AZ102. Each system consists of a valved piping loop, a pair of redundant recirculation pumps, a closed-loop evaporative cooling tower, and supporting instrumentation; equipment is located outside the farm on concrete slabs. Piping is routed to the each ventilation condenser inside the farm via below-grade concrete trenches. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  13. Predictors of preoperative anxiety in children.

    Science.gov (United States)

    Wollin, S R; Plummer, J L; Owen, H; Hawkins, R M F; Materazzo, F

    2003-02-01

    This study aimed to identify factors contributing to anxiety at induction of anaesthesia in children. One hundred and twenty children aged five to twelve years and scheduled for surgery requiring general anaesthesia were included. Children were interviewed and assessed prior to surgery. Parents completed anxiety measures prior to surgery and were interviewed after the induction of anaesthesia. The level of children's anxiety was determined at the time of induction of anaesthesia by the modified Yale Preoperative Anxiety Scale. Factors associated with increased levels of anxiety in the children included increased number of people in the room at induction of anaesthesia; longer waiting time between admission at the hospital and induction of anaesthesia; negative memories of previous hospital experiences; and having a mother who does not practise a religion. Suggestions for implementation of the findings and for future research are provided.

  14. Preoperative information needs of children undergoing tonsillectomy.

    LENUS (Irish Health Repository)

    Buckley, Aoife

    2012-02-01

    AIMS AND OBJECTIVES: To identify the information needs of children undergoing tonsillectomy with reference to content of information, method of delivery, information providers and timing of information provision. BACKGROUND: Tonsillectomy can be anxiety provoking for children and preoperative preparation programmes are long recognised to reduce anxiety. However, few have been designed from the perspectives of children and to date little is known about how best to prepare children in terms of what to tell them, how to convey information to them, who can best provide information and what is the best timing for information provision. DESIGN: A qualitative descriptive study. METHOD: Data were collected from nine children (aged 6-9) using interviews supported by a write and draw technique. Data were coded and categorised into themes reflecting content, method, providers and timing of information. RESULTS: Children openly communicated their information needs especially on what to tell them to expect when facing a tonsillectomy. Their principal concerns were about operation procedures, experiencing \\'soreness\\' and discomfort postoperatively and parental presence. Mothers were viewed as best situated to provide them with information. Children were uncertain about what method of information and timing would be most helpful to them. CONCLUSION: Preoperative educational interventions need to take account of children\\'s information needs so that they are prepared for surgery in ways that are meaningful and relevant to them. Future research is needed in this area. RELEVANCE TO CLINICAL PRACTICE: Practical steps towards informing children about having a tonsillectomy include asking them what they need to know and addressing their queries accordingly. Child-centred information leaflets using a question and answer format could also be helpful to children.

  15. Histopathological predictors for local recurrence in patients with T3 and T4 rectal cancers without preoperative chemoradiotherapy.

    Science.gov (United States)

    Akagi, Yoshito; Hisaka, Toru; Mizobe, Tomoaki; Kinugasa, Tetsushi; Ogata, Yutaka; Shirouzu, Kazuo

    2014-11-01

    Identification of suitable predictors of local recurrence (LR) in patients with rectal cancer would be of clinical benefit. The aim of this study was to identify histopathological factors that could predict LR. A total of 796 stage II/III patients with pT3 and pT4 rectal cancer who did not undergo preoperative chemoradiation were enrolled. LR was defined as intra-pelvic recurrence only. Histopathological factors related to LR were investigated. LR was found in 25 patients (6.1%) with stage II and 54 patients (13.9%) with stage IIIB/IIIC. In patients with stage II, distance of mesorectal extension (DME) >4 mm (P = 0.011) and positive venous invasion (P = 0.035) were independent factors that predicted LR. In patients with stage IIIB/IIIC, circumferential resection margin (CRM) ≤1 mm (P = 0.003) and positive lymphatic invasion (P = 0.006) were independent factors. The cumulative 5-year LR rate was higher (11.9%) in patients with a combination of DME > 4 mm and/or positive venous invasion for stage II (P CRM≤1 mm and/or positive lymphatic invasion for stage IIIB and IIIC (22.2%; P < 0.002, and 34.3%; P < 0.006, respectively). Important histopathological predictors for LR in patients with pT3 and pT4 rectal cancer were different at each stage. © 2014 Wiley Periodicals, Inc.

  16. Extended field chemoradiation for cervical cancer patients with histologically proven para-aortic lymph node metastases after laparoscopic lymphadenectomy

    Energy Technology Data Exchange (ETDEWEB)

    Marnitz, Simone; Schram, Johanna; Budach, Volker [Charite University Medicine, Department of Radiation Oncology, Berlin (Germany); Sackerer, Irina [Technische Universitaet Muenchen, Department of Radiation Oncology, Muenchen (Germany); Vercellino, Giuseppe Filiberto [University Medicine Berlin, Department of Gynecology, Campus Benjamin Franklin, Berlin (Germany); Sehouli, Jalid [University Medicine Berlin, Department of Gynecology, Campus Benjamin Franklin and Virchow, Berlin (Germany); Koehler, Christhardt [ASKLEPIOS Clinic Hamburg-Harburg, Department of Specialized Surgical and Oncologic Gynecology, Hamburg (Germany)

    2015-05-01

    The purpose of this work was to evaluate the use of extended-field chemoradiation (EFRT) with concomitant chemotherapy in patients with histologically confirmed para-aortic metastases after laparoscopic para-aortic and pelvic lymphadenectomy (LAE) with regard to oncologic results and treatment-related toxicity. A total of 44 women with squamous cell carcinoma (82 %) and adenocarcinoma (18 %) of the cervix in FIGO stages IIA (n = 3), IIB (n = 29); IIIB (n = 9), and IVA (n = 3) and histologically proven para-aortic metastases underwent EFRT and chemotherapy. Laparoscopic LAE was performed in 40 patients. Patients underwent chemoradiation with conventional fractionation of 1.8-50.4 Gy to the para-aortic and pelvic region. In addition, MRI-guided brachytherapy was performed to the cervix with 5-6 single doses of 5 Gy for a total dose of 25-30 Gy. The mean number of harvested lymph nodes was 17 in the pelvic as well as para-aortic regions, respectively. Laparoscopic intervention did not delay chemoradiation. Follow-up was 6-76 months (mean 25.1 months). There was no grade 4 or 5 acute radiation toxicity. In all, 8, 4, and 11 % grade 1, 2, and 3 gastrointestinal late toxicities and 7, 11, and 19 % grade 1, 2 and 3 genitourinary late toxicities were recorded. Despite the excellent locoregional (pelvic) control rates of 89.1 and 82.8 % after 2 and 5 years, respectively, the overall survival rates were 68.4 and 54.1 % after 2 and 5 years, respectively. Of the 44 patients, 43 remained tumor free in the para-aortic region. In patients with proven para-aortic disease, excellent pelvic and para-aortic control could be achieved by laparoscopic LAE followed by EFRT. More than half of the patients were long-term survivors. The high risk of distant metastases should be addressed by further improving systemic treatment. (orig.) [German] Ziel dieser Arbeit war es,die onkologischen Ergebnisse und die Toxizitaet der ''Extended-field''-Radiochemotherapie (EFRT) im

  17. [Preoperative information for paediatric patients. The anaesthesiologist's point of view].

    Science.gov (United States)

    Orliaguet, G

    2006-04-01

    Medical information is mandatory before any medical procedure, including pediatric anesthesia. Preoperative information covers many aspects, including medico-psychologic and judicial aspects. When the patient is a child, information must be delivered to the parents in priority. However, the French law has given a particular attention to the opinion of the child. In 70% of the cases, preoperative anxiety of the parents is more related to anesthesia than to the surgical procedure itself. We have to explain the most frequent adverse effects, as well as the more severe and well known complications to the parents, even though they are very infrequent. The only cases where preoperative information is not required are: emergency cases and refusal of the patient or the parents to be informed. While information is necessarily oral, it may be completed using a written document. The quality of the preoperative information directly influences the quality of the psychological preoperative preparation of the parents, and thereafter of the child. Preoperative preparation programs have been developed, but controversial results have been observed. The great majority of the studies on preoperative programs were performed in the USA, where the demand for preoperative information is very important. It is far from sure that the results of all these studies may be extrapolated to French parents, and French studies are needed.

  18. The role of anxiolytic premedication in reducing preoperative anxiety.

    LENUS (Irish Health Repository)

    Carroll, Jennifer K

    2012-01-01

    Prevention of preoperative anxiety with anxiolytic premedication is associated with improved preoperative outcomes in surgical patients. The objective of the authors\\' study was to evaluate the percentage of surgical patients that are prescribed premedication for preoperative anxiety before their anticipated surgical procedure. A prospective study was carried out by theatre nursing staff in the theatre reception bay of a university teaching hospital. A questionnaire was designed to record the number of patients that described symptoms consistent with preoperative anxiety. The number of patients that had been offered anxiolytic premedication for preoperative anxiety was also recorded. Consent was obtained from 115 consecutive surgical patients (male, n=52; female, n=63). Of these, 66% (n=76) reported anxiety before their surgical procedure (male: n=27, female: n=49). Premedication with a low-dose benzodiazepine was prescribed by an anaesthetist in 4% of cases (n=5). Patients that received premedication preoperatively reported effective relief of their anxiety symptoms This study demonstrates that preoperative patient anxiety is highly prevalent. The authors\\' findings suggest that premedication with anxiolytic pharmacological therapy may be an underused therapeutic resource for managing preoperative patient anxiety.

  19. Preoperative distress predicts persistent pain after breast cancer treatment

    DEFF Research Database (Denmark)

    Mejdahl, Mathias Kvist; Mertz, Birgitte Goldschmidt; Bidstrup, Pernille Envold Hansen;

    2015-01-01

    at the Department of Breast Surgery, Rigshospitalet, Denmark, were invited to participate in the study. Patients filled out a questionnaire preoperatively, and 4 and 8 months after surgery. Preoperative distress was measured with the Distress Thermometer (DT; 11-point scale, 0-10). We examined the association...

  20. Long-term effects of a preoperative smoking cessation programme

    DEFF Research Database (Denmark)

    Villebro, Nete Munk; Pedersen, Tom; Møller, Ann M;

    2008-01-01

    Preoperative smoking intervention programmes reduce post-operative complications in smokers. Little is known about the long-term effect upon smoking cessation.......Preoperative smoking intervention programmes reduce post-operative complications in smokers. Little is known about the long-term effect upon smoking cessation....

  1. Clinical outcomes for gastric cancer following adjuvant chemoradiation utilizing intensity modulated versus three-dimensional conformal radiotherapy.

    Directory of Open Access Journals (Sweden)

    Gene-Fu F Liu

    Full Text Available PURPOSE/OBJECTIVES: To determine if intensity modulated radiation therapy (IMRT in the post-operative setting for gastric cancer was associated with reduced toxicity compared to 3D conformal radiation therapy (3DCRT. MATERIALS/METHODS: This retrospective study includes 24 patients with stage IB-IIIB gastric cancer consecutively treated from 2001-2010. All underwent surgery followed by adjuvant chemoradiation. Concurrent chemotherapy consisted of 5-FU/leucovorin (n = 21, epirubicin/cisplatin/5FU (n = 1, or none (n = 2. IMRT was utilized in 12 patients and 3DCRT in 12 patients. For both groups, the target volume included the tumor bed, anastomosis, gastric stump, and regional lymphatics. RESULTS: Median follow-up for the entire cohort was 19 months (range 0.4-8.5 years, and 49 months (0.5-8.5 years in surviving patients. The 3DCRT group received a median dose of 45 Gy, and the IMRT group received a median dose of 50.4 Gy (p = 0.0004. For the entire cohort, 3-year overall survival (OS was 40% and 3-year disease free survival (DFS was 41%. OS and DFS did not differ significantly between the groups. Acute toxicity was similar. Between 3DCRT and IMRT groups, during radiotherapy, median weight lost (3.2 vs. 3.3 kg, respectively; p = 0.47 and median percent weight loss were similar (5.0% vs. 4.3%, respectively; p = 0.43. Acute grade 2 toxicity was experienced by 8 patients receiving 3DCRT and 11 receiving IMRT (p = 0.32; acute grade 3 toxicity occurred in 1 patient receiving 3DCRT and none receiving IMRT (p = 1.0. No patients in either cohort experienced late grade 3 toxicity, including renal or gastrointestinal toxicity. At last follow up, the median increase in creatinine was 0.1 mg/dL in the IMRT group and 0.1 mg/dL in the 3DCRT group (p = 0.78. CONCLUSION: This study demonstrates that adjuvant chemoradiation for gastric cancer with IMRT to 50.4 Gy was well-tolerated and compared similarly in toxicity with 3DCRT to

  2. TU-G-BRA-06: PET-Based Treatment Response Assessement for Neoadjuvent Chemoradiation for Pancreatic Adenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Dalah, E; Tai, A; Oshima, K; Hall, W; Erickson, B; Li, X [Medical College of Wisconsin, Milwaukee, WI (United States)

    2015-06-15

    Purpose: To address the limitations of the conventional response evaluation criteria in solid tumors (RECIST), and validate PET response criteria in solid tumors (PERCIST1.0). We analyze the relationship between the pathological treatment response (PTR) and PERCIST1.0 for patients treated with neoadjuvent chemoradiation (nCR) for pancreatic adenocarcinoma. Methods: The pre- and post-nCR CT and PET data for a total of 8 patients with resectable, or borderline resectable pancreatic head adenocarcinoma treated with nCR were retrospectively analyzed. These data were compared with the PTR which were graded according to tumor cell destruction (cellularity), with Grade1, 2 or 3 (G1, G2 or G3) for good, moderate, and poor responses, respectively. RECIST-based PET (RECISTPET), and PERCIST1.0 were defined using lean body mass normalized SUV (nSUVlb). RECIST-based CT (RECISTCT) was defined by contouring the whole pancreas head (CTPH). Pre- and post-nSUVlb and SUVbw, PERCIST 1.0, were correlated with PTR using Pearson’s correlation coefficient test. Results: The average mean and SD in nSUVlb for all 8 patients analyzed were lower in post-nCR (1.35±0.34) compared to those at pre-nCR (1.38±0.20). Using PERCIST1.0, 5/8 patients showed stable metabolic disease (SMD), 2/8 partial metabolic response (PMR), and 1/8 progressive metabolic disease (PMD). Using RECISTPET 4/8 showed stable disease (STD), 4/8 partial response (PR), whereas 8/8 showed stable disease (STD) using RECISTCT. PTR were correlated with PERCIST1.0 (R=0.3780/P=0.6071). Pathological tumor size was correlated with RECISTCT (R=0.0727/P=0.8679), and RECISTPET, R=−0.3333/P=0.3798. Conclusion: Chemoradiation treatment response assessment based on metabolic tumor activities using PRECIST1.0 and RECISTPET appears to provide better agreement with pathological assessment as compared to the conventional CT-based assessment using RECISTCT. The integration of these additional radiographic metrics in assessing treatment

  3. Effect of acupressure on preoperative anxiety: a clinical trial.

    Science.gov (United States)

    Valiee, Sina; Bassampour, Shiva Sadat; Nasrabadi, Alireza Nikbakht; Pouresmaeil, Zahra; Mehran, Abbas

    2012-08-01

    Preoperative anxiety, as an emotional reaction, is common among patients undergoing surgery. The purpose of this study was to examine the effect of acupressure on preoperative anxiety before abdominal surgery. The 70 subjects of this clinical trial were randomly assigned into the acupressure group (n=35), which received acupressure at the true points, or the placebo group (n=35), which received acupressure at sham (false) points. Preoperative anxiety and vital signs before and after the intervention were measured in both groups. The findings demonstrated a reduction in the level of preoperative anxiety for both groups (Pacupressure group (Pacupressure at true points (third eye and Shen men) can reduce higher preoperative anxiety of patients before abdominal surgery and that it has had a more clinically beneficial effect than sham points.

  4. New strategies for preoperative skin antisepsis.

    Science.gov (United States)

    Ulmer, Miriam; Lademann, Juergen; Patzelt, Alexa; Knorr, Fanny; Kramer, Axel; Koburger, Torsten; Assadian, Ojan; Daeschlein, Georg; Lange-Asschenfeldt, Bernhard

    2014-01-01

    During the past decades, encouraging progress has been made in the prevention of surgical site infections (SSI). However, as SSI still occur today, strategic prevention measures such as standardized skin antisepsis must be implemented and rigorously promoted. Recent discoveries in skin physiology necessitate the development of novel antiseptic agents and procedures in order to ameliorate their efficacy. In particular, alternate target structures in the skin need to be taken into consideration for the development of the next generation of antiseptics. Recent investigations have shown that a high number of microorganisms are located within and in the close vicinity of the hair follicles. This suggests that these structures are an important reservoir of bacterial growth and activity in human skin. To date, it has not been fully elucidated to what extent conventional liquid antiseptics sufficiently target the hair follicle-related microbial population. Modern technologies such as tissue-tolerable plasma (TTP) have been tested for their potential antiseptic efficiency by reducing the bacterial load in the skin and in the hair follicles. First experiments using liposomes to deliver antiseptics into the hair follicles have been evaluated for their potential clinical application. The present review evaluates these two innovative methods for their efficacy and applicability in preoperative skin antiseptics.

  5. Preoperative optimization of the vascular surgery patient

    Directory of Open Access Journals (Sweden)

    Zhan HT

    2015-07-01

    Full Text Available Henry T Zhan,1 Seth T Purcell,1,2 Ruth L Bush1 1Texas A&M Health Science Center College of Medicine, Bryan, 2Baylor Scott and White, Temple, TX, USA Abstract: It is well known that patients who suffer from peripheral (noncardiac vascular disease often have coexisting atherosclerotic diseases of the heart. This may leave the patients susceptible to major adverse cardiac events, including death, myocardial infarction, unstable angina, and pulmonary edema, during the perioperative time period, in addition to the many other complications they may sustain as they undergo vascular surgery procedures, regardless of whether the procedure is performed as an open or endovascular modality. As these patients are at particularly high risk, up to 16% in published studies, for postoperative cardiac complications, many proposals and algorithms for perioperative optimization have been suggested and studied in the literature. Moreover, in patients with recent coronary stents, the risk of noncardiac surgery on adverse cardiac events is incremental in the first 6 months following stent implantation. Just as postoperative management of patients is vital to the outcome of a patient, preoperative assessment and optimization may reduce, and possibly completely alleviate, the risks of major postoperative complications, as well as assist in the decision-making process regarding the appropriate surgical and anesthetic management. This review article addresses several tools and therapies that treating physicians may employ to medically optimize a patient before they undergo noncardiac vascular surgery. Keywords: perioperative care, intraoperative care, medical management, risk evaluation/stratification, medical treatment

  6. Epidermal Growth Factor Receptor Expression As Prognostic Marker in Patients With Anal Carcinoma Treated With Concurrent Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Fraunholz, Ingeborg, E-mail: inge.fraunholz@kgu.de [Department of Radiotherapy and Oncology, Goethe University, Frankfurt/Main (Germany); Rödel, Franz; Kohler, Daniela [Department of Radiotherapy and Oncology, Goethe University, Frankfurt/Main (Germany); Diallo-Georgiopoulou, Margarita [Department of Radiotherapy and Oncology, Goethe University, Frankfurt/Main (Germany); Department of Radiation Oncology, Klinikum Offenbach, Offenbach/Main (Germany); Distel, Luitpold [Department of Radiation Oncology, Friedrich Alexander University, Erlangen (Germany); Falk, Stefan [Pathology Associates, Frankfurt/Main (Germany); Rödel, Claus [Department of Radiotherapy and Oncology, Goethe University, Frankfurt/Main (Germany)

    2013-08-01

    Purpose: To investigate the prognostic value of epidermal growth factor receptor (EGFR) expression in pretreatment tumor biopsy specimens of patients with anal cancer treated with concurrent 5-fluorouracil and mitomycin C-based chemoradiation therapy (CRT). Methods and Materials: Immunohistochemical staining for EGFR was performed in pretreatment biopsy specimens of 103 patients with anal carcinoma. EGFR expression was correlated with clinical and histopathologic characteristics and with clinical endpoints, including local failure-free survival (LFFS), colostomy-free survival (CFS), distant metastases-free survival (DMFS), cancer-specific survival (CSS), and overall survival (OS). Results: EGFR staining intensity was absent in 3%, weak in 23%, intermediate in 36% and intense in 38% of the patients. In univariate analysis, the level of EGFR staining was significantly correlated with CSS (absent/weak vs intermediate/intense expression: 5-year CSS, 70% vs 86%, P=.03). As a trend, this was also observed for DMFS (70% vs 86%, P=.06) and LFFS (70% vs 87%, P=.16). In multivariate analysis, N stage, tumor differentiation, and patients’ sex were independent prognostic factors for CSS, whereas EGFR expression only reached borderline significance (hazard ratio 2.75; P=.08). Conclusion: Our results suggest that elevated levels of pretreatment EGFR expression could be correlated with favorable clinical outcome in anal cancer patients treated with CRT. Further studies are warranted to elucidate how EGFR is involved in the response to CRT.

  7. The role of surgery in locally advanced carcinoma of cervix after sub-optimal chemoradiation: Indian scenario

    Directory of Open Access Journals (Sweden)

    Rajshekar S Kundargi

    2013-01-01

    Full Text Available Background: Standard treatment of advanced cervical cancer is concurrent chemoradiation. Radical radiotherapy for carcinoma cervix includes pelvic external beam radiotherapy (EBRT with the concomitant platinum based chemotherapy followed by intracavitary brachytherapy (ICBT to boost central disease. Management of patients who are suboptimally treated, especially, after unsuccessful ICBT insertion is not well-defined. This study explores the role of hysterectomy in these patients. Materials and Methods: From January 2006 to December 2011, 38 patients with locally advanced cervical cancer, in whom ICBT insertion was unsuccessful, were analyzed retrospectively. Operable patients with no parametrial involvement underwent hysterectomy and outcomes (recurrence free and overall survival were noted. Results: The major complications in post operative period were wound infection, paralytic ileus and bladder atony all of which were conservatively managed with no mortality. At median follow-up of 36 months (range 12-60 months there was no recurrence in patients with stage 1B2 and stage IIA, 25 out of 38 (65.8% were event free and the overall survival was 71%. Conclusion: Many patients in Indian scenario receive suboptimal therapy in locally advanced cervical cancer. EBRT with chemotherapy followed by type 1 extra-fascial hysterectomy can be a good alternative for these patients.

  8. The role of postoperative radiation and chemoradiation in Merkel Cell Carcinoma: A systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Shaakir eHasan

    2013-11-01

    Full Text Available Objective: A systematic review of the literature was undertaken to investigate whether adjuvant radiotherapy and/or chemotherapeutics offered any additional benefit than surgery alone in the treatment of Merkel Cell Carcinoma (MCC. Methods: A PubMed, MEDLINE search was conducted between 1995-2013, to identify reported cases of surgically treated MCC followed by either observation, radiation, or chemoradiation. Patient demographics and outcomes were recorded and compared in a systematic fashion. Results: Thirty-four studies (n = 4475 were included. The median age was 73 years, median follow-up was 36 months and there was a 1.5:1 ratio of men to women. All 4475 patients had surgery, 1975 had no further treatment, 1689 received postoperative RT, and 301 received postoperative chemoRT. The most common site was face/head/neck, 47.8%. Stage 1 was the most common clinical stage at diagnosis (57%. Three-year LC was 20% [median 10%] in the observation cohort, compared to 65% [62%] with postoperative RT and 67% [75%] with postoperative chemoRT; these findings were statistically significant (P

  9. Enteral Feeding Tubes in Patients Undergoing Definitive Chemoradiation Therapy for Head-and-Neck Cancer: A Critical Review

    Energy Technology Data Exchange (ETDEWEB)

    Koyfman, Shlomo A., E-mail: koyfmas@ccf.org [Departments of Radiation and Solid Tumor Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio (United States); Adelstein, David J. [Departments of Radiation and Solid Tumor Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio (United States)

    2012-11-01

    Definitive chemoradiation therapy has evolved as the preferred organ preservation strategy in the treatment of locally advanced head-and-neck cancer (LA-HNC). Dry mouth and dysphagia are among the most common and most debilitating treatment-related toxicities that frequently necessitate the placement of enteral feeding tubes (FT) in these patients to help them meet their nutritional requirements. The use of either a percutaneous endoscopic gastrostomy tube or a nasogastric tube, the choice of using a prophylactic vs a reactive approach, and the effects of FTs on weight loss, hospitalization, quality of life, and long-term functional outcomes are areas of continued controversy. Considerable variations in practice patterns exist in the United States and abroad. This critical review synthesizes the current data for the use of enteral FTs in this patient population and clarifies the relative advantages of different types of FTs and the timing of their use. Recent developments in the biologic understanding and treatment approaches for LA-HNC appear to be favorably impacting the frequency and severity of treatment-related dysphagia and may reduce the need for enteral tube feeding in the future.

  10. Inflammatory cytokines are associated with the development of symptom burden in patients with NSCLC undergoing concurrent chemoradiation therapy.

    Science.gov (United States)

    Wang, Xin Shelley; Shi, Qiuling; Williams, Loretta A; Mao, Li; Cleeland, Charles S; Komaki, Ritsuko R; Mobley, Gary M; Liao, Zhongxing

    2010-08-01

    Elevations in cancer treatment-induced circulating inflammatory cytokines may be partially responsible for the development of significant symptom burden (e.g., pain, fatigue, distress, disturbed sleep) during concurrent chemoradiation therapy (CXRT). Sixty-two patients undergoing CXRT for locally advanced non-small cell lung cancer (NSCLC) reported symptoms weekly for 15 weeks via the M. D. Anderson Symptom Inventory (MDASI). Serum inflammatory cytokines were assessed weekly during therapy via enzyme-linked immunosorbent assay. Dynamic changes in cytokines and associated symptom profiles were estimated using mixed-effect models. MDASI symptom severity increased gradually as CXRT dose accumulated and peaked at week 8. Serum concentrations of interleukin (IL)-6, IL-10, and serum soluble receptor 1 for tumor necrosis factor (sTNF-R1) increased significantly by week 8 (all ptreatment status, total radiotherapy dose, and CXRT delivery technique, an increase in sTNF-R1 was significantly related to an increase in the mean score for all 15 MDASI symptoms (estimate, 1.74; SE, 0.69; pcytokines in significant worsening of symptoms in NSCLC patients undergoing CXRT, and warrant further study to identify biological targets for ameliorating treatment-related symptom burden.

  11. Recognition and management of preoperative risk.

    Science.gov (United States)

    Nierman, E; Zakrzewski, K

    1999-08-01

    Internists are frequently asked to do preoperative consultations and to manage perioperative complications. Realistic goals are to identify patient factors that increase the risk of surgery, to quantify this risk in order to make decisions about the appropriateness of and timing of the surgery, to provide recommendations on how to minimize the risk, to identify and manage coexisting medical conditions and their associated medication requirements, to monitor the patient for perioperative problems, and to make recommendations to deal with these problems when they occur. With few exceptions, nonselective imaging and laboratory screening tests have repeatedly been shown to be of little value when the history and physical do not suggest a problem. The risk associated with the planned surgery can be estimated, with the most common serious complications being cardiac events. Updated versions of Goldman's risk indices are particularly helpful for this. Clinical variables are optimally combined with selective stress testing to discern which patients will benefit from preoperative revascularization. This has been studied best in the setting of vascular surgery. A critical guiding principle is that the value of revascularization must be judged in terms of long term gains rather than just immediate perioperative benefit. Other interventions include the selective use of beta blockers, adequate analgesia for all, control of hypertension, and appropriate volume management, especially in the settings of preexisting CHF or valvular disease. It must also be recognized that perioperative ischemia and CHF often present atypically. An approach that combines aspects of both the ACC/AHA and the ACP guidelines seems optimal. A variety of noncardiac issues must also be addressed. Postoperative pulmonary complications are common, especially with preexisting pulmonary disease, thoracic and upper abdominal surgery, and obesity. PFTs and ABGs are indicated in selected patients. Stopping

  12. Anterior mediastinal paraganglioma: A case for preoperative embolization

    Directory of Open Access Journals (Sweden)

    Shakir Murtaza

    2012-07-01

    Full Text Available Abstract Background Paraganglioma is a rare but highly vascular tumor of the anterior mediastinum. Surgical resection is a challenge owing to the close proximity to vital structures including the heart, trachea and great vessels. Preoperative embolization has been reported once to facilitate surgical treatment. Case presentation We report a case of anterior mediastinal paraganglioma that was embolized preoperatively, and was resected without the need for cardiopulmonary bypass and without major bleeding complications. Conclusion We make a case to further the role of preoperative embolization in the treatment of mediastinal paragangliomas.

  13. Pre-operative investigations: yield and conformity to national guidelines.

    Science.gov (United States)

    Juliana, H; Lim, T A; Inbasegaran, K

    2003-03-01

    Routine ordering of pre-operative investigations yields a low true positive rate and is not cost effective. In this study, case notes of 251 adults who underwent elective surgery were reviewed. Pre-operative investigations were classified as 'indicated' or 'not indicated', based on the national guidelines. Only 56% of all tests done were indicated. The overall rates of expected and unexpected abnormal values from pre-operative blood investigations were 51.1% and 34.4% respectively. This study found that selective testing based on guidelines was beneficial. However, the results also suggest that the local guidelines need to be reviewed.

  14. Preoperative factors influencing success in pterygium surgery

    Directory of Open Access Journals (Sweden)

    Torres-Gimeno Ana

    2012-08-01

    Full Text Available Abstract Background To identify preoperative, perioperative and postoperative risk factors that influence the success of pterygium surgery. Methods This is a prospective study of thirty-six patients with primary or recurrent pterygia. A detailed anamnesis and an ophthalmological examination were performed looking for the following factors: age, race, latitude and altitude of the main place of residence, hours of exposure to the sun, use of protective measures against UV-radiation, classification of pterygium, width of the pterygium at limbus, surgical technique (conjunctival autograft plus suturing versus tissue glue, graft alterations (misapposition, granuloma, haemorrhage, oedema, retraction or necrosis, and postoperative symptoms (foreign-body sensation, pain. The examinations were performed 2 and 7 days and 2, 6 and 12 months after surgery. In addition, recurrence was defined as any growth of conjunctiva into the cornea. Results A logistic regression and a survival analysis have been used to perform data analysis. A total number of 36 patients completed a one year follow-up. A total of 13 patients were born and lived in Spain, and 26 came from other countries, mostly Latin America. A total number of 8 males (no women presented a recurrence, mainly between 2 and 6 months. The hours of sun exposure through their life was independently related to surgical success. Pterygia of less than 5 mm of base width showed a weak positive correlation with recurrence. None of the other factors considered were significantly related to recurrence. Conclusions Male gender and high sun exposure are strongly and independently related to surgical success after the removal of pterygia.

  15. [Spectrum and susceptibility of preoperative conjunctival bacteria].

    Science.gov (United States)

    Fernández-Rubio, M E; Cuesta-Rodríguez, T; Urcelay-Segura, J L; Cortés-Valdés, C

    2013-12-01

    To describe the conjunctival bacterial spectrum of our patients undergoing intraocular surgery and their antibiotic sensitivity during the study period. A retrospective study of preoperative conjunctival culture of patients consecutively scheduled for intraocular surgery from 21 February 2011 to 1 April 2013. Specimens were directly seeded onto blood-agar and MacConkey-agar (aerobiosis incubation, 2 days), and on chocolate-agar (6% CO2 incubation, 7 days). The identified bacteria were divided into 3 groups according to their origin; the bacteria susceptibility tests were performed on those more pathogenic and on some of the less pathogenic when more than 5 colonies were isolated. The sensitivity of the exigent growing bacteria was obtained with disk diffusion technique, and for of the non-exigent bacteria by determining their minimum inhibitory concentration. The Epidat 3.1 program was used for statistical calculations. A total of 13,203 bacteria were identified in 6,051 cultures, with 88.7% being typical colonizers of conjunctiva (group 1), 8.8% typical of airways (group 2), and the remaining 2.5% of undetermined origin (group 3). 530 cultures (8.8%) were sterile. The sensitivity of group 1 was: 99% vancomycin, 95% rifampicin, 87% chloramphenicol, 76% tetracycline. Levels of co-trimoxazole, aminoglycosides, quinolones, β-lactams and macrolides decreased since 2007. The group 2 was very sensitive to chloramphenicol, cefuroxime, rifampicin, ciprofloxacin and amoxicillin/clavulanate. In group 3, to levofloxacin 93%, ciprofloxacin 89%, tobramycin 76%, but ceftazidime 53% and cefuroxime 29% decreased. None of the tested antibiotics could eradicate all possible conjunctival bacteria. Bacteria living permanently on the conjunctiva (group 1) have achieved higher resistance than the eventual colonizers. Copyright © 2013 Sociedad Española de Oftalmología. Published by Elsevier Espana. All rights reserved.

  16. Preoperative physical therapy for elective cardiac surgery patients

    NARCIS (Netherlands)

    Hulzebos, E.H.J.; Smit, Y.; Helders, P.P.J.M.; Meeteren, N.L.U. van

    2012-01-01

    BACKGROUND: After cardiac surgery, physical therapy is a routine procedure delivered with the aim of preventing postoperative pulmonary complications. OBJECTIVES: To determine if preoperative physical therapy with an exercise component can prevent postoperative pulmonary complications in cardiac sur

  17. An audit of documented preoperative evaluation of surgery patients ...

    African Journals Online (AJOL)

    Southern African Journal of Anaesthesia and Analgesia 2015; 21(4):23-28 ... The information obtained from the standardised PAR form in each patient's file was audited using a ... inadequate preoperative assessment and management were.

  18. Preoperative preparation of patients with pituitary gland disorders

    National Research Council Canada - National Science Library

    Malenković, Vesna; Gvozdenović, Ljiljana; Milaković, Branko; Sabljak, Vera; Ladjević, Nebojsa; Zivaljević, Vladan

    2011-01-01

    This paper presents the most common disorders of pituitary function: acromegaly, hypopituitarism, diabetes insipidus and syndrome similar to diabetes insipidus, in terms of their importance in preoperative preparation of patients...

  19. Preoperative assessment and optimization in periampullary and pancreatic cancer

    Directory of Open Access Journals (Sweden)

    S Myatra

    2011-01-01

    Full Text Available Perioperative management of pancreatic and periampullary cancer poses a considerable challenge to the pancreatic surgeon, anesthesiologist, and the intensive care team. The preoperative surgical evaluation of a pancreatic lesion aims to define the nature of the lesion (malignant or benign, stage the tumor, and to determine resectability or other non-surgical treatment options. Patients are often elderly and may have significant comorbidities and malnutrition. Obstructive jaundice may lead to coagulopathy, infection, renal dysfunction, and adverse outcomes. Routine preoperative biliary drainage can result in higher complication rates, and metal stents may be preferred over plastic stents in selected patients with resectable disease. Judicious use of antibiotics and maintaining fluid volume preoperatively can reduce the incidence of infection and renal dysfunction, respectively. Perioperative fluid therapy with hemodynamic optimization using minimally invasive monitoring may help improve outcomes. Careful patient selection, appropriate preoperative evaluation and optimization can greatly contribute to a favorable outcome after major pancreatic resections.

  20. Association of Preoperative Anemia With Postoperative Mortality in Neonates.

    Science.gov (United States)

    Goobie, Susan M; Faraoni, David; Zurakowski, David; DiNardo, James A

    2016-09-01

    Neonates undergoing noncardiac surgery are at risk for adverse outcomes. Preoperative anemia is a strong independent risk factor for postoperative mortality in adults. To our knowledge, this association has not been investigated in the neonatal population. To assess the association between preoperative anemia and postoperative mortality in neonates undergoing noncardiac surgery in a large sample of US hospitals. Using data from the 2012 and 2013 pediatric databases of the American College of Surgeons National Surgical Quality Improvement Program, we conducted a retrospective study of neonates undergoing noncardiac surgery. Analysis of the data took place between June 2015 and December 2015. All neonates (0-30 days old) with a recorded preoperative hematocrit value were included. Anemia defined as hematocrit level of less than 40%. Receiver operating characteristics analysis was used to assess the association between preoperative hematocrit and mortality, and the Youden J Index was used to determine the specific hematocrit cutoff point to define anemia in the neonatal population. Demographic and postoperative outcomes variables were compared between anemic and nonanemic neonates. Univariate and multivariable logistic regression analyses were used to determine factors associated with postoperative neonatal mortality. An external validation was performed using the 2014 American College of Surgeons National Surgical Quality Improvement Program database. Neonates accounted for 2764 children (6%) in the 2012-2013 American College of Surgeons National Surgical Quality Improvement Program databases. Neonates inlcuded in the study were predominately male (64.5%), white (66.3%), and term (69.9% greater than 36 weeks' gestation) and weighed more than 2 kg (85.0%). Postoperative in-hospital mortality was 3.4% in neonates and 0.6% in all age groups (0-18 years). A preoperative hematocrit level of less than 40% was the optimal cutoff (Youden) to predict in-hospital mortality

  1. A randomized trial of preoperative oral carbohydrates in abdominal surgery

    OpenAIRE

    Sada, Fatos; Krasniqi, Avdyl; Hamza, Astrit; Gecaj-Gashi, Agreta; Bicaj, Besnik; Kavaja, Floren

    2014-01-01

    Background Carbohydrate-rich liquid drinks (CRLDs) have been recommended to attenuate insulin resistance by shortening the preoperative fasting interval. The aim of our study the effect of preoperative oral administration of CRLDs on the well-being and clinical status of patients. Methods A randomized, double blind, prospective study of patients undergoing open colorectal operations (CR) and open cholecyctectomy (CH) was conducted. Patients were divided into three groups: study, placebo, and ...

  2. Preoperative prediction model of outcome after cholecystectomy for symptomatic gallstones

    DEFF Research Database (Denmark)

    Borly, L; Anderson, I B; Bardram, Linda

    1999-01-01

    BACKGROUND: After cholecystectomy for symptomatic gallstone disease 20%-30% of the patients continue to have abdominal pain. The aim of this study was to investigate whether preoperative variables could predict the symptomatic outcome after cholecystectomy. METHODS: One hundred and two patients...... and sonography evaluated gallbladder motility, gallstones, and gallbladder volume. Preoperative variables in patients with or without postcholecystectomy pain were compared statistically, and significant variables were combined in a logistic regression model to predict the postoperative outcome. RESULTS: Eighty...

  3. Preoperative Nutritional Status of the Surgical Patients in Jeju

    OpenAIRE

    Moon, Myung-Sang; Kim, Sung-Soo; Lee, Sang-Yup; Jeon, Dal-Jae; Yoon, Min-Geun; Kim, Sung-Sim; Moon, Hanlim

    2014-01-01

    Background To assess the preoperative nutritional status of patients with various disorders and to provide data for pre- and postoperative patient management plans, particularly in the elderly. There is no published information on age-matched and disease-matched preoperative nutritional/immunologic status for orthopedic patients, especially in the elderly, in Jeju. Methods In total, 331 patients with four categories of orthopedic conditions were assessed: 92 elective surgery patients, 59 arth...

  4. [Value of preoperative planning in total hip arthroplasty].

    Science.gov (United States)

    De Thomasson, E; Mazel, C; Guingand, O; Terracher, R

    2002-05-01

    Preoperative planning enables an assessment of the size of the implants needed before total hip replacement. Eggli and Müller demonstrated the reproduciblity of preoperative planning but did not evaluate its contribution to reducing limb length discrepancy. As femur lateralization and the position of the prosthetic center of rotation affect joint mechanics, it would be useful to assess their contribution to the efficacy of preoperative planning. We reviewed the files of 57 patients who underwent total hip arthroplasty for primary joint degeneration or necrosis limited to one hip. The healthy hip served as a control. The surgical plan was elaborated from the preoperative pelvis x-rays (AP and lateral views) and anatomic measurements on films obtained three months postoperatively. In 49 cases, preoperative planning predicted a restoration of the normal anatomy of the operated hip (center of rotation, femur lateralization, length of the operated limb). This objective was achieved in only 22.5% of the cases. Femur lateralization was the most difficult objective to achieve (59.2%). Equal limb length and good position of the center of rotation was achieved in 70% of the cases. For eight patients (14%) preoperative planning was not satisfactory, the implant offset not being adapted to the patient's anatomy. There are limits to preoperative planning, particularly for restitution of adequate femur lateralization. This difficulty appears to be related to three factors: inadequate adaptation of the implant to hip anatomy (14% of the cases in our experience), stiff rotation in degenerative hips inhibiting proper assessment of the length of the femoral neck, and relative imprecision of operative evaluation of femoral anteversion affecting femur lateralization and the level of the femoral cut. Although imperfect, preoperative planning is, in our opinion, essential before total hip arthroplasty in order to avoid major positioning errors and operative difficulties.

  5. Essential elements of the preoperative breast reconstruction evaluation

    OpenAIRE

    Cheng, Angela; Losken, Albert

    2015-01-01

    A plethora of options exist for breast reconstruction and preoperative evaluation must be thorough to lead to a successful outcome. We review multiple components of the preoperative assessment including the patient’s history, goals, imaging, and key elements of the physical exam. Consideration for tumor biology, staging, need or response to chemotherapy or radiation therapy is important in deciding on immediate versus delayed reconstruction. It is also important to consider the patient’s anat...

  6. Preoperative PET/CT in early-stage breast cancer

    DEFF Research Database (Denmark)

    Bernsdorf, M; Berthelsen, A K; Wielenga, V T;

    2012-01-01

    The aim of this study was to assess the diagnostic and therapeutic impact of preoperative positron emission tomography and computed tomography (PET/CT) in the initial staging of patients with early-stage breast cancer.......The aim of this study was to assess the diagnostic and therapeutic impact of preoperative positron emission tomography and computed tomography (PET/CT) in the initial staging of patients with early-stage breast cancer....

  7. Intensity modulated radiation therapy with simultaneous integrated boost based dose escalation on neoadjuvant chemoradiation therapy for locally advanced distal esophageal adenocarcinoma

    Institute of Scientific and Technical Information of China (English)

    Ming Zeng; Fernando N Aguila; Taral Patel; Mark Knapp; XueQiang Zhu; XiLin Chen; Phillip D Price

    2016-01-01

    AIM:To evaluate impact of radiation therapy dose escalation through intensity modulated radiation therapy with simultaneous integrated boost(IMRT-SIB).METHODS:We retrospectively reviewed the patients who underwent four-dimensional-based IMRT-SIBbased neoadjuvant chemoradiation protocol.During the concurrent chemoradiation therapy,radiation therapy was through IMRT-SIB delivered in 28 consecutive daily fractions with total radiation doses of 56 Gy to tumor and 5040 Gy dose-painted to clinical tumor volume,with a regimen at the discretion of the treating medical oncologist.This was followed by surgical tumor resection.We analyzed pathological completion response(p CR) rates its relationship with overall survival and event-freesurvival.RESULTS:Seventeen patients underwent dose escalation with the IMRT-SIB protocol between 2007 and 2014 and their records were available for analysis.Among the IMRT-SIB-treated patients,the toxicity appeared mild,the most common side effects were grade 1-3 esophagitis(46%) and pneumonitis(11.7%).There were no cardiac events.The Ro resection rate was 94%(n = 16),the p CR rate was 47%(n = 8),and the postoperative morbidity was zero.There was one mediastinal failure found,one patient had local failure at the anastomosis site,and the majority of failures were distant in the lung or bone.The 3-year diseasefree survival and overall survival rates were 41%(n = 7) and 53%(n = 9),respectively.CONCLUSION:The dose escalation through IMRT-SIB in the chemoradiation regimen seems responsible for down-staging the distal esophageal with well-tolerated complications.

  8. Management of acute skin toxicity with Hypericum perforatum and neem oil during platinum-based concurrent chemo-radiation in head and neck cancer patients.

    Science.gov (United States)

    Franco, Pierfrancesco; Rampino, Monica; Ostellino, Oliviero; Schena, Marina; Pecorari, Giancarlo; Garzino Demo, Paolo; Fasolis, Massimo; Arcadipane, Francesca; Martini, Stefania; Cavallin, Chiara; Airoldi, Mario; Ricardi, Umberto

    2017-02-01

    Acute skin toxicity is a frequent finding during combined radiotherapy and chemotherapy in head and neck cancer patients. Its timely and appropriate management is crucial for both oncological results and patient's global quality of life. We herein report clinical data on the use of Hypericum perforatum and neem oil in the treatment of acute skin toxicity during concurrent chemo-radiation for head and neck cancer. A consecutive series of 50 head and neck cancer patients undergoing concomitant radio-chemotherapy with weekly cisplatin was analyzed. Treatment with Hypericum perforatum and neem oil was started in case of G2 acute skin toxicity according to the RTOG/EORTC scoring scale and continued during the whole treatment course and thereafter until complete recovery. The maximum detected acute skin toxicity included Grade 2 events in 62% of cases and G3 in 32% during treatment and G2 and G3 scores in 52 and 8%, respectively, at the end of chemo-radiation. Grade 2 toxicity was mainly observed during weeks 4-5, while G3 during weeks 5-6. Median times spent with G2 or G3 toxicity were 23.5 and 14 days. Patients with G3 toxicity were reconverted to a G2 profile in 80% of cases, while those with a G2 score had a decrease to G1 in 58% of cases. Time between maximum acute skin toxicity and complete skin recovery was 30 days. Mean worst pain score evaluated with the Numerical Rating Scale-11 was 6.9 during treatment and 4.5 at the end of chemo-radiotherapy. Hypericum perforatum and neem oil proved to be a safe and effective option in the management of acute skin toxicity in head and neck cancer patients submitted to chemo-radiation with weekly cisplatin. Further studies with a control group and patient-reported outcomes are needed to confirm this hypothesis.

  9. Preoperative Chemoradiotheraph for Inflammatory Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    Hongbo Ren; Qi Wang; Yaoxiong Yan; Shaolin Li; Biyou Huang

    2006-01-01

    OBJECTIVE To observe the effect of preoperative chemoradiotherapy for inflammatory breast cancer.METHODS From December 1996 to December 2000, we received and treated 21 patients with inflammatory breast carcinoma with a combinedmodality treatment. The chemotherapy protocol consisted of cyclophosphamide (CTX), pirarubicin (THP-ADM) and 5-fluorouracil (5-FU) or CTX, 5-Fu and methotrexate (MTX). The same infusion scheme was repeated on day 21. After 3~4 cycles the patients were treated with radiotherapy. When the radiation dose reached 40 Gy, the patients who were unable or unwilling to under go an operation received continued radiotherapy. When the radiation dose to the supra clavicular fossa and internal mammary lymph nodes reached 60 Gy and 50 Gy respectively, the radiotherapy was stopped. Chemotherapy was then continued with the original scheme. Patients who had indications for surgery and were willing to under go an operation received no treatment for 2 weeks, after which a total mastectomy was performed. Chemotherapy and radiotherapy was resumed with the original scheme after the operations. When the radiation dose reached 50 Gy, radiotherapy was stopped.RESULTS All patients were followed-up for more than 5 years with a follow-up rate of 100%. The overall 3 and 5-year survival rates of these patients were 42.9%, and 23.8% respectively. For patients in Stage ⅢB the 3 and 5-year survival rates were 50.0% and 27.8% respectively, and for patients in Stage Ⅳ, the 3 and 5-year survival rates were both 0.0%.There was a significant difference between the 2 stage groups (P<0.05,X2=11.60). For patients who received an operation, the 3 and 5-year survival rates were 80.0% and 33.3% respectively, For patients who were not treated with an operation, the 3 and 5-year survival rates were both0.0%, There was a significant difference between the operated and nonoperated groups (P<0.05, X2=11.64).CONCLUSION The prognosis of inflammatory breast carcinoma is poor

  10. Preoperative Planning of Orthopedic Procedures using Digitalized Software Systems.

    Science.gov (United States)

    Steinberg, Ely L; Segev, Eitan; Drexler, Michael; Ben-Tov, Tomer; Nimrod, Snir

    2016-06-01

    The progression from standard celluloid films to digitalized technology led to the development of new software programs to fulfill the needs of preoperative planning. We describe here preoperative digitalized programs and the variety of conditions for which those programs can be used to facilitate preparation for surgery. A PubMed search using the keywords "digitalized software programs," "preoperative planning" and "total joint arthroplasty" was performed for all studies regarding preoperative planning of orthopedic procedures that were published from 1989 to 2014 in English. Digitalized software programs are enabled to import and export all picture archiving communication system (PACS) files (i.e., X-rays, computerized tomograms, magnetic resonance images) from either the local working station or from any remote PACS. Two-dimension (2D) and 3D CT scans were found to be reliable tools with a high preoperative predicting accuracy for implants. The short learning curve, user-friendly features, accurate prediction of implant size, decreased implant stocks and low-cost maintenance makes digitalized software programs an attractive tool in preoperative planning of total joint replacement, fracture fixation, limb deformity repair and pediatric skeletal disorders.

  11. The importance of preoperative diagnosis of blister aneurysms.

    Science.gov (United States)

    Russin, Jonathan J; Kramer, Daniel R; Thomas, Debi; Hasson, Denise; Liu, Charles Y; Amar, Arun P; Mack, William J; Giannotta, Steven L

    2015-09-01

    We describe a series of 14 surgical blister aneurysm (BA) patients and compare outcomes in those with known cerebral BA to those lacking preoperative BA diagnosis/recognition. BA are broad, fragile, pathologic dilatations of the intracranial arteries. They have a low prevalence but are associated with substantially higher surgical morbidity and mortality rates than saccular aneurysms. A confirmed, preoperative BA diagnosis can alter operative management and technique. We performed a retrospective review of prospectively collected data on aneurysm patients undergoing surgery at a major academic institution. All patients from 1990 to 2011 with a postoperative BA diagnosis were included. Chart reviews were performed to identify patients with preoperative BA diagnoses and collect descriptive data. We identified 14 patients, 12 of whom presented with subarachnoid hemorrhage. The age of the cohort (mean ± standard deviation: 41.8 ± 13.9 years) was lower than that generally reported for saccular aneurysm populations. Preoperatively diagnosed BA had an intraoperative rupture (IOR) rate of 28.6% (2/7) compared to a 57.1% (4/7) rate in the undiagnosed patients. The mortality rate in the preoperatively diagnosed cohort was 14.3% (1/7) while that of the undiagnosed group was 42.8% (3/7). BA remain a diagnostic and treatment challenge with morbidity and mortality rates exceeding those of saccular aneurysms. Preoperative BA diagnosis may decrease IOR and mortality rates and improve patient outcomes.

  12. Evaluating the effects of preoperative fasting and fluid limitation.

    Science.gov (United States)

    Tosun, Betül; Yava, Ayla; Açıkel, Cengizhan

    2015-04-01

    The aim of the study was to evaluate the effects of preoperative fasting and fluid limitation in patients undergoing laparoscopic cholecystectomy. Although traditional long-term fasting is not recommended in current preoperative guidelines, this is still a common intervention. Visual analogue scale was used to assess hunger, thirst, sleepiness, exhaustion, nausea and pain; State and Trait Anxiety Inventory was used to assess the preoperative anxiety of 99 patients undergoing elective laparoscopic cholecystectomy. Mean time of preoperative fasting and fluid limitation were, respectively, 14.70 ± 3.14 and 11.25 ± 3.74 h. Preoperatively, 58.60% of the patients experienced moderate anxiety. Patients fasting 12 h or longer had higher hunger, thirst, nausea and pain scores. The mean trait anxiety score of patients fasting 12 h or longer was statistically significantly higher. Receiving nothing by mouth after midnight preoperatively is a persisted intervention and results in discomfort of patients. Clinical protocols should be revised and nurses should be trained in current fasting protocols. © 2014 Wiley Publishing Asia Pty Ltd.

  13. Phase 1 Trial of Bevacizumab With Concurrent Chemoradiation Therapy for Squamous Cell Carcinoma of the Head and Neck With Exploratory Functional Imaging of Tumor Hypoxia, Proliferation, and Perfusion

    Energy Technology Data Exchange (ETDEWEB)

    Nyflot, Matthew J., E-mail: nyflot@uw.edu [Department of Radiation Oncology, University of Washington, Seattle, Washington (United States); Kruser, Tim J. [Department of Radiation Oncology, Cadence Cancer Center at Delnor Hospital, Geneva, Illinois (United States); Traynor, Anne M. [Department of Medicine, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Khuntia, Deepak [Varian Medical Systems, Palo Alto, California (United States); Yang, David T. [Departments of Pathology and Laboratory Medicine, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Hartig, Gregory K.; McCulloch, Timothy M. [Department of Surgery-Otolaryngology, H& N Surgery Division, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Wiederholt, Peggy A. [Department of Human Oncology, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Gentry, Lindell R. [Department of Radiology, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Hoang, Tien [Department of Medicine, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Jeraj, Robert [Department of Human Oncology, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Department of Radiology, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); Department of Medical Physics, University of Wisconsin Carbone Cancer Center and School of Medicine and Public Health, Madison, Wisconsin (United States); and others

    2015-04-01

    Purpose: A phase 1 trial was completed to examine the safety and feasibility of combining bevacizumab with radiation and cisplatin in patients with locoregionally advanced squamous cell carcinoma of the head and neck (HNSCC) treated with curative intent. Additionally, we assessed the capacity of bevacizumab to induce an early tumor response as measured by a series of biological imaging studies. Methods and Materials: All patients received a single induction dose of bevacizumab (15 mg/kg) delivered 3 weeks (±3 days) before the initiation of chemoradiation therapy. After the initial dose of bevacizumab, comprehensive head and neck chemoradiation therapy was delivered with curative intent to 70 Gy in 33 fractions with concurrent weekly cisplatin at 30 mg/m{sup 2} and bevacizumab every 3 weeks (weeks 1, 4, 7) with dose escalation from 5 to 10 to 15 mg/kg. All patients underwent experimental imaging with [{sup 18}F]fluorothymidine positron emission tomography (FLT-PET) (proliferation), [{sup 61}Cu]Cu-diacetyl-bis(N4-methylthiosemicarbazone) PET (Cu-ATSM-PET) (hypoxia), and dynamic contrast-enhanced computed tomography (DCE-CT) (perfusion) at 3 time points: before bevacizumab monotherapy, after bevacizumab monotherapy, and during the combined therapy course. Results: Ten patients were enrolled. All had stage IV HNSCC, all achieved a complete response to treatment, and 9 of 10 remain alive, with a mean survival time of 61.3 months. All patients experienced grade 3 toxicity, but no dose-limiting toxicities or significant bleeding episodes were observed. Significant reductions were noted in tumor proliferation (FLT-PET), tumor hypoxia (Cu-ATSM-PET), and DCE-CT contrast enhancement after bevacizumab monotherapy, with further decreases in FLT-PET and Cu-ATSM-PET during the combined therapy course. Conclusions: The incorporation of bevacizumab into comprehensive chemoradiation therapy regimens for patients with HNSCC appears safe and feasible. Experimental imaging

  14. Supraclavicular node disease is not an independent prognostic factor for survival of esophageal cancer patients treated with definitive chemoradiation.

    Science.gov (United States)

    Jeene, Paul M; Versteijne, Eva; van Berge Henegouwen, Mark I; Bergmann, Jacques J G H M; Geijsen, Elisabeth D; van Laarhoven, Hanneke W M; Hulshof, Maarten C C M

    2017-01-01

    The prognostic value of supraclavicular lymph node (SCN) metastases in esophageal cancer is not well established. We analyzed the prognostic value of SCN disease in patients after definitive chemoradiation (dCRT) for esophageal cancer. We retrospectively analyzed 207 patients treated between 2003 and 2013 to identify the prognostic value of metastasis in the SCN on treatment failure and survival. All patients were treated with external beam radiotherapy (50.4 Gy in 28 fractions) combined with weekly concurrent paclitaxel 50 mg/m(2) and carboplatin AUC2. Median follow-up for patients alive was 43.3 months. The median overall survival (OS) for all patients was 17.5 months. OS at one, three and five years was 67%, 36% and 21%, respectively. For patients with metastasis in a SCN, OS was 23.6 months compared to 17.1 months for patients without metastasis in the SCN (p = .51). In multivariate analyses, higher cT status, cN status and adenocarcinoma were found to be prognostically unfavorable, but a positive SCN was not (p = .67). Median OS and median disease-free survival for tumors with SCN involvement and N0/1 disease was 49.0 months and 51.6 months, respectively, compared to 14.2 months and 8.2 months, respectively, in patients with N2/3 disease. In esophageal cancer treated with dCRT, the number of affected lymph nodes is an important independent prognostic factor, whereas involvement of a SCN is not. Supraclavicular lymph nodes should be considered as regional lymph nodes and treated with curative intent if the total number of involved lymph nodes is limited.

  15. Phase 2 Study of Erlotinib Combined With Adjuvant Chemoradiation and Chemotherapy in Patients With Resectable Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Herman, Joseph M., E-mail: jherma15@jhmi.edu [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Fan, Katherine Y.; Wild, Aaron T.; Hacker-Prietz, Amy [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Wood, Laura D. [Department of Pathology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Blackford, Amanda L. [Department of Oncology Biostatistics, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Ellsworth, Susannah [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Zheng, Lei; Le, Dung T.; De Jesus-Acosta, Ana [Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Hidalgo, Manuel [Centro Nacional de Investigaciones Oncologicas, Madrid (Spain); Donehower, Ross C. [Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Schulick, Richard D.; Edil, Barish H. [Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado (United States); Choti, Michael A. [Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Hruban, Ralph H. [Department of Pathology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); and others

    2013-07-15

    Purpose: Long-term survival rates for patients with resected pancreatic ductal adenocarcinoma (PDAC) have stagnated at 20% for more than a decade, demonstrating the need to develop novel adjuvant therapies. Gemcitabine-erlotinib therapy has demonstrated a survival benefit for patients with metastatic PDAC. Here we report the first phase 2 study of erlotinib in combination with adjuvant chemoradiation and chemotherapy for resected PDAC. Methods and Materials: Forty-eight patients with resected PDAC received adjuvant erlotinib (100 mg daily) and capecitabine (800 mg/m{sup 2} twice daily Monday-Friday) concurrently with intensity modulated radiation therapy (IMRT), 50.4 Gy over 28 fractions followed by 4 cycles of gemcitabine (1000 mg/m{sup 2} on days 1, 8, and 15 every 28 days) and erlotinib (100 mg daily). The primary endpoint was recurrence-free survival (RFS). Results: The median follow-up time was 18.2 months (interquartile range, 13.8-27.1). Lymph nodes were positive in 85% of patients, and margins were positive in 17%. The median RFS was 15.6 months (95% confidence interval [CI], 13.4-17.9), and the median overall survival (OS) was 24.4 months (95% CI, 18.9-29.7). Multivariate analysis with adjustment for known prognostic factors showed that tumor diameter >3 cm was predictive for inferior RFS (hazard ratio, 4.01; P=.001) and OS (HR, 4.98; P=.02), and the development of dermatitis was associated with improved RFS (HR, 0.27; P=.009). During CRT and post-CRT chemotherapy, the rates of grade 3/4 toxicity were 31%/2% and 35%/8%, respectively. Conclusion: Erlotinib can be safely administered with adjuvant IMRT-based CRT and chemotherapy. The efficacy of this regimen appears comparable to that of existing adjuvant regimens. Radiation Therapy Oncology Group 0848 will ultimately determine whether erlotinib produces a survival benefit in patients with resected pancreatic cancer.

  16. Utility of FMISO PET in advanced head and neck cancer treated with chemoradiation incorporating a hypoxia-targeting chemotherapy agent

    Energy Technology Data Exchange (ETDEWEB)

    Hicks, Rodney J. [Peter MacCallum Cancer Centre, Centre for Molecular Imaging, Melbourne (Australia); University of Melbourne, Department of Medicine, St Vincent' s Medical School, Melbourne (Australia); Rischin, Danny [University of Melbourne, Department of Medicine, St Vincent' s Medical School, Melbourne (Australia); Peter MacCallum Cancer Centre, Division of Haematology and Medical Oncology, Melbourne (Australia); Fisher, Richard [Peter MacCallum Cancer Centre, Centre for Biostatistics and Clinical Trials, Melbourne (Australia); Binns, David [Peter MacCallum Cancer Centre, Centre for Molecular Imaging, Melbourne (Australia); Scott, Andrew M. [Austin Hospital, Centre for PET, and Ludwig Institute for Cancer Research, Melbourne (Australia); Peters, Lester J. [Peter MacCallum Cancer Centre, Division of Radiation Oncology, Melbourne (Australia)

    2005-12-01

    The purpose of the study was to evaluate [{sup 18}F]fluoromisonidazole (FMISO) PET in advanced head and neck cancer during hypoxia-targeting therapy. Fifteen of 16 patients in a phase I trial of chemoradiation plus tirapazamine (specific cytotoxin for hypoxic cells) in advanced (T3/4 and/or N2/3) head and neck cancer underwent serial [{sup 18}F]fluorodeoxyglucose (FDG) and FMISO PET. We have previously reported excellent early clinical outcome of these patients and now review FMISO PET results in the context of longer follow-up of this patient cohort. Based on blinded qualitative scoring by two readers, FMISO PET was positive in 13/15 patients at baseline: 12/15 of primary sites and 8/13 neck nodes were scored as positive. All sites of corresponding FDG and FMISO abnormality at baseline showed marked qualitative reduction of uptake within 4 weeks of commencing therapy, consistent with effective hypoxia-targeted therapy. With a median follow-up of 6.9 years, there have been only four locoregional failures, while three other patients have died of metachronous lung cancer. The 5-year overall survival was 50% (95% CI 27-73%), the 5-year failure-free survival was 44% (95% CI 22-68%) and the 5-year freedom from locoregional failure was 68% (95% CI 38-88%). The high prevalence of hypoxia demonstrated on FMISO PET imaging is consistent with the advanced disease stage of these patients and would be expected to predict an adverse prognosis. Evidence of the early resolution of FMISO abnormality during treatment, associated with excellent locoregional control in this patient cohort, supports further investigation of hypoxia-targeting agents in advanced head and neck cancer. (orig.)

  17. Treatment Outcomes, Growth Height, and Neuroendocrine Functions in Patients With Intracranial Germ Cell Tumors Treated With Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Odagiri, Kazumasa, E-mail: t086016a@yokohama-cu.ac.jp [Department of Radiology, Yokohama City University Graduate School of Medicine, Yokohama (Japan); Department of Radiology, Kanagawa Children' s Medical Center, Yokohama (Japan); Omura, Motoko [Department of Radiology, Yokohama City University Graduate School of Medicine, Yokohama (Japan); Department of Radiology, Kanagawa Children' s Medical Center, Yokohama (Japan); Hata, Masaharu [Department of Radiology, Yokohama City University Graduate School of Medicine, Yokohama (Japan); Aida, Noriko; Niwa, Tetsu [Department of Radiology, Kanagawa Children' s Medical Center, Yokohama (Japan); Ogino, Ichiro [Department of Radiology, Yokohama City University Medical Center, Yokohama (Japan); Kigasawa, Hisato [Division of Hemato-oncology/Regeneration Medicine, Kanagawa Children' s Medical Center, Yokohama (Japan); Ito, Susumu [Department of Neurosurgery, Kanagawa Children' s Medical Center, Yokohama (Japan); Adachi, Masataka [Department of Endocrinology, Kanagawa Children' s Medical Center, Yokohama (Japan); Inoue, Tomio [Department of Radiology, Yokohama City University Graduate School of Medicine, Yokohama (Japan)

    2012-11-01

    Purpose: We carried out a retrospective review of patients receiving chemoradiation therapy (CRT) for intracranial germ cell tumor (GCT) using a lower dose than those previously reported. To identify an optimal GCT treatment strategy, we evaluated treatment outcomes, growth height, and neuroendocrine functions. Methods and Materials: Twenty-two patients with GCT, including 4 patients with nongerminomatous GCT (NGGCT) were treated with CRT. The median age at initial diagnosis was 11.5 years (range, 6-19 years). Seventeen patients initially received whole brain irradiation (median dose, 19.8 Gy), and 5 patients, including 4 with NGGCT, received craniospinal irradiation (median dose, 30.6 Gy). The median radiation doses delivered to the primary site were 36 Gy for pure germinoma and 45 Gy for NGGCT. Seventeen patients had tumors adjacent to the hypothalamic-pituitary axis (HPA), and 5 had tumors away from the HPA. Results: The median follow-up time was 72 months (range, 18-203 months). The rates of both disease-free survival and overall survival were 100%. The standard deviation scores (SDSs) of final heights recorded at the last assessment tended to be lower than those at initial diagnosis. Even in all 5 patients with tumors located away from the HPA, final height SDSs decreased (p = 0.018). In 16 patients with tumors adjacent to the HPA, 8 showed metabolic changes suggestive of hypothalamic obesity and/or growth hormone deficiency, and 13 had other pituitary hormone deficiencies. In contrast, 4 of 5 patients with tumors away from the HPA did not show any neuroendocrine dysfunctions except for a tendency to short stature. Conclusions: CRT for GCT using limited radiation doses resulted in excellent treatment outcomes. Even after limited radiation doses, insufficient growth height was often observed that was independent of tumor location. Our study suggests that close follow-up of neuroendocrine functions, including growth hormone, is essential for all patients with

  18. An anaesthetic pre-operative assessment clinic reduces pre-operative inpatient stay in patients requiring major vascular surgery.

    LENUS (Irish Health Repository)

    O'Connor, D B

    2012-02-01

    BACKGROUND: Patients undergoing major vascular surgery (MVS) require extensive anaesthetic assessment. This can require extended pre-operative stays. AIMS: We investigated whether a newly established anaesthetic pre-operative assessment clinic (PAC) would reduce the pre-operative inpatient stay, avoid unnecessary investigations and facilitate day before surgery (DBS) admissions for patients undergoing MVS. PATIENT AND METHODS: One year following and preceding the establishment of the PAC the records of patients undergoing open or endovascular aortic aneurysm repair, carotid endarterectomy and infra-inguinal bypass were reviewed to measure pre-operative length of stay (LoS). RESULTS: Pre-operative LoS was significantly reduced in the study period (1.85 vs. 4.2 days, respectively, P < 0.0001). Only 12 out of 61 patients in 2007 were admitted on the DBS and this increased to 33 out of 63 patients (P = 0.0002). No procedure was cancelled for medical reasons. CONCLUSION: The PAC has facilitated accurate outpatient anaesthetic assessment for patients requiring MVS. The pre-operative in-patient stay has been significantly reduced.

  19. Prognostic significance of preoperative fibrinogen in patients with colon cancer.

    Science.gov (United States)

    Sun, Zhen-Qiang; Han, Xiao-Na; Wang, Hai-Jiang; Tang, Yong; Zhao, Ze-Liang; Qu, Yan-Li; Xu, Rui-Wei; Liu, Yan-Yan; Yu, Xian-Bo

    2014-07-14

    To investigate the prognostic significance of preoperative fibrinogen levels in colon cancer patients. A total of 255 colon cancer patients treated at the Affiliated Tumor Hospital of Xinjiang Medical University from June 1(st) 2005 to June 1(st) 2008 were enrolled in the study. All patients received radical surgery as their primary treatment method. Preoperative fibrinogen was detected by the Clauss method, and all patients were followed up after surgery. Preoperative fibrinogen measurements were correlated with a number of clinicopathological parameters using the Student t test and analysis of variance. Survival analyses were performed by the Kaplan-Meier method and Cox regression modeling to measure 5-year disease-free survival (DFS) and overall survival (OS). The mean preoperative fibrinogen concentration of all colon cancer patients was 3.17 ± 0.88 g/L. Statistically significant differences were found between preoperative fibrinogen levels and the clinicopathological parameters of age, smoking status, tumor size, tumor location, tumor-node-metastasis (TNM) stage, modified Glasgow prognostic scores (mGPS), white blood cell (WBC) count, neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and carcinoembryonic antigen (CEA) levels. Univariate survival analysis showed that TNM stage, tumor cell differentiation grade, vascular invasion, mGPS score, preoperative fibrinogen, WBC, NLR, PLR and CEA all correlated with both OS and DFS. Alpha-fetoprotein (AFP) and body mass index correlated only with OS. Kaplan-Meier analysis revealed that both OS and DFS of the total cohort, as well as of the stage II and III patients, were higher in the hypofibrinogen group compared to the hyperfibrinogen group (all P TNM stage, mGPS score, CEA, and AFP levels correlated with both OS and DFS. Preoperative fibrinogen levels can serve as an independent prognostic marker to evaluate patient response to colon cancer treatment.

  20. Preoperative psychological testing--another form of prejudice.

    Science.gov (United States)

    Ashton, David; Favretti, Franco; Segato, Gianni

    2008-10-01

    Preoperative psychological screening of bariatric surgery candidates has become routine, and a significant proportion of patients have their surgery deferred as a consequence. If psychological testing is being used as a form of preoperative triage, both patients and surgeons are entitled to know whether there is sufficient evidence to justify its use in this way. We define the argument for psychological screening as consisting of four premises (p1-p4) and a conclusion (C) as follows: (p1) A significant minority of obese patients will not be successful in losing weight following bariatric surgery-the "failure" group; (p2) A significant minority of patients will exhibit abnormal psychological profiles during preoperative testing; (p3) The majority of individuals referred to in (p2) will be found in group (p1) i.e., abnormal psychological profiles identified preoperatively predict less favorable weight loss outcomes postoperatively; (p4) Identifying patients with adverse psychological profiles preoperatively would allow either exclusion of those at high risk of failure or provide a more secure rationale for targeted pre- and postoperative support; (C) Psychological screening should be part of the routine preoperative assessment for patients undergoing obesity surgery. We reviewed the literature to find evidence to support the premises and show that (p1) can be justified but that (p2) is problematic and can only be accepted in a heavily qualified version. We find no evidence for (p3) and since (p4) and (C) are predicated on (p3), the argument clearly fails. There is no evidence to suggest that preoperative psychological screening can predict postoperative outcomes and no justification for using such testing as a means of discriminating between candidates presenting themselves for bariatric surgery.

  1. The influence of number of high risk factors on clinical outcomes in patients with early-stage cervical cancer after radical hysterectomy and adjuvant chemoradiation

    Science.gov (United States)

    Lim, Soyi; Lee, Seok-Ho; Park, Chan-Yong

    2016-01-01

    Objective The purpose of this study was to evaluate the prognosis according to the number of high risk factors in patients with high risk factors after radical hysterectomy and adjuvant chemoradiation therapy for early stage cervical cancer. Methods Clinicopathological variables and clinical outcomes of patients with FIGO (International Federation of Gynecology and Obstetrics) stage IB1 to IIA cervical cancer who had one or more high risk factors after radical hysterectomy and adjuvant chemoradiation therapy were retrospectively analyzed. Patients were divided into two groups according to the number of high risk factors (group 1, single high risk factor; group 2, two or more high risk factors). Results A total of 93 patients were enrolled in the present study. Forty nine out of 93 (52.7%) patients had a single high risk factor, and 44 (47.3%) had two or more high risk factors. Statistically significant differences in stage and stromal invasion were observed between group 1 and group 2. However, age, histology, tumor size, and lymphovascular space invasion did not differ significantly between the groups. Distant recurrence occurred more frequently in group 2, and the probability of recurrence and death was higher in group 2. Conclusion Patients with two or more high risk factors had worse prognosis in early stage cervical cancer. For these patients, consideration of new strategies to improve survival may be worthwhile. Conduct of further clinical trials is warranted for development of adjuvant treatment strategies individualized to each risk group. PMID:27200308

  2. Performance of a Nomogram Predicting Disease-Specific Survival After an R0 Resection for Gastric Cancer in Patients Receiving Postoperative Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Dikken, Johan L. [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Department of Surgery, Leiden University Medical Center, Leiden (Netherlands); Coit, Daniel G. [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Baser, Raymond E.; Gönen, Mithat [Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Goodman, Karyn A. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Brennan, Murray F. [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Jansen, Edwin P.M. [Department of Radiotherapy, The Netherlands Cancer Institute–Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands); Boot, Henk [Department of Gastroenterology, The Netherlands Cancer Institute–Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands); Velde, Cornelis J.H. van de [Department of Surgery, Leiden University Medical Center, Leiden (Netherlands); Cats, Annemieke [Department of Gastroenterology, The Netherlands Cancer Institute–Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands); Verheij, Marcel, E-mail: m.verheij@nki.nl [Department of Radiotherapy, The Netherlands Cancer Institute–Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands)

    2014-03-01

    Purpose: The internationally validated Memorial Sloan-Kettering Cancer Center (MSKCC) gastric carcinoma nomogram was based on patients who underwent curative (R0) gastrectomy, without any other therapy. The purpose of the current study was to assess the performance of this gastric cancer nomogram in patients who received chemoradiation therapy after an R0 resection for gastric cancer. Methods and Materials: In a combined dataset of 76 patients from the Netherlands Cancer Institute (NKI), and 63 patients from MSKCC, who received postoperative chemoradiation therapy (CRT) after an R0 gastrectomy, the nomogram was validated by means of the concordance index (CI) and a calibration plot. Results: The concordance index for the nomogram was 0.64, which was lower than the CI of the nomogram for patients who received no adjuvant therapy (0.80). In the calibration plot, observed survival was approximately 20% higher than the nomogram-predicted survival for patients receiving postoperative CRT. Conclusions: The MSKCC gastric carcinoma nomogram significantly underpredicted survival for patients in the current study, suggesting an impact of postoperative CRT on survival in patients who underwent an R0 resection for gastric cancer, which has been demonstrated by randomized controlled trials. This analysis stresses the need for updating nomograms with the incorporation of multimodal strategies.

  3. Preoperative cryotherapy use in anterior cruciate ligament reconstruction.

    Science.gov (United States)

    Koyonos, Loukas; Owsley, Kevin; Vollmer, Emily; Limpisvasti, Orr; Gambardella, Ralph

    2014-12-01

    Unrelieved postoperative pain may impair rehabilitation, compromise functional outcomes, and lead to patient dissatisfaction. Preemptive multimodal analgesic techniques may improve outcomes after surgery. We hypothesized that patients using preoperative cryotherapy plus a standardized postoperative treatment plan will have lower pain scores and require less pain medication compared with patients receiving a standardized postoperative treatment plan alone after arthroscopically assisted anterior cruciate ligament reconstruction (ACLR). A total of 53 consecutive patients undergoing arthroscopically assisted ACLR performed by one of seven surgeons were randomly assigned to one of two groups. Group 1 received no preoperative cryotherapy and group 2 received 30 to 90 minutes of preoperative cryotherapy to the operative leg using a commercial noncompressive cryotherapy unit. Visual analog scale pain scores and narcotic use were recorded for the first 4 days postoperatively. Total hours of cold therapy and continuous passive motion (CPM) use and highest degree of flexion achieved were recorded as well. Group 1 consisted of 26 patients (15 allograft Achilles tendon and 11 autograft bone patellar tendon bone [BPTB]), and group 2 consisted of 27 patients (16 allograft Achilles tendon and 11 autograft BPTB). Group 2 patients reported less pain (average 1.3 units, p cryotherapy, hours of CPM use, or maximum knee flexion achieved. Complications did not occur in either group. This is the first report we are aware of showing the postoperative effects of preoperative cryotherapy. Our results support the safety and efficacy of preoperative cryotherapy in a multimodal pain regimen for patients undergoing ACL reconstruction.

  4. Preoperative thrombocytosis predicts poor survival in patients with glioblastoma

    Science.gov (United States)

    Brockmann, Marc A.; Giese, Alf; Mueller, Kathrin; Kaba, Finjap Janvier; Lohr, Frank; Weiss, Christel; Gottschalk, Stefan; Nolte, Ingo; Leppert, Jan; Tuettenberg, Jochen; Groden, Christoph

    2007-01-01

    Thrombocytosis, which is defined as a platelet count greater than 400 platelets/nl, has been found to be an independent predictor of shorter survival in various tumors. Release of growth factors from tumors has been proposed to increase platelet counts. Preoperative platelet counts and other clinical and hematological parameters were reviewed from the records of 153 patients diagnosed between 1999 and 2004 with histologically confirmed glioblastoma in order to evaluate the prognostic significance of preoperative thrombocytosis in these patients. The relationship between thrombocytosis and survival was initially analyzed in all patients regardless of further therapy. Univariate log-rank tests showed that the median survival time of 29 patients with preoperative thrombocytosis (19%) was significantly shorter (4 months; 95% confidence interval [95% CI], 3–6 months) compared to 124 patients with normal platelet counts (11 months; 95% CI, 8–13 months; p = 0.0006). Multivariate analysis (Cox proportional hazards model) confirmed preoperative platelet count, age, prothrombin time, and activated partial thromboplastin time to be prognostic factors of survival (all p thrombocytosis was diagnosed (6 months; 95% CI, 4–12 months) compared to patients with normal platelet count (13 months; 95% CI, 11–15 months; p = 0.0359). In multivariate analysis, age, platelet count, preoperative prothrombin time, and degree of tumor resection retained significance as prognostic factors of survival (all p thrombocytosis to be a prognostic factor associated with shorter survival time in patients with glioblastoma. PMID:17504931

  5. Significance of preoperative thrombocytosis in epithelial ovarian cancer

    Directory of Open Access Journals (Sweden)

    Crasta Julian

    2010-01-01

    Full Text Available Background: Reactive thrombocytosis is reported in a variety of solid tumors. A few studies have documented preoperative thrombocytosis in ovarian cancer and identified it as a marker of aggressive tumor biology. Aim: To study the incidence of preoperative thrombocytosis (platelets greater than 400x10 in epithelial ovarian cancer and its association with other clinicopathologic factors. Materials and Methods: Sixty-five patients with invasive ovarian epithelial cancer were retrospectively reviewed and analyzed for the association preoperative thrombocytosis with other clinical and histopathological prognostic factors. Means were analyzed by Student′s t test; proportions were determined by Chi-square analysis. Results: Twenty of 65 (37.5% patients had thrombocytosis at primary diagnosis. Patients with preoperative thrombocytosis were found to have lower hemoglobin (P < 0.0002, more advanced stage disease (P < 0.05 and higher grade tumors (P < 0.02. Patients with thrombocytosis had greater likelihood of subpotimal cytoreduction. Conclusions: Preoperative thrombocytosis is a frequent finding in ovarian carcinomas and their association with advanced stage disease and higher grade denotes that platelets play a role in the tumor growth and progression.

  6. Dose-volume effect relationships for late rectal morbidity in patients treated with chemoradiation and MRI-guided adaptive brachytherapy for locally advanced cervical cancer: Results from the prospective multicenter EMBRACE study

    DEFF Research Database (Denmark)

    Mazeron, Renaud; Fokdal, Lars U; Kirchheiner, Kathrin

    2016-01-01

    Purpose To establish dose volume–effect relationships predicting late rectal morbidity in cervix cancer patients treated with concomitant chemoradiation and MRI-guided adaptive brachytherapy (IBABT) within the prospective EMBRACE study. Material and method All patients were treated with curative ...

  7. Topotecan and cisplatin in combination with concurrent twice-daily chemoradiation in limited disease small cell lung cancer-a Danish Oncological Lung Cancer Group (DOLG) phase II trial

    DEFF Research Database (Denmark)

    Sorensen, Morten; Lassen, Ulrik; Palshof, Torben

    2007-01-01

    INTRODUCTION: The longest survival time reported in randomised trials of limited disease (LD) SCLC has been achieved with early twice-daily concurrent chemoradiation. Topotecan is active in recurrent SCLC and in extensive disease as first line treatment. Aim: To incorporate and assess the effect...

  8. Prevalence of swallowing and speech problems in daily life after chemoradiation for head and neck cancer based on cut-off scores of the patient-reported outcome measures SWAL-QOL and SHI

    NARCIS (Netherlands)

    Rinkel, Rico N.; Verdonck-de Leeuw, Irma M.; Doornaert, Patricia; Buter, Jan; de Bree, Remco; Langendijk, Johannes A.; Aaronson, Neil K.; Leemans, C. Rene

    The objective of this study is to assess swallowing and speech outcome after chemoradiation therapy for head and neck cancer, based on the patient-reported outcome measures Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI), both provided with cut-off scores. This is

  9. Prevalence of swallowing and speech problems in daily life after chemoradiation for head and neck cancer based on cut-off scores of the patient-reported outcome measures SWAL-QOL and SHI

    NARCIS (Netherlands)

    Rinkel, R.N.; Verdonck-de Leeuw, I.M.; Doornaert, P.; Buter, J.; de Bree, R.; Langendijk, J.A.; Aaronson, N.K.; Leemans, C.R.

    2016-01-01

    The objective of this study is to assess swallowing and speech outcome after chemoradiation therapy for head and neck cancer, based on the patient-reported outcome measures Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI), both provided with cut-off scores. This is

  10. EORTC 24051 : Unexpected side effects in a phase I study of TPF induction chemotherapy followed by chemoradiation with lapatinib, a dual EGFR/ErbB2 inhibitor, in patients with locally advanced resectable larynx and hypopharynx squamous cell carcinoma

    NARCIS (Netherlands)

    Lalami, Yassine; Specenier, Pol M.; Awada, Ahmad; Lacombe, Denis; Liberatoscioli, Cecilia; Fortpied, Catherine; El-Hariry, Iman; Bogaerts, Jan; Andry, Guy; Langendijk, J. A.; Vermorken, Jan B.

    2012-01-01

    Background: In this phase I/II study, the addition of lapatinib (LAP) was investigated in combination with the sequential use of both approaches TPF induction chemotherapy (ICT) followed by chemoradiation (CRT) in locally advanced larynx or hypopharynx squamous cell carcinoma. Patients and methods:

  11. PET/CT Response Criteria (European Organization for Research and Treatment of Cancer) Predict Survival Better Than Response Evaluation Criteria in Solid Tumors in Locally Advanced Cervical Cancer Treated With Chemoradiation.

    Science.gov (United States)

    Yoon, Jung Won; Kim, Sunghoon; Kim, Sang Wun; Kim, Young Tae; Kang, Won Jun; Nam, Eun Ji

    2016-09-01

    To investigate whether the ratio of SUVs measured with F-FDG PET/CT between pretreatment and posttreatment has prognostic value in patients with locally advanced cervical cancer treated with primary chemoradiation therapy. Cases of locally advanced cervical cancer (International Federation of Gynecology and Obstetrics stages IB1 to IVA) treated with a nonsurgical curative modality (172 cases including chemoradiation or radiation therapy) were reviewed. F-FDG PET/CT parameters, including SUVmax and SUVmean, were evaluated by F-FDG PET/CT performed prior to treatment and 6 weeks after the end of treatment. Metabolic response was evaluated according to the European Organization for Research and Treatment of Cancer guidelines and was compared with radiologic response measured according to the Response Evaluation Criteria In Solid Tumours (RECIST). In total, 142 patients receiving chemoradiation showed radiologic responses (median 56% decrease in maximal diameter), whereas 160 and 146 patients showed metabolic responses measured with SUVmax and SUVmean, respectively (73% decrease in SUVmax; 48% decrease in SUVmean). Radiologic response and metabolic response were significantly correlated for SUVmax and SUVmean (P = 0.0009; P = 0.0457, respectively). Kaplan-Meier analysis revealed significant differences in overall survival and progression-free survival between the responder and nonresponder groups, based on the European Organization for Research and Treatment of Cancer criteria (both P cervical cancer patients to concurrent chemoradiation therapy, as compared with the RECIST criteria.

  12. Effect of preoperative biliary drainage on outcome of classical pancreaticoduodenectomy

    Institute of Scientific and Technical Information of China (English)

    Chandra Shekhar Bhati; Chandrashekhar Kubal; Pankaj Kumar Sihag; Ankur Atal Gupta; Raj Kamal Jenav; Nicholas G Inston; Jagdish M Mehta

    2007-01-01

    AIM: To investigate the role of preoperative biliary drainage (PBD) in the outcome of classical pancreaticodu odenectomy.METHODS: A 10-year retrospective data analysis was performed on patients (n = 48) undergoing pancreaticoduodenectomy from March 1994 to March 2004 in department of surgery at SMS medical college, Jaipur, India. Demographic variables, details of preoperative stenting, operative procedure and post operative complications were noted.RESULTS: Preoperative biliary drainage was performed in 21 patients (43.5%). The incidence of septic complications was significantly higher in patients with biliary stent placement (P < 0.05, 0 vs 4). This group of patients also had a significantly higher minor biliary leak rate. Mortality and hospital stay in each group was comparable.CONCLUSION: Within this study population the use of PBD by endoscopic stenting was associated with a high incidence of infective complications. These findings do not support the routine use of biliary stenting in patients prior to pancreatico-duodenectomy.

  13. Upper airway imaging and its role in preoperative airway evaluation

    Directory of Open Access Journals (Sweden)

    Jagadish G Sutagatti

    2016-01-01

    Full Text Available Ultrasonography (USG is well-known as a fast, safe, and noninvasive technique. Its application for imaging of the airway is now gaining momentum. The upper airway has a complex anatomy, and its assessment forms a vital part of every preanesthetic evaluation. Ultrasound (US imaging can help in upper airway assessment in the preoperative period. There are various approaches to upper airway USG. The technique has its own advantages, disadvantages, and limitations. This simple yet challenging imaging technique is all set to become an important part of routine preoperative airway evaluation. This article reviews the various approaches to upper airway US imaging, interpretation of the images, limitations, and disadvantages of the technique and its varied clinical applications in the preoperative period. The scientific material presented here was hand searched from textbooks and journals, electronically from PubMed, and Google scholar using text words.

  14. Pancreatic Somatostatinoma Diagnosed Preoperatively: Report of a Case

    Directory of Open Access Journals (Sweden)

    Yasuhisa Mori

    2014-01-01

    Full Text Available Context Somatostatinoma is a rare neoplasm of the pancreas. Preoperative diagnosis is often difficult. Case report We report a 72-year-old woman with a pancreatic head tumor measuring 37 mm in diameter, and enlargement of the lymphnodes on the anterior surface of the pancreatic head and the posterior surface of the horizontal part of the duodenum.Laboratory data showed an elevated plasma somatostatin concentration. Examination of a biopsy specimen of thepancreatic head mass obtained by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA showedhistopathological features of a neuroendocrine tumor. Immunohistochemical staining showed that the tumor cells werepositive for somatostatin, leading to a preoperative diagnosis of pancreatic somatostatinoma. The patient underwentpylorus-preserving pancreaticoduodenectomy. The plasma somatostatin concentration decreased progressively aftersurgery. Conclusions A rare case of pancreatic somatostatinoma with lymph node metastases was presented.Immunohistochemical analysis of a biopsy specimen obtained by EUS-FNA was useful for preoperative diagnosis.

  15. CLINICAL AND BIOLOGICAL BEHAVIOR OF NEUROGENIC TUMOR AFTER PREOPERATIVE CHEMOTHERAPY

    Institute of Scientific and Technical Information of China (English)

    Gao Jiechun; Dong Kuiran; Jing Baixiang

    1998-01-01

    Objective: To study the significance of preoperative chemotherapy for the treatment of neurogenic tumor in children. Methods: VMA, MYCN gene and DNA content of 21 cases of neuroblastoma treated with preoperative chemotherapy were studied with a control group. Results: Resection rate was 95.5%. Mean survival time was 28.1±10.2 months, which was significantly higher than the control group (8.8±6.8 months, P<0.01).Post chemotherapeutic VMA was lower. DNA index was also reduced and the percentage of cells in G0+G1 phases was elevated. The MYCN expression was suppressed.Conclusion: Preoperative chemotherapy can induce the apoptosis of neurogenic tumor cells and inhibit its proliferative activity.

  16. Indications of laparoscopic cholecystectomy based on preoperative imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Wakizaka, Yoshitaka; Sano, Syuichi; Nakanishi, Yoshimi; Koike, Yoshinobu; Ozaki, Susumu; Iwanaga, Rikizo (Sapporo City General Hospital (Japan)); Uchino, Junichi

    1994-03-01

    We studied the indications for laparoscopic cholecystectomy (LC) and values of preoperative imaging findings in 82 patients who underwent preoperative imaging diagnostic tests (abdominal echogram, abdominal CAT scan, ERCP). We analyzed mainly patients who were considered to be indicated for LC but whose gallbladders could be removed by open laparotomy, or whose gallbladders were removed by open laparotomy but were considered indicated for LC from retrospective study. We found the following results. LC could be easily performed in patients with a history of severe acute cholecystitis if they had no findings of a thickened wall or negative gallbladder signs. Abdominal echogram and CAT scan were the best preoperative imaging tests for determining the gallbladder's state, especially for obstruction of the cystic duct. These results are important today when the operative indications of LC are extremely indefinite because of the accumulation of operative experience and technological improvements. (author).

  17. Preoperative predictors of weight loss following bariatric surgery: systematic review.

    Science.gov (United States)

    Livhits, Masha; Mercado, Cheryl; Yermilov, Irina; Parikh, Janak A; Dutson, Erik; Mehran, Amir; Ko, Clifford Y; Gibbons, Melinda Maggard

    2012-01-01

    Obesity affects 32% of adults in the USA. Surgery generates substantial weight loss, but 20-30% fails to achieve successful weight loss. Our objective was to identify preoperative psychosocial factors associated with weight loss following bariatric surgery. We performed a literature search of PubMed® and the Cochrane Database of Reviews of Effectiveness between 1988 and April 2010. Articles were screened for bariatric surgery and weight loss if they included a preoperative predictor of weight loss: body mass index (BMI), preoperative weight loss, eating disorders, or psychiatric disorder/substance abuse. One thousand seven titles were reviewed, 534 articles screened, and 115 included in the review. Factors that may be positively associated with weight loss after surgery include mandatory preoperative weight loss (7 of 14 studies with positive association). Factors that may be negatively associated with weight loss include preoperative BMI (37 out of 62 studies with negative association), super-obesity (24 out of 33 studies), and personality disorders (7 out of 14 studies). Meta-analysis revealed a decrease of 10.1% excess weight loss (EWL) for super-obese patients (95% confidence interval (CI) [3.7-16.5%]), though there was significant heterogeneity in the meta-analysis, and an increase of 5.9% EWL for patients with binge eating at 12 months after surgery (95% CI [1.9-9.8%]). Further studies are necessary to investigate whether preoperative factors can predict a clinically meaningful difference in weight loss after bariatric surgery. The identification of predictive factors may improve patient selection and help develop interventions targeting specific needs of patients.

  18. Preoperative antibiotics for septic arthritis in children: delay in diagnosis.

    Science.gov (United States)

    MacLean, Simon B M; Timmis, Christopher; Evans, Scott; Lawniczak, Dominik; Nijran, Amit; Bache, Edward

    2015-04-01

    To review the records of 50 children who underwent open joint washout for septic arthritis with (n=25) or without (n=25) preoperative antibiotics. Records of 50 children who underwent open joint washout for presumed septic arthritis with (n=25) or without (n=25) preoperative antibiotics were reviewed. 17 boys and 8 girls aged 3 weeks to 16 years (median, 1.5 years) who were prescribed preoperative antibiotics before joint washout were compared with 12 boys and 13 girls aged one month to 14 years (median, 2 years) who were not. Following arthrotomy and washout, all patients were commenced on high-dose intravenous antibiotics. Patients were followed up for 6 to 18 months until asymptomatic. Patients who were referred from places other than our emergency department were twice as likely to have been prescribed preoperative antibiotics (p=0.0032). Patients prescribed preoperative antibiotics had a longer median (range) time from symptom onset to joint washout (8 [2-23] vs. 4 [1-29] days, p=0.05) and a higher mean erythrocyte sedimentation rate (93.1 vs. 54.3 mm/h, p=0.023) at presentation. Nonetheless, the 2 groups were comparable for weight bearing status, fever, and positive culture, as well as the mean (range) duration of antibiotic treatment (4.9 [4-7] vs. 4.7 [1-8] weeks, p=0.586). Preoperative antibiotics should be avoided in the management of septic arthritis in children. Their prescription delays diagnosis and definitive surgery, and leads to additional washouts and complications. A high index of suspicion and expedite referral to a specialist paediatric orthopaedic unit is needed if septic arthritis is suspected.

  19. Assessment of patient satisfaction with the preoperative anesthetic evaluation

    Directory of Open Access Journals (Sweden)

    Gebremedhn EG

    2014-09-01

    Full Text Available Endale Gebreegziabher Gebremedhn, Vidhya Nagaratnam Department of Anesthesia, School of Medicine, Gondar College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia Background: The evaluation of patient satisfaction is a core aspect of the continuous quality improvement in anesthesia service that can be affected by the preoperative anesthetist visit. This visit enables the anesthetist to know about the patient's general health status and the nature of surgery, to choose the type of anesthesia, and to discuss perioperative complications and their management with the patient. Patients have sometimes complained about the information given during the preoperative anesthetic evaluation in the University of Gondar teaching and referral hospital. The aim of this study was to determine the level of patient satisfaction with the preoperative anesthetist visit. Methods: A cross-sectional study was conducted from February 15 to April 15, 2013. All consecutive elective patients who were operated upon under anesthesia during the study period were interviewed 24 hours after operation. A pretested questionnaire and checklists, which were developed based on the hospital's anesthetic evaluation sheet, were used for data collection. Results: A total of 116 elective patients were operated upon under anesthesia during the study period. Of these, 102 patients were included in our study, with a response rate of 87.9%. Anesthetists introduced themselves to ~24% patients; provided information about anesthesia to ~32%, postoperative complications to ~21%, postoperative analgesia to ~18, and postoperative nausea and vomiting to ~21%; and spent adequate time with ~74%. Patients' questions were answered by the anesthetist in ~65% of cases, and ~65% of patients had reduced anxiety after the anesthetist visit. The patients' overall satisfaction with the preoperative anesthetist visit was ~65%. Conclusion and recommendation: Patient satisfaction with the

  20. Predicting Esophagitis After Chemoradiation Therapy for Non-Small Cell Lung Cancer: An Individual Patient Data Meta-Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Palma, David A., E-mail: david.palma@uwo.ca [Department of Radiation Oncology, London Regional Cancer Program, London, Ontario (Canada); Senan, Suresh [Department of Radiation Oncology, VU University Medical Center, Amsterdam (Netherlands); Oberije, Cary [Department of Radiation Oncology (MAASTRO Clinic), GROW – School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht (Netherlands); Belderbos, Jose [Department of Radiation Oncology, The Netherlands Cancer Institute – Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands); Dios, Núria Rodríguez de [Department of Radiation Oncology, Parc de Salut Mar, Barcelona, Universidad Pompeu Fabra, Barcelona (Spain); Bradley, Jeffrey D. [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri (United States); Barriger, R. Bryan [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, Indiana (United States); Moreno-Jiménez, Marta [Department of Oncology, Radiation Oncology Division, Clínica Universidad de Navarra, University of Navarra, Pamplona (Spain); Kim, Tae Hyun [Center for Proton Therapy, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi (Korea, Republic of); Ramella, Sara [Division of Radiation Oncology, Campus Bio-Medico University, Rome (Italy); Everitt, Sarah [Radiation Therapy Services, Peter MacCallum Cancer Centre, Melbourne, Australia and Department of Medical Imaging and Radiation Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University (Australia); Rengan, Ramesh [Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania (United States); Marks, Lawrence B. [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina (United States); De Ruyck, Kim [Department of Basic Medical Sciences, Ghent University, Ghent (Belgium); and others

    2013-11-15

    Purpose: Concurrent chemoradiation therapy (CCRT) improves survival compared with sequential treatment for locally advanced non-small cell lung cancer, but it increases toxicity, particularly radiation esophagitis (RE). Validated predictors of RE for clinical use are lacking. We performed an individual-patient-data meta-analysis to determine factors predictive of clinically significant RE. Methods and Materials: After a systematic review of the literature, data were obtained on 1082 patients who underwent CCRT, including patients from Europe, North America, Asia, and Australia. Patients were randomly divided into training and validation sets (2/3 vs 1/3 of patients). Factors predictive of RE (grade ≥2 and grade ≥3) were assessed using logistic modeling, with the concordance statistic (c statistic) used to evaluate the performance of each model. Results: The median radiation therapy dose delivered was 65 Gy, and the median follow-up time was 2.1 years. Most patients (91%) received platinum-containing CCRT regimens. The development of RE was common, scored as grade 2 in 348 patients (32.2%), grade 3 in 185 (17.1%), and grade 4 in 10 (0.9%). There were no RE-related deaths. On univariable analysis using the training set, several baseline factors were statistically predictive of RE (P<.05), but only dosimetric factors had good discrimination scores (c > .60). On multivariable analysis, the esophageal volume receiving ≥60 Gy (V60) alone emerged as the best predictor of grade ≥2 and grade ≥3 RE, with good calibration and discrimination. Recursive partitioning identified 3 risk groups: low (V60 <0.07%), intermediate (V60 0.07% to 16.99%), and high (V60 ≥17%). With use of the validation set, the predictive model performed inferiorly for the grade ≥2 endpoint (c = .58) but performed well for the grade ≥3 endpoint (c = .66). Conclusions: Clinically significant RE is common, but life-threatening complications occur in <1% of patients. Although several factors

  1. Preoperatively Assessable Clinical and Pathological Risk Factors for Parametrial Involvement in Surgically Treated FIGO Stage IB-IIA Cervical Cancer.

    Science.gov (United States)

    Canaz, Emel; Ozyurek, Eser Sefik; Erdem, Baki; Aldikactioglu Talmac, Merve; Yildiz Ozaydin, Ipek; Akbayir, Ozgur; Numanoglu, Ceyhun; Ulker, Volkan

    2017-06-14

    Determining the risk factors associated with parametrial involvement (PMI) is of paramount importance to decrease the multimodality treatment in early-stage cervical cancer. We investigated the preoperatively assessable clinical and pathological risk factors associated with PMI in surgically treated stage IB1-IIA2 cervical cancer. A retrospective cohort study of women underwent Querleu-Morrow type C hysterectomy for cervical cancer stage IB1-IIA2 from 2001 to 2015. All patients underwent clinical staging examination under anesthesia by the same gynecological oncologists during the study period. Evaluated variables were age, menopausal status, body mass index, smoking status, FIGO (International Federation of Obstetrics and Gynecology) stage, clinically measured maximal tumor diameter, clinical presentation (exophytic or endophytic tumor), histological type, tumor grade, lymphovascular space invasion, clinical and pathological vaginal invasion, and uterine body involvement. Endophytic clinical presentation was defined for ulcerative tumors and barrel-shaped morphology. Two-dimensional transvaginal ultrasonography was used to measure tumor dimensions. Of 127 eligible women, 37 (29.1%) had PMI. On univariate analysis, endophytic clinical presentation (P = 0.01), larger tumor size (P PMI. In multivariate analysis endophytic clinical presentation (odds ratio, 11.34; 95% confidence interval, 1.34-95.85; P = 0.02) and larger tumor size (odds ratio, 32.31; 95% confidence interval, 2.46-423.83; P = 0.008) were the independent risk factors for PMI. Threshold of 31 mm in tumor size predicted PMI with 71% sensitivity and 75% specificity. We identified 18 patients with tumor size of more than 30 mm and endophytic presentation; 14 (77.7%) of these had PMI. Endophytic clinical presentation and larger clinical tumor size (>3 cm) are independent risk factors for PMI in stage IB-IIA cervical cancer. Approximately 78% of the patients with a tumor size of more than 3 cm and endophytic

  2. Preoperative evaluation of synchronous colorectal cancer using MR colonography

    DEFF Research Database (Denmark)

    Achiam, Michael P; Andersen, Lars Peter Holst; Klein, Mads

    2009-01-01

    it is noninvasive, and most of the colon can be evaluated. Furthermore, it has higher patient acceptance, and no sedation or radiation is used. The purpose of this study was to determine the feasibility of performing MRC preoperatively in an everyday clinical situation in a group of patients who were not offered......RATIONALE AND OBJECTIVES: It is well known that synchronous cancers (incidence, 2%-11%) and polyps (incidence, 12%-58%) occur in patients with colorectal cancer. Magnetic resonance colonography (MRC) seems like the obvious choice as a diagnostic tool in preoperative evaluation, because...

  3. [Importance of preoperative and intraoperative imaging for operative strategies].

    Science.gov (United States)

    Nitschke, P; Bork, U; Plodeck, V; Podlesek, D; Sobottka, S B; Schackert, G; Weitz, J; Kirsch, M

    2016-03-01

    Recent advances in preoperative and postoperative imaging have an increasing influence on surgical decision-making and make more complex surgical interventions possible. This improves the possibilities for frequently occurring challenges and promoting improved functional and oncological outcome. This manuscript reviews the role of preoperative and intraoperative imaging in surgery. Various techniques are explained based on examples from hepatobiliary surgery and neurosurgery, in particular real-time procedures, such as the online use of augmented reality and in vivo fluorescence, as well as new and promising optical techniques including imaging of intrinsic signals and vibrational spectroscopy.

  4. Association of pretreatment serum carcinoembryonic antigen levels with chemoradiation-induced downstaging and downsizing of rectal cancer.

    Science.gov (United States)

    Yeo, Seung-Gu

    2016-04-01

    The aim of this study was to identify pretreatment clinical parameters associated with preoperative chemoradiotherapy (CRT)-induced downstaging and downsizing of locally advanced rectal cancer (LARC T3-4 or N+). Data from 51 LARC patients, who received preoperative CRT and radical surgery between 2010 and 2013, were retrospectively analyzed. Rectal adenocarcinoma was histologically confirmed in all patients, who ranged in age between 41 and 81 years (median, 64 years). CRT consisted of 50.4 Gy pelvic radiotherapy with concurrent chemotherapy using 5-fluorouracil and leucovorin. After a median interval of 7 weeks post-CRT, the patients underwent total mesorectal excision. Downstaging was defined as the transition from cStage II-III to ypStage 0-I. The longest tumor diameter was measured pre- and post-CRT using computed tomography or magnetic resonance imaging, and based on the surgical specimen, respectively. Downstaging was observed in 16 (31.4%) patients, including 5 (9.8%) with a pathological complete response. The median downsizing rate was 60%. The serum carcinoembryonic antigen (CEA) levels were 0.8-153.9 ng/ml (median, 4.4 ng/ml). The maximum standardized uptake value was 4.7-33.9 (median, 10.8). On univariate analysis, cT stage, tumor size and CEA level were associated with downstaging. On multivariate analysis, only CEA level (≤5 ng/ml) was a significant predictor of downstaging (odds ratio = 16.0; 95% confidence interval: 1.8-146.7; P=0.014). CEA level was the only factor significantly associated with downsizing (>60%) in the univariate analysis. These results demonstrated that pretreatment serum CEA levels are significantly associated with downstaging as well as downsizing of LARC following preoperative CRT. Therefore, this parameter may be useful in personalizing the management of LARC patients.

  5. Preoperative prediction model of outcome after cholecystectomy for symptomatic gallstones

    DEFF Research Database (Denmark)

    Borly, L; Anderson, I B; Bardram, L

    1999-01-01

    patients completed all questionnaires. Twenty-one patients continued to have abdominal pain after the operation. Patients with pain 1 year after cholecystectomy were characterized by the preoperative presence of a high dyspepsia score, 'irritating' abdominal pain, and an introverted personality...

  6. [The 'paper-based' preoperative evaluation: sometimes, a suitable alternative].

    NARCIS (Netherlands)

    Bucx, M.J.L.; Wolff, A.P.; Scheffer, G.J.

    2012-01-01

    In the Netherlands, the majority of elective-surgery patients are evaluated by the anaesthesiologist at the preoperative assessment clinic. We believe that this visit can be omitted in selected patients as it has only minimal benefit, whereas its disadvantages can be substantial. Alternatively, the

  7. Accuracy of diagnostic imaging in nephroblastoma before preoperative chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Rieden, K. [Radiologische Klinik, Abt. Klinische Radiologie, Heidelberg (Germany); Weirich, A. [Kinderklinik, Univ. of Heidelberg (Germany); Troeger, J. [Radiologische Klinik, Abt. Paediatrische Radiologie, Univ. of Heidelberg (Germany); Gamroth, A.H. [Deutsches Krebsforschungszentrum, Heidelberg (Germany); Raschke, K. [Radiologische Klinik, Abt. Paediatrische Radiologie, Univ. of Heidelberg (Germany); Ludwig, R. [Kinderklinik, Univ. of Heidelberg (Germany)

    1993-04-01

    From July 1988 to February 1991, 130 children with the tentative diagnosis of nephroblastoma were treated preoperatively. The initial diagnostic images (excretory urography, ultrasound, CT, MRI) have been analysed both prospectively and retrospectively and the findings correlated with the intraoperative and histological results. Of the preoperatively treated patients 93.8% had a Wilms` tumour or one of its variants. Five patients had a different malignant tumour and 3 patients, i.e. 2.3% of those preoperatively treated or 1.6% of all registered patients, had benign tumours of the kidney. Wilms` tumour generally presented as a well-defined mass with an inhomogeneous morphology on CT. On ultrasound only 24% of the tumours were homogeneous. Intratumoral haemorrhage and cystic areas occurred frequently; calcifications were rare (8%). With regard to caval involvement only ultrasound and MRI enabled the correct diagnosis, while CT could not differentiate compressions from invasion. The pretherapeutic diagnostic imaging was of sufficient accuracy to start preoperative chemotherapy without diagnostic biopsy. (orig.)

  8. Ranitidine improves postoperative suppression of antibody response to preoperative vaccination

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Hammer, J H; Moesgaard, F;

    1992-01-01

    The effect of the histamine-2 receptor antagonist ranitidine (100 mg intravenously every 12 hours for 72 hours) on postoperative serum antibody responses to preoperative immunization with six limit of flocculation tetanus toxoid and six limit of flocculation diphtheria toxoid was assessed...

  9. Preoperative subtyping of meningiomas by perfusion MR imaging

    NARCIS (Netherlands)

    Zhang, Hao; Roediger, Lars A.; Shen, Tianzhen; Miao, Jingtao; Oudkerk, Matthijs

    2008-01-01

    Introduction This paper aims to evaluate the value of perfusion magnetic resonance (MR) imaging in the preoperative subtyping of meningiomas by analyzing the relative cerebral blood volume (rCBV) of three benign subtypes and anaplastic meningiomas separately. Materials and methods Thirty-seven menin

  10. Pheochromocytoma : a review on preoperative treatment with phenoxybenzamine or doxazosin

    NARCIS (Netherlands)

    van der Zee, P A; de Boer, A|info:eu-repo/dai/nl/075097346

    2014-01-01

    BACKGROUND: During surgical treatment of pheochromocytoma,`haemodynamic instability may occur. To prevent this, patients receive preoperative treatment with an alpha-blocker. Nowadays, some centres use phenoxybenzamine, while others use doxazosin. The purpose of this review is to analyse the current

  11. Preoperative prediction model of outcome after cholecystectomy for symptomatic gallstones

    DEFF Research Database (Denmark)

    Borly, L; Anderson, I B; Bardram, Linda

    1999-01-01

    BACKGROUND: After cholecystectomy for symptomatic gallstone disease 20%-30% of the patients continue to have abdominal pain. The aim of this study was to investigate whether preoperative variables could predict the symptomatic outcome after cholecystectomy. METHODS: One hundred and two patients w...

  12. Preoperative statin therapy and infectious complications in cardiac surgery

    NARCIS (Netherlands)

    Hartholt, N L; Rettig, T C D; Schijffelen, M; Morshuis, W J; van de Garde, E M W; Noordzij, P G

    AIM: To assess whether preoperative statin therapy is associated with the risk of postoperative infection in patients undergoing cardiac surgery. METHODS: 520 patients undergoing cardiac surgery in 2010 were retrospectively examined. Data regarding statin and antibiotic use prior to and after

  13. Preoperative anxiety and emergence delirium and postoperative maladaptive behaviors.

    Science.gov (United States)

    Kain, Zeev N; Caldwell-Andrews, Alison A; Maranets, Inna; McClain, Brenda; Gaal, Dorothy; Mayes, Linda C; Feng, Rui; Zhang, Heping

    2004-12-01

    Based on previous studies, we hypothesized that the clinical phenomena of preoperative anxiety, emergence delirium, and postoperative maladaptive behavioral changes were closely related. We examined this issue using data obtained by our laboratory over the past 6 years. Only children who underwent surgery and general anesthesia using sevoflurane/O(2)/N(2)O and who did not receive midazolam were recruited. Children's anxiety was assessed preoperatively with the modified Yale Preoperative Anxiety Scale (mYPAS), emergence delirium was assessed in the postanesthesia care unit, and behavioral changes were assessed with the Post Hospital Behavior Questionnaire (PHBQ) on postoperative days 1, 2, 3, 7, and 14. Regression analysis showed that the odds of having marked symptoms of emergence delirium increased by 10% for each increment of 10 points in the child's state anxiety score (mYPAS). The odds ratio of having new-onset postoperative maladaptive behavior changes was 1.43 for children with marked emergence status as compared with children with no symptoms of emergence delirium. A 10-point increase in state anxiety scores led to a 12.5% increase in the odds that the child would have a new-onset maladaptive behavioral change after the surgery. This finding is highly significant to practicing clinicians, who can now predict the development of adverse postoperative phenomena, such as emergence delirium and postoperative behavioral changes, based on levels of preoperative anxiety.

  14. Comparison of preoperative anxiety in reconstructive and cosmetic surgery patients.

    Science.gov (United States)

    Sönmez, Ahmet; Bişkin, Nurdan; Bayramiçli, Mehmet; Numanoğlu, Ayhan

    2005-02-01

    Surgery is a serious stressor and a cause of anxiety for the patients. Reconstructive surgery patients are mostly operated on because of certain functional impairment or disability; on the contrary, cosmetic surgery patients do not have any physical impairment and they are operated on because of mostly psychologic reasons. The aim of this study was to compare the anxiety levels in the reconstructive surgery patients and cosmetic surgery patients preoperatively. Thirty-two patients in the reconstructive surgery group and 30 patients in the cosmetic surgery group were included in the study. State Trait Anxiety Inventory was used to measure the anxiety levels in these 2 groups preoperatively. The 2 groups were similar in characteristics such as age, gender distribution, number of previous operations, and trait anxiety scores. Mean state anxiety scores obtained for the reconstructive surgery group was 38.0 +/- 8.7, while it was 44.2 +/- 10.79 for the cosmetic surgery group (t test, degrees of freedom = 60, P = 0.015). This study reveals that preoperative anxiety levels in the cosmetic surgery patients are higher than those of the reconstructive surgery patients. Therefore, adequate preoperative preparation for cosmetic surgery should include attempts to cope with anxiety. Anxiolytics may be used more liberally and professional psychologic assistance may be required.

  15. Preoperative diagnosis of colonic angiolipoma: A case report

    Institute of Scientific and Technical Information of China (English)

    Yang-Yuan Chen; Maw-Soan Soon

    2005-01-01

    Angiolipoma, a common benign tumor mostly seen in the subcutaneous tissue, is a rare pathological condition in the gastrointestinal tract that is usually diagnosed postoperatively. Tn this case report, an angiolipoma was diagnosed preoperatively by imaging (including CT scans,abdominal echo, barium enema, and colonoscopy). This pathology was confirmed postoperatively. Computed tomography scan, abdominal echo, and barium enema images were presented.

  16. Evaluating the effect of preoperative oral gabapentin on ...

    African Journals Online (AJOL)

    2010-05-02

    May 2, 2010 ... 0riginal Research: Preoperative oral gabapentin in patients ... having pain scores ≥ 5 received rescue analgesia in the form of intravenous tramadol 0.5 mg.kg-1. If the ... decreases postoperative pain scores at zero hour and the rescue ... decreased physical and social function, as well as ... 2% lignocaine.

  17. The Amsterdam Preoperative Anxiety and Information Scale (APAIS)

    Science.gov (United States)

    Moerman, N; van Dam, F S; Muller, M J; Oosting, H

    1996-03-01

    The purpose of the present study was to assess patients' anxiety level and information requirement in the preoperative phase. During routine preoperative screening, 320 patients were asked to assess their anxiety and information requirement on a six-item questionnaire, the Amsterdam Preoperative Anxiety and Information Scale (APAIS). Two hundred patients also completed Spielberger's State-Trait Anxiety Inventory (STAI-State). Patients were able to complete the questionnaire in less than 2 min. On factor analysis, two factors emerged clearly: anxiety and the need for information. The anxiety scale correlated highly (0.74) with the STAI-State. It emerged that 32% of the patients could be considered as "anxiety cases" and over 80% of patients have a positive attitude toward receiving information. Moreover, results demonstrated that 1) women were more anxious that men; 2) patients with a high information requirement also had a high level of anxiety; 3) patients who had never undergone an operation had a higher information requirement than those who had. The APAIS can provide anesthesiologists with a valid, reliable, and easily applicable instrument for assessing the level of patients' preoperative anxiety and the need for information.

  18. A psychological preoperative program: effects on anxiety and cooperative behaviors.

    Science.gov (United States)

    Cuzzocrea, Francesca; Gugliandolo, Maria C; Larcan, Rosalba; Romeo, Carmelo; Turiaco, Nunzio; Dominici, Tiziana

    2013-02-01

    To evaluate the effectiveness of a psychological preoperative program in reducing preoperative anxiety and in promoting compliance of pediatric participants with surgical procedures. Fifty children and their mothers were subjected to two conditions of treatment to investigate whether psychological preparation activities and psychologist's support during all phases of the operatory iter (group 1) were as efficient in reducing mothers' and child's anxiety and in increasing the child's compliance as distraction activities (group 2). The observed child anxiety was assessed using mYPAS; compliant behaviors with Induction Compliance Checklist; and mothers' anxiety with Amsterdam Pre-operative Anxiety and Information Scale. Children of the first group were less anxious and more cooperative in the preoperative period and during anesthesia induction than in the other condition. The psychological program was also more efficient in reducing mothers' anxiety. Finally, the mothers of group 1 showed a significantly higher satisfaction and judged as significantly more effective the program proposed to prepare their children than the mothers of group 2. Preparing children through playful dramatization of the operative procedure, manipulation of medical instruments and psychologist's support may be useful in pediatric surgery structures. © 2013 Blackwell Publishing Ltd.

  19. Effect of routine preoperative fasting on residual gastric volume and ...

    African Journals Online (AJOL)

    2016-02-10

    Feb 10, 2016 ... Nigerian Journal of Clinical Practice • Nov‑Dec 2016 • Vol 19 • Issue 6 induction of ... disorder, receiving antacids, or H2 receptor blockers, or those who ... The patients' preoperative anxiety states were graded using the ...

  20. Usefulness of preoperative MRI in recurrent anorectal fistula

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hwa Jin; Cho, Jae Ho; Kim, Jae Woon; Park, Bok Hwan; Hwang, Mi Soo; Sim, Min Chul; Byun, Woo Mok [Yeungnam Univ. School of Medicine, Daegu (Korea, Republic of)

    1997-04-01

    To evaluate the usefulness of preoperative MRI in the patient with recurrent anorectal fistula. Fourteen patients with recurrent anorectal fistula underwent non-contrast MRI. In eight patients, T1-, T2- and proton-weighted images were taken in the axial, coronal and sagittal planes, and T1- and T2-weighted images taken in the axial and coronal planes were obtained from the other six. Fourteen cases of anorectal fistula and eight cases in which there was a combined abscess were detected. Preoperative MRI clearly showed the exact anatomical relationship with the anal sphincter, levator ani and surrounding soft tissue. In two cases in which there was fibrous scarring of the fistula tract, low signal intensities were seen on all MRI sequences. Preoperative information in the group in which only axial and coronal T1- and T2-weighted images were obtained was sufficient. Preoperative MRI in patients with recurrent anorectal fistula or suspected multiple fistulous tracts provide objective information concerning the anatomical location and extension of a fistula and combined abscess and could thus reduce the reoperation rate. An understanding of pathologic state through MRI signal intensity can help decide the most appropriate course of treatment.

  1. [Evaluation of preoperative anxiety in patients requiring glaucoma filtration surgery].

    Science.gov (United States)

    Lemaitre, S; Blumen-Ohana, E; Akesbi, J; Laplace, O; Nordmann, J-P

    2014-01-01

    Preoperative anxiety is often expressed by patients requiring filtration surgery for their glaucoma. So far, there has been no scale for screening this group of patients for preoperative anxiety. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) is a self-evaluation questionnaire which has been used in specialties other than ophthalmology and which makes it possible to identify the adult patients with a high level of preoperative anxiety over an upcoming surgical procedure. The purpose of this study is to estimate the preoperative anxiety in glaucoma patients requiring filtration surgery. We performed a prospective study of 36 adult patients with chronic glaucoma not responding to medical treatment and who were about to undergo filtration surgery (trabeculectomy or deep sclerectomy). The APAIS questionnaire was given to the patients after discussing the indication for surgery. A global anxiety score (ranging from 4 to 20) above 10 defined patients with a high level of preoperative anxiety. We attempted to identify among these patients the factors related to filtration surgery which caused them anxiety (lack of control of intraocular pressure, risk of blindness, presence of the filtering bleb). In our sample of patients, we found that glaucoma was a source of anxiety. That was also true for the surgical procedure, though most patients believe that once the decision had been made, their psychological status was not modified by the upcoming procedure. The patient-clinician relationship is important in any chronic disease, all the more so in glaucoma, since this disease remains asymptomatic for a long time. When filtration surgery is necessary, the patients are going to express less preoperative anxiety if they trust their physician and if individualized information has been given to them The French version of the APAIS is a quick scale, easily completed, that can be recommended for evaluating anxiety and patients' need for information prior to filtering

  2. Preoperative anemia in colon cancer: assessment of risk factors.

    Science.gov (United States)

    Dunne, James R; Gannon, Christopher J; Osborn, Tiffany M; Taylor, Michelle D; Malone, Debra L; Napolitano, Lena M

    2002-06-01

    Anemia is common in cancer patients and is associated with reduced survival. Recent studies document that treatment of anemia with blood transfusion in cancer patients is associated with increased infection risk, tumor recurrence, and mortality. We therefore investigated the incidence of preoperative anemia in colorectal cancer and assessed risk factors for anemia. Prospective data were collected on 311 patients diagnosed with colorectal cancer over a 6-year period from 1994 through 1999. Patients were stratified by age, gender, presenting complaint, preoperative hematocrit, American Joint Committee on Cancer (AJCC) stage, and TNM classification. Discrete variables were compared using Pearson's Chi-square analysis. Continuous variables were compared using Student's t test. Differences were considered significant when P colon cancer with an incidence of 57.6 per cent followed by left colon cancer (42.2%) and rectal cancer (29.8%). Patients with right colon cancer had significantly lower preoperative hematocrits compared with left colon cancer (33 +/- 8.5 vs 36 +/- 7.4; P rectal cancer (33 +/- 8.5 vs 38 +/- 6.0; P colon cancer also had significantly increased stage at presentation compared with left colon cancer (2.3 +/- 1.3 vs 2.1 +/- 1.2; P cancer. We conclude that there is a high incidence of anemia in patients with colon cancer. Patients with right colon cancer had significantly lower preoperative hematocrits and higher stage of cancer at diagnosis. Complete colon evaluation with colonoscopy is warranted in patients with anemia to improve earlier diagnosis of right colon cancer. A clinical trial of preoperative treatment of anemic colorectal cancer patients with recombinant human erythropoietin is warranted.

  3. Preoperative anxiety in surgical patients - experience of a single unit.

    Science.gov (United States)

    Matthias, Anne Thushara; Samarasekera, Dharmanbandhu Nandadeva

    2012-03-01

    Preoperative anxiety has a significant effect on the outcome of anesthesia and surgery. At present, there is no published data on the preoperative anxiety levels in Sri Lankan patients. In the West, several validated questionnaires such as The Amsterdam Preoperative Anxiety and Information Scale (APAIS) and State Trait Anxiety Inventory (STAI) are used. To measure the preoperative anxiety levels in patients using APAIS and to analyze the factors affecting anxiety and the role played by the anesthetist in allaying anxiety. One hundred patients scheduled for elective surgery were prospectively studied using the APAIS. The internal consistency was checked using Cronbach's alpha. The ages varied 25 to 72 years (mean=48.7 years, SD=13.6). Reliability of the APAIS was high; Cronbach's alpha=0.864 in the overall component and 0.84, 0.73 and 0.97 in the anxiety related to surgery, anesthesia and in the information desire components, respectively. Females were more anxious than males (p=0.02) and those who had never sustained surgery were more anxious than those who previously had surgery (p=0.05). An anesthetist's visit and premedication reduced total anxiety scores (Z=-3.07, p=0.002) and anesthesia related anxiety scores (Z=-3.45, p=0.001). The prevalence of anxiety is high among Sri Lankan patients. Females are more anxious than males and those who have never had surgery are more anxious than those who have had surgery. The anesthetist's visit could reduce anxiety. Sinhala version of the APAIS is highly reliable in assessing the preoperative anxiety levels. Copyright © 2012. Published by Elsevier B.V.

  4. Relationship Between Low Hemoglobin Levels and Outcomes After Treatment With Radiation or Chemoradiation in Patients With Cervical Cancer: Has the Impact of Anemia Been Overstated?

    Energy Technology Data Exchange (ETDEWEB)

    Bishop, Andrew J.; Allen, Pamela K.; Klopp, Ann H. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Meyer, Larissa A. [Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Eifel, Patricia J., E-mail: peifel@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2015-01-01

    Purpose: Previous reports have suggested that anemia increases rates of recurrence after radiation therapy for cervical cancer. However, these studies may not have fully corrected for confounding risk factors. Using a well-characterized cohort of cervical cancer patients, we examined the association between anemia and outcomes before and after the introduction of chemoradiation as standard of care. Methods and Materials: We reviewed the records of 2454 patients who underwent definitive radiation therapy from 1980 through 2011. Minimum hemoglobin level (Hgb{sub min}) was recorded for 2359 patients (96%). Endpoints included freedom from central recurrence (FFCR), freedom from distant metastasis (FFDM), and disease-specific survival (DSS). Results: For the entire cohort, hemoglobin concentrations of 9, 10, and 12 g/dL before and during radiation were all significantly associated with FFCR, FFDM, and DSS (all P<.001) on univariate analysis. However, on multivariate analysis, only Hgb{sub min} less than 10 g/dL during RT (RT-Hgb{sub <10}) remained significant, and it was correlated with lower DSS (P=.02, hazard ratio [HR] = 1.28) and FFDM (P=.03, HR = 1.33) but not with FFCR. In a subset analysis of patients receiving chemoradiation (n=678), RT-Hgb{sub <10} was associated only with DSS (P=.008, HR = 1.49), not with FFCR or FFDM. In this subgroup, despite an association between RT-Hgb{sub <10} and DSS, the use of transfusion was not correlated with benefit. Conclusions: No evidence was found supporting anemia as an independent predictor of central recurrence in patients treated with definitive radiation therapy with or without chemotherapy. Less emphasis on correcting anemia in cervical cancer patients may be warranted.

  5. Phase 2 Trial of Induction Gemcitabine, Oxaliplatin, and Cetuximab Followed by Selective Capecitabine-Based Chemoradiation in Patients With Borderline Resectable or Unresectable Locally Advanced Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Esnaola, Nestor F. [Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Chaudhary, Uzair B.; O' Brien, Paul [Division of Hematology and Oncology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Garrett-Mayer, Elizabeth [Division of Biostatistics and Epidemiology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Camp, E. Ramsay [Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Thomas, Melanie B. [Division of Hematology and Oncology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Cole, David J. [Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Montero, Alberto J. [Division of Hematology and Oncology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Hoffman, Brenda J.; Romagnuolo, Joseph [Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Orwat, Kelly P. [Department of Radiation Oncology, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Marshall, David T., E-mail: marshadt@musc.edu [Department of Radiation Oncology, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States)

    2014-03-15

    Purpose: To evaluate, in a phase 2 study, the safety and efficacy of induction gemcitabine, oxaliplatin, and cetuximab followed by selective capecitabine-based chemoradiation in patients with borderline resectable or unresectable locally advanced pancreatic cancer (BRPC or LAPC, respectively). Methods and Materials: Patients received gemcitabine and oxaliplatin chemotherapy repeated every 14 days for 6 cycles, combined with weekly cetuximab. Patients were then restaged; “downstaged” patients with resectable disease underwent attempted resection. Remaining patients were treated with chemoradiation consisting of intensity modulated radiation therapy (54 Gy) and concurrent capecitabine; patients with borderline resectable disease or better at restaging underwent attempted resection. Results: A total of 39 patients were enrolled, of whom 37 were evaluable. Protocol treatment was generally well tolerated. Median follow-up for all patients was 11.9 months. Overall, 29.7% of patients underwent R0 surgical resection (69.2% of patients with BRPC; 8.3% of patients with LAPC). Overall 6-month progression-free survival (PFS) was 62%, and median PFS was 10.4 months. Median overall survival (OS) was 11.8 months. In patients with LAPC, median OS was 9.3 months; in patients with BRPC, median OS was 24.1 months. In the group of patients who underwent R0 resection (all of which were R0 resections), median survival had not yet been reached at the time of analysis. Conclusions: This regimen was well tolerated in patients with BRPC or LAPC, and almost one-third of patients underwent R0 resection. Although OS for the entire cohort was comparable to that in historical controls, PFS and OS in patients with BRPC and/or who underwent R0 resection was markedly improved.

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

    Directory of Open Access Journals (Sweden)

    Flores Vladimir

    2009-02-01

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

  7. Câncer ano-reto-cólico: aspectos atuais III - câncer de reto - terapêutica neoadjuvante Anal canal and colorectal cancer: current features III - rectal cancer - neodajuvant chemoradiation

    Directory of Open Access Journals (Sweden)

    Júlio César M Santos Jr

    2008-03-01

    abdominoperineal resection was done for cancer of middle or distal rectum. However, rectal cancer has prominent tendency to recur locally which is often catastrophic - it is a very symptomatic and debilitating disease. On rectal cancer, this is the major threats for patients afflicted, in such a way that the prevention of local recurrence is one of the main goals of rectal cancer surgery. This has been possible with advances that it was brought because of surgical techniques improvement by total mesorectal excision (TME, because of wide variety of oncological drugs, because of role of endoscopic ultrasound and magnetic resonance imaging in the evaluation of rectal cancer, and the acquired knowledge on preoperative chemoradiation as a neoadjuvant therapy.

  8. The effect of preoperative Lugol's iodine on intraoperative bleeding in patients with hyperthyroidism

    Directory of Open Access Journals (Sweden)

    Yeliz Yilmaz

    2016-08-01

    Conclusion: Preoperative Lugol solution treatment was found to be a significant independent determinant of intraoperative blood loss. Moreover, preoperative Lugol solution treatment decreased the rate of blood flow, and intraoperative blood loss during thyroidectomy.

  9. Effect of preoperative neuromuscular training (NEMEX-TJR) on functional outcome after total knee replacement

    DEFF Research Database (Denmark)

    Huber, Erika O; Roos, Ewa M.; Meichtry, André

    2015-01-01

    BACKGROUND: Improving functional status preoperatively through exercise may improve postoperative outcome. Previous knowledge on preoperative exercise in knee osteoarthritis is insufficient. The aim of the study was to compare the difference in change between groups in lower extremity function fr...

  10. Effect of preoperative education on recovery time of laparoscopic cholecystectomy: a randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Leila Sadati

    2014-07-01

    Conclusion: Preoperative education of patients can significantly decrease the recovery time after laparoscopic cholecystectomy surgery. Therefore, it is strongly recommended to include the preoperative education in routine care of laparoscopic cholecystectomy patients for better surgical outcomes.

  11. 77 FR 70484 - Preoperational Testing of Onsite Electric Power Systems To Verify Proper Load Group Assignments...

    Science.gov (United States)

    2012-11-26

    ... COMMISSION Preoperational Testing of Onsite Electric Power Systems To Verify Proper Load Group Assignments... Power Systems to Verify Proper Load Group Assignments, Electrical Separation, and Redundancy.'' DG-1294... encompass preoperational testing of electrical power systems used to meet current Station...

  12. Validation of the French version of the Amsterdam preoperative anxiety and information scale (APAIS)

    National Research Council Canada - National Science Library

    Maurice-Szamburski, Axel; Loundou, Anderson; Capdevila, Xavier; Bruder, Nicolas; Auquier, Pascal

    2013-01-01

    .... The Amsterdam Preoperative Anxiety and Information Scale (APAIS) is a self-report questionnaire comprising six questions that have been developed and validated to evaluate the preoperative anxiety of patients...

  13. Ranitidine improves postoperative suppression of antibody response to preoperative vaccination

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Hammer, J H; Moesgaard, F;

    1992-01-01

    The effect of the histamine-2 receptor antagonist ranitidine (100 mg intravenously every 12 hours for 72 hours) on postoperative serum antibody responses to preoperative immunization with six limit of flocculation tetanus toxoid and six limit of flocculation diphtheria toxoid was assessed...... in a double-blind, placebo-controlled randomized study in 26 patients undergoing major abdominal surgery. The preoperative antitetanus antibody level was less than 0.1 IU/ml in all patients, and they were inoculated with both antigens 48 hours before surgery. Serum samples for analysis of antitetanus toxoid...... and antidiphtheria toxoid were drawn before skin incision and on postoperative days 1, 3, 5, 7, 10, 14, 21, and 28. Ranitidine significantly increased the postoperative antibody response to tetanus toxoid, (p less than 0.01) and insignificantly increased that to diphtheria toxoid vaccination (p less than 0...

  14. Preoperative Diagnosis of Adult Intussusception Caused by Small Bowel Lipoma

    Directory of Open Access Journals (Sweden)

    Hiroaki Shiba

    2009-11-01

    Full Text Available Adult intussusception is rare, accounting for only 5% of all intussusceptions, for which preoperative diagnosis is difficult. We herein report a preoperatively diagnosed case of adult intussusception caused by a small bowel lipoma. A 33-year-old man was admitted to our hospital with three weeks history of colicky epigastric pain. Computed tomography revealed thickening of the ileal wall suggestive of intussusception. Colonoscopy revealed an ileocolic intussusception. Barium enema for reduction of ileocolic intussusception demonstrated a small bowel tumor in the ileum 15 cm proximal to the ileocecal valve. The intussusception was reduced, and the patient underwent partial resection of the ileum encompassing the small bowel tumor. Histological findings confirmed the diagnosis of lipoma of the small bowel. The patient made a satisfactory recovery and remains well.

  15. Pre-operative pain and sensory function in groin hernia

    DEFF Research Database (Denmark)

    Aasvang, Eske K; Hansen, Jeanette B; Kehlet, Henrik

    2009-01-01

    mechanism. AIMS: To investigate the correlation between pre-operative pain intensity and sensory functions in the groin hernia area. METHODS: Patients with unilateral groin hernia were examined preoperatively by quantitative sensory testing (thermal, mechanical, and pressure [detection and pain thresholds...... (rho=-0.413, p=0.049), indicating a paradoxical association between level of mechanical pain threshold and magnitude of spontaneous pain. No other sensory modality was significantly correlated to pain intensity. New/increased pain during repetitive pinprick stimulation (wind-up) was seen in 3 patients......]) and assessments were correlated to patients' reports of intensity and frequency of spontaneous pain in the groin area. RESULTS: Forty-two patients were examined, whereof one was excluded since no hernia was found intraoperatively. Mechanical pain threshold was inversely correlated with spontaneous pain intensity...

  16. PREOPERATIVE SEGMENTAL LOCALIZATION OF FOCAL HEPATIC LESION ON MRI

    Institute of Scientific and Technical Information of China (English)

    陈正光; 苏学曾; 欧阳汉; 孟涛; 袁兴华; 邵永孚

    1995-01-01

    In order to evaluate the accuracy of preoperative segmental localization of hepatic mass lesinns,68 cases were prospectively studied and evaluated by the correlation of magnetic resonance imaging(MRI) and surgical findings. Right, middle and left hepatic veins were seen in 100%, 97% and 94% of the subjects respectively on MRI, The right and left portal veins were seen in 100% and 95. 6% respectively. The accuracy in determining the segmental location of hepatic lesions was 89. 7%. The accuracy could be increased to 91.3% if the lesion was located at single segment whereas it was only 86. 4% when the lesion extended across several segments. It is possible to say that MRI is an important modality in the preoperative segmental localization of masses.

  17. Preoperative diagnosis of carcinoma within fibroadenoma on screening mammograms.

    Science.gov (United States)

    Borecky, N; Rickard, M

    2008-02-01

    Three cases of fibroadenoma associated with carcinoma are reported. These cases were diagnosed within a screening programme as a result of suspicious mammographic findings, and the diagnosis of malignancy was confirmed preoperatively by core biopsy in all cases. The mammographic findings suggestive of carcinoma within fibroadenoma were irregularity of margins in one case and associated new suspicious pleomorphic and linear calcifications in the two other cases. The preoperative diagnosis of carcinoma within fibroadenoma was provided by ultrasound-guided core biopsy in two cases and core biopsy under stereotactic guidance in one case. Whereas asymptomatic fibroadenoma with benign imaging appearances usually does not require further investigation, fibroadenoma with atypical imaging features requires a triple test investigation.

  18. Asian Rhinoplasty: Preoperative Simulation and Planning Using Adobe Photoshop.

    Science.gov (United States)

    Kiranantawat, Kidakorn; Nguyen, Anh H

    2015-11-01

    A rhinoplasty in Asians differs from a rhinoplasty performed in patients of other ethnicities. Surgeons should understand the concept of Asian beauty, the nasal anatomy of Asians, and common problems encountered while operating on the Asian nose. With this understanding, surgeons can set appropriate goals, choose proper operative procedures, and provide an outcome that satisfies patients. In this article the authors define the concept of an Asian rhinoplasty-a paradigm shift from the traditional on-top augmentation rhinoplasty to a structurally integrated augmentation rhinoplasty-and provide a step-by-step procedure for the use of Adobe Photoshop as a preoperative program to simulate the expected surgical outcome for patients and to develop a preoperative plan for surgeons.

  19. Combined modality preoperative therapy for unresectable rectal cancer.

    Science.gov (United States)

    Percarpio, B; Bitterman, J; Sabbath, K; Alfano, F; Ruszkowski, R; Bowen, J

    1992-01-01

    Locally advanced rectal cancer has been a surgical challenge because of fixation of the primary tumor to the boney pelvis or to other pelvic soft tissues. During a 12-month period seven patients with locally advanced adenocarcinoma of the rectum were treated preoperatively with simultaneous pelvic irradiation (4500-5040 cGy) and infusion chemotherapy (5-fluorouracil 1000 mg per m2 per day over 96 hours and mitomycin 10 mg per m2. Tolerance was reasonable and all patients underwent successful resection of the primary lesion. Two patients had a complete response to preoperative combined modality therapy with no cancer found in the surgical specimen. With a short follow-up period, all patients have experienced satisfactory healing and none have suffered local or distant recurrence. The results of this limited series are encouraging for future clinical trials.

  20. Assessment of spiral CT pneumocolon in preoperative colorectal carcinoma

    Institute of Scientific and Technical Information of China (English)

    Can-Hui Sun; Zi-Ping Li; Quan-Fei Meng; Shen-Ping Yu; Da-Sheng Xu

    2005-01-01

    AIM: To investigate the value of spiral CT pneumocolon in preoperative colorectal carcinoma.METHODS: Spiral CT pneumocolon was performed prior to surgery in 64 patients with colorectal carcinoma. Spiral CT images were compared to specimens from the resected tumor.RESULTS: Spiral CT depicted the tumor in all patients.Comparison of spiral CT and histologic results showed that the sensitivity and specificity were 95.2%, 40.9% in detection of local invasion, and 75.0%, 90.9% in detection of lymph node metastasis. Compared to the Dukes classification,the disease was correctly staged as A in 6 of 18 patients,as B in 18 of 23, as C in 10 of 15, and as D in 7 of 8. Overall,spiral CT correctly staged 64.1% of patients.CONCLUSION: Spiral CT pneumocolon may be useful in the preoperative assessment of patients with colorectal carcinoma as a means for assisting surgical planning.

  1. Identifying and assessing anxiety in pre-operative patients.

    Science.gov (United States)

    Pritchard, Michael John

    Increasing demands for hospitals to be more efficient mean that patients attending for an operation are generally admitted on the day of surgery. As a result, healthcare professionals have little time to talk to the patient to ascertain his or her wellbeing, to check for any signs of anxiety and ask whether the patient requires further information about the forthcoming procedure. Healthcare professionals should be encouraged to use appropriate interventions to identify and assess anxious patients. There are several instruments available to measure the patient's level of pre-operative anxiety. This article reviews the Amsterdam Preoperative Anxiety and Information Scale, which is easy for patients to complete and may help to identify which individuals need extra support.

  2. Necrotizing fasciitis: unreliable MRI findings in the preoperative diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Arslan, Arzu E-mail: arzuarslan@netscape.net; Pierre-Jerome, Claude; Borthne, Arne

    2000-12-01

    The authors present two cases of necrotizing fasciitis (NF), one case of dermatomyositis and one case of posttraumatic muscle injury, which have similar magnetic resonance imaging findings in terms of skin, subcutaneous fat, superficial and deep fasciae and muscle involvement. These cases highlight the need for cautious interpretation of magnetic resonance imaging (MRI) findings, for they are nonspecific and the preoperative decision should be based mostly on the evolution of the clinical status.

  3. Outpatient Preoperative Education Needs Identified by Nurses and Patients.

    Science.gov (United States)

    2007-11-02

    PREOPERATIVE EDUCATION NEEDS IDENTIFIED BY NURSES AND PATIENTS Cheryl Anne Reilly APPROVED: Supervising Prdessor Date APPROVED: / "Sanfor• Miller , P... anesthesiologist will visit them before 5 4 3 2 1 surgery to discuss what anesthesia would be used. 27. Their incision may pull, bum, or itch while it is 5 4...such as, giving me an injection & asking me to empty my bladder. 26. An anesthesiologist would visit me before Yes No 5 4 3 2 1 surgery to discuss

  4. Preoperative Patient Education for Hip and Knee Arthroplasty: Financial Benefit?

    Science.gov (United States)

    Tait, Mark A; Dredge, Carter; Barnes, C Lowry

    2015-01-01

    Of 904 patients who underwent primary total knee arthroplasty (TKA) and total hip arthroplasty (THA) at the same hospital, 802 participated in a preoperative education day called "Joint Academy" (JA). The length of stay of JA participants was 2.12 days (49.5%) less than patients who did not attend a JA (p education program may significantly reduce overall costs for primary TKA and THA procedures.

  5. The pelvic support osteotomy: indications and preoperative planning

    OpenAIRE

    Pafilas, Dimitrios; Nayagam, Selvadurai

    2008-01-01

    The pelvic support osteotomy is a double level femoral osteotomy with the objective of eliminating a Trendelenburg and short limb gait in young patients with severe hip joint destruction as a consequence of neonatal septic arthritis. The osteotomy has seen several changes and a brief historical overview is provided to set the evolution of the modifications of the procedure in context. We present an analysis of the preoperative assessment that will assist the surgeon to plan out the procedure....

  6. Preoperative easily misdiagnosed telangiectatic osteosarcoma: clinical–radiologic–pathologic correlations

    Science.gov (United States)

    Gao, Zhen-Hua; Yin, Jun-Qiang; Liu, Da-Wei; Meng, Quan-Fei

    2013-01-01

    Abstract Purpose: To describe the clinical, imaging, and pathologic characteristics and diagnostic methods of telangiectatic osteosarcoma (TOS) for improving the diagnostic level. Materials and methods: The authors retrospectively reviewed patient demographics, serum alkaline phosphatase (AKP) levels, preoperative biopsy pathologic reports, pathologic materials, imaging findings, and treatment outcomes from 26 patients with TOS. Patient images from radiography (26 cases) and magnetic resonance (MR) imaging (22 cases) were evaluated by 3 authors in consensus for intrinsic characteristics. There were 15 male and 11 female patients in the study, with an age of 9–32 years (mean age 15.9 years). Results: Eighteen of 26 patients died of lung metastases within 5 years of follow-up. The distal femur was affected more commonly (14 cases, 53.8%). Regarding serum AKP, normal (8 cases) or mildly elevated (18 cases) levels were found before preoperative chemotherapy. Radiographs showed geographic bone lysis without sclerotic margin (26 cases), cortical destruction (26 cases), periosteal new bone formation (24 cases), soft-tissue mass (23 cases), and matrix mineralization (4 cases). The aggressive radiographic features of TOS simulated the appearance of conventional high-grade intramedullary osteosarcoma, though different from aneurysmal bone cyst. MR images demonstrated multiple big (16 cases) or small (6 cases) cystic spaces, fluid-fluid levels (14 cases), soft-tissue mass (22 cases), and thick peripheral and septal enhancement (22 cases). Nine of 26 cases were misdiagnosed as aneurysmal bone cysts by preoperative core-needle biopsy, owing to the absence of viable high-grade sarcomatous cells in the small tissue samples. Conclusion: The aggressive growth pattern with occasional matrix mineralization, and multiple big or small fluid-filled cavities with thick peripheral, septal, and nodular tissue surrounding the fluid-filled cavities are characteristic imaging features of

  7. Preoperative administration of cephalosporins for elective caesarean delivery

    Directory of Open Access Journals (Sweden)

    Bogavac Mirjana

    2010-01-01

    Full Text Available Introduction. Antibiotic prophylaxis means administration of antibiotics in prevention of infections. Objective. To investigate the efficacy of a single dose preoperative administration of ceftriaxone and cefazolin in the prevention of intra- and postoperative infections in the parturients without high risk of inflammation. Methods. The first group of 45 pregnant and 4 non-pregnant women were preoperatively administered ceftriaxone in a dose of 2 g, i.v., 10 minutes before the planned surgery. The second group of 45 pregnant and 4 non-pregnant women were preoperatively administered cefazolin in a dose of 2 g i.v., 10 minutes before the planned surgery. The concentrations of antibiotics were estimated immediately and 6 hours following the operation, as well as in the amniotic fluid and umbilical cord in the group of pregnant women. The estimation of antibiotic concentration was done by the method of liquid chromatography. Results. The mean concentrations of antibiotics in the patients following the elective caesarean section were as follows: ceftriaxone - 22.7 μg/l. vs cefazolin - 44.8 μg/l. Six hours later, the concentration of antibiotic decreased, but the concentration of cefazolin was still over the MIC for sensitive bacteria. The mean concentrations of antibiotics following gynaecological surgery in the non-pregnant patients were as follows: ceftriaxone - 12.0 μg/l vs cefazolin - 30.1 μg/l. Six hours later, the concentration of antibiotic decreased. Conclusion. It is most optimal to administer a single-dose of the first generation cephalosporins-cefazolin-immediately following the clamping of the umbilical cord as well as in preoperative prophylaxis in gynaecological operations.

  8. Preoperative embolization of primary bone tumors: A case control study

    Science.gov (United States)

    Jha, Roushan; Sharma, Raju; Rastogi, Shishir; Khan, Shah Alam; Jayaswal, Arvind; Gamanagatti, Shivanand

    2016-01-01

    AIM: To study the safety and effectiveness of preoperative embolization of primary bone tumors in relation to intraoperative blood loss, intraoperative blood transfusion volume and surgical time. METHODS: Thirty-three patients underwent preoperative embolization of primary tumors of extremities, hip or vertebrae before resection and stabilization. The primary osseous tumors included giant cell tumors, aneurysmal bone cyst, osteoblastoma, chondroblastoma and chondrosarcoma. Twenty-six patients were included for the statistical analysis (embolization group) as they were operated within 0-48 h within preoperative embolization. A control group (non-embolization group, n = 28) with bone tumor having similar histological diagnosis and operated without embolization was retrieved from hospital record for statistical comparison. RESULTS: The mean intraoperative blood loss was 1300 mL (250-2900 mL), the mean intraoperative blood transfusion was 700 mL (0-1400 mL) and the mean surgical time was 221 ± 76.7 min for embolization group (group I, n = 26). Non-embolization group (group II, n = 28), the mean intraoperative blood loss was 1800 mL (800-6000 mL), the mean intraoperative blood transfusion was 1400 mL (700-8400 mL) and the mean surgical time was 250 ± 69.7 min. On comparison, statistically significant (P < 0.001) difference was found between embolisation group and non-embolisation group for the amount of blood loss and requirement of blood transfusion. There was no statistical difference between the two groups for the surgical time. No patients developed any angiography or embolization related complications. CONCLUSION: Preoperative embolization of bone tumors is a safe and effective adjunct to the surgical management of primary bone tumors that leads to reduction in intraoperative blood loss and blood transfusion volume. PMID:27158424

  9. Preoperative thrombocytosis and poor prognostic factors in endometrial cancer.

    Science.gov (United States)

    Heng, Suttichai; Benjapibal, Mongkol

    2014-01-01

    This study aimed to evaluate the prevalence of preoperative thrombocytosis and its prognostic significance in Thai patients with endometrial cancer. We retrospectively reviewed the medical records of 238 cases who had undergone surgical staging procedures between January 2005 and December 2008. Associations between clinicopathological variables and preoperative platelet counts were analyzed using Pearson's chi square or two- tailed Fisher's exact tests. Survival analysis was performed with Kaplan-Meier estimates. Univariate and Cox- regression models were used to evaluate the prognostic impact of various factors including platelet count in terms of disease-free survival and overall survival. The mean preoperative platelet count was 315,437/μL (SD 100,167/ μL). Patients who had advanced stage, adnexal involvement, lymph node metastasis, and positive peritoneal cytology had significantly higher mean preoperative platelet counts when compared with those who had not. We found thrombocytosis (platelet count greater than 400,000/μL) in 18.1% of our patients with endometrial cancer. These had significant higher rates of advanced stage, cervical involvement, adnexal involvement, positive peritoneal cytology, and lymph node involvement than patients with a normal pretreatment platelet count. The 5-year disease-free survival and overall survival were significantly lower in patients who had thrombocytosis compared with those who had not (67.4% vs. 85.1%, p=0.001 and 86.0% vs. 94.9%, p=0.034, respectively). Thrombocytosis was shown to be a prognostic factor in the univariate but not the multivariate analysis. In conclusion, presence of thrombocytosis is not uncommon in endometrial cancer and may reflect unfavorable prognostic factors but its prognostic impact on survival needs to be clarified in further studies.

  10. Effectiveness of binaural beats in reducing preoperative dental anxiety.

    Science.gov (United States)

    Isik, B K; Esen, A; Büyükerkmen, B; Kilinç, A; Menziletoglu, D

    2017-07-01

    Binaural beats are an auditory illusion perceived when two different pure-tone sine waves are presented one to each ear at a steady intensity and frequency. We evaluated their effectiveness in reducing preoperative anxiety in dentistry. Sixty patients (30 in each group) who were to have impacted third molars removed were studied (experimental group: 20 women and 10 men, mean (range) age 24 (18-35) years, and control group: 22 women and 8 men, mean (range) age 28 (15-47) years). All patients were fully informed about the operation preoperatively, and their anxiety recorded on a visual analogue scale (VAS). The local anaesthetic was given and the patients waited for 10minutes, during which those in the experimental group were asked to listen to binaural beats through stereo earphones (200Hz for the left ear and 209.3Hz for the right ear). No special treatment was given to the control group. In both groups anxiety was then recorded again, and the tooth removed in the usual way. The paired t test and t test were used to assess the significance of differences between groups. The degree of anxiety in the control group was unchanged after the second measurement (p=0.625), while that in the experimental group showed a significant reduction in anxiety (p=0.001). We conclude that binaural beats may be useful in reducing preoperative anxiety in dentistry. Copyright © 2017 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. Cardiopulmonary exercise testing (CPET) as preoperative test before lung resection.

    Science.gov (United States)

    Kallianos, Anastasios; Rapti, Aggeliki; Tsimpoukis, Sotirios; Charpidou, Andriani; Dannos, Ioannis; Kainis, Elias; Syrigos, Konstantinos

    2014-01-01

    Lung resection is still the only potentially curative therapy for patients with localized non-small lung cancer (NSCLC). However, the presence of cardiovascular comorbidities and underlying lung disease increases the risk of postoperative complications. Various studies have evaluated the use of different preoperative tests in order to identify patients with an increased risk for postoperative complications, associated with prolonged hospital stay and increased morbidity and mortality. In this topic review, we discuss the role of cardiopulmonary exercise testing (CPET) as one of the preoperative tests suggested for lung cancer patients scheduled for lung resection. We describe different types of exercise testing techniques and present algorithms of preoperative evaluation in lung cancer patients. Overall, patients with maximal oxygen consumption (VO2max) VO2max <15 mL/kg/min and both postoperative FEV1 and DLCO<40% predicted, are at high risk for perioperative death and postoperative cardiopulmonary complications, and thus should be offered an alternative medical treatment option. Copyright © 2014 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  12. Rex shunt preoperative imaging: diagnostic capability of imaging modalities.

    Directory of Open Access Journals (Sweden)

    Sharon W Kwan

    Full Text Available The purpose of this study was to evaluate the diagnostic capability of imaging modalities used for preoperative mesenteric-left portal bypass ("Rex shunt" planning. Twenty patients with extrahepatic portal vein thrombosis underwent 57 preoperative planning abdominal imaging studies. Two readers retrospectively reviewed these studies for an ability to confidently determine left portal vein (PV patency, superior mesenteric vein (SMV patency, and intrahepatic left and right PV contiguity. In this study, computed tomographic arterial portography allowed for confident characterization of left PV patency, SMV patency and left and right PV continuity in 100% of the examinations. Single phase contrast-enhanced CT, multi-phase contrast-enhanced CT, multiphase contrast-enhanced MRI, and transarterial portography answered all key diagnostic questions in 33%, 30%, 0% and 8% of the examinations, respectively. In conclusion, of the variety of imaging modalities that have been employed for Rex shunt preoperative planning, computed tomographic arterial portography most reliably allows for assessment of left PV patency, SMV patency, and left and right PV contiguity in a single study.

  13. Transabdominal ultrasonography in preoperative staging of gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Sheng-Ri Liao; Ying Dai; Ling Huo; Kun Yan; Lin Zhang; Hui Zhang; Wen Gao; Min-Hua Chen

    2004-01-01

    AIM: To investigate the value of transabdominal ultrasonography (US) in the preoperative staging of gastric cancer.METHODS: A total of 198 patients with gastric cancer underwent preoperatively transabdominal US, depth of tumor infiltration was assessed in 125 patients, and lymph node metastasis was assessed in 106 patients.RESULTS: The staging accuracy of transabdominal US was 55.6%, 75.0%, 87.3% and 71.1% in T1, T2, T3 and T4 carcinomas, respectively. The overall accuracy was 77.6%.The detection rate for pancreatic invasion and liver invasion was 77.4%, 71.4%, respectively. The sensitivity, specificity,accuracy of transabdominal US in assessment of lymph node metastasis were 77.6%, 64.1%, 72.6%, respectively.Various shapes such as round, ovoid, spindle were encountered in benign and malignant lymph nodes. Majority of both benign and malignant lymph nodes were hyperechoic and had a distinct border. Benign lymph nodes were smaller than malignant lymph nodes in length and width (P = 0.000,0.005). Irregular shape, fusional shape, infiltrative signs,inhomogenous echo were seen mainly in malignant lymph nodes (P = 0.045, 0.006, 0.027, 0.006).CONCLUSION: Transabdominal US is useful for preoperative staging in gastric cancer, although it is difficult to differentiate benign from malignant lymph nodes.

  14. Multidetector computed tomography in the preoperative staging of gastric adenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Barros, Ricardo Hoelz de Oliveira; Penachim, Thiago Jose; Martins, Daniel Lahan; Andreollo, Nelson Adami; Caserta, Nelson Marcio Gomes, E-mail: rhobarros@hotmail.com [Universidade Estadual de Campinas (UNICAMP), Campinas, SP (Brazil)

    2015-03-15

    Objective: To evaluate the role of multidetector computed tomography in the preoperative investigation of tumor invasion depth and lymph node and metastatic involvement according to the TNM classification, in patients with gastric adenocarcinoma. Materials and Methods: Fifty-four patients with biopsy-confirmed gastric cancer underwent preoperative staging with 64-channel multidetector computed tomography. Two independent radiologists analyzed the images and classified the findings. Sensitivity, specificity, accuracy and overall accuracy were calculated for each observer. The interobserver agreement was also evaluated. Results: The accuracy in the classification of categories T ranged from 74% to 96% for observer 1 and from 80% to 92% for observer 2. The overall accuracy was 70% for both observers. The weighted kappa index was 0.75, consistent with a significant interobserver agreement. The accuracy in the classification of lymph node involvement (category N) ranged from 55% to 79% for observer 1 and from 73% to 82% for observer 2. The evaluation of metastatic involvement showed an overall accuracy of 89.6% for both observers. Conclusion: 64-channel multidetector computed tomography demonstrated clinically relevant accuracy in the preoperative staging of gastric adenocarcinoma as regards invasion depth (T category) and metastatic involvement (M category). (author)

  15. The preoperative interview. Its effect on perioperative nurses' empathy.

    Science.gov (United States)

    Alverson, E

    1987-05-01

    Further studies need to be done to determine the impact preoperative visits have on the perioperative nurse's empathy level. The results of this study could be confirmed, or refuted, if a study with more subjects was conducted over a longer period of time. Also, subjects in both the control and experimental groups should be chosen randomly and should be from the same institution. To measure the long-term effect of preoperative visits on empathy levels, a study could be conducted that measures the levels at various times (eg, six months to a year following the first study). Other evaluations of empathy levels, such as observer rating and patient rating, could be used to supplement nurses self-rating scores to avoid using one standard instrument and rating scale. Few conclusions can be drawn from this limited study, but it does help nurses realize that preoperative interviews can help the nurse become more aware of the surgical patient as a human being. This increased awareness may help the nurse function more effectively and efficiently in helping the patient during intraoperative care.

  16. Parameters from preoperative overnight oximetry predict postoperative adverse events.

    Science.gov (United States)

    Chung, F; Zhou, L; Liao, P

    2014-10-01

    Continuous home monitoring of oxygen saturation has become a reliable and feasible practice. The objective of this study was to investigate the role of preoperative overnight oximetry in predicting postoperative adverse events. Following research ethics board approval, consented patients underwent a preoperative overnight monitoring of oxygen saturation with a portable oximeter. Parameters from the oximetry data were extracted and their predictive performance for postoperative adverse events was evaluated. A total of 573 patients were studied with age: 60±12 years and 45% male. Oxygen desaturation index (ODI), cumulative time percentage with SpO2 3.0 events/h, >9.2 events/h and > 28.5 events/h; CT90: >0.1%, >1.1% and >7.2%; mean SpO2: rate of postoperative adverse events. For ODI >28.5 vs. ODI ⋝28.5 events/h, the odds ratio adjusted with age, gender, body mass index and American Society of Anesthesiologists physical status was 2.2 (95% CI: 1.3-3.9). Patients with mean preoperative overnight SpO2 28.5 events/h or CT90 >7.2% are at higher risk for postoperative adverse events. Overnight oximetry could be a useful tool to stratify patients for the risk of postoperative adverse events.

  17. Preoperative staging of rectal cancer: the MERCURY research project.

    Science.gov (United States)

    Brown, G; Daniels, I R

    2005-01-01

    The development of a surgical technique that removes the tumour and all local draining nodes in an intact package, namely total mesorectal excision (TME) surgery, has provided the impetus for a more selective approach to the administration of preoperative therapy. One of the most important factors that governs the success of TME surgery is the relationship of tumour to the circumferential resection margin (CRM). Tumour involves the CRM in up to 20% of patients undergoing TME surgery, and results in both poor survival and local recurrence. It is therefore clear that the importance of the decision regarding the use of pre-operative therapy lies with the relationship of the tumour to the mesorectal fascia. In addition, a high-spatial-resolution MRI technique will identify tumours exhibiting other poor prognostic features, namely, extramural spread >5 mm, extramural venous invasion by tumour, nodal involvement, and peritoneal infiltration. The potential benefits of a selective approach using MRI-based selection criteria are evident. That is, over 50% of patients can be treated successfully with primary surgery alone without significant risk of local recurrence or systemic failure. Of the remainder, potentially dramatic improvements may be achieved through the use of intensive and targeted preoperative therapy aimed not only at reducing the size of the primary tumour and rendering potentially irresectable tumour resectable with tumour-free circumferential margins, but also at enabling patients at high risk of systemic failure to benefit from intensive combined modality therapy aimed at eliminating micrometastatic disease.

  18. Psychologists in preoperative programmes for children undergoing surgery.

    Science.gov (United States)

    Cuzzocrea, Francesca; Costa, Sebastiano; Gugliandolo, Maria Cristina; Larcan, Rosalba

    2016-06-01

    This study aimed to verify whether psychologists and game activities could reduce preoperative anxiety and promote compliance in paediatric patients. More specifically, we sought to evaluate whether it would be better to propose contextualized games or just distracting activities. A total of 104 children undergoing surgery were assigned to the following 4 conditions of treatment: (1) contextual games and psychological accompaniment, (2) only contextual games, (3) distracting activities, and (4) only psychological accompaniment. Observed children's anxiety was assessed using modified Yale Preoperative Anxiety Scale and compliant behaviours with modified form of Induction Compliance Checklist. Children in the first condition (complete intervention - contextual games and psychological accompaniment) were less anxious and more cooperative in the preoperative period and during the induction of anaesthesia than in the other three conditions. In particular, contextual activities (second condition) were found to be more efficient than psychological accompaniment (fourth condition), whereas the worst condition was proposing only distracting activities (third condition). In order to help young hospitalized patients in paediatric surgery structures, it is necessary to propose games that can prepare them for what will happen as well as the support of a psychologist.

  19. [Possibility of rice porridge for preoperative feeding in children].

    Science.gov (United States)

    Kushikata, T; Matsuki, A; Murakawa, T; Sato, K

    1996-08-01

    To determine the effect of rice porridge feeding before elective surgery on preoperative gastric fluid pH, volume and starvation, a prospective study was undertaken in pediatric patients. Twenty healthy children ranged in age from 5 to 12 years were allocated randomly to either a fasted or rice porridge group. The children of fasted group (control group) were allowed to take solid food until midnight before the operation. The rice porridge group (study group) patients received a small amount of rice porridge 5 hours 30 minutes before the induction of anesthesia. The patients of both groups were permitted to take clear fluid until 5 hours before the induction of anesthesia. After the induction of anesthesia, gastric fluid was aspirated through an orogastric tube. The mean gastric fluid volume was 0.43 +/- 0.32 ml.kg-1 in the control group and 0.5 +/- 0.6 ml.kg-1 in the study group. The mean gastric fluid pH was 1.43 +/- 0.27 ml.kg-1 in the control group and 1.89 +/- 0.75 ml.kg-1 in the study group. There were no significant differences between the two groups concerning the gastric fluid volume and pH. The patient of the study group complained of less hunger. Preoperative rice porridge feeding is a possible preoperative feeding for pediatric patients.

  20. Preoperative anemia, leukocytosis and thrombocytosis identify aggressive endometrial carcinomas.

    Science.gov (United States)

    Njølstad, Tormund S; Engerud, Hilde; Werner, Henrica M J; Salvesen, Helga B; Trovik, Jone

    2013-11-01

    The objective of this study is to investigate preoperative hematological parameters for anemia, leukocytosis and thrombocytosis in relation to established prognostic factors and survival in endometrial cancer. 557 patients treated for endometrial carcinoma were prospectively included in a study focusing on the relationship between preoperative hemoglobin, leukocyte and platelet counts, and a panel of clinicopathological characteristics and outcome. Preoperative anemia was present in 15.8%, leukocytosis in 11.2% and thrombocytosis in 12.1%. Among patients with localized disease (FIGO stage I/II), 18.1% had anemia and/or thrombocytosis at diagnosis. Patients with advanced disease (high FIGO stage and lymph-node metastasis) had significantly lower hemoglobin count, higher leukocyte count and higher platelet count (all pthrombocytosis had significantly shorter 5-year disease-specific survival of 61.3%, 66.0% and 61.0% respectively, compared to 87.7%, 86.3% and 87.3% for patients with normal counts (all pthrombocytosis in women with endometrial carcinoma is associated with advanced disease and poor disease-specific survival. © 2013.

  1. Prevalence of swallowing and speech problems in daily life after chemoradiation for head and neck cancer based on cut-off scores of the patient-reported outcome measures SWAL-QOL and SHI.

    Science.gov (United States)

    Rinkel, Rico N; Verdonck-de Leeuw, Irma M; Doornaert, Patricia; Buter, Jan; de Bree, Remco; Langendijk, Johannes A; Aaronson, Neil K; Leemans, C René

    2016-07-01

    The objective of this study is to assess swallowing and speech outcome after chemoradiation therapy for head and neck cancer, based on the patient-reported outcome measures Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI), both provided with cut-off scores. This is a cross-sectional study. Department of Otolaryngology/Head and Neck Surgery of a University Medical Center. Sixty patients, 6 months to 5 years after chemoradiation for head and neck squamous cell carcinoma. Swallowing Quality of Life Questionnaire (SWAL-QOL) and SHI, both validated in Dutch and provided with cut-off scores. Associations were tested between the outcome measures and independent variables (age, gender, tumor stage and site, and radiotherapy technique, time since treatment, comorbidity and food intake). Fifty-two patients returned the SWAL-QOL and 47 the SHI (response rate 87 and 78 %, respectively). Swallowing and speech problems were present in 79 and 55 %, respectively. Normal food intake was noticed in 45, 35 % had a soft diet and 20 % tube feeding. Patients with soft diet and tube feeding reported more swallowing problems compared to patients with normal oral intake. Tumor subsite was significantly associated with swallowing outcome (less problems in larynx/hypopharynx compared to oral/oropharynx). Radiation technique was significantly associated with psychosocial speech problems (less problems in patients treated with IMRT). Swallowing and (to a lesser extent) speech problems in daily life are frequently present after chemoradiation therapy for head and neck cancer. Future prospective studies will give more insight into the course of speech and swallowing problems after chemoradiation and into efficacy of new radiation techniques and swallowing and speech rehabilitation programs.

  2. Preoperative anxiety-an important but neglected issue: A narrative review

    Directory of Open Access Journals (Sweden)

    Teena Bansal

    2016-01-01

    Full Text Available Anxiety is an emotional state characterized by apprehension and fear resulting from the anticipation of a threatening event. The incidence of preoperative anxiety ranges from 11% to 80% in adult patients and also varies among different surgical groups. Preoperative anxiety may lead to various problems and a wide range of physiological and psychological responses. A variety of objective and subjective methods are available for measuring preoperative anxiety. Every patient scheduled for surgery should be assessed for the presence of anxiety in their routine preoperative anesthesia assessment, and counseling should be done by anesthesiologist in patients with a high level of anxiety. Surgery information reduces anxiety in the preoperative period.

  3. Providing Preoperative Information for Children Undergoing Surgery: A Randomized Study Testing Different Types of Educational Material to Reduce Children's Preoperative Worries

    Science.gov (United States)

    Fernandes, S. C.; Arriaga, P.; Esteves, F.

    2014-01-01

    This study developed three types of educational preoperative materials and examined their efficacy in preparing children for surgery by analysing children's preoperative worries and parental anxiety. The sample was recruited from three hospitals in Lisbon and consisted of 125 children, aged 8-12 years, scheduled to undergo outpatient surgery. The…

  4. Providing Preoperative Information for Children Undergoing Surgery: A Randomized Study Testing Different Types of Educational Material to Reduce Children's Preoperative Worries

    Science.gov (United States)

    Fernandes, S. C.; Arriaga, P.; Esteves, F.

    2014-01-01

    This study developed three types of educational preoperative materials and examined their efficacy in preparing children for surgery by analysing children's preoperative worries and parental anxiety. The sample was recruited from three hospitals in Lisbon and consisted of 125 children, aged 8-12 years, scheduled to undergo outpatient surgery.…

  5. Preoperative preparation of patients with pituitary gland disorders.

    Science.gov (United States)

    Malenković, Vesna; Gvozdenović, Ljiljana; Milaković, Branko; Sabljak, Vera; Ladjević, Nebojsa; Zivaljević, Vladan

    2011-01-01

    This paper presents the most common disorders of pituitary function: acromegaly, hypopituitarism, diabetes insipidus and syndrome similar to diabetes insipidus, in terms of their importance in preoperative preparation of patients. Pituitary function manages almost the entire endocrine system using the negative feedback mechanism that is impaired by these diseases. The cause of acromegaly is a pituitary adenoma, which produces growth hormone in adults. Primary therapy of acromegaly is surgical, with or without associated radiotherapy. If a patient with acromegaly as comorbidity prepares for non-elective neurosurgical operation, then it requires consultation with brain surgeons for possible delays of that operation and primary surgical treatment of pituitary gland. If operative treatment of pituitary gland is carried out, the preoperative preparation (for other surgical interventions) should consider the need for perioperative glucocorticoid supplementation. Panhypopituitarism consequences are different in children and adults and the first step in diagnosis is to assess the function of target organs. Change of electrolytes and water occurs in the case of pituitary lesions in the form of central or nephrogenic diabetes insipidus as a syndrome of inappropriate secretion of antidiuretic hormone (SIADH). Preoperative preparation of patients with pituitary dysfunction should be multidisciplinary, whether it is a neurosurgical or some other surgical intervention. The aim is to evaluate the result of insufficient production of pituitary hormones (hypopituitarism), excessive production of adenohypophysis hormones (acromegaly, Cushing's disease and hyperprolactinemia) and the influence of pituitary tumours in surrounding structures (compression syndrome) and to determine the level of perioperative risk. Pharmacological suppressive therapy of the hyperfunctional pituitary disorders can have significant interactions with drugs used in the perioperative period.

  6. [Design of a preoperative predictive score for choledocholithiasis].

    Science.gov (United States)

    Bueno Lledó, Jose; Ibáñez Cirión, Jose Luis; Torregrosa Gallud, Antonio; López Andújar, Rafael

    2014-11-01

    Choledocholithiasis is the most common cause of obstructive jaundice and occurs in 5-10% of patients with cholelithiasis. To design a preoperative predictive score for choledocholithiasis. A prospective study was carried out in 556 patients admitted to our department for biliary disease. Preoperative clinical, laboratory, and ultrasound variables were compared between patients without choledocholithiasis and 65 patients with this diagnosis. A multivariate logistic analysis was performed to obtain a predictive model of choledocholithiasis, determining sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV). Predictors of choledocholithiasis were the presence of a prior history of biliary disease (history of biliary colic, acute cholecystitis, choledocholithiasis or acute biliary pancreatitis) (p=0.021, OR=2.225, 95% CI: 1.130-4.381), total bilirubin values >4mg/dl (p=0.046, OR=2.403, 95% CI: 1.106-5.685), alkaline phosphatase values >150mg/dl (p=0.022 income, OR=2.631, 95%: 1.386-6.231), gamma-glutamyltransferase (GGT) values >100mg/dl (p=0.035, OR=2.10, 95% CI: 1.345-5.850), and an ultrasound finding of biliary duct >8mm (p=0.034, OR=3.063 95% CI: 1086-8649). A score superior to 5 had a specificity and PPV of 100% for detecting choledocholithiasis and a score less than 3 had a sensitivity and NPV of 100% for excluding this diagnosis. The preoperative score can exclude or confirm the presence of choledocholithiasis and allows patients to directly benefit from laparoscopic cholecystectomy (LC) or prior endoscopic retrograde cholangiopancreatography (ERCP). Copyright © 2014 Elsevier España, S.L.U. and AEEH y AEG. All rights reserved.

  7. Estimating glomerular filtration rate preoperatively for patients undergoing hepatectomy

    Institute of Scientific and Technical Information of China (English)

    Yoshimi Iwasaki; Tokihiko Sawada; Shozo Mori; Yukihiro Iso; Masato Katoh; Kyu Rokkaku; Junji Kita; Mitsugi Shimoda; Keiichi Kubota

    2009-01-01

    AIM: To compare creatinine clearance (Ccr) with estimated glomerular filtration rate (eGFR) in preoperative renal function tests in patients undergoing hepatectomy. METHODS: The records of 197 patients undergoing hepatectomy between August 2006 and August 2008 were studied, and preoperative Ccr, a three-variable equation for eGFR (eGFR3) and a five-variable equation for eGFR (eGFR5) were calculated. Abnormal values were defined as Ccr < 50 mL/min, eGFR3 and eGFR5 < 60 mL/min per 1.73 m2. The maximum increases in the postoperative serum creatinine (post Cr) level and postoperative rate of increase in the serum Cr level (post Cr rate) were compared. RESULTS: There were 37 patients (18.8%) withabnormal Ccr, 31 (15.7%) with abnormal eGFR3, and 40 (20.3%) with abnormal eGFR5. Although there were no significant differences in the post Cr rate between patients with normal and abnormal Ccr, eGFR3 and eGFR5 values, the post Cr level was significantly higher in patients with eGFR3 and eGFR5 abnormality than in normal patients ( P < 0.0001). Post Cr level tended to be higher in patients with Ccr abnormality ( P = 0.0936 and P = 0.0875, respectively). CONCLUSION: eGFR5 and the simpler eGFR3, rather than Ccr, are recommended as a preoperative renal function test in patients undergoing hepatectomy.

  8. Anaesthesiologists H attitude towards preoperative patients education needs in 2005

    Directory of Open Access Journals (Sweden)

    R. Esmaeeli

    2006-01-01

    Full Text Available Background and purpose: lack of information about anaesthisia and fear of post operation contiousness, pain, nausea and vomiting increases the patientsH anxiety. There are various reports about patiensH desire for preoperation information in Iran and other countries. However, there is no study related to anaesthesiologistsH view about patientsH needs before anaesthesia and operation in the literature.Materials and Methods: This descriptive (cross- sectional study was done in 2005 on 110 anaesthesiologists working in hospitals of Mazandaran province. Questionnaire containing 4 questions about demographic and 18 questions related to anaesthesia was prepared. Attitude of the anaesthesiologists was divided into 5 categories based on Likert rating scale as follows: completely agreed, agreed, partially agreed, not agreed, completely not agreed. Chi-square test was used for the statistical analysis of the data.Results: Results of this study showed that the most positive attitude of anaesthesiologists about patient teaching was related to the proper explanation about duration of N.P.O before operation (%97.3. %52.7 of anaes the siologists were against giving explanation of the duration of N.P.O and post operation possible problems. In this regard no significant difference was observed between educational and non educational hospitals (P<0.018. No significant difference in terms of attitude was observed between anaesthesiologists at different level of education (P<0.07.Conclusion: Considering the positive attitude of the anaesthesiologists towards education and preoperation of the patients, it is recommended that such education be implemented and the patients be charged for preoperation consultation in order to give explanation about anaesthesia at proper time, when needed.

  9. Can preoperative MR imaging predict optic nerve invasion of retinoblastoma?

    Energy Technology Data Exchange (ETDEWEB)

    Song, Kyoung Doo, E-mail: kdsong0308@gmail.com [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of); Eo, Hong, E-mail: rtombow@gmail.com [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of); Kim, Ji Hye, E-mail: jhkate.kim@samsung.com [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of); Yoo, So-Young, E-mail: sy1131.yoo@samsung.com [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of); Jeon, Tae Yeon, E-mail: hathor97.jeon@samsung.com [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of)

    2012-12-15

    Purpose: To evaluate the accuracy of pre-operative MRI for the detection of optic nerve invasion in retinoblastoma. Materials and methods: Institutional review board approval and informed consent were waived for this retrospective study. A total of 41 patients were included. Inclusion criteria were histologically proven retinoblastoma, availability of diagnostic-quality preoperative MR images acquired during the 4 weeks before surgery, unilateral retinoblastoma, and normal-sized optic nerve. Two radiologists retrospectively reviewed the MR images independently. Five imaging findings (diffuse mild optic nerve enhancement, focal strong optic nerve enhancement, optic sheath enhancement, tumor location, and tumor size) were evaluated against optic nerve invasion of retinoblastoma. The predictive performance of all MR imaging findings for optic nerve invasion was also evaluated by the receiver operating characteristic curve analysis. Results: Optic nerve invasion was histopathologically confirmed in 24% of study population (10/41). The differences in diffuse mild enhancement, focal strong enhancement, optic sheath enhancement, and tumor location between patients with optic nerve invasion and patients without optic nerve invasion were not significant. Tumor sizes were 16.1 mm (SD: 2.2 mm) and 14.9 mm (SD: 3.6 mm) in patients with and without optic nerve involvement, respectively (P = 0.444). P-Values from binary logistic regression indicated that all five imaging findings were not significant predictors of tumor invasion of optic nerve. The AUC values of all MR imaging findings for the prediction of optic nerve invasion were 0.689 (95% confidence interval: 0.499–0.879) and 0.653 (95% confidence interval: 0.445–0.861) for observer 1 and observer 2, respectively. Conclusion: Findings of MRI in patients with normal-sized optic nerves have limited usefulness in preoperatively predicting the presence of optic nerve invasion in retinoblastoma.

  10. Preoperative embolization in carotid body tumor surgery: is it required?

    Science.gov (United States)

    Zeitler, Daniel M; Glick, Joelle; Har-El, Gady

    2010-05-01

    We compared estimated blood loss (EBL) in patients who underwent surgical excision of carotid body tumors (CBTs) after preoperative superselective angiography with embolization (PSE) with that in patients who underwent excision of CBTs without PSE. We performed a retrospective chart review of a consecutive case series in a single surgeon's practice within an academic tertiary care medical center. Twenty-five patients underwent surgical resection of a CBT from 1989 to 2009. From 1989 to 1996, 10 consecutive patients had PSE of the CBT, whereas the subsequent 15 patients (1996 to 2009) had no PSE. Demographic data including age, sex, and tumor size were collected. The EBL was obtained from intraoperative records and operative notes dictated at the time of surgery. Tumor size was based on preoperative radiographic measurements by a senior radiologist and the surgeon. In the 10 patients with PSE, the mean age was 41 years (range, 22 to 72 years) and the mean tumor size was 4.8 cm (range, 2.9 to 8.3 cm). The mean EBL was 305 mL (range, 50 to 1,000 mL); 2 patients had an EBL of more than 400 mL. In the 15 patients without PSE, the mean age was 43.7 years (range, 20 to 75 years) and the mean tumor size was 4.4 cm (range, 2.8 to 7.9 cm). The mean EBL was 265.6 mL (range, 40 to 900 mL); 2 patients had an EBL of more than 400 mL. There were no significant differences between the 2 groups with regard to age, tumor size, or EBL. Preoperative superselective angiography with embolization of a CBT does not lead to a significant reduction in intraoperative EBL.

  11. Evaluation healing of jejunal anastomosis in preoperative dexamethasone treated dogs

    Directory of Open Access Journals (Sweden)

    A.S. Al-Qadhi

    2015-06-01

    Full Text Available The objective of this study is to evaluate the healing process of jejunal anastomosis by the aid of histopathology and measurement of bursting pressure of anastomosis site in thirty two adult preoperatively with dexamethasone. The animals were randomly divided into 2 equal groups: Group 1: consists of 16 dogs underwent apposition end-to-end jejunal anastomosis using simple interrupted suture technique which in turn divided into 2 subgroups: subgroup A: consists of 8 dogs treated preoperatively for 15 days with dexamethasone at a dose of (0.2mg/kg given I/M. Subgroup B: control group consists of 8 dogs not treated with dexamethasone. Group 2: consists of 16 dogs underwent inverted end-to-end jejunal anastomosis using continuous Lembert suture pattern that also divided into 2 subgroups: subgroup A: consists of 8 dogs treated preoperatively for 15 days with dexamethasone at a dose of (0.2mg/kg given I/M. subgroup B: control group consists of 8 dogs not treated with dexamethasone. The result of bursting pressure measurement showed higher tensile strength in the control groups (445±9.6 in comparison with the steroidal groups (255±25.3 for both techniques. The histopathological study showed that the healing was good in all groups but the rupture that occur due to shedding the pressure lead to non discrimination between which is better in terms of healing. Massonʼs trichrome showed that collagen content of subgroups taking dexamethasone was lower than that of subgroups not treated with dexamethasone.

  12. Preoperative staging of nodal status in gastric cancer

    Science.gov (United States)

    Berlth, Felix; Chon, Seung-Hun; Chevallay, Mickael; Jung, Minoa Karin

    2017-01-01

    An accurate preoperative staging of nodal status is crucial in gastric cancer, because it has a great impact on prognosis and therapeutic decision-making. Different staging methods have been evaluated for gastric cancer in order to predict nodal involvement. So far, no technique could meet the necessary requirements, which include a high detection rate of infiltrated lymph nodes and a low frequency of false-positive results. This article summarizes different staging methods used to assess lymph node status in patients with gastric cancer, evaluates the evidence, and proposes to establish new methods. PMID:28217758

  13. Inadequate preoperative colonic evaluation for synchronous colorectal cancer

    DEFF Research Database (Denmark)

    Achiam, M P; Burgdorf, S K; Wilhelmsen, M

    2009-01-01

    BACKGROUND AND AIMS: Synchronous cancers (SC) are well known (2-11%) in patients with colorectal carcinoma (CRC). One study has shown that intraoperative palpation can miss up to 69% of the SC while other studies have shown altered planned surgical procedure due to preoperatively diagnosed......-operation and one patient had pulmonary embolism as a complication to re-operation. CONCLUSIONS: The results show that many patients (78%) never underwent FPCE, but also that many of these patients never had a full postoperative colonic evaluation. SC being overlooked can lead to increased morbidity...... and the possibility of advanced staging of the cancer which is also exemplified in this study....

  14. [Valvular heart disease: preoperative assessment and postoperative care].

    Science.gov (United States)

    Nägele, Reto; Kaufmann, Beat A

    2013-10-30

    Patients with valvular heart disease or with a prosthetic heart valve replacement are seen with increasing frequency in clinical practice. The medical care and evaluation of patients with valvular heart disease before valve surgery, but also the post-operative treatment is complex and managed by general practitioners, cardiologists and cardiac surgeons. In this mini-review we will first discuss the preoperative assessment of the two most common valvulopathies, aortic stenosis and mitral regurgitation. Then we will discuss the post-operative care, which includes the management of anticoagulation, serial follow up and as well as the diagnostic assessment of complications such as thromboembolism, hemolysis, endocarditis and valve dysfunction.

  15. [Preoperative fasting period of fluids in bariatric surgery].

    Science.gov (United States)

    Simon, P; Pietsch, U-C; Oesemann, R; Dietrich, A; Wrigge, H

    2017-07-01

    Aspiration of stomach content is a severe complication during general anaesthesia. The DGAI (German Society for Anesthesiology and Intensive Care Medicine) guidelines recommend a fasting period for liquids of 2 h, with a maximum of 400 ml. Preoperative fasting can affect the patients' recovery after surgery due to insulin resistance and higher protein catabolism as a response to surgical stress. The aim of the study was to compare a liberal fasting regimen consisting of up to 1000 ml of liquids until 2 h before surgery with the DGAI recommendation. The prospective observational clinical study was approved by the ethics committee of the University of Leipzig. In the liberal fasting group (Glib) patients undergoing bariatric surgery were asked to drink 1000 ml of tea up to 2 h before surgery. Patients assigned to the restrictive fasting group (Gres) who were undergoing nonbariatric abdominal surgery were asked to drink no more than 400 ml of water up to 2 h preoperatively. Right after anaesthesia induction and intubation a gastric tube was placed, gastric residual volume was measured and the pH level of gastric fluid was determined. Moreover, the occurrence of aspiration was monitored. In all, 98 patients with a body mass index (BMI) of Glib 51.1 kg/m(2) and Gres 26.5 kg/m(2) were identified. The preoperative fasting period of liquids was significantly different (Glib 170 min vs. Gres 700 min, p Gres 5 ml, p = 0.355). The pH of gastric fluid was nearly similar (Glib 4.0; Gres 3.0; p = 0.864). Aspiration did not occur in any patient. There is evidence suggesting that a liberal fluid fasting regimen (1000 ml of fluid) in the preoperative period is safe in patients undergoing bariatric surgery.

  16. Preoperative staging of lung cancer with combined PET-CT

    DEFF Research Database (Denmark)

    Fischer, Barbara; Lassen, Ulrik; Mortensen, Jann

    2009-01-01

    BACKGROUND: Fast and accurate staging is essential for choosing treatment for non-small-cell lung cancer (NSCLC). The purpose of this randomized study was to evaluate the clinical effect of combined positron-emission tomography and computed tomography (PET-CT) on preoperative staging of NSCLC...... one of the following: a thoracotomy with the finding of pathologically confirmed mediastinal lymph-node involvement (stage IIIA [N2]), stage IIIB or stage IV disease, or a benign lung lesion; an exploratory thoracotomy; or a thoracotomy in a patient who had recurrent disease or death from any cause...

  17. Ranitidine improves postoperative suppression of antibody response to preoperative vaccination

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Hammer, J H; Moesgaard, F

    1992-01-01

    The effect of the histamine-2 receptor antagonist ranitidine (100 mg intravenously every 12 hours for 72 hours) on postoperative serum antibody responses to preoperative immunization with six limit of flocculation tetanus toxoid and six limit of flocculation diphtheria toxoid was assessed...... and antidiphtheria toxoid were drawn before skin incision and on postoperative days 1, 3, 5, 7, 10, 14, 21, and 28. Ranitidine significantly increased the postoperative antibody response to tetanus toxoid, (p less than 0.01) and insignificantly increased that to diphtheria toxoid vaccination (p less than 0...

  18. Effect of Preoperative Play Interventions on Post Surgery Anxiety

    OpenAIRE

    Narges Alirezaei; Bahar Ashjaei; Zahra Shahrivar; Fatemeh Moharari; Javad Mahmoudi-gharaei; Jaleh Parizad

    2008-01-01

    "n "nObjective: Many studies have shown that the level of postoperative distress and anxiety in children is associated with the amount of anxiety during the pre operative period. In this study, we compared the effect of pre-operational attending in a playroom and using play activities on the level of anxiety increment after surgery in an intervention and a control group of Iranian children. "n "nMethod: In a clinical trial, 75 children aged 5 to 12 enrolled in the intervention and the control...

  19. Preoperative arterial embolization in heterotopic ossification: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Vogl, T.J.; Balzer, J. [Dept. of Radiology, University of Frankfurt (Germany); Wolff, J.D. [Dept. of Cardiothoracic Surgery, University of Frankfurt (Germany); Skripitz, R. [Dept. of Orthopaedic Surgery, University of Frankfurt (Germany)

    2001-06-01

    We report a case of preoperative embolization in a 64-year-old patient suffering from total stiffness of the right hip joint due to heterotopic ossification following brain injury and pertrochanteric fracture of the right femur. A previous attempt of operative treatment could not be performed successfully due to bleeding complications. After the embolization of the correlating hypervascularisation, the surgical procedure was redone and finished with good result and minimal bleeding complications during the operation and a tolerable drop of the haemoglobin concentration postoperatively. (orig.)

  20. Preoperative methylprednisolone enhances recovery after endovascular aortic repair

    DEFF Research Database (Denmark)

    de la Motte, Louise; Kehlet, Henrik; Vogt, Katja

    2014-01-01

    /kg of methylprednisolone (MP) (n = 77) or placebo (n = 76) preoperatively. Primary outcome was a modified version of the systemic inflammatory response syndrome. Secondary outcome measures were the effect on inflammatory biomarkers, morbidity, and time to meet discharge criteria. RESULTS: Of 153 randomized patients, 150....... Glucocorticoids may reduce postoperative inflammatory responses and enhance recovery, but with limited information on EVAR. METHODS: A single-center, randomized, double-blind, placebo-controlled trial of 153 patients undergoing elective EVAR between November 2009 and January 2013. Patients received 30 mg...... (98%) were evaluated for the primary outcome. MP reduced systemic inflammatory response syndrome from 92% to 27% (P

  1. [Chronic medications in the preoperative period: should they be stopped?].

    Science.gov (United States)

    López-Álvarez, A; Román-Fernández, A; Fernández-Vieitez, M B; Fossati-Puertas, S

    2014-03-01

    As different specialists are becoming increasingly involved in the preoperative management of our patients (for two main reasons; Primary Care doctors have to perform minor surgical procedures, and as coordination between Primary Care and In-hospital Care is more and more necessary in order to improve their outcomes), we believe that an update is needed as regards the management of chronic medications in this period. We will try to review the current literature dealing with the recommendations about withdrawing or continuing these drugs. Copyright © 2013 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  2. Inadequate preoperative colonic evaluation for synchronous colorectal cancer

    DEFF Research Database (Denmark)

    Achiam, M P; Burgdorf, S K; Wilhelmsen, M

    2009-01-01

    synchronous lesions in 11-44%. The purpose of this study was to review all patients having surgery for CRC in our department since 2001, and to evaluate the extent of the perioperative colonic evaluation. MATERIALS AND METHODS: The records of all patients operated for CRC between Jan. 2001 and Dec. 2007...... in our department were reviewed. Only patients with CRC were included. Information regarding pre-, per- and postoperative colonic evaluation were obtained and occurrences of SC were evaluated. RESULTS: Of the 534 patients included 124 (23%) patients had an impassable stenosis. Full preoperative colonic...

  3. Chemoradiation With Concomitant Boosts Followed by Radical Surgery in Locally Advanced Cervical Cancer: Long-term Results of the ROMA-2 Prospective Phase 2 Study

    Energy Technology Data Exchange (ETDEWEB)

    Ferrandina, Gabriella, E-mail: gabriella.ferrandina@libero.it [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Gambacorta, Antonietta [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Gallotta, Valerio [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Smaniotto, Daniela [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Fagotti, Anna [Gynecologic Surgery, University of Perugia, Terni (Italy); Tagliaferri, Luca [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Foti, Elvira; Fanfani, Francesco [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Autorino, Rosa [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Scambia, Giovanni [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Valentini, Vincenzo [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy)

    2014-11-15

    Purpose: This prospective, phase 2 study aimed at assessing the efficacy of accelerated fractionation radiation therapy by concomitant boosts (CBs) associated with chemoradiation therapy (CRT) of the whole pelvis, in improving the rate of pathological complete response (pCR) to treatment in patients with International Federation of Gynaecology and Obstetrics (FIGO) stage IB2-IVA locally advanced cervical cancer. Methods and Materials: Neoadjuvant CRT included conformal irradiation of the whole pelvis with a total dose of 39.6 Gy (1.8 cGy/fraction, 22 fractions), plus additional irradiation of primary tumor and parametria with 10.8 Gy administered with CBs (0.9 cGy/fraction, 12 fractions, every other day). Concomitant chemotherapy included cisplatin (20 mg/m{sup 2}, days 1-4 and 26-30 of treatment), and capecitabine (1300 mg/m{sup 2}/daily, orally) during the first 2 and the last 2 weeks of treatment. Radical hysterectomy plus pelvic with or without aortic lymphadenectomy was performed within 6 to 8 weeks from CRT. Toxicity was recorded according to Radiation Therapy Oncology Group toxicity criteria and Chassagne grading system. Based on the Simon design, 103 cases were required, and the regimen would be considered active if >45 pCR were registered (α error = 0.05; β error = 0.1). Results: pCR was documented in 51 cases (50.5%), and the regimen was considered active, according to the planned statistical assumptions. At median follow-up of 36 months (range: 7-85 months), the 3-year local failure rate was 7%, whereas the 3-year disease-free and overall survival rates were 73.0% and 86.1%, respectively. Grade 3 leukopenia and neutropenia were reported in only 1 and 2 cases, respectively. Gastrointestinal toxicity was always grade 1 or 2. Conclusions: Addition of CBs in the accelerated fractionation modality to the whole pelvis chemoradiation followed by radical surgery results in a high rate of pathologically assessed complete response to CRT and a very

  4. c-Met Expression Is a Marker of Poor Prognosis in Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma Treated With Chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Baschnagel, Andrew M. [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Williams, Lindsay [Department of Pathology, William Beaumont Hospital, Royal Oak, Michigan (United States); Hanna, Alaa; Chen, Peter Y.; Krauss, Daniel J. [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Pruetz, Barbara L. [Beaumont BioBank, William Beaumont Hospital, Royal Oak, Michigan (United States); Akervall, Jan [Beaumont BioBank, William Beaumont Hospital, Royal Oak, Michigan (United States); Department of Otolaryngology, William Beaumont Hospital, Royal Oak, Michigan (United States); Wilson, George D., E-mail: George.Wilson@Beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, Michigan (United States); Beaumont BioBank, William Beaumont Hospital, Royal Oak, Michigan (United States)

    2014-03-01

    Purpose: To examine the prognostic significance of c-Met expression in relation to p16 and epidermal growth factor receptor (EGFR) in patients with locally advanced head and neck squamous cell carcinoma (HNSCC) treated with definitive concurrent chemoradiation. Methods and Materials: Archival tissue from 107 HNSCC patients treated with chemoradiation was retrieved, and a tissue microarray was assembled. Immunohistochemical staining of c-Met, p16, and EGFR was performed. c-Met expression was correlated with p16, EGFR, clinical characteristics, and clinical endpoints including locoregional control (LRC), distant metastasis (DM), disease-free survival (DFS), and overall survival (OS). Results: Fifty-one percent of patients were positive for p16, and 53% were positive for EGFR. Both p16-negative (P≤.001) and EGFR-positive (P=.019) status predicted for worse DFS. Ninety-three percent of patients stained positive for c-Met. Patients were divided into low (0, 1, or 2+ intensity) or high (3+ intensity) c-Met expression. On univariate analysis, high c-Met expression predicted for worse LRC (hazard ratio [HR] 2.27; 95% CI, 1.08-4.77; P=.031), DM (HR 4.41; 95% CI, 1.56-12.45; P=.005), DFS (HR 3.00; 95% CI, 1.68-5.38; P<.001), and OS (HR 4.35; 95% CI, 2.13-8.88; P<.001). On multivariate analysis, after adjustment for site, T stage, smoking history, and EGFR status, only high c-Met expression (P=.011) and negative p16 status (P=.003) predicted for worse DFS. High c-Met expression was predictive of worse DFS in both EGFR-positive (P=.032) and -negative (P=.008) patients. In the p16-negative patients, those with high c-Met expression had worse DFS (P=.036) than did those with low c-Met expression. c-Met expression was not associated with any outcome in the p16-positive patients. Conclusions: c-Met is expressed in the majority of locally advanced HNSCC cases, and high c-Met expression predicts for worse clinical outcomes. High c-Met expression predicted for worse DFS in p16

  5. Role of multimodality cardiac imaging in preoperative cardiovascular evaluation before noncardiac surgery

    Directory of Open Access Journals (Sweden)

    Fathala Ahmed

    2011-01-01

    Full Text Available The preoperative cardiac assessment of patients undergoing noncardiac surgery is common in the daily practice of medical consultants, anesthesiologists, and surgeons. The number of patients undergoing noncardiac surgery worldwide is increasing. Currently, there are several noninvasive diagnostic tests available for preoperative evaluation. Both nuclear cardiology with myocardial perfusion single photon emission computed tomography (SPECT and stress echocardiography are well-established techniques for preoperative cardiac evaluation. Recently, some studies demonstrated that both coronary angiography by gated multidetector computed tomography and stress cardiac magnetic resonance might potentially play a role in preoperative evaluation as well, but more studies are needed to assess the role of these new modalities in preoperative risk stratification. A common question that arises in preoperative evaluation is if further preoperative testing is needed, which preoperative test should be used. The preferred stress test is the exercise electrocardiogram (ECG. Stress imaging with exercise or pharmacologic stress agents is to be considered in patients with abnormal rest ECG or patients who are unable to exercise. After reviewing this article, the reader should develop an understanding of the following: (1 the magnitude of the cardiac preoperative morbidity and mortality, (2 how to select a patient for further preoperative testing, (3 currently available noninvasive cardiac testing for the detection of coronary artery disease and assessment of left ventricular function, and (4 an approach to select the most appropriate noninvasive cardiac test, if needed.

  6. Acute gallbladder torsion - a continued pre-operative diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Desrochers Randal

    2011-04-01

    Full Text Available Abstract Acute gallbladder volvulus continues to remain a relatively uncommon process, manifesting itself usually during exploration for an acute surgical abdomen with a presumptive diagnosis of acute cholecystitis. The pathophysiology is that of mechanical organo-axial torsion along the gallbladder's longitudinal axis involving the cystic duct and cystic artery, and with a pre-requisite of local mesenteric redundancy. The demographic tendency is septua- and octo-genarians of the female sex, and its overall incidence is increasing, this being attributed to increasing life expectancy. We discuss two cases of elderly, fragile women presenting to the emergency department complaining of sudden onset right upper quadrant abdominal pain. Their subsequent evaluation suggested acute cholecystitis. Ultimately both were taken to the operating room where the correct diagnosis of gallbladder torsion was made. Pre-operative diagnosis continues to be a major challenge with only 4 cases reported in the literature diagnosed with pre-operative imaging; the remainder were found intra-operatively. Consequently, a delay in diagnosis can have devastating patient outcomes. Herein we propose a necessary high index of suspicion for gallbladder volvulus in the outlined patient demographic with symptoms and signs mimicking acute cholecystitis.

  7. A more cost-effective method of preoperative computerized imaging.

    Science.gov (United States)

    Webber, W B

    1989-07-01

    Stimulated by the explosive expansion of the computerized desk top publishing industry during the past few years, microcomputer hardware and software are evolving at a staggering rate. Memory is rapidly increasing, and prices are declining. I have found that with the hardware and software described in this paper, I was able to obtain, in a much more cost-effective manner, as useful preoperative information for my practice as I could obtain with more expensive "turnkey" (only one use) computerized imaging systems. This type of microcomputer, of course, is not limited to just the imaging system, but can be used for a variety of other programs as well, such as word processing, slide labeling and production, spreadsheet functions, billing and filing, and numerous business and other applications. The ease of use with readily available 35-mm slides of my patients has greatly enhanced the appeal of this system. Computerized imaging, when used as an educational tool, can be very helpful in preoperative planning, resident teaching, and for illustration and discussion of a patient's proposed surgery. The electronic imaging disclaimer compiled by the American Society of Plastic and Reconstructive Surgeons has been extremely helpful in clarifying the limits of computerized imaging and reducing any false expectations that my patients might have. All of us are experiencing the dawn of a very exciting evolution.

  8. Usefulness of CT in preoperative examinations for middle ear surgery

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    Kobayashi, Toshimitsu; Okitsu, Takuji; Sakurai, Tokio; Ikeda, Katsuhisa; Taniguchi, Kazuhiko; Takahashi, Kuniaki; Kusakari, Jun

    1985-02-01

    The usefulness of CT in preoperative examinations for middle ear surgery was evaluated on the basis of whether or not it can provide a surgon with useful information not available from the other preoperative examinations, such as microscopic examination, pure tone audiometry, impedance audiometry, equilibrium tests, conventional X-ray films, etc. The findings of CT were compared with those obatained during operations and the following conclusions were reached: CT is especially useful for the three purposes indicated below. (1) to determine the patency of the attic air route to the mastoid antrum. (2) to make differential diagnoses of middle ear diseases in the presence of obstructive pathology of the external auditory meatus. (3) to make a rough estimate of the extent of cholesteatoma growth in the middle ear cleft, and to diagnose labyrinthine fistulae. CT proved less effective or useless for the following three purposes. (1) to secure detailed information on the status of the ossicular chain. (2) to determine the precise extent of the growth of cholesteatoma. (3) to evaluate the postoperative status of the ear. (author).

  9. Preoperative subtyping of meningiomas by perfusion MR imaging

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    Zhang, Hao [University Medical Center Groningen, University of Groningen (Netherlands); Shanghai Jiaotong University affiliated First People' s Hospital, Department of Radiology, Shanghai (China); Department of Radiology, University of Groningen (Netherlands); Roediger, Lars A.; Oudkerk, Matthijs [University Medical Center Groningen, University of Groningen (Netherlands); Department of Radiology, University of Groningen (Netherlands); Shen, Tianzhen [Fudan University Huashan Hospital, Department of Radiology, Shanghai (China); Miao, Jingtao [Shanghai Jiaotong University affiliated First People' s Hospital, Department of Radiology, Shanghai (China)

    2008-10-15

    This paper aims to evaluate the value of perfusion magnetic resonance (MR) imaging in the preoperative subtyping of meningiomas by analyzing the relative cerebral blood volume (rCBV) of three benign subtypes and anaplastic meningiomas separately. Thirty-seven meningiomas with peritumoral edema (15 meningothelial, ten fibrous, four angiomatous, and eight anaplastic) underwent perfusion MR imaging by using a gradient echo echo-planar sequence. The maximal rCBV (compared with contralateral normal white matter) in both tumoral parenchyma and peritumoral edema of each tumor was measured. The mean rCBVs of each two histological subtypes were compared using one-way analysis of variance and least significant difference tests. A p value less than 0.05 indicated a statistically significant difference. The mean rCBV of meningothelial, fibrous, angiomatous, and anaplastic meningiomas in tumoral parenchyma were 6.93{+-}3.75, 5.61{+-}4.03, 11.86{+-}1.93, and 5.89{+-}3.85, respectively, and in the peritumoral edema 0.87{+-}0.62, 1.38{+-}1.44, 0.87{+-}0.30, and 3.28{+-}1.39, respectively. The mean rCBV in tumoral parenchyma of angiomatous meningiomas and in the peritumoral edema of anaplastic meningiomas were statistically different (p<0.05) from the other types of meningiomas. Perfusion MR imaging can provide useful functional information on meningiomas and help in the preoperative diagnosis of some subtypes of meningiomas. (orig.)

  10. [Preoperative fasting 2008: medical behaviour between empiricism and science].

    Science.gov (United States)

    Weiss, G; Jacob, M

    2008-09-01

    Preoperative fasting aims at minimizing the risk of pulmonary aspiration. However, perioperative safety does not directly increase with the duration of total abstinence from food and liquids. The traditional principle "nil per os from midnight on", is based on insufficient data, overinterpretation and expert opinion. In fact, the total perioperative risk of a clinically relevant regurgitation of gastric content is low. Clear liquids are not stored within the stomach for a long time and in the healthy, a fasting period of 6 h allows the total passage of solid food. Identifying those patients with an increased risk of perioperative aspiration is still difficult. In particular, the impact of pregnancy, adipositas and diabetes, trauma, smoking, opioids and renal insufficiency has not been clarified. This lack of knowledge is reflected by national and international guidelines concerning preoperative fasting, which mention the "patient at risk" without defining it exactly. Abstention from clear liquids 2 h before and of solids 6 h before induction of anesthesia, is becoming increasingly more accepted. Feeding babies with breast milk appears to be tolerated 4 h before anesthesiological procedures.

  11. Preoperative mechanical preparation of the colon: the patient's experience

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    Arodell Malin

    2007-05-01

    Full Text Available Abstract Background Preoperative mechanical bowel preparation can be questioned as standard procedure in colon surgery, based on the result from several randomised trials. Methods As part of a large multicenter trial, 105 patients planned for elective colon surgery for cancer, adenoma, or diverticulitis in three hospitals were asked to complete a questionnaire regarding perceived health including experience with bowel preparation. There were 39 questions, each having 3 – 10 answer alternatives, dealing with food intake, pain, discomfort, nausea/vomiting, gas distension, anxiety, tiredness, need of assistance with bowel preparation, and willingness to undergo the procedure again if necessary. Results 60 patients received mechanical bowel preparation (MBP and 45 patients did not (No-MBP. In the MBP group 52% needed assistance with bowel preparation and 30% would consider undergoing the same preoperative procedure again. In the No-MBP group 65 % of the patients were positive to no bowel preparation. There was no significant difference between the two groups with respect to postoperative pain and nausea. On Day 4 (but not on Days 1 and 7 postoperatively patients in the No-MBP group perceived more discomfort than patients in the MBP group, p = 0.02. Time to intake of fluid and solid food did not differ between the two groups. Bowel emptying occurred significantly earlier in the No-MBP group than in the MBP group, p = 0.03. Conclusion Mechanical bowel preparation is distressing for the patient and associated with a prolonged time to first bowel emptying.

  12. [Subjective verbal methods in preoperative measurement of anxiety].

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    Höfling, S; Hutner, G; Ott, H; Fichte, K; Doenicke, A

    1988-06-01

    The role of preoperative anxiety in perioperative adaptation is viewed in two different ways. Janis suggested that anxiety is a drive that evokes the cognitive work of worrying. Leventhal stresses the importance of coping behavior for adaptation, while anxiety may or may not accompany this coping process. Both theories have empirical support. The aim of this study was to determine whether both theories could show empirical support because the scientists chose different methods: Janis used interviews, Leventhal and Lazarus anxiety scales. The study analyzed the pre- and postoperative emotional reactions of surgical patients with three different methods of anxiety measurement: an anxiety scale, a fear thermometer, and a psychoanalytic interview (Gottschalk-Gleser content analysis method). The different methods were compared and related to the adaptation behavior (Table 3). The data showed a clear interaction between the selected methods and respective theories about the effects of preoperative anxiety on intra- and postoperative adaptation. The anxiety scales showed no correlation with adaptation behavior (blood pressure and heart rate during surgery; postoperative pain medication) and were not related to the anxiety scores obtained from the interview (content analysis). On the other hand, the interview anxiety measurements showed a clear relationship between separation anxiety (and also shame anxiety), physiological excitement during surgery (increase in heart rate), and postoperative medication (increased analgesics and tranquilizers). The patients who worried about the risks of surgery (Verletzungsangst, see Fig. 3) had very good perioperative adjustment, so that the quality of anxiety measured in the interview was very important for the prediction of adaptation.

  13. Current status of preoperative drainage for distal biliary obstruction

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    Harutoshi; Sugiyama; Toshio; Tsuyuguchi; Yuji; Sakai; Rintaro; Mikata; Shin; Yasui; Yuto; Watanabe; Dai; Sakamoto; Masato; Nakamura; Reina; Sasaki; Jun-ichi; Senoo; Yuko; Kusakabe; Masahiro; Hayashi; Osamu; Yokosuka

    2015-01-01

    Preoperative biliary drainage(PBD) was developed to improve obstructive jaundice, which affects a number of organs and physiological mechanisms in patients waiting for surgery. However, its role in patients who will undergo pancreaticoduodenectomy for biliary obstruction remains controversial. This article aims to review the current status of the use of preoperative drainage for distal biliary obstruction. Relevant articles published from 1980 to 2015 were identified by searching MEDLINE and Pub Med using the keywords "PBD", "pancreaticoduodenectomy", and "obstructive jaundice". Additional papers were identified by a manual search of the references from key articles. Current studies have demonstrated that PBD should not be routinely performed because of the postoperative complications. PBD should only be considered in carefully selected patients, particularly in cases where surgery had to be delayed. PBD may be needed in patients with severe jaundice, concomitant cholangitis, or severe malnutrition. The optimal method of biliary drainage has yet to be confirmed. PBD should be performed by endoscopic routes rather than by percutaneous routes to avoid metastatic tumor seeding. Endoscopic stenting or nasobiliary drainage can be selected. Although more expensive, the use of metallic stents remains a viable option to achieve effective drainage without cholangitis and reintervention.

  14. Preoperative management of children with esophageal atresia: current perspectives

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    Parolini F

    2017-01-01

    Full Text Available Filippo Parolini,1 Anna Lavinia Bulotta,1 Sonia Battaglia,1 Daniele Alberti1,2 1Department of Pediatric Surgery, “Spedali Civili” Children’s Hospital, 2Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy Abstract: Esophageal atresia remains one of the most challenging congenital anomalies of the newborn. In recent years, because of the advances in prenatal diagnosis, neonatal critical care, and surgical procedures, overall outcomes have improved substantially, including for premature children. Nowadays, most of the research is focused on medium- and long-term morbidity, with particular reference to respiratory and gastroesophageal problems; the high frequency of late sequelae in esophageal atresia warrants regular and multidisciplinary checkups throughout adulthood. Surprisingly, there are few studies on the impact of prenatal diagnosis and there is continuing debate over the prenatal and preoperative management of these complex patients. In this review, we analyze the literature surrounding current knowledge on the management of newborns affected by esophageal atresia, focusing on prenatal management and preoperative assessment. Keywords: prenatal diagnosis, esophageal atresia, tracheoesophageal fistula, ultrasound scan, tracheobronchoscopy

  15. Preoperative Strength Training for Elderly Patients Awaiting Total Knee Arthroplasty

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    D. M. van Leeuwen

    2014-01-01

    Full Text Available Objective. To investigate the feasibility and effects of additional preoperative high intensity strength training for patients awaiting total knee arthroplasty (TKA. Design. Clinical controlled trial. Patients. Twenty-two patients awaiting TKA. Methods. Patients were allocated to a standard training group or a group receiving standard training with additional progressive strength training for 6 weeks. Isometric knee extensor strength, voluntary activation, chair stand, 6-minute walk test (6MWT, and stair climbing were assessed before and after 6 weeks of training and 6 and 12 weeks after TKA. Results. For 3 of the 11 patients in the intensive strength group, training load had to be adjusted because of pain. For both groups combined, improvements in chair stand and 6MWT were observed before surgery, but intensive strength training was not more effective than standard training. Voluntary activation did not change before and after surgery, and postoperative recovery was not different between groups (P>0.05. Knee extensor strength of the affected leg before surgery was significantly associated with 6-minute walk (r=0.50 and the stair climb (r−=0.58, P<0.05. Conclusion. Intensive strength training was feasible for the majority of patients, but there were no indications that it is more effective than standard training to increase preoperative physical performance. This trial was registered with NTR2278.

  16. Preoperative Assessment of Different Treatment Modalities in Bronchial Asthma Patients

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    Kawther A. Azzam M.D. and **Sahar S. Khattab MD

    2003-06-01

    Full Text Available This study was performed to assess the effectiveness of acupuncture and medical therapies of bronchial asthma preoperatively. Sixty patients suffered from mild to moderate bronchial asthma and coming for elective operations were chozen from the outpatient clinic of Al-Zahraa University Hospital. Patients were randomly divided into three equal groups (n=20 each. Group I patients (drug group received oral theophylline and Salbutamol (ventolin inhaler according to the needs. Group II patients (drug +ear acupuncture group received same medical treatment as in group I and added ear acupuncture. Group III patients (drug + ear and body acupuncture group received same medical treatment as in group I and II and added ear and body acupuncture. Ventilatory function tests through spirometer and interleukin-13 estimation were performed before treatment and after two weeks of treatment. Improvement of subjective and objective parameters had occurred with significant decrease in the mean serum level of interleukin-13 and decrease in the mean number of using b-agonist puffs after two weeks of treatment in the three groups, with the best results being in group III than in group II and then in group I. Conclusion: Interleukin-13 estimation togheter with ventilatory function tests is a useful parameter for pre-operative assessment and evaluation of asthmatic patients. Also medication was significantly reduced when combined with acupuncture.

  17. Analgesic Effect of Preoperative Pentazocine for Laparoscopic Cholecystectomy

    Science.gov (United States)

    Wang, Na; Wang, Lei; Gao, Yang; Zhou, Honglan

    2016-01-01

    Objective: To assess whether preoperative pentazocine can reduce intraoperative hemodynamic changes and postoperative pain. Methods: Fifty patients undergoing laparoscopic cholecystectomy were randomized into two groups. Group P received intravenous 0.5 mg/kg pentazocine 10 min before surgery, and Group C received normal saline as a placebo. A standardized general anesthesia was conducted in all patients. Mean blood pressure (MBP), heart rate (HR), and visual analog scale (VAS) scores at various time points were recorded. The tramadol consumption during the study period was recorded. Results: Group P had lower VAS scores at two, four, and eight hours postoperatively compared with Group C. MBP and HR rose significantly because of pneumoperitoneum within Group C, and no significant changes were detected in MBP and HR within Group P. Tramadol doses given were statistically fewer in Group P. Conclusion: Preoperative intravenous pentazocine can decrease intraoperative hemodynamic changes and postoperative pain. PMID:28168126

  18. Preoperative thrombocytosis predicts prognosis in stage II colorectal cancer patients

    Science.gov (United States)

    Lee, Yong Sun; Suh, Kwang Wook

    2016-01-01

    Purpose Thrombocytosis is known to be a poor prognostic factor in several types of solid tumors. The prognostic role of preoperative thrombocytosis in colorectal cancer remains limited. The aim of this study is to investigate the prognostic role of preoperative thrombocytosis in stage II colorectal cancer. Methods Two hundred eighty-four patients with stage II colorectal cancer who underwent surgical resection between December 2003 and December 2009 were retrospectively reviewed. Thrombocytosis was defined as platelet > 450 × 109/L. We compared patients with thrombocytosis and those without thrombocytosis in terms of survival. Results The 5-year disease-free survival (DFS) rates were lower in patients with thrombocytosis compared to those without thrombocytosis in stage II colorectal cancer (73.3% vs. 89.6%, P = 0.021). Cox multivariate analysis demonstrated that thrombocytosis (hazard ratio, 2.945; 95% confidence interval, 1.127–7.697; P = 0.028) was independently associated with DFS in patients with stage II colorectal cancer. Conclusion This study showed that thrombocytosis is a prognostic factor predicting DFS in stage II colorectal cancer patients. PMID:27274508

  19. Italian validation of the Amsterdam Preoperative Anxiety and Information Scale.

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    Buonanno, Pasquale; Laiola, Anna; Palumbo, Chiara; Spinelli, Gianmario; Terminiello, Virginia; Servillo, Giuseppe

    2017-07-01

    Preoperative anxiety is usually experienced by patients awaiting surgical procedures and it can negatively impact patient's outcome. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) is a questionnaire created to identify anxious patients and their need for information: it has been translated and validated in many languages because of its reliability and ease of completion. To date, no Italian version of the APAIS has been produced; our aim was to translate and validate the APAIS in Italian. We produced an Italian version of the APAIS and we administered it to 110 patients undergoing elective surgery; we explored its structure by factor analysis and its reliability by Cronbach's alpha. We analyzed its external validity by confronting it to the Spielberg's State-Trait Anxiety Inventory (STAI). Sensitivity, specificity, and positive and negative predictive values of the Italian version of the APAIS were determined. The Italian version of the APAIS confirmed the original structure of the questionnaire and its internal consistency; it well correlated with the STAI-Y1, the subscale of the STAI which explore the anxiety "state." An APAIS score of 14 was found as best cutoff to distinguish anxious and non-anxious patients. The Italian translation of the APAIS showed psychometric properties similar to the original version. Its reliability and its efficiency make it a powerful tool even in Italian population to detect anxiety and need for information.

  20. Preoperative diagnosis of pelvic actinomycosis by clinical cytology

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    Matsuda K

    2012-09-01

    Full Text Available Katsuya Matsuda,1 Hisayoshi Nakajima,2 Khaleque N Khan,1 Terumi Tanigawa,1 Daisuke Hamaguchi,1 Michio Kitajima,1 Koichi Hiraki,1 Shingo Moriyama,3 Hideaki Masuzaki11Department of Obstetrics and Gynecology, Nagasaki University Graduate School of Biomedical Sciences, 2Department of Health Sciences, Nagasaki University Graduate School of Biomedical Sciences, 3Shimabara Maternity Clinic, Nagasaki, JapanBackground: The purpose of this work was to investigate whether clinical cytology could be useful in the preoperative diagnosis of pelvic actinomycosis.Methods: This study involved the prospective collection of samples derived from the endometrium and the uterine cervix, and retrospective data analysis. Nine patients with clinically diagnosed pelvic actinomycosis were enrolled. The clinical and hematological characteristics of patients were recorded, and detection of actinomyces was performed by cytology, pathology, and bacteriological culture of samples and by imprint intrauterine contraceptive device (IUD cytology.Results: The detection rate of actinomyces was 77.7% by combined cervical and endometrial cytology, 50.0% by pathology, and 11.1% by bacterial culture.Conclusion: The higher detection rate of actinomyces by cytology than by pathology or bacteriology suggests that careful cytological examination may be clinically useful in the preoperative diagnosis of pelvic actinomycosis.Keywords: actinomycosis, cytology, pathology, intrauterine contraceptive device, pelvic inflammatory disease

  1. Cardiopulmonary Exercise Capacity and Preoperative Markers of Inflammation

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    Pervez Sultan

    2014-01-01

    Full Text Available Explanatory mechanisms for the association between poor exercise capacity and infections following surgery are underexplored. We hypothesized that aerobic fitness—assessed by cardiopulmonary exercise testing (CPET—would be associated with circulating inflammatory markers, as quantified by the neutrophil-lymphocyte ratio (NLR and monocyte subsets. The association between cardiopulmonary reserve and inflammation was tested by multivariable regression analysis with covariates including anaerobic threshold (AT and malignancy. In a first cohort of 240 colorectal patients, AT was identified as the sole factor associated with higher NLR (P=0.03 and absolute and relative lymphopenia (P=0.01. Preoperative leukocyte subsets and monocyte CD14+ expression (downregulated by endotoxin and indicative of chronic inflammation were also assessed in two further cohorts of age-matched elective gastrointestinal and orthopaedic surgical patients. Monocyte CD14+ expression was lower in gastrointestinal patients (n=43 compared to age-matched orthopaedic patients (n=31. The circulating CD14+CD16− monocyte subset was reduced in patients with low cardiopulmonary reserve. Poor exercise capacity in patients without a diagnosis of heart failure is independently associated with markers of inflammation. These observations suggest that preoperative inflammation associated with impaired cardiorespiratory performance may contribute to the pathophysiology of postoperative outcome.

  2. Clinicopathological studies on three preoperative combined treatments for rectal cancer

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    Yoshioka, Yuji; Ichikawa, Daisuke; Iizuka, Ryouji; Hagiwara, Akeo; Sawai, Kiyoshi; Yamaguchi, Toshiharu; Takahashi, Toshio [Kyoto Prefectural Univ. of Medicine (Japan)

    1995-09-01

    To prevent postoperative local recurrence of rectal cancer, we treated patients using preoperative hyperthermia (5-6 times), irradiation (total 30 Gy) and 5-fluorouracil suppository (2,000-2,500 mg). The subjects were 31 patients given combined treatments and 28 patients given surgery alone. The results were as follows: Histologically, therapeutic effects were recognized in 80.6% of patients receiving combined treatments. The mean distance from the adventitia to the site of cancer infiltration was 6.54 mm in the combined treatments group and 3.35 mm in the surgery alone group. The difference between the two was significant (p<0.05). The rate of local recurrence in the combined treatments group was less than that in the surgery alone group. No systemic side effects nor severe complications were observed during hospitalization in the combined treatments group. The survival rate of the combined treatments group was higher than that of the surgery alone group. It was considered that combined preoperative treatments for rectal cancer were beneficial to survival and local control. (author).

  3. Neoadjuvant chemoradiation compared to neoadjuvant radiation alone and surgery alone for Stage II and III soft tissue sarcoma of the extremities

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    Dueck Amylou C

    2011-08-01

    Full Text Available Abstract Background Neoadjuvant chemoradiation (NCR prior to resection of extremity soft tissue sarcoma (STS has been studied, but data are limited. We present outcomes with NCR using a variety of chemotherapy regimens compared to neoadjuvant radiation without chemotherapy (NR and surgery alone (SA. Methods We conducted a retrospective chart review of 112 cases. Results Treatments included SA (36 patients, NCR (39 patients, and NR (37 patients. NCR did not improve the rate of margin-negative resections over SA or NR. Loco-regional relapse-free survival, distant metastases-free survival, and overall survival (OS were not different among the treatment groups. Patients with relapsed disease (OR 11.6; p = 0.01, and tumor size greater than 5 cm (OR 9.4; p = 0.01 were more likely to have a loco-regional recurrence on logistic regression analysis. Significantly increased OS was found among NCR-treated patients with tumors greater than 5 cm compared to SA (3 year OS 69 vs. 40%; p = 0.03. Wound complication rates were higher after NCR compared to SA (50 vs. 11%; p = 0.003 but not compared to NR (p = 0.36. Wet desquamation was the most common adverse event of NCR. Conclusions NCR and NR are acceptable strategies for patients with STS. NCR is well-tolerated, but not clearly superior to NR.

  4. A feasibility study of low-cost, self-administered skin care interventions in patients with head and neck cancer receiving chemoradiation.

    Science.gov (United States)

    Mannix, Catherine Marie; Bartholomay, Marian Mahin; Doherty, Carol S; Lewis, Maryellen; Bilodeau, Mary-Liz Connors

    2012-06-01

    Current evidence for the management of radiation skin toxicities demonstrates equivocal outcomes using a variety of interventions, leaving substantial gaps in knowledge. Skin toxicities can lead to treatment delays, infection, pain, and increased costs for the patient. Patients with head and neck cancers receiving chemoradiation (N = 100), a population particularly vulnerable to disruptions in skin integrity, were enrolled into a prospective, descriptive study. Data collection was conducted and photographs were taken at baseline and weekly throughout treatment. Patients received skin care kits, instructions, and a diary to record adherence. Skin toxicity was measured and validated by at least three observers using serial photographs with 100% interrater agreement. Data were analyzed using descriptive statistics, graphs, and bivariate analysis. Adherence to both washing and moisturizing was consistently high. Although a correlation existed between the radiation dose and skin toxicity at week 6, no correlation existed between skin toxicity and adherence. Given the rate of grade 3 toxicities at week 6 and product costs, this proved to be an affordable regimen to which patients could easily adhere. Positive patient outcomes can be promoted through teaching and reinforcement of self-care measures to reduce skin toxicity.

  5. Malignant tracheal-mediastinal-parenchymal-pleural fistula after chemoradiation plus bevacizumab: management with a Y-silicone stent inside a metallic covered stent.

    Science.gov (United States)

    Machuzak, Michael S; Santacruz, Jose F; Jaber, Wissam; Gildea, Thomas R

    2015-01-01

    Tracheal or bronchial-mediastinal fistulas are a rare entity associated to high mortality. We report a case of a 58-year-old man with an unresectable non-small cell carcinoma of the lung, treated with chemoradiation followed by bevacizumab. Approximately, 6 weeks after starting bevacizumab he developed a severe cough with copious secretions He could not lie supine due to the feeling of drowning. Investigations revealed a large tracheo-mediastinal-parenchymal-pleural fistula. Palliative management was offered with interventional bronchoscopic techniques. He was found to have a large central airway defect that obliterated almost 40% of the trachea. Under general anesthesia and positive pressure ventilation, a unique approach was used to rebuild an eroded tracheal and right main stem bronchial wall. A self-expanding metallic stent (SEMS) was placed to provide a scaffold of support, whereas a Dumon Y-stent was placed inside the SEMS. This combination allowed for a patent, stable airway; recreating the normal anatomy in a minimally invasive manner walling off the fistula. The patient was discharged 2 days after the bronchoscopic intervention, with significant palliation of his symptomatology. Eighteen months later, the upper lobe cavity persists with a stable airway and stents perfectly positioned with clinically insignificant evidence of stent related granulation in the upper trachea.

  6. The effect of preoperative nutritional face-to-face counseling about child's fasting on parental knowledge, preoperative need-for-information, and anxiety, in pediatric ambulatory tonsillectomy.

    Science.gov (United States)

    Klemetti, Seija; Kinnunen, Ilpo; Suominen, Tarja; Antila, Heikki; Vahlberg, Tero; Grenman, Reidar; Leino-Kilpi, Helena

    2010-07-01

    The objective of this study was to define how preoperative nutritional face-to-face counseling on child's fasting affects parental knowledge, preoperative need-for-information, and anxiety, in pediatric ambulatory tonsillectomy. The participants in the prospective, randomly allocated study were parents (intervention 62/control 62) with children (4-10 years) admitted for ambulatory tonsillectomy. Data were collected by the knowledge test designed for the study and with The Amsterdam preoperative anxiety and information scale (APAIS). The intervention group was invited to a preoperative visit to receive written and verbal face-to-face counseling. They were initiated into the child's active preoperative nutrition. The parents of the control group received current information without face-to-face counseling. The parents followed the instructions. Their knowledge about the child's fast increased (p=0.003), and need-for-information and anxiety decreased (ppreoperative face-to-face counseling with written information improves parental knowledge about the child's fasting and active preoperative nutrition, and relieves their need-for-information and anxiety. The primary responsibility remains with the health care professionals when the active preoperative nutrition of the child and counseling on it are introduced into nursing practice. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.

  7. Relationship between Preoperative Clinicopathologic Characteristics and Lymph Node Metastasis in Early Gastric Cancer

    Institute of Scientific and Technical Information of China (English)

    LIU Cai-Gang; LU Ping; LU Yang; ZHANG Rui-shan; JIN Feng; XU Hui-mian; WANG Shu-bao; CHEN Jun-qing

    2007-01-01

    Objective: To investigate the features of the preoperative clinicopathologic characteristics in correlation with lymph node metastasis. Methods: The preoperative clinicopathologic characteristics and lymph node metastasis of 265 patients with early gastric carcinoma were analyzed retrospectively. Results: The three clinicopathologic characteristics, maximum cancer diameter >2cm under endoscope, poor differentiation and excavated type were significant high risk independent preoperative clinicopathologic characteristics(P<0.05). The patients who had none of the three preoperative clinicopathologic characteristics had no lymph node metastasis, while 27.27% of the patients who had all the three preoperative clinicopathologic characteristics had N2 lymph node metastasis. Conclusion: The three preoperative clinicopathologic characteristics, maximum cancer diameter under endoscope, cell differentiation and gross type were very useful to evaluate the extent of lymph node metastasis.

  8. Translation and validation of the Amsterdam preoperative anxiety and information scale (APAIS) for use in Japan.

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    Nishimori, Mina; Moerman, Nelly; Fukuhara, Shunichi; van Dam, F S A M; Muller, M J; Hanaoka, Kazuo; Yamada, Yoshitsugu

    2002-06-01

    Preoperative anxiety is a very common phenomenon that adversely affects a patient's physical and psychological outcome. To evaluate subjective complaints such as anxiety, use of a validated psychological instrument is essential. In this study, we translated, culturally adapted and validated the Amsterdam preoperative anxiety and information scale (APAIS) for use in Japan. One hundred and twenty-six preoperative patients participated in this cross-sectional study. The psychometric properties of the APAIS evaluated by factor analysis, correlation with the state-trait anxiety inventory (STAI) and Cronbach's alpha were very similar to those of the original Dutch and English versions. Female gender and a high information requirement were associated with high preoperative anxiety. In conclusion, the Japanese version of the APAIS is a valid and reliable instrument for screening Japanese patients for preoperative anxiety and information requirements. Female gender and high information requirement may be associated with high preoperative anxiety.

  9. The effects on surgery and preoperative patients with non-small cell lung cancer by preoperative bronchial artery infusion chemotherapy

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    Shuhong Tang; Jilai Bian; Mingwu Li

    2008-01-01

    Objective: To study the efficiency, safety and feasibility of preoperative bronchial artery infusion (BAI) chemotherapy on operation in patients with locally advanced (stage Ⅲ) non-small cell lung cancer (NSCLC).Methods: 92 cases with locally advanced NSCLC patients were randomly divided into two groups: (1) BAI chemotherapy group: 39 cases were received BAI chemotherapy for 2 courses and followed surgery; (2) surgery alone group: 51 cases were treated by operation alone.The complete resection rate and preoperative complications were compared between these two groups.Results: In BAI chemotherapy group, the rate of clinical efficiency was 68.3% with slight toxicity.In BAI chemotherapy group the surgery complete resection rate was 89.7%, which was significantly higher than that in surgery alone group (72.5%, P<0.05).No significant differences of blood loss, operative complications and mortality were observed between these two groups.Conclusion: BAI neoadjuvant chemotherapy was safe and effective, which can increase the complete resection rate of the tumor and did not increase the operative complications and mortality.

  10. Visual Analogue Scale for Anxiety and Amsterdam Preoperative Anxiety Scale Provide a Simple and Reliable Measurement of Preoperative Anxiety in Patients Undergoing Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Joaquín Hernández-Palazón

    2015-03-01

    Full Text Available Background: Anxiety is an emotional state characterized by apprehension and fear resulting from anticipation of a threatening event. Objectives: The present study aimed to analyze the incidence and level of preoperative anxiety in the patients scheduled for cardiac surgery by using a Visual Analogue Scale for Anxiety (VAS-A and Amsterdam Preoperative Anxiety and Information Scale (APAIS and to identify the influencing clinical factors. Patients and Methods: This prospective, longitudinal study was performed on 300 cardiac surgery patients in a single university hospital. The patients were assessed regarding their preoperative anxiety level using VAS-A, APAIS, and a set of specific anxiety-related questions. Their demographic features as well as their anesthetic and surgical characteristics (ASA physical status, EuroSCORE, preoperative Length of Stay (LoS, and surgical history were recorded, as well. Then, one-way ANOVA and t-test were applied along with odds ratio for risk assessment. Results: According to the results, 94% of the patients presented preoperative anxiety, with 37% developing high anxiety (VAS-A ≥ 7. Preoperative LoS > 2 days was the only significant risk factor for preoperative anxiety (odds ratio = 2.5, CI 95%, 1.3 - 5.1, P = 0.009. Besides, a positive correlation was found between anxiety level (APAISa and requirement of knowledge (APAISk. APAISa and APAISk scores were greater for surgery than for anesthesia. Moreover, the results showed that the most common anxieties resulted from the operation, waiting for surgery, not knowing what is happening, postoperative pain, awareness during anesthesia, and not awakening from anesthesia. Conclusions: APAIS and VAS-A provided a quantitative assessment of anxiety and a specific qualitative questionnaire for preoperative anxiety in cardiac surgery. According to the results, preoperative LoS > 2 days and lack of information related to surgery were the risk factors for high anxiety levels.

  11. The effect of preoperative Lugol's iodine on intraoperative bleeding in patients with hyperthyroidism

    OpenAIRE

    Yeliz Yilmaz; Kemal Erdinc Kamer; Orhan Ureyen; Erdem Sari; Turan Acar; Onder Karahalli

    2016-01-01

    Aim: To investigate the effect of preoperative Lugol's iodine on intraoperative bleeding in patients with hyperthyroidism. Material and methods: This controlled, randomized, prospective cohort was carried out on 40 patients who admitted for surgery due to hyperthyroidism. Cases were randomly assigned to receive either preoperative treatment with Lugol solution (Group 1) or no preoperative treatment with Lugol solution (Group 2). Group 3 (n = 10) consisted of healthy adults with no known hi...

  12. Is Combat Exposure Predictive of Higher Preoperative Stress in Military Members?

    Science.gov (United States)

    2015-01-26

    Eric, Joseph USU Project Number: N12-P16 31 14. Boker, A., Brownell, L., & Donen, N. (2002). The Amsterdam preoperative anxiety and...of anxiety , depression, PTSD symptoms, and combat experience(s) were assessed. On the day of surgery, preoperative stress was measured using the...future interventional studies. 15. SUBJECT TERMS preoperative stress response, PTSD, anxiety , depression 16. SECURITY CLASSIFICATION OF: 17

  13. Effect of behavioral intervention using smartphone application for preoperative anxiety in pediatric patients

    OpenAIRE

    Lee, Jong-Hyuk; Jung, Han-Kil; Lee, Gang-geun; Kim, Han-Young; Park, Sun-Gyoo; Woo, Seong-Chang

    2013-01-01

    Background Children and parents experience significant anxiety and distress during the preoperative period. This is important because preoperative anxiety in children is associated with adverse postoperative outcome. So we suggest behaviorally oriented preoperative anxiety intervention program based on the anesthesia and psychology with smartphone application, world-widely used. Methods A total 120 patients (aged 1-10 years old) who were scheduled for elective surgery under general anesthesia...

  14. eGFR is a reliable preoperative renal function parameter in patients with gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Takayuki; Kosuge; Tokihiko; Sawada; Yoshimi; Iwasaki; Junji; Kita; Mitsugi; Shimoda; Nobumi; Tagaya; Keiichi; Kubota

    2010-01-01

    AIM: To evaluate the validity of the estimated glomerular filtration rate (eGFR) as a preoperative renal function parameter in patients with gastric cancer. METHODS: A retrospective study was conducted in 147 patients with gastric cancer. Preoperative creatinine clearance (Ccr), eGFR, and preand postoperative serum creatinine (sCr) data were examined. Preoperative Ccr and eGFR were then compared for their reliability in predicting postoperative renal dysfunction. RESULTS: Among 110 patients with normal preo...

  15. Validation of the French version of the Amsterdam preoperative anxiety and information scale (APAIS)

    OpenAIRE

    Maurice-Szamburski, Axel; Loundou, Anderson; Capdevila, Xavier; Bruder, Nicolas; Auquier, Pascal

    2013-01-01

    International audience; BackgroundMost patients are anxious before surgery. The level of preoperative anxiety depends on several factors and merits an objective evaluation. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) is a self-report questionnaire comprising six questions that have been developed and validated to evaluate the preoperative anxiety of patients. This global index assesses three separate areas: anxiety about anaesthesia, anxiety about surgery, and the desire ...

  16. Validation of the Spanish version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS)

    OpenAIRE

    Vergara-Romero, Manuel; Morales-Asencio, Jos? Miguel; Morales-Fern?ndez, Angelines; Canca-Sanchez, Jose Carlos; Rivas-Ruiz, Francisco; Reinaldo-Lapuerta, Jose Antonio

    2017-01-01

    Background Preoperative anxiety is a frequent and challenging problem with deleterious effects on the development of surgical procedures and postoperative outcomes. To prevent and treat preoperative anxiety effectively, the level of anxiety of patients needs to be assessed through valid and reliable measuring instruments. One such measurement tool is the Amsterdam Preoperative Anxiety and Information Scale (APAIS), of which a Spanish version has not been validated yet. Objective To perform a ...

  17. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) - the first trial of a German version

    OpenAIRE

    Berth, H; Petrowski, K; Balck, F

    2007-01-01

    Objective: Preoperative anxiety influences the result of the treatment in patients. To assess preoperative anxiety the Amsterdam Preoperative Anxiety and Information Scale (APAIS) was developed. The APAIS measures anxiety and the need-for-information with 6 items, with good reliability and validity. This article presents the first test of the German version of this screening instrument.Methods: The German version of the APAIS was tested on 68 patients questioned before surgery on the lower...

  18. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) - the first trial of a German version

    OpenAIRE

    Berth, Hendrik; Petrowski, Katja; Balck, Friedrich

    2007-01-01

    Objective: Preoperative anxiety influences the result of the treatment in patients. To assess preoperative anxiety the Amsterdam Preoperative Anxiety and Information Scale (APAIS) [1] was developed. The APAIS measures anxiety and the need-for-information with 6 items, with good reliability and validity. This article presents the first test of the German version of this screening instrument. Methods: The German version of the APAIS was tested on 68 patients questioned before surgery on the low...

  19. Use of preoperative embolization prior to Transplant nephrectomy

    Directory of Open Access Journals (Sweden)

    Carrie Yeast

    2016-02-01

    Full Text Available ABSTRACT Introduction After a failed transplant, management of a non-functional graft with pain or recurrent infections can be challenging. Transplant nephrectomy (TN can be a morbid procedure with the potential for significant blood loss. Embolization of the renal artery alone has been proposed as a method of reducing complications from an in vivo failed kidney transplant. While this does yield less morbidity, it may not address an infected graft or refractory hematuria or rejection. We elected to begin preoperative embolization to assess if this would help decrease the blood loss and transfusion rate associated with TN. Materials and Methods We performed a retrospective analysis of all patients who underwent non-emergent TN at our institution. Patients who had functioning grafts that later failed were included in analysis. TN was performed for recurrent infections, pain or hematuria. We evaluated for blood loss (EBL during TN, transfusion rate and length of hospital stay. Results A total of 16 patients were identified. Nine had preoperative embolization or no blood flow to the graft prior to TN. The remaining 7 did not have preoperative embolization. The shortest time from transplant to TN was 8 months and the longest 18 years with an average of 6.3 years. Average EBL for the embolized patients (ETN was 143.9cc compared to 621.4cc in the non-embolized (NETN group (p=0.041. Average number of units of blood transfused was 0.44 in the ETN with only 3/9 patients requiring transfusion. The NETN patients had average of 1.29 units transfused with 5/7 requiring transfusion. The length of stay was longer for the ETN (5.4 days compared to 3.9 in the NETN. No intraoperative complications were seen in either group and only one patient had a postoperative ileus in the NETN. Conclusion Embolization prior to TN significantly decreases the EBL but does not significantly decrease transfusion rate. However, patients do require a significantly longer

  20. Early proximal junctional failure in patients with preoperative sagittal imbalance.

    Science.gov (United States)

    Smith, Micah W; Annis, Prokopis; Lawrence, Brandon D; Daubs, Michael D; Brodke, Darrel S

    2013-10-01

    Study Type Retrospective review. Introduction Sagittal imbalance has been associated with lower health-related quality of life outcomes, and restoration of imbalance is associated with improved outcomes.123 The long constructs used in adult spinal deformity have potential consequences such as proximal junctional kyphosis (PJK). Clinically, the development of PJK may not be as important as failure of the construct or vertebrae at the proximal end. As PJK does not lead to worse clinical outcomes,45 we define the term early proximal junctional failure (EPJF) as fracture, implant failure, or myelopathy due to stenosis at the upper instrumental vertebra (UIV) or UIV + 1 within 6 months of surgery. Objective The purpose of this study is to report the incidence of EPJF in patients who are sagittally imbalanced preoperatively and to identify risk factors postoperatively that correlate with EPJF using commonly reported sagittal balance parameters. Methods We reviewed 197 patients with preoperative sagittal imbalance by at least one of the following: sagittal vertical axis more than 5 cm, global sagittal alignment more than 45 degrees, pelvic incidence-lumbar lordosis more than 10 degrees, or spine-sacral angle less than 120 degrees. Radiographic measurements also included proximal junctional angle, thoracic kyphosis, lumbar lordosis, pelvic parameters, and sagittal balance parameters/formulas, as well as UIV angle, UIV spinosacral angle, and UIV plumb line to assess as potential risk factors. EPJF incidence was calculated postoperatively for each of the accepted sagittal balance parameters/formulas. Results EPJF was observed in 49 of 197 patients (25%) with preoperative sagittal imbalance and was more common in fusions with UIV in the lower thoracic spine (TS) (35%) than in those with UIV in the upper TS (10%) or lumbar (25%) (p = 0.007). Of the 49 EPJF patients, 16 patients (33%) required revision surgery within the first year, for an overall early revision

  1. Ampullary carcinoma: Effect of preoperative biliary drainage on surgical outcome

    Institute of Scientific and Technical Information of China (English)

    Sheikh Anwar Abdullah; Tarun Gupta; Khairul Azhar Jaafar; Yaw Fui Alexander Chung; London Lucien Peng Jin Ooi; Steven Joseph Mesenas

    2009-01-01

    AIM: To evaluate the influence of preoperative biliary drainage on morbidity and mortality after surgical resection for ampullary carcinoma. METHODS: We analyzed retrospectively data for 82 patients who underwent potentially curative surgery for ampullary carcinoma between September 1993 and July 2007 at the Singapore General Hospital, a tertiary referral hospital. Diagnosis of ampullary carcinoma was confirmed histologically. Thirty-five patients underwent preoperative biliary drainage (PBD group), and 47 were not drained (non-PBD group). The mode of biliary drainage was endoscopic retrograde cholangiopancreatography ( n = 33) or percutaneous biliary drainage ( n = 2). The following parameters were analyzed: wound infection, intra-abdominal abscess, intra-abdominal or gastrointestinal bleeding, septicemia, biliary or pancreatic leakage, pancreatitis, gastroparesis, and re-operation rate. Mortality was assessed at 30 d (hospital mortality) and also longterm. The statistical endpoint of this study was patient survival after surgery. RESULTS: The groups were wel l matched for demographic criteria, clinical presentation and operative characteristics, except for lower hemoglobin in the non- PBD group (10.9 ± 1.6 vs 11.8 ± 1.6 in the PBD group). group (10.9 ± 1.6 vs 11.8 ± 1.6 in the PBD group). Of the parameters assessing postoperative morbidity, incidence of wound infection was significantly less in the PBD than the non-PBD group [1 (2.9%) vs 12 (25.5%)]. However, the rest of the parameters did not differ significantly between the groups, i.e. sepsis [10 (28.6%) vs 14 (29.8%)], intra-abdominal bleeding [1 (2.9%) vs 5 (10.6%)], intra-abdominal abscess [1 (2.9%) vs 8 (17%)], gastrointestinal bleeding [3 (8.6%) vs 5 (10.6%)], pancreatic leakage [2 (5.7%) vs 3 (6.4%)], biliary leakage [2 (5.7%) vs 3 (6.4%)], pancreatitis [2 (5.7%) vs 2 (4.3%)], gastroparesis [6 (17.1%) vs 10 (21.3%)], need for blood transfusion [10 (28.6%) vs 17 (36.2%)] and re-operation rate [1 (2

  2. Saturation biopsy improves preoperative Gleason scoring of prostate cancer.

    Science.gov (United States)

    Kahl, Philip; Wolf, Susanne; Adam, Alexander; Heukamp, Lukas Carl; Ellinger, Jörg; Vorreuther, Roland; Solleder, Gerold; Buettner, Reinhard

    2009-01-01

    We evaluated the differences between conventional needle biopsy (CB) and saturation biopsy (SB) techniques with regard to the prediction of Gleason score, tumor stage, and insignificant prostate cancer. Data from a total number of 240 patients were analyzed. The main group, consisting of 185 patients, was diagnosed according to a saturation prostate needle biopsy protocol (SB), by which more than 12 cores were taken per biopsy. The control group was diagnosed using CB, by which 12 or less than 12 cores were taken per biopsy (n=55). In the main group, the Gleason score of the biopsy was confirmed in 19.5%, in the control group in 23.5% according to the prostatectomy specimen (p=0.50). Upgrading after the operation was found in 56.7% in the main group and in 60% in the control group (p=0.24). Downgrading after the operation was found in 23.9% in the main group and in 16.3% in the control group (p=0.24). If the Gleason score of the postoperative specimens differed by only one point from the biopsy, we considered this a minor deviation. In the main group, 59% of the carcinomas were preoperatively classified correctly or revealed minor deviation in Gleason scores. In contrast, only 47% of the carcinomas in the control group were assessed correctly or with minor deviation in Gleason scores. Thus, the main group demonstrated a better rate of preoperative prediction in tumor grading assessed by Gleason score (p=0.05). In addition, the Gleason scores of both protocols were assigned to three groups (Gleason 7), and the group changes from the biopsy to the prostatectomy specimen were found to be significantly more frequent in the CB group (p=0.04). There was no significant difference between the two types of biopsy techniques regarding tumor stage or the detection of insignificant carcinomas. The advantage of the extensive prostate needle biopsy technique (SB) is a better preoperative prediction of the Gleason score as well as the risk groups with Gleason scores 7. Both

  3. The effects of preoperative cardiology consultation prior to elective abdominal aortic aneurysm repair on patient morbidity.

    Science.gov (United States)

    Boniakowski, Anna E; Davis, Frank M; Phillips, Amanda R; Robinson, Adina B; Coleman, Dawn M; Henke, Peter K

    2017-08-01

    Objectives The relationship between preoperative medical consultations and postoperative complications has not been extensively studied. Thus, we investigated the impact of preoperative consultation on postoperative morbidity following elective abdominal aortic aneurysm repair. Methods A retrospective review was conducted on 469 patients (mean age 72 years, 20% female) who underwent elective abdominal aortic aneurysm repair from June 2007 to July 2014. Data elements included detailed medical history, preoperative cardiology consultation, and postoperative complications. Primary outcomes included 30-day morbidity, consult-specific morbidity, and mortality. A bivariate probit regression model accounting for the endogeneity of binary preoperative medical consult and patient variability was estimated with a maximum likelihood function. Results Eighty patients had preoperative medical consults (85% cardiology); thus, our analysis focuses on the effect of cardiac-related preoperative consults. Hyperlipidemia, increased aneurysm size, and increased revised cardiac risk index increased likelihood of referral to cardiology preoperatively. Surgery type (endovascular versus open repair) was not significant in development of postoperative complications when controlling for revised cardiac risk index ( p = 0.295). After controlling for patient comorbidities, there was no difference in postoperative cardiac-related complications between patients who did and did not undergo cardiology consultation preoperatively ( p = 0.386). Conclusions When controlling for patient disease severity using revised cardiac risk index risk stratification, preoperative cardiology consultation is not associated with postoperative cardiac morbidity.

  4. [Relevance of preoperative anxiety for postoperative outcome in urological surgery patients: A prospective observational study].

    Science.gov (United States)

    Laufenberg-Feldmann, R; Kappis, B; Schuster, M; Ferner, M

    2016-04-01

    Preoperative anxiety is not systematically assessed during premedication appointments, although it may influence the postoperative course and outcome. The aim of this study was to assess preoperative anxiety in a sample of patients before major urological surgery and to characterize the impact on postoperative pain. An additional aim was to analyze the agreement between patients' self-ratings and physicians' anxiety ratings. In all, 127 male and 27 female patients participated in a prospective observational study. Preoperative anxiety was assessed with two validated instruments - the APAIS (Amsterdam Preoperative Anxiety and Information Scale) and the State Scale of the STOA questionnaire (State-Trait Operation Anxiety) - during the premedication appointment. Physicians provided their subjective ratings on patients' anxiety and need for information using the APAIS. The predictive value of preoperative anxiety for postoperative pain was evaluated. Nearly four out of ten patients were identified as "anxiety cases"; thereof women were more afraid than men were. Preoperative anxiety was not correctly assessed by physicians, who overestimated patients' anxiety. In female patients, preoperative anxiety was predictive of increased postoperative pain scores. Preoperative anxiety is a frequent concern and often not correctly assessed by physicians. The use of scoring systems to detect preoperative anxiety is useful in clinical routine and helps to decide on therapeutic interventions.

  5. Preoperative combination therapy of 5-fluorouracil suppository and radiation for carcinoma of the rectum

    Energy Technology Data Exchange (ETDEWEB)

    Mizusawa, Hirokazu; Takahashi, Toshio (Akita Univ. (Japan))

    1983-10-01

    Twelve cases of carcinoma of the rectum were treated preoperatively by combination therapy with 5-fluorouracil (5-FU) suppository (100 mg twice a day consecutively, a total dose of more than 4,000 mg) and irradiation (300 rad x 3/week, a total dose of 3,000 rad). This group was compared with 34 cases given single preoperative 5-FU therapy and 24 control cases given no preoperative adjuvant modality. The group treated by preoperative combination therapy showed marked antitumor effects macroscopically and histologically. In addition, decrease in local recurrence was expected for this group, compared with the other two groups.

  6. The pelvic support osteotomy: indications and preoperative planning.

    Science.gov (United States)

    Pafilas, Dimitrios; Nayagam, Selvadurai

    2008-09-01

    The pelvic support osteotomy is a double level femoral osteotomy with the objective of eliminating a Trendelenburg and short limb gait in young patients with severe hip joint destruction as a consequence of neonatal septic arthritis. The osteotomy has seen several changes and a brief historical overview is provided to set the evolution of the modifications of the procedure in context. We present an analysis of the preoperative assessment that will assist the surgeon to plan out the procedure. Specifically, we set out to answer the following questions: (a) Where should the first osteotomy be performed and what is the magnitude of valgus and extension correction desired at this level? (b) Where should the second osteotomy be performed and what is the magnitude of varus and derotation desired at this level?

  7. Klatskin tumor: Diagnosis, preoperative evaluation and surgical considerations.

    Science.gov (United States)

    Molina, Víctor; Sampson, Jaime; Ferrer, Joana; Sanchez-Cabus, Santiago; Calatayud, David; Pavel, Mihai Calin; Fondevila, Constantino; Fuster, Jose; García-Valdecasas, Juan Carlos

    2015-11-01

    Hiliar cholangiocarcinoma is the most common type of cholangiocarcinoma, an represent around 10% of all hepatobiliary tumors. It is an aggressive malignancy, resectable in around 47% of the patients at diagnosis. Complete resection is the most effective and only potentially curative therapy, with a survival rate of less than 12 months in unresectable cases. Axial computerized tomography and magnetic resonance are the most useful image techniques to determine the surgical resectability. Clinically, jaundice and pruritus are the most common symptoms at diagnosis;preoperative biliary drainage is recommended using endoscopic retrograde cholangiography or percutaneous transhepatic cholangiography. Surgery using extended liver resections with an en bloc resection of the liver with vascular reconstruction is the technique with the highest survival. Complete resection with histologically negative resection margins (R0), nodal involvement and metastases are the most important prognostic factors.

  8. Early effects of preoperative radiation therapy for invasive bladder cancer

    Energy Technology Data Exchange (ETDEWEB)

    Isaka, Shigeo; Igarashi, Tatsuo; Ito, Haruo

    1983-10-01

    22 patients with high grade invasive bladder cancer were treated with preoperative radiation therapy (910 rad by fast neutron or 3000 rad by X ray during 2 weeks) followed by radical cystectomy and urinary diversion. 62.5 % of patients showed reduction in tumor size more than 50% evaluated by cystogram. Stage down was observed in 38% of patients compared between clinical and pathological stage. Histopathological effect of GII or GIII, according to the criteria described by Ohboshi, was noticed in 79 % of the patients. Better effect seemed to be obtained in fast neutron treated group than in X ray group. 19 patients received curative surgery, and 18 patients were alive without recurrence after 10 months (mean observed term). One died from lung metastasis 4.5 months after surgery. 50% of the patients complained of side effects of irradiation although they were tolerable, and 32% of the patients had major complications of surgery.

  9. [Evaluation of a preoperative virtual tour for parents and children].

    Science.gov (United States)

    Tourigny, Jocelyne; Chartrand, Julie

    2009-03-01

    A Canadian pediatric center has set a preoperative virtual tour on its website. This tour was evaluated by a descriptive study, in terms of utilization, efficacy and usefulness. The tour was utilized by 49.6% of the 123 families. Children of these families had a significant increase in knowledge from Time I (preop clinic) to Time 2 (day of surgery). Children and youth who did not use the tour reported themselves as more anxious the day of surgery but not significantly. There was no significant change in parents. The internet is a useful tool in families' preparation but cannot replace a direct interaction. Other researches are necessary in order to evaluate the impact of this type of preparation on the quality of care and on the child's recovery.

  10. Preoperational test report, primary ventilation condenser cooling system

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, F.T.

    1997-10-29

    This represents the preoperational test report for the Primary Ventilation Condenser Cooling System, Project W-030. Project W-030 provides a ventilation upgrade for the four Aging Waste Facility tanks. The system uses a closed chilled water piping loop to provide offgas effluent cooling for tanks AY101, AY102, AZ1O1, AZ102; the offgas is cooled from a nominal 100 F to 40 F. Resulting condensation removes tritiated vapor from the exhaust stack stream. The piping system includes a package outdoor air-cooled water chiller with parallel redundant circulating pumps; the condenser coil is located inside a shielded ventilation equipment cell. The tests verify correct system operation and correct indications displayed by the central Monitor and Control System.

  11. [Imaging and preoperative planning for osteotomies around the knee].

    Science.gov (United States)

    Pape, D; Hoffmann, A; Seil, R

    2017-08-01

    Physiologic alignment of the human lower leg is well defined. The etiology for malalignment comprises constitutional, degenerative and posttraumatic conditions. Osteotomies around the knee can correct the malalignment, provided that the origin of deviation is in proximity of the knee center. Crucial factors for the evaluation of axis deviation are the weight-bearing line, the mechanical axes of femur and tibia, the joint line angles and the center of the hip, knee and upper ankle joint. Careful preoperative planning is mandatory for reproducible clinical results. For the treatment of varus osteoarthritis of the knee, a slight overcorrection to the 62% width of the lateral tibial plateau is frequently advocated. In valgus knees, a correction of the postoperative weight-bearing line to physiologic conditions (44% of the lateral tibial width) is regarded to be sufficient. Recently, individualized planning of the correction angle is advocated to better address the underlying pathology of each patient.

  12. Preoperative anemia increases postoperative morbidity in elective cranial neurosurgery

    Science.gov (United States)

    Bydon, Mohamad; Abt, Nicholas B.; Macki, Mohamed; Brem, Henry; Huang, Judy; Bydon, Ali; Tamargo, Rafael J.

    2014-01-01

    Background: Preoperative anemia may affect postoperative mortality and morbidity following elective cranial operations. Methods: The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was used to identify elective cranial neurosurgical cases (2006-2012). Morbidity was defined as wound infection, systemic infection, cardiac, respiratory, renal, neurologic, and thromboembolic events, and unplanned returns to the operating room. For 30-day postoperative mortality and morbidity, adjusted odds ratios (ORs) were estimated with multivariable logistic regression. Results: Of 8015 patients who underwent elective cranial neurosurgery, 1710 patients (21.4%) were anemic. Anemic patients had an increased 30-day mortality of 4.1% versus 1.3% in non-anemic patients (P neurosurgery was independently associated with an increased risk of 30-day postoperative mortality and morbidity when compared to non-anemic patients. A hematocrit level below 33% (Hgb 11 g/dl) was associated with a significant increase in postoperative morbidity. PMID:25422784

  13. Preoperative embolization in surgical treatment of spinal metastases

    DEFF Research Database (Denmark)

    Clausen, Caroline; Dahl, Benny; Frevert, Susanne Christiansen;

    2015-01-01

    AND METHODS: This single-blind, randomized (1:1), controlled, parallel-group, single-center trial was approved by the Danish National Committee on Biomedical Research Ethics and was conducted from May 2011-March 2013. Participants (N = 45) were scheduled for decompression and posterior thoracic/lumbar spinal...... instrumentation and randomly assigned to either preoperative embolization (n = 23) or a control group (n = 22). The primary outcome was intraoperative blood loss. Secondary outcomes were perioperative blood loss, allogeneic RBC transfusion, and surgery time. Analyses were performed by intention-to-treat. RESULTS......: The intention-to-treat analysis included 45 patients. Mean intraoperative blood loss did not differ significantly (P = .270) between the embolization group (618 mL [SD, 282 mL]) and the control group (735 mL [SD, 415 mL]). There was also no significant difference in allogeneic RBC transfusion (P = .243...

  14. COMPARISON OF PREOPERATIVE NONINVASIVE AND INTRAOPERATIVE MEASUREMENTS OF AORTIC ANNULUS

    Directory of Open Access Journals (Sweden)

    Manish Hinduja

    2016-10-01

    Full Text Available BACKGROUND Precise preoperative assessment of aortic annulus diameter is essential for sizing of aortic valve especially in patients planned for transcatheter aortic valve replacement. Computed Tomographic (CT and echocardiographic measurements of the aortic annulus vary because of elliptical shape of aortic annulus. This study was undertaken to compare the measurement of aortic annulus intraoperatively with preoperative noninvasive methods in patients undergoing aortic valve replacement. MATERIALS AND METHODS Aortic annulus diameter was measured with cardiac CT and Transesophageal Echocardiography (TEE prior to open aortic valve replacement in 30 patients with aortic valve stenosis. In CT, aortic annulus dimensions were measured in coronal plane, sagittal oblique plane and by planimetry. Both 2-dimensional and 3-dimensional TEE were used. These were compared with intraoperative measurements done by valve sizers and Hegar dilators. Pearson analysis was applied to test for degree of correlation. RESULTS CT in coronal and sagittal oblique plane tends to overestimate the diameter of aortic annulus when compared with intraoperative measurements (coefficient of relation, r = 0.798 and 0.749, respectively. CT measurements in single oblique plane showed a weaker correlation with intraoperative measurements than 3D TEE and 2D TEE (r = 0.917 and 0.898, respectively. However, CT measurements by planimetry method were most correlating with the intraoperative measurements (r = 0.951. CONCLUSION Noninvasive investigations with 3-dimensional views (CT-based measurement employing calculated average diameter assessment by planimetry and 3-dimensional TEE showed better correlation with intraoperative measurement of aortic annulus. CT-based aortic annulus measurement by planimetry seems to provide adequate dimensions most similar to operative measurements.

  15. Preoperative diagnosis of lymph node metastasis in thoracic esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Eguchi, Reiki; Yamada, Akiyoshi; Ueno, Keiko; Murata, Yoko [Tokyo Women`s Medical Coll. (Japan)

    1996-10-01

    From 1994 to 1995, to evaluate the utility of preoperative CT, EUS (endoscopic ultrasonography) and US in the diagnosis of lymph node metastasis in thoracic esophageal cancer, 94 patients with thoracic esophageal cancer who underwent esophagectomy were studied clinicopathologically. The sensitivity of EUS diagnosis of upper mediastinal lymph node metastasis (85%), left-sided paragastrin lymph node metastasis (73-77%), and especially lower paraesophageal lymph node metastasis (100%) were good. But due to their low-grade specificity in EUS diagnosis, their overall accuracy was not very good. On the other hand, the overall accuracy of the CT diagnosis of lymph node metastasis was fine. However, sensitivity, the most important clinical factor in the CT diagnosis of lymph node metastasis was considerably inferior to EUS. The assessment of the diagnosis of lymph node metastasis around the tracheal bifurcation and the pulmonary hilum and the left para-cardial lesion by CT or EUS was poor. It was concluded that lymph node metastasis of these area must be the pitfall in preoperative diagnosis. The average diameter of the lymph nodes and the proportion of cancerous tissue in the lymph nodes diagnosed as metastatic lymph nodes by CT was larger than that of the false negative lymph nodes. However, the lymph nodes diagnosed as true positives by EUS showed no such tendency. This must be the reason the sensitivity of the EUS diagnosis and specificity of the CT diagnosis were favorable, but the specificity of the EUS diagnosis and especially the sensitivity of the CT diagnosis were not as good. (author)

  16. Preoperative evaluation with T-staging system for hilar cholangiocarcinoma

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    AIM: To investigate the clinical value of T-staging system in the preoperative assessment of hilar cholangiocarcinoma.METHODS: From March 1993 to January 2006, 85 patients who had cholangiocarcinoma diagnosed by operative tissue-biopsy were placed into one of three stages based on the new T-staging system, and it was evaluated the resectability and survival correlated with T-staging.RESULTS: The likelihood of resection and achieving tumor-free margin decreased progressively with increasing T stage (P < 0.05). The cumulative 1-year survival rates of T1, T2 and T3 patients were 71.8%,50.8% and 12.9% respectively, and the cumulative 3-year survival rate was 34.4%, 18.2% and 0%respectively; the survival of different stage patients differed markedly (P < 0.001). Median survival in the hepatic resection group was greater than in the group that did not undergo hepatic resection (28 mo vs 18 mo;P < 0.05). The overall accuracy for combined MRCP and color Doppler Ultrasonagraphy detecting disease was higher than that of combined using CT and color Doppler Ultrasonagraphy (91.4% vs 68%; P < 0.05 ). And it was also higher in detecting port vein involvement (90% vs54.5%; P < 0.05).CONCLUSION: The proposed staging system for hilar cholangiocarcinoma can accurately predict resectability,the likelihood of metastatic disease, and survival.A concomitant partial hepatectomy would help to attain curative resection and the possibility of longterm survival. MRCP/MRA coupled with color Doppler Ultrasonagraphy was necessary for preoperative evaluation of hilar cholangiocarcinoma.

  17. Preoperative pulmonary rehabilitation for marginal-function lung cancer patients.

    Science.gov (United States)

    Hashmi, Asra; Baciewicz, Frank A; Soubani, Ayman O; Gadgeel, Shirish M

    2017-01-01

    Background This study aimed to evaluate the impact of preoperative pulmonary rehabilitation in lung cancer patients undergoing pulmonary resection surgery with marginal lung function. Methods Short-term outcomes of 42 patients with forced expiratory volume in 1 s pulmonary rehabilitation) and group B (receiving pulmonary rehabilitation). In group B, a second set of pulmonary function tests was obtained. Results There were no significant differences in terms of sex, age, race, pathologic stage, operative procedure, or smoking years. Mean forced expiratory volume in 1 s and diffusing capacity for carbon monoxide in group A was 1.40 ± 0.22 L and 10.28 ± 2.64 g∙dL(-1) vs. 1.39 ± 0.13 L and 10.75 ± 2.08 g∙dL(-1) in group B. Group B showed significant improvement in forced expiratory volume in 1 s from 1.39 ± 0.13 to 1.55 ± 0.06 L ( p = 0.02). Mean intensive care unit stay was 6 ± 5 days in group A vs. 9 ± 9 days in group B ( p = 0.22). Mean hospital stay was 10 ± 4 days in group A vs. 14 ± 9 days in group B ( p = 0.31). There was no significant difference in morbidity or mortality between groups. Conclusion Preoperative pulmonary rehabilitation can significantly improve forced expiratory volume in 1 s in some marginal patients undergoing lung cancer resection. However, it does not improve length of stay, morbidity, or mortality.

  18. Magnetic resonance cisternography for preoperative evaluation of arachnoid cysts

    Energy Technology Data Exchange (ETDEWEB)

    Awaji, M. [Niigata University, Department of Radiology, Faculty of Medicine, Niigata (Japan); Okamoto, K. [Niigata University, Center for Integrated Human Brain Science, Brain Research Institute, Niigata (Japan); Nishiyama, K. [Niigata University, Department of Neurosurgery, Brain Research Institute, Niigata (Japan)

    2007-09-15

    With a high likelihood of clinical improvement and low rates of complications, minimally invasive neuroendoscopic surgery is becoming the treatment of choice for symptomatic or growing arachnoid cysts. In neuroendoscopic surgery, visualization of anatomical landmarks is essential in achieving successful fenestration without complications. Because of the restricted visual field in neuroendoscopic surgery, preoperative anatomical assessment is very helpful. Magnetic resonance cisternography (MRC) with high spatial resolution and contrast, using for example 3-D Fourier transformation constructive interference in steady state (CISS) or fast imaging employing steady-state acquisition (FIESTA) sequences, is able to detect the arachnoid cyst wall and neighboring anatomical structures as the anatomical landmarks. We retrospectively reviewed T2-weighted (T2-W) fast spin-echo images, and the MRC and intraoperative findings. Axial and coronal T2-W images (6 and 3 mm thickness, respectively) and axial and coronal 0.8 mm thick MRC images with CISS or FIESTA were obtained from four patients with arachnoid cysts treated by neuroendoscopic surgery. Intraoperative findings were reviewed on videotape recorded during the procedures. At the brain surface, the arachnoid cyst wall could be detected clearly in any of the four patients on MRC images, and was only partly seen in the fourth patient T2-W images. Adjacent important anatomical structures including vessels and cranial nerves, and an enough space for cystocisternostomy were identified on MRC images, and the findings were consistent with the findings during neuroendoscopic surgery. Preoperative identification of the arachnoid cyst wall and surrounding anatomical structures by MRC may help avoid complications and allow safer neuroendoscopic surgery. (orig.)

  19. A randomized trial of preoperative oral carbohydrates in abdominal surgery.

    Science.gov (United States)

    Sada, Fatos; Krasniqi, Avdyl; Hamza, Astrit; Gecaj-Gashi, Agreta; Bicaj, Besnik; Kavaja, Floren

    2014-01-01

    Carbohydrate-rich liquid drinks (CRLDs) have been recommended to attenuate insulin resistance by shortening the preoperative fasting interval. The aim of our study the effect of preoperative oral administration of CRLDs on the well-being and clinical status of patients. A randomized, double blind, prospective study of patients undergoing open colorectal operations (CR) and open cholecyctectomy (CH) was conducted. Patients were divided into three groups: study, placebo, and control. Visual analogue scale (VAS) scores for seven parameters (thirst, hunger, anxiety, mouth dryness, nausea, weakness and sleep quality) were recorded and compared for two different time periods (up to 24 h postoperatively and from 36 to 48 h postoperatively). The Simplified Acute Physiology Score changes (SAPS)-II between the three groups were also studied. There were 142 patients American Society of Anesthesiology (ASA) I or II enrolled in the study (CR = 71 and CH = 71). There were no significant differences in postoperative SAPS-II scores or lengths of hospital stay (LOS) between the groups. However, in CR patients, the degree of thirst was partially improved by drinking CRLDs (P = 0.027). In CH patients, on the other hand, feelings of thirst, hunger, mouth dryness, nausea and weakness showed significant improvement (P carbohydrate-rich liquid drinks (CRLDs) improves the well-being in patients undergoing CH, but the effect is less evident in patients undergoing CR. No significant improvements were seen in clinical status or in length of hospital stay in either group. ANZCTR.org.au: ACTRN12614000995673 (registered on 16/09/2014).

  20. Preoperative Prevention of Heart Failure in Noncardiac Surgery

    Directory of Open Access Journals (Sweden)

    V. V. Likhvantsev

    2016-01-01

    Full Text Available Congestive heart failure is consistently associated with adverse outcomes, and is characterized by a twofold increase in mortality in noncardiac surgery. In this regard, developing the methods aimed to prevent and treatacute heart failure (AHF in the intraoperative period remain a challenging problem.Objective. To evaluate the efficacy of preoperative levosimendan infusion in reduction both mortality and duration of treatment of elderly patients with reduced left ventricular ejection fraction in noncardiac surgery.Material and Methods. Design: Multicenter blind randomized placebocontrolled study. Patients: 81 patients operated on abdominal organs. The main endpoint of the study: The length of stay in the Intensive Care Unit (ICU and at the hospital were chosen as the primary endpoints. The secondary endpoints of the study were 30 day and annual mortality, the rate of acute myocardial infarction and stroke.Results. Levosimendan infusion at a rate of 0,05 μg/kg/min — 0,1 μg/kg/min to patients with low left ven tricular ejection fraction just before the surgery reduced the length of stay in ICU for 2 days and required hospital stay for 3 days. NTproBNP showed the best ratio of sensitivity/specificity in predicting 30day mortality in cumulative group: AUC=0,86 (90,77 to 0,93, P<0,0001. From other indicators the most informative were the Inotropes scoring, no change or decrease of a left ventricular ejection fraction, and cardiac index.Conclusion. To reduce perioperative mortality, the intravenous infusion of levosimendan at a rate of 0,05—0,1 μg/kg/min in elderly patients with low left ventricular ejection fraction is recommened as a preoperative preparation the day before the alleged noncardiac surgery.

  1. Relationship between preschool children and the caregiver's preoperative anxiety. A cross study assessing modified Yale preoperative anxiety Scale (m-YPAS)

    OpenAIRE

    Emiliana Gomes de Mello; Vivian Brancalione Gonçalves; Neil Ferreira Novo; Eduardo Toshiyuki Moro

    2015-01-01

    Anxiety is a common event in children before surgery. Several ways have been proposed to assess the level of anxiety in pediatric patients. The modified Yale Preoperative Anxiety Scale (m-Ypas) was developed recently and allows the assessment of anxiety level from the observation of children's attitudes. The aim of the study was to evaluate the influence of variables such as anxiety of caregivers (parents or relatives), preoperative fasting and previous surgical experiences on children's anxi...

  2. Visual Analogue Scale for Anxiety and Amsterdam Preoperative Anxiety Scale Provide a Simple and Reliable Measurement of Preoperative Anxiety in Patients Undergoing Cardiac Surgery

    OpenAIRE

    Joaquín Hernández-Palazón; Diego Fuentes-García; Luis Falcón-Araña; Antonio Rodríguez-Ribó; Carlos García-Palenciano; María José Roca-Calvo

    2015-01-01

    Background: Anxiety is an emotional state characterized by apprehension and fear resulting from anticipation of a threatening event. Objectives: The present study aimed to analyze the incidence and level of preoperative anxiety in the patients scheduled for cardiac surgery by using a Visual Analogue Scale for Anxiety (VAS-A) and Amsterdam Preoperative Anxiety and Information Scale (APAIS) and to identify the influencing clinical factors. Patients and Methods: This prospective, longitu...

  3. Dynamic contrast-enhanced MRI, diffusion-weighted MRI and {sup 18}F-FDG PET/CT for the prediction of survival in oropharyngeal or hypopharyngeal squamous cell carcinoma treated with chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Ng, Shu-Hang [Chang Gung University, Molecular Imaging Center, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Chang Gung University, Department of Diagnostic Radiology, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Chang Gung University, Department of Medical Imaging and Radiological Sciences, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Liao, Chun-Ta [Chang Gung University, Department of Otorhinolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Lin, Chien-Yu; Chang, Joseph Tung-Chieh; Fan, Kang-Hsing [Chang Gung University, Department of Radiation Oncology, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Chan, Sheng-Chieh; Yen, Tzu-Chen [Chang Gung University, Molecular Imaging Center, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Chang Gung University, Department of Nuclear Medicine, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Lin, Yu-Chun [Chang Gung University, Department of Diagnostic Radiology, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Chang Gung University, Department of Medical Imaging and Radiological Sciences, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Ko, Sheung-Fat [Chang Gung University, Department of Diagnostic Radiology, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Wang, Hung-Ming [Chang Gung University, Department of Medical Oncology, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Yang, Lan-Yan [Chang Gung University, Biostatistics and Informatics Unit, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Wang, Jiun-Jie [Chang Gung University, Department of Medical Imaging and Radiological Sciences, Chang Gung Memorial Hospital, Kueishan, Taoyuan (China); Chang Gung Memorial Hospital, Neuroscience Research Center, Taoyuan (China); Chang Gung Memorial Hospital, Department of Diagnostic Radiology, Keelung (China); Chang Gung University / Chang Gung Memorial Hospital, Linkou, Medical Imaging Research Center, Institute for Radiological Research, Taoyuan (China)

    2016-11-15

    We prospectively investigated the roles of pretreatment dynamic contrast-enhanced MR imaging (DCE-MRI), diffusion-weighted MR imaging (DWI) and {sup 18}F-fluorodeoxyglucose-positron emission tomography ({sup 18}F-FDG PET)/CT for predicting survival of oropharyngeal or hypopharyngeal squamous cell carcinoma (OHSCC) patients treated with chemoradiation. Patients with histologically proven OHSCC and neck nodal metastases scheduled for chemoradiation were eligible. Clinical variables as well as DCE-MRI-, DWI- and {sup 18}F-FDG PET/CT-derived parameters of the primary tumours and metastatic neck nodes were analysed in relation to 3-year progression-free survival (PFS) and overall survival (OS) rates. Eighty-six patients were available for analysis. Multivariate analysis identified the efflux rate constant (K{sub ep})-tumour < 3.79 min{sup -1} (P = 0.001), relative volume of extracellular extravascular space (V{sub e})-node < 0.23 (P = 0.004) and SUV{sub max}-tumour > 19.44 (P = 0.025) as independent risk factors for both PFS and OS. A scoring system based upon the sum of each of the three imaging parameters allowed stratification of our patients into three groups (patients with 0/1 factor, patients with 2 factors and patients with 3 factors, respectively) with distinct PFS (3-year rates = 72 %, 38 % and 0 %, P < 0.0001) and OS (3-year rates = 81 %, 46 % and 20 %, P < 0.0001). K{sub ep}-tumour, V{sub e}-node and SUV{sub max}-tumour were independent prognosticators for OHSCC treated with chemoradiation. Their combination helped survival stratification. (orig.)

  4. Clinical observation on treatment of leucopenia induced by chemoradiation with Shengxue Pellets%生血丸治疗放化疗引起的白细胞减少症临床观察

    Institute of Scientific and Technical Information of China (English)

    王达; 满孝蕊; 陈树泉

    2014-01-01

    Objective To approach the treatment effectiveness of Shengxue Pellets on leucopenia induced by chemora-diation. Methods 40 cases of leucopenia induced by chemoradiation were treated with Shengxue Pellets in clinic,and 40 cases were treated by Compound Donkey - hide Gelatin as control group. Results 12 cases were cured in treatment group, 18 cases were excellence,7 cases were effective and 3 cases were ineffective. The recovery rate in clinic was 30. 0% ,the to-tal effective rate was 92. 5% . Compared with control group,the effect of treatment group was better(P ﹤ 0. 05),and treat-ment group can obvious against and lessen the toxic and side - effect,improve the clinical symptoms of patients,increase the completion rate of chemoradiation. Conclusion Shengxue Pellets can effective heighten WBC and neutrophil of patients, obviously improve the clinical symptoms of patients,increase the completion rate of chemoradiation,and had no obvious side- effects in clinic.%目的:探讨生血丸治疗放化疗引起的白细胞减少症的治疗效果。方法临床采用本科自制制剂生血丸治疗放化疗引起的白细胞减少症40例,另设复方阿胶浆对照组40例。结果治疗组临床治愈12例,显效18例,有效7例,无效3例,临床治愈率30.0%,总有效率92.5%,治疗组优于对照组(P ﹤0.05),并能明显对抗和减轻放化疗引起的毒副作用,明显改善患者的临床症状,提高放化疗的完成率。结论生血丸能有效的升高患者的白细胞和中性粒细胞,明显改善患者的临床症状,提高放化疗完成率,临床使用中未见明显毒副作用。

  5. Neoadjuvant chemoradiation therapy with gemcitabine/cisplatin and surgery versus immediate surgery in resectable pancreatic cancer. Results of the first prospective randomized phase II trial

    Energy Technology Data Exchange (ETDEWEB)

    Golcher, Henriette; Merkel, Susanne; Hohenberger, Werner [University Hospital Erlangen, Department of Surgery, Erlangen (Germany); Brunner, Thomas B. [University Hospital Erlangen, Department of Radiation Oncology, Erlangen (Germany); University Hospital Freiburg, Department of Radiation Oncology, Freiburg (Germany); Witzigmann, Helmut [University Hospital Leipzig, Department of Surgery, Leipzig (Germany); Hospital Dresden-Friedrichstadt, General Surgery, Dresden (Germany); Marti, Lukas [Hospital of Kanton St. Gallen, General Surgery, St. Gallen (Switzerland); Bechstein, Wolf-Otto [University Hospital Frankfurt, Department of Surgery, Frankfurt/Main (Germany); Bruns, Christiane [University Hospital Munich, Department of Surgery - Hospital Campus Grosshadern, Munich (Germany); University Hospital Magdeburg, Department of Surgery, Magdeburg (Germany); Jungnickel, Henry [Hospital Dresden-Friedrichstadt, General Surgery, Dresden (Germany); Schreiber, Stefan [University Hospital Leipzig, Department of Surgery, Leipzig (Germany); Grabenbauer, Gerhard G. [University Hospital Erlangen, Department of Radiation Oncology, Erlangen (Germany); Hospital Coburg, Department of Radiation Oncology, Coburg (Germany); Meyer, Thomas [University Hospital Erlangen, Department of Surgery, Erlangen (Germany); Hospital Ansbach, General Surgery, Ansbach (Germany); Fietkau, Rainer [University Hospital Erlangen, Department of Radiation Oncology, Erlangen (Germany)

    2014-09-25

    In nonrandomized trials, neoadjuvant treatment was reported to prolong survival in patients with pancreatic cancer. As neoadjuvant chemoradiation is established for the treatment of rectal cancer we examined the value of neoadjuvant chemoradiotherapy in pancreatic cancer in a randomized phase II trial. Radiological staging defining resectability was basic information prior to randomization in contrast to adjuvant therapy trials resting on pathological staging. Patients with resectable adenocarcinoma of the pancreatic head were randomized to primary surgery (Arm A) or neoadjuvant chemoradiotherapy followed by surgery (Arm B), which was followed by adjuvant chemotherapy in both arms. A total of 254 patients were required to detect a 4.33-month improvement in median overall survival (mOS). The trial was stopped after 73 patients; 66 patients were eligible for analysis. Twenty nine of 33 allocated patients received chemoradiotherapy. Radiotherapy was completed in all patients. Chemotherapy was changed in 3 patients due to toxicity. Tumor resection was performed in 23 vs. 19 patients (A vs. B). The R0 resection rate was 48 % (A) and 52 % (B, P = 0.81) and (y)pN0 was 30 % (A) vs. 39 % (B, P = 0.44), respectively. Postoperative complications were comparable in both groups. mOS was 14.4 vs. 17.4 months (A vs. B; intention-to-treat analysis; P = 0.96). After tumor resection, mOS was 18.9 vs. 25.0 months (A vs. B; P = 0.79). This worldwide first randomized trial for neoadjuvant chemoradiotherapy in pancreatic cancer showed that neoadjuvant chemoradiation is safe with respect to toxicity, perioperative morbidity, and mortality. Nevertheless, the trial was terminated early due to slow recruiting and the results were not significant. ISRCTN78805636; NCT00335543. (orig.) [German] Mehrere nichtrandomisierte Studien zeigten, dass eine neoadjuvante Therapie das Ueberleben bei Patienten mit Pankreaskarzinom verlaengert. Beim lokal fortgeschrittenen Rektumkarzinom gehoert die

  6. 77 FR 69863 - Antiseptic Patient Preoperative Skin Preparation Products; Public Hearing; Request for Comments

    Science.gov (United States)

    2012-11-21

    ... antiseptic-resistant organisms frequently identified as contaminants in patient preoperative skin... allow for ] production of a sterile preoperative skin prep product? 5. How would the market change if... do to help manufacturers overcome challenges in this area? B. Extrinsic Contamination 1. Products...

  7. 77 FR 15813 - Preoperational Testing of Instrument and Control Air Systems

    Science.gov (United States)

    2012-03-16

    ... COMMISSION Preoperational Testing of Instrument and Control Air Systems AGENCY: Nuclear Regulatory Commission..., ``Preoperational Testing of Instrument and Control Air Systems.'' This regulatory guide is being revised to address... instrument and control air systems (ICAS) to meet seismic requirement, ICAS air-dryer testing to meet...

  8. Preoperative prealbumin level as a risk factor for surgical site infection following elective spine surgery

    Directory of Open Access Journals (Sweden)

    David J Salvetti

    2015-01-01

    Conclusions: Our results reinforce the relationship between preoperative nutritional status and outcomes in elective spine surgery. The data indicate that preoperative prealbumin levels may be useful in risk stratification. Further study is needed to determine whether nutritional supplementation may reduce the risk of infection.

  9. Preoperative High-Dose Steroid Has Long-Term Beneficial Effects for Myasthenia Gravis

    Directory of Open Access Journals (Sweden)

    Syuichi Tetsuka

    2013-01-01

    Full Text Available Previous studies addressing preoperative steroid treatment have revealed that control of myasthenia gravis (MG with steroids prior to surgery appeared to stabilize postoperative status. The purpose of our study was to clarify the clinical benefits of the preoperative programmed high-dose steroid treatment on the long-term outcomes of MG patients. We retrospectively reviewed the records of 171 MG patients who were followed up after undergoing thymectomy in our hospital between 1988 and 2006. One hundred and thirteen patients in the programmed treatment group had received preoperative steroid treatment, while 58 patients received no steroid treatment during the preoperative period. Clinical remission, which was defined as the achievement of the modified pharmacologic remission (PR for at least 1 year, and clinical benefits were compared between the two groups. With regard to the remission after thymectomy, Kaplan-Meier life-table curves for patients in the preoperative steroid treatment group versus those for patients in the no steroid preoperative treatment group revealed a significantly higher probability of the PR in the preoperative steroid treatment group (log-rank test, P<0.01. This study might be the first, as per our knowledge, to indicate that preoperative programmed high-dose steroid treatment has long-term beneficial effects for MG patients.

  10. Preoperative screening cultures in the identification of staphylococci causing wound and valvular infections in cardiac surgery

    NARCIS (Netherlands)

    E. J. Ridgway; A.P.R. Wilson; M. C. Kelsey

    1990-01-01

    textabstractCultures of nasal or presternal swabs form part of the routine preoperative screening of patients on the cardiac surgical ward. During a trial of antibiotic prophylaxis in 314 patients, preoperative isolates of Staphylococcus aureus and coagulase-negative staphylococci were compared with

  11. Neoadjuvant Chemoradiation Therapy Using Concurrent S-1 and Irinotecan in Rectal Cancer: Impact on Long-Term Clinical Outcomes and Prognostic Factors

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Takatoshi; Yamashita, Keishi; Sato, Takeo; Ema, Akira; Naito, Masanori; Watanabe, Masahiko, E-mail: midoris@med.kitasato-u.ac.jp

    2014-07-01

    Purpose: To assess the long-term outcomes of patients with rectal cancer who received neoadjuvant chemoradiation therapy (NCRT) with concurrent S-1 and irinotecan (S-1/irinotecan) therapy. Methods and Materials: The study group consisted of 115 patients with clinical stage T3 or T4 rectal cancer. Patients received pelvic radiation therapy (45 Gy) plus concurrent oral S-1/irinotecan. The median follow-up was 60 months. Results: Grade 3 adverse effects occurred in 7 patients (6%), and the completion rate of NCRT was 87%. All 115 patients (100%) were able to undergo R0 surgical resection. Twenty-eight patients (24%) had a pathological complete response (ypCR). At 60 months, the local recurrence-free survival was 93%, disease-free survival (DFS) was 79%, and overall survival (OS) was 80%. On multivariate analysis with a proportional hazards model, ypN2 was the only independent prognostic factor for DFS (P=.0019) and OS (P=.0064) in the study group as a whole. Multivariate analysis was additionally performed for the subgroup of 106 patients with ypN0/1 disease, who had a DFS rate of 85.3%. Both ypT (P=.0065) and tumor location (P=.003) were independent predictors of DFS. A combination of these factors was very strongly related to high risk of recurrence (P<.0001), which occurred most commonly in the lung. Conclusions: NCRT with concurrent S-1/irinotecan produced high response rates and excellent long-term survival, with acceptable adverse effects in patients with rectal cancer. ypN2 is a strong predictor of dismal outcomes, and a combination of ypT and tumor location can identify high-risk patients among those with ypN0/1 disease.

  12. Pre-treatment diffusion-weighted MR imaging for predicting tumor recurrence in uterine cervical cancer treated with concurrent chemoradiation: Value of histogram analysis of apparent diffusion coefficients

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Suk Hee; Kim, Jin Woong; Lim, Hyo Soon; Jeong, Yong Yeon; Kang, Woo Dae; KIm, Seok Mo; Kang, Heong Keun [Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun (Korea, Republic of); Shin, Sang Soo [Chonnam National University Hospital, Chonnam National University Medical School, Gwangju (Korea, Republic of)

    2013-08-15

    To evaluate the value of apparent diffusion coefficient (ADC) histogram analysis for predicting tumor recurrence in patients with uterine cervical cancer treated with chemoradiation therapy (CRT). Our institutional review board approved this retrospective study and waived informed consent from each patient. Forty-two patients (mean age, 56 ± 14 years) with biopsy-proven uterine cervical squamous cell carcinoma who underwent both pre-treatment pelvic magnetic resonance imaging with a 3.0 T magnetic resonance scanner and concurrent CRT were included. All patients were followed-up for more than 6 months (mean, 36.4 ± 11.9 months; range 9.0-52.8 months) after completion of CRT. Baseline ADC parameters (mean ADC, 25th percentile, 50th percentile, and 75th percentile ADC values) of tumors were calculated and compared between the recurrence and no recurrence groups. In the recurrence group, the mean ADC and 75th percentile ADC values of tumors were significantly higher than those of the no recurrence group (p = 0.043 and p = 0.008, respectively). In multivariate analysis, the 75th percentile ADC value of tumors was a significant predictor for tumor recurrence (p = 0.009; hazard ratio, 1.319). When the cut-off value of the 75th percentile ADC (0.936 x 10{sup -3} mm{sup 2}/sec) was used, the overall recurrence free survival rate above the cut-off value was significantly lower than that below the cut-off value (51.9% vs. 91.7%, p = 0.003, log-rank test). Pre-CRT ADC histogram analysis may serve as a biomarker for predicting tumor recurrence in patients with uterine cervical cancer treated with CRT.

  13. Fluorouracil Based Chemoradiation with Either Gemcitabine or Fluorouracil Chemotherapy Following Resection of Pancreatic Adenocarcinoma: 5-Year Analysis of the US Intergroup/RTOG 9704 Phase III Trial

    Science.gov (United States)

    Regine, William F.; Winter, K.A.; Abrams, R.; Safran, H.; Hoffman, J.P.; Konski, A.; Benson, A.B.; Macdonald, J.S.; Rich, T.A.; Willett, C.G.

    2011-01-01

    Background The impact of the addition of gemcitabine (G) to 5-FU chemoradiation (CRT) on 5-year overall survival (OS) in resected pancreatic adenocarcinoma are presented with updated results of a phase III trial. Methods Following resection of pancreatic adenocarcinoma patients were randomized to pre and post CRT 5-FU vs. pre and post CRT G. 5-FU = continuous (CI) at 250 mg/m2/day. G = 1000 mg/m2 weekly; both given over 3 weeks pre and 12 weeks post - CRT. CRT = 50.4 Gy with CI 5-FU. Primary endpoint was survival for all patients and for pancreatic head tumor patients. Results Four hundred and fifty-one patients were eligible. Univariate analysis showed no difference in OS. Pancreatic head tumor patients (n=388) had a median survival and 5-year OS of 20.5 months and 22% with G vs. 17.1 months and 18% with 5-FU. On multivariate analysis, patients on the G arm with pancreatic head tumors experienced a trend towards improved OS (p=0.08). First site of relapse local recurrence in 28% of patients vs. distant relapse in 73%. Conclusion(s) The sequencing of 5-FU CRT with G as done in this trial is not associated with a statistically significant improvement in OS. Despite local recurrence being approximately half of that reported in previous adjuvant trials, distant disease relapse still occurs in ≥ 70% of patients. These findings serve as the basis for the recently activated EORTC/US Intergroup RTOG 0848 phase III adjuvant trial evaluating the impact of CRT after completion of a full course of G. PMID:21499862

  14. Concurrent Chemo-Radiation With or Without Induction Gemcitabine, Carboplatin, and Paclitaxel: A Randomized, Phase 2/3 Trial in Locally Advanced Nasopharyngeal Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Tan, Terence, E-mail: trdtwk@nccs.com.sg [Division of Radiation Oncology, National Cancer Centre Singapore (Singapore); Lim, Wan-Teck [Division of Medical Oncology, National Cancer Centre Singapore (Singapore); Fong, Kam-Weng; Cheah, Shie-Lee; Soong, Yoke-Lim [Division of Radiation Oncology, National Cancer Centre Singapore (Singapore); Ang, Mei-Kim; Ng, Quan-Sing; Tan, Daniel [Division of Medical Oncology, National Cancer Centre Singapore (Singapore); Ong, Whee-Sze; Tan, Sze-Huey [Division of Clinical Trial and Epidemiological Sciences, National Cancer Centre Singapore (Singapore); Yip, Connie; Quah, Daniel [Division of Radiation Oncology, National Cancer Centre Singapore (Singapore); Soo, Khee-Chee [Division of Surgical Oncology, National Cancer Centre Singapore (Singapore); Wee, Joseph [Division of Radiation Oncology, National Cancer Centre Singapore (Singapore)

    2015-04-01

    Purpose: To compare survival, tumor control, toxicities, and quality of life of patients with locally advanced nasopharyngeal carcinoma (NPC) treated with induction chemotherapy and concurrent chemo-radiation (CCRT), against CCRT alone. Patients and Methods: Patients were stratified by N stage and randomized to induction GCP (3 cycles of gemcitabine 1000 mg/m{sup 2}, carboplatin area under the concentration-time-curve 2.5, and paclitaxel 70 mg/m{sup 2} given days 1 and 8 every 21 days) followed by CCRT (radiation therapy 69.96 Gy with weekly cisplatin 40 mg/m{sup 2}), or CCRT alone. The accrual of 172 was planned to detect a 15% difference in 5-year overall survival (OS) with a 5% significance level and 80% power. Results: Between September 2004 and August 2012, 180 patients were accrued, and 172 (GCP 86, control 86) were analyzed by intention to treat. There was no significant difference in OS (3-year OS 94.3% [GCP] vs 92.3% [control]; hazard ratio 1.05; 1-sided P=.494]), disease-free survival (hazard ratio 0.77, 95% confidence interval 0.44-1.35, P=.362), and distant metastases–free survival (hazard ratio 0.80, 95% confidence interval 0.38-1.67, P=.547) between the 2 arms. Treatment compliance in the induction phase was good, but the relative dose intensity for concurrent cisplatin was significantly lower in the GCP arm. Overall, the GCP arm had higher rates of grades 3 and 4 leukopenia (52% vs 37%) and neutropenia (24% vs 12%), but grade 3 and 4 acute radiation toxicities were not statistically different between the 2 arms. The global quality of life scores were comparable in both arms. Conclusion: Induction chemotherapy with GCP before concurrent chemo-irradiation did not improve survival in locally advanced NPC.

  15. Results of concomitant chemoradiation for cervical cancer using high dose rate intracavitary brachytherapy: Study of JROSG (Japan Radiation Oncology Study Group)

    Energy Technology Data Exchange (ETDEWEB)

    Sakata, Koh-Ichi (Dept. of Radiology, Sapporo Medical Univ., School of Medicine, Sapporo (JP)); Sakurai, Hideyuki; Suzuki, Yoshiyuki (Dept. of Radiology and Radiation Oncology, Gunna Univ., School of Medicine, Gunna (JP)) (and others)

    2008-03-15

    The purpose of this study was to clarify outcome for concurrent chemoradiation (CT-RT) in locally advanced cervix cancer in Japan. This is a non-randomized retrospective analysis of 226 patients treated with definitive CT-RT or radiotherapy alone (RT alone) in nine institutions between 2001 and 2003. External irradiation consisted of whole pelvic irradiation and pelvic side wall boost irradiation, using a central shield during the latter half of the treatment with the anteroposterior parallel opposing technique. The external beam irradiation was performed with 1.8 or 2 Gy per fraction. High-dose-rate intracavitary brachytherapy (HDR) was performed in all cases. In chemotherapy, platinum based drugs were used alone or in combination with other drugs such as 5FU. Grade of late complications was scaled retrospectively with CTCv2.0. Overall survival rate at 50 months of stage Ib, II and III, IV was 82% and 66% in CR-RT and 81% and 43% in R alone, respectively. Disease-free survival rate at 50 months of stage Ib, II and III, IV was 74% and 59% in CR-RT and 76% and 52% in R alone, respectively. There was no significant difference between CT-RT and RT for overall survival and disease free survival. Univariate analysis suggested that loco-regional control was better with CT-RT, but multivariate analysis could not confirm this finding. Compared to RT alone, CT-RT caused significantly more acute and late complications. Thus, late complication (grade 3-4) free survival rate at 50 month was 69% for CT-RT and 86% for RT alone (p<0.01). The therapeutic window with concomitant radiochemotherapy and HDR brachytherapy may be narrow, necessitating a close control of dose volume parameters and adherence to systems for dose prescription

  16. A Phase 1/2 Study of Definitive Chemoradiation Therapy Using Docetaxel, Nedaplatin, and 5-Fluorouracil (DNF-R) for Esophageal Cancer

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    Ohnuma, Hiroyuki; Sato, Yasushi; Hirakawa, Masahiro; Okagawa, Yutaka; Osuga, Takahiro; Hayashi, Tsuyoshi; Sato, Tsutomu; Miyanishi, Koji; Kobune, Masayoshi; Takimoto, Rishu [Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo (Japan); Sagawa, Tamotsu [Division of Gastroenterology, Hokkaido Cancer Center, Sapporo (Japan); Hori, Masakazu; Someya, Masanori; Nakata, Kensei; Sakata, Koh-ichi [Department of Radiology, Sapporo Medical University School of Medicine, Sapporo (Japan); Takayama, Tetsuji [Department of Gastroenterology and Oncology, University of Tokushima, Tokushima (Japan); Kato, Junji, E-mail: jkato@sapmed.ac.jp [Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo (Japan)

    2015-10-01

    Purpose: Patient survival in esophageal cancer (EC) remains poor. The purpose of this study was to investigate a regimen of definitive chemoradiation therapy (CRT) that exerts good local control of EC. We performed a phase 1/2 study to assess the safety and efficacy of CRT with docetaxel, nedaplatin, and 5-fluorouracil (DNF-R). Methods and Materials: Eligible patients presented with stage IB to IV EC. Patients received 2 cycles of docetaxel (20, 30, or 40 mg/m{sup 2}) and nedaplatin (50 mg/m{sup 2}) on days 1 and 8 and a continuous infusion of 5-fluorouracil (400 mg/m{sup 2}/day) on days 1 to 5 and 8 to 12, every 5 weeks, with concurrent radiation therapy (59.4 Gy/33 fractions). The recommended dose (RD) was determined using a 3 + 3 design. Results: In the phase 1 study, the dose-limiting toxicities were neutropenia and thrombocytopenia. The RD of docetaxel was determined to be 20 mg/m{sup 2}. In the phase 2 study, grade 3 to 4 acute toxicities included neutropenia (42.8%), febrile neutropenia (7.14%), thrombocytopenia (17.9%), and esophagitis (21.4%). Grade 3 to 4 late radiation toxicity included esophagostenosis (10.7%). The complete response rate was 82.1% (95% confidence interval: 67.9-96.3%). Both the median progression-free survival and overall survival were 41.2 months. Conclusions: DNF-R showed good tolerability and strong antitumor activity, suggesting that it is a potentially effective therapeutic regimen for EC.

  17. Nuclear NF-κB Expression Correlates With Outcome Among Patients With Head and Neck Squamous Cell Carcinoma Treated With Primary Chemoradiation Therapy

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    Balermpas, Panagiotis [Department of Radiation Therapy and Oncology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Michel, Yvonne [Senckenberg Institute of Pathology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Wagenblast, Jens [Department of Otorhinolaryngology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Seitz, Oliver [Department of Maxillofacial Surgery, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Sipek, Florian; Rödel, Franz; Rödel, Claus [Department of Radiation Therapy and Oncology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany); Fokas, Emmanouil, E-mail: emmanouil.fokas@kgu.de [Department of Radiation Therapy and Oncology, J. W. Goethe – University Frankfurt am Main, Frankfurt (Germany)

    2013-07-15

    Background: To examine whether nuclear NF-κB expression correlates with outcome in patients with head and neck squamous cell carcinoma (HNSCC) treated with primary chemoradiation therapy (CRT). Methods and Materials: Between 2007 and 2010, 101 patients with locally advanced primary HNSCC were treated with definitive simultaneous CRT. Pretreatment biopsy specimens were analyzed for NF-κB p65 (RelA) nuclear immunoreactivity. A sample was assigned to be positive with more than 5% positive nuclear expression. The predictive relevance of NF-κB and clinicopathologic factors for overall survival (OS), progression-free survival (PFS), local progression-free survival (LPFS), and metastasis-free survival (DMFS) was examined by univariate and multivariate analysis. Results: No significant differences between the groups were observed with regard to age, sex, total radiation dose, fractionation mode, total chemotherapy applied, T stage or grading. Patients with p65 nuclear positive biopsy specimens showed significantly a higher rate of lymph node metastasis (cN2c or cN3 status, P=.034). Within a mean follow-up time of 25 months (range, 2.33-62.96 months) OS, PFS, and DMFS were significantly poorer in the p65 nuclear positive group (P=.008, P=.027, and P=.008, respectively). These correlations remained significant in multivariate analysis. Conclusion: NF-κB/p65 nuclear expression is associated with increased lymphatic and hematogenous tumor dissemination and decreased survival in HNSCC patients treated with primary CRT. Our results may foster further investigation of a predictive relevance of NF-κB/p65 and its role as a suitable target for a molecular-based targeted therapy in HNSCC cancer.

  18. A prospective randomized controlled trial to study the role of sulfasalazine in prevention of acute gastrointestinal toxicity associated with concurrent chemoradiation in carcinoma cervix

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    Santanu Pal

    2013-01-01

    Full Text Available Background: The primary aim of the study was to evaluate the effectiveness of sulfasalazine in reducing the incidence of acute radiation-induced enteritis in carcinoma cervix patients receiving pelvic external beam radiotherapy along with concurrent cisplatin-based chemotherapy. Materials and Methods: Between November 2011 and July 2012 a total of 98 patients of locoregionally advanced carcinoma of cervix (49 each in study and control arms were enrolled in this study. Patients in both the arms were treated with whole pelvis external beam radiotherapy with total dose of 50 Gy in conventional fractionation. Along with this inj. cisplatin was given concurrently at the dose of 40 mg/m 2 of body surface area every week during radiation for 5 weeks. Concurrent chemoradiation was followed by brachytherapy after a gap of 2 weeks. Patients in the study arm also received tablet sulfasalazine 1,000 mg orally twice daily from the day of starting of radiotherapy to 1 week after completion of treatment. Weekly follow-up of all patients to assess acute toxicities was done using common toxicity criteria version 4.0 (CTC v4.0 toxicity scores. Data analysis was carried out by SPSS version 20.0 software. Results: Incidence of grade II or higher grade, lower gastrointestinal toxicity was 19.14% (09/47 in study arm and 41.66% (20/48 in control arm which was statistically significant (P = 0.017. Conclusion: The study shows that sulfasalazine can significantly reduce the acute radiation-induced diarrhea (ARID in patients undergoing whole pelvis external beam radiotherapy for carcinoma cervix. The drug is safe, cheap, and readily available.

  19. Clinical Usefulness of {sup 18}F-Fluorodeoxyglucose-Positron Emission Tomography in Patients With Locally Advanced Pancreatic Cancer Planned to Undergo Concurrent Chemoradiation Therapy

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    Chang, Jee Suk; Choi, Seo Hee; Lee, Youngin; Kim, Kyung Hwan [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Park, Jeong Youp; Song, Si Young [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Cho, Arthur; Yun, Mijin; Lee, Jong Doo [Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Seong, Jinsil, E-mail: jsseong@yuhs.ac [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-09-01

    Purpose: To assess the role of coregistered {sup 18}F-fluorodeoxyglucose positron emission tomography (FDG-PET) in detecting radiographically occult distant metastasis (DM) at staging in patients with locally advanced pancreatic cancer (LAPC) and to study whether FDG-PET parameters can predict relatively long-term survival in patients who are more likely to benefit from chemoradiation therapy (CRT). Methods and Materials: From our institutional database, we identified 388 LAPC patients with M0 on conventional computed tomography (CT) who were planned to undergo CRT. Coregistered FDG-PET staging was offered to all patients, and follow-up FDG-PET was used at the clinical discretion of the physician. Results: FDG-PET detected unsuspected CT-occult DM in 33% of all 388 patients and allowed them to receive systemic therapy immediately. The remaining 260 patients (PET-M0) underwent CRT selectively as an initial treatment. Early DM arose in 13.1% of 260 patients, and the 1-year estimated locoregional recurrence rate was 5.4%. Median overall survival (OS) and progression-free survival (PFS) were 14.6 and 9.3 months, respectively, at a median follow-up time of 32.3 months (range, 10-99.1 months). Patients with a baseline standardized uptake value (SUV) <3.5 and/or SUV decline ≥60% had significantly better OS and PFS than those having none, even after adjustment for all potential confounding variables (all P<.001). Conclusions: FDG-PET can detect radiographically occult DM at staging in one-third of patients and spare them from the potentially toxic therapy. Additionally, FDG-PET parameters including baseline SUV and SUV changes may serve as useful clinical markers for predicting the prognosis in LAPC patients.