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  1. Intermittent hemodialysis in dogs with chronic kidney disease stage III

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    Alessandra Melchert

    2017-08-01

    Full Text Available ABSTRACT: Intermittent hemodialysis (IHD is a form of renal replacement that is used in veterinary medicine for cases involving drug removal, electrolyte imbalance, acute kidney injury, and chronic kidney disease (CKD. The aim of the present study was to verify the efficacy of IHD in dogs with CKD staged at grade III and to evaluate the effect of IHD on quality of life. Twelve dogs with CKD at stage III met the inclusion criteria and were divided equally into two groups. The control group (n=6 received only clinical treatment and intravenous fluid therapy, and the hemodialysis group (n=6 received clinical and IHD treatments. Blood samples were collected before and after treatments in both groups. We evaluated complications and clinical parameters of IHD every 30 minutes. Hemodialysis decreased serum urea, creatinine, and phosphorus. Despite the evident removal of nitrogen compounds, dialysis treatment did not increase survival time in these patients. The results of this study do not support the early use of dialysis in dogs with chronic kidney disease stage III.

  2. Spectrum of bone marrow changes in patients of chronic kidney disease (stage iii, iv and v)

    International Nuclear Information System (INIS)

    Latif, R.K.; Khan, S.A.; Ahmad, S.Q.; Arshad, U.

    2017-01-01

    To see the various hematological changes in the bone marrow of patients with chronic kidney disease (CKD) stage III, IV and V. Study Design: Cross sectional observational study.Place and Duration of Study: Study was conducted in the department of haematology (Pathology), Army Medical College, Rawalpindi and duration was one year, from Mar 2015 to Feb 2016. Material and Methods: Patients of both sexes and all age groups with CKD stage III, IV and V were included in this study. Patients' histories were recorded. Complete blood counts, bone marrow aspiration and trephine biopsy were done and evaluated microscopically. Mean blood counts of the patients in three groups of CKD were compared. Frequencies of various bone marrow (BM) findings in patients of CKD were calculated. Results: Out of 57 patients, 41 (71.9%) were males while 16 (28%) were females. Mean age was 60 years. There was no statistically significant difference between the mean hemoglobin, mean white cell count and mean platelets count of the patients in three groups of CKD. Reactive changes due to underlying CKD and inflammation were the most frequent findings in the BM of the patients. Conclusion: Anaemia of mild to moderate severity and reactive changes in the BM are the most frequent haematological findings encountered in patients suffering from advanced stage CKD. Since CKD is predominantly a disease of the elderly so it is not rare to find the co-morbidities including plasmacytosis, malignancies and their effects on the BM in patients of CKD. (author)

  3. Individualized nomogram improves diagnostic accuracy of stage I-II gallbladder cancer in chronic cholecystitis patients with gallbladder wall thickening.

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    Zhou, Di; Wang, Jian-Dong; Yang, Yong; Yu, Wen-Long; Zhang, Yong-Jie; Quan, Zhi-Wei

    2016-04-01

    Early diagnosis of gallbladder cancer (GBC) can remarkably improve the prognosis of patients. This study aimed to develop a nomogram for individualized diagnosis of stage I-II GBC in chronic cholecystitis patients with gallbladder wall thickening. The nomogram was developed using logistic regression analyses based on a retrospective cohort consisting of 89 consecutive patients with stage I-II GBC and 1240 patients with gallbladder wall thickening treated at one biliary surgery center in Shanghai between January 2009 and December 2011. The accuracy of the nomogram was validated by discrimination, calibration and a prospective cohort treated at another center between January 2012 and December 2014 (n=928). Factors included in the nomogram were advanced age, hazardous alcohol consumption, long-standing diagnosed gallstones, atrophic gallbladder, gallbladder wall calcification, intraluminal polypoid lesion, higher wall thickness ratio and mucosal line disruption. The nomogram had concordance indices of 0.889 and 0.856 for the two cohorts, respectively. Internal and external calibration curves fitted well. The area under the receiver-operating characteristic curves of the nomogram was higher than that of multidetector row computed tomography in diagnosis of stage I-II GBC (Pcholecystitis patients with gallbladder wall thickening, especially for those the imaging features alone do not allow to confirm the diagnosis.

  4. Association between periodontitis and mortality in stages 3-5 chronic kidney disease: NHANES III and linked mortality study.

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    Sharma, Praveen; Dietrich, Thomas; Ferro, Charles J; Cockwell, Paul; Chapple, Iain L C

    2016-02-01

    Periodontitis may add to the systemic inflammatory burden in individuals with chronic kidney disease (CKD), thereby contributing to an increased mortality rate. This study aimed to determine the association between periodontitis and mortality rate (all-cause and cardiovascular disease-related) in individuals with stage 3-5 CKD, hitherto referred to as "CKD". Survival analysis was carried out using the Third National Health and Nutrition Examination Survey (NHANES III) and linked mortality data. Cox proportional hazards regression was employed to assess the association between periodontitis and mortality, in individuals with CKD. This association was compared with the association between mortality and traditional risk factors in CKD mortality (diabetes, hypertension and smoking). Of the 13,784 participants eligible for analysis in NHANES III, 861 (6%) had CKD. The median follow-up for this cohort was 14.3 years. Adjusting for confounders, the 10-year all-cause mortality rate for individuals with CKD increased from 32% (95% CI: 29-35%) to 41% (36-47%) with the addition of periodontitis. For diabetes, the 10-year all-cause mortality rate increased to 43% (38-49%). There is a strong, association between periodontitis and increased mortality in individuals with CKD. Sources of chronic systemic inflammation (including periodontitis) may be important contributors to mortality in patients with CKD. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Renal calcium, phosphorus, magnesium and uric acid handling: comparison between stage III chronic kidney disease patients and healthy oldest old.

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    Musso, C G; Juarez, R; Vilas, M; Navarro, M; Rivera, H; Jauregui, R

    2012-10-01

    It is known that chronic kidney disease (CKD) and senescence bring about a progressive reduction in glomerular filtration rate (GFR) and that in the former this is usually associated with an increase in the fractional excretion of calcium, phosphorus, magnesium, and uric acid. However, it has not yet been explained how these substances are excreted in the healthy oldest old. Thus, in the present study, we examined the renal handling of these substances in very aged people in comparison with CKD patients with similar GFR levels (stage III-CKD). Twenty volunteers were studied; 10 of them were healthy very old (VO) (≥ 75 years old) individuals and 10 were stage III CKD patients. Exclusion criteria were as follows: presence of altered (abnormally high or low) plasma calcium, phosphorus, magnesium and uric acid, as well as previous diagnoses of diabetes mellitus and obstructive uropathy and use of drugs that could alter plasma levels of the studied substances. All volunteers were on a diet with the same content of these elements (3-day dietary register). We measured calcium, phosphorus, magnesium, uric acid, creatinine in serum plasma and morning urine, as well as serum parathyroid hormone level, in each volunteer. From these data, fractional excretion (FE) of these substances was obtained. A statistical analysis was carried out using the Wilcoxon test. Serum creatinine: 1.8 ± 0.4 mg/dl (CKD) versus 0.8 ± 0.2 mg/dl (VO), p = 0.0002; serum calcium: 9.1 ± 0.3 mg/dl (CKD) versus 8.7 ± 0.4 (VO), p = 0.022; serum magnesium: 2.3 ± 0.2 mg/dl (CKD) versus 2.0 ± 0.1 (VO), p = 0.05; serum phosphorus: 3.9 ± 0.5 mg/dl (CKD) versus 3.0 ± 0.4 mg/dl (VO), p = 0.002; serum uric acid: 6.6 ± 1.5 (CKD) versus 5.2 ± 1.4 mg/dl (VO), p = 0.04; FE of calcium: 2.5 ± 1 % (CKD) versus 0.8 ± 0.3 % (VO), p = 0.04; FE of magnesium: 7.2 ± 4.1 % (CKD) versus 2.9 ± 0.9 % (VO), p = 0.02; FE of phosphorus: 25 ± 9 % (CKD) versus 9.1 ± 5.7(VO), p = 0.001; FE of uric acid: 10 ± 3 % (CKD

  6. A CROSS-SECTIONAL SURVEY ON LIPID ABNORMALITIES ASSOCIATED WITH NONDIABETIC SUBJECTS WITH CHRONIC KIDNEY DISEASE, STAGE III-V

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    Sibi N. S

    2017-09-01

    Full Text Available BACKGROUND Chronic kidney disease is a worldwide public health problem. The adverse outcomes of chronic kidney disease, such as kidney failure, cardiovascular disease and premature death can be prevented or delayed. Chronic renal disease is accompanied by characteristic abnormalities of lipid metabolism. High cholesterol and triglyceride plasma levels have been demonstrated to be independent risk factors for progression of renal disease in humans. The pattern of lipid abnormalities in chronic renal disease patients in Kerala, India, has not been studied. The primary aim of the study is to describe the pattern of lipid profile in nondiabetic chronic kidney disease patients. The secondary objective is to determine the proportion of patients with nondiabetic chronic kidney disease who have lipid abnormalities. MATERIALS AND METHODS Our study is a cross-sectional study conducted in Department of Internal Medicine, Government Medical College, Trivandrum, during the time period of 22-08-2014 to 22-08-2015. The study was conducted after clearance from Institutional Ethics Committee and written informed consent was obtained from all study participants. 134 nondiabetic patients who were diagnosed to have Chronic Kidney disease (CKD according to KDOQI and NKF criteria with a GFR 70 years showed significantly higher serum creatinine value and lower EGFR. Significantly, higher values of Total Cholesterol (TC, Low-Density Lipoproteins (LDL, Triglycerides (TG and Very Low-Density Lipoproteins (VLDL were seen in the age group >70 years and in stage V CKD compared to other groups. CONCLUSION Dyslipidaemia is common in nondiabetic CKD patients (67.91%. Higher stages of CKD were associated with more dyslipidaemia.

  7. Comparison of serum cystatin C and creatinine levels in determining glomerular filtration rate in children with stage I to III chronic renal disease.

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    Dönmez, Osman; Korkmaz, Hüseyin Anıl; Yıldız, Nalan; Ediz, Bülent

    2015-06-01

    Pediatric studies are relatively scarce on the superiority of cystatin C over creatinine in estimation of glomerular filtration rate (GFR). This study measured cystatin C and serum creatinine levels, and compared GFR estimated from these two parameters in patients with chronic renal disease. This prospective, observational, controlled study included 166 patients aged 1-18 years diagnosed with stage I to III chronic renal disease, and 29 age- and sex-matched control subjects. In all patients, GFR was estimated via creatinine clearance, Schwartz formula, Zappitelli 1 and Zappitelli 2 formula and the results were compared using Bland-Altman analysis. Patients and controls did not differ with regard to height, body weight, BMI, serum creatinine and serum cystatin levels, and Schwartz formula-based GFR (p > 0.05). There was a significant relationship between creatinine and cystatin C levels. However, although creatinine levels showed a significant association with age, height, and BMI, cystatin C levels showed no such association. ROC analysis showed that cystatin C performed better than creatinine in detecting low GFR. Cystatin C is a more sensitive and feasible indicator than creatinine for the diagnosis of stage I to III chronic renal disease.

  8. Relationship between vitamin D and lung function, physical performance and balance on patients with stage I-III chronic obstructive pulmonary disease

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    Tuncay Yumrutepe

    2015-04-01

    Full Text Available Summary Objectives: vitamin D is important for muscle function and it affects different aspects of muscle metabolism. This study aim to determine whether serum 25(OH D levels are related to lung functions, physical performance and balance in patients with chronic obstructive pulmonary disease (COPD. Methods: in 90 patients with COPD and 57 healthy controls lung function tests, physical performance tests (time up and go, gait velocity test, sit-to-stand test, isometric strength, isokinetic strength, static (functional reach test and dynamic (time up and go balance tests and the association of 25(OHD levels with lung functions, physical performance and balance were evaluated. Results: the COPD patients had significantly more deficit in physical function and balance parameters, and in dynamic balance test (p<0.005. Isokinetic knee muscle strength (flexor and extensor in COPD patients was significantly lower than in the controls (p<0.05; FEV1 (p=0.008, FVC (p=0.02, FEV1/FVC (p=0.04, TLC (p=0.01 were lower in COPD patients with vitamin D deficiency [25(OH D less than 15ng/mL] than in COPD patients without vitamin D deficiency. Hand grip test (p=0.000 and isokinetic knee muscle strength (flexor and extensor (p<0.05 were also lower in COPD patients with vitamin D deficiency. Vitamin D deficiency was more pronounced in patients with stage III COPD (p<0.05. Conclusion: patients with COPD had worst physical functioning, poor balance and less muscle strength. Severe disturbed lung and peripheral muscle functions are more pronounced in COPD patients with vitamin D deficiency.

  9. Cetuximab, Cisplatin, and Radiation Therapy in Treating Patients With Stage IB, Stage II, Stage III, or Stage IVA Cervical Cancer

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    2014-12-29

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  10. Stage effect of chronic kidney disease in erectile function.

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    Costa, Márcio Rodrigues; Ponciano, Viviane Campos; Costa, Théo Rodrigues; Gomes, Caio Pereira; de Oliveira, Enio Chaves

    2018-01-01

    The study aims to assess the influence of the stage of chronic kidney disease and glomerular filtration rate on prevalence and degree of erectile dysfunction. This transversal study, conducted from May 2013 to December 2015, included patients with chronic kidney disease in conservative treatment, stages III/IV/V. Erectile dysfunction was evaluated by the International Index of Erectile Function. Data classically associated with erectile dysfunction were obtained by medical record review. Erectile dysfunction, degree of erectile dysfunction, and other main variables associated with erectile dysfunction were compared between patients with chronic kidney disease on conservative treatment stages III versus IV/V using the Chi-square test. The relationship between score of the International Index of Erectile Dysfunction and glomerular filtration rate was established by Pearson correlation coefficient. Two hundred and forty five patients with chronic kidney disease in con-servative treatment participated of the study. The prevalence of erectile dysfunction in patients with chronic kidney disease in stages IV/V was greater than in stage III. Glomerular filtration rate positively correlated with score of the International Index of Erectile Dysfunction. The study suggests that chronic kidney disease progression (glomerular filtration rate decrease and advance in chronic kidney disease stages) worsen erectile function. Hypothetically, diagnosis and treatment of erectile dysfunction may be anticipated with the analysis of chronic kidney disease progression. Copyright® by the International Brazilian Journal of Urology.

  11. Stage effect of chronic kidney disease in erectile function

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    Márcio Rodrigues Costa

    Full Text Available ABSTRACT Purpose The study aims to assess the influence of the stage of chronic kidney disease and glomerular filtration rate on prevalence and degree of erectile dysfunction. Materials and Methods This transversal study, conducted from May 2013 to December 2015, included patients with chronic kidney disease in conservative treatment, stages III/IV/V. Erectile dysfunction was evaluated by the International Index of Erectile Function. Data classically associated with erectile dysfunction were obtained by medical record review. Erectile dysfunction, degree of erectile dysfunction, and other main variables associated with erectile dysfunction were compared between patients with chronic kidney disease on conservative treatment stages III versus IV/V using the Chi-square test. The relationship between score of the International Index of Erectile Dysfunction and glomerular filtration rate was established by Pearson correlation coefficient. Results Two hundred and forty five patients with chronic kidney disease in conservative treatment participated of the study. The prevalence of erectile dysfunction in patients with chronic kidney disease in stages IV/V was greater than in stage III. Glomerular filtration rate positively correlated with score of the International Index of Erectile Dysfunction. Conclusions The study suggests that chronic kidney disease progression (glomerular filtration rate decrease and advance in chronic kidney disease stages worsen erectile function. Hypothetically, diagnosis and treatment of erectile dysfunction may be anticipated with the analysis of chronic kidney disease progression.

  12. Chemotherapy Toxicity On Quality of Life in Older Patients With Stage I, Stage II, Stage III, or Stage IV Ovarian Epithelial, Primary Peritoneal Cavity, or Fallopian Tube Cancer

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    2017-05-03

    Stage I Ovarian Cancer; Stage IA Fallopian Tube Cancer; Stage IB Fallopian Tube Cancer; Stage IC Fallopian Tube Cancer; Stage II Ovarian Cancer; Stage IIA Fallopian Tube Cancer; Stage IIB Fallopian Tube Cancer; Stage IIC Fallopian Tube Cancer; Stage III Ovarian Cancer; Stage III Primary Peritoneal Cancer; Stage IIIA Fallopian Tube Cancer; Stage IIIB Fallopian Tube Cancer; Stage IIIC Fallopian Tube Cancer; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Cancer; Stage IV Primary Peritoneal Cancer

  13. Stages of Chronic Lymphocytic Leukemia

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    ... in adults. It often occurs during or after middle age; it rarely occurs in children. Enlarge Anatomy of ... Approved for Chronic Lymphocytic Leukemia for more information. New types of treatment are being tested in clinical ...

  14. Prolonged Survival in Stage III Melanoma with Ipilimumab Adjuvant Therapy

    DEFF Research Database (Denmark)

    Eggermont, Alexander M M; Chiarion-Sileni, Vanna; Grob, Jean-Jacques

    2016-01-01

    undergone complete resection of stage III melanoma. Methods After patients had undergone complete resection of stage III cutaneous melanoma, we randomly assigned them to receive ipilimumab at a dose of 10 mg per kilogram (475 patients) or placebo (476) every 3 weeks for four doses, then every 3 months...

  15. Glass composition and solution speciation effects on stage III dissolution

    International Nuclear Information System (INIS)

    Trivelpiece, Cory L.; Rice, Jarret A.; Pantano, Carlo G.

    2017-01-01

    To understand and mitigate the onset of Stage III corrosion of multicomponent oxides waste glasses. Stage III refers to a resumption of the high initial rate of glass dissolution in some glass samples that have otherwise exhibited dissolution at the much lower residual rate for a long time (Stage II). Although the onset of Stage III is known to occur concurrently with the precipitation of particular alteration products, the root cause of the transition is still unknown. Certain glass compositions (notably AFCI) and high pH environmental conditions are also associated with this observed transition.

  16. Glass composition and solution speciation effects on stage III dissolution

    Energy Technology Data Exchange (ETDEWEB)

    Trivelpiece, Cory L. [Pennsylvania State Univ., University Park, PA (United States); Rice, Jarret A. [Pennsylvania State Univ., University Park, PA (United States); Pantano, Carlo G. [Pennsylvania State Univ., University Park, PA (United States)

    2017-10-03

    To understand and mitigate the onset of Stage III corrosion of multicomponent oxides waste glasses. Stage III refers to a resumption of the high initial rate of glass dissolution in some glass samples that have otherwise exhibited dissolution at the much lower residual rate for a long time (Stage II). Although the onset of Stage III is known to occur concurrently with the precipitation of particular alteration products, the root cause of the transition is still unknown. Certain glass compositions (notably AFCI) and high pH environmental conditions are also associated with this observed transition.

  17. Combined modality treatment for stage III ovarian carcinoma

    International Nuclear Information System (INIS)

    Rizel, S.; Biran, S.; Brufman, G.; Sulkes, A.; Weshler, Z.; Fuks, Z.; Anteby, S.O.; Milwidsky, A.

    1985-01-01

    Thirty-eight Stage III ovarian carcinoma patients were treated with a combined modality protocol consisting of sequential initial surgery with a maximal tumor reduction, CHAD combination chemotherapy, second look reductive surgery and whole abdominal irradiation. The authors concluded that their and similar protocols of a sequential multimodal approach to the treatment of Stage III ovarian carcinoma involving aggressive surgery, chemotherapy and radiation are both feasible and safe, but their curative potential for advanced ovarian carcinoma is as yet unknown. (Auth.)

  18. Gene expression profiles in stages II and III colon cancers

    DEFF Research Database (Denmark)

    Thorsteinsson, Morten; Kirkeby, Lene T; Hansen, Raino

    2012-01-01

    were retrieved from the Gene Expression Omnibus (GEO) (n¿=¿111) in addition to a Danish data set (n¿=¿37). All patients had stages II and III colon cancers. A Prediction Analysis of Microarray classifier, based on the 128-gene signature and the original training set of stage I (n¿=¿65) and stage IV (n......¿=¿76) colon cancers, was reproduced. The stages II and III colon cancers were subsequently classified as either stage I-like (good prognosis) or stage IV-like (poor prognosis) and assessed by the 36 months cumulative incidence of relapse. RESULTS: In the GEO data set, results were reproducible in stage...... correctly predicted as stage IV-like, and the remaining patients were predicted as stage I-like and unclassifiable, respectively. Stage II patients could not be stratified. CONCLUSIONS: The 128-gene signature showed reproducibility in stage III colon cancer, but could not predict recurrence in stage II...

  19. Interpretation of recovery stage III in gold. [Electron irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Seeger, A.; Frank, W. (Max-Planck-Institut fuer Metallforschung, Stuttgart (Germany, F.R.). Inst. fuer Physik; Stuttgart Univ. (Germany, F.R.). Inst. fuer Theoretische und Angewandte Physik)

    1983-05-01

    The paper compares a recent investigation of Stage-III recovery on electron-irradiated gold by Sonnenberg and Dedek with earlier work on cold-worked or quenched gold. The experimental results of Sonnenberg and Dedek are found to be in excellent agreement with those of Schuele, Seeger, Schumacher, and King, who showed that in Au Stage III is due to the migration of an elementary intrinsic point defect with migration enthalpy Hsup(III) = (0.71 +- 0.02)eV. Since the monovacancy migration enthalpy Hsub(IVsup(M)) = (0.83 +- 0.02)eV obtained by Schuele et al. has been confirmed by other workers and independent techniques, it is concluded that Hsup(III) represents the migration enthalpy of isolated self-interstitials.

  20. Stage III thymoma: results of postoperative radiation therapy

    International Nuclear Information System (INIS)

    Krueger, J.B.; Sagerman, R.H.; King, G.A.

    1988-01-01

    The results of postoperative radiation therapy in 12 patients with stage III thymoma treated during 1966-1986 were reviewed. Surgical therapy consisted of total resection in one, subtotal resection in seven, and biopsy only in four. Megavoltage irradiation in the dose range of 3,000-5,600 cGy was employed, with nine patients receiving a dose of at least 5,000 cGy. The local control rate was 67%. The actuarial observed and adjusted 5-year survival rates were 57% and 75%, respectively. These results indicate that postoperative radiation therapy is an effective therapeutic modality in the control of stage III thymoma

  1. Evaluation of lymph node numbers for adequate staging of Stage II and III colon cancer

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    Bumpers Harvey L

    2011-05-01

    Full Text Available Abstract Background Although evaluation of at least 12 lymph nodes (LNs is recommended as the minimum number of nodes required for accurate staging of colon cancer patients, there is disagreement on what constitutes an adequate identification of such LNs. Methods To evaluate the minimum number of LNs for adequate staging of Stage II and III colon cancer, 490 patients were categorized into groups based on 1-6, 7-11, 12-19, and ≥ 20 LNs collected. Results For patients with Stage II or III disease, examination of 12 LNs was not significantly associated with recurrence or mortality. For Stage II (HR = 0.33; 95% CI, 0.12-0.91, but not for Stage III patients (HR = 1.59; 95% CI, 0.54-4.64, examination of ≥20 LNs was associated with a reduced risk of recurrence within 2 years. However, examination of ≥20 LNs had a 55% (Stage II, HR = 0.45; 95% CI, 0.23-0.87 and a 31% (Stage III, HR = 0.69; 95% CI, 0.38-1.26 decreased risk of mortality, respectively. For each six additional LNs examined from Stage III patients, there was a 19% increased probability of finding a positive LN (parameter estimate = 0.18510, p Conclusions Thus, the 12 LN cut-off point cannot be supported as requisite in determining adequate staging of colon cancer based on current data. However, a minimum of 6 LNs should be examined for adequate staging of Stage II and III colon cancer patients.

  2. Acceptance and Commitment Therapy in Improving Well-Being in Patients With Stage III-IV Cancer and Their Partners

    Science.gov (United States)

    2018-02-06

    Malignant Female Reproductive System Neoplasm; Malignant Hepatobiliary Neoplasm; Partner; Stage III Breast Cancer; Stage III Cervical Cancer; Stage III Colorectal Cancer; Stage III Lung Cancer; Stage III Prostate Cancer; Stage III Skin Melanoma; Stage III Uterine Corpus Cancer; Stage IIIA Breast Cancer; Stage IIIA Cervical Cancer; Stage IIIA Colorectal Cancer; Stage IIIA Lung Carcinoma; Stage IIIA Skin Melanoma; Stage IIIA Uterine Corpus Cancer; Stage IIIB Breast Cancer; Stage IIIB Cervical Cancer; Stage IIIB Colorectal Cancer; Stage IIIB Lung Carcinoma; Stage IIIB Skin Melanoma; Stage IIIB Uterine Corpus Cancer; Stage IIIC Breast Cancer; Stage IIIC Colorectal Cancer; Stage IIIC Skin Melanoma; Stage IIIC Uterine Corpus Cancer; Stage IV Breast Cancer; Stage IV Cervical Cancer; Stage IV Colorectal Cancer; Stage IV Lung Cancer; Stage IV Prostate Cancer; Stage IV Skin Melanoma; Stage IV Uterine Corpus Cancer; Stage IVA Cervical Cancer; Stage IVA Colorectal Cancer; Stage IVA Uterine Corpus Cancer; Stage IVB Cervical Cancer; Stage IVB Colorectal Cancer; Stage IVB Uterine Corpus Cancer

  3. Neoadjuvant chemotherapy in patients with stages III/IV breast ...

    African Journals Online (AJOL)

    Neoadjuvant chemotherapy in patients with stages III/IV breast cancer disease surgical experience at Muhimbili National Hospital, Dar es Salaam, Tanzania. ... Results: Patient had mean age of 44.14±8.42 years, with age ranging from 29 to 65 years. 81.5% of patients were 50 years and below and were premenopausal.

  4. Psychosexual Intervention in Patients With Stage I-III Gynecologic or Breast Cancer

    Science.gov (United States)

    2017-04-12

    Ovarian Sarcoma; Ovarian Stromal Cancer; Stage I Uterine Sarcoma; Stage I Vaginal Cancer; Stage I Vulvar Cancer; Stage IA Cervical Cancer; Stage IA Endometrial Carcinoma; Stage IA Fallopian Tube Cancer; Stage IA Ovarian Epithelial Cancer; Stage IA Ovarian Germ Cell Tumor; Stage IA Primary Peritoneal Cavity Cancer; Stage IB Cervical Cancer; Stage IB Endometrial Carcinoma; Stage IB Fallopian Tube Cancer; Stage IB Ovarian Epithelial Cancer; Stage IB Ovarian Germ Cell Tumor; Stage IB Primary Peritoneal Cavity Cancer; Stage IC Fallopian Tube Cancer; Stage IC Ovarian Epithelial Cancer; Stage IC Ovarian Germ Cell Tumor; Stage IC Primary Peritoneal Cavity Cancer; Stage II Endometrial Carcinoma; Stage II Gestational Trophoblastic Tumor; Stage II Uterine Sarcoma; Stage II Vaginal Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIA Fallopian Tube Cancer; Stage IIA Ovarian Epithelial Cancer; Stage IIA Ovarian Germ Cell Tumor; Stage IIA Primary Peritoneal Cavity Cancer; Stage IIB Cervical Cancer; Stage IIB Fallopian Tube Cancer; Stage IIB Ovarian Epithelial Cancer; Stage IIB Ovarian Germ Cell Tumor; Stage IIB Primary Peritoneal Cavity Cancer; Stage IIC Fallopian Tube Cancer; Stage IIC Ovarian Epithelial Cancer; Stage IIC Ovarian Germ Cell Tumor; Stage IIC Primary Peritoneal Cavity Cancer; Stage III Gestational Trophoblastic Tumor; Stage III Uterine Sarcoma; Stage III Vaginal Cancer; Stage III Vulvar Cancer; Stage IIIA Cervical Cancer; Stage IIIA Endometrial Carcinoma; Stage IIIA Fallopian Tube Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIA Primary Peritoneal Cavity Cancer; Stage IIIB Cervical Cancer; Stage IIIB Endometrial Carcinoma; Stage IIIB Fallopian Tube Cancer; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIB Primary Peritoneal Cavity Cancer; Stage IIIC Endometrial Carcinoma; Stage IIIC Fallopian Tube Cancer; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell

  5. Exercise in Targeting Metabolic Dysregulation in Stage I-III Breast or Prostate Cancer Survivors

    Science.gov (United States)

    2017-09-12

    Cancer Survivor; No Evidence of Disease; Obesity; Overweight; Prostate Carcinoma; Sedentary Lifestyle; Stage I Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage III Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  6. Role of radiation therapy for stage III thymoma

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    Chun, Ha Chung; Lee, Myung Za [College of Medicine, Hanyang Univ., Seoul (Korea, Republic of)

    2001-03-01

    To evaluate the effectiveness and tolerance of the postoperative radiation therapy for patients with Stage III thymoma and to define the optimal radiotherapeutic regimen. We retrospectively analyzed the records of 24 patients with Stage III thymoma who were referred for postoperative radiation therapy in our institution from June, 1987 to May, 1999. Surgical therapy consisted of total resection in one patient, subtotal resection in seventeen, and biopsy alone in six patients. Age of the patients was ranged from 20 to 62 years with mean age of 47 years. Male to female ratio was 14 to 10. Radiation therapy was delivered with linear accelerator producing either 6 MeV or 10 MeV photons. The irradiated volume included anterior mediastinum and known residual disease. The supraclavicular fossae were not irradiated. The delivered total dose was ranged from 30 to 56 Gy. One patient received 30 Gy and eighteen patients received minimum of 50 Gy. Follow up period was ranged from 12 months to 8 years with median follow up of 40 months. The overall local control rate for entire group of patients was 67% at 5 years. The cumulative local failure rates at one, three and five year were 18%, 28% and 33%, respectively. In patients treated with subtotal resection and biopsy alone, local control rate was 76% and 33%, respectively. The actuarial observed survival rate at 5 years was 57%, and actuarial adjusted survival at 5 years was 72%. The difference between 5 year survival rates for patients treated with subtotal resection and biopsy alone was not statistically significant (62% vs 30%). We might conclude that postoperative radiation therapy was safe and effective treatment for patients with Stage III thymoma. Postoperative radiation therapy is recommended in cases where tumor margin is close or incomplete resection is accomplished.

  7. Perioperative BRAF inhibitors in locally advanced stage III melanoma.

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    Zippel, Douglas; Markel, Gal; Shapira-Frommer, Roni; Ben-Betzalel, Guy; Goitein, David; Ben-Ami, Eytan; Nissan, Aviram; Schachter, Jacob; Schneebaum, Schlomo

    2017-12-01

    Stage III malignant melanoma is a heterogeneous disease where those cases deemed marginally resectable or irresecatble are frequently incurable by surgery alone. Targeted therapy takes advantage of the high incidence of BRAF mutations in melanomas, most notably the V600E mutation. These agents have rarely been used in a neoadjuvant setting prior to surgery. Thirteen consecutive patients with confirmed BRAF V600E regionally advanced melanoma deemed marginally resectable or irrresectable, were treated with BRAF inhibiting agents, prior to undergoing surgery. The primary outcome measures were a successful resection and pathological response. Disease-free survival was a secondary outcome measure. Overall, 12/13 patients showed a marked clinical responsiveness to medical treatment, enabling a macroscopically successful resection in all cases. Four patients had a complete pathological response with no viable tumor evident in the resected specimens and eight patients showed evidence of minimally residual tumor with extensive tumoral necrosis and fibrosis. One patient progressed and died before surgery. At a median follow up of 20 months, 10 patients remain free of disease. Perioperative treatment with BRAF inhibiting agents in BRAFV600E mutated Stage III melanoma patients facilitates surgical resection and affords satisfactory disease free survival. © 2017 Wiley Periodicals, Inc.

  8. WAIS-III and WMS-III performance in chronic Lyme disease.

    Science.gov (United States)

    Keilp, John G; Corbera, Kathy; Slavov, Iordan; Taylor, Michael J; Sackeim, Harold A; Fallon, Brian A

    2006-01-01

    There is controversy regarding the nature and degree of intellectual and memory deficits in chronic Lyme disease. In this study, 81 participants with rigorously diagnosed chronic Lyme disease were administered the newest revisions of the Wechsler Adult Intelligence Scale (WAIS-III) and Wechsler Memory Scale (WMS-III), and compared to 39 nonpatients. On the WAIS-III, Lyme disease participants had poorer Full Scale and Performance IQ's. At the subtest level, differences were restricted to Information and the Processing Speed subtests. On the WMS-III, Lyme disease participants performed more poorly on Auditory Immediate, Immediate, Auditory Delayed, Auditory Recognition Delayed, and General Memory indices. Among WMS-III subtests, however, differences were restricted to Logical Memory (immediate and delayed) and Family Pictures (delayed only), a Visual Memory subtest. Discriminant analyses suggest deficits in chronic Lyme are best characterized as a combination of memory difficulty and diminished processing speed. Deficits were modest, between one-third and two-thirds of a standard deviation, consistent with earlier studies. Depression severity had a weak relationship to processing speed, but little other association to test performance. Deficits in chronic Lyme disease are consistent with a subtle neuropathological process affecting multiple performance tasks, although further work is needed to definitively rule out nonspecific illness effects.

  9. The cost of unresectable stage III or stage IV melanoma in Italy

    Directory of Open Access Journals (Sweden)

    Maio Michele

    2012-11-01

    Full Text Available Abstract Background In recent decades, melanoma incidence has been increasing in European countries; in 2006, there were approximately 60,000 cases leading to 13,000 deaths. Within Europe there is some geographical variation in the incidence of melanoma, with the highest rates reported in Scandinavia (15 cases per 100,000 inhabitants per year and the lowest in the Mediterranean countries (5 to 7 cases per 100,000 inhabitants per year. Methods The present article is based on the information collected in the MELODY study (MELanoma treatment patterns and Outcomes among patients with unresectable stage III or stage IV Disease: a retrospective longitudinal survey. In that study, the medical charts of patients were reviewed to document current treatment patterns and to analyse information on patients, disease characteristics and healthcare resource utilization related to the treatment of advanced melanoma regarding patients who presented with a diagnosis of malignant melanoma (stage I to IV at participating sites between 01 July, 2005 and 30 June, 2006. Results Summarizing, though the length of the follow-up period varies among sample patients, an amount of the yearly cost per patient can be estimated, dividing the average per patient total cost (€ 5.040 by the average follow-up duration (17.5 months and reporting to one year; on these grounds, unresectable stage III or stage IV melanoma in Italy would cost € 3,456 per patient per year.

  10. Natural History of Progression of Chronic Kidney Disease in Stages ...

    African Journals Online (AJOL)

    Introduction: Patients with chronic kidney disease (CKD) often continue to progress spontaneously towards end stage renal disease (ESRD). In this report we studied the natural history of progression of CKD in a cohort of patients with stage 4 and 5 CKD. Methods: We retrospectively studied a cohort of patients in stage 4 ...

  11. Management of non-resectable (Stage III) breast cancer

    International Nuclear Information System (INIS)

    Sponzo, R.W.; Cunningham, T.J.; Caradonna, R.R.; Antemann, R.

    1979-01-01

    Thirteen patients with stage T3b or T4 breast carcinoma were treated with radiation and chemotherapy. The radiation therapy (RT) was given to the involved breast and adjacent nodal areas to a dose of 7000 to 9000 rad over 8 to 10 weeks. The chemotherapy consisted of cyclophosphamide 150 mg/m 2 and 5FU 300 mg/m 2 IV days 1 to 5 repeated every 5 weeks and Prednisone 10 mg PO qd (CFP). All patients received 12 cycles of chemotherapy - 6 patients began CFP within one month of completion of RT and 6 received CFP and RT simultaneously. Characteristics of the patients were: mean age 57, menopausal status - 4 pre and 8 post with a mean years post-menopausal of 10. All patients had only evidence of localized disease. Eleven of the 13 patients remain in complete remission with a median duration of complete response of 38+ months. One patient receiving simultaneous CFP and RT relapsed after completion of RT. One patient receiving simultaneous CFP and RT relapsed 2 months after completion of CFP. Local skin toxicity from radiation was significantly greater in those receiving simultaneous CFP and RT. The role of radiation therapy combined with chemotherapy in the management of Stage III breast carcinoma is suggested and this will be explored further in an ECOG cooperative group trial

  12. Treatment Options by Stage (Chronic Lymphocytic Leukemia)

    Science.gov (United States)

    ... in adults. It often occurs during or after middle age; it rarely occurs in children. Enlarge Anatomy of ... Approved for Chronic Lymphocytic Leukemia for more information. New types of treatment are being tested in clinical ...

  13. Stage I/II endometrial carcinomas: preoperative radiotherapy: results

    International Nuclear Information System (INIS)

    Maingon, P.; Belichard, C.; Horiot, J.C.; Barillot, I.; Fraisse, J.; Collin, F.

    1996-01-01

    The AIM of this retrospective study is to analyse the indications and the results of treatment of endometrial carcinomas by preoperative radiotherapy. MATERIAL: From 1976 to 1995, 183 patients FIGO stage I or II were treated by preoperative radiotherapy consisting in 95 cases of external radiotherapy (XRT) and brachytherapy (BT) followed by surgery (S) and, in 88 cases of BT alone before surgery, XRT was indicated in cases of grade 2 or 3 and/or cervical involvement. METHODS: XRT was delivered with a 4-fields technique to 40 Gy in 20 fractions with a medial shielding at 30 Gy. BT was done with low dose rate Cs137 and Fletcher-Suit-Delclos applicators with two intra-uterine tubes and vaginal ovoieds. Complications were scored using the French-Italian syllabus. RESULTS: Five-year actuarial survival rates per stage are: Ia=91%, Ib=83%, II=71%, and per grade: G1=80%, G2=79%, G3=90%. Failures were pelvic in 5/183 (2.7%), vaginal in 4 cases (2%) and nodal in 2 cases (1%). Twelve patients developed metastases (6.5%). Complications were analysed during the radiotherapy, after the surgery and with unlimited follow-up. After BT/S, 12 grade 1, 1 grade 2 and 1 grade 3 complications were observed. In the group of patients treated by RT/BT/S, 22 grade 1, 11 grade 2, 4 grade 3 occurred. There is no statistical correlation between complications and parameters of treatment (XRT, hwt, HWT, reference dose to the bladder and rectum, dose rate of brachytherapy). SUMMARY: Preoperative irradiation is an effective and safe treatment of high risk stage I/II endometrial carcinomas. Results seem independent of the pathology grade

  14. Interactive Tailored Website to Promote Sun Protection and Skin Self-Check Behaviors in Patients With Stage 0-III Melanoma

    Science.gov (United States)

    2017-11-15

    Stage 0 Skin Melanoma; Stage I Skin Melanoma; Stage IA Skin Melanoma; Stage IB Skin Melanoma; Stage II Skin Melanoma; Stage IIA Skin Melanoma; Stage IIB Skin Melanoma; Stage IIC Skin Melanoma; Stage III Skin Melanoma; Stage IIIA Skin Melanoma; Stage IIIB Skin Melanoma; Stage IIIC Skin Melanoma

  15. Surgical management of stage III pediatric empyema thoracis.

    Science.gov (United States)

    Singh, Aditya Pratap; Shukla, Arvind Kumar; Sharma, Pramila; Shukla, Jyotsna

    2018-01-01

    This study aims to report 100 pediatric patients of empyema thoracis treated by open decortication, highlighting the presentation, delay in referral, operative findings, the response to surgical intervention, and follow-up. All the children who underwent open decortication for stage III empyema thoracis during the study period January 2015-December 2016 were included. Preoperative workup included hemogram, serum protein, chest radiographs, and contrast-enhanced computed tomographic (CECT) scan of the chest. One hundred (65 males, 35 females) (age 2 months-13 years, mean 4.5 years) were operated during a 2-year period. Among them, 90% patients were referred 3 weeks after the onset of disease. Intercostal chest drainage (ICD) had been inserted in (95) 95% cases. Thickened pleura, multiloculated pus, and lung involvement were invariably seen on CECT scan. Bronchopleural fistula was present in five patients. Decortication and removal of necrotic tissue were performed in all the patients. Mean duration of postoperative ICD was 4 days. Follow-up ranged from 1 month to 2 years (mean 12 months). There was no mortality. Five patients had proven tuberculosis. Only 10% presented within the early period of the disease. The duration of the disease had a direct relationship with the thickness of the pleura and injury to the underlying lung. Delayed referral causes irreversible changes in the lung prolonging recovery. Meticulous open surgical debridement gives gratifying results. The status of the lung at the end of surgery is a major prognostic factor.

  16. [Chronology of ultrasonographic course of neonatal intraventricular hemorrhage stage III].

    Science.gov (United States)

    Monset-Couchard, M; Szwalkiewicz-Warowicka, E; de Bethmann, O

    1993-01-01

    During the 1981-90 decade, 31 unilateral grade III intraventricular hemorrhages (III IVH), with controlateral grade I or grade II, and 65 bilateral grade III IVH were detected by brain ultrasound studies in the neonatal intensive care unit of Port-Royal. Varied hemorrhages were present on day 1 in 66% of unilateral III IVH and 72% of bilateral III IVH, and in all cases by day 4. Bilateral grade III was reached only between days 4 and 8 in 32% of cases. Death rate was 35% in unilateral III IVH and 66% in bilateral III IVH. Median dates of observation were: days 2-3, clots in the third ventricle and cisterna magna; days 29-35, disappearance of clots in lateral ventricles; days 2-4, onset of ventricular dilatation; days 15-20, maximal dilatation; days 22-27, onset of regressive dilatation; day 54-3 months, maximal regression of dilatation. The total number of true hydrocephalus was 3/31 in unilateral III IVH and 12/65 in bilateral III IVH. The 20 survivors after unilateral III IVH had 17 regressive dilatations (10 spontaneous and 7 with acetazolamide), 1 hydrocephalus treated by ventriculo-peritoneal shunt (VPS), 2 regressions with late hydrocephalus (2 VPS). The 21 survivors after bilateral III IVH had 19 regressive dilatations (6 spontaneous and 13 with acetazolamide), and 2 hydrocephalus (2 VPS). A late limited dilatation reappeared between 3 and 9 months of age in infants with neonatal periventricular leukomalacias.

  17. Curcumin and Cholecalciferol in Treating Patients With Previously Untreated Stage 0-II Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

    Science.gov (United States)

    2018-01-26

    Contiguous Stage II Small Lymphocytic Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Stage 0 Chronic Lymphocytic Leukemia; Stage I Chronic Lymphocytic Leukemia; Stage I Small Lymphocytic Lymphoma; Stage II Chronic Lymphocytic Leukemia

  18. Palliative Care in Improving Quality of Life and Symptoms in Patients With Stage III-IV Pancreatic or Ovarian Cancer

    Science.gov (United States)

    2014-12-18

    Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Pancreatic Cancer; Stage III Pancreatic Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell Tumor; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Pancreatic Cancer

  19. Multimodal Therapy for Stage III Retinoblastoma (International Retinoblastoma Staging System): A Prospective Comparative Study.

    Science.gov (United States)

    Chawla, Bhavna; Hasan, Fahmi; Seth, Rachna; Pathy, Sushmita; Pattebahadur, Rajesh; Sharma, Sanjay; Upadhyaya, Ashish; Azad, Rajvardhan

    2016-09-01

    To compare the efficacy of 2 chemotherapeutic drug combinations as part of multimodal therapy for orbital retinoblastoma. Prospective, comparative, study. Patients with stage III retinoblastoma (International Retinoblastoma Staging System). Demographic and clinical features were recorded at presentation. Treatment consisted of a multimodal protocol with neoadjuvant chemotherapy, enucleation, orbital external-beam radiotherapy, and adjuvant chemotherapy. For chemotherapy, patients were randomized into 2 groups: group A patients were treated with vincristine, etoposide, and carboplatin (VEC) and group B patients were treated with carboplatin and etoposide, alternating with cyclophosphamide, idarubicin, and vincristine. Treatment outcomes and adverse effects were recorded. Efficacy parameters were compared between the groups. Survival probability, cause of death, and chemotherapy-related toxicity. A total of 54 children were recruited (27 in each group). The mean ± SD follow-up was 21.3±11.34 months. The overall Kaplan-Meier survival probability was 80% (95% confidence interval [CI], 0.67-0.89) and 42% (95% CI, 0.24-0.59) at 1 year and 4 years, respectively. There were 9 deaths in group A and 15 deaths in group B. The Kaplan-Meier survival probability at 1 year was similar between the groups: 81% (95% CI, 0.60-0.91) and 79% (95% CI, 0.58-0.9) for groups A and B, respectively. At 4 years, the survival probability for group A was higher (63% [95% CI, 0.41-0.79] vs. 25% [95% CI, 0.08-0.46] for groups A and B, respectively), with a strong trend of better survival in group A over time (P = 0.05). The major cause of death was central nervous system relapse (8 patients in group A and 7 patients in group B). Two patients in group B died of sepsis after febrile neutropenia. Grade 3 and grade 4 hematologic toxicities were more common in group B, with a significant difference in grade 4 neutropenia (P = 0.002). This study compared the outcomes of VEC chemotherapy with a 5

  20. The relation between lymph node status and survival in Stage I-III colon cancer

    DEFF Research Database (Denmark)

    Lykke, J.; Roikjær, Ole; Jess, P.

    2013-01-01

    Aim: This study involved a large nationwide Danish cohort to evaluate the hypothesis that a high lymph node harvest has a positive effect on survival in curative resected Stage I-III colon cancer and a low lymph node ratio has a positive effect on survival in Stage III colon cancer. Method......: Analysis of overall survival was conducted using a nationwide Danish cohort of patients treated with curative resection of Stage I-III colon cancer. All 8901 patients in Denmark diagnosed with adenocarcinoma of the colon and treated with curative resection in the period 2003-2008 were identified from...... independent prognostic factors in multivariate analysis. Conclusion: High lymph node count was associated with improved overall survival in colon cancer. Lymph node ratio was superior to N-stage in differentiating overall survival in Stage III colon cancer. Stage migration was observed....

  1. Extended Cancer Education for Longer-Term Survivors in Primary Care for Patients With Stage I-II Breast or Prostate Cancer or Stage I-III Colorectal Cancer

    Science.gov (United States)

    2017-11-15

    Stage I Breast Cancer; Stage I Colorectal Cancer AJCC v6 and v7; Stage I Prostate Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage II Colorectal Cancer AJCC v7; Stage II Prostate Cancer; Stage IIA Breast Cancer; Stage IIA Colorectal Cancer AJCC v7; Stage IIA Prostate Cancer; Stage IIB Breast Cancer; Stage IIB Colorectal Cancer AJCC v7; Stage IIB Prostate Cancer; Stage IIC Colorectal Cancer AJCC v7; Stage III Colorectal Cancer AJCC v7; Stage IIIA Colorectal Cancer AJCC v7; Stage IIIB Colorectal Cancer AJCC v7; Stage IIIC Colorectal Cancer AJCC v7

  2. Preliminary use of a hydrogel containing enzymes in the treatment of stage II and stage III pressure ulcers.

    Science.gov (United States)

    Parnell, Linda K S; Ciufi, Brandi; Gokoo, Charles F

    2005-08-01

    Considerable progress has been made in the prevention and treatment of pressure ulcers but they remain a significant healthcare problem, particularly among the elderly. Treatment may include the use of wound dressings such as hydrogels as well as debridement products that contain relatively high concentrations of various enzymes. Unlike enzymes found in debridement products, low concentrations of endopeptidase enzymes can cleave to denatured proteins. Many endopeptidases have been reported to enhance the healing process. To evaluate the effect of a hydrogel wound dressing containing a combination of endopeptidases on pressure ulcers, a 12-week prospective preliminary study was conducted involving 10 nursing home patients with Stage II (n = 3) or Stage III (n = 7) ulcers that had failed to respond to previous treatments. Seven subjects (three with Stage II ulcers and four with Stage III ulcers) completed the study. Healing was based on wound closure by re-epithelialization as determined by area measurement and clinical assessment. All three Stage II ulcers and two of the Stage III ulcers healed completely; four Stage III ulcers were categorized as healing (>60% improvement) after 12 weeks of care. No dressing-related adverse events occurred and subject acceptance of the product, including comfort, was high. These results suggest that additional studies designed to define the possible contribution of endopeptidase enzymes in wound healing are warranted.

  3. Compensatory Structural and Functional Adaptation after Radical Nephrectomy for Renal Cell Carcinoma According to Preoperative Stage of Chronic Kidney Disease.

    Science.gov (United States)

    Choi, Don Kyoung; Jung, Se Bin; Park, Bong Hee; Jeong, Byong Chang; Seo, Seong Il; Jeon, Seong Soo; Lee, Hyun Moo; Choi, Han-Yong; Jeon, Hwang Gyun

    2015-10-01

    We investigated structural hypertrophy and functional hyperfiltration as compensatory adaptations after radical nephrectomy in patients with renal cell carcinoma according to the preoperative chronic kidney disease stage. We retrospectively identified 543 patients who underwent radical nephrectomy for renal cell carcinoma between 1997 and 2012. Patients were classified according to preoperative glomerular filtration rate as no chronic kidney disease--glomerular filtration rate 90 ml/minute/1.73 m(2) or greater (230, 42.4%), chronic kidney disease stage II--glomerular filtration rate 60 to less than 90 ml/minute/1.73 m(2) (227, 41.8%) and chronic kidney disease stage III--glomerular filtration rate 30 to less than 60 ml/minute/1.73 m(2) (86, 15.8%). Computerized tomography performed within 2 months before surgery and 1 year after surgery was used to assess functional renal volume for measuring the degree of hypertrophy of the remnant kidney, and the preoperative and postoperative glomerular filtration rate per unit volume of functional renal volume was used to calculate the degree of hyperfiltration. Among all patients (mean age 56.0 years) mean preoperative glomerular filtration rate, functional renal volume and glomerular filtration rate/functional renal volume were 83.2 ml/minute/1.73 m(2), 340.6 cm(3) and 0.25 ml/minute/1.73 m(2)/cm(3), respectively. The percent reduction in glomerular filtration rate was statistically significant according to chronic kidney disease stage (no chronic kidney disease 31.2% vs stage II 26.5% vs stage III 12.8%, p kidney was not statistically significant (no chronic kidney disease 18.5% vs stage II 17.3% vs stage III 16.5%, p=0.250). The change in glomerular filtration rate/functional renal volume was statistically significant (no chronic kidney disease 18.5% vs stage II 20.1% vs stage III 45.9%, p chronic kidney disease stage (p <0.001). Patients with a lower preoperative glomerular filtration rate had a smaller reduction in

  4. [Combination of NAFLD Fibrosis Score and liver stiffness measurement for identification of moderate fibrosis stages (II & III) in non-alcoholic fatty liver disease].

    Science.gov (United States)

    Drolz, Andreas; Wehmeyer, Malte; Diedrich, Tom; Piecha, Felix; Schulze Zur Wiesch, Julian; Kluwe, Johannes

    2018-01-01

    Non-alcoholic fatty liver disease (NAFLD) has become one of the most frequent causes of chronic liver disease. Currently, therapeutic options for NAFLD patients are limited, but new pharmacologic agents are being investigated in the course of clinical trials. Because most of these studies are focusing on patients with fibrosis stages II and III (according to Kleiner), non-invasive identification of patients with intermediate fibrosis stages (II and III) is of increasing interest. Evaluation of NAFLD Fibrosis Score (NFS) and liver stiffness measurement (LSM) for prediction of fibrosis stages II/III. Patients with histologically confirmed NAFLD diagnosis were included in the study. All patients underwent a clinical and laboratory examination as well as a LSM prior to liver biopsy. Predictive value of NFS and LSM with respect to identification of fibrosis stages II/III was assessed. 134 NAFLD patients were included and analyzed. Median age was 53 (IQR 36 - 60) years, 55 patients (41 %) were female. 82 % of our patients were overweight/obese with typical aspects of metabolic syndrome. 84 patients (66 %) had liver fibrosis, 42 (50 %) advanced fibrosis. LSM and NFS correlated with fibrosis stage (r = 0.696 and r = 0.685, respectively; p stages II/III. If both criteria were met, probability of fibrosis stage II/III was 61 %. If none of the two criteria was met, chance for fibrosis stage II/III was only 6 % (negative predictive value 94 %). Combination of LSM and NFS enables identification of patients with significant probability of fibrosis stage II/III. Accordingly, these tests, especially in combination, may be a suitable screening tool for fibrosis stages II/III in NAFLD. The use of these non-invasive methods might also help to avoid unnecessary biopsies. © Georg Thieme Verlag KG Stuttgart · New York.

  5. Radiation therapy in complex treatment for stage III breast cancer with reconstructive plastic surgery

    International Nuclear Information System (INIS)

    Baknazarov, Z.P.; Aripkhodzhaeva, M.T.

    2009-01-01

    Post-operative radiation therapy in patients with stage III breast cancer on the third month after reconstructive plastic surgery allows to eliminate scar deformities of the organ and does not aggravate the treatment results when compared with mastectomized patients.

  6. The microorganisms in chronically infected end-stage and non-end-stage cystic fibrosis patients

    DEFF Research Database (Denmark)

    Rudkjøbing, Vibeke B; Thomsen, Trine R; Alhede, Morten

    2011-01-01

    Patients suffering from cystic fibrosis (CF) develop chronic lung infections because of highly viscous mucus, where bacteria can form biofilms. In this study, we investigated the microorganisms present in the lungs of end-stage and non-end-stage patients using standard culturing techniques......RNA gene analysis (J Clin Microbiol 2011, 49: 4352). Conversely, the non-end-stage patients were found to harbor several species by culturing. PNA FISH confirmed heterogeneous microbiota and showed that the bacteria were located in monospecies aggregates with no apparent physical interaction between...

  7. Staging chronic pancreatitis with exocrine function tests: Are we better?

    Science.gov (United States)

    Sperti, Cosimo; Moletta, Lucia

    2017-10-14

    Chronic pancreatitis (CP) is an inflammatory disease of the pancreas evolving in progressive fibrotic disruption of the gland with exocrine and endocrine pancreatic insufficiency. Although imaging features of CP are well known, their correlation with exocrine pancreatic function tests are not obvious, particularly in the early stage of the disease. There are many clinical classification of CP, all suggested for better distinguish and manage different forms based on etiological and clinical factors, and severity of the disease. Recently, a new classification of CP has been suggested: the M-ANNHEIM multiple risk factor classification that includes etiology, stage classification and degree of clinical severity. However, more accurate determination of clinical severity of CP requires a correct determination of exocrine function of the pancreas and fecal fat excretion. Recently, Kamath et al demonstrated that the evaluation of exocrine pancreatic function by acid steatocrit and fecal elastase-1 (EF-1) was helpful, but EF-1 was able to detect exocrine pancreatic insufficiency in more patients, upgrading some patients in higher stage of disease according to M-ANNHEIM classification. So, EF-1 is a more accurate test to determine exocrine pancreatic insufficiency and to stage chronic pancreatitis in the M-ANNHEIM classification. On the contrary, EF-1 determination shows low sensitivity in detecting exocrine pancreatic insufficiency in early stage of the disease.

  8. Nutritional management of stage 5 chronic kidney disease.

    Science.gov (United States)

    Pasticci, Franca; Fantuzzi, Anna Laura; Pegoraro, Marisa; McCann, Margaret; Bedogni, Giorgio

    2012-03-01

    Nutrition is a critical issue in the management of patients with stage 5 chronic kidney disease (CKD). Malnutrition is common among these patients and affects their survival and quality of life. A basic knowledge of the nutritional management of stage 5 CKD is essential for all members of the nephrology team to improve patient care. This paper demonstrates that the needs of haemodialysis patients are more complex than those receiving peritoneal dialysis. © 2011 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  9. [Morphology of III stage larvae of Angiostrongylus cantonensis in Pomacea canaliculata].

    Science.gov (United States)

    Zhang, Chao-Wei; Zhou, Xiao-Nong; Lv, Shan; Zhang, Yi; Liu, He-Xiang

    2008-06-30

    To observe the morphologic characteristics of III stage larvae of Angiostrongylus cantonensis from Pomacea canaliculata. P. canaliculata, the intermediate host snail of A. cantonensis, was infected with I stage larvae of A. cantonensis in laboratory. After 61 days, III stage larvae of A. cantonensis were harvested from snail's lungs and muscle of head-foot, followed by HE stain to observe morphological characteristics. The whole body of III stage larva was curling with obtuse head. Its pharyngeal canal extends from the buccal hole on the top of the head to the intestines at the pharyngeal intestine joint place, with apex cauda and clear anal tube. The tegument of the III stage larva was eosin-stained, with a transparent sheath outside of tegument. Some of the larvae cauda showed in circular cylinder, and some larvae presented ventral gland with two very short uterine which used to be the feature only showed in early IV stage larva. Morphologically characteristics of the III stage larvae is helpful to better understand the life-cycle and the control of A. cantonensis.

  10. Walking Versus Jogging in Stages III and IV of the Bruce Treadmill Test.

    Science.gov (United States)

    Cundiff, D.; Schwane, J.

    Observations during research involving the Bruce Treadmill Test (BTMT) indicating that Stage III for females and Stage IV for males represented speeds which are intermediate between comfortable walking and confortable jogging for many subjects, prompted this study to determine ways to obtain more consistent group results. Twenty-eight subjects…

  11. Risk of recurrence in patients with colon cancer stage II and III

    DEFF Research Database (Denmark)

    Bockelman, C.; Engelmann, Bodil E.; Kaprio, T.

    2015-01-01

    Background. Adjuvant chemotherapy is established routine therapy for colon cancer (CC) patients with radically resected stage III and 'high-risk' stage II disease. The decision on recommending adjuvant chemotherapy, however, is based on data from older patient cohorts not reflecting improvements...

  12. Proton Beam Therapy of Stage II and III Non-Small-Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Nakayama, Hidetsugu, E-mail: hnakayam@tokyo-med.ac.jp [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Department of Radiation Oncology, Tokyo Medical University, Shinjuku, Tokyo (Japan); Satoh, Hiroaki [Department of Respiratory Medicine, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Sugahara, Shinji [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Department of Radiation Oncology, Tokyo Medical University, Shinjuku, Tokyo (Japan); Kurishima, Koichi [Department of Respiratory Medicine, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Tsuboi, Koji; Sakurai, Hideyuki [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Ishikawa, Shigemi [Department of Thoracic Surgery, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Tokuuye, Koichi [Proton Medical Research Center, University of Tsukuba Graduate School of Comprehensive Human Sciences, Tsukuba, Ibaraki (Japan); Department of Radiation Oncology, Tokyo Medical University, Shinjuku, Tokyo (Japan)

    2011-11-15

    Purpose: The present retrospective study assessed the role of proton beam therapy (PBT) in the treatment of patients with Stage II or III non-small-cell lung cancer who were inoperable or ineligible for chemotherapy because of co-existing disease or refusal. Patients and Methods: Between November 2001 and July 2008, PBT was given to 35 patients (5 patients with Stage II, 12 with Stage IIIA, and 18 with Stage IIIB) whose median age was 70.3 years (range, 47.4-85.4). The median proton dose given was 78.3 Gy (range, 67.1-91.3) (relative biologic effectiveness). Results: Local progression-free survival for Stage II-III patients was 93.3% at 1 year and 65.9% at 2 years during a median observation period of 16.9 months. Four patients (11.4%) developed local recurrence, 13 (37.1%) developed regional recurrence, and 7 (20.0%) developed distant metastases. The progression-free survival rate for Stage II-III patients was 59.6% at 1 year and 29.2% at 2 years. The overall survival rate of Stage II-III patients was 81.8% at 1 year and 58.9% at 2 years. Grade 3 or greater toxicity was not observed. A total of 15 patients (42.9%) developed Grade 1 and 6 (17.1%) Grade 2 toxicity. Conclusion: PBT for Stage II-III non-small-cell lung cancer without chemotherapy resulted in good local control and low toxicity. PBT has a definite role in the treatment of patients with Stage II-III non-small-cell lung cancer who are unsuitable for surgery or chemotherapy.

  13. A prognostic analysis of 895 cases of stage III colon cancer in different colon subsites.

    Science.gov (United States)

    Zhang, Yan; Ma, Junli; Zhang, Sai; Deng, Ganlu; Wu, Xiaoling; He, Jingxuan; Pei, Haiping; Shen, Hong; Zeng, Shan

    2015-09-01

    Stage III colon cancer is currently treated as an entity with a unified therapeutic principle. The aim of the retrospective study is to explore the clinicopathological characteristics and outcomes of site-specific stage III colon cancers and the influences of tumor location on prognosis. Eight hundred ninety-five patients with stage III colon cancer treated with radical operation and subsequent adjuvant chemotherapy (5-fluorouracil/oxaliplatin) were divided into seven groups according to colon segment (cecum, ascending colon, hepatic flexure, transverse colon, splenic flexure, descending colon, and sigmoid colon). Expression of excision repair cross-complementing group 1 (ERCC1) and thymidylate synthase (TS) was examined by immunohistochemistry. We assessed if differences exist in patient characteristics and clinic outcomes between the seven groups. There were significant differences in tumor differentiation (P Cancer (AJCC) tumor-node-metastasis (TNM) stage (P colon. Cox regression analyses identified that tumor location was an independent prognostic factor for RFS and OS. Stage III colon cancer located proximally carried a poorer survival than that located distally. Different efficacies of FOLFOX adjuvant chemotherapy may be an important factor affecting survival of site-specific stage III colon cancers.

  14. Microsatellite instability is associated with reduced disease specific survival in stage III colon cancer.

    Science.gov (United States)

    Mohan, H M; Ryan, E; Balasubramanian, I; Kennelly, R; Geraghty, R; Sclafani, F; Fennelly, D; McDermott, R; Ryan, E J; O'Donoghue, D; Hyland, J M P; Martin, S T; O'Connell, P R; Gibbons, D; Winter, Des; Sheahan, K

    2016-11-01

    Up to 15% of colorectal cancers exhibit microsatellite instability (MSI), where errors in replication go unchecked due to defects in the mismatch repair system. This study aimed to determine survival in a large single-centre series of 1250 consecutive colorectal cancers subjected to universal MSI testing. Clinical and pathological features of patients with colorectal cancer identified on prospectively maintained colorectal and pathology databases at St. Vincent's University Hospital from 2004 to May 2012 were examined. Mismatch repair (MMR) status was determined by immunohistochemistry. Kaplan-Meier curves, the log-rank test and Cox regression were used to associate survival with clinical and pathological characteristics. Of the 1250 colorectal cancers in the study period, 11% exhibited MSI (n = 138). Patients with MSI tumours had significantly lower rates of lymph node and distant metastases (MSI N+ rate: 24.8% compared with MSS N+ rate: 46.2%, p colon cancer. However, patients with Stage III MSI colon cancers had a worse DSS than those with MSS tumours. Stage III MSI tumours exhibited higher rates of lymphovascular invasion and perineural invasion than Stage I/II MSI tumours. MSI is associated with a reduced risk of nodal and distant metastases, with an improved DSS in Stage I/II colon cancer. However, when MSI tumours progress to Stage III these patients had worse outcomes and pathological features. New strategies for this cohort of patients may be required to improve outcomes. Copyright © 2016. Published by Elsevier Ltd.

  15. A multi-institutional study of outcomes in stage I–III uterine carcinosarcoma

    Science.gov (United States)

    Dickson, Elizabeth L.; Vogel, Rachel Isaksson; Gehrig, Paola A.; Pierce, Stuart; Havrilesky, Laura; Secord, Angeles Alvarez; Dottino, Joseph; Fader, Amanda N.; Ricci, Stephanie; Geller, Melissa A.

    2016-01-01

    Objective To evaluate the use of adjuvant therapy after primary surgery for stage I–III uterine carcinosarcoma (CS). Methods A multi-institutional retrospective study of women with stage I–III CS was conducted. Analyses were stratified by stage (I/II and III). Patients were categorized according to adjuvant therapy: observation (OBS), radiation (RT), chemotherapy (CT) or multimodal therapy (CT + RT). Overall survival (OS) and progression-free survival (PFS) were analyzed using log-rank tests and Cox proportional hazards models. Results 303 patients were identified across four institutions: 195 with stage I/II and 108 with stage III disease. In stage I/II disease, 75 (39.9%) received OBS, 33 (17.6%) CT, 37 (19.7%) RT, and 43 (22.9%) CT + RT. OBS was associated with a fourfold increased risk of death compared to CT (adjusted hazard ratio (aHR) = 4.48, p = 0.003). Patients receiving CT + RT had significantly improved PFS compared to those receiving CT alone (aHR = 0.43, p = 0.04), but no difference in OS. In the stage III cohort, 16 (15.0%) received OBS, 34 (31.8%) CT, 20 (18.7%) RT, and 37 (34.6%) CT + RT. OBS was associated with worse OS and PFS compared to CT (OS: aHR = 2.46, p = 0.04; PFS: aHR = 2.39, p = 0.03, respectively). A potential improvement in PFS was seen for those treated with CT + RT compared to CT alone, however it was not statistically significant (aHR = 0.53, p = 0.09). Conclusions Observation after surgery was associated with poor outcomes in uterine CS compared to CT and RT alone. Multimodality therapy for women with stage I/II disease was associated with improved PFS compared to chemotherapy alone. Novel treatment options are needed to improve outcomes in this aggressive disease. PMID:26348313

  16. Optimum surgical staging and rational use of radiodiagnostic methods in case of ovarial carcinomas (stages III and IV)

    Energy Technology Data Exchange (ETDEWEB)

    Szepesi, T.; Schratter, A.; Kaercher, K.H.; Szalay, S.; Breitenecker, G.; Janisch, H.; Wickenhauser, J.

    1982-10-01

    Pretherapeutic informations furnished by surgery and histopathology are of special importance for the local high voltage therapy of the operated ovarial carcinoma. The intraoperative state does not only confirm the diagnosis, but also reveals the full biologic extension of the tumor and, thus, the correct staging. Supplementary radiodiagnostic examinations are necessary if the informations furnished by the surgeon are not complete. Between Feb 1977 and Feb 1981, we treated 55 patients suffering from ovarial carcinomas with a combined simultaneous radio-chemotherapy (45 patients with stage III and 10 with stage IV). The first operations had been performed at gynecologic depts. of other hospitals in 60% of all cases, at surgical depts. of other hospitals in 20% of all cases and at the II. Gynecologic Clinic of Vienna Univ. in only 20% of all cases. The definitive staging was established by postoperative analyses of X-ray views of the chest, liver-spleen scintigrams, ultrasonic examination, computed tomography, lymphoscintigraphy and lymphography. 36 women were submitted to an early therapeutic second operation. In most of all cases the retroperitoneal manifestations were correctly recognized by the different radiodiagnostic methods; histopathology was superior in only 8% of all cases. The rate of retroperitoneal metastases is 45% out of the total collective and 40% out of patients in stage III. With the therapy method applied, the survival time does not depend upon the retroperitoneal state as long as there are no tumor manifestations with a maximum diameter of more than 2 cm. The liver metastases described after the first operation do not necessarily correspond to such manifestations; often they are rather tumorous peritoneal layers. More attention should be given to the state of the subdiaphragmatic region, because manifestations in this region are an unfavorable diagnostic factor. Patients in stage III have possibly still curative chances.

  17. Quantification of functional abilities in Rett syndrome: a comparison between stages III and IV

    Directory of Open Access Journals (Sweden)

    Monteiro CBM

    2014-07-01

    Full Text Available Carlos BM Monteiro,1 Geert JP Savelsbergh,2 Ana RP Smorenburg,3 Zodja Graciani,4 Camila Torriani-Pasin,5 Luiz Carlos de Abreu,6 Vitor E Valenti,7 Fernando Kok41School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil; 2MOVE Research Institute Amsterdam, Faculty of Human Movement Sciences, VU University, Amsterdam, the Netherlands; 3Burke-Cornell Medical Research Institute, White Plains, NY, USA; 4Department of Neurology, University of São Paulo, São Paulo, Brazil; 5Motor Behavior Laboratory, University of São Paulo, São Paulo, Brazil; 6Laboratory of Scientific Writing, Department of Morphology and Physiology, School of Medicine of ABC, Santo Andre, Brazil; 7Department of Speech Language and Hearing Therapy, Faculty of Philosophy and Sciences, UNESP, Marilia, BrazilAbstract: We aimed to evaluate the functional abilities of persons with Rett syndrome (RTT in stages III and IV. The group consisted of 60 females who had been diagnosed with RTT: 38 in stage III, mean age (years of 9.14, with a standard deviation of 5.84 (minimum 2.2/maximum 26.4; and 22 in stage IV, mean age of 12.45, with a standard deviation of 6.17 (minimum 5.3/maximum 26.9. The evaluation was made using the Pediatric ­Evaluation of Disability Inventory, which has 197 items in the areas of self-care, mobility, and social function. The results showed that in the area of self-care, stage III and stage IV RTT persons had a level of 24.12 and 18.36 (P=0.002, respectively. In the area of mobility, stage III had 37.22 and stage IV had 14.64 (P<0.001, while in the area of social function, stage III had 17.72 and stage IV had 12.14 (P=0.016. In conclusion, although persons with stage III RTT have better functional abilities when compared with stage IV, the areas of mobility, self-care, and social function are quite affected, which shows a great functional dependency and need for help in basic activities of daily life.Keywords: Rett syndrome, disability

  18. Intensity of adjuvant chemotherapy regimens and grade III-V toxicities among elderly stage III colon cancer patients.

    Science.gov (United States)

    van Erning, F N; Razenberg, L G E M; Lemmens, V E P P; Creemers, G J; Pruijt, J F M; Maas, H A A M; Janssen-Heijnen, M L G

    2016-07-01

    The aim of this study was to provide insight in the use, intensity and toxicity of therapy with capecitabine and oxaliplatin (CAPOX) and capecitabine monotherapy (CapMono) among elderly stage III colon cancer patients treated in everyday clinical practice. Data from the Netherlands Cancer Registry were used. All stage III colon cancer patients aged ≥70 years diagnosed in the southeastern part between 2005 and 2012 and treated with CAPOX or CapMono were included. Differences in completion of all planned cycles, cumulative dosages and toxicity between both regimens were evaluated. One hundred ninety-three patients received CAPOX and 164 patients received CapMono; 33% (n = 63) of the patients receiving CAPOX completed all planned cycles of both agents, whereas 55% (n = 90) of the patients receiving CapMono completed all planned cycles (P characteristics, CapMono was associated with a lower odds of developing grade III-V toxicity than CAPOX (odds ratio 0.54, 95% confidence interval 0.33-0.89). For patients treated with CAPOX, the most common toxicities were gastrointestinal (29%), haematological (14%), neurological (11%) and other toxicity (13%). For patients treated with CapMono, dermatological (17%), gastrointestinal (13%) and other toxicity (11%) were the most common. CAPOX is associated with significantly more grade III-V toxicities than CapMono, which had a pronounced impact on the cumulative dosage received and completion of all planned cycles. In this light, CapMono seems preferable over CAPOX. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Adjuvant Radiotherapy for Stages II and III Resected Thymoma: A Single-institutional Experience.

    Science.gov (United States)

    Yan, Jinchun; Liu, Qin; Moseley, Jessica N; Baik, Christina S; Chow, Laura Q M; Goulart, Bernardo H M; Zlotnick, David; Papanicolau-Sengos, Antoni; Gallaher, Ian; Knopp, Joy M; Zeng, Jing; Patel, Shilpen

    2016-06-01

    The role of adjuvant radiation for Masaoka stages II and III thymoma remains controversial. The aim of this study was to evaluate the clinical benefit of radiation therapy for resected stages II and III thymoma patients. We retrospectively reviewed the medical records of 175 thymoma patients treated from July 1996 to January 2013 at University of Washington Medical Center; 88 patients with adequate follow-up and who met histologic criteria were included. We evaluated progression-free survival (PFS) and overall survival (OS), and compared these outcomes in patients treated by surgery (S) alone versus surgery plus radiotherapy (S+RT). Cox regression models and log-rank tests were used to compare PFS and OS for S versus S+RT, and they were further assessed by margin-positive versus margin-negative subgroups using Kaplan-Meier curves. Among the 88 thymoma patients, 22 were stage II and 18 were stage III. For all stages II and III patients, adjuvant radiation was not identified as a significant predictor for PFS (P=0.95) or OS (P=0.63). A positive surgical margin predicted for a worse OS (hazard ratio=7.1; P=0.004). Further investigation revealed for resection margin-positive patients; S+RT had higher OS than S alone (P=0.006). For stages II and III thymoma, postoperative adjuvant radiation was not associated with statistically significant differences in PFS or OS in this study. Our results indicated a potential OS benefit of adjuvant RT in patients with positive resection margins, and therefore may be considered in this patient population.

  20. Adjuvant Radiotherapy for Stages II and III Resected Thymoma: a Single Institution Experience

    Science.gov (United States)

    Yan, Jinchun; Liu, Qin; Moseley, Jessica N.; Baik, Christina S.; Chow, Laura Q. M.; Goulart, Bernardo H. M.; Zlotnick, David; Papanicolau-Sengos, Antoni; Gallaher, Ian; Knopp, Joy M.; Zeng, Jing; Patel, Shilpen

    2016-01-01

    Purpose Role of adjuvant radiation for Masaoka stage II and III thymoma remains controversial. The aim of this study was to evaluate the clinical benefits of radiation therapy for resected stages II and III thymoma. Methods and Materials We retrospectively reviewed the medical records of 175 thymoma patients treated from July 1996 to January 2013 at University of Washington Medical Center; 88 patients with adequate follow-up and who met histologic criteria were included. We evaluated progression-free survival (PFS) and overall survival (OS), and compared these outcomes in patients treated by surgery (S) alone versus surgery plus radiotherapy (S + RT). Cox regression models and log-rank tests were used to compare PFS and OS for S versus S + RT, and they were further assessed by margin-positive versus margin-negative subgroups using Kaplan-Meier curves. Results Among the 88 thymoma patients, 22 were stage II and 18 were stage III. For all stages II and III patients, adjuvant radiation was not identified as a significant predictor for PFS (P = 0.95) or OS (P = 0.63). A positive surgical margin predicted for a worse OS (hazard ratio = 7.1; P = 0.004). Further investigation revealed for resection margin-positive patients; S + RT had higher OS than S alone (P = 0.006). Conclusions For stages II and III thymoma, postoperative adjuvant radiation was not associated with statistically significant differences in PFS or OS in this study. Our results indicated a potential OS benefit of adjuvant RT in patients with positive resection margins, and therefore may be considered in this patient population. PMID:24517958

  1. Prognostic classification of Hodgkin disease in pathologic stage III, based on anatomic considerations

    Energy Technology Data Exchange (ETDEWEB)

    Desser, R.K.; Golomb, H.M.; Ultmann, J.E.; Ferguson, D.J.; Moran, E.M.; Griem, M.L.; Vardiman, J.; Miller, B.; Oetzel, N.; Sweet, D.

    1977-06-01

    Fifty-two patients with pathologic stage III Hodgkin's disease were studied in an effort to determine whether location of involved abdominal nodes influenced survival. Treatment consisted of total nodal radiotherapy with or without subsequent combination chemotherapy. The initial radiation field was the ''extended mantle,'' which included supradiaphragmatic nodes, the splenic hilar area, and paraaortic nodes to the level of L2-L4. Subsequently, lower paraaortic and iliac regions were treated (''lower inverted Y''). Patients with disease limited to the spleen and/or splenic, celiac, or portal nodes (''anatomic substage'' III/sub 1/) had a more favorable 5-yr survival than did patients with involvement of paraaortic, iliac, or mesenteric nodes (''anatomic substage'' III/sub 2/) : 93% versus 57%, respectively (p < 0.05). The addition of combination chemotherapy to total nodal irradiation was associated with improved survival of patients in stage III/sub 2/, but not of those in stage III/sub 1/.

  2. Time to Treatment in Patients With Stage III Non-Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    Wang Li; Correa, Candace R.; Hayman, James A.; Zhao Lujun; Cease, Kemp; Brenner, Dean; Arenberg, Doug; Curtis, Jeffery; Kalemkerian, Gregory P.; Kong, F.-M.

    2009-01-01

    Purpose: To determine whether time to treatment (TTT) has an effect on overall survival (OS) in patients with unresectable or medically inoperable Stage III non-small cell lung cancer (NSCLC) and whether patient or treatment factors are associated with TTT. Methods and Materials: Included in the study were 237 consecutive patients with Stage III NSCLC treated at University of Michigan Hospital (UM) or the Veterans Affairs Ann Arbor Healthcare System (VA). Patients were treated with either palliative or definitive radiotherapy and radiotherapy alone (n = 106) or either sequential (n = 69) or concurrent chemoradiation (n = 62). The primary endpoint was OS. Results: Median follow-up was 69 months, and median TTT was 57 days. On univariate analysis, the risk of death did not increase significantly with longer TTT (p = 0.093). However, subset analysis showed that there was a higher risk of death with longer TTT in patients who survived ≥ 5 years (p = 0.029). Younger age (p = 0.027), male sex (p = 0.013), lower Karnofsky Performance Score (KPS) (p = 0.002), and treatment at the VA (p = 0.001) were significantly associated with longer TTT. However, on multivariate analysis, only lower KPS remained significantly associated with longer TTT (p = 0.003). Conclusion: Time to treatment is significantly associated with OS in patients with Stage III NSCLC who lived longer than 5 years, although it is not a significant factor in Stage III patients as a whole. Lower KPS is associated with longer TTT.

  3. Regulatory activity based risk model identifies survival of stage II and III colorectal carcinoma.

    Science.gov (United States)

    Liu, Gang; Dong, Chuanpeng; Wang, Xing; Hou, Guojun; Zheng, Yu; Xu, Huilin; Zhan, Xiaohui; Liu, Lei

    2017-11-17

    Clinical and pathological indicators are inadequate for prognosis of stage II and III colorectal carcinoma (CRC). In this study, we utilized the activity of regulatory factors, univariate Cox regression and random forest for variable selection and developed a multivariate Cox model to predict the overall survival of Stage II/III colorectal carcinoma in GSE39582 datasets (469 samples). Patients in low-risk group showed a significant longer overall survival and recurrence-free survival time than those in high-risk group. This finding was further validated in five other independent datasets (GSE14333, GSE17536, GSE17537, GSE33113, and GSE37892). Besides, associations between clinicopathological information and risk score were analyzed. A nomogram including risk score was plotted to facilitate the utilization of risk score. The risk score model is also demonstrated to be effective on predicting both overall and recurrence-free survival of chemotherapy received patients. After performing Gene Set Enrichment Analysis (GSEA) between high and low risk groups, we found that several cell-cell interaction KEGG pathways were identified. Funnel plot results showed that there was no publication bias in these datasets. In summary, by utilizing the regulatory activity in stage II and III colorectal carcinoma, the risk score successfully predicts the survival of 1021 stage II/III CRC patients in six independent datasets.

  4. Utility of chest X-ray and abdominal ultrasound for stage III cutaneous malignant melanoma

    DEFF Research Database (Denmark)

    Breitenbauch, M. T. W.; Holm, J.; Rødgaard, J. C.

    2015-01-01

    Background: Current Danish Melanoma Guidelines suggest that stage III cutaneous malignant melanoma receive chest X-ray and abdominal ultrasound to exclude lung and liver metastases. The aim of this study was to examine the sensitivity, specificity, and negative predictive value of chest X-ray and...

  5. Oral tegafur-uracil as metronomic therapy following intravenous FOLFOX for stage III colon cancer.

    Directory of Open Access Journals (Sweden)

    Wen-Yen Huang

    Full Text Available The purpose of this study was to estimate the impact of metronomic therapy with oral tegafur-uracil (UFUR following an intravenous FOLFOX regimen as surgical adjuvant chemotherapy on the overall survival (OS and disease-free survival (DFS of stage III colon cancer patients. From the retrospective database of patients who underwent a surgical resection for colorectal cancer at the Tri-Service General Hospital from October 2008 through December 2014, stage III colon carcinomas treated with radical R0 resection were reviewed. One hundred thirty two patients were treated with a FOLFOX regimen (comparison group, and 113 patients were treated with the same regimen followed by additional oral UFUR (UFUR group. The clinical characteristics and mean age of the comparison and UFUR groups were similar. Furthermore, for all study patients, DFS was not significantly different between the two groups. However, 5-year OS rates were 86.8% and 68.5% in the UFUR and comparison groups, respectively (p = 0.0107. Adding UFUR to a FOLFOX regimen was found to significantly improve the OS in patients with stage III colon cancer. UFUR as a maintenance therapy following FOLFOX regimen as an alternative therapeutic option for the treatment of stage III colon cancer patients.

  6. Oral tegafur-uracil as metronomic therapy following intravenous FOLFOX for stage III colon cancer.

    Science.gov (United States)

    Huang, Wen-Yen; Ho, Ching-Liang; Lee, Chia-Cheng; Hsiao, Cheng-Wen; Wu, Chang-Chieh; Jao, Shu-Wen; Yang, Jen-Fu; Lo, Cheng-Hsiang; Chen, Jia-Hong

    2017-01-01

    The purpose of this study was to estimate the impact of metronomic therapy with oral tegafur-uracil (UFUR) following an intravenous FOLFOX regimen as surgical adjuvant chemotherapy on the overall survival (OS) and disease-free survival (DFS) of stage III colon cancer patients. From the retrospective database of patients who underwent a surgical resection for colorectal cancer at the Tri-Service General Hospital from October 2008 through December 2014, stage III colon carcinomas treated with radical R0 resection were reviewed. One hundred thirty two patients were treated with a FOLFOX regimen (comparison group), and 113 patients were treated with the same regimen followed by additional oral UFUR (UFUR group). The clinical characteristics and mean age of the comparison and UFUR groups were similar. Furthermore, for all study patients, DFS was not significantly different between the two groups. However, 5-year OS rates were 86.8% and 68.5% in the UFUR and comparison groups, respectively (p = 0.0107). Adding UFUR to a FOLFOX regimen was found to significantly improve the OS in patients with stage III colon cancer. UFUR as a maintenance therapy following FOLFOX regimen as an alternative therapeutic option for the treatment of stage III colon cancer patients.

  7. Pegylated Liposomal Doxorubicin as Adjuvant Therapy for Stage I-III Operable Breast Cancer.

    Science.gov (United States)

    Lu, Yin-Che; Ou-Yang, F U; Hsieh, Chia-Ming; Chang, King-Jen; Chen, Dar-Ren; Tu, Chi-Wen; Wang, Hwei-Chung; Hou, Ming-Feng

    2016-01-01

    Conventional anthracyclines play an essential role for the treatment of breast cancer and have potent cytotoxic activity, but are associated with severe toxicity. In metastatic breast cancer, pegylated liposomal doxorubicin (PLD) is a formulation with efficacy similar to conventional doxorubicin but with reduced toxicity. This multicenter study evaluated the efficacy and safety of PLD-based adjuvant chemotherapy for women with stage I-III operable breast cancer. One hundred and eighty women with stage I-III breast cancer who received PLD-based adjuvant chemotherapy at six different Institutions in Taiwan from February 2002 to March 2008 were included and followed-up until April 2015. Treatment efficacy was determined by disease-free survival (DFS) rate and safety was evaluated by adverse events. The 5- and 10-year DFS rates were 76.3 and 72.6%, respectively. Univariate analysis revealed that tumor size >5 cm (p=0.045; hazard ratio=3.31) and stage III (hazard ratio=3.54; p=0.019) were each associated with shorter DFS. Only stage III (hazard ratio=5.60; p=0.018) retained statistical significance with regard to DFS in the multivariate analysis. Grade 3/4 hematological toxicity was neutropenia (n=13; 7.2%). The women receiving PLD had low-grade 3 or 4 nausea/vomiting, mucositis, and alopecia. Grade 3 hand-foot syndrome occurred in three patients (1.7%). PLD could be considered an effective and safe alternative to conventional anthracyclines in the treatment of stage I-III operable breast cancer. Copyright © 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  8. ACCENT-based web calculators to predict recurrence and overall survival in stage III colon cancer.

    Science.gov (United States)

    Renfro, Lindsay A; Grothey, Axel; Xue, Yuan; Saltz, Leonard B; André, Thierry; Twelves, Chris; Labianca, Roberto; Allegra, Carmen J; Alberts, Steven R; Loprinzi, Charles L; Yothers, Greg; Sargent, Daniel J

    2014-12-01

    Current prognostic tools in colon cancer use relatively few patient characteristics. We constructed and validated clinical calculators for overall survival (OS) and time to recurrence (TTR) for stage III colon cancer and compared their performance against an existing tool (Numeracy) and American Joint Committee on Cancer (AJCC) version 7 staging. Data from 15936 stage III patients accrued to phase III clinical trials since 1989 were used to construct Cox models for TTR and OS. Variables included age, sex, race, body mass index, performance status, tumor grade, tumor stage, ratio of positive lymph nodes to nodes examined, number and location of primary tumors, and adjuvant treatment (fluoropyrimidine single agent or in combination). Missing data were imputed, and final models internally validated for optimism-corrected calibration and discrimination and compared with AJCC. External validation and comparisons against Numeracy were performed using stage III patients from NSABP trial C-08. All statistical tests were two-sided. All variables were statistically and clinically significant for OS prediction, while age and race did not predict TTR. No meaningful interactions existed. Models for OS and TTR were well calibrated and associated with C-indices of 0.66 and 0.65, respectively, compared with C-indices of 0.58 and 0.59 for AJCC. These tools, available online, better predicted patient outcomes than Numeracy, both overall and within patient subgroups, in external validation. The proposed ACCENT calculators are internally and externally valid, better discriminate patient risk than AJCC version 7 staging, and better predict patient outcomes than Numeracy. These tools have replaced Numeracy for online clinical use and will aid prognostication and patient/physician communication. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  9. Magnetic resonance imaging in chronic subdural hematomas of early stages

    Energy Technology Data Exchange (ETDEWEB)

    Tsuchiya, Naoto; Muraki, Masaaki; Ohishi, Haruyuki (Shinshiro Municipal Hospital, Aichi (Japan)); Ninchoji, Toshiaki; Uemura, Kenichi

    1990-10-01

    The characteristic findings to distinguish chronic subdural hematomas of early stages from subdural CSF collections or enlarged subarachnoid spaces, was assessed by magnetic resonance imagings (MRI). Three sets of MRI, pre- and post-contrast as well as delayed post-contrast T{sub 1}-weighted coronal images were obtained in 20 cases, in which low intensity subdural spaces were observed in 6 on the right, in 5 on the left and 9 bilaterally. The characteristic findings observed were as follows: a low signal intensity band between low intensity subdural space and cerebral surface at the precontrast MRI; linear enhancement at the outer surface of low intensity space at postcontrast MRI; and enhancement of the low intensity space at the delayed MRI. A combination of more than 2 of the above-mentioned findings was noted in 24 out of 29 low intensity spaces, 7 of which were confirmed by surgery as chronic subdural hematomas with outer membranes. In the remaining 17, low intensity spaces spontaneously regressed in 10, and increased their intensity and/or changed their sizes in 7. This data was obtained from follow-up MRI's. Such a combination in the initial MRI's may indicate developing chronic subdural hematomas. In 5 out of 29 low intensity spaces, neither intensity nor size changed, nor did enhancement show in delayed imagings in the follow-up MRI's, which may strongly suggest either subdural CSF collections or enlarged subarachnoid spaces. In conclusion, the low intensity band is speculated to be subarachnoid space shown up secondarily by the relative increase of intensity in the low intensity space; the linear enhancement is thought to be outer membrane formation, and the delayed-enhancement of low intensity spaces may be extravasation of contrast media from the outer membrane. (author).

  10. Interpretation of recovery Stage III in gold: a comment on the paper of A. Seeger and W. Frank

    Energy Technology Data Exchange (ETDEWEB)

    Sonnenberg, K.; Dedek, U.; Ehrhart, P.; Schilling, W. (Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.). Inst. fuer Festkoerperforschung)

    1983-09-01

    The attempt of Seeger and Frank to reinterpret the annealing in recovery Stage III in gold in terms of the mobile single interstitial is discussed. Considering the experimental data of Stage III in irradiated samples and for the annealing stage observed in quenching samples around room temperature, it is concluded that the assignment of the recovery in these two stages to two different elementary defects is unjustified. It is further demonstrated that the interpretation of recovery Stage III by interstitial migration is in conflict with the direct observations of vacancies migrating in this stage and that the interpretation of the recovery measurements in radiation doped gold by the two interstitial model leads to inconsistencies. The attempt to interpret recovery Stage III in gold by interstitial migration must therefore be rejected and the activation energy of 0.71 eV measured for this stage must be attributed to the migration energy of single vacancies.

  11. New Targets for End-Stage Chronic Kidney Disease Therapy

    Directory of Open Access Journals (Sweden)

    Prakoura Niki

    2015-05-01

    Full Text Available Severe forms of chronic kidney disease can lead to a critical, end-stage condition, requiring renal replacement therapy, which may involve a form of dialysis or renal transplantation. Identification and characterization of novel markers and/or targets of therapy that could be applied in these critically ill patients remains the focus of the current research in the field of critical care medicine and has been the objective of our studies for some years past. To this end, we used models of renal vascular disease, Ang II, L-NAME or mice overexpressing renin, treated with AT1 antagonists at different stages of progression, to create cohorts of animals during progression, reversal or escape from therapy. Transcriptomic analysis and comparisons were performed and genes were selected according to the following criteria: a not previously described in the kidney, b highly upregulated during progression and returning to the normal levels during reversal, and c producing proteins that are either circulating or membrane receptors.

  12. Fosaprepitant Dimeglumine, Palonosetron Hydrochloride, and Dexamethasone in Preventing Nausea and Vomiting Caused by Cisplatin in Patients With Stage III or Stage IV Head and Neck Cancer Undergoing Chemotherapy and Radiation Therapy

    Science.gov (United States)

    2017-04-13

    Nausea and Vomiting; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx

  13. Molecular allelokaryotyping of early-stage, untreated chronic lymphocytic leukemia.

    Science.gov (United States)

    Lehmann, Sören; Ogawa, Seishi; Raynaud, Sophie D; Sanada, Masashi; Nannya, Yasuhito; Ticchioni, Michel; Bastard, Christian; Kawamata, Norihiko; Koeffler, H Phillip

    2008-03-15

    To the authors' knowledge, genetic abnormalities in early-stage chronic lymphocytic leukemia (CLL) have not been examined fully. Single nucleotide polymorphism (SNP) genomic array (SNP-chip) is a new tool that can detect copy number changes and uniparental disomy (UPD) over the entire genome with very high resolution. The authors performed SNP-chip analysis on 56 samples from patients with early-stage, untreated CLL. To validate the SNP-chip data, fluorescence in situ hybridization (FISH) analysis was performed at selected sites. Expression levels of ZAP-70 and the mutational status of immunoglobulin heavy-chain gene also were examined. SNP-chip analysis easily detected nearly all changes that were identified by FISH, including trisomy 12, deletion of TP53 (17p13), deletion of ATM (11q22), and deletion of 13q14. Only 10 of 56 CLL samples (18%) had no genomic abnormalities. Excluding the 4 common abnormalities mentioned above, 25 CLL samples (45%) had a total of 45 copy number changes detected by SNP-chip analysis. Four samples had 6q deletion at 6q21 that involved the AIM1 gene. UPD was detected in 4 samples; 2 samples involved whole chromosome 13 resulting in homozygous deletion of micro-RNA-15a (miR-15a)/miR-16-1. CLL samples with deletion of 13q14 and trisomy 12 were mutually exclusive. Genetic abnormalities, including whole chromosome 13 UPD, are very common events in early-stage CLL. SNP-chip analysis can detect small genetic abnormalities in CLL and may be able to support or even supplant FISH and cytogenetics. Copyright (c) 2008 American Cancer Society.

  14. Assessment of liver fibrosis stage influence on clinical course of periodontal diseases in patients with chronic hepatitis C

    Directory of Open Access Journals (Sweden)

    О. М. Slaba

    2017-08-01

    Full Text Available The aim. To assess the influence of liver fibrosis stage on the clinical course of periodontal diseases in patients with chronic hepatitis C. Material and Methods. 122 patients with chronic hepatitis C, treated at the 7th department ofLvivRegionalInfectiousDiseasesHospital during 2013 – 2015 were included into dental investigation. The periodontal disease was diagnosed in accordance with the classification of M. F. Danilevsky (1994. The clinical condition of periodontium was assessed by the papillary marginal alveolar index (PMA in the modification ofParma, by the periodontal index – PI (AL Russel, 1956, by the Muhlemann and Son index – the degree of bleeding in the region of the gingival papilla (PBI. The stage of liver fibrosis was determined according to the medical history. The significance of the difference between two or more relative indicators was calculated using the Fisher test with the Metropolis algorithm. The correlation dependence between the clinical condition of periodontal tissues and the stage of liver fibrosis in patients with viral hepatitis C was studied using the Spearman rank correlation coefficient. Results. The highest percentage of patients with stage of liver fibrosis F0 (70.00 ± 15.28 % was registered in patients with healthy periodont, the lowest - in patients with generalized periodontitis of the third stage (7.89 ± 4.37 %. The highest frequency of patients with the stage of liver fibrosis F3 (73.68 ± 7.14 % was also observed in persons suffering from generalized periodontitis stage III (73.68 ± 7.14 %. Conclusions. The distribution of periodontal lesion severity statistically significant (p < 0.001 depended on the stage of liver fibrosis in patients with chronic hepatitis C. Direct (R = 0.70; p < 0.001 strong correlation between the clinical state of periodontal tissues and the stage of liver fibrosis in patients with chronic hepatitis C (using the Spearman rank correlation coefficient has been determined

  15. [Risk factors for anemia in the early stages of chronic kidney disease].

    Science.gov (United States)

    Milovanov, Yu S; Kozlovskaya, L V; Milovanova, L Yu; Markina, M M; Kozlov, V V; Taranova, M V; Fomin, V V

    To identify the early markers of anemia in chronic kidney disease (CKD) in patients with chronic glomerulonephritis (CGN) and glomerulonephritis (GN) in systemic diseases. Seventy-nine patients with some male preponderance who were aged 21 to 65 years (45.3±11.1 years) and had CKD (CGN and GN) in systemic diseases (systemic lupus erythematosus and Wegener's granulomatosis) in the early stages (Stages I-II) of CKD were examined. GN was diagnosed by a lifetime renal biopsy. Systemic diseases were diagnosed according to the criteria for each nosological entity. The stages of CKD were defined according to the 2012 Kidney Disease: Improving Global Outcomes (KDIGO) criteria; the glomerular filtration rate (GFR) was calculated using the CKD EPI equation (2012). According to the presence or absence of anemia, all the patients included in the study were divided into 2 groups: 1) 43 (54.4%) anemic patients; 2) 36 (45.6%) non-anemic patients (a control group). In addition to general clinical examination adopted for a nephrology department, special studies, such as determination of the serum levels of hepcidin, interferon-γ (IFN-γ), soluble Klotho protein (s-Klotho), as well as iron, ferritin, and transferrin saturation (TSAT) ratio, were performed to solve the set tasks. Forty-three anemic patients who had a hemoglobin level of 110 (100; 119) g/l and 36 control patients who had the similar values were noted to have statistically significantly (panemia were also found to have a statistically significantly (panemia, its detection rate in the presence of systemic diseases was 3.2 times higher than that in CGN patients (41.7 and 12.7%). ROC analysis revealed that in the CKD patients with CGN and GN, the serum hepcidin level ≥ 25 ng/ml, with the sensitivity and specificity being of 89.7% and 74%, respectively (p > 0.001), was associated with the development of anemia. Moreover, the hemoglobin level ofdiseases, elevated serum hepcidin levels should be regarded as a predictor

  16. Adjuvant dendritic cell vaccination induces tumor-specific immune responses in the majority of stage III melanoma patients

    NARCIS (Netherlands)

    Boudewijns, Steve; Bol, Kalijn F.; Schreibelt, Gerty; Westdorp, Harm; Textor, Johannes C.; van Rossum, Michelle M.; Scharenborg, Nicole M.; de Boer, Annemiek J.; van de Rakt, Mandy W. M. M.; Pots, Jeanne M.; van Oorschot, Tom G. M.; Duiveman-de Boer, Tjitske; Olde Nordkamp, Michel A.; van Meeteren, Wilmy S. E. C.; van der Graaf, Winette T. A.; Bonenkamp, Johannes J.; de Wilt, Johannes H. W.; Aarntzen, Erik H. J. G.; Punt, Cornelis J. A.; Gerritsen, Winald R.; Figdor, Carl G.; de Vries, I. Jolanda M.

    2016-01-01

    Purpose: To determine the effectiveness of adjuvant dendritic cell (DC) vaccination to induce tumor-specific immunological responses in stage III melanoma patients. Experimental design: Retrospective analysis of stage III melanoma patients, vaccinated with autologous monocyte-derived DC loaded with

  17. Adjuvant dendritic cell vaccination induces tumor-specific immune responses in the majority of stage III melanoma patients

    NARCIS (Netherlands)

    Boudewijns, S; Bol, K.F.; Schreibelt, G.; Westdorp, H.; Textor, J.C.; Rossum, M.M. van; Scharenborg, N.M.; Boer, A.J. de; Rakt, M.W.M.M. van de; Pots, J.M.; Oorschot, T.G.M. van; Boer, T. de; Nordkamp, M.A. Olde; Meeteren, W.S. van; Graaf, W.T.A. van der; Bonenkamp, J.J.; Wilt, J.H.W. de; Aarntzen, E.H.J.G.; Punt, C.J.A.; Gerritsen, W.R.; Figdor, C.G.; Vries, I.J.M. de

    2016-01-01

    PURPOSE: To determine the effectiveness of adjuvant dendritic cell (DC) vaccination to induce tumor-specific immunological responses in stage III melanoma patients. EXPERIMENTAL DESIGN: Retrospective analysis of stage III melanoma patients, vaccinated with autologous monocyte-derived DC loaded with

  18. [Nephroprotective role of early correction of impaired nutritional status in patients with chronic disease of the kidneys at a predialysis stage].

    Science.gov (United States)

    Milovanov, Iu S; Kozlovskaia, L V; Milovanova, L Iu

    2008-01-01

    To assess the rate and clinical significance of impaired nutritional status and impact of low-protein diet on inhibition of renal insufficiency in patients of stage III-IV chronic disease of the kidneys (CDK). A total of 200 patients with CDK stage III-IV were randomized into three groups: group 1 consisted of 123 patients with chronic glomerulonephritis (73 with stage III and 50 with stage 1V), group 2--45 patients with systemic diseases (30 with stage III and 15 with stage IV), group 3 (a comparison group)--32 patients with CGN (17 with stage 111 and 15 with stage IV). Patients of groups 1 and 2 received low-protein diet (0.6 g protein kg/day) balanced by either high-calorie mix containing protein SUPRO 760 or ketosteril for 24-48 months. The nutritional status was studied by anthropometric data, absolute number of lymphocytes, levels of blood albumin and transferring, intake of protein, food calorie value according to 3-day diaries. Among 200 patients impaired nutritional status was detected in 22 (11.0%) patients. More than half of them had glomerulonephritis in systemic diseases (SLE, systemic vasculitis). Only in patients with systemic diseases nutritional disorders manifested at stage III. These disorders grew with progression of renal insufficiency and were detected primarily in patients with stage IV CDK. Patients with CGN on low-protein diet for a year and longer demonstrated slowing of the fall of the glomerular filtration rate (GFR). Early (predialysis) use of low-protein diet balanced by addition of amino- and keto-acids and high-energy nutritional mixes has a positive influence on nutritional status of patients with chronic renal insufficiency and can inhibit GFR lowering.

  19. Cardiovascular Disease and Chronic Inflammation in End Stage Kidney Disease

    Directory of Open Access Journals (Sweden)

    Sofia Zyga

    2013-01-01

    Full Text Available Background: Chronic Kidney Disease (CKD is one of the most severe diseases worldwide. In patients affected by CKD, a progressive destruction of the nephrons is observed not only in structuralbut also in functional level. Atherosclerosis is a progressive disease of large and medium-sized arteries. It is characterized by the deposition of lipids and fibrous elements and is a common complication of the uremic syndrome because of the coexistence of a wide range of risk factors. High blood pressure, anaemia, insulin resistance, inflammation, high oxidative stress are some of the most common factors that cause cardiovascular disease and atherogenesis in patients suffering from End Stage Kidney Disease (ESRD. At the same time, the inflammatory process constitutes a common element in the apparition and development of CKD. A wide range of possible causes can justify the development of inflammation under uremic conditions. Such causes are oxidative stress, oxidation, coexistentpathological conditions as well as factors that are due to renal clearance techniques. Patients in ESRD and coronary disease usually show increased acute phase products. Pre-inflammatory cytokines, such as IL-6 and TNF-a, and acute phase reactants, such as CRP and fibrinogen, are closely related. The treatment of chronic inflammation in CKD is of high importance for the development ofthe disease as well as for the treatment of cardiovascular morbidity.Conclusions: The treatment factors focus on the use of renin-angiotensic system inhibitors, acetylsalicylic acid, statins and anti-oxidant treatment in order to prevent the action of inflammatorycytokines that have the ability to activate the mechanisms of inflammation.

  20. A proteomics panel for predicting optimal primary cytoreduction in stage III/IV ovarian cancer

    DEFF Research Database (Denmark)

    Risum, Signe; Høgdall, Estrid; Engelholm, Svend A

    2009-01-01

    The objective of this prospective study was to evaluate CA-125 and a 7-marker panel as predictors of incomplete primary cytoreduction in patients with stage III/IV ovarian cancer (OC). From September 2004 to January 2008, serum from 201 patients referred to surgery for a pelvic tumor was analyzed...... for CA-125. In addition, serum was analyzed for 7 biomarkers using surface-enhanced laser desorption/ionization time-of-flight mass spectrometry. These biomarkers were combined into a single-valued ovarian-cancer-risk index (OvaRI). CA-125 and OvaRI were evaluated as predictors of cytoreduction in 75...... stage III/IV patients using receiver operating characteristic curves. Complete primary cytoreduction (no macroscopic residual disease) was achieved in 31% (23/75) of the patients. The area under the receiver operating characteristic curve was 0.66 for CA-125 and 0.75 for OvaRI. The sensitivity...

  1. Stage II Chronic Maxillary Atelectasis Associated with Subclinical Visual Field Defect

    Directory of Open Access Journals (Sweden)

    Mangussi-Gomes, João

    2013-09-01

    Full Text Available Introduction: Chronic maxillary atelectasis (CMA is characterized by a persistent decrease in the maxillary sinus volume due to inward bowing of its walls. According to its severity, it may be classified into three clinical-radiological stages. Objective: To report a case of stage II CMA associated with subclinical visual field defect. Case Report: A 34-year-old woman presented with a 15-year history of recurrent episodes of sinusitis and intermittent right facial discomfort for the past 5 years. She denied visual complaints, and no facial deformities were observed on physical examination. Paranasal sinus computed tomography (CT demonstrated a completely opacified right maxillary sinus with inward bowing of its walls, suggesting the diagnosis of stage II CMA. A computerized campimetry (CC disclosed a scotoma adjacent to the blind spot of the right eye, indicating a possible damage to the optic nerve. The patient was submitted to functional endoscopic sinus surgery, with drainage of a thick mucous fluid from the sinus. She did well after surgery and has been asymptomatic since then. Postoperative CT was satisfactory and CC was normal. Discussion: CMA occurs because of a persistent ostiomeatal obstruction, which creates negative pressure inside the sinus. It is associated with nasosinusal symptoms but had never been described in association with any visual field defect. It can be divided into stage I (membranous deformity, stage II (bony deformity, and stage III (clinical deformity. The silent sinus syndrome is a special form of CMA. This term should only be used to describe those cases with spontaneous enophthalmos, hypoglobus, and/or midfacial deformity in the absence of nasosinusal symptoms.

  2. Anti-SEMA4D Monoclonal Antibody VX15/2503 With Nivolumab or Ipilimumab in Treating Patients With Stage III or IV Melanoma

    Science.gov (United States)

    2018-02-01

    Metastatic Melanoma; Stage III Cutaneous Melanoma AJCC v7; Stage IIIA Cutaneous Melanoma AJCC v7; Stage IIIB Cutaneous Melanoma AJCC v7; Stage IIIC Cutaneous Melanoma AJCC v7; Stage IV Cutaneous Melanoma AJCC v6 and v7

  3. Genetically Modified T Cells in Treating Patients With Stage III-IV Non-small Cell Lung Cancer or Mesothelioma

    Science.gov (United States)

    2018-01-12

    Advanced Pleural Malignant Mesothelioma; HLA-A*0201 Positive Cells Present; Recurrent Non-Small Cell Lung Carcinoma; Recurrent Pleural Malignant Mesothelioma; Stage III Non-Small Cell Lung Cancer AJCC v7; Stage III Pleural Malignant Mesothelioma AJCC v7; Stage IIIA Non-Small Cell Lung Cancer AJCC v7; Stage IIIB Non-Small Cell Lung Cancer AJCC v7; Stage IV Non-Small Cell Lung Cancer AJCC v7; Stage IV Pleural Malignant Mesothelioma AJCC v7; WT1 Positive

  4. Fixation with autogenous osteochondral grafts for the treatment of osteochondritis dissecans (stages III and IV)

    Science.gov (United States)

    Balacó, Inês

    2007-01-01

    This paper presents a clinical and functional assessment of the cases of osteochondritis dissecans (OCD) treated with small mosaicplasty type osteochondral grafts. Between 1999 and 2004, we operated on 12 knees with OCD stages III and IV. They were assessed using the International Cartilage Research Society (ICRS) scale, the Visual Analogue Scale (VAS) scale, X-ray and magnetic resonance imaging (MRI). The study was carried out using a clinical series, was retrospective and had a level of evidence of 4. Before surgery, all patients were in classes III and IV on the ICRS scale (four in class III and eight in class IV). At the time of surgery, the patient age was 27.5 ± 7.9 years, with male predominance (75%). Eleven of the cases were assessed as classes I and II on the ICRS scale (seven in class I and four in class II), with one patient in class IV. X-ray assessment was less favourable, revealing alterations in the articular space in 75% of cases. The results show that this technique enables the biological fixation of fragments and, functionally, the clinical results obtained were very good. The osteochondral grafts avoid the implantation of foreign material and make use of bone fragments of the same rigidity as the OCD fragment. We conclude that the technique described is an excellent alternative to the techniques normally used for the fixation of stage III and IV OCD. PMID:18038231

  5. Brachytherapy Improves Survival in Stage III Endometrial Cancer With Cervical Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, Brian [Department of Radiation Oncology, Vanderbilt University, Nashville, Tennessee (United States); Orton, Andrew; Boothe, Dustin [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States); Stoddard, Greg [Division of Epidemiology, University of Utah, Salt Lake City, Utah (United States); Huang, Y. Jessica; Gaffney, David K. [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States); Poppe, Matthew M., E-mail: Matthew.poppe@hci.utah.edu [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States)

    2017-04-01

    Purpose: To evaluate the survival benefit of adding vaginal brachytherapy (BT) to pelvic external beam radiation therapy (EBRT) in women with stage III endometrial cancer. Methods and Materials: The National Cancer Data Base was used to identify patients with stage III endometrial cancer from 2004 to 2013. Only women who received adjuvant EBRT were analyzed. Women were grouped according to receipt of BT. Logistic regression modeling was used to identify predictors of receiving BT. Log–rank statistics were used to compare survival outcomes. Cox proportional hazards modeling was used to evaluate the effect of BT on survival. A propensity score–matched analysis was also conducted among women with cervical involvement. Results: We evaluated 12,988 patients with stage III endometrial carcinoma, 39% of whom received EBRT plus BT. Women who received BT were more likely to have endocervical or cervical stromal involvement (odds ratios 2.03 and 1.77; P<.01, respectively). For patients receiving EBRT alone, the 5-year survival was 66% versus 69% with the addition of BT at 5 years (P<.01). Brachytherapy remained significantly predictive of decreased risk of death (hazard ratio 0.86; P<.01) on multivariate Cox regression. The addition of BT to EBRT did not affect survival among women without cervical involvement (P=.84). For women with endocervical or cervical stromal invasion, the addition of BT significantly improved survival (log–rank P<.01). Receipt of EBRT plus BT was associated with improved survival in women with positive and negative surgical margins, and receiving chemotherapy did not alter the benefit of BT. Propensity score–matched analysis results confirmed the benefit of BT among women with cervical involvement (hazard ratio 0.80; P=.01). Conclusions: In this population of women with stage III endometrial cancer the addition of BT to EBRT was associated with an improvement in survival for women with endocervical or cervical stromal invasion.

  6. Paranasal Manifestations of Early Stage Chronic Lymphocytic Leukemia

    Directory of Open Access Journals (Sweden)

    Ceren Günel

    2015-04-01

    Full Text Available OBJECTIVE: Chronic lymphocytic leukemia (CLL is the most common adult leukemia. A few studies have been reported about the relationship between CLL and paranasal sinuses. We aimed to investigate the paranasal manifestations of CLL and to determine the expression of nuclear factor-ĸB (NF-kB and tumor necrosis factor (TNF-α in the nasal mucosa in patients with CLL. MATERIALS AND METHODS: This study was a clinical trial that involved 40 patients. Group CLL (n=20 consisted of patients with early-stage CLL who were followed-up at the hematology clinic and who did not receive any treatment. The control group (n=20 consisted of patients who had undergone concha surgery because of nasal obstruction. Paranasal sinus computer tomography scans of all patients were taken, they were scored on the basis of the Lund–Mackay system, and sinusitis findings were recorded. The biopsy material taken from the inferior concha head of all patients was immunohistochemically stained with primary antibodies against NF-kB and TNF-α. RESULTS: There were no statistically significant differences between the two groups with respect to NF-κB (p=0.716 and TNF-α staining scores (p=1.000. The Lund–Mackay scores were significantly higher in the CLL group than in the control group (p=0.004. Fourteen patients had sinusitis at different locations, while the most common diagnosis was maxillary sinusitis (n=8 in the CLL group. CONCLUSION: This study showed that patients with early-stage CLL tend to have rhinosinusitis. However, NF-kB and TNF-α may not have a role in the inflammatory process involving the paranasal sinuses in patients with CLL.

  7. Analysis of Prognostic Factors and Patterns of Recurrence in Patients With Pathologic Stage III Endometrial Cancer

    International Nuclear Information System (INIS)

    Patel, Samir; Portelance, Lorraine; Gilbert, Lucy; Tan, Leonard; Stanimir, Gerald; Duclos, Marie; Souhami, Luis

    2007-01-01

    Purpose: To retrospectively assess prognostic factors and patterns of recurrence in patients with pathologic Stage III endometrial cancer. Methods and Materials: Between 1989 and 2003, 107 patients with pathologic International Federation of Gynecology and Obstetrics Stage III endometrial adenocarcinoma confined to the pelvis were treated at our institution. Adjuvant radiotherapy (RT) was delivered to 68 patients (64%). The influence of multiple patient- and treatment-related factors on pelvic and distant control and overall survival (OS) was evaluated. Results: Median follow-up for patients at risk was 41 months. Five-year actuarial OS was significantly improved in patients treated with adjuvant RT (68%) compared with those with resection alone (50%; p = 0.029). Age, histology, grade, uterine serosal invasion, adnexal involvement, number of extrauterine sites, and treatment with adjuvant RT predicted for improved survival in univariate analysis. Multivariate analysis revealed that grade, uterine serosal invasion, and treatment with adjuvant RT were independent predictors of survival. Five-year actuarial pelvic control was improved significantly with the delivery of adjuvant RT (74% vs. 49%; p = 0.011). Depth of myometrial invasion and treatment with adjuvant RT were independent predictors of pelvic control in multivariate analysis. Conclusions: Multiple prognostic factors predicting for the outcome of pathologic Stage III endometrial cancer patients were identified in this analysis. In particular, delivery of adjuvant RT seems to be a significant independent predictor for improved survival and pelvic control, suggesting that pelvic RT should be routinely considered in the management of these patients

  8. GIS-based NEXRAD Stage III precipitation database: automated approaches for data processing and visualization

    Science.gov (United States)

    Xie, Hongjie; Zhou, Xiaobing; Vivoni, Enrique R.; Hendrickx, Jan M. H.; Small, Eric E.

    2005-02-01

    This study develops a geographical information system (GIS) approach for automated processing of the Next Generation Weather Radar (NEXRAD) Stage III precipitation data. The automated processing system, implemented by using commercial GIS and a number of Perl scripts and C/C++ programs, allows for rapid data display, requires less storage capacity, and provides the analytical and data visualization tools inherent in GIS as compared to traditional methods. In this paper, we illustrate the development of automatic techniques to preprocess raw NEXRAD Stage III data, transform the data to a GIS format, select regions of interest, and retrieve statistical rainfall analysis over user-defined spatial and temporal scales. Computational expense is reduced significantly using the GIS-based automated techniques. For example, 1-year Stage III data processing (˜9000 files) for the West Gulf River Forecast Center takes about 3 days of computation time instead of months of manual work. To illustrate the radar precipitation database and its visualization capabilities, we present three application examples: (1) GIS-based data visualization and integration, and ArcIMS-based web visualization and publication system, (2) a spatial-temporal analysis of monsoon rainfall patterns over the Rio Grande River Basin, and (3) the potential of GIS-based radar data for distributed watershed models. We conclude by discussing the potential applications of automated techniques for radar rainfall processing and its integration with GIS-based hydrologic information systems.

  9. Methylation of MGMT Is Associated with Poor Prognosis in Patients with Stage III Duodenal Adenocarcinoma.

    Directory of Open Access Journals (Sweden)

    Tao Fu

    Full Text Available O6-methylguanine-DNA methyltransferase (MGMT methylation status has not been extensively investigated in duodenal adenocarcinoma (DA. The aim of this study was to evaluate the MGMT methylation status and examine its possible prognostic value in patients with stage III DA.Demographics, tumor characteristics and survival were available for 64 patients with stage III DA. MGMT methylation was detected by using MethyLight. A Cox proportional hazard model was built to predict survival, adjusted for clinicopathological characteristics and tumor molecular features, including the CpG island methylator phenotype (CIMP, microsatellite instability (MSI, and KRAS mutations.MGMT methylation was detected in 17 of 64 (26.6% patients, and was not correlated with sex, age, tumor differentiation, CIMP, MSI, or KRAS mutations. MGMT methylation was the only one factor associated with both overall survival (OS and disease-free survival (DFS on both univariate and multivariate analyses. In patients treated with surgery alone, MGMT-methylated group had worse OS and DFS when compared with MGMT-unmethylated group. However, in patients treated with chemotherapy/radiotherapy, outcomes became comparable between the two groups.Our results demonstrate MGMT methylation is a reliable and independent prognostic factor in DAs. Methylation of MGMT is associated with poor prognosis in patients with stage III DAs.

  10. Methylation of MGMT Is Associated with Poor Prognosis in Patients with Stage III Duodenal Adenocarcinoma.

    Science.gov (United States)

    Fu, Tao; Sharmab, Anup; Xie, Fei; Liu, Yanliang; Li, Kai; Wan, Weiwei; Baylin, Stephen B; Wolfgang, Christopher L; Ahuja, Nita

    2016-01-01

    O6-methylguanine-DNA methyltransferase (MGMT) methylation status has not been extensively investigated in duodenal adenocarcinoma (DA). The aim of this study was to evaluate the MGMT methylation status and examine its possible prognostic value in patients with stage III DA. Demographics, tumor characteristics and survival were available for 64 patients with stage III DA. MGMT methylation was detected by using MethyLight. A Cox proportional hazard model was built to predict survival, adjusted for clinicopathological characteristics and tumor molecular features, including the CpG island methylator phenotype (CIMP), microsatellite instability (MSI), and KRAS mutations. MGMT methylation was detected in 17 of 64 (26.6%) patients, and was not correlated with sex, age, tumor differentiation, CIMP, MSI, or KRAS mutations. MGMT methylation was the only one factor associated with both overall survival (OS) and disease-free survival (DFS) on both univariate and multivariate analyses. In patients treated with surgery alone, MGMT-methylated group had worse OS and DFS when compared with MGMT-unmethylated group. However, in patients treated with chemotherapy/radiotherapy, outcomes became comparable between the two groups. Our results demonstrate MGMT methylation is a reliable and independent prognostic factor in DAs. Methylation of MGMT is associated with poor prognosis in patients with stage III DAs.

  11. End Stage and Chronic Kidney Disease: Associations with Renal Cancer

    International Nuclear Information System (INIS)

    Russo, Paul

    2012-01-01

    There is a well known association between end stage renal disease and the development of kidney cancer in the native kidney of patients requiring renal replacement therapy. There is now emerging evidence that lesser degrees of renal insufficiency (chronic kidney disease, CKD) are also associated with an increased likelihood of cancer in general and kidney cancer in particular. Nephropathological changes are commonly observed in the non-tumor bearing portions of kidney resected at the time of partial and radical nephrectomy (RN). In addition, patients with renal cancer are more likely to have CKD at the time of diagnosis and treatment than the general population. The exact mechanism by which renal insufficiency transforms normal kidney cells into tumor cells is not known. Possible mechanisms include uremic immune inhibition or increased exposure to circulating toxins not adequately cleared by the kidneys. Surgeons managing kidney tumors must have an increased awareness of their patient’s renal functional status as they plan their resection. Kidney sparing approaches, including partial nephrectomy (PN) or active surveillance in older and morbidly ill patients, can prevent CKD or delay the further decline in renal function which is well documented with RN. Despite emerging evidence that PN provides equivalent local tumor control to RN while at the same time preventing CKD, this operation remains under utilized in the United States and abroad. Increased awareness of the bi directional relationship between kidney function and kidney cancer is essential in the contemporary management of kidney cancer.

  12. Recurrences and toxicity after adjuvant vaginal brachytherapy in Stage I-II endometrial cancer: A monoinstitutional experience.

    Science.gov (United States)

    Perrucci, Elisabetta; Lancellotta, Valentina; Bini, Vittorio; Zucchetti, Claudio; Mariucci, Cristina; Montesi, Giampaolo; Saccia, Stefano; Palumbo, Isabella; Aristei, Cynthia

    2016-01-01

    To evaluate the incidences of vaginal recurrence and toxicity after vaginal brachytherapy in Stage I-II endometrial cancer. Between 2003 and 2012, 150 high-intermediate-risk Stage I and 7 Stage II patients, median age 64 years, underwent surgery, with or without lymphadenectomy, and 3D brachytherapy: 7 Gy, at 5 mm depth from applicator surface, for 3-week fractions. The effects of age, grading, number of excised lymph nodes and pathologic stage on loco-regional relapse (LRR), metastases, and tumor-related death were investigated. Vaginal toxicity was evaluated during followup visits. At 83 months of median followup, 144 patients were disease free, 2 in relapse, 7 deceased from disease, and 4 from other causes. One vaginal (0.6%), five nodal (3.2%), three pelvic over the vaginal cuff (1.9%), and one distant recurrences were seen (0.6%). The 5-year probability of LRR-free, distant metastasis-free and cause-specific survivals for all patients were 93.6% (95% confidence interval [CI]: 88.1-96.7), 97.8% (95% CI: 93.2-99.3), and 96.5% (95% CI: 93.5-99.5) and for Stage I 95.7% (95% CI: 92.2-9.1), 99.3% (95% CI: 98.0-100), and 97.7% (95% CI: 95.2-100), respectively. At multivariate analysis, Stage II disease and more than 12 lymph nodes sampled were associated with LRR (hazard ratio [HR]: 3.88; 95% CI: 1.390-10.878; p = 0.010 and HR: 6.952; 95% CI: 1.591-30.385; p = 0.010) and Stage II with metastasis and tumor-related death (HR: 23.057; 95% CI: 2.296-231.485; p = 0.008 and HR: 4.324; 95% CI: 1.223-15.290; p = 0.023). Vaginal acute and chronic toxicity was 16% and 55.4%, respectively, all only Grades 1-2. For high-to-intermediate-risk Stage I endometrial cancer, 3D vaginal brachytherapy achieved good local control and low toxicity. In Stage II, patients brachytherapy could be administered after complete surgical staging. Copyright © 2016 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  13. Radiation therapy for stage I-II non-small cell lung cancer in patients aged 75 years and older

    International Nuclear Information System (INIS)

    Furuta, Masaya; Hayakawa, Kazushige; Katano, Susumu

    1996-01-01

    Between 1976 and 1992, 32 patients aged 75 and older with stage I-II non-small cell lung cancer (NSCLC) were given definitive radiation therapy. These patients did not undergo surgery because of old age, poor cardiac/pulmonary condition, or refusal to give consent. The mean age was 79 years, and 11 patients were over 80 years old. The histologic type was squamous cell carcinoma in 25 patients and adenocarcinoma in 7. The clinical T and N stage was T1N0 in 4 patients, T2N0 in 9, and T2N0 in 19. The total dose of radiation therapy given to each patient exceeded 60 Gy using 10-MV X-rays. The treatment was completed in all 32 patients without treatment-related complications. The 2- and 5-year overall actuarial survival rates were 40% and 16%, respectively. Eleven intercurrent deaths occurred, including 7 patients who died of heart disease. The 2- and 5-year cause-specific survival rates were 57% and 36%, respectively. None of the patients developed severe pneumonitis requiring hospitalization. All but three patients received radiation therapy on an inpatient basis. The mean duration of the hospital stay for initial treatment was 56 days, and mean ratio to total survival period (mean 739 days) was 8%. Although many elderly patients have concurrent medical complications such as heart disease and chronic pulmonary disease, the present study showed that elderly patients with clinical stage I-II NSCLC can expert a realistic probability of long-term survival with definitive radiation therapy. (author)

  14. Capmatinib, Ceritinib, Regorafenib, or Entrectinib in Treating Patients With BRAF/NRAS Wild-Type Stage III-IV Melanoma

    Science.gov (United States)

    2017-12-20

    ALK Fusion Protein Expression; BRAF wt Allele; Invasive Skin Melanoma; MET Fusion Gene Positive; NRAS wt Allele; NTRK1 Fusion Positive; NTRK2 Fusion Positive; NTRK3 Fusion Positive; RET Fusion Positive; ROS1 Fusion Positive; Stage III Cutaneous Melanoma AJCC v7; Stage IIIA Cutaneous Melanoma AJCC v7; Stage IIIB Cutaneous Melanoma AJCC v7; Stage IIIC Cutaneous Melanoma AJCC v7; Stage IV Cutaneous Melanoma AJCC v6 and v7

  15. Definitive IMRT for Stage III Thymic Carcinoma: A Brief Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Sarah Dooley

    2016-10-01

    Full Text Available IntroductionThymic carcinoma is a rare malignancy often presenting at an advanced stage. Radiosurgery and chemotherapy are often the only treatment options available to physicians.MethodsA 70-year old man presented with an unresectable Stage III thymic tumor and was treated with 45Gy in 12 fractions followed by a boost of 21.6 Gy in 12 fractions. He was also treated with bortezomib for multiple myeloma unrelated to his primary malignancy.ResultsThe patient made a full recovery following the radiation regimen and remained disease free four years after treatmentConclusionExclusive treatment with IMRT provides a viable treatment option for patients presenting with advanced stage thymic carcinoma.

  16. Prognostic value of programmed death-ligand 1 expression in patients with stage III colorectal cancer.

    Science.gov (United States)

    Koganemaru, Shigehiro; Inoshita, Naoko; Miura, Yuji; Miyama, Yu; Fukui, Yudai; Ozaki, Yukinori; Tomizawa, Kenji; Hanaoka, Yutaka; Toda, Shigeo; Suyama, Koichi; Tanabe, Yuko; Moriyama, Jin; Fujii, Takeshi; Matoba, Shuichiro; Kuroyanagi, Hiroya; Takano, Toshimi

    2017-05-01

    The programmed death-1/programmed death-ligand 1 (PD-L1) pathway is a negative feedback pathway that suppresses the activity of T cells. Previous studies reported that high PD-L1 expression on tumor cells (TC) was associated with poor survival in patients with colorectal cancer; however, the prognostic evaluation of these studies was limited because they included patients at various disease stages. The purpose of the present study was to evaluate the relationship between PD-L1 status in the immune microenvironment and the clinicopathological features of stage III colorectal cancer. Two hundred and thirty-five patients were included in the analysis. PD-L1 expression on TC and tumor-infiltrating mononuclear cells (TIMC) was evaluated by immunohistochemistry. The median follow-up of thisi study was 52.9 months. A total of 8.1% of stage III colorectal cancer showed high PD-L1 expression on TC and 15.3% showed high PD-L1 expression on TIMC. Patients with high PD-L1 expression on TC had significantly shorter disease-free survival (DFS) than patients with low expression (hazard ratio [HR] 2.36; 95% confidence interval [CI], 1.21-4.62; P = 0.012). In addition, patients with high PD-L1 expression on TIMC were associated with longer DFS than patients with low expression (HR 0.40; 95% CI, 0.16-0.98; P = 0.046). These findings suggest that PD-L1 expression status may be a new predictor of recurrence for stage III colorectal cancer patients and highlight the necessity of evaluating PD-L1 expression on TC and TIMC separately in the tumor microenvironment. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  17. Can GOLD Stage 0 provide information of prognostic value in chronic obstructive pulmonary disease?

    DEFF Research Database (Denmark)

    Vestbo, Jørgen; Lange, Peter

    2002-01-01

    In the recently published guidelines of the Global Initiative for Chronic Obstructive Lung Disease (GOLD) for chronic obstructive pulmonary disease (COPD), the staging system included a Stage 0 for subjects without airways obstruction but with respiratory symptoms, denoting these subjects "at ris...

  18. The renal arterial resistive index and stage of chronic kidney disease in patients with renal allograft

    DEFF Research Database (Denmark)

    Winther, Stine O; Thiesson, Helle C; Poulsen, Lene N

    2012-01-01

    The study investigated the optimal threshold value of renal arterial resistive index as assessed by Doppler ultrasonography determining chronic kidney disease stage 4 or higher in patients with renal allograft.......The study investigated the optimal threshold value of renal arterial resistive index as assessed by Doppler ultrasonography determining chronic kidney disease stage 4 or higher in patients with renal allograft....

  19. Low serum leptin predicts mortality in patients with chronic kidney disease stage 5

    DEFF Research Database (Denmark)

    Scholze, Alexandra; Rattensperger, Dirk; Zidek, Walter

    2007-01-01

    Leptin, secreted from adipose tissue, regulates food intake, energy expenditure, and immune function. It is unknown whether leptin predicts mortality in patients with chronic kidney disease stage 5 on hemodialysis therapy.......Leptin, secreted from adipose tissue, regulates food intake, energy expenditure, and immune function. It is unknown whether leptin predicts mortality in patients with chronic kidney disease stage 5 on hemodialysis therapy....

  20. Prognostic relevance of Src activation in stage II-III colon cancer.

    Science.gov (United States)

    Martínez-Pérez, Julia; Lopez-Calderero, Iker; Saez, Carmen; Benavent, Marta; Limon, Maria L; Gonzalez-Exposito, Reyes; Soldevilla, Beatriz; Riesco-Martínez, Maria Carmen; Salamanca, Javier; Carnero, Amancio; Garcia-Carbonero, Rocio

    2017-09-01

    Src belongs to a family of cytoplasmic tyrosine kinases that play a key role in tumor initiation and progression. Src activation has been associated with a more aggressive neoplastic phenotype and induces resistance to platinum agents in preclinical models. The aim of our study was to assess the prognostic and/or predictive value of Src activation in patients with stage II-III colon cancer. pSrc expression was assessed in paraffin-embedded tumor samples by immunohistochemistry (phospho-Y418, ab4816; Abcam). Cases were classified by staining intensity in 4 categories: no staining (0), weak (1+), moderate (2+), and intense (3+) staining. A total of 487 patients were evaluated (240 stage II, 247 stage III), of whom 298 (61%) had received adjuvant chemotherapy. Staining was absent in 78 (16%), weak in 262 (54%), moderate in 103 (21%), and intense in 44 (9%). High pSrc expression was significantly associated with decreased 5-year disease-free survival (39% versus 63% for patients with high versus low pSrc expression; hazard ratio, 0.56; P=.005) and overall survival (58% versus 74%; hazard ratio, 0.55; P=.02). Multivariate analysis confirmed pSrc expression as a significant prognostic factor both for disease-free survival and overall survival, independent of age, sex, tumor stage, bowel obstruction/perforation, or adjuvant chemotherapy. These findings illustrate the relevance of Src activation in colon cancer biology, conferring a poor prognosis to patients with early stage colon cancer regardless of adjuvant chemotherapy. Our findings may help improve prognostic stratification of patients for clinical decisions and open new avenues for potential pharmacologic manipulation that may eventually improve patients' outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Improvements in 5-year outcomes of stage II/III rectal cancer relative to colon cancer.

    Science.gov (United States)

    Renouf, Daniel J; Woods, Ryan; Speers, Caroline; Hay, John; Phang, P Terry; Fitzgerald, Catherine; Kennecke, Hagen

    2013-12-01

    Stage for stage, rectal cancer has historically been associated with inferior survival compared with colon cancer. Randomized trials of rectal cancer have generally demonstrated improvements in locoregional relapse but not survival. We compared therapy and outcomes of colon versus rectal cancer in 2 time cohorts to determine if relative improvements have occurred. Patients with resected stage II/III colorectal cancer referred to the British Columbia Cancer Agency in 1989/1990 and 2001/2002 were identified. The higher of clinical or pathologic stage was used for patients receiving preoperative chemoradiation. Disease-specific survival (DSS) and overall survival (OS) were compared for rectal and colon cancer between the 2 cohorts. Kaplan-Meier method was used for survival analysis. A total of 1427 patients were included, with 375 from 1989/1990 and 1052 from 2001/2002. Between 1989/1990 and 2001/2002 there were significant increases in the use of perioperative chemotherapy for both rectal and colon cancer (Prectal cancer. DSS significantly improved for rectal (Pcolon cancer (P=0.069). Five-year OS was significantly inferior for rectal versus colon cancer in 1989/1990 (46.1% vs. 57.2%, P=0.023) and was similar to that of colon cancer in 2001/2002 (63.7% vs. 66.2%, P=0.454). Advances in locoregional and systemic therapy significantly improved survival among patients with rectal cancer. DSS and OS are now similar between colon and rectal cancer for both stage II and III disease.

  2. Adjuvant Dabrafenib plus Trametinib in Stage III BRAF-Mutated Melanoma.

    Science.gov (United States)

    Long, Georgina V; Hauschild, Axel; Santinami, Mario; Atkinson, Victoria; Mandalà, Mario; Chiarion-Sileni, Vanna; Larkin, James; Nyakas, Marta; Dutriaux, Caroline; Haydon, Andrew; Robert, Caroline; Mortier, Laurent; Schachter, Jacob; Schadendorf, Dirk; Lesimple, Thierry; Plummer, Ruth; Ji, Ran; Zhang, Pingkuan; Mookerjee, Bijoyesh; Legos, Jeff; Kefford, Richard; Dummer, Reinhard; Kirkwood, John M

    2017-11-09

    Combination therapy with the BRAF inhibitor dabrafenib plus the MEK inhibitor trametinib improved survival in patients with advanced melanoma with BRAF V600 mutations. We sought to determine whether adjuvant dabrafenib plus trametinib would improve outcomes in patients with resected, stage III melanoma with BRAF V600 mutations. In this double-blind, placebo-controlled, phase 3 trial, we randomly assigned 870 patients with completely resected, stage III melanoma with BRAF V600E or V600K mutations to receive oral dabrafenib at a dose of 150 mg twice daily plus trametinib at a dose of 2 mg once daily (combination therapy, 438 patients) or two matched placebo tablets (432 patients) for 12 months. The primary end point was relapse-free survival. Secondary end points included overall survival, distant metastasis-free survival, freedom from relapse, and safety. At a median follow-up of 2.8 years, the estimated 3-year rate of relapse-free survival was 58% in the combination-therapy group and 39% in the placebo group (hazard ratio for relapse or death, 0.47; 95% confidence interval [CI], 0.39 to 0.58; Pmelanoma. Adjuvant use of combination therapy with dabrafenib plus trametinib resulted in a significantly lower risk of recurrence in patients with stage III melanoma with BRAF V600E or V600K mutations than the adjuvant use of placebo and was not associated with new toxic effects. (Funded by GlaxoSmithKline and Novartis; COMBI-AD ClinicalTrials.gov, NCT01682083 ; EudraCT number, 2012-001266-15 .).

  3. Diabetes alone should not be a reason for withholding adjuvant chemotherapy for stage III colon cancer.

    Science.gov (United States)

    van Waalwijk, Maren A; van de Schans, Saskia A M; Haak, Harm R; Extermann, Martine; Dercksen, Wouter M W; Janssen-Heijnen, Maryska L G

    2011-01-01

    With increasing prevalence of diabetes mellitus and colon cancer, the number of patients suffering from both diseases is growing, and physicians are being faced with complicated treatment decisions. To investigate the association between diabetes and treatment/course of stage III colon cancer and the association between colon cancer and course of diabetes. Additional information was collected from the medical records of all patients with both stage III colon cancer and diabetes ( n =201) and a random sample of stage III colon cancer patients without diabetes ( n =206) in the area of the population-based Eindhoven Cancer Registry (1998-2007). Colon cancer patients without diabetes were more likely to receive adjuvant chemotherapy compared with diabetic colon cancer patients (OR 1.8; 95% CI 1.2-2.7). After adjustment for age, this difference was borderline significant (OR 1.6; 95% CI 1.0-2.6). Diabetic patients did not have: significantly more side-effects from surgery or adjuvant chemotherapy; more recurrence from colon cancer; significantly shorter time interval until recurrence; or a poorer disease-free survival or overall survival. Age and withholding of adjuvant chemotherapy were most predictive of all-cause mortality. After colon cancer diagnosis, the dose of antiglycaemic medications was increased in 22% of diabetic patients, resulting in significantly lower glycaemic indexes than before colon cancer diagnosis. Since diabetic patients did not have more side-effects of adjuvant chemotherapy, and adjuvant chemotherapy had a positive effect on survival for both patients with and without diabetes, diabetes alone should not be a reason for withholding adjuvant chemotherapy. Journal of Comorbidity 2011;1:19-27.

  4. Changes in soluble CEA and TIMP-1 levels during adjuvant chemotherapy for stage III colon cancer

    DEFF Research Database (Denmark)

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

    2010-01-01

    Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antige...... (CEA) levels in patients with stage III colon cancer.......Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antigen...

  5. The relationship between chronic type III acromioclavicular joint dislocation and cervical spine pain

    Directory of Open Access Journals (Sweden)

    Vestri Anna R

    2009-12-01

    Full Text Available Abstract Background This study was aimed at evaluating whether or not patients with chronic type III acromioclavicular dislocation develop cervical spine pain and degenerative changes more frequently than normal subjects. Methods The cervical spine of 34 patients with chronic type III AC dislocation was radiographically evaluated. Osteophytosis presence was registered and the narrowing of the intervertebral disc and cervical lordosis were evaluated. Subjective cervical symptoms were investigated using the Northwick Park Neck Pain Questionnaire (NPQ. One-hundred healthy volunteers were recruited as a control group. Results The rate and distribution of osteophytosis and narrowed intervertebral disc were similar in both of the groups. Patients with chronic AC dislocation had a lower value of cervical lordosis. NPQ score was 17.3% in patients with AC separation (100% = the worst result and 2.2% in the control group (p Conclusions Our study shows that chronic type III AC dislocation does not interfere with osteophytes formation or intervertebral disc narrowing, but that it may predispose cervical hypolordosis. The higher average NPQ values were observed in patients with chronic AC dislocation, especially in those that developed cervical hypolordosis.

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

    Science.gov (United States)

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

    2015-04-01

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

  7. Radiotherapy alone for elderly patients with stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Nakano, Kikuo; Hiramoto, Takehiko; Kanehara, Masasi; Doi, Mihoko; Furonaka, Osamu; Miyazu, Yuka; Hada, Yosihiro

    1999-01-01

    We undertook a retrospective study of elderly patients with stage III non-small cell lung cancer who had been treated solely with radiotherapy during the period 1986 to 1995. Our study was designed to assess the influence of age on survival and malnutrition in patients aged 75 years or older (elderly group) and patients aged 74 years or younger (younger group). Radiotherapy alone resulted in a median survival period of 11.5 months in the younger group and 6.3 months in the elderly group (p=0.0043). With the Cox multivariate model, good performance status, age less than 75 years, and good response were significant favorable independent predictors. Furthermore, the elderly group patients more frequently died of respiratory infections and had lower prognostic nutritional indexes than the younger group patients before and after radiotherapy. These findings suggested elderly patients with stage III non-small cell lung cancer who had been treated with radiotherapy alone had a poor prognosis and that malnutrition caused by radiotherapy was a factor contributing to the risk of death from respiratory infection in such patients. (author)

  8. Multidisciplinary management of stage III breast cancer: chemotherapy, surgery and radiotherapy

    International Nuclear Information System (INIS)

    Chavez P, C.E. de; Vigil R, C.

    1998-01-01

    A prospective study, in which women with clinically stage III breast cancer underwent multidisciplinary therapy by using primary (neoadjuvant) chemotherapy, followed randomly by loco-regionally therapy, either with surgery or radiotherapy; and postoperative systemic chemotherapy, in both groups of treatment, was conduced at the Peruvian Institute of Neoplasic Diseases. This is a randomized, prospective, descriptive, interventionist and analytical clinical study. Clinical response to primary chemotherapy was positive in 80,23% of cases, complete resolution was observed in 18,60% of cases, partial resolution in 61,63% of cases and there was absolutely no response in 19,77% of cases. No residual neoplasm, pathologically proven, was observed in 8,33% of surgical cases. We demonstrated that high-dose primary chemotherapy, using only 2 drugs (cyclophosphamide and 5-fluorouracil), used here because of its lower price, brought similar results compared to anthracycline-containing regimens. Recurrence rates were similar and showed no significative differences in both groups of treatment. Both, the disease-free survival (DFS) and overall survival (OS), were similar in both groups of treatment. We also demonstrated that in patients who underwent surgery, the lower the number of axillary lymph node metastases, the higher the overall survival (OS) time. Patients with clinically stage III (A or B) breast cancer, showed similar clinical responses to neoadjuvant chemotherapy, they also showed similar recurrence rates, DFS and OS, when treated with radical mastectomy or radiotherapy. (authors)

  9. Cost-utility analysis of adjuvant chemotherapy in patients with stage III colon cancer in Thailand.

    Science.gov (United States)

    Lerdkiattikorn, Panattharin; Chaikledkaew, Usa; Lausoontornsiri, Wirote; Chindavijak, Somjin; Khuhaprema, Thirawud; Tantai, Narisa; Teerawattananon, Yot

    2015-01-01

    In Thailand, there has been no economic evaluation study of adjuvant chemotherapy for stage III colon cancer patients after resection. This study aims to evaluate the cost-utility of all chemotherapy regimens currently used in Thailand compared with the adjuvant 5-fluorouracil/leucovorin (5-FU/LV) plus capecitabine as the first-line therapy for metastatic disease in patients with stage III colon cancer after resection. A cost-utility analysis was performed to estimate the relevant lifetime costs and health outcomes of chemotherapy regimens based on a societal perspective using a Markov model. The results suggested that the adjuvant 5-FU/LV plus capecitabine as the first-line therapy for metastatic disease would be the most cost-effective chemotherapy. The adjuvant FOLFOX and FOLFIRI as the first-line treatment for metastatic disease would be cost-effective with an incremental cost-effectiveness ratio of 299,365 Thai baht per QALY gained based on a societal perspective if both prices of FOLFOX and FOLFIRI were decreased by 40%.

  10. Adjuvant chemotherapy for stage III colon cancer in the oldest old: results beyond clinical guidelines.

    Science.gov (United States)

    Abraham, Anasooya; Habermann, Elizabeth B; Rothenberger, David A; Kwaan, Mary; Weinberg, Armin D; Parsons, Helen M; Gupta, Pankaj; Al-Refaie, Waddah B

    2013-01-15

    Randomized trials demonstrating the benefits of chemotherapy in patients with American Joint Committee on Cancer stage III colon cancer underrepresent persons aged ≥ 75 years. The generalizability of these studies to a growing elderly population remains unknown. Using the California Cancer Registry for 1994 through 2008, the authors conducted a population-based study of postcolectomy patients aged 50 years to 94 years with stage III (N1M0) colon adenocarcinoma. A 2-sided chi-square test and Cochran-Armitage test for trend were used to compare patient and tumor characteristics associated with receipt of chemotherapy across age groups. Multivariate regression was used to assess the association between older age and receipt of chemotherapy. Kaplan-Meier methods and Cox proportional hazards modeling were used to evaluate the association between chemotherapy and mortality, with propensity score adjustment. Approximately 44% (12,382 patients) of the study cohort was aged ≥ 75 years. Persons aged ≥ 75 years were found to be less likely to have received adjuvant chemotherapy than those aged colon cancer in the elderly. Copyright © 2012 American Cancer Society.

  11. Efficacy of Multimodal Therapy in the Survival Outcomes of Advanced-Stage (Stage III-Stage IV) Oral Carcinoma Patients: An Institutional Experience in Asian Indian Population.

    Science.gov (United States)

    Dhawan, Amit; Duggal, Prahlad; Bhullar, Ramandeep Singh; Kaur, Tejinder; Sandhu, Amneet; Kaur, Kirandeep

    2018-03-01

    Primary ablative surgery followed by post-op radiotherapy (S-RT) remains the mainstay of treatment for stage III-stage IV oral carcinoma. A retrospective analysis of survival rates of advanced-stage OSCC patients treated with multimodal therapies (S-RT or combined chemoradiation) was performed to analyse the outcome for patient survival and whether addition of adjuvant chemotherapy (S-CRT) improves survival. Demographic, pathological, treatment and follow-up data of 128 patients were included in the study. Sixty-nine patients received S-RT, while 55 patients were opted for S-CRT. Overall survival, disease-specific survival and disease-free survival were estimated with Kaplan-Meier analysis and compared between groups with Cox regression analysis. Survival was significantly influenced by the type of modality and regional spread of disease. S-CRT group had improved overall, disease-specific, disease-free and metastasis-free survival compared to S-RT group. A survival advantage of 10% was achieved in S-CRT group compared to S-RT group even in patients with extracapsular spread and perineural invasion. Addition of adjuvant chemotherapy to S-RT improves survival outcomes in advanced OSCC, especially in patients with regional spread of disease.

  12. MGMT methylation correlates with melphalan pelvic perfusion survival in stage III melanoma patients: a pilot study.

    Science.gov (United States)

    Guadagni, Stefano; Fiorentini, Giammaria; Clementi, Marco; Palumbo, Giancarlo; Masedu, Francesco; Deraco, Marcello; De Manzoni, Giovanni; Chiominto, Alessandro; Valenti, Marco; Pellegrini, Cristina

    2017-10-01

    Approximately 25% of melanoma patients with locoregional metastases are nonresponsive to new molecular target therapy and immunotherapy. When metastases are located in the pelvis, melphalan hypoxic perfusion can be an optional treatment. Because methylation of MGMT promoter increases the efficacy of alkylating agents, studies on melanoma outcome of patients treated with melphalan regional chemotherapy should consider this epigenetic change. This study aims to evaluate whether the survival of stage III melanoma patients treated with melphalan regional chemotherapy may be correlated with MGMT methylation status. The metastatic tissues of 27 stage III melanoma patients with locoregional metastases located in the pelvis subjected to melphalan hypoxic pelvic perfusion were examined. The methylation status of the MGMT promoter was investigated by MS-MLPA probes analysis and the presence of the BRAF V600E mutation was analyzed by CAST-PCR. The median survival times were estimated using the Kaplan-Meier curves and were stratified according to the clinicopathological characteristics of patients and lesions. The overall median survival time was 17 months. The 1-year, 3-year, and 5-year survival rates were 66.7, 18.5, and 7.4%, respectively. Disease stage, burden, and percentage of MGMT methylation significantly affected survival. We estimated an MGMT promoter methylation cut-off of at least 14%, which was significantly associated with a longer survival after melphalan regional chemotherapy. Our data suggest that MGMT promoter methylation could be an important factor in determining which melanoma patients should receive melphalan regional chemotherapy, but its prognostic significance in the routine clinical setting needs to be clarified in a larger study.

  13. Heterogeneity of disease classified as stage III in Wilms tumor: a report from the Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP).

    Science.gov (United States)

    Spreafico, Filippo; Gandola, Lorenza; D'Angelo, Paolo; Terenziani, Monica; Collini, Paola; Bianchi, Maurizio; Provenzi, Massimo; Indolfi, Paolo; Pession, Andrea; Nantron, Marilina; Di Cataldo, Andrea; Marchianò, Alfonso; Catania, Serena; Fossati Bellani, Franca; Piva, Luigi

    2012-01-01

    We analyzed whether the prognosis can differ among Wilms tumors (WT) labeled as Stage III according to currently adopted classification systems. Patients with nonanaplastic Stage III WT consecutively registered in two Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) trials (CNR-92, TW-2003) were the subjects in the present analysis. The steady mainstay of therapy was primary nephrectomy, followed by three-drug chemotherapy with vincristine, dactinomycin, doxorubicin, and abdominal radiotherapy (RT). Ninety-nine WT patients met the criteria for classification as Stage III according to a revised version of the National Wilms Tumor Study-3 staging system (51 patients in CNR-92, 48 patients in TW-2003). Regional lymph nodes (LN) were not biopsied in 16 patients. After a median follow-up of 66 months, the 4-year disease-free survival (DFS) and overall survival (OS) rates were 85% ± 4% and 92% ± 3%, respectively, for the whole group. For 38 children with positive LN, the 4-year DFS rate was 73% ± 7%, as opposed to 98% ± 2% for the 45 children with Stage III WT according to the other criteria but with negative biopsied LN (p = 0.001). The subgroup with the worst prognosis consisted of children more than 2 years old with positive LN (DFS 67% ± 8%). A delay between surgery and RT > 30 days had an adverse impact on the abdominal tumor relapse rate. This study provides further evidence that Stage III tumors with LN metastases might be distinguished from WTs meeting the other criteria for classification as Stage III. The worse outcome of the former may warrant a prospective study on the effects of intensified therapy. A subclassification of Stage III tumors is discussed. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Carboplatin and Paclitaxel With or Without Bevacizumab Compared to Docetaxel, Carboplatin, and Paclitaxel in Treating Patients With Stage II, Stage III, or Stage IV Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cavity Carcinoma (Cancer)

    Science.gov (United States)

    2013-03-18

    Brenner Tumor; Fallopian Tube Cancer; Ovarian Carcinosarcoma; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mixed Epithelial Carcinoma; Ovarian Mucinous Cystadenocarcinoma; Ovarian Serous Cystadenocarcinoma; Ovarian Undifferentiated Adenocarcinoma; Primary Peritoneal Cavity Cancer; Stage II Ovarian Epithelial Cancer; Stage III Ovarian Epithelial Cancer; Stage IV Ovarian Epithelial Cancer

  15. Untying chronic pain: prevalence and societal burden of chronic pain stages in the general population - a cross-sectional survey.

    Science.gov (United States)

    Häuser, Winfried; Wolfe, Frederik; Henningsen, Peter; Schmutzer, Gabriele; Brähler, Elmar; Hinz, Andreas

    2014-04-13

    Chronic pain is a major public health problem. The impact of stages of chronic pain adjusted for disease load on societal burden has not been assessed in population surveys. A cross-sectional survey with 4360 people aged  ≥ 14 years representative of the German population was conducted. Measures obtained included demographic variables, presence of chronic pain (based on the definition of the International Association for the Study of Pain), chronic pain stages (by chronic pain grade questionnaire), disease load (by self-reported comorbidity questionnaire) and societal burden (by self-reported number of doctor visits, nights spent in hospital and days of sick leave/disability in the previous 12 months, and by current unemployment). Associations between chronic pain stages with societal burden, adjusted for demographic variables and disease load, were tested by Poisson and logistic regression analyses. 2508 responses were received. 19.4% (95% CI 16.8% to 22.0%) of participants met the criteria of chronic non-disabling non-malignant pain. 7.4% (95% CI 5.0% to 9.9%) met criteria for chronic disabling non-malignant pain. Compared with no chronic pain, the rate ratio (RR) of days with sick leave/disability was 1.6 for non-disabling pain and 6.4 for disabling pain. After adjusting for age and disease load, the RRs increased to 1.8 and 6.8. The RR of doctor visits was 2.5 for non-disabling pain and 4.5 for disabling pain if compared with no chronic pain. After adjusting for age and disease load, the RR fell to 1.7 and 2.6. The RR of days in hospital was 2.7 for non-disabling pain and 11.7 for disabling pain if compared with no chronic pain. After adjusting for age and disease load, the RR fell to 1.5 and 4.0. Unemployment was predicted by lower educational level (Odds Ratio OR 3.27 [95% CI 1.70-6.29]), disabling pain (OR 3.30 [95% CI 1.76-6.21]) and disease load (OR 1.70 [95% CI 1.41-2.05]). Chronic pain stages, but also disease load and societal inequalities

  16. Pathways to improving combined modality therapy for stage III nonsmall-cell lung cancer.

    Science.gov (United States)

    Schild, S E; Vokes, E E

    2016-04-01

    Lung cancer is the leading cause of cancer deaths, having caused an estimated 1.6 million deaths worldwide in 2012 [Ferlay J, Soerjomataram I, Dikshit R et al. Cancer incidence and mortality worldwide: sources, methods and major patterns in GLOBOCAN 2012. Int J Cancer 2015; 136: E359-E386]. Although the majority of patients are not cured with currently available therapies, there have been significant improvements in stage-specific outcomes over time [Videtic G, Vokes E, Turrisi A et al. The survival of patients treated for stage III non-small cell lung cancer in North America has increased during the past 25 years. In The 39th Annual Meeting of the American Society of Clinical Oncology, ASCO 2003, Chicago, IL. Abstract 2557. p. 291]. This review focuses on past progress and ongoing research in the treatment of locally advanced, inoperable nonsmall-cell lung cancer (NSCLC). In the past, randomized trials revealed advantages to the use of thoracic radiotherapy (TRT) and then, the addition of induction chemotherapy. This was followed by studies that determined concurrent chemoradiotherapy to be superior to sequential therapy. A recent large phase III trial found that the administration of 74 Gy of conventionally fractionated photon-based TRT provided poorer survival than did the standard 60 Gy. However, further research on other methods of applying radiotherapy (hypofractionation, adaptive TRT, proton therapy, and stereotactic TRT boosting) is proceeding and may improve outcomes. The molecular characterization of tumors has provided more effective and less toxic targeted treatments in the stage IV setting and these agents are currently under investigation for earlier stage disease. Similarly, immune-enhancing therapies have shown promise in stage IV disease and are also being tested in the locally advanced setting. For locally advanced, inoperable NSCLC, standard therapy has evolved from TRT alone to combined modality therapy. We summarize the recent clinical trial

  17. Loss of KCNQ1 expression in stage II and stage III colon cancer is a strong prognostic factor for disease recurrence.

    Science.gov (United States)

    den Uil, Sjoerd H; Coupé, Veerle M H; Linnekamp, Janneke F; van den Broek, Evert; Goos, Jeroen A C M; Delis-van Diemen, Pien M; Belt, Eric J Th; van Grieken, Nicole C T; Scott, Patricia M; Vermeulen, Louis; Medema, Jan Paul; Bril, Herman; Stockmann, Hein B A C; Cormier, Robert T; Meijer, Gerrit A; Fijneman, Remond J A

    2016-12-06

    Colorectal cancer (CRC) is the third most common cancer worldwide. Accurately identifying stage II CRC patients at risk for recurrence is an unmet clinical need. KCNQ1 was previously identified as a tumour suppressor gene and loss of expression was associated with poor survival in patients with CRC liver metastases. In this study the prognostic value of KCNQ1 in stage II and stage III colon cancer patients was examined. KCNQ1 mRNA expression was assessed in 90 stage II colon cancer patients (AMC-AJCCII-90) using microarray gene expression data. Subsequently, KCNQ1 protein expression was evaluated in an independent cohort of 386 stage II and stage III colon cancer patients by immunohistochemistry of tissue microarrays. Low KCNQ1 mRNA expression in stage II microsatellite stable (MSS) colon cancers was associated with poor disease-free survival (DFS) (P=0.025). Loss of KCNQ1 protein expression from epithelial cells was strongly associated with poor DFS in stage II MSS (PKCNQ1 seemed an independent prognostic value in addition to other high-risk parameters like angio-invasion, nodal stage and microsatellite instability-status. We conclude that KCNQ1 is a promising biomarker for prediction of disease recurrence and may aid stratification of patients with stage II MSS colon cancer for adjuvant chemotherapy.

  18. Chronic Granulomatous Disease; fundamental stages in our understanding of CGD.

    Science.gov (United States)

    Assari, Tracy

    2006-09-21

    It has been 50 years since chronic granulomatous disease was first reported as a disease which fatally affected the ability of children to survive infections. Various milestone discoveries from the insufficient ability of patients' leucocytes to destroy microbial particles to the underlying genetic predispositions through which the disease is inherited have had important consequences. Longterm antibiotic prophylaxis has helped to fight infections associated with chronic granulomatous disease while the steady progress in bone marrow transplantation and the prospect of gene therapy are hailed as long awaited permanent treatment options. This review unearths the important findings by scientists that have led to our current understanding of the disease.

  19. Low serum leptin predicts mortality in patients with chronic kidney disease stage 5

    DEFF Research Database (Denmark)

    Scholze, Alexandra; Rattensperger, Dirk; Zidek, Walter

    2007-01-01

    Leptin, secreted from adipose tissue, regulates food intake, energy expenditure, and immune function. It is unknown whether leptin predicts mortality in patients with chronic kidney disease stage 5 on hemodialysis therapy....

  20. Prevalence, predictors, and survival in pulmonary hypertension related to end-stage chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Andersen, Kasper Hasseriis; Iversen, Martin; Kjaergaard, Jesper

    2012-01-01

    The prevalence, prognostic importance, and factors that predict the presence and degree of pulmonary hypertension (PH) diagnosed with right heart catheterization (RHC) in patients with end-stage chronic obstructive pulmonary disease (COPD) remain unclear....

  1. Prediction of Chronic Kidney Disease Stage 3 by CKD273, a Urinary Proteomic Biomarker

    Directory of Open Access Journals (Sweden)

    Claudia Pontillo

    2017-11-01

    Discussion: In conclusion, while accounting for baseline eGFR, albuminuria, and covariables, CKD273 adds to the prediction of stage 3 chronic kidney disease, at which point intervention remains an achievable therapeutic target.

  2. Development of a nomogram combining clinical staging with 18F-FDG PET/CT image features in non-small-cell lung cancer stage I-III

    International Nuclear Information System (INIS)

    Desseroit, Marie-Charlotte; Visvikis, Dimitris; Majdoub, Mohamed; Hatt, Mathieu; Tixier, Florent; Perdrisot, Remy; Cheze Le Rest, Catherine; Guillevin, Remy

    2016-01-01

    Our goal was to develop a nomogram by exploiting intratumour heterogeneity on CT and PET images from routine 18 F-FDG PET/CT acquisitions to identify patients with the poorest prognosis. This retrospective study included 116 patients with NSCLC stage I, II or III and with staging 18 F-FDG PET/CT imaging. Primary tumour volumes were delineated using the FLAB algorithm and 3D Slicer trademark on PET and CT images, respectively. PET and CT heterogeneities were quantified using texture analysis. The reproducibility of the CT features was assessed on a separate test-retest dataset. The stratification power of the PET/CT features was evaluated using the Kaplan-Meier method and the log-rank test. The best standard metric (functional volume) was combined with the least redundant and most prognostic PET/CT heterogeneity features to build the nomogram. PET entropy and CT zone percentage had the highest complementary values with clinical stage and functional volume. The nomogram improved stratification amongst patients with stage II and III disease, allowing identification of patients with the poorest prognosis (clinical stage III, large tumour volume, high PET heterogeneity and low CT heterogeneity). Intratumour heterogeneity quantified using textural features on both CT and PET images from routine staging 18 F-FDG PET/CT acquisitions can be used to create a nomogram with higher stratification power than staging alone. (orig.)

  3. Hepatic levels of bile acids in end-stage chronic cholestatic liver disease

    NARCIS (Netherlands)

    Fischer, S.; Beuers, U.; Spengler, U.; Zwiebel, F. M.; Koebe, H. G.

    1996-01-01

    In chronic cholestatic liver disease hydrophobic and potentially cytotoxic bile acids are assumed to accumulate in the liver. To test this hypothesis we investigated bile acid levels and pattern in livers and serum of patients with, (A) end-stage chronic cholestatic liver disease, and with (B)

  4. Induction chemotherapy followed by concurrent chemoradiotherapy in stage III unresectable non-small cell lung cancer

    International Nuclear Information System (INIS)

    Tan, E.H.; Ang, P.T.; Leong, S.S.; Khoo, K.S.; Wee, J.; Fong, K.W.; Tan, T.; Lee, K.S.; Chua, E.J.; Eng, P.; Hsu, A.; Tan, Y.K.; Ong, Y.Y.

    1999-01-01

    che favourable experience with the combination regimen of vinorelbine, ifosfamide and cisplatin (NIP) in patients with metastatic non-small cell lung cancer (NSCLC) has led to a protocol assessing this regimen as an induction treatment in patients with stage III unresectable NSCLC, followed by thoracic radiotherapy with concurrent daily cisplatin as a radiosensitizer. Two cycles of NIP were administered 21 days apart; each cycle comprised i.v. vinorelbine 25 mg/m 2 on days 1 and 8, i.v. ifosfamide 3 g/m 2 on day 1 with MESNA as uroprotection, and i.v. cisplatin 50 mg/m 2 on day 1. Radical thoracic radiotherapy commenced on day 43 to a total dose of 64 Gy and i.v. cisplatin 6 mg/m 2 was given concurrently prior to each fraction of radiation as a sensitiser. Two more cycles of NIP were given to patients who responded favourably to the induction treatment about 2 weeks after completion of radiation. Between July 1995 and July 1997, 44 patients were treated with this protocol. This treatment schedule was generally well tolerated. Grade 3-4 neutropenia occurred in 50% of the patients and neutropenic sepsis was seen in 8. Grade 3-4 oesophagitis was uncommon. Most of the patients were able to complete the induction and concurrent chemoradiotherapy phase. Major response occurred in 75% of the patients with 2 (4.5%) complete responses (CR). A total of 6 patients achieved CR after chemoradiotherapy. At a median follow-up of 35 months, the median overall survival for all patients was 15 months with a 3-year survival rate of 24%. The median overall survival for stage IIIA patients was 19 months with a 3-year survival rate of 39% in contrast to 13 months' median overall survival and only 15% 3-year survival rate for stage IIIB. The NIP regimen results in a high response rate in NSCLC and this treatment programme seems to benefit selected patients with stage III disease. (orig.)

  5. Cost-utility analysis of chemotherapy regimens in elderly patients with stage III colon cancer.

    Science.gov (United States)

    Lairson, David R; Parikh, Rohan C; Cormier, Janice N; Chan, Wenyaw; Du, Xianglin L

    2014-10-01

    Chemotherapy prolongs survival for stage III colon cancer patients but community-level evidence on the effectiveness and cost effectiveness of treatment for elderly patients is limited. Comparisons were between patients receiving no chemotherapy, 5-fluorouracil (5-FU), and FOLFOX (5-FU + oxaliplatin). A retrospective cohort study was conducted using the Surveillance Epidemiology, and End Results (SEER)-Medicare linked database. Patients (≥65 years) with American Joint Committee on Cancer stage III colon cancer at diagnosis in 2004-2009 were identified. The 3-way propensity score matched sample included 3,534 patients. Effectiveness was measured in life-years and quality-adjusted life-years (QALYs). Medicare costs (2010 US dollars) were estimated from diagnosis until death or end of study. FOLFOX patients experienced 6.06 median life-years and 4.73 QALYs. Patients on 5-FU had 5.75 median life-years and 4.50 median QALYs, compared to 3.42 and 2.51, respectively, for the no chemotherapy patients. Average total healthcare costs ranged from US$85,422 for no chemotherapy to US$168,628 for FOLFOX. Incremental cost-effectiveness ratios (ICER) for 5-FU versus no chemotherapy were US$17,131 per life-year gained and US$20,058 per QALY gained. ICERs for FOLFOX versus 5-FU were US$139,646 per life-year gained and US$188,218 per QALY gained. Results appear to be sensitive to age, suggesting that FOLFOX performs better for patients 65-69 and 80+ years old while 5-FU appears most effective and cost effective for the age groups 70-74 and 75-79 years. FOLFOX appears more effective and cost effective than other strategies for colon cancer treatment of older patients. Results were sensitive to age, with ICERs exhibiting a U-shaped pattern.

  6. Advanced-stage III/IV follicular lymphoma. Treatment strategies for individual patients

    Energy Technology Data Exchange (ETDEWEB)

    Heinzelmann, Frank; Bamberg, Michael; Weinmann, Martin [Dept. of Radiation Oncology, Univ. of Tuebingen (Germany); Ottinger, Hellmut [Dept. of Bone Marrow Transplantation, Univ. of Essen (Germany); Engelhard, Marianne [Dept. of Radiation Oncology, Univ. of Essen (Germany); Soekler, Martin [Dept. of Internal Medicine II, Univ. of Tuebingen (Germany)

    2010-05-15

    Background: in patients with advanced-stage III/IV follicular lymphoma (FL), there are many treatment options available. The current challenge is to choose the optimal strategy for the individual patient. Methods: the literature was reviewed with respect to treatment strategies in patients with advanced FL by screening the PubMed databank. Results: in advanced-stage III/IV FL, median survival may approach 8-10 years. Treatment strategies include a watch-and-wait strategy, chemoimmunotherapy, monotherapy with rituximab, and - as an experimental approach so far - radioimmunotherapy. The use of autologous hematopoietic stem cell transplantation (HSCT) for patients in first remission or chemosensitive relapse prolongs progression-free survival while the effect on overall survival remains unclear compared to standard chemotherapy. However, long-term results are flawed by high relapse rates and risk of secondary malignancies. In patients with relapsed/chemoresistant disease, allogeneic HSCT constitutes the only curative approach but is associated with high treatment-related mortality. In the palliative setting, low-dose involved-field irradiation constitutes an effective treatment option in order to control local symptoms with potential long-lasting response. Conclusion: in case of advanced-disease FL, asymptomatic patients can be managed expectantly. In symptomatic patients, chemoimmunotherapy is regarded as standard therapy. In symptomatic elderly patients with relevant comorbidities, rituximab {+-} single-agent chemotherapy, or low-dose involved-field radiotherapy might be appropriate. For younger patients with chemoresistant/relapsed disease, allogeneic HSCT might be considered, since advances in supportive care and better patient selection have resulted in improved outcomes. (orig.)

  7. Chemical analysis of simulated high level waste glasses to support stage III sulfate solubility modeling

    Energy Technology Data Exchange (ETDEWEB)

    Fox, K. M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-03-17

    The U.S. Department of Energy (DOE), Office of Environmental Management (EM) is sponsoring an international, collaborative project to develop a fundamental model for sulfate solubility in nuclear waste glass. The solubility of sulfate has a significant impact on the achievable waste loading for nuclear waste forms within the DOE complex. These wastes can contain relatively high concentrations of sulfate, which has low solubility in borosilicate glass. This is a significant issue for low-activity waste (LAW) glass and is projected to have a major impact on the Hanford Tank Waste Treatment and Immobilization Plant (WTP). Sulfate solubility has also been a limiting factor for recent high level waste (HLW) sludge processed at the Savannah River Site (SRS) Defense Waste Processing Facility (DWPF). The low solubility of sulfate in glass, along with melter and off-gas corrosion constraints, dictate that the waste be blended with lower sulfate concentration waste sources or washed to remove sulfate prior to vitrification. The development of enhanced borosilicate glass compositions with improved sulfate solubility will allow for higher waste loadings and accelerate mission completion.The objective of the current scope being pursued by SHU is to mature the sulfate solubility model to the point where it can be used to guide glass composition development for DWPF and WTP, allowing for enhanced waste loadings and waste throughput at these facilities. A series of targeted glass compositions was selected to resolve data gaps in the model and is identified as Stage III. SHU fabricated these glasses and sent samples to SRNL for chemical composition analysis. SHU will use the resulting data to enhance the sulfate solubility model and resolve any deficiencies. In this report, SRNL provides chemical analyses for the Stage III, simulated HLW glasses fabricated by SHU in support of the sulfate solubility model development.

  8. Hospital-level Variation in Utilization of Surgery for Clinical Stage I-II Pancreatic Adenocarcinoma.

    Science.gov (United States)

    Swords, Douglas S; Mulvihill, Sean J; Skarda, David E; Finlayson, Samuel R G; Stoddard, Gregory J; Ott, Mark J; Firpo, Matthew A; Scaife, Courtney L

    2017-07-11

    To (1) evaluate rates of surgery for clinical stage I-II pancreatic ductal adenocarcinoma (PDAC), (2) identify predictors of not undergoing surgery, (3) quantify the degree to which patient- and hospital-level factors explain differences in hospital surgery rates, and (4) evaluate the association between adjusted hospital-specific surgery rates and overall survival (OS) of patients treated at different hospitals. Curative-intent surgery for potentially resectable PDAC is underutilized in the United States. Retrospective cohort study of patients ≤85 years with clinical stage I-II PDAC in the 2004 to 2014 National Cancer Database. Mixed effects multivariable models were used to characterize hospital-level variation across quintiles of hospital surgery rates. Multivariable Cox proportional hazards models were used to estimate the effect of adjusted hospital surgery rates on OS. Of 58,553 patients without contraindications or refusal of surgery, 63.8% underwent surgery, and the rate decreased from 2299/3528 (65.2%) in 2004 to 4412/7092 (62.2%) in 2014 (P < 0.001). Adjusted hospital rates of surgery varied 6-fold (11.4%-70.9%). Patients treated at hospitals with higher rates of surgery had better unadjusted OS (median OS 10.2, 13.3, 14.2, 16.5, and 18.4 months in quintiles 1-5, respectively, P < 0.001, log-rank). Treatment at hospitals in lower surgery rate quintiles 1-3 was independently associated with mortality [Hazard ratio (HR) 1.10 (1.01, 1.21), HR 1.08 (1.02, 1.15), and HR 1.09 (1.04, 1.14) for quintiles 1-3, respectively, compared with quintile 5] after adjusting for patient factors, hospital type, and hospital volume. Quality improvement efforts are needed to help hospitals with low rates of surgery ensure that their patients have access to appropriate surgery.

  9. Preoperative Chemotherapy Versus Preoperative Chemoradiotherapy for Stage III (N2) Non-Small-Cell Lung Cancer

    International Nuclear Information System (INIS)

    Higgins, Kristin; Chino, Junzo P.; Marks, Lawrence B.; Ready, Neal; D'Amico, Thomas A.; Clough, Robert W.; Kelsey, Chris R.

    2009-01-01

    Purpose: To compare preoperative chemotherapy (ChT) and preoperative chemoradiotherapy (ChT-RT) in operable Stage III non-small-cell lung cancer. Methods and Materials: This retrospective study analyzed all patients with pathologically confirmed Stage III (N2) non-small-cell lung cancer who initiated preoperative ChT or ChT-RT at Duke University between 1995 and 2006. Mediastinal pathologic complete response (pCR) rates were compared using a chi-square test. The actuarial overall survival, disease-free survival, and local control were estimated using the Kaplan-Meier method and compared using the log-rank test. Multivariate Cox regression analysis was also performed. Results: A total of 101 patients who initiated preoperative therapy with planned resection were identified. The median follow-up was 20 months for all patients and 38 months for survivors. The mediastinal lymph nodes were reassessed after preoperative therapy in 88 patients (87%). Within this group, a mediastinal pCR was achieved in 35% after preoperative ChT vs. 65% after preoperative ChT-RT (p = 0.01). Resection was performed in 69% after ChT and 84% after ChT-RT (p = 0.1). For all patients, the overall survival, disease-free survival, and local control rate at 3 years was 40%, 27%, and 66%, respectively. No statistically significant differences were found in the clinical endpoints between the ChT and ChT-RT subgroups. On multivariate analysis, a mediastinal pCR was associated with improved disease-free survival (p = 0.03) and local control (p = 0.03), but not overall survival (p = 0.86). Conclusion: Preoperative ChT-RT was associated with higher mediastinal pCR rates but not improved survival.

  10. Cisplatin, Intensity-Modulated Radiation Therapy, and Pembrolizumab in Treating Patients With Stage III-IV Head and Neck Squamous Cell Carcinoma

    Science.gov (United States)

    2018-04-09

    CDKN2A-p16 Negative; Stage III Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage III Laryngeal Squamous Cell Carcinoma AJCC v6 and v7; Stage III Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage III Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVA Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVB Oropharyngeal Squamous Cell Carcinoma AJCC v7

  11. Evaluation of the effectiveness of diabetic nephropathy stage III in patients with type 2 diabetes mellitus therapy with sulodexide

    Directory of Open Access Journals (Sweden)

    V. G. Kadzharyan

    2013-08-01

    Full Text Available Introduction. Diabetes mellitus (DM - takes the main place in the structure of endocrine diseases, and the third after cardiovascular and cancer pathology. In Ukraine 1.2 million of people suffer from diabetes and type 2 diabetes occurs in 85-90% of them. In 2004, 3.4 million of people died from diabetes complications. Diabetic nephropathy (DN is a serious chronic complication of diabetes that leads to the formation of nodular or diffuse glomerulosclerosis. It is the most frequent cause of terminal chronic renal failure (CRF in the world, accounting for over 25% of all cases of CRF. The generally accepted classification is Moggensen`s classification (1983, WHO, according to which five stages of diabetic nephropathy are identified, the first two stages of them are preclinical. Leading role in the pathogenesis of DN takes hyperglycemia, which is implemented by the phenomenon of glucosetoxicity. A lot of facts underscore the importance of inflammatory mechanisms triggered by cytokines. There's immune and non-immune theory of DN. The basis of non-immune theory is a violation of the synthesis of glycosaminoglycans (GAGs that are a major component of the glomerular basement membrane (GMB. GAGs create its negative charge, which prevents the passage through the renal filter small negatively charged molecules, including albumin. In hemodynamic regulation leading role belongs to the renin-angiotensin-aldosterone system (RAAS. The blockade of the RAAS system with ACE inhibitors is the basis of a treatment strategy of DN. All mentioned above became a reason for study of the possibility of a new direction in the treatment of DN using the drug sulodexid, which is a natural mixture of GAGs. Objective of the research. Evaluating the effectiveness of sulodexide therapy of DN stage III in patients with type 2 diabetes. Materials and methods. The patients were divided into 2 groups. Group I consisted of 24 patients aged 40 to 68 years. 5 of them were women and 19

  12. Metabolomics provide new insights on lung cancer staging and discrimination from chronic obstructive pulmonary disease.

    Science.gov (United States)

    Deja, Stanislaw; Porebska, Irena; Kowal, Aneta; Zabek, Adam; Barg, Wojciech; Pawelczyk, Konrad; Stanimirova, Ivana; Daszykowski, Michal; Korzeniewska, Anna; Jankowska, Renata; Mlynarz, Piotr

    2014-11-01

    Chronic obstructive pulmonary disease (COPD) and lung cancer are widespread lung diseases. Cigarette smoking is a high risk factor for both the diseases. COPD may increase the risk of developing lung cancer. Thus, it is crucial to be able to distinguish between these two pathological states, especially considering the early stages of lung cancer. Novel diagnostic and monitoring tools are required to properly determine lung cancer progression because this information directly impacts the type of the treatment prescribed. In this study, serum samples collected from 22 COPD and 77 lung cancer (TNM stages I, II, III, and IV) patients were analyzed. Then, a collection of NMR metabolic fingerprints was modeled using discriminant orthogonal partial least squares regression (OPLS-DA) and further interpreted by univariate statistics. The constructed discriminant models helped to successfully distinguish between the metabolic fingerprints of COPD and lung cancer patients (AUC training=0.972, AUC test=0.993), COPD and early lung cancer patients (AUC training=1.000, AUC test=1.000), and COPD and advanced lung cancer patients (AUC training=0.983, AUC test=1.000). Decreased acetate, citrate, and methanol levels together with the increased N-acetylated glycoproteins, leucine, lysine, mannose, choline, and lipid (CH3-(CH2)n-) levels were observed in all lung cancer patients compared with the COPD group. The evaluation of lung cancer progression was also successful using OPLS-DA (AUC training=0.811, AUC test=0.904). Based on the results, the following metabolite biomarkers may prove useful in distinguishing lung cancer states: isoleucine, acetoacetate, and creatine as well as the two NMR signals of N-acetylated glycoproteins and glycerol. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Stage I-II squamous cell carcinoma of the oral cavity treated by iridium-192

    International Nuclear Information System (INIS)

    Piedbois, P.; Mazeron, J.J.; Haddad, E.; Coste, A.; Martin, M.; Levy, C.; Raynal, M.; Pavlovitch, J.M.; Peynegre, R.; Perquin, B.; Bourgeois, J.P. le

    1991-01-01

    This is a retrospective analysis of 233 evaluable patients with stage I-II squamous cell carcinoma of the oral cavity treated by definitive brachytherapy. Minimum follow-up is 3 years. Treatment of the neck was chosen by a multidisciplinary team, according to age, medical status and availability for follow-up. One hundred and ten patients (47 percent) underwent elective neck dissection (END), 28 (25 percent) had positive nodes and received neck irradiation post-operatively. One hundred and twenty-three patients (53 percent) were regularly followed up only, with therapeutic neck dissection (TND) reserved for cases of node relapses. In the END group, there were 19 neck relapses (17 percent): 12/60 (20 percent) in patients with mobile tongue carcinoma and 7/50 (14 percent) in patients with floor of the mouth carcinoma. Salvage treatment was successful in 13-21 (62 percent) cases. Ten-year survival is 37 percent for the END-group and 31 percent for the TND group. Tumour stage and infiltration into underlying tissues increased the probability of neck relapse and death. Furthermore, a multivariate analysis showed that patients treated in the TND group had a higher probability of death than patients treated in the END group (p<0.04). (author). 30 refs.; 2 figs.; 7 tabs

  14. Neoadjuvant and adjuvant therapy for Stage III non-small cell lung cancer.

    Science.gov (United States)

    Watanabe, Shun-Ichi; Nakagawa, Kazuo; Suzuki, Kenji; Takamochi, Kazuya; Ito, Hiroyuki; Okami, Jiro; Aokage, Keiju; Saji, Hisashi; Yoshioka, Hiroshige; Zenke, Yoshitaka; Aoki, Tadashi; Tsutani, Yasuhiro; Okada, Morihito

    2017-12-01

    The treatments for advanced non-small cell lung cancer (NSCLC) should control both local and microscopic systemic disease, because the 5-year survival of patients with Stage III NSCLC who underwent surgical resection alone has been dismal. One way to improve surgical outcome is the administration of chemotherapy before or after the surgical procedure. During the last two decades, many clinical studies have focused on developing optimal adjuvant or neoadjuvant chemotherapy regimens that can be combined with surgical treatment and/or radiotherapy. Based on the results of those clinical studies, multimodality therapy is considered to be an appropriate treatment approach for Stage IIIA NSCLC patients; although, optimal treatment strategies are still evolving. When N2 nodal involvement is discovered postoperatively, adjuvant cisplatin-based chemotherapy confers an overall survival benefit. The addition of postoperative radiotherapy might be considered for patients with nodal metastases. Although definitive chemoradiation remains a standard of care for cN2 NSCLC, alternative approaches such as induction chemotherapy or chemoradiotherapy and surgery can be considered for a selective group of patients. When surgical resection can be performed after induction therapy with low risk and a good chance of complete resection, the outcome may be optimal. The decision to proceed with resection after induction therapy must include a detailed preoperative pulmonary function evaluation as well as a critical intraoperative assessment of the feasibility of complete resection. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Factors predicting poor survival after lung-sparing radical pleurectomy of IMIG stage III malignant pleural mesothelioma.

    Science.gov (United States)

    Bölükbas, Servet; Eberlein, Michael; Kudelin, Natalie; Demes, Melanie; Stallmann, Sonja; Fisseler-Eckhoff, Annette; Schirren, Joachim

    2013-07-01

    The role of radical pleurectomy (RP) in the management of IMIG stage III in malignant pleural mesothelioma (MPM) remains controversial. The aim of the study was to investigate the feasibility and outcome as well as to determine factors predicting poor survival. Patients having IMIG stage III MPM were identified within a prospective multimodality treatment study (RP followed by chemoradiation) between 2002 and 2010 at a single institution. Kaplan-Meier analyses, log-rank test and Cox regression analyses were used to estimate survival and to determine predictors of survival. A total of 78 patients (66.3 ± 2.5 years, 65 males) underwent RP followed by chemoradiation. A total of 42 (54%) had IMIG stage III. Mortality and morbidity were 4.8 and 31%, respectively. Median survival and 5-year survival were 21 months and 28%, respectively, for stage III patients. Progression-free survival was 11 months. The sites of failure were predominantly locoregional (20/42, 47.6%). Pathological detection of tumour spread at the resected thoracoscopy incisions (median survival 12 vs 35 months, P tube sites should be considered as T4 or stage IV according to the IMIG staging system.

  16. Validated Competing Event Model for the Stage I-II Endometrial Cancer Population

    Energy Technology Data Exchange (ETDEWEB)

    Carmona, Ruben; Gulaya, Sachin; Murphy, James D. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Rose, Brent S. [Harvard Radiation Oncology Program, Harvard Medical School, Boston, Massachusetts (United States); Wu, John; Noticewala, Sonal [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); McHale, Michael T. [Department of Reproductive Medicine, Division of Gynecologic Oncology, University of California San Diego, La Jolla, California (United States); Yashar, Catheryn M. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Vaida, Florin [Department of Family and Preventive Medicine, Biostatistics and Bioinformatics, University of California San Diego Medical Center, San Diego, California (United States); Mell, Loren K., E-mail: lmell@ucsd.edu [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States)

    2014-07-15

    Purpose/Objectives(s): Early-stage endometrial cancer patients are at higher risk of noncancer mortality than of cancer mortality. Competing event models incorporating comorbidity could help identify women most likely to benefit from treatment intensification. Methods and Materials: 67,397 women with stage I-II endometrioid adenocarcinoma after total hysterectomy diagnosed from 1988 to 2009 were identified in Surveillance, Epidemiology, and End Results (SEER) and linked SEER-Medicare databases. Using demographic and clinical information, including comorbidity, we sought to develop and validate a risk score to predict the incidence of competing mortality. Results: In the validation cohort, increasing competing mortality risk score was associated with increased risk of noncancer mortality (subdistribution hazard ratio [SDHR], 1.92; 95% confidence interval [CI], 1.60-2.30) and decreased risk of endometrial cancer mortality (SDHR, 0.61; 95% CI, 0.55-0.78). Controlling for other variables, Charlson Comorbidity Index (CCI) = 1 (SDHR, 1.62; 95% CI, 1.45-1.82) and CCI >1 (SDHR, 3.31; 95% CI, 2.74-4.01) were associated with increased risk of noncancer mortality. The 10-year cumulative incidences of competing mortality within low-, medium-, and high-risk strata were 27.3% (95% CI, 25.2%-29.4%), 34.6% (95% CI, 32.5%-36.7%), and 50.3% (95% CI, 48.2%-52.6%), respectively. With increasing competing mortality risk score, we observed a significant decline in omega (ω), indicating a diminishing likelihood of benefit from treatment intensification. Conclusion: Comorbidity and other factors influence the risk of competing mortality among patients with early-stage endometrial cancer. Competing event models could improve our ability to identify patients likely to benefit from treatment intensification.

  17. Regional Lung Function Profiles of Stage I and III Lung Cancer Patients: An Evaluation for Functional Avoidance Radiation Therapy

    International Nuclear Information System (INIS)

    Vinogradskiy, Yevgeniy; Schubert, Leah; Diot, Quentin; Waxweiller, Timothy; Koo, Phillip; Castillo, Richard; Castillo, Edward; Guerrero, Thomas; Rusthoven, Chad; Gaspar, Laurie; Kavanagh, Brian; Miften, Moyed

    2016-01-01

    Purpose: The development of clinical trials is underway to use 4-dimensional computed tomography (4DCT) ventilation imaging to preferentially spare functional lung in patients undergoing radiation therapy. The purpose of this work was to generate data to aide with clinical trial design by retrospectively characterizing dosimetric and functional profiles for patients with different stages of lung cancer. Methods and Materials: A total of 118 lung cancer patients (36% stage I and 64% stage III) from 2 institutions were used for the study. A 4DCT-ventilation map was calculated using the patient's 4DCT imaging, deformable image registration, and a density-change–based algorithm. To assess each patient's spatial ventilation profile both quantitative and qualitative metrics were developed, including an observer-based defect observation and metrics based on the ventilation in each lung third. For each patient we used the clinical doses to calculate functionally weighted mean lung doses and metrics that assessed the interplay between the spatial location of the dose and high-functioning lung. Results: Both qualitative and quantitative metrics revealed a significant difference in functional profiles between the 2 stage groups (P<.01). We determined that 65% of stage III and 28% of stage I patients had ventilation defects. Average functionally weighted mean lung dose was 19.6 Gy and 5.4 Gy for stage III and I patients, respectively, with both groups containing patients with large spatial overlap between dose and high-function regions. Conclusion: Our 118-patient retrospective study found that 65% of stage III patients have regionally variant ventilation profiles that are suitable for functional avoidance. Our results suggest that regardless of disease stage, it is possible to have unique spatial interplay between dose and high-functional lung, highlighting the importance of evaluating the function of each patient and developing a personalized functional

  18. 1p36 deletion is a marker for tumour dissemination in microsatellite stable stage II-III colon cancer.

    Science.gov (United States)

    Mayrhofer, Markus; Kultima, Hanna Göransson; Birgisson, Helgi; Sundström, Magnus; Mathot, Lucy; Edlund, Karolina; Viklund, Björn; Sjöblom, Tobias; Botling, Johan; Micke, Patrick; Påhlman, Lars; Glimelius, Bengt; Isaksson, Anders

    2014-11-24

    The clinical behaviour of colon cancer is heterogeneous. Five-year overall survival is 50-65% with all stages included. Recurring somatic chromosomal alterations have been identified and some have shown potential as markers for dissemination of the tumour, which is responsible for most colon cancer deaths. We investigated 115 selected stage II-IV primary colon cancers for associations between chromosomal alterations and tumour dissemination. Follow-up was at least 5 years for stage II-III patients without distant recurrence. Affymetrix SNP 6.0 microarrays and allele-specific copy number analysis were used to identify chromosomal alterations. Fisher's exact test was used to associate alterations with tumour dissemination, detected at diagnosis (stage IV) or later as recurrent disease (stage II-III). Loss of 1p36.11-21 was associated with tumour dissemination in microsatellite stable tumours of stage II-IV (odds ratio = 5.5). It was enriched to a similar extent in tumours with distant recurrence within stage II and stage III subgroups, and may therefore be used as a prognostic marker at diagnosis. Loss of 1p36.11-21 relative to average copy number of the genome showed similar prognostic value compared to absolute loss of copies. Therefore, the use of relative loss as a prognostic marker would benefit more patients by applying also to hyperploid cancer genomes. The association with tumour dissemination was supported by independent data from the The Cancer Genome Atlas. Deletions on 1p36 may be used to guide adjuvant treatment decisions in microsatellite stable colon cancer of stages II and III.

  19. Neurofibrillary tangle pathology and Braak staging in chronic epilepsy in relation to traumatic brain injury and hippocampal sclerosis: a post-mortem study.

    Science.gov (United States)

    Thom, Maria; Liu, Joan Y W; Thompson, Pam; Phadke, Rahul; Narkiewicz, Marta; Martinian, Lillian; Marsdon, Derek; Koepp, Matthias; Caboclo, Luis; Catarino, Claudia B; Sisodiya, Sanjay M

    2011-10-01

    The long-term pathological effects of chronic epilepsy on normal brain ageing are unknown. Previous clinical and epidemiological studies show progressive cognitive decline in subsets of patients and an increased prevalence of Alzheimer's disease in epilepsy. In a post-mortem series of 138 patients with long-term, mainly drug-resistant epilepsy, we carried out Braak staging for Alzheimer's disease neurofibrillary pathology using tau protein immunohistochemistry. The stages were compared with clinicopathological factors, including seizure history and presence of old traumatic brain injury. Overall, 31% of cases were Braak Stage 0, 36% Stage I/II, 31% Stage III/IV and 2% Stage V/VI. The mean age at death was 56.5 years and correlated with Braak stage (P < 0.001). Analysis of Braak stages within age groups showed a significant increase in mid-Braak stages (III/IV), in middle age (40-65 years) compared with data from an ageing non-epilepsy series (P < 0.01). There was no clear relationship between seizure type (generalized or complex partial), seizure frequency, age of onset and duration of epilepsy with Braak stage although higher Braak stages were noted with focal more than with generalized epilepsy syndromes (P < 0.01). In 30% of patients, there was pathological evidence of traumatic brain injury that was significantly associated with higher Braak stages (P < 0.001). Cerebrovascular disease present in 40.3% and cortical malformations in 11.3% were not significantly associated with Braak stage. Astrocytic-tau protein correlated with the presence of both traumatic brain injury (P < 0.01) and high Braak stage (P < 0.001). Hippocampal sclerosis, identified in 40% (bilateral in 48%), was not associated with higher Braak stages, but asymmetrical patterns of tau protein accumulation within the sclerotic hippocampus were noted. In over half of patients with cognitive decline, the Braak stage was low indicating causes other than Alzheimer's disease pathology. In summary

  20. Short Course Vaginal Cuff Brachytherapy in Treating Patients With Stage I-II Endometrial Cancer

    Science.gov (United States)

    2018-04-17

    Endometrial Clear Cell Adenocarcinoma; Endometrial Endometrioid Adenocarcinoma; Endometrial Serous Adenocarcinoma; Stage I Uterine Corpus Cancer; Stage IA Uterine Corpus Cancer; Stage IB Uterine Corpus Cancer; Stage II Uterine Corpus Cancer; Uterine Corpus Carcinosarcoma; Uterine Corpus Sarcoma

  1. On the interplay effects with proton scanning beams in stage III lung cancer

    International Nuclear Information System (INIS)

    Li, Yupeng; Kardar, Laleh; Liao, Li; Lim, Gino; Li, Xiaoqiang; Li, Heng; Zhu, Ronald X.; Sahoo, Narayan; Gillin, Michael; Zhang, Xiaodong; Cao, Wenhua; Chang, Joe Y.; Liao, Zhongxing; Komaki, Ritsuko; Cox, James D.

    2014-01-01

    Purpose: To assess the dosimetric impact of interplay between spot-scanning proton beam and respiratory motion in intensity-modulated proton therapy (IMPT) for stage III lung cancer. Methods: Eleven patients were sampled from 112 patients with stage III nonsmall cell lung cancer to well represent the distribution of 112 patients in terms of target size and motion. Clinical target volumes (CTVs) and planning target volumes (PTVs) were defined according to the authors' clinical protocol. Uniform and realistic breathing patterns were considered along with regular- and hypofractionation scenarios. The dose contributed by a spot was fully calculated on the computed tomography (CT) images corresponding to the respiratory phase that the spot is delivered, and then accumulated to the reference phase of the 4DCT to generate the dynamic dose that provides an estimation of what might be delivered under the influence of interplay effect. The dynamic dose distributions at different numbers of fractions were compared with the corresponding 4D composite dose which is the equally weighted average of the doses, respectively, computed on respiratory phases of a 4DCT image set. Results: Under regular fractionation, the average and maximum differences in CTV coverage between the 4D composite and dynamic doses after delivery of all 35 fractions were no more than 0.2% and 0.9%, respectively. The maximum differences between the two dose distributions for the maximum dose to the spinal cord, heart V40, esophagus V55, and lung V20 were 1.2 Gy, 0.1%, 0.8%, and 0.4%, respectively. Although relatively large differences in single fraction, correlated with small CTVs relative to motions, were observed, the authors' biological response calculations suggested that this interfractional dose variation may have limited biological impact. Assuming a hypofractionation scenario, the differences between the 4D composite and dynamic doses were well confined even for single fraction. Conclusions: Despite

  2. Potential predictive markers of chemotherapy resistance in stage III ovarian serous carcinomas

    Directory of Open Access Journals (Sweden)

    Olsson Björn

    2009-10-01

    Full Text Available Abstract Background Chemotherapy resistance remains a major obstacle in the treatment of women with ovarian cancer. Establishing predictive markers of chemoresponse would help to individualize therapy and improve survival of ovarian cancer patients. Chemotherapy resistance in ovarian cancer has been studied thoroughly and several non-overlapping single genes, gene profiles and copy number alterations have been suggested as potential markers. The objective of this study was to explore genetic alterations behind chemotherapy resistance in ovarian cancer with the ultimate aim to find potential predictive markers. Methods To create the best opportunities for identifying genetic alterations of importance for resistance, we selected a homogenous tumor material concerning histology, stage and chemotherapy. Using high-resolution whole genome array comparative genomic hybridization (CGH, we analyzed the tumor genomes of 40 fresh-frozen stage III ovarian serous carcinomas, all uniformly treated with combination therapy paclitaxel/carboplatin. Fisher's exact test was used to identify significant differences. Subsequently, we examined four genes in the significant regions (EVI1, MDS1, SH3GL2, SH3KBP1 plus the ABCB1 gene with quantitative real-time polymerase chain reaction (QPCR to evaluate the impact of DNA alterations on the transcriptional level. Results We identified gain in 3q26.2, and losses in 6q11.2-12, 9p22.3, 9p22.2-22.1, 9p22.1-21.3, Xp22.2-22.12, Xp22.11-11.3, and Xp11.23-11.1 to be significantly associated with chemotherapy resistance. In the gene expression analysis, EVI1 expression differed between samples with gain versus without gain, exhibiting higher expression in the gain group. Conclusion In conclusion, we detected specific genetic alterations associated with resistance, of which some might be potential predictive markers of chemotherapy resistance in advanced ovarian serous carcinomas. Thus, further studies are required to validate

  3. Comparison of Oone-Stage Free Gracilis Muscle Flap With Two-Stage Method in Chronic Facial Palsy

    Directory of Open Access Journals (Sweden)

    J Ghaffari

    2007-08-01

    Full Text Available Background:Rehabilitation of facial paralysis is one of the greatest challenges faced by reconstructive surgeons today. The traditional method for treatment of patients with facial palsy is the two-stage free gracilis flap which has a long latency period of between the two stages of surgery.Methods: In this paper, we prospectively compared the results of the one-stage gracilis flap method with the two -stage technique.Results:Out of 41 patients with facial palsy refered to Hazrat-e-Fatemeh Hospital 31 were selected from whom 22 underwent two- stage and 9 one-stage method treatment. The two groups were identical according to age,sex,intensity of illness, duration, and chronicity of illness. Mean duration of follow up was 37 months. There was no significant relation between the two groups regarding the symmetry of face in repose, smiling, whistling and nasolabial folds. Frequency of complications was equal in both groups. The postoperative surgeons and patients' satisfaction were equal in both groups. There was no significant difference between the mean excursion of muscle flap in one-stage (9.8 mm and two-stage groups (8.9 mm. The ratio of contraction of the affected side compared to the normal side was similar in both groups. The mean time of the initial contraction of the muscle flap in the one-stage group (5.5 months had a significant difference (P=0.001 with the two-stage one (6.5 months.The study revealed a highly significant difference (P=0.0001 between the mean waiting period from the first operation to the beginning of muscle contraction in one-stage(5.5 monthsand two-stage groups(17.1 months.Conclusion:It seems that the results and complication of the two methods are the same,but the one-stage method requires less time for facial reanimation,and is costeffective because it saves time and decreases hospitalization costs.

  4. Identification of differentially expressed genes using an annealing control primer system in stage III serous ovarian carcinoma

    International Nuclear Information System (INIS)

    Kim, Yun-Sook; Hwan Do, Jin; Bae, Sumi; Bae, Dong-Han; Shick Ahn, Woong

    2010-01-01

    Most patients with ovarian cancer are diagnosed with advanced stage disease (i.e., stage III-IV), which is associated with a poor prognosis. Differentially expressed genes (DEGs) in stage III serous ovarian carcinoma compared to normal tissue were screened by a new differential display method, the annealing control primer (ACP) system. The potential targets for markers that could be used for diagnosis and prognosis, for stage III serous ovarian cancer, were found by cluster and survival analysis. The ACP-based reverse transcriptase polymerase chain reaction (RT PCR) technique was used to identify DEGs in patients with stage III serous ovarian carcinoma. The DEGs identified by the ACP system were confirmed by quantitative real-time PCR. Cluster analysis was performed on the basis of the expression profile produced by quantitative real-time PCR and survival analysis was carried out by the Kaplan-Meier method and Cox proportional hazards multivariate model; the results of gene expression were compared between chemo-resistant and chemo-sensitive groups. A total of 114 DEGs were identified by the ACP-based RT PCR technique among patients with stage III serous ovarian carcinoma. The DEGs associated with an apoptosis inhibitory process tended to be up-regulated clones while the DEGs associated with immune response tended to be down-regulated clones. Cluster analysis of the gene expression profile obtained by quantitative real-time PCR revealed two contrasting groups of DEGs. That is, a group of genes including: SSBP1, IFI6 DDT, IFI27, C11orf92, NFKBIA, TNXB, NEAT1 and TFG were up-regulated while another group of genes consisting of: LAMB2, XRCC6, MEF2C, RBM5, FOXP1, NUDCP2, LGALS3, TMEM185A, and C1S were down-regulated in most patients. Survival analysis revealed that the up-regulated genes such as DDAH2, RNase K and TCEAL2 might be associated with a poor prognosis. Furthermore, the prognosis of patients with chemo-resistance was predicted to be very poor when genes such

  5. [Analysis of prognostic factors after radical resection in 628 patients with stage II or III colon cancer].

    Science.gov (United States)

    Qin, Qiong; Yang, Lin; Zhou, Ai-ping; Sun, Yong-kun; Song, Yan; DU, Feng; Wang, Jin-wan

    2013-03-01

    To analyze the clinicopathologic factors related to recurrence and metastasis of stage II or III colon cancer after radical resection. The clinical and pathological data of 628 patients with stage II or III colon cancer after radical resection from Jan. 2005 to Dec. 2008 in our hospital were retrospectively reviewed and analyzed. The overall recurrence and metastasis rate was 28.5% (179/628). The 5-year disease-free survival (DFS) rate was 70.3% and 5-year overall survival (OS) rate was 78.5%. Univariate analysis showed that age, smoking intensity, depth of tumor invasion, lymph node metastasis, TNM stage, gross classification, histological differentiation, blood vessel tumor embolus, tumor gross pathology, multiple primary tumors, preoperative and postoperative serum concentration of CEA and CA19-9, and the regimen of adjuvant chemotherapy were correlated to recurrence and metastasis of colon cancer after radical resection. Multivariate analysis showed that regional lymph node metastasis, TNM stage, the regimen of postoperative adjuvant chemotherapy, and preoperative serum concentration of CEA and CA19-9 were independent factors affecting the prognosis of colon cancer patients. Regional lymph node metastasis, TNM stage, elevated preoperative serum concentration of CEA and CA19-9, the regimen of postoperative adjuvant chemotherapy with single fluorouracil type drug are independent risk factors of recurrence and metastasis in patients with stage II-III colon cancer after radical resection.

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

    Science.gov (United States)

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

    2013-05-01

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

  7. The hyperfractionation in the oropharynx carcinomas treatment: stages III and IV

    International Nuclear Information System (INIS)

    Pinto, L.H.J.

    1990-01-01

    From April 1986 until May 1989. 112 patients with stages III and IV oropharynx carcinomas were included in a protocol comparing the use of Hyperfractionation and Conventional Fractionation. The doses were 6600 rad in 33 fractions of 200 rad for the conventional fractionation and 7040 rad in 64 fractions, two fractions of 110 rad per day for the hyperfractionation. As of January 1990 an analysis was performed in 98 patients, with a median follow-up of 14 months. The probability of complete responses in the oropharynx was 74%, with 84% for the hyperfractionation and 64% for the conventional fractionation ( p < 0,05). Survival was improved in 42 months for those patients treated with hyperfractionation: 27% versus 8% (p < 0,05). In patients with lesions out of the base of the tongue and in those with Karnofsky performance status of 50%, 60% and 70%, survival was improved with the use of hyperfractionation (p = 0,02 and p 0,006 respectively. The study demonstrates the superiority of hyperfractionation over the classical fractionation in the treatment of patients with carcinoma of the oropharynx. (author)

  8. Timing of adjuvant chemotherapy and its relation to survival among patients with stage III colon cancer.

    Science.gov (United States)

    Bos, A C R K; van Erning, F N; van Gestel, Y R B M; Creemers, G J M; Punt, C J A; van Oijen, M G H; Lemmens, V E P P

    2015-11-01

    Currently available data suggest that delaying the start of adjuvant chemotherapy in colon cancer patients has a detrimental effect on survival. We analysed which factors impact on the timing of adjuvant chemotherapy and evaluated the influence on overall survival (OS). Stage III colon cancer patients who underwent resection and received adjuvant chemotherapy between 2008 and 2013 were selected from the Netherlands Cancer Registry. Timing of adjuvant chemotherapy was subdivided into: ⩽ 4, 5-6, 7-8, 9-10, 11-12 and 13-16 weeks post-surgery. Multivariable regressions were performed to assess the influence of several factors on the probability of starting treatment within 8 weeks post-surgery and to evaluate the association of timing of adjuvant chemotherapy with 5-year OS. 6620 patients received adjuvant chemotherapy, 14% commenced after 8 weeks. Factors associated with starting treatment after 8 weeks were older age (Odds ratio (OR) 65-74 versus colon cancer patients within 8 weeks post-surgery. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Treatment of stage III carcinoma of the uterine cervix with telecobalt irradiation

    International Nuclear Information System (INIS)

    Souhami, L.; Melo, J.A.; Pareja, G.

    1987-01-01

    This is a retrospective analysis of 148 patients with histologically proven carcinoma of the cervix, stage III, treated with irradiation. All patients received external irradiation with cobalt 60 followed by intracavitary radium application. The median age was 55 years. Squamous cell carcinoma was found in 96.5% of the cases. The 8-year actuarial survival rate was 41%. Bilateral parametrial invasion proved to be a strong prognostic factor. Patients with unilateral disease had a survival rate of 43% whereas in those with bilateral involvement it was only 15% (P less than 0.005). The total pelvic failure rate was 29.5%. The overall incidence of distant metastasis was 11%. The complication rate (minor and major complications) was high, with vaginal stenosis (22.5%), proctitis (21.5%), cystitis (13.5%), and fistulae (4%) occurring in 33, 32, 20, and 6 patients, respectively. New treatment modalities are urgently needed for advanced carcinoma of the cervix. Bilateral parametrial involvement is an unfavorable prognostic factor and this should be kept in mind when designing new protocols

  10. Transposition of cardinal ligaments for stages II–III uterine prolapse: A minimally invasive procedure

    Directory of Open Access Journals (Sweden)

    Mohamad K Ramadan

    2018-01-01

    Full Text Available Uterine and other pelvic organ prolapse (POP are becoming more frequently encountered due to increased life expectancy among menopausal women. Traditionally, most surgical procedures included hysterectomy as an integral part of the management. POP might, however, though less commonly, affect women not willing to accept hysterectomy, especially young females who did not complete their family. For these patients, uterine prolapse could be managed by a number of uterine-sparing surgical procedures that are performed through either abdominal or vaginal route according to patient's condition, surgeon's choice, and skills. Most of these operations, however, are usually lengthy, invasive, need good experience, and sometimes special accessories and instruments. We performed anterior transposition of the cardinal ligaments on two patients with POP quantification Stages II-III uterine prolapse without amputating the cervix. Both patients were interviewed at 6, 12, and 18-month intervals and reported no undue pain or dyspareunia with complete satisfaction regarding self-assessment of gynecologic anatomy. Furthermore, examination by the lead author revealed satisfactory anatomic correction. We recommend this simple, easy, and minimally invasive vaginal procedure to fellow gynecologists for repair of mild degrees of uterine prolapse in women declining hysterectomy or amputation of the cervix.

  11. Breast-conserving therapy (BCT) in stage I-II synchronous bilateral breast cancer (SBBC)

    International Nuclear Information System (INIS)

    Gollamudi, Smitha V.; Gelman, Rebecca S.; Peiro, Gloria; Schneider, Lindsey; Connolly, James L.; Schnitt, Stuart; Silver, Barbara; Harris, Jay R.

    1995-01-01

    PURPOSE: To determine whether patients with early-stage SBBC can be safely and effectively treated with bilateral BCT. MATERIALS and METHODS: We retrospectively reviewed records of 26 patients with clinical Stage I-II SBBC treated between 1968-1989 with bilateral BCT. SBBC was defined as tumors diagnosed no more than one month apart, with both sides demonstrating invasive cancer. Maximum (max) clinical stage was based on the more advanced breast tumor. Median age at diagnosis was 56 years (range, 32-85 years); menopausal status was 6 pre-, 16 post-, 3 peri-, and 1 unknown at diagnosis. Median follow-up for surviving pts is 95 months (range, 68-157). Outcome was compared to 1325 pts with unilateral Stage I or II breast cancer, within the same age range, treated during the same time period. There were no significant differences in median age, median total dose, tumor size, estrogen receptor (ER) status, pathologic nodal status, and use of systemic therapy between the study population and the comparison group. Local recurrence (LR) was evaluated as true recurrence (TR, i.e., in the original tumor bed), marginal miss (MM, at the edge of the boost field), or elsewhere (E). Median total dose to the primary was 6100 cGy (range, 5000-7000). Pathology was available for review in 19 cases. Cytology (nuclear and cytoplasmic features) was similar in (7(19)) evaluable cases, and architecture (growth pattern, ie, papillary, solid) was similar in (5(19)) cases. The presence of either cytologic or architectural similarity was noted in(9(19)) cases. 7 of 19 pts who had axillary lymph node evaluation on at least one side had pathological confirmation of lymph node metastasis. Stage was the same in both breasts in 13 cases (10 Stage I, 3 Stage II); ER status data was complete in 11 pts, and the same in both primaries in 9 cases. Cosmetic results and complications after BCT were scored. Statistical significance was evaluated by use of the Fisher exact test. RESULTS: The 5-yr actuarial

  12. Prediction of Chronic Kidney Disease Stage 3 by CKD273, a Urinary Proteomic Biomarker

    DEFF Research Database (Denmark)

    Pontillo, Claudia; Zhang, Zhen-Yu; Schanstra, Joost P

    2017-01-01

    Introduction: CKD273 is a urinary biomarker, which in advanced chronic kidney disease predicts further deterioration. We investigated whether CKD273 can also predict a decline of estimated glomerular filtration rate (eGFR) to ... threshold (P = 0.086). Discussion: In conclusion, while accounting for baseline eGFR, albuminuria, and covariables, CKD273 adds to the prediction of stage 3 chronic kidney disease, at which point intervention remains an achievable therapeutic target....

  13. Use of S-100B to Evaluate Therapy Effects during Bevacizumab Induction Treatment in AJCC Stage III Melanoma

    NARCIS (Netherlands)

    Kruijff, S.; Bastiaannet, E.; Brouwers, A. H.; Nagengast, W. B.; Speijers, M. J.; Suurmeijer, A. J. H.; Hospers, G. A.; Hoekstra, H. J.

    To investigate the feasibility of using bevacizumab to improve the survival of American Joint Committee on Cancer (AJCC) stage III melanoma patients, we investigated how a single bevacizumab treatment affected nodal disease and a panel of biomarkers in clinically fluorodeoxyglucose positron emission

  14. Chemoradiation therapy with docetaxel in elderly patients with stage II/III esophageal cancer: A phase 2 trial

    Directory of Open Access Journals (Sweden)

    Akihiro Ohba, MD

    2016-10-01

    Conclusions: CRT with DTX might be a treatment option for elderly patients with stage II/III esophageal cancer, particularly for patients who are medically unfit for surgery or cisplatin-containing therapy. However, further improvements of this therapy are required to decrease the incidence of esophagitis.

  15. A phase I study of gemcitabine with concurrent radiotherapy in stage III, locally advanced non-small cell lung cancer

    NARCIS (Netherlands)

    van Putten, JWG; Price, A; van der Leest, AHD; Gregor, A; Little, FA; Groen, HJM

    Purpose: Our goal was to find the maximum tolerated dose of gemcitabine administered concurrently with thoracic radiotherapy in locally advanced non-small cell lung cancer (NSCLC). Patients and Methods: Patients with stage III NSCLC and a radiation planning volume less than 2000 cm(3) were included.

  16. [End stage of chronic kidney disease and metabolic acidosis].

    Science.gov (United States)

    Klaboch, J; Opatrná, S; Matoušovic, K; Schück, O

    2012-01-01

    Renal function disorder is inevitably associated with metabolic acidosis. An adult produces approximately 1 mmol of acids/kg of body weight every day (3 mmol/kg in children), derived from metabolization of proteins from food. Development of metabolic acidosis in patients with kidney disease is based on accumulation of acids and insufficient production of bicarbonates; alkaline loss represents a marginal issue here limited to patients with type II renal tubular acidosis only. The prevalence of this disorder increases with declining glomerular filtration (GFR) from 2% in patients with GFR 1.0-1.5 ml/s/1.73 m2 to 39% in patients with GFR ammoniac production in residual nephrons. This is an adaptive mechanism aimed at maintaining sufficient elimination of acids despite reduced volume of functional tissue. However, an increased ammoniac production simultaneously becomes a stimulus for activation of the complement via an alternative route and is thus one of the factors contributing, through this induced inflammation, to progression of tubular interstitial fibrosis that subsequently leads to further GFR reduction. Metabolic acidosis has a number of severe adverse effects on the organism, e.g. deterioration of kidney bone disease through stimulation of bone resorption and inhibition of bone formation, inhibition of vitamin D formation, increased muscle catabolism, reduced albumin production, glucose metabolism disorder, increased insulin resistance, reduced production of thyroid hormones, increased accumulation of β2-microglobulin etc. Non-interventional studies suggest that alkali supplementation may slow down progression of chronic nephropathies. However, this approach, safe and inexpensive, has not been widely implemented in clinical practice yet. With respect to dialyzed patients, abnormal levels of bicarbonates are associated with increased mortality. Both metabolic acidosis and alkalosis, rather regularly seen in a considerable number of patients, have a negative

  17. Lymphadenectomy in locally advanced cervical cancer study (LiLACS): Phase III clinical trial comparing surgical with radiologic staging in patients with stages IB2-IVA cervical cancer.

    Science.gov (United States)

    Frumovitz, Michael; Querleu, Denis; Gil-Moreno, Antonio; Morice, Philippe; Jhingran, Anuja; Munsell, Mark F; Macapinlac, Homer A; Leblanc, Eric; Martinez, Alejandra; Ramirez, Pedro T

    2014-01-01

    Radiation treatment planning for women with locally advanced cervical cancer (stages IB2-IVA) is often based on positron emission tomography (PET). PET, however, has poor sensitivity in detecting metastases in aortocaval nodes. We have initiated a study with the objective of determining whether pre-therapeutic laparoscopic surgical staging followed by tailored chemoradiation improves survival as compared with PET/computed tomography (CT) radiologic staging alone followed by chemoradiation. This international, multicenter phase III trial will enroll 600 women with stages IB2-IVA cervical cancer and PET/CT findings showing fluorodeoxyglucose-avid pelvic nodes and fluorodeoxyglucose-negative para-aortic nodes. Eligible patients will be randomized to undergo either pelvic radiotherapy with chemotherapy (standard-of-care arm) or surgical staging via a minimally invasive extraperitoneal approach followed by tailored radiotherapy with chemotherapy (experimental arm). The primary end point is overall survival. Secondary end points are disease-free survival, short- and long-term morbidity with pre-therapeutic surgical staging, and determination of anatomic locations of metastatic para-aortic nodes in relationship to the inferior mesenteric artery. We believe this study will show that tailored chemoradiation after pre-therapeutic surgical staging improves survival as compared with chemoradiation based on PET/CT in women with stages IB2-IVA cervical cancer. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

  18. Video-assisted thoracoscopic thymectomy (VAT-T) with lateral thoracotomy for stage II and III thymoma.

    Science.gov (United States)

    Hirai, Kyoji; Ibi, Takayuki; Bessho, Ryuzo; Koizumi, Kiyoshi; Shimizu, Kazuo

    2013-01-01

    Thymoma has malignant potential and is the most common anterior mediastinal tumor. Video-assisted thoracic surgery (VATS), which is less invasive surgical procedure, is a good option for resecting Masaoka stage I tumors. Whether VATS is appropriate, depends on the surgeon's judgment and accurate imaging diagnosis. We introduce a technique involving a combination of video-assisted thoracoscopic thymectomy (VAT-T) and lateral thoracotomy for stage II and some stage III thymomas that have locally invaded the lung and/or pericardium.

  19. Outcome for stage II and III rectal and colon cancer equally good after treatment improvement over three decades.

    Science.gov (United States)

    Fischer, Joern; Joern, Fischer; Hellmich, Gunter; Gunter, Hellmich; Jackisch, Thomas; Thomas, Jackisch; Puffer, Erik; Erik, Puffer; Zimmer, Jörg; Jörg, Zimmer; Bleyl, Dorothea; Dorothea, Bleyl; Kittner, Thomas; Thomas, Kittner; Witzigmann, Helmut; Helmut, Witzigmann; Stelzner, Sigmar; Sigmar, Stelzner

    2015-06-01

    This study aimed to investigate the outcome for stage II and III rectal cancer patients compared to stage II and III colonic cancer patients with regard to 5-year cause-specific survival (CSS), overall survival, and local and combined recurrence rates over time. This prospective cohort study identified 3,355 consecutive patients with adenocarcinoma of the colon or rectum and treated in our colorectal unit between 1981 and 2011, for investigation. The study was restricted to International Union Against Cancer (UICC) stages II and III. Postoperative mortality and histological incomplete resection were excluded, which left 995 patients with colonic cancer and 726 patients with rectal cancer for further analysis. Five-year CSS rates improved for colonic cancer from 65.0% for patients treated between 1981 and 1986 to 88.1% for patients treated between 2007 and 2011. For rectal cancer patients, the respective 5-year CSS rates improved from 53.4% in the first observation period to 89.8% in the second one. The local recurrence rate for rectal cancer dropped from 34.2% in the years 1981-1986 to 2.1% in the years 2007-2011. In the last decade of observation, prognosis for rectal cancer was equal to that for colon cancer (CSS 88.6 vs. 86.7%, p = 0.409). Survival of patients with colon and rectal cancer has continued to improve over the last three decades. After major changes in treatment strategy including introduction of total mesorectal excision and neoadjuvant (radio)chemotherapy, prognosis for stage II and III rectal cancer is at least as good as for stage II and III colonic cancer.

  20. Baseline characteristics of patients with chronic kidney disease stage 3 and stage 4 in spain: the MERENA observational cohort study

    Directory of Open Access Journals (Sweden)

    Montes Rafael

    2011-10-01

    Full Text Available Abstract Background To obtain information on cardiovascular morbidity, hypertension control, anemia and mineral metabolism based on the analysis of the baseline characteristics of a large cohort of Spanish patients enrolled in an ongoing prospective, observational, multicenter study of patients with stages 3 and 4 chronic kidney diseases (CKD. Methods Multicenter study from Spanish government hospital-based Nephrology outpatient clinics involving 1129 patients with CKD stages 3 (n = 434 and 4 (n = 695 defined by GFR calculated by the MDRD formula. Additional analysis was performed with GFR calculated using the CKD-EPI and Cockcroft-Gault formula. Results In the cohort as a whole, median age 70.9 years, morbidity from all cardiovascular disease (CVD was very high (39.1%. In CKD stage 4, CVD prevalence was higher than in stage 3 (42.2 vs 35.6% p 300 mg/day was present in more than 60% of patients and there was no significant differences between stages 3 and 4 CKD (1.2 ± 1.8 and 1.3 ± 1.8 g/day, respectively. A majority of the patients had hemoglobin levels greater than 11 g/dL (91.1 and 85.5% in stages 3 and 4 CKD respectively p Conclusion This study provides an overview of key clinical parameters in patients with CKD Stages 3 and 4 where delivery or care was largely by nephrologists working in a network of hospital-based clinics of the Spanish National Healthcare System.

  1. Number of Lymph Node Metastases May Indicate the Regimen for Adjuvant Chemotherapy in Patients with Stage III Colorectal Cancer.

    Science.gov (United States)

    Ando, Koji; Oki, Eiji; Saeki, Hiroshi; Kasagi, Yuta; Tsuda, Yasuo; Zaitsu, Yoko; Nakashima, Yuichiro; Imamura, Y U; Ohgaki, Kippei; Maehara, Yoshihiko

    2015-11-01

    Adjuvant chemotherapy (ACT) may prevent recurrence in patients with stage III colorectal cancer (CRC). However, only 10% of patients benefit from ACT and no effective indicators exist to predict which patients are likely to benefit. The present study validated metastatic lymph node (MLN) number as a new indicator for ACT. We retrospectively reviewed 173 patients with stage III CRC, who were classified by Union for International Cancer Control (UICC) stage or N category, and analyzed their overall survival (OS) and disease-free survival (DFS) according to stage, number of MLNs and ACT use. Among 173 patients, we found 65 with only one MLN (N1a). For N1a patients treated with ACT, the 5-year OS rate was 100%; the 3-year DFS rate was 92.7% for those treated with oral ACT. The number of MLNs is a simple indicator for ACT in patients with stage III CRC. For patients with only one MLN, oral chemotherapy is a good option. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  2. Prognostic significance of residual disease after radiation therapy of stage III breast cancer

    International Nuclear Information System (INIS)

    Fodor, J.; Toth, J.; Szentirmay, Z.; Gyenes, G.

    1987-01-01

    239 Consecutive women with stage III carcinoma of the breast were treated by primary radiation therapy (RT) from 1977 to 1985. The response rate was 89%, the 5-year survival 40% and the local-regional tumor control (LTC) 59%. For the 27 non-responders, postirradiation chemotherapy was initiated but they died within 3 years. 105 Patients were subjected to mastectomy and axillary dissection after RT. In 107 cases, the RT was not followed by surgery. Systemic treatment consisted of hormonal therapy in both groups. The RT plus surgery group had better survival rate, 58% vs. 35% at 5 years. However, the incidence of less favorable cases was higher in the RT alone group. Histological findings in the operated group are analysed to determine prognostic significance of residual disease. No residual or only damaged microscopic disease was found in the breast in 36% of the cases. The axillary lymph nodes (ALN) were free of disease in 42% of the women. Patients with negative ALN after RT had significantly better 5-year survival (82% vs. 43%) and LTC (85% vs. 60%) rates. Decreased chest wall recurrence rate was associated with no residual or damaged microscopic disease in the breast (5% vs. 21%). The disease-free ALN were more common after 50-80 Gy telecobalt than after 40-50 Gy kV irradiation (51% vs. 33%). Primary tumor size ( 5 cm) had no significant impact on histological findings or on prognosis. Residual disease is mainly a marker of tumor-host relationship which indicates the biological aggressiveness of the disease. 20 refs.; 4 figs.; 2 tabs

  3. High infection control rate and function after routine one-stage exchange for chronically infected TKA.

    Science.gov (United States)

    Jenny, Jean-Yves; Barbe, Bruno; Gaudias, Jeannot; Boeri, Cyril; Argenson, Jean-Noël

    2013-01-01

    Many surgeons consider two-stage exchange the gold standard for treating chronic infection after TKA. One-stage exchange is an alternative for infection control and might provide better knee function, but the rates of infection control and levels of function are unclear. We asked whether a one-stage exchange protocol would lead to infection control rates and knee function similar to those after two-stage exchange. We followed all 47 patients with chronically infected TKAs treated with one-stage exchange between July 2004 and February 2007. We monitored for recurrence of infection and obtained Knee Society Scores. We followed patients a minimum of 3 years or until death or infection recurrence. Three of the 47 patients (6%) experienced a persistence or recurrence of the index infection with the same pathogen isolated. Three patients (6%) had control of the index infection but between 6 and 17 months experienced an infection with another pathogen. The 3-year survival rates were 87% for being free of any infection and 91% for being healed of the index infection. Twenty-five of the 45 patients (56%) had a Knee Society Score of more than 150 points. While routine one-stage exchange was not associated with a higher rate of infection recurrence failure, knee function was not improved compared to that of historical patients having two-stage exchange. One stage-exchange may be a reasonable alternative in chronically infected TKA as a more convenient approach for patients without the risks of two operations and hospitalizations and for reducing costs. The ideal one stage-exchange candidate should be identified in future studies.

  4. Impact of staging with 18F-FDG-PET on outcome of patients with stage III non-small cell lung cancer: PET identifies potential survivors

    International Nuclear Information System (INIS)

    Eschmann, S.M.; Reimold, M.; Bares, R.; Friedel, G.; Paulsen, F.; Hehr, T.; Scheiderbauer, J.; Budach, W.; Kotzerke, J.

    2007-01-01

    The aim of this study was to analyse the impact of FDG-PET staging on treatment results of neo-adjuvant radiochemotherapy in patients with advanced non-small cell lung cancer (NSCLC). We compared prospectively the outcome of two patient groups with stage III NSCLC undergoing the same neo-adjuvant radio-chemotherapy (NARCT). In one group, FDG-PET was part of the pretherapeutic staging, whereas in the other group, no PET scans were performed. One hundred and eighty-eight patients with advanced stage III NSCLC were selected for a phase II trial of NARCT. The first 115 patients underwent conventional workup (CWU) and FDG-PET before inclusion (group I); the remaining 73 patients underwent CWU only (group II). All patients were followed up according to a standardised protocol for at least 11 months (up to 64 months). Overall survival and disease-free survival were used as parameters of therapeutic success and analysed statistically. After staging, 157/188 patients were included in the clinical trial. Thirty-one were excluded owing to the results of FDG-PET, in most cases because of the detection of previously unknown distant metastases. Overall survival and metastasis-free survival were significantly longer in patients of group I stratified by FDG-PET than in group II (p=0.006 and 0.02 respectively). Another significant factor for survival was complete tumour resection (p=0.02). Gender, histological tumour type, tumour grade and UICC stage had no significant influence. Pretherapeutic staging by FDG-PET significantly influences the results of NARCT and subsequent surgery by identifying patients not eligible for curative treatment. (orig.)

  5. Cochlear sensitivity in children with chronic kidney disease and end-stage renal disease undergoing hemodialysis.

    Science.gov (United States)

    Renda, Rahime; Renda, Levent; Selçuk, Ömer Tarık; Eyigör, Hülya; Yılmaz, Mustafa Deniz; Osma, Üstün

    2015-12-01

    Auditory system abnormalities commonly occur in patients with chronic renal disease and end-stage renal disease undergoing hemodialysis. The aim of this study was to determine the relationship between cochlear sensitivity and hemodialysis in dialytic and non-dialytic chronic kidney disease patients. The study included children aged 6-18 years that were divided into 3 groups: 36 non-dialytic patients with chronic kidney disease, 16 end-stage renal disease patients undergoing hemodialysis, and 30 healthy controls. Blood urea nitrogen, serum cystatin C levels, duration of chronic kidney disease, and the duration of hemodialysis were compared between the chronic kidney disease patients and end-stage renal disease patients undergoing hemodialysis. Hearing health was measured via tympanometry, pure-tone audiometry and distortion product otoacoustic emissions testing. Distortion product otoacoustic emission amplitudes and signal-to-noise ratios were significantly lower at all frequencies tested in the non-dialytic and dialytic groups than in the control group (pchronic renal disease-both dialytic and non-dialytic-should be monitored to prevent any further deterioration by avoiding potential ototoxic agents, even if their hearing thresholds are within normal limits. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  6. Cognitive behavioral therapy across the stages of psychosis : Prodromal, first episode, and chronic schizophrenia

    NARCIS (Netherlands)

    Valmaggia, Lucia R.; Tabraham, Paul; Morris, Eric; Bourrian, Theo K.

    Since the early 1990s, cognitive behavioral therapy (CBT) has been increasingly used as an adjunctive treatment for psychotic disorders. This paper describes the CBT of three cases, each at a different stage of psycholic disorder: at-risk mental state, first-episode psychosis, and chronic psychotic

  7. Mobile, one stage, bilateral ear surgery for chronic otitis media patients in remote areas

    DEFF Research Database (Denmark)

    Homøe, P; Sørensen, H C Florian; Tos, M

    2009-01-01

    OBJECTIVES: We evaluated the results of mobile, one stage, bilateral ear surgery conducted in Greenland, where chronic otitis media with and without suppuration is prevalent. The study aimed to increase the number of operations conducted and to reduce the cost of ear surgery in remote areas. MATE...

  8. Longitudinal observations on circadian blood pressure variation in chronic kidney disease stages 3-5

    DEFF Research Database (Denmark)

    Elung-Jensen, T.; Strandgaard, S.; Kamper, Anne-Lise

    2008-01-01

    /non-dipper status prospectively in a study on dosage of enalapril in progressive chronic kidney disease (CKD) stages 3-5. METHODS: In 34 patients, 24-h ambulatory BP (A&D TM2421) was measured at baseline and every 4 months for 1 year or until the need for renal replacement therapy. For each BP recording patients...

  9. Variation in use of neoadjuvant chemotherapy in patients with stage III breast cancer : Results of the Dutch national breast cancer audit

    NARCIS (Netherlands)

    Spronk, Pauline E.R.; van Bommel, A.C.M.; Siesling, S.; Wouters, M. W.J.M.; Vrancken Peeters, M.T.F.D.; Smorenburg, Carolien H.

    2017-01-01

    Objectives Neoadjuvant chemotherapy (NAC) is important in the optimal treatment of patients with locally advanced (stage III) breast cancer (BC). The objective of this study was to examine the clinical practice of NAC for stage III BC patients in all Dutch hospitals participating in BC care.

  10. Stage III Community-based Efficacy Trial for Mothering From the Inside Out

    Science.gov (United States)

    2018-01-05

    Addiction; Substance Abuse Drug Chronic; Child Neglect; Child Neglect Emotional; Child Abuse; Parenting; Parent-Child Problem; Parent-Child Relations; Parent / Child Problem; Parenteral Drug Abuse; Parents

  11. Preoperative chemoradiotherapy versus postoperative chemoradiotherapy for stage II–III resectable rectal cancer: a meta-analysis of randomized controlled trials

    Energy Technology Data Exchange (ETDEWEB)

    Song, Jin Ho [Gyeongsang National University School of Medicine, Jinju (Korea, Republic of); Jeong, Jae Uk [Chonnam National University School of Medicine, Gwangju (Korea, Republic of); Lee, Jong Hoon; Kim, Sung Hwan [The Catholic University of Korea, Suwon (Korea, Republic of); Cho, Hyeon Min [The Catholic University of Korea, Suwon (Korea, Republic of); Um, Jun Won [University Ansan Hospital, Ansan (Korea, Republic of); Jang, Hong Seok [The Catholic University of Korea, Seoul (Korea, Republic of)

    2017-09-15

    Whether preoperative chemoradiotherapy (CRT) is better than postoperative CRT in oncologic outcome and toxicity is contentious in prospective randomized clinical trials. We systematically analyze and compare the treatment result, toxicity, and sphincter preservation rate between preoperative CRT and postoperative CRT in stage II–III rectal cancer. We searched Medline, Embase, and Cochrane Library from 1990 to 2014 for relevant trials. Only phase III randomized studies performing CRT and curative surgery were selected and the data were extracted. Meta-analysis was used to pool oncologic outcome and toxicity data across studies. Three randomized phase III trials were finally identified. The meta-analysis results showed significantly lower 5-year locoregional recurrence rate in the preoperative-CRT group than in the postoperative-CRT group (hazard ratio, 0.59; 95% confidence interval, 0.41–0.84; p = 0.004). The 5-year distant recurrence rate (p = 0.55), relapse-free survival (p = 0.14), and overall survival (p = 0.22) showed no significant difference between two groups. Acute toxicity was significantly lower in the preoperativeCRT group than in the postoperative-CRT group (p < 0.001). However, there was no significant difference between two groups in perioperative and chronic complications (p = 0.53). The sphincter-saving rate was not significantly different between two groups (p = 0.24). The conversion rate from abdominoperineal resection to low anterior resection in low rectal cancer was significantly higher in the preoperative-CRT group than in the postoperative-CRT group (p < 0.001). As compared to postoperative CRT, preoperative CRT improves only locoregional control, not distant control and survival, with similar chronic toxicity and sphincter preservation rate in rectal cancer patients.

  12. Routine one-stage exchange for chronic infection after total hip replacement.

    Science.gov (United States)

    Jenny, Jean-Yves; Lengert, Régis; Diesinger, Yann; Gaudias, Jeannot; Boeri, Cyril; Kempf, Jean-François

    2014-12-01

    We hypothesized that a routine one-stage exchange for treatment of chronically infected total hip replacement (THR) will lead to (1) a higher rate of infection recurrence and (2) a poorer hip outcome than the published rates after two-stage exchange. Sixty-five cases have been treated consecutively with one-stage exchange. All patients have been followed for a period of three to six years or until death or infection recurrence. The five-year rate for infection recurrence was 16%. The five-year survival rate for recurrence of the index infection was 8%. Forty-two percent of the hips had a good or excellent PMA score, and 46% a good or excellent OH score. Routine one-stage exchange was not associated with a higher recurrence rate and a poorer hip function than previously published series of two-stage exchange. Therefore, there is little support to choose two-stage exchange as the routine treatment for management of chronically infected THR.

  13. Antithrombin III is associated with acute liver failure in patients with end-stage heart failure undergoing mechanical circulatory support.

    Science.gov (United States)

    Hoefer, Judith; Ulmer, Hanno; Kilo, Juliane; Margreiter, Raimund; Grimm, Michael; Mair, Peter; Ruttmann, Elfriede

    2017-06-01

    There are few data on the role of liver dysfunction in patients with end-stage heart failure supported by mechanical circulatory support. The aim of our study was to investigate predictors for acute liver failure in patients with end-stage heart failure undergoing mechanical circulatory support. A consecutive 164 patients with heart failure with New York Heart Association class IV undergoing mechanical circulatory support were investigated for acute liver failure using the King's College criteria. Clinical characteristics of heart failure together with hemodynamic and laboratory values were analyzed by logistic regression. A total of 45 patients (27.4%) with heart failure developed subsequent acute liver failure with a hospital mortality of 88.9%. Duration of heart failure, cause, cardiopulmonary resuscitation, use of vasopressors, central venous pressure, pulmonary capillary wedge pressure, pulmonary pulsatility index, cardiac index, and transaminases were not significantly associated with acute liver failure. Repeated decompensation, atrial fibrillation (P failure in univariate analysis only. In multivariable analysis, decreased antithrombin III was the strongest single measurement indicating acute liver failure (relative risk per %, 0.84; 95% confidence interval, 0.77-0.93; P = .001) and remained an independent predictor when adjustment for the Model for End-Stage Liver Disease score was performed (relative risk per %, 0.89; 95% confidence interval, 0.80-0.99; P = .031). Antithrombin III less than 59.5% was identified as a cutoff value to predict acute liver failure with a corresponding sensitivity of 81% and specificity of 87%. In addition to the Model for End-Stage Liver Disease score, decreased antithrombin III activity tends to be superior in predicting acute liver failure compared with traditionally thought predictors. Antithrombin III measurement may help to identify patients more precisely who are developing acute liver failure during mechanical

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

    International Nuclear Information System (INIS)

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

    1987-01-01

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

  15. The Dynamics of an Impulsive Predator-Prey System with Stage Structure and Holling Type III Functional Response

    Directory of Open Access Journals (Sweden)

    Zhixiang Ju

    2015-01-01

    Full Text Available Based on the biological resource management of natural resources, a stage-structured predator-prey model with Holling type III functional response, birth pulse, and impulsive harvesting at different moments is proposed in this paper. By applying comparison theorem and some analysis techniques, the global attractivity of predator-extinction periodic solution and the permanence of this system are studied. At last, examples and numerical simulations are given to verify the validity of the main results.

  16. Induction chemotherapy followed by concurrent radiotherapy and chemotherapy in stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Bouillet, T.; MOrere, J.F.; Piperno-Neuman, S.; Boaziz, C.; Breau, J.L.; Mazeron, J.J.; Haddad, E.

    1997-01-01

    The purpose was to determine the efficacy and safety of induction chemotherapy followed by concomitant chemoradiotherapy in the treatment of stage III non-small cell lung cancer and whether the response to induction chemotherapy can predict the response to subsequent chemoradiotherapy and survival. In conclusion, there is a statistically significant relationship not only between the response to ICT and the response to CCrt, but also between the response to ICT and the local outcome and survival. (authors)

  17. Predictors of advanced chronic kidney disease and end-stage renal disease in HIV-positive persons

    DEFF Research Database (Denmark)

    Nielsen, Lene Ryom; Mocroft, Amanda; Kirk, Ole

    2014-01-01

    Whilst several antiretroviral drugs have been associated with moderate chronic kidney disease (CKD), their contribution to advanced CKD and end-stage renal disease (ESRD) remain unknown.......Whilst several antiretroviral drugs have been associated with moderate chronic kidney disease (CKD), their contribution to advanced CKD and end-stage renal disease (ESRD) remain unknown....

  18. Chronic pain and pattern of health care utilization among Malaysian elderly population: National Health and Morbidity Survey III (NHMS III, 2006).

    Science.gov (United States)

    Mohamed Zaki, Lily R; Hairi, Noran N

    2014-12-01

    The aims of this study were to report prevalence of chronic pain and to examine whether chronic pain influence healthcare usage among elderly Malaysian population. This was a sub-population analysis of the elderly sample in the Malaysia's Third National Health and Morbidity Survey (NHMS III) 2006, a nation-wide population based survey. A subset of 4954 elderly aged 60 years and above was used in the analysis. Chronic pain, pain's interference and outcome variables of healthcare utilization (hospital admission and ambulatory care service) were all measured and determined by self-report. Prevalence of chronic pain among elderly Malaysian was 15.2% (95% CI: 14.5, 16.8). Prevalence of chronic pain increased with advancing age, and the highest prevalence was seen among the old-old group category (21.5%). Across young-old and old-old groups, chronic pain was more prevalent among females, Indian ethnicity, widows/widowers, rural residency and those with no educational background. Our study showed that chronic pain alone increased hospitalization but not visits to ambulatory facilities. Presence of chronic pain was significantly associated with the frequency of hospitalization (aIRR 1.11; 95% CI 1.02, 1.38) but not ambulatory care service. Chronic pain is a prevalent health problem among the elderly in Malaysia and is associated with higher hospitalization rate among the elderly population. This study provides insight into the distribution of chronic pain among the elderly and its relationship with the patterns of healthcare utilization. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  19. Gas exchange during exercise in different evolutional stages of chronic Chagas' heart disease

    Directory of Open Access Journals (Sweden)

    Fátima Palha de Oliveira

    2000-12-01

    Full Text Available OBJECTIVE: To compare gas exchange at rest and during exercise in patients with chronic Chagas' heart disease grouped according to the Los Andes clinical/hemodynamic classification. METHODS: We studied 15 healthy volunteers and 52 patients grouped according to the Los Andes clinical/hemodynamic classification as follows: 17 patients in group IA (normal electrocardiogram/echocardiogram, 9 patients in group IB (normal electrocardiogram and abnormal echocardiogram, 14 patients in group II (abnormal electrocardiogram/echocardiogram, without congestive heart failure, and 12 patients in group III (abnormal electrocardiogram/echocardiogram with congestive heart failure. The following variables were analyzed: oxygen consumption (V O2, carbon dioxide production (V CO2, gas exchange rate (R, inspiratory current volume (V IC, expiratory current volume (V EC, respiratory frequency, minute volume (V E, heart rate (HR, maximum load, O2 pulse, and ventilatory anaerobic threshold (AT. RESULTS: When compared with the healthy group, patients in groups II and III showed significant changes in the following variables: V O2peak, V CO2peak, V ICpeak, V ECpeak, E, HR, and maximum load. Group IA showed significantly better results for these same variables as compared with group III. CONCLUSION: The functional capacity of patients in the initial phase of chronic Chagas' heart disease is higher than that of patients in an advanced phase and shows a decrease that follows the loss in cardiac-hemodynamic performance.

  20. Gas exchange during exercise in different evolutional stages of chronic Chagas' heart disease.

    Science.gov (United States)

    Oliveira, F P; Pedrosa, R C; Giannella-Neto, A

    2000-12-01

    To compare gas exchange at rest and during exercise in patients with chronic Chagas' heart disease grouped according to the Los Andes clinical hemodynamic classification. We studied 15 healthy volunteers and 52 patients grouped according to the Los Andes clinical and hemodynamic classification as follows: 17 patients in group IA (normal electrocardiogram and echocardiogram), 9 patients in group IB (normal electrocardiogram and abnormal echocardiogram), 14 patients in group II (abnormal electrocardiogram and echocardiogram, without congestive heart failure), and 12 patients in group III (abnormal electrocardiogram and echocardiogram with congestive heart failure). The following variables were analyzed: oxygen consumption (V O2), carbon dioxide production (V CO2), gas exchange rate (R), inspiratory current volume (V IC), expiratory current volume (V EC), respiratory frequency, minute volume (V E), heart rate (HR), maximum load, O2 pulse, and ventilatory anaerobic threshold (AT). When compared with the healthy group, patients in groups II and III showed significant changes in the following variables: V O2 peak, V CO2 peak, V IC peak, V EC peak, E, HR, and maximum load. Group IA showed significantly better results for these same variables as compared with group III. The functional capacity of patients in the initial phase of chronic Chagas' heart disease is higher than that of patients in an advanced phase and shows a decrease that follows the loss in cardiac-hemodynamic performance.

  1. Non-coplanar beam intensity modulation allows large dose escalation in stage III lung cancer

    International Nuclear Information System (INIS)

    Derycke, Sylvie; Van Duyse, Bart; De Gersem, Werner; De Wagter, Carlos; De Neve, Wilfried

    1997-01-01

    Purpose: To evaluate the feasibility of dose escalation in stage III non-small cell lung cancer, we compared standard coplanar (2D) with non-coplanar beam arrangements, without (3D) and with beam intensity modulation (3D-BIM). Materials and methods: This study was a planning effort performed on a non-selected group of 10 patients. Starting from a serial CT scan, treatment planning was performed using Sherouse's GRATIS TM 3D planning system. Two target volumes were defined; gross tumor volume (GTV) defined a high-dose target volume that had to receive a dose of at least 80 Gy and GTV plus the lymph node regions with >10% probability of invasion defined an intermediate-dose target volume (GTV+N). It was our intention to irradiate GTV+N up to 56 Gy or more. If the prescribed doses on GTV and GTV+N could not be reached with either the 2D or 3D technique, a 3D-BIM plan was performed. The 3D-BIM plan was a class solution involving identical gantry angles, segment arrangements and relative segment weights for all patients. Dose volume histograms for GTV, GTV+N, lung and spinal cord were calculated. Criteria for tolerance were met if no points inside the spinal cord exceeded 50 Gy and if at least 50% of the lung volume received less than 20 Gy. Under these constraints, maximal achievable doses to GTV and GTV+N were calculated. Results: In all 2D plans, spinal cord was the limiting factor and the prescribed doses for GTV and GTV+N could not be reached in any patient. The non-coplanar 3D plan resulted in a satisfying solution in 4 out of 10 patients under the same constraints. In comparison with 2D, the minimum dose in GTV+N was increased. Six patients had to be planned with the 3D-BIM technique. The theoretical minimum dose to GTV+N ranged between 56 and 98 Gy. The delivery of 80 Gy or more to GTV was possible in all patients. For a minimal dose of 80 Gy to GTV, the maximal dose to any point of the spinal cord varied between 27 and 46 Gy. The lung volume receiving more than

  2. [Retrospective analysis of 856 cases with stage 0 to III rectal cancer underwent curative surgery combined modality therapy].

    Science.gov (United States)

    Chen, Pengju; Yao, Yunfeng; Zhao, Jun; Li, Ming; Peng, Yifan; Zhan, Tiancheng; Du, Changzheng; Wang, Lin; Chen, Nan; Gu, Jin

    2015-07-01

    To investigate the survival and prognostic factors of stage 0 to III rectal cancer in 10 years. Clinical data and follow-up of 856 rectal cancer patients with stage 0-III underwent curative surgery from January 2000 to December 2010 were retrospective analyzed. There were 470 male and 386 female patients, with a mean age of (58 ± 12) years. Kaplan-Meier method was used to analyze the overall survival and disease free survival. Log-rank test was used to compare the survival between groups. Cox regression was used to analyze the independent prognostic factors of rectal cancer. The patients in each stage were stage 0 with 18 cases, stage I with 209 cases, stage II with 235 cases, and stage III with 394 cases. All patients received curative surgery. There were 296 patients evaluated as cT3, cT4 and any T with N+ received preoperative radiotherapy. 5.4% patients got pathological complete response (16/296), and the recurrence rate was 4.7% (14/296). After a median time of 41.7 months (range 4.1 to 144.0 months) follow-up, the 5-year overall survival rate in stage 0 to I of was 91.0%, stage II 86.2%, and stage III 60.0%, with a significant difference (P=0.000). The cumulative local recurrence rate was 4.8% (41/856), of which 70.7% (29/41) occurred within 3 years postoperatively, 97.6% (40/41) in 5 years. The cumulative distant metastasis rate was 16.4% (140/856), of which 82.9% (129/140) occurred within 3 years postoperatively, 96.4% (135/140) in 5 years. The incidence of abnormal imaging findings was significantly higher in pulmonary than liver and other sites metastases (75.0% vs. 21.7%, χ² =25.691, P=0.000). The incidence of CEA elevation was significantly higher in liver than lung and other sites metastases (56.8% vs. 37.8%, χ² =25.691, P=0.000). Multivariable analysis showed that age (P=0.015, HR=1.385, 95% CI: 1.066 to 1.801), surgical approach (P=0.029, HR=1.337, 95% CI: 1.030 to 1.733), differentiation (P=0.000, HR=1.535, 95% CI: 1.222 to 1.928), TNM stage (P

  3. Childhood Albuminuria and Chronic Kidney Disease is Associated with Mortality and End-Stage Renal Disease

    OpenAIRE

    Ching-Yuang Lin; Shiuh-Ming Huang

    2016-01-01

    We do not yet fully grasp the significance of childhood albuminuria. Based on mass urinary screening (MUS) using albumin-specific dipsticks in school children, we studied the independent association of estimated glomerular filtration rate (eGFR) and albuminuria with mortality and end-stage renal disease (ESRD) in children with chronic kidney disease (CKD). Methods: A prospective cohort of 5351 children with albuminuria detected by school MSU during the period 1992–1996, followed up to 2009...

  4. Pressure ulcer risk factors in persons with spinal cord injury part 2: the chronic stage.

    Science.gov (United States)

    Gélis, A; Dupeyron, A; Legros, P; Benaïm, C; Pelissier, J; Fattal, C

    2009-09-01

    Pressure ulcers (PUs) are a common complication following spinal cord injury (SCI). Prevalence for persons in the chronic SCI stage varies between 15 and 30%. The risk assessment scales used nowadays were designed on pathophysiological concepts and are not SCI-specific. Recently, an epidemiological approach to PU risk factors has been proposed for designing an SCI-specific assessment tool. The first results seem quite disappointing, probably because of the level of evidence of the risk factors used. To determine PU risk factors correlated to the chronic stage of SCI. Systematic review of the literature. There are several PU risk factors for chronic SCI stage: socio-demographics, neurological, medical or behavioral. The level of evidence varies: it is quite high for the socio-demographics and neurological factors and low for behavioral factors. Behavioral risk factors (relieving the pressure, careful skin monitoring, smoking) are probably the ones for which a preventive strategy can be established. It is important to develop specific assessment tools for these behavioral risk factors to determine their relevance and evaluate the effect of therapeutic educational programs on persons with SCI.

  5. Evaluation of bacteriology of middle ear in early quiescent stage of chronic otitis media

    Directory of Open Access Journals (Sweden)

    Ramesh Bhandari

    2013-09-01

    Full Text Available Objectives The objectives of this study were to determine whether any organism does exist in middle ear cavity during the early quiescent stage of chronic otitis media and to isolate their types. Materials and methods Forty-seven patients of age 13 years and above with diagnosis of chronic otitis media mucosal type in early quiescent stage were included. Swab was collected from middle ear cavity for culture and sensitivity in operation theatre prior to middle ear surgery and brought to microbiology laboratory within half an hour to inoculate in Blood agar, Chocolate agar and Mac Conkey agar. The isolates were identified with the use of standard bacteriological technique. Results Aerobic bacteria were isolated from 15 cases (31.9%. Staphylococcus aureus isolated in 12(80%, Pseudomonas aeruginosa in 2(13.3% and E. coli in 1(6.7%. Conclusion Aerobic bacteria were isolated from middle ear cavity in quiescent stage of chronic otitis media in 15(32% cases. Staphylococcus aureus was the most common organism. Journal of College of Medical Sciences-Nepal, 2012, Vol-8, No-4, 22-26 DOI: http://dx.doi.org/10.3126/jcmsn.v8i4.8696

  6. Cancer stem cell gene profile as predictor of relapse in high risk stage II and stage III, radically resected colon cancer patients.

    Science.gov (United States)

    Giampieri, Riccardo; Scartozzi, Mario; Loretelli, Cristian; Piva, Francesco; Mandolesi, Alessandra; Lezoche, Giovanni; Del Prete, Michela; Bittoni, Alessandro; Faloppi, Luca; Bianconi, Maristella; Cecchini, Luca; Guerrieri, Mario; Bearzi, Italo; Cascinu, Stefano

    2013-01-01

    Clinical data indicate that prognostic stratification of radically resected colorectal cancer based on disease stage only may not be always be adequate. Preclinical findings suggest that cancer stem cells may influence the biological behaviour of colorectal cancer independently from stage: objective of the study was to assess whether a panel of stemness markers were correlated with clinical outcome in resected stage II and III colon cancer patients. A panel of 66 markers of stemness were analysed and thus patients were divided into two groups (A and B) with most patients clustering in a manner consistent with different time to relapse by using a statistical algorithm. A total of 62 patients were analysed. Thirty-six (58%) relapsed during the follow-up period (range 1.63-86.5 months). Twelve (19%) and 50 (81%) patients were allocated into group A and B, respectively. A significantly different median relapse-free survival was observed between the 2 groups (22.18 vs 42.85 months, p=0.0296). Among of all genes tested, those with the higher "weight" in determining different prognosis were CD44, ALCAM, DTX2, HSPA9, CCNA2, PDX1, MYST1, COL1A1 and ABCG2. This analysis supports the idea that, other than stage, biological variables, such as expression levels of colon cancer stem cell genes, may be relevant in determining an increased risk of relapse in resected colorectal cancer patients.

  7. Cancer stem cell gene profile as predictor of relapse in high risk stage II and stage III, radically resected colon cancer patients.

    Directory of Open Access Journals (Sweden)

    Riccardo Giampieri

    Full Text Available Clinical data indicate that prognostic stratification of radically resected colorectal cancer based on disease stage only may not be always be adequate. Preclinical findings suggest that cancer stem cells may influence the biological behaviour of colorectal cancer independently from stage: objective of the study was to assess whether a panel of stemness markers were correlated with clinical outcome in resected stage II and III colon cancer patients. A panel of 66 markers of stemness were analysed and thus patients were divided into two groups (A and B with most patients clustering in a manner consistent with different time to relapse by using a statistical algorithm. A total of 62 patients were analysed. Thirty-six (58% relapsed during the follow-up period (range 1.63-86.5 months. Twelve (19% and 50 (81% patients were allocated into group A and B, respectively. A significantly different median relapse-free survival was observed between the 2 groups (22.18 vs 42.85 months, p=0.0296. Among of all genes tested, those with the higher "weight" in determining different prognosis were CD44, ALCAM, DTX2, HSPA9, CCNA2, PDX1, MYST1, COL1A1 and ABCG2. This analysis supports the idea that, other than stage, biological variables, such as expression levels of colon cancer stem cell genes, may be relevant in determining an increased risk of relapse in resected colorectal cancer patients.

  8. The effect of laparoscopic surgery in stage II and III right-sided colon cancer: a retrospective study

    Directory of Open Access Journals (Sweden)

    Kye Bong-Hyeon

    2012-05-01

    Full Text Available Abstract Background This retrospective study compared the clinicopathological results among three groups divided by time sequence to evaluate the impact of introducing laparoscopic surgery on long-term oncological outcomes for right-sided colon cancer. Methods From April 1986 to December 2006, 200 patients who underwent elective surgery with stage II and III right-sided colon cancer were analyzed. The period for group I referred back to the time when laparoscopic approach had not yet been introduced. The period for group II was designated as the time when first laparoscopic approach for right colectomy was carried out until we overcame its learning curve. The period for group III was the period after overcoming this learning curve. Results When groups I and II, and groups II and III were compared, overall survival (OS did not differ significantly whereas disease-free survival (DFS in groups I and III were statistically higher than in group II (P = 0.042 and P = 0.050. In group III, laparoscopic surgery had a tendency to provide better long-term OS ( P = 0.2036 and DFS ( P = 0.2356 than open surgery. Also, the incidence of local recurrence in group III (2.6% was significantly lower than that in groups II (7.4% and I (12.1% ( P = 0.013. Conclusions Institutions should standardize their techniques and then provide fellowship training for newcomers of laparoscopic colon cancer surgery. This technique once mastered will become the gold standard approach to colon surgery as it is both safe and feasible considering the oncological and technical aspects.

  9. Mindfulness Meditation or Survivorship Education in Improving Behavioral Symptoms in Younger Stage 0-III Breast Cancer Survivors (Pathways to Wellness)

    Science.gov (United States)

    2018-02-15

    Cancer Survivor; Early-Stage Breast Carcinoma; Stage 0 Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  10. Radiotherapy in stage I-III follicular non-Hodgkin lymphoma. Retrospective analysis of a series of 50 patients

    Energy Technology Data Exchange (ETDEWEB)

    Fakhrian, K.; Klemm, S.; Bayer, C.; Riedl, W.; Molls, M.; Geinitz, H. [Klinikum rechts der Isar der Technischen Univ. Muenchen (Germany). Dept. of Radiation Oncology; Keller, U. [Klinikum rechts der Isar der Technischen Univ. Muenchen (Germany). III. Medical Dept.

    2012-06-15

    The goal of this work was to analyze the response rate and outcome of patients with stage I-III follicular lymphoma (FL) treated with radiotherapy (RT) alone. The records of 50 consecutive patients with stage I-III FL treated with RT alone at our department from 1988-2009 were analyzed. The median age was 60 years (range 32-80 years) with a median follow-up duration of 8 years (range 4-11 years). Clinical staging was performed according to the Ann Arbor system. Stage I: 30 patients (60%), stage II: 15 patients (30%), stage III: 5 patients (10%). Thirty-two patients (64%) presented with nodal disease, 14 patients (28%) presented with disease in extranodal sites, and 4 patients (8%) had nodal and extranodal involvement. The RT field encompassed only the involved Ann Arbor nodal regions (involved-field RT) in 26 patients (52%), mantle and whole abdominopelvic fields in 6 patients (12%), mantle field in 10 patients (20%), whole abdominopelvic fields in 5 patients (10%), and a so-called mini-mantle in 3 patients (6%). The total RT dose ranged from 26-56 Gy (median 40 Gy) in daily fractions of 1.2-2.5 Gy. Complete remission (CR) and partial remission (PR) were observed in 39 (76%) and 9 (20%) patients, respectively. Only 2 of 8 patients (25%) with tumor bulk > 5 cm reached CR, whereas 37 of 42 patients (88%) with a maximum lymphoma diameter < 5 cm achieved CR (p = 0.0001). The median overall survival (OS) and median event-free survival (EFS) were 18 years (CI 95% 10-26 years) and 7 years (6-8 years), respectively. The 2-, 5-, and 10-year OS were 96 {+-} 3%, 90 {+-} 5%, and 70 {+-} 9%, respectively. The 2-, 5-, and 10-year EFS were 90 {+-} 5%, 70 {+-} 7%, and 38 {+-} 9%, respectively. Fifteen patients developed a recurrence outside the radiation field (30%) and 4 patients developed an in-field recurrence (8%). All in-field recurrences were observed in regions without clinical (macroscopic) involvement, which were irradiated with a dose of {<=} 26 Gy. Pretreatment maximum

  11. Stage I-II carcinoma of the anterior two-thirds of the tongue treated with different modalities

    International Nuclear Information System (INIS)

    Akine, Yasuyuki; Tokita, Nobuhiko; Ogino, Takashi; Tsukiyama, Iwao; Egawa, Sunao; Saikawa, Masahisa; Ohyama, Waichiro; Yoshizumi, Takashi; Ebihara, Satoshi

    1991-01-01

    Treatment results of 244 patients with stage I-II cancer of the mobile tongue were analyzed according to the modalities employed (implantation, surgery, cryosurgery and intraoral irradiation). Overall local control rates at 3 years were 90+-3 percent for implant, 89+-7 percent for cryosurgery, and 84+-9 percent for surgery. Local control rates in stage II patients treated with intraoral electron irradiation, however, were only 50+-13 percent. Five-year survival rates were 72+-3 percent with no significant differences observed in patients with either stage I or stage II regardless of treatment modality. Sixty percent (29/48) of the patients with local recurrences were salvaged by the 2nd treatment. Since the local control and survival achieved by these modalities were similar, with the exception of patients with stage II treated by intraoral electron irradiation, authors recommend inter-stitial implantation with iridium, intraoral electron irradiation or surgery for patients with T 1 tumors, and iridium implantation or surgery for patients with T 2 tumors. For those with superficial lesions measuring 5 mm or less in thickness, cryosurgery is being offered as an alternative. The patient can choose the treatment modality taking into account his/her age, sex and profession. (author). 13 refs.; 1 fig.; 4 tabs

  12. Cognitive Gains from Gist Reasoning Training in Adolescents with Chronic-Stage Traumatic Brain Injury

    Directory of Open Access Journals (Sweden)

    Lori G. Cook

    2014-06-01

    Full Text Available Adolescents with traumatic brain injury (TBI typically demonstrate good recovery of previously acquired skills. However, higher-order and later emergent cognitive functions are often impaired and linked to poor outcomes in academic and social/behavioral domains. Few control trials exist that test cognitive treatment effectiveness at chronic recovery stages. The current pilot study compared the effects of two forms of cognitive training, gist reasoning (top-down versus rote memory learning (bottom-up, on ability to abstract meanings, recall facts, and utilize core executive functions (i.e., working memory, inhibition in 20 adolescents (ages 12-20 who were six months or longer post-TBI. Participants completed eight 45-minute sessions over one month. After training, the gist reasoning group (n = 10 exhibited significant improvement in ability to abstract meanings and increased fact recall. This group also showed significant generalizations to untrained executive functions of working memory and inhibition. The memory training group (n = 10 failed to show significant gains in ability to abstract meaning or on other untrained specialized executive functions, although improved fact recall approached significance. These preliminary results suggest that relatively short-term training (6 hours utilizing a top-down reasoning approach is more effective than a bottom-up rote learning approach in achieving gains in higher-order cognitive abilities in adolescents at chronic stages of TBI. These findings need to be replicated in a larger study; nonetheless, the preliminary data suggest that traditional cognitive intervention schedules need to extend to later-stage training opportunities. Chronic-stage, higher-order cognitive trainings may serve to elevate levels of cognitive performance in adolescents with TBI.

  13. Geographic variation and sociodemographic disparity in the use of oxaliplatin-containing chemotherapy in patients with stage III colon cancer.

    Science.gov (United States)

    Panchal, Janki M; Lairson, David R; Chan, Wenyaw; Du, Xianglin L

    2013-06-01

    This study examined the geographic variation and sociodemographic disparities in the use of oxaliplatin chemotherapy, which has not been widely studied in the past. Our results suggest that chemotherapy use varies across geographic regions. Patterns of use that relate specifically to oxaliplatin-containing chemotherapy can inform providers and researchers how newer regimens are being used as standard chemotherapy in a real-world setting. According to the National Cancer Comprehensive Network (NCCN), oxaliplatin with 5-fluorouracil and leucovorin (5-FU/LV) is the recommended adjuvant chemotherapy for patients with resected stage III colon cancer. Age and race are considered strong predictors of chemotherapy receipt, whereas geographic disparity has received minimal attention. The purpose of this study was to examine geographic variation and sociodemographic disparity in the use of chemotherapy in patients with stage III colon cancer, focusing specifically on oxaliplatin. A retrospective cohort of 4106 Medicare patients was identified from the Surveillance, Epidemiology and End Results (SEER)/Medicare linked database. Descriptive statistics show how oxaliplatin-containing chemotherapy was used in various geographic regions among different age and racial groups. Multiple logistic regression analysis was performed to examine the relationship between receipt of oxaliplatin-containing chemotherapy and geographic region while adjusting for other sociodemographic and tumor characteristics. Only 49% of the patients with stage III disease received adjuvant chemotherapy within 3 to 6 months of colon cancer-specific surgery. Patients aged 66 to 70 years were 78% more likely to receive chemotherapy than were those aged 80 years and older (Pcancer care to all patients according to their preferences and needs. Copyright © 2013 Elsevier Inc. All rights reserved.

  14. Efficacy of Adjuvant 5-Fluorouracil Therapy for Patients with EMAST-Positive Stage II/III Colorectal Cancer.

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    Yasushi Hamaya

    Full Text Available Elevated Microsatellite Alterations at Selected Tetranucleotide repeats (EMAST is a genetic signature found in up to 60% of colorectal cancers (CRCs that is caused by somatic dysfunction of the DNA mismatch repair (MMR protein hMSH3. We have previously shown in vitro that recognition of 5-fluorouracil (5-FU within DNA and subsequent cytotoxicity was most effective when both hMutSα (hMSH2-hMSH6 heterodimer and hMutSβ (hMSH2-hMSH3 heterodimer MMR complexes were present, compared to hMutSα > hMutSβ alone. We tested if patients with EMAST CRCs (hMutSβ defective had diminished response to adjuvant 5-FU chemotherapy, paralleling in vitro findings. We analyzed 230 patients with stage II/III sporadic colorectal cancers for which we had 5-FU treatment and survival data. Archival DNA was analyzed for EMAST (>2 of 5 markers mutated among UT5037, D8S321, D9S242, D20S82, D20S85 tetranucleotide loci. Kaplan-Meier survival curves were generated and multivariate analysis was used to determine contribution to risk. We identified 102 (44% EMAST cancers. Ninety-four patients (41% received adjuvant 5-FU chemotherapy, and median follow-up for all patients was 51 months. Patients with EMAST CRCs demonstrated improved survival with adjuvant 5FU to the same extent as patients with non-EMAST CRCs (P<0.05. We observed no difference in survival between patients with stage II/III EMAST and non-EMAST cancers (P = 0.36. There is improved survival for stage II/III CRC patients after adjuvant 5-FU-based chemotherapy regardless of EMAST status. The loss of contribution of hMSH3 for 5-FU cytotoxicity may not adversely affect patient outcome, contrasting patients whose tumors completely lack DNA MMR function (MSI-H.

  15. Treatment outcome, body image, and sexual functioning after orchiectomy and radiotherapy for Stage I-II testicular seminoma

    International Nuclear Information System (INIS)

    Incrocci, Luca; Hop, Wim C.J.; Wijnmaalen, Arendjan; Slob, A. Koos

    2002-01-01

    Purpose: Orchiectomy followed by infradiaphragmatic irradiation is the standard treatment for Stage I-II testicular seminoma in The Netherlands. Because body image and sexual functioning can be affected by treatment, a retrospective study was carried out to assess treatment outcome, body image, and changes in sexuality after orchiectomy and radiotherapy. Methods and Materials: The medical charts of 166 patients with Stage I-II testicular seminoma were reviewed. A questionnaire on body image and current sexual functioning regarding the frequency and quality of erections, sexual activity, significance of sex, and changes in sexuality was sent to 157 patients (at a mean of 51 months after treatment). Results: Seventy-eight percent (n=123, mean age 42 years) completed the questionnaire. During irradiation, almost half of patients experienced nausea and 19% nausea and vomiting. Only 3 patients had disease relapse. After treatment, about 20% reported less interest and pleasure in sex and less sexual activity. Interest in sex, erectile difficulties, and satisfaction with sexual life did not differ from age-matched healthy controls. At the time of the survey, 17% of patients had erectile difficulties, a figure that was significantly higher than before treatment, but which correlated also with age. Twenty percent expressed concerns about fertility, and 52% found their body had changed after treatment. Cancer treatment had negatively influenced sexual life in 32% of the patients. Conclusions: Orchiectomy with radiotherapy is an effective and well-tolerated treatment for Stage I-II testicular seminoma. Treatment-induced changes in body image and concerns about fertility were detected, but the sexual problems encountered did not seem to differ from those of healthy controls, although baseline data are lacking

  16. Bone radioisotope scanning: usefulness in the evaluation and observation of patients with breast cancer in clinical stage II, III, IV

    International Nuclear Information System (INIS)

    Cano P, R.A.

    1995-01-01

    The clinical records of 420 patients with diagnosis of breast cancer well documented by the pathological anatomy in clinical stage II, III and IV were reviewed. In each one of them has been done at least a bone scanning during the diagnosis. In 52 cases carried out sericeous dosages of CA 15-3 and in some cases it was necessary to administer Samarium-153 EDTMP as palliative therapy of bone pain. The presence of secondary gamma-graphic focuses was 0/84 cases (0%) in clinical stage II, 54/265 cases (20%) in III and 41/91 cases (45%) in IV. The one focus appeared in 6.7% of the cases. In 7 of the 52 cases that received sericeous dosages of CA 15-3 were detected secondary osseous lesions, and 5 of them presented a marker elevation. The bone scanning has shown in many cases the presence of getters focuses in singular places of skeleton, urinary excretory system or mammary tissue. The gamma rays from Sm-153 allowed us to get some appropriate basal views post-therapy of the secondary lesions. The results show that the great incidence of secondary lesions in the skeleton occurred in cases of stages III and IV unlike other countries. The serial repetition of the radioisotope scanning. The presence of one focus in the skeleton of a patient with a well-known neoplasia makes us to do a careful evaluation of the focus nature. The presence of tracer accumulation in the kidney, ureter and bladder allows us to infer the pathology of excretory system that is the first evidence of its presence in many cases. (author). 71 refs., 7 figs., 6 tabs

  17. A Population-Based Comparative Effectiveness Study of Radiation Therapy Techniques in Stage III Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Harris, Jeremy P. [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Murphy, James D. [Department of Radiation Medicine and Applied Science, University of California– San Diego, Moores Cancer Center, La Jolla, California (United States); Hanlon, Alexandra L. [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania (United States); Le, Quynh-Thu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California (United States); Loo, Billy W., E-mail: BWLoo@Stanford.edu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California (United States); Diehn, Maximilian, E-mail: diehn@Stanford.edu [Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California (United States); Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California (United States); Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, California (United States)

    2014-03-15

    Purpose: Concerns have been raised about the potential for worse treatment outcomes because of dosimetric inaccuracies related to tumor motion and increased toxicity caused by the spread of low-dose radiation to normal tissues in patients with locally advanced non-small cell lung cancer (NSCLC) treated with intensity modulated radiation therapy (IMRT). We therefore performed a population-based comparative effectiveness analysis of IMRT, conventional 3-dimensional conformal radiation therapy (3D-CRT), and 2-dimensional radiation therapy (2D-RT) in stage III NSCLC. Methods and Materials: We used the Surveillance, Epidemiology, and End Results (SEER)-Medicare database to identify a cohort of patients diagnosed with stage III NSCLC from 2002 to 2009 treated with IMRT, 3D-CRT, or 2D-RT. Using Cox regression and propensity score matching, we compared survival and toxicities of these treatments. Results: The proportion of patients treated with IMRT increased from 2% in 2002 to 25% in 2009, and the use of 2D-RT decreased from 32% to 3%. In univariate analysis, IMRT was associated with improved overall survival (OS) (hazard ratio [HR] 0.90, P=.02) and cancer-specific survival (CSS) (HR 0.89, P=.02). After controlling for confounders, IMRT was associated with similar OS (HR 0.94, P=.23) and CSS (HR 0.94, P=.28) compared with 3D-CRT. Both techniques had superior OS compared with 2D-RT. IMRT was associated with similar toxicity risks on multivariate analysis compared with 3D-CRT. Propensity score matched model results were similar to those from adjusted models. Conclusions: In this population-based analysis, IMRT for stage III NSCLC was associated with similar OS and CSS and maintained similar toxicity risks compared with 3D-CRT.

  18. Postoperative radiotherapy for completely resected Masaoka stage III thymoma: a retrospective study of 65 cases from a single institution

    International Nuclear Information System (INIS)

    Fan, Chengcheng; Hui, Zhouguang; Liang, Jun; Lv, Jima; Mao, Yousheng; Wang, Luhua; He, Jie; Feng, Qinfu; Chen, Yidong; Zhai, Yirui; Zhou, Zongmei; Chen, Dongfu; Xiao, Zefen; Zhang, Hongxing; Li, Jian

    2013-01-01

    The role of adjuvant radiotherapy (RT) for patients with stage III thymoma after complete resection is not definite. Some authors have advocated postoperative RT after complete tumor resection, but some others suggested observation. In this study, we retrospectively evaluated the effect of postoperative RT on survival as well as tumor control in patients with Masaoka stage III thymoma. Between June 1982 and December 2010, 65 patients who underwent complete resection of stage III thymoma entered the study. Fifty-three patients had adjuvant RT after surgery (S + R) and 12 had surgery only (S alone). Of patients who had adjuvant RT, 28 had three-dimensional conformal RT (3D-CRT)/intensity modulated RT (IMRT) and 25 had conventional RT. A median prescribed dose of 56 Gy (range, 28–60 Gy) was given. The median follow-up time was 50 months (range, 5–360 months). Five- and 10-year overall survival (OS) rates were 91.7% and 71.6%, respectively, for S + R and 81.5% and 65.2% for S alone (P = 0.5), respectively. In the subgroup analysis, patients with 3D-CRT/IMRT showed a trend of improved 5-year OS rate compared with conventional RT (100% vs. 86.9%, P =0.12). Compared with S alone, the 5-year OS rate was significantly improved (100% vs. 81.5%, P = 0.049). Relapses occurred in 15 patients (23.1%). There was a trend of lower crude local recurrence rates for S + R (3.8%) compared with S alone (16.7%) (P = 0.09), whereas the crude regional recurrence rates were similar (P = 0.9). No clear dose–response relationship was found according to prescribed doses. Adjuvant 3D-CRT/IMRT showed potential advantages in improving survival and reducing relapse in patients with stage III thymoma after complete resection, whereas adjuvant RT did not significantly improve survival or reduce recurrence for the cohort as a whole. Doses of ≤ 50 Gy may be effective and could be prescribed for adjuvant RT. To confirm the role of adjuvant 3D-CRT/IMRT in patients who undergo a complete

  19. [Etiological analysis of 264 cases with chronic kidney disease stage 2 to 5 in children].

    Science.gov (United States)

    Miao, Qianfan; Shen, Qian; Xu, Hong; Sun, Li; Tang, Xiaoshan; Fang, Xiaoyan; Liu, Haimei; Zhai, Yihui; Bi, Yunli; Wang, Xiang; Chen, Hong

    2015-09-01

    To study and summarize the etiology of children patients with chronic kidney disease (CKD) stage 2 to 5 seen in Children's Hospital of Fudan University from Jan. 2004 to Dec. 2013. By complying with the NKF-K/DOQI guidelines, we collected data of 264 cases of children patients with CKD stage 2-5 from Jan. 2004 to Dec. 2013 in the medical record system of Children's Hospital of Fudan University. And we retrospectively analyzed their age and CKD stage at first diagnosis, primary diseases, complications, etc. In the collected 264 cases, 52 cases (19.7%) were diagnosed at stage 2, 67 (25.4%) at stage 3, 52 (19.7%) at stage 4 and 93 (35.2%) at stage 5. For disease causes, 116 cases (43.9%) had congenital anomalies of the kidney and urinary tract (CAKUT), 61 cases (23.1%) had glomerular disease, 15 (5.7%) had hereditary kidney disease, 14 (5.3%) had other diseases and in 58 cases (22.0%) the causes of disease were unknown. In the group with age between 0 and 3.0 and 3.1 and 6.0 years, 57.1% (24 cases) and 60.0% (30 cases) had primary disease with CAKUT. In the group with age older than 10 years, 49.2% (30 cases) had primary disease with glomerular disease and 32.0% (32 cases) with unknown causes. The major cause of CKD stage 2-5 in children in our hospital during the last ten years was CAKUT (43.9%), followed by glomerular disease (23.1%). The primary diseases of CKD were significantly different between the 2 age groups. CAKUT was more common in infants and preschool children while for adolescents, glomerular disease was the major cause.

  20. Description of cardiovascular remodeling parameters and osteopontin plasma level in dynamics of the candesartan therapy in patients with chronic kidney disease on the stage before dialysis

    Directory of Open Access Journals (Sweden)

    V. A. Vizir

    2015-04-01

    Full Text Available Aim. To examine the cardiovascular remodeling parameters and osteopontin plasma level in dynamics of the candesartan therapy in patients with chronic kidney disease on the stage before dialysis Methods and results. Peculiarities of the cardiovascular remodeling were studied in 52 patients with chronic kidney disease III, IV, and V stage. Echocardiography, carotid dopplerography, and immunoassay detection of the osteopontin level were done. The predominant type of pathological left ventricular geometry was concentric hypertrophy, its prevalence increased with worsening of the renal function. The maximum level of IMT was observed at stage V of the CKD. The chronic kidney disease progression was accompanied by increased plasma levels of the osteopontin. Conclusion. Direct correlation between the concentration of the protein and the index of left ventricular mass and the intima-media thickness were detected. The therapy with candesartan during 12 weeks leads to the significant reduction of osteopontin, which can be considered as a marker of cardiovascular remodeling in patients with CKD.

  1. Utility of Modeling End-Stage Liver Disease in Children with Chronic Liver Disease

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    Hamid Reza Kianifar

    2014-01-01

    Full Text Available Introduction: Chronic liver diseases consist of wide spectrum disorders that may be complicated by cirrhosis and therefore need to transplantation. The pediatric end-stage liver disease (PELD score and model of end-stage liver disease (MELD score has been used as predictors of mortality chronic liver diseases listed for liver transplantation. The aim of this study is evaluation of relation between PELDMELD score and evidence of cirrhosis in children with choronic liver disease.   Materials and Method: This cross-sectional study conducted on 106 patients of chronic liver disease referred to Ghaem Haspital, Mashhad University of Medical Science, Iran during 24 months period (2010-2013. PELD and MELD score were calculated for all patients. Clincal and patholoogical findings of cirrhosis were recorded.   Results: Mean age of patients was 68/3 ± 41.8 months. Mean PELDMELD score was -1/59± 9/64. There was significant correlation between PELDMELD score and clinical icter, spelenomegaly, evidence of hepatopulminary syndrome, esophageal varices, evidence of cirrhosis in tissue specimences.   Conclusion: PELDMELD score appear to be benefit for detection of cirrhotic children among paients with choronic liver disease.

  2. Clinical and laboratory characteristics of chronic hepatitis C on the early stages of development

    Directory of Open Access Journals (Sweden)

    N. S. Zhevnerova

    2016-01-01

    Full Text Available Aim of the research – to assess the clinical and laboratory parameters in patients with chronic hepatitis C (CHC on the early stages of development and their comparison with the level of galectin3. The study included 78 patients with oligosymptomatic course of the disease and minimal liver fibrosis in the most cases. In the most patients with stages of the disease exceeding 8 years, viral load was over a million copies/ml. In 10 % of patients on the early stages of the disease, changes corresponding to severe liver fibrosis and cirrhosis F3 and F4 were detected. Moderate correlation of ALT activity, viral load and low severity with the duration of the disease was identified. There is a trend towards a higher level of galectin3 in a long course of CHC in comparison with earlier stages of its development, with significantly higher average level of galectin-3 in patients with minimal liver fibrosis (F0–F1 as compared to advanced stages, suggesting its importance in the launching and initial mechanisms of fibrogenesis.

  3. Prognostic factors in Hodgkin's disease stage III with special reference to tumour burden

    DEFF Research Database (Denmark)

    Specht, L.; Nissen, N.I.

    1988-01-01

    of lymphographically involved regions), histologic subtype, B-symptoms, number of involved regions, mediastinal involvement, pretreatment ESR, sex, age, laparotomy, and substage were examined in multivariate analysis. With regard to disease-free survival, total tumour burden (intraabdominal and peripheral...... regarding early stage disease to the effect that tumour burden is the single most important prognostic factor in Hodgkin's disease....

  4. Optimal management of bone mineral disorders in chronic kidney disease and end stage renal disease.

    Science.gov (United States)

    Lundquist, Andrew L; Nigwekar, Sagar U

    2016-03-01

    The review summarizes recent studies on chronic kidney disease-mineral bone disorders, with a focus on new developments in disease management. The term chronic kidney disease-mineral bone disorder has come to describe an increasingly complex network of alterations in minerals and skeletal disorders that contribute to the significant cardiovascular morbidity and mortality seen in patients with chronic kidney disease and end stage renal disease. Clinical studies continue to suggest associations with clinical outcomes, yet current clinical trials have failed to support causality. Variability in practice exists as current guidelines for management of mineral bone disorders are often based on weak evidence. Recent studies implicate novel pathways for therapeutic intervention in clinical trials. Mineral bone disorders in chronic kidney disease arise from alterations in a number of molecules in an increasingly complex physiological network interconnecting bone and the cardiovascular system. Despite extensive associations with improved outcomes in a number of molecules, clinical trials have yet to prove causality and there is an absence of new therapies available to improve patient outcomes. Additional clinical trials that can incorporate the complexity of mineral bone disorders, and with the ability to intervene on more than one pathway, are needed to advance patient care.

  5. Early Stage of Chronic Kidney Disease with Renal Injury Caused by Hypertension in a Dog

    Directory of Open Access Journals (Sweden)

    Akira Yabuki

    2011-01-01

    Full Text Available A 10-year-old spayed female Papillon weighing 4.0 kg presented with a history of persistent hematuria and pollakiuria. Concurrent bladder calculi, a mammary gland tumor, and nonazotemic early stage of chronic kidney disease with contracted kidneys were noted in this dog. The dog underwent cystectomy, unilateral mastectomy, and intraoperative renal biopsy. On the basis of histopathological analysis of renal biopsy results, it was suspected that renal injury of the dog was caused by persistent hypertension, and a follow-up examination revealed severe hypertension. The dog was treated with a combination of an angiotensin-converting enzyme inhibitor and calcium channel blocker. The treatment produced a good outcome in the dog, and there has been no progression of the chronic kidney disease for over 2 years.

  6. Variation in use of neoadjuvant chemotherapy in patients with stage III breast cancer: Results of the Dutch national breast cancer audit.

    Science.gov (United States)

    Spronk, P E R; van Bommel, A C M; Siesling, S; Wouters, M W J M; Vrancken Peeters, M T F D; Smorenburg, C H

    2017-12-01

    Neoadjuvant chemotherapy (NAC) is important in the optimal treatment of patients with locally advanced (stage III) breast cancer (BC). The objective of this study was to examine the clinical practice of NAC for stage III BC patients in all Dutch hospitals participating in BC care. All patients aged 18-70 years who received surgery for stage III BC from January 2011 to September 2015 were selected from the national multidisciplinary NABON Breast Cancer Audit. Multivariable logistic regression was used to assess independent predictors of NAC use, focussing on hospital factors. A total of 1230 out of 1556 patients with stage III BC (79%) received NAC prior to surgery. The use of NAC did not change over time. We observed a large variation of NAC use between hospitals (0-100%). Age advanced nodal disease, negative hormone receptor status and hospital participation in neoadjuvant clinical studies were significant independent predictors of NAC use (all P < 0.001). NAC use in stage III BC was not influenced by hospital type and hospital surgical volume. After adjustment for all independent predictors, variation in NAC use between hospitals remained (0% to 97%). NAC was used in 79% of patients with stage III BC, which represent a high quality of care in the NL. Patient, tumour, clinical management and hospital factors could not explain considerable variation in its use between hospitals. Hospital participation in neoadjuvant studies did show to improve the use of NAC in daily practice. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Iron deficiency across chronic kidney disease stages: Is there a reverse gender pattern?

    Directory of Open Access Journals (Sweden)

    Mabel Aoun

    Full Text Available In non-dialysis chronic kidney disease patients, looking for iron deficiency is highly variable in practice and there is a great variability regarding the cutoffs used to treat iron deficiency. The aim of this study is to investigate the degree of iron deficiency in non-dialysis chronic kidney disease patients on erythropoiesis-stimulating agents. We included all non-dialysis chronic kidney disease patients that applied to the Lebanese Ministry of Public Health for erythropoiesis-stimulating agents' coverage during a 5-month period. Iron requirement was assessed based on two guidelines' target-to-treat cutoffs: 1-ferritin <100 ng/ml and/or TSAT < 20% (KDOQI 2006, 2- ferritin ≤500 ng/ml and TSAT ≤30% (KDIGO 2012. A total of 238 CKD patients were included over 5 months. All patients had a ferritin level in their record and 64% had an available TSAT. Median age was 71.0 (59.8-79.3 years and 61.8% were female. All had an eGFR<60 ml/min. The proportion of patients found to require iron therapy ranged between 48 and 78% with a trend towards higher values when using KDIGO-based criteria. Using ANCOVA test, inverse normal transformations of ferritin and TSAT showed a reverse pattern between men and women with women being more iron deficient in the early stage. Iron deficiency is highly prevalent in non-dialysis chronic kidney disease patients on erythropoiesis-stimulating agents' therapy. These findings reflect a lack in effective iron supplementation when managing anemia in pre-dialysis patients, especially in men at advanced stages. Renal societies should spread awareness about iron deficiency screening in those patients.

  8. Regulatory T cells predict the time to initial treatment in early stage chronic lymphocytic leukemia.

    Science.gov (United States)

    Weiss, Lukas; Melchardt, Thomas; Egle, Alexander; Grabmer, Christoph; Greil, Richard; Tinhofer, Inge

    2011-05-15

    Early stage chronic lymphocytic leukemia is characterized by a highly variable course of disease. Because it is believed that regulatory T cells (T(regs) ) are potent suppressors of antitumor immunity, the authors hypothesized that increased T(regs) may favor disease progression. T(reg) levels (cluster of differentiation 3 [CD3]-positive, [CD4]-positive, CD25-positive, and CD127-negative) in peripheral blood from 102 patients were analyzed by flow cytometry. Statistical analysis was used to evaluate correlations with clinical data. The relative T(reg) numbers in CD4-positive T cells were significantly greater in patients with chronic lymphocytic leukemia compared with the numbers in a control group of 170 healthy individuals (P = .001). Patients were divided into 2 groups using a median T(reg) value of 9.7% (the percentage of CD4-positive T cells). Patients with higher T(reg) levels had a significantly shorter time to initial treatment (median, 5.9 years) compared with patients who had lower T(reg) levels (median, 11.7 years; log-rank P = .019). Furthermore, T(reg) levels (the percentage of CD4-positive T cells) had significant prognostic power to predict the time to initial treatment in univariate analysis (P = .023) and in multivariate Cox regression analysis that included the variables Rai stage, immunoglobulin heavy-chain variable region gene mutational status, chromosomal aberrations, and CD38 expression (P = .028). Higher T(reg) levels had significant and independent prognostic power for predicting the time to initial treatment in patients with low to intermediate stage chronic lymphocytic leukemia. 2010 American Cancer Society.

  9. Preoperative Vascular Endothelial Growth Factor Levels as a Prognostic Marker for Stage II or III Colorectal Cancer Patients

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    Ozgur Kemik

    2011-01-01

    Full Text Available Background The aim of the present study was to determine whether serum vascular endothelial growth factor (VEGF can provide prognostic information independent of carcinoembryonic antigen levels in patients undergoing curative surgery. Methods Serum samples were collected from 158 patients with colorectal cancer and from 100 controls. Serum and tissue levels of VEGF were measured by enzyme-linked immunosorbent assay. Serum VEGF levels in colorectal cancer patients were compared with those in healthy controls, and we retrospectively assessed the association between serum VEGF levels and clinicopathologic findings and survival. Results VEGF expression was significantly higher in colorectal cancer tissue compared with nontumor tissue. Mean serum VEGF levels in patients were significantly higher than those in controls, and significantly higher in patients with large tumors, lymph node involvement, and distant metastases. Conclusion Elevated serum VEGF was significantly associated with poor survival, but was only an independent risk factor for poor survival in Stage II and/or III disease. Elevated serum VEGF is significantly associated with development of colorectal cancer, and lymph or distant invasive phenotypes and survival, especially in Stage II and III patients.

  10. Severe pulmonary hypertension in a young patient with end-stage renal disease on chronic hemodialysis

    International Nuclear Information System (INIS)

    Sharma, Satyavan; Kirpalani, Ashok L; Kulkarni, Amit

    2010-01-01

    Severe pulmonary hypertension in a teenager with end-stage renal disease on chronic hemodialysis via arteriovenous access is reported. Clinical presentation included persistent volume overload and pericardial effusion. Serial hemodynamic data obtained at cardiac catheterization confirmed the diagnosis. In addition, detailed biochemical and imaging data (echo- Doppler, computed tomography of chest, computed tomographic pulmonary angiography, VQ lung scan, etc.) were obtained to find out the mechanism. The exact cause of pulmonary hypertension remains unclear, and a multi- factorial mechanism is postulated. This rare case is presented to highlight the role of aggressive dialysis, pericardiocentesis, and use of sildenafil and bosentan in the management

  11. Stage III thymoma: pattern of failure after surgery and postoperative radiotherapy and its implication for future study

    International Nuclear Information System (INIS)

    Myojin, Miyako; Choi, Noah C.; Wright, Cameron D.; Wain, John C.; Harris, Nancy; Hug, Eugen B.; Mathisen, Douglas J.; Lynch, Thomas; Carey, Robert W.; Grossbard, Michael; Finkelstein, Dianne M.; Grillo, Hermes C.

    2000-01-01

    Purpose: With the conventional approach of surgery and postoperative radiotherapy for patients with Masaoka Stage III thymoma, progress has been slow for an improvement in the long-term survival rate over the past 20 years. The objective of this study was to evaluate the pattern of failure and survival after surgery and postoperative radiotherapy in Stage III thymoma and search for a new direction for better therapy outcome. Methods and Materials: Between 1975 and 1993, 111 patients with thymoma were treated at Massachusetts General Hospital. Of these, 32 patients were determined to have Masaoka Stage III thymoma. The initial treatment included surgery for clinically resectable disease in 25 patients and preoperative therapy for unresectable disease in 7 patients. Surgical procedure consisted of thymectomy plus resection of involved tissues. For postoperative radiotherapy (n = 23), radiation dose consisted of 45-50 Gy for close resection margins, 54 Gy for microscopically positive resection margins, and 60 Gy for grossly positive margins administered in 1.8 to 2.0 Gy of daily dose fractions, 5 fractions a week, over a period of 5 to 6.6 weeks. In preoperative radiotherapy, a dose of 40 Gy was administered in 2.0 Gy of daily dose fractions, 5 days a week. For patients with large tumor requiring more than 30% of total lung volume included in the target volume (n = 3), a preoperative radiation dose of 30 Gy was administered and an additional dose of 24-30 Gy was given to the tumor bed region after surgery for positive resection margins. Results: Patients with Stage III thymoma accounted for 29% (32/111 patients) of all patients. The median age was 57 years with a range from 27 to 81 years; gender ratio was 10:22 for male to female. The median follow-up time was 6 years. Histologic subtypes included well-differentiated thymic carcinoma in 19 (59%), high-grade carcinoma in 6 (19%), organoid thymoma in 4 (13%), and cortical thymoma in 3 (9%) according to the Marino and

  12. Vitamin status and needs for people with stages 3-5 chronic kidney disease.

    Science.gov (United States)

    Steiber, Alison L; Kopple, Joel D

    2011-09-01

    Patients with chronic kidney disease (CKD) often experience a decline in their nutrient intake starting at early stages of CKD. This reduction in intake can affect both energy-producing nutrients, such as carbohydrates, proteins, and fats, as well as vitamins, minerals, and trace elements. Knowledge of the burden and bioactivity of vitamins and their effect on the health of the patients with CKD is very incomplete. However, without sufficient data, the use of nutritional supplements to prevent inadequate intake may result in either excessive or insufficient intake of micronutrients for people with CKD. The purpose of this article is to briefly summarize the current knowledge regarding vitamin requirements for people with stages 3, 4, or 5 CKD who are not receiving dialysis. Copyright © 2011 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  13. Progression of autosomal dominant kidney disease: measurement of the stage transitions of chronic kidney disease

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    Christopher M Blanchette

    2015-04-01

    Full Text Available Background: Autosomal dominant polycystic kidney disease (ADPKD is a progressive genetic disorder characterized by the development of numerous kidney cysts that result in kidney failure. Little is known regarding the key patient characteristics and utilization of healthcare resources for ADPKD patients along the continuum of disease progression. This observational study was designed to describe the characteristics of ADPKD patients and compare them with those of patients with other chronic kidney diseases. Methods: This retrospective cohort study involved patients with a claim for ADPKD or PKD unspecified from 1/1/2000–2/28/2013 and ≥6 months of previous continuous enrollment (baseline within a large database of administrative claims in the USA. A random sample of chronic kidney disease (CKD patients served as comparators. For a subset of ADPKD patients who had only a diagnosis code of unspecified PKD, abstraction of medical records was undertaken to estimate the proportion of patients who had medical chart-confirmed ADPKD. In patients with linked electronic laboratory data, the estimated glomerular filtration rate was calculated via serum creatinine values to determine CKD stage at baseline and during follow-up. Proportions of patients transitioning to another stage and the mean age at transition were calculated. Results: ADPKD patients were, in general, younger and had fewer physician visits, but had more specific comorbidities at observation start compared with CKD patients. ADPKD patients had a longer time in the milder stages and longer duration before recorded transition to a more severe stage compared with CKD patients. Patients with ADPKD at risk of rapid progression had a shorter time-to-end-stage renal disease than patients with CKD and ADPKD patients not at risk, but stage duration was similar between ADPKD patients at risk and those not at risk. Conclusions: These results suggest that distribution of patients by age at transition

  14. Gamma-Secretase/Notch Signalling Pathway Inhibitor RO4929097, Paclitaxel, and Carboplatin Before Surgery in Treating Patients With Stage II or Stage III Triple-Negative Breast Cancer

    Science.gov (United States)

    2015-09-03

    Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  15. Understanding the management of early-stage chronic kidney disease in primary care: a qualitative study

    Science.gov (United States)

    Blakeman, Tom; Protheroe, Joanne; Chew-Graham, Carolyn; Rogers, Anne; Kennedy, Anne

    2012-01-01

    Background Primary care is recognised to have an important role in the delivery of care for people with chronic kidney disease (CKD). However, there is evidence that CKD management is currently suboptimal, with a range of practitioner concerns about its management. Aim To explore processes underpinning the implementation of CKD management in primary care. Design and setting Qualitative study in general practices participating in a chronic kidney disease collaborative undertaken as part of the National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care (CLAHRC) for Greater Manchester. Method Semi-structured interviews were conducted with GPs and practice nurses (n = 21). Normalisation Process Theory provided a framework for generation and analysis of the data. Results A predominant theme was anxiety about the disclosure of early-stage CKD with patients. The tensions experienced related to identifying and discussing CKD in older people and patients with stage 3A, embedding early-stage CKD within vascular care, and the distribution of work within the practice team. Participants provided accounts of work undertaken to resolve the difficulties encountered, with efforts having tended to focus on reassuring patients. Analysis also highlighted how anxiety surrounding disclosure influenced, and was shaped by, the organisation of care for people with CKD and associated long-term conditions. Conclusion Offering reassurance alone may be of limited benefit, and current management of early-stage CKD in primary care may miss opportunities to address susceptibility to kidney injury, improve self-management of vascular conditions, and improve the management of multimorbidity. PMID:22520910

  16. Trefoil Factor 1 Excretion Is Increased in Early Stages of Chronic Kidney Disease.

    Directory of Open Access Journals (Sweden)

    Diana Lebherz-Eichinger

    Full Text Available Chronic kidney disease (CKD is associated with high morbidity and mortality. In many patients CKD is diagnosed late during disease progression. Therefore, the implementation of potential biomarkers may facilitate the early identification of individuals at risk. Trefoil factor family (TFF peptides promote restitution processes of mucous epithelia and are abundant in the urinary tract. We therefore sought to investigate the TFF peptide levels in patients suffering from CKD and their potential as biomarkers for CKD. We analysed TFF1 and TFF3 in serum and urine of 115 patients with CKD stages 1-5 without dialysis by ELISA. 20 healthy volunteers served as controls. Our results showed, that urinary TFF1 levels were significantly increased with the onset of CKD in stages 1-4 as compared to controls and declined during disease progression (p = 0.003, 0.8. In conclusion our results show increased levels of TFF1 and TFF3 in CKD patients with a pronounced elevation of urinary TFF1 in lower CKD stages. Furthermore, TFF1 and TFF3 seems to be differently regulated and show potential to predict various CKD stages, as shown by ROC curve analysis.

  17. Reasons physicians do not recommend and patients refuse adjuvant chemotherapy for stage III colon cancer: a population based chart review.

    Science.gov (United States)

    El Shayeb, Mohamed; Scarfe, Andrew; Yasui, Yutaka; Winget, Marcy

    2012-06-07

    Surgery followed by adjuvant chemotherapy has been the standard of care for the treatment of stage III colon cancer since the early 1990's. Despite this, large proportions of patients do not receive adjuvant chemotherapy. We aimed to identify physicians' and patients' reasons for treatment decisions. A retrospective population based study was conducted that included all surgically treated stage III colon cancer patients diagnosed in Alberta between 2002 and 2005 who had an oncologist-consult to discuss post-surgical treatment options. Patient demographics and stage were obtained from the Alberta Cancer Registry. Chart reviews were conducted to extract treatment details, the oncologists' reasons for not recommending chemotherapy, and patients' reasons for refusing chemotherapy. The number and proportion of patients who were not recommended or refused chemotherapy were calculated. A total of 613 patients had surgery followed by an oncologist-consult. Overall, 168 (27%) patients did not receive chemotherapy. It was not recommended for 111 (18%) patients; the most frequent reason was presence of one or more co-morbidities (34%) or combination of co-morbidity and age or frailty (22%). Fifty-eight (9%) patients declined chemotherapy, 22% of whom declined due to concerns about toxicity. Some co-morbidities are clinical indications for not receiving adjuvant chemotherapy, however, the high percentage of patients who were not recommended adjuvant chemotherapy due to co-morbidities according to clinical notes but who had a low Charlson co-morbidity score suggests variation in practice patterns of consulting oncologists. In addition, patients' reasons for refusing treatment need to be systematically assessed to ensure patients' preferences and treatment benefits are properly weighed when making treatment decisions.

  18. Adjuvant chemotherapy for resected stage II and III colon cancer: comparison of two widely used prognostic calculators.

    Science.gov (United States)

    Bardia, Aditya; Loprinzi, Charles; Grothey, Axel; Nelson, Garth; Alberts, Steven; Menon, Smitha; Thome, Stephan; Gill, Sharlene; Sargent, Dan

    2010-02-01

    Two Web-based prognostic calculators (Adjuvant! and Numeracy) are widely used to individualize decisions regarding adjuvant therapy among patients with resected stage II and III colon cancer. However, these tools have not been directly compared. Hypothetical scenarios were formulated for the Numeracy calculator based on all potential combinations of age, lymph nodes status, tumor stage, and grade of tumor. These were then applied to three postsurgical therapy choices: observation, 5-fluorouracil (5-FU), or FOLFOX (5-FU, leucovorin, and oxaliplatin chemotherapy) to obtain the predicted 5-year disease-free survival (DFS) and overall survival (OS). Wilcoxon signed rank tests were used to compare the numerical predictions between the Adjuvant! and Numeracy calculators for each combination. A total of 192 hypothetical patient scenarios were obtained. For these patients, DFS and OS predictions from Adjuvant! were statistically significantly different than Numeracy (P <.05), except for four of 144 categories. While the estimated benefit in DFS and OS for 5-FU compared to surgery obtained from Adjuvant! and Numeracy were similar, the benefit in DFS and OS for FOLFOX over 5-FU, obtained from the Adjuvant! tool was slightly lower than that estimated from Numeracy. Among patients with resected stage II and III colon cancer, the DFS and OS estimates obtained from Numeracy and Adjuvant!, regarding the benefit of 5-FU over surgery, are similar, but the benefits of FOLFOX over 5-FU differ. Validation studies are needed to clarify the discrepancy and to assess the accuracy of these tools for predicting actual patient outcomes. Copyright 2010 Elsevier Inc. All rights reserved.

  19. Foot segmental motion and coupling in stage II and III tibialis posterior tendon dysfunction.

    Science.gov (United States)

    Van de Velde, Maarten; Matricali, Giovanni Arnoldo; Wuite, Sander; Roels, Charlotte; Staes, Filip; Deschamps, Kevin

    2017-06-01

    Classification systems developed in the field of posterior tibialis tendon dysfunction omit to include dynamic measurements. Since this may negatively affect the selection of the most appropriate treatment modality, studies on foot kinematics are highly recommended. Previous research characterised the foot kinematics in patients with posterior tibialis tendon dysfunction. However, none of the studies analysed foot segmental motion synchrony during stance phase, nor compared the kinematic behaviour of the foot in presence of different posterior tibialis tendon dysfunction stages. Therefore, we aimed at comparing foot segmental motion and coupling in patients with posterior tibialis tendon dysfunction grade 2 and 3 to those of asymptomatic subjects. Foot segmental motion of 11 patients suffering from posterior tibialis tendon dysfunction stage 2, 4 patients with posterior tibialis tendon dysfunction stage 3 and 15 asymptomatic subjects was objectively quantified with the Rizzoli foot model using an instrumented walkway and a 3D passive motion capture system. Dependent variables were the range of motion occurring at the different inter-segment angles during subphases of stance and swing phase as well as the cross-correlation coefficient between a number of segments. Significant differences in range of motion were predominantly found during the forefoot push off phase and swing phase. In general, both patient cohorts demonstrated a reduced range of motion compared to the control group. This hypomobility occurred predominantly in the rearfoot and midfoot (pfoot which should be considered in the decision making process since it may help explaining the success and failure of certain conservative and surgical interventions. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Dietary phosphorus intake and mortality in moderate chronic kidney disease: NHANES III.

    Science.gov (United States)

    Murtaugh, Maureen A; Filipowicz, Rebecca; Baird, Bradley C; Wei, Guo; Greene, Tom; Beddhu, Srinivasan

    2012-03-01

    Dietary phosphorus intake is usually restricted in dialysis patients but the associations of dietary phosphorus intake with mortality in moderate chronic kidney disease (CKD) are unknown. Therefore, we examined these associations in National Health and Nutrition Examination Survey III. Dietary phosphorus intake was estimated from 24-h dietary recalls administered by trained personnel. CKD was defined as estimated glomerular filtration rate (eGFR) Phosphorus intake was 1033 ± 482 mg/day (mean ± SD), eGFR was 49.3 ± 9.5 mL/min/1.73 m(2) and serum phosphorus was 3.5 ± 0.5 mg/dL. Compared to those in the lowest tertile of phosphorus intake (mean 532 ± 161 mg/day), those in the highest third (1478 ± 378 mg/day) had similar serum phosphorus levels (3.6 ± 0.5 versus 3.5 ± 0.6 mg/dL, P = 0.113) and modestly higher eGFR (50.0 ± 8.1 versus 47.5 ± 12.0 mL/min/1.73 m(2), P = 0.014). After adjustment for demographics, comorbidity, eGFR, physical activity, energy intake and nutritional variables, phosphorus intake was not associated with mortality [hazard ratio (HR) 0.98 per 100 mg/dL increase, 0.93-1.03]. High dietary phosphorus intake is not associated with increased mortality in moderate CKD, presumably because serum phosphorus levels are maintained in the normal range at this level of GFR. Interventional trials are needed to define optimal phosphorus intake in moderate CKD.

  1. [Surgical treatment of varices at the stage of trophic disorders in chronic venous insufficiency].

    Science.gov (United States)

    Ludin, A; Ammann, J

    1991-01-01

    Most ulcers of the lower limbs are caused by existing chronic venous insufficiency. Later on, true social and professional problems will arise, with serious economic and psychological consequences not only for the patient himself, but for the community as well, such as huge medical costs--hence the importance of prevention and treatment, which must in no case be purely symptomatic. The ligation of the arch and of the perforating veins and stripping of the affected vein are part of the classical management of varices. These procedures can may prove to be virtually impossible in case of chronic venous insufficiency, if the patient also presents with subcutaneous liposclerosis or atrophy in an already pregangrenous skin. This preulcerous stage can be aggravated later on if the requirements for surgical repair are not met. Necrosis can then occur, if too aggressive surgery directly or indirectly injures the microcirculatory system of the damaged skin. Omitted or undesirable acts are dangerous at the stage of trophic disorders and surgery may fail to reach its aim, which of course would be to definitively and quickly eliminate the varicose disease.

  2. Factors Affecting the Risk of Brain Metastasis in Small Cell Lung Cancer With Surgery: Is Prophylactic Cranial Irradiation Necessary for Stage I-III Disease?

    International Nuclear Information System (INIS)

    Gong Linlin; Wang, Q.I.; Zhao Lujun; Yuan Zhiyong; Li Ruijian; Wang Ping

    2013-01-01

    Purpose: The use of prophylactic cranial irradiation (PCI) in small cell lung cancer (SCLC) with surgical resection has not been fully identified. This study undertook to assess the factors affecting the risk of brain metastases in patients with stage I-III SCLC after surgical resection. The implications of PCI treatment for these patients are discussed. Methods and Materials: One hundred twenty-six patients treated with surgical resection for stage I-III SCLC from January 1998-December 2009 were retrospectively analyzed to elucidate the risk factors of brain metastases. Log-rank test and Cox regression model were used to determine the risk factors of brain metastases. Results: The median survival time for this patient population was 34 months, and the 5-year overall survival rate was 34.9%. For the whole group, 23.0% (29/126) of the patients had evidence of metastases to brain. Pathologic stage not only correlated with overall survival but also significantly affected the risk of brain metastases. The 5-year survival rates for patients with pathologic stages I, II, and III were 54.8%, 35.6%, and 14.1%, respectively (P=.001). The frequency of brain metastases in patients with pathologic stages I, II, and III were 6.25% (2/32), 28.2% (11/39), and 29.1% (16/55) (P=.026), respectively. A significant difference in brain metastases between patients with complete resection and incomplete resection was also observed (20.5% vs 42.9%, P=.028). The frequency of brain metastases was not found to be correlated with age, sex, pathologic type, induction chemotherapy, adjuvant chemotherapy, or adjuvant radiation therapy. Conclusions: Stage I SCLC patients with complete resection had a low incidence of brain metastases and a favorable survival rate. Stage II-III disease had a higher incidence of brain metastases. Thus, PCI might have a role for stage II-III disease but not for stage I disease.

  3. Changes of serum aldosterone levels in patients with different stages of chronic renal insufficiency

    International Nuclear Information System (INIS)

    Zou Jun; Du Xueliang; Jiang Gengru

    2005-01-01

    Objective: To study the correlationship between the serum aldosterone levels and different stages of chronic renal insufficiency. Methods: Plasma renin activity (PRA), serum angiotensin II (Ang II) contents and serum aldosterone concentration (SACs) were determined with RIA in 42 patients with chronic renal insufficiency from various causes. The patients were divided into three groups according to their endogenous creatinine clearance rate: Group 1, (n=14) Ccr≥60ml/(min·1.73m 2 ); Group 2, (n =13) 20ml/(min·1.73m 2 ) ≤Ccr 2 ); Group 3, (n=15) Ccr 2 ). Results: The SACs values in Group 3 patients were significantly higher than those in Group 1 and Group 2 patients (P<0.01). The SACs values in Group 2 patients were also significantly higher than those in Group 1 patients (P<0.05). Ccr values were higher negatively correlated with the SACs values (r= -0.685, P<0.001). Conclusion: As the creatine clearance rate gradually deteriorated, the SACs values increased correspondingly in patients with chronic renal insufficiency from various causes. (authors)

  4. Minocycline Hydrochloride in Reducing Chemotherapy Induced Depression and Anxiety in Patients With Stage I-III Breast Cancer

    Science.gov (United States)

    2017-08-07

    Anxiety Disorder; Depression; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  5. Heavy Metal Exposure in Predicting Peripheral Neuropathy in Patients With Stage I-III Breast Cancer Undergoing Chemotherapy

    Science.gov (United States)

    2017-06-14

    Male Breast Cancer; Neurotoxicity; Peripheral Neuropathy; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  6. Rituximab for the first-line treatment of stage III/IV follicular non-Hodgkin's lymphoma.

    Science.gov (United States)

    Dundar, Y; Bagust, A; Hounsome, J; McLeod, C; Boland, A; Davis, H; Walley, T; Dickson, R

    2009-06-01

    This paper presents a summary of the evidence review group (ERG) report into the clinical and cost-effectiveness of rituximab for the first-line treatment of stage III/IV follicular non-Hodgkin's lymphoma (FNHL) based upon the manufacturer's submission to the National Institute for Health and Clinical Excellence (NICE) as part of the single technology appraisal (STA) process. The manufacturer's scope restricts the intervention to rituximab in combination with CVP (cyclophosphamide, vincristine and prednisolone) (R-CVP); the only comparator used was CVP alone. The evidence from the one included randomised controlled trial (RCT) suggests that the addition of rituximab to a CVP chemotherapy regimen has a positive effect on the outcomes of time to treatment failure, disease progression, overall tumour response, duration of response and time to new lymphoma treatment in patients with stage III/IV FNHL compared with CVP alone. Adverse events were comparable between the two arms. This study was confirmed as the only relevant RCT. The economic analyses provided by the manufacturer were modelled using a three-state Markov model with with the health states being defined as progression-free survival (PFS), progressed (in which patients have relapsed) and death (which is an absorbing state). The model generated results for a cohort of patients with an initial age of 53 and makes no distinction between men and women. The model is basic in design, with several serious design flaws and key parameter values that are probably incompatible. Attempting to rectify the identified errors and limitations of the model did not increase the incremental cost-effectiveness ratio (ICER) above 30,000 pounds. Although the cost-effectiveness results obtained appear to be compelling in support of R-CVP compared with CVP for the trial population the results may not be so convincing for a more representative population. The results of the ERG analysis on the impact of age suggest that ICERs increase

  7. A PROSPECTIVE STUDY ON PREOPERATIVE CONCURRENT CHEMORADIATION WITH CAPECITABINE IN STAGE II/III CARCINOMA OF RECTUM

    Directory of Open Access Journals (Sweden)

    Anish Kuttappan Soman

    2017-09-01

    Full Text Available BACKGROUND Fluorouracil (5-FU based chemoradiotherapy represents the standard treatment option for the preoperative treatment of advanced rectal cancer. Capecitabine is an oral precursor of 5-FU with the advantage of delivering the chemotherapy in an outpatient setup. NSABP R-04 & a German phase 3 trial by Hofheinz et al showed that Capecitabine was equivalent to 5-FU. The primary objective of this study was to evaluate pathological response (PR, clinical & surgical outcomes of stage II & III patients treated with chemoradiation with Capecitabine. The secondary objective was to evaluate toxicity and compliance to treatment. MATERIALS AND METHODS This single arm prospective study included 35 patients with stages II & III adenocarcinoma of rectum who after evaluation were treated with pelvic radiotherapy and concurrent Capecitabine. Toxicities were graded using RTOG scoring criteria. Clinical response was assessed after EBRT completion, and patients were referred for surgery after 4-6 weeks. Pathologic response and completeness of resection were assessed from the histopathology report. RESULTS Growth located within 5 cm from anal verge was seen in 24 (68.5% patients and 6 were inoperable upfront. All patients completed the intended preoperative treatment and 88.6% did not have any toxicity related break in RT. Clinical response was seen in 80% of patients after Chemoradiation. Out of 35 treated 80% of them underwent surgery. APR was performed in 64.2% and 35.7% had LAR. Out of 6 upfront inoperable patients, 3 were converted to operable. Out of 23 APR cases, 7 were converted to anterior resection (30.4%, p=0.046. 96% of operated patients had an R0 resection, including all the 3 upfront inoperable patients. Minimal pathologic response was seen in 89.2% of patients and 7.14% had complete pathologic response. There were no Grade 4 or 5 toxicities. Only 2.9% had a Grade 3 event. 45.7% had maximum of Grade 1 events and 48.6% had maximum of Grade 2

  8. Effect of Oxaliplatin, Fluorouracil, and Leucovorin With or Without Cetuximab on Survival Among Patients With Resected Stage III Colon Cancer

    Science.gov (United States)

    Alberts, Steven R.; Sargent, Daniel J.; Nair, Suresh; Mahoney, Michelle R.; Mooney, Margaret; Thibodeau, Stephen N.; Smyrk, Thomas C.; Sinicrope, Frank A.; Chan, Emily; Gill, Sharlene; Kahlenberg, Morton S.; Shields, Anthony F.; Quesenberry, James T.; Webb, Thomas A.; Farr, Gist H.; Pockaj, Barbara A.; Grothey, Axel; Goldberg, Richard M.

    2012-01-01

    Context Leucovorin, fluorouracil, and oxaliplatin (FOLFOX) is the standard adjuvant therapy for resected stage III colon cancer. Adding cetuximab to FOLFOX benefits patients with metastatic wild-type KRAS but not mutated KRAS colon cancer. Objective To assess the potential benefit of cetuximab added to the modified sixth version of the FOLFOX regimen (mFOLFOX6) in patients with resected stage III wild-type KRAS colon cancer. Design, Setting, and Participants A randomized trial of 2686 patients aged 18 years or older at multiple institutions across North America enrolled following resection and informed consent between February 10, 2004, and November 25, 2009. The primary randomized comparison was 12 biweekly cycles of mFOLFOX6 with and without cetuximab. KRAS mutation status was centrally determined. The trial was halted after a planned interim analysis of 48% of predicted events (246/515) occurring in 1863 (of 2070 planned) patients with tumors having wild-type KRAS. A total of 717 patients with mutated KRAS and 106 with indeterminate KRAS were accrued. The 2070 patients with wild-type KRAS provided 90% power to detect a hazard ratio (HR) of 1.33 (2-sided α =.05), with planned interim efficacy analyses after 25%, 50%, and 75% of expected relapses. Main Outcome Measures Disease-free survival in patients with wild-type KRAS mutations. Secondary end points included overall survival and toxicity. Results Median (range) follow-up was 28 (0–68) months. The trial demonstrated no benefit when adding cetuximab. Three-year disease-free survival for mFOLFOX6 alone was 74.6% vs 71.5% with the addition of cetuximab (HR, 1.21; 95% CI, 0.98–1.49; P=.08) in patients with wild-type KRAS, and 67.1% vs 65.0% (HR, 1.12; 95% CI, 0.86–1.46; P=.38) in patients with mutated KRAS, with no significant benefit in any subgroups assessed. Among all patients, grade 3 or higher adverse events (72.5% vs 52.3%; odds ratio [OR], 2.4; 95% CI, 2.1–2.8; P < .001) and failure to complete 12

  9. Mathematical modeling of the heat treatment and combustion of a coal particle. III. Volatile escape stage

    Science.gov (United States)

    Enkhjargal, Kh.; Salomatov, V. V.

    2011-05-01

    The present paper is a continuation of previous publications of the authors in this journal in which two phases of the multistage process of combustion of a coal particle were considered in detail with the help of mathematical modeling: its radiation-convection heating and drying. In the present work, the escape dynamics of volatiles is investigated. The physico-mathematical model of the thermodestruction of an individual coal particle with a dominant influence of endothermal effects has been formulated. Approximate-analytical solutions of this model that are of paramount importance for detailed analysis of the influence of the physical and regime parameters on the escape dynamics of volatiles have been found. The results obtained form the basis for engineering calculations of the volatile escape stage and can be used successfully in the search for effective regimes of burning of various solid fuels, in particular, Shivé-Ovoos coal of Mongolia.

  10. Role of Postmastectomy Radiation After Neoadjuvant Chemotherapy in Stage II-III Breast Cancer

    International Nuclear Information System (INIS)

    Fowble, Barbara L.; Einck, John P.; Kim, Danny N.; McCloskey, Susan; Mayadev, Jyoti; Yashar, Catheryn; Chen, Steven L.; Hwang, E. Shelley

    2012-01-01

    Purpose: To identify a cohort of women treated with neoadjuvant chemotherapy and mastectomy for whom postmastectomy radiation therapy (PMRT) may be omitted according to the projected risk of local-regional failure (LRF). Methods and Materials: Seven breast cancer physicians from University of California cancer centers created 14 hypothetical clinical case scenarios, identified, reviewed, and abstracted the available literature (MEDLINE and Cochrane databases), and formulated evidence tables with endpoints of LRF, disease-free survival, and overall survival. Using the American College of Radiology appropriateness criteria methodology, appropriateness ratings for postmastectomy radiation were assigned for each scenario. Finally, an overall summary risk assessment table was developed. Results: Of 24 sources identified, 23 were retrospective studies from single institutions. Consensus on the appropriateness rating, defined as 80% agreement in a category, was achieved for 86% of the cases. Distinct LRF risk categories emerged. Clinical stage II (T1-2N0-1) patients, aged >40 years, estrogen receptor-positive subtype, with pathologic complete response or 0-3 positive nodes without lymphovascular invasion or extracapsular extension, were identified as having ≤10% risk of LRF without radiation. Limited data support stage IIIA patients with pathologic complete response as being low risk. Conclusions: In the absence of randomized trial results, existing data can be used to guide the use of PMRT in the neoadjuvant chemotherapy setting. Using available studies to inform appropriateness ratings for clinical scenarios, we found a high concordance of treatment recommendations for PMRT and were able to identify a cohort of women with a low risk of LRF without radiation. These low-risk patients will form the basis for future planned studies within University of California Athena Breast Health Network.

  11. Rac2-MRC-cIII-generated ROS cause genomic instability in chronic myeloid leukemia stem cells and primitive progenitors.

    Science.gov (United States)

    Nieborowska-Skorska, Margaret; Kopinski, Piotr K; Ray, Regina; Hoser, Grazyna; Ngaba, Danielle; Flis, Sylwia; Cramer, Kimberly; Reddy, Mamatha M; Koptyra, Mateusz; Penserga, Tyrone; Glodkowska-Mrowka, Eliza; Bolton, Elisabeth; Holyoake, Tessa L; Eaves, Connie J; Cerny-Reiterer, Sabine; Valent, Peter; Hochhaus, Andreas; Hughes, Timothy P; van der Kuip, Heiko; Sattler, Martin; Wiktor-Jedrzejczak, Wieslaw; Richardson, Christine; Dorrance, Adrienne; Stoklosa, Tomasz; Williams, David A; Skorski, Tomasz

    2012-05-03

    Chronic myeloid leukemia in chronic phase (CML-CP) is induced by BCR-ABL1 oncogenic tyrosine kinase. Tyrosine kinase inhibitors eliminate the bulk of CML-CP cells, but fail to eradicate leukemia stem cells (LSCs) and leukemia progenitor cells (LPCs) displaying innate and acquired resistance, respectively. These cells may accumulate genomic instability, leading to disease relapse and/or malignant progression to a fatal blast phase. In the present study, we show that Rac2 GTPase alters mitochondrial membrane potential and electron flow through the mitochondrial respiratory chain complex III (MRC-cIII), thereby generating high levels of reactive oxygen species (ROS) in CML-CP LSCs and primitive LPCs. MRC-cIII-generated ROS promote oxidative DNA damage to trigger genomic instability, resulting in an accumulation of chromosomal aberrations and tyrosine kinase inhibitor-resistant BCR-ABL1 mutants. JAK2(V617F) and FLT3(ITD)-positive polycythemia vera cells and acute myeloid leukemia cells also produce ROS via MRC-cIII. In the present study, inhibition of Rac2 by genetic deletion or a small-molecule inhibitor and down-regulation of mitochondrial ROS by disruption of MRC-cIII, expression of mitochondria-targeted catalase, or addition of ROS-scavenging mitochondria-targeted peptide aptamer reduced genomic instability. We postulate that the Rac2-MRC-cIII pathway triggers ROS-mediated genomic instability in LSCs and primitive LPCs, which could be targeted to prevent the relapse and malignant progression of CML.

  12. Role of low protein diet in management of different stages of chronic kidney disease - practical aspects.

    Science.gov (United States)

    Shah, Bharat V; Patel, Zamurrud M

    2016-10-21

    Chronic kidney disease (CKD) is a worldwide public health problem and more so in India. With limited availability and high cost of therapy, barely 10 % of patients with incident end stage renal disease (ESRD) cases get treatment in India. Therefore, all possible efforts should be made to retard progression of CKD. This article reviews the role of low protein diet (LPD) in management of CKD subjects and suggests how to apply it in clinical practice. The role of LPD in retarding progression of CKD is well established in animal experimental studies. However, its role in human subjects with CKD is perceived to be controversial based on the modification of diet in renal disease (MDRD) study. We believe that beneficial effect of LPD could not be appreciated due to shorter duration of follow-up in the MDRD study. Had the study been continued longer, it may have been possible to appreciate beneficial effect of LPD. It is our contention that in all cases of CKD that are slowly progressive, LPD can significantly retard progression of CKD and delay the need for renal replacement therapy (RRT). To be able to apply LPD for a long period, it is important to prescribe LPD at earlier stages (1,2,3) of CKD and not at late stage as recommended by KDIGO guidelines. Many clinicians are concerned about worsening nutritional status and hence reluctant to prescribe LPD. This actually is true for patients with advanced CKD in whom there is spontaneous decrease in calorie and protein intake. In our experience, nutritional status of patients in early stages (1,2,3) of CKD is as good as that of healthy subjects. Prescribing LPD at an early stage is unlikely to worsen status. The role of LPD in retarding progression of CKD is well established in animal experimental studies. Even in human subjects, there is enough evidence to suggest that LPD retards progression of CKD in carefully selected subjects. It should be prescribed to those with good appetite, good nutritional status and a slowly

  13. Efficacy and safety of paricalcitol in children with stages 3 to 5 chronic kidney disease.

    Science.gov (United States)

    Webb, Nicholas J A; Lerner, Gary; Warady, Bradley A; Dell, Katherine M; Greenbaum, Larry A; Ariceta, Gema; Hoppe, Bernd; Linde, Peter; Lee, Ho-Jin; Eldred, Ann; Dufek, Matthew B

    2017-07-01

    Elevated intact parathyroid hormone (iPTH) levels can contribute to morbidity and mortality in children with chronic kidney disease (CKD). We evaluated the pharmacokinetics, efficacy, and safety of oral paricalcitol in reducing iPTH levels in children with stages 3-5 CKD. Children aged 10-16 years with stages 3-5 CKD were enrolled in two phase 3 studies. The stage 3/4 CKD study characterized paricalcitol pharmacokinetics and compared the efficacy and safety of paricalcitol with placebo followed by an open-label period. The stage 5 CKD study evaluated the efficacy and safety of paricalcitol (no comparator) in children with stage 5 CKD undergoing dialysis. In the stage 3/4 CKD study, mean peak plasma concentration and area under the time curve from zero to infinity were 0.13 ng/mL and 2.87 ng•h/((or ng×h/))mL, respectively, for 12 children who received 3 μg paricalcitol. Thirty-six children were randomized to paricalcitol or placebo; 27.8% of the paricalcitol group achieved two consecutive iPTH reductions of ≥30% from baseline versus none of the placebo group (P = 0.045). Adverse events were higher in children who received placebo than in those administered paricalcitol during the double-blind treatment (88.9 vs. 38.9%; P = 0.005). In the stage 5 CKD study, eight children (61.5%) had two consecutive iPTH reductions of ≥30% from baseline, and five (38.5%) had two consecutive iPTH values of between 150 and 300 pg/mL. Clinically meaningful hypercalcemia occurred in 21% of children. Oral paricalcitol in children aged 10-16 years with stages 3-5 CKD reduced iPTH levels and the treatment was well tolerated. Results support an initiating dose of 1 μg paricalcitol 3 times weekly in children aged 10-16 years.

  14. Percutaneous Nephrolithotomy and Chronic Kidney Disease

    DEFF Research Database (Denmark)

    Sairam, Krish; Scoffone, Cesare M; Alken, Peter

    2012-01-01

    by glomerular filtration rate, including chronic kidney disease stages 0/I/II-greater than 60, stage III-30 to 59 and stages IV/V-less than 30 ml/minute/1.73 m(2). Patient characteristics, operative characteristics, outcomes and morbidity were assessed. RESULTS: Estimated glomerular filtration rate data were...... available on 5,644 patients, including 4,436 with chronic kidney disease stages 0/I/II, 994 with stage III and 214 with stages IV/V. A clinically significant minority of patients with nephrolithiasis presented with severe chronic kidney disease. A greater number of patients with stages IV/V previously...... underwent percutaneous nephrolithotomy, ureteroscopy or nephrostomy and had positive urine cultures than less severely affected patients, consistent with the higher incidence of staghorn stones in these patients. Patients with chronic kidney disease stages IV/V had statistically significantly worse...

  15. Circulating Tumor DNA in Predicting Outcomes in Patients With Stage IV Head and Neck Cancer or Stage III-IV Non-small Cell Lung Cancer

    Science.gov (United States)

    2018-01-12

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Salivary Gland Squamous Cell Carcinoma; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IV Non-small Cell Lung Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  16. TOP1 gene copy number and TOP1/CEN-20 ratio in stage III colorectal cancer samples

    DEFF Research Database (Denmark)

    Rømer, Maria Unni Koefoed; Nygård, Sune Boris; Christensen, Ib Jarle

    AIM OF STUDY To investigate if TOP1 gene copy number and/or the TOP1/CEN-20 ratio in colorectal cancer (CRC) areassociated with prognosis. BACKGROUND TOP1, localized on chromosome 20, encodes topoisomerase I (TOP1), which is the sole molecular target of irinotecan. TOP1 immunoreactivity in formalin...... gene copy number/cell and OS exists. A continuous relationship between TOP1 gene copy number/cell and LR exists. A continuous relationship exists between TOP1/CEN-20 ratio and LR CONCLUSION Our data suggest that TOP1 and TOP1/CEN-20 ratio are associated with prognosis in colorectal cancer. Future...... analyses on 50 FFPE primary CRC tissues. When compared with results from normal colorectal mucosa, 80 % of the tumors showed increased TOP1 gene copy number and 2/3 had increased TOP1/CEN-20 ratio. MATERIALS AND METHODS FFPE samples from 154 stage III CRC patients not receiving adjuvant chemotherapy were...

  17. Phase I-II clinical trial of Californium-252. Treatment of stage IB carcinoma of the cervix.

    Science.gov (United States)

    Maruyama, Y; VanNagell, J R; Yoneda, J; Donaldson, E; Gallion, H; Rowley, K; Kryscio, R; Beach, J L

    1987-04-15

    Intracavitary Californium-252 combined with whole-pelvis photon radiotherapy was tested as the sole form of treatment for 22 patients with Stage IB carcinoma of the cervix. Californium-252 (Cf) is a fast neutron-emitting radioisotope currently being tested in trials of neutron brachytherapy (NT). The outcomes of the treated group of patients were traced for local tumor control, survival, patterns of failure, and complications. The Cf intracavitary therapy combined with whole-pelvis photon radiotherapy resulted in 95% 2-year and 91% 5-year actuarial survival. There were 9% Grade II-III complications by the Stockholm scale and 4% local failures. These results were obtained in an early clinical trial with a group of largely poor-risk patients with tumors of mean diameter of 4.3 cm.

  18. Health-related quality of life in different stages of chronic kidney disease.

    Science.gov (United States)

    Aggarwal, H K; Jain, D; Pawar, S; Yadav, R K

    2016-11-01

    Improved survival of chronic kidney disease (CKD) patients has led to an increased focus on health-related quality of life (HRQoL) for evaluating treatment effectiveness and assessing health outcomes of these patients. To evaluate HRQoL in patients in different stages of CKD and to explore possible correlating and influencing factors. Cross-sectional design with 200 patients from India in CKD stages 1-5 assessed for HRQoL through 36-item short-form together with biomarkers. Patients were divided into four groups according to their estimated Glomerular Filtration Rate (eGFR); group A with GFR range > 90 ml/min/1.73 m 2 , group B with GFR range 30-59 ml/min/1.73 m 2 , group C with GFR range 15-29 ml/min/1.73 m 2 and group D with GFR stages. A statistically significant decreasing trend in physical composite summary and mental composite summary scores was found in patients from group A to D (Plife. © The Author 2016. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  19. Clinical outcome of stage III non-small-cell lung cancer patients after definitive radiotherapy.

    Science.gov (United States)

    Nakamura, Tatsuya; Fuwa, Nobukazu; Kodaira, Takeshi; Tachibana, Hiroyuki; Tomoda, Takuya; Nakahara, Rie; Inokuchi, Haruo

    2008-01-01

    Primarily combined radiotherapy and chemotherapy are used to treat unresectable non-small-cell lung cancer; however, the results are not satisfactory. In this study treatment results were retrospectively analyzed and the prognostic factors related to survival were identified. From March 1999 to January 2004, 102 patients with stage IIIA/IIIB non-small-cell lung cancer received definitive radiotherapy with or without chemotherapy. Radiotherapy involved a daily dose of 1.8-2.0 Gy five times a week; 60 Gy was set as the total dose. Maximal chemotherapy was given to patients with normal kidney, liver, and bone marrow functions. The 5-year overall survival rate was 22.2%; the median survival was 18 months. The median follow-up of surviving patients was 53 months. The complete or partial response rate was 85%. At the time of the last follow-up, 21 patients were alive and 81 patients had died, including 5 patients who had died due to radiation pneumonitis. There were significant differences in survival and in the fatal radiation pneumonitis rate between patients with superior lobe lesions and those with middle or inferior lobe lesions. Patients whose primary tumor is located in the superior lobe appear to have a better clinical outcome.

  20. Treatment patterns of advanced malignant melanoma (stage III-IV) - A review of current standards in Europe.

    Science.gov (United States)

    Harries, Mark; Malvehy, Josep; Lebbe, Céleste; Heron, Louise; Amelio, Justyna; Szabo, Zsolt; Schadendorf, Dirk

    2016-06-01

    With the recent emergence of immunotherapies and novel targeted treatments for advanced and metastatic melanoma such as selective B-Raf inhibitors and checkpoint inhibitors, the treatment landscape in Europe has changed considerably. The aim of this review was to provide an overview of current treatment pathways in Europe for the treatment of advanced melanoma, unresectable stage III-IV. A literature search of four databases was conducted to identify publications reporting on the treatment patterns of advanced and metastatic melanoma (stage III-IV) in European populations. Seven full-text publications and two conference abstracts reported on observational studies of melanoma treatment practices in France, Italy and the United Kingdom. Treatment patterns were identified for two time periods: 2005-2009 and 2011-2012. Common treatments reported for both periods included chemotherapy with dacarbazine, fotemustine or temozolomide. The main differences between the two periods were the introduction and prescription of immunotherapy ipilimumab and targeted therapy vemurafenib between 2011 and 2012. Across the three countries studied, the types of treatments prescribed between 2005 and 2009 were relatively similar, however, with noticeable differences in the frequency and priority of administration. Treatment practices for advanced melanoma vary markedly across different European countries and continue to evolve with the introduction of new therapies. The results of this review highlight a considerable evidence gap with regards to recent treatment patterns for advanced melanoma in Europe, especially post-2011 after the introduction of novel therapeutic agents, and more recently with the introduction of programmed cell death 1 inhibitors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Adjuvant chemotherapy and risk of gastrointestinal, hematologic, and cardiac toxicities in elderly patients with stage III colon cancer.

    Science.gov (United States)

    Hu, Chung-Yuan; Chan, Wenyaw; Delclos, George P; Du, Xianglin L

    2012-06-01

    Randomized trials have established the effectiveness of 5-fluorouracil-based adjuvant chemotherapy for stage III resectable colon cancer but the toxicity has not been well established outside the trial setting. The objective of this study was to estimate the risk of various toxicity-related endpoints among the elderly patients. Patients diagnosed with stage III colon cancer in 1991 to 2005 were identified from the Surveillance, Epidemiology, and End Results-Medicare database. Chemotherapy use within 3 months after tumor resection was identified from submitted claims. We reported the 3-month cumulative incidence rate (CIR) for gastrointestinal and hematologic toxicities. The risk of ischemic heart disease in relation to chemotherapy use and length was assessed using Cox regression models, stratified by age and comorbidity subgroups. Of the 12,099 patients, 63.9% (n=7740) received adjuvant chemotherapy. Common gastrointestinal and hematologic toxicities among chemotherapy group include volume depletion disorder (CIR=9.1%), agranulocytosis (CIR=3.4%), diarrhea (CIR=2.4%), nausea and vomiting (CIR=2.3%). Chemotherapy use was significantly associated with the onset of these toxicities [hazard ratio (HR)=2.76; 95% confidence interval (95% CI)=2.42-3.15]. The risk of ischemic heart disease was slightly associated with chemotherapy use (HR=1.08, 95% CI=0.96-1.22), but significant only among patients aged colon cancer. On account of the effects of these side effects on treatment discontinuation, rehospitalization, and overall health status, some close monitoring and preventive measures may be emphasized to maximize the benefits of adjuvant chemotherapy.

  2. The influence of micrometastases on prognosis and survival in stage I-II colon cancer patients: the Enroute⊕ Study

    Directory of Open Access Journals (Sweden)

    Pruijt Hans FM

    2011-05-01

    Full Text Available Abstract Background The presence of lymph node metastases remains the most reliable prognostic predictor and the gold indicator for adjuvant treatment in colon cancer (CC. In spite of a potentially curative resection, 20 to 30% of CC patients testing negative for lymph node metastases (i.e. pN0 will subsequently develop locoregional and/or systemic metastases within 5 years. The presence of occult nodal isolated tumor cells (ITCs and/or micrometastases (MMs at the time of resection predisposes CC patients to high risk for disease recurrence. These pN0micro+ patients harbouring occult micrometastases may benefit from adjuvant treatment. The purpose of the present study is to delineate the subset of pN0 patients with micrometastases (pN0micro+ and evaluate the benefits from adjuvant chemotherapy in pN0micro+ CC patients. Methods/design EnRoute+ is an open label, multicenter, randomized controlled clinical trial. All CC patients (age above 18 years without synchronous locoregional lymph node and/or systemic metastases (clinical stage I-II disease and operated upon with curative intent are eligible for inclusion. All resected specimens of patients are subject to an ex vivo sentinel lymph node mapping procedure (SLNM following curative resection. The investigation for micrometastases in pN0 patients is done by extended serial sectioning and immunohistochemistry for pan-cytokeratin in sentinel lymph nodes which are tumour negative upon standard pathological examination. Patients with ITC/MM-positive sentinel lymph nodes (pN0micro+ are randomized for adjuvant chemotherapy following the CAPOX treatment scheme or observation. The primary endpoint is 3-year disease free survival (DFS. Discussion The EnRoute+ study is designed to improve prognosis in high-risk stage I/II pN0 micro+ CC patients by reducing disease recurrence by adjuvant chemotherapy. Trial Registration ClinicalTrials.gov: NCT01097265

  3. Use of adjuvant chemotherapy in patients with stage III colon cancer in Puerto Rico: A population-based study

    Science.gov (United States)

    Tortolero-Luna, Guillermo; Ríos-Motta, Ruth; Veintidós-Feliú, Alejandro; Hunter-Mellado, Robert; Torres-Cintrón, Carlos R.; Suárez-Ramos, Tonatiuh; Magno, Priscilla

    2018-01-01

    Objective This study aims to examine factors associated with the use of adjuvant chemotherapy and the use of oxaliplatin after curative resection in stage III colon cancer patients and assesses the effect of their use in three-year survival. Methods This retrospective cohort study was conducted using Puerto Rico Central Cancer Registry-Health Insurance Linkage Database. The study cohort consisted of stage III colon cancer patients with a curative surgery in the period 2008–2012. Multivariate logistic regression was used to estimate adjusted odds ratios. Kaplan-Meier methods and Cox proportional hazards models were used to assess the association between adjuvant chemotherapy and oxaliplatin use and overall survival and risk of death, respectively. Results Overall, 75% of the study population received adjuvant chemotherapy during the study period. Factors statistically associated with receiving adjuvant chemotherapy within four months after resection included being married (adjusted odds ratio [AOR] 1.64; 95% CI 1.18–2.28; p = 0.003), and being enrolled in Medicare (AOR 1.68; 95% CI: 1.03–2.75; p = 0.039) or Medicaid and Medicare dual eligible (AOR 1.66; 95% CI: 1.06–2.60; p = 0.028). However, patients aged ≥70 years were less likely to receive adjuvant chemotherapy (AOR 0.22; 95%CI 0.14–0.36; p<0.001). Discussion We observed a significant reduction in mortality in adjuvant chemotherapy treated patients. Similarly, patients <70 years treated with oxaliplatin had significantly lower risk of death than those who did not, although for patients ≥70 years no statistical significance was achieved. Future studies should assess effective interventions to reduce barriers to access guideline-based recommended colon cancer treatment. PMID:29584752

  4. Stage III Melanoma in the Axilla: Patterns of Regional Recurrence After Surgery With and Without Adjuvant Radiation Therapy

    International Nuclear Information System (INIS)

    Pinkham, Mark B.; Foote, Matthew C.; Burmeister, Elizabeth; Thomas, Janine; Meakin, Janelle; Smithers, B. Mark; Burmeister, Bryan H.

    2013-01-01

    Purpose: To describe the anatomic distribution of regionally recurrent disease in patients with stage III melanoma in the axilla after curative-intent surgery with and without adjuvant radiation therapy. Methods and Materials: A single-institution, retrospective analysis of a prospective database of 277 patients undergoing curative-intent treatment for stage III melanoma in the axilla between 1992 and 2012 was completed. For patients who received radiation therapy and those who did not, patterns of regional recurrence were analyzed, and univariate analyses were performed to assess for potential factors associated with location of recurrence. Results: There were 121 patients who received adjuvant radiation therapy because their clinicopathologic features conferred a greater risk of regional recurrence. There were 156 patients who received no radiation therapy. The overall axillary control rate was 87%. There were 37 patients with regional recurrence; 17 patients had received adjuvant radiation therapy (14%), and 20 patients (13%) had not. The likelihood of in-field nodal recurrence was significantly less in the adjuvant radiation therapy group (P=.01) and significantly greater in sites adjacent to the axilla (P=.02). Patients with high-risk clinicopathologic features who did not receive adjuvant radiation therapy also tended to experience in-field failure rather than adjacent-field failure. Conclusions: Patients who received adjuvant radiation therapy were more likely to experience recurrence in the adjacent-field regions rather than in the in-field regions. This may not simply reflect higher-risk pathology. Using this data, it may be possible to improve outcomes by reducing the number of adjacent-field recurrences after adjuvant radiation therapy

  5. Stage III Melanoma in the Axilla: Patterns of Regional Recurrence After Surgery With and Without Adjuvant Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Pinkham, Mark B., E-mail: mark.pinkham@health.qld.gov.au [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia); Foote, Matthew C. [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); Diamantina Institute, Brisbane (Australia); University of Queensland, Brisbane (Australia); Burmeister, Elizabeth [Nursing Practice Development Unit, Princess Alexandra Hospital, Brisbane (Australia); Research Centre for Clinical and Community Practice, Griffith University, Brisbane (Australia); Thomas, Janine [Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); Meakin, Janelle [Clinical Trials Research Unit, Princess Alexandra Hospital, Brisbane (Australia); Smithers, B. Mark [Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia); Burmeister, Bryan H. [Department of Radiation Oncology, Princess Alexandra Hospital, Brisbane (Australia); Queensland Melanoma Project, Princess Alexandra Hospital, Brisbane (Australia); University of Queensland, Brisbane (Australia)

    2013-07-15

    Purpose: To describe the anatomic distribution of regionally recurrent disease in patients with stage III melanoma in the axilla after curative-intent surgery with and without adjuvant radiation therapy. Methods and Materials: A single-institution, retrospective analysis of a prospective database of 277 patients undergoing curative-intent treatment for stage III melanoma in the axilla between 1992 and 2012 was completed. For patients who received radiation therapy and those who did not, patterns of regional recurrence were analyzed, and univariate analyses were performed to assess for potential factors associated with location of recurrence. Results: There were 121 patients who received adjuvant radiation therapy because their clinicopathologic features conferred a greater risk of regional recurrence. There were 156 patients who received no radiation therapy. The overall axillary control rate was 87%. There were 37 patients with regional recurrence; 17 patients had received adjuvant radiation therapy (14%), and 20 patients (13%) had not. The likelihood of in-field nodal recurrence was significantly less in the adjuvant radiation therapy group (P=.01) and significantly greater in sites adjacent to the axilla (P=.02). Patients with high-risk clinicopathologic features who did not receive adjuvant radiation therapy also tended to experience in-field failure rather than adjacent-field failure. Conclusions: Patients who received adjuvant radiation therapy were more likely to experience recurrence in the adjacent-field regions rather than in the in-field regions. This may not simply reflect higher-risk pathology. Using this data, it may be possible to improve outcomes by reducing the number of adjacent-field recurrences after adjuvant radiation therapy.

  6. Stage III & IV colon and rectal cancers share a similar genetic profile: a review of the Oregon Colorectal Cancer Registry.

    Science.gov (United States)

    Gawlick, Ute; Lu, Kim C; Douthit, Miriam A; Diggs, Brian S; Schuff, Kathryn G; Herzig, Daniel O; Tsikitis, Vassiliki L

    2013-05-01

    Determining the molecular profile of colon and rectal cancers offers the possibility of personalized cancer treatment. The purpose of this study was to determine whether known genetic mutations associated with colorectal carcinogenesis differ between colon and rectal cancers and whether they are associated with survival. The Oregon Colorectal Cancer Registry is a prospectively maintained, institutional review board-approved tissue repository with associated demographic and clinical information. The registry was queried for any patient with molecular analysis paired with clinical data. Patient demographics, tumor characteristics, microsatellite instability status, and mutational analysis for p53, AKT, BRAF, KRAS, MET, NRAS, and PIK3CA were analyzed. Categorical variables were compared using chi-square tests. Continuous variables between groups were analyzed using Mann-Whitney U tests. Kaplan-Meier analysis was used for survival studies. Comparisons of survival were made using log-rank tests. The registry included 370 patients: 69% with colon cancer and 31% with rectal cancer. Eighty percent of colon cancers and 68% of rectal cancers were stages III and IV. Mutational analysis found no significant differences in detected mutations between colon and rectal cancers, except that there were significantly more BRAF mutations in colon cancers compared with rectal cancers (10% vs 0%, P colon versus rectal cancers when stratified by the presence of KRAS, PIK3CA, and BRAF mutations. Stage III and IV colon and rectal cancers share similar molecular profiles, except that there were significantly more BRAF mutations in colon cancers compared with rectal cancers. Copyright © 2013 Elsevier Inc. All rights reserved.

  7. Adjuvant Nivolumab versus Ipilimumab in Resected Stage III or IV Melanoma.

    Science.gov (United States)

    Weber, Jeffrey; Mandala, Mario; Del Vecchio, Michele; Gogas, Helen J; Arance, Ana M; Cowey, C Lance; Dalle, Stéphane; Schenker, Michael; Chiarion-Sileni, Vanna; Marquez-Rodas, Ivan; Grob, Jean-Jacques; Butler, Marcus O; Middleton, Mark R; Maio, Michele; Atkinson, Victoria; Queirolo, Paola; Gonzalez, Rene; Kudchadkar, Ragini R; Smylie, Michael; Meyer, Nicolas; Mortier, Laurent; Atkins, Michael B; Long, Georgina V; Bhatia, Shailender; Lebbé, Celeste; Rutkowski, Piotr; Yokota, Kenji; Yamazaki, Naoya; Kim, Tae M; de Pril, Veerle; Sabater, Javier; Qureshi, Anila; Larkin, James; Ascierto, Paolo A

    2017-11-09

    Nivolumab and ipilimumab are immune checkpoint inhibitors that have been approved for the treatment of advanced melanoma. In the United States, ipilimumab has also been approved as adjuvant therapy for melanoma on the basis of recurrence-free and overall survival rates that were higher than those with placebo in a phase 3 trial. We wanted to determine the efficacy of nivolumab versus ipilimumab for adjuvant therapy in patients with resected advanced melanoma. In this randomized, double-blind, phase 3 trial, we randomly assigned 906 patients (≥15 years of age) who were undergoing complete resection of stage IIIB, IIIC, or IV melanoma to receive an intravenous infusion of either nivolumab at a dose of 3 mg per kilogram of body weight every 2 weeks (453 patients) or ipilimumab at a dose of 10 mg per kilogram every 3 weeks for four doses and then every 12 weeks (453 patients). The patients were treated for a period of up to 1 year or until disease recurrence, a report of unacceptable toxic effects, or withdrawal of consent. The primary end point was recurrence-free survival in the intention-to-treat population. At a minimum follow-up of 18 months, the 12-month rate of recurrence-free survival was 70.5% (95% confidence interval [CI], 66.1 to 74.5) in the nivolumab group and 60.8% (95% CI, 56.0 to 65.2) in the ipilimumab group (hazard ratio for disease recurrence or death, 0.65; 97.56% CI, 0.51 to 0.83; Pmelanoma, adjuvant therapy with nivolumab resulted in significantly longer recurrence-free survival and a lower rate of grade 3 or 4 adverse events than adjuvant therapy with ipilimumab. (Funded by Bristol-Myers Squibb and Ono Pharmaceutical; CheckMate 238 ClinicalTrials.gov number, NCT02388906 ; Eudra-CT number, 2014-002351-26 .).

  8. Adherence to treatment guidelines and survival for older patients with stage II or III colon cancer in Texas from 2001 through 2011.

    Science.gov (United States)

    Zhao, Hui; Zhang, Ning; Ho, Vivian; Ding, Minming; He, Weiguo; Niu, Jiangong; Yang, Ming; Du, Xianglin L; Zorzi, Daria; Chavez-MacGregor, Mariana; Giordano, Sharon H

    2018-02-15

    Treatment guidelines for colon cancer recommend colectomy with lymphadenectomy of at least 12 lymph nodes for patients with stage I to stage III disease as surgery adherence (SA) and adjuvant chemotherapy for individuals with stage III disease. Herein, the authors evaluated adherence to these guidelines among older patients in Texas with colon cancer and the associated survival outcomes. Using Texas Cancer Registry data linked with Medicare data, the authors included patients with AJCC stage II and III colon cancer who were aged ≥66 years and diagnosed between 2001 and 2011. SA and adjuvant chemotherapy adherence rates to treatment guidelines were estimated. The chi-square test, general linear regression, survival probability, and Cox regression were used to identify factors associated with adherence and survival. The rate of SA increased from 47.2% to 84% among 6029 patients with stage II or stage III disease from 2001 to 2011, and the rate of adjuvant chemotherapy increased from 48.9% to 53.1% for patients with stage III disease during the same time period. SA was associated with marital status, tumor size, surgeon specialty, and year of diagnosis. Patient age, sex, marital status, Medicare state buy-in status, comorbidity status, and year of diagnosis were found to be associated with adjuvant chemotherapy. The 5-year survival probability for patients receiving guideline-concordant treatment was the highest at 87% for patients with stage II disease and was 73% for those with stage III disease. After adjusting for demographic and tumor characteristics, improved cancer cause-specific survival was associated with the receipt of stage-specific, guideline-concordant treatment for patients with stage II or stage III disease. The adherence to guideline-concordant treatment among older patients with colon cancer residing in Texas improved over time, and was associated with better survival outcomes. Future studies should be focused on identifying interventions to

  9. Gender difference in treatment outcomes in patients with stage III non-small cell lung cancer receiving concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Sekine, Ikuo; Sumi, Minako; Ito, Yoshinori; Tanai, Chiharu; Nokihara, Hiroshi; Yamamoto, Noboru; Kunitoh, Hideo; Ohe, Yuichiro; Tamura, Tomohide

    2009-01-01

    The objective of this study was to identify any gender differences in the outcomes of concurrent platinum-based chemotherapy and thoracic radiotherapy for unresectable stage III non-small cell lung cancer (NSCLC). A comparative retrospective review of the clinical characteristics and treatment outcomes between female and male NSCLC patients receiving chemoradiotherapy. Of a total of 204 patients, 44 (22%) were females and 160 (78%) were males. There was no difference in age, body weight loss, performance status or disease stage between the sexes, whereas never-smokers and adenocarcinoma were more common in female patients (55% vs. 3%, P 80% of the patients, respectively, of both sexes. Grade 3-4 neutropenia was observed in 64% of the female patients and 63% of the male patients. Severe esophagitis was encountered in <10% of the patients, irrespective of the sex. The response rate was higher in the female than in the male patients (93% vs. 79%, P=0.028), but the median progression-free survival did not differ between the sexes. The median survival time in the female and male patients was 22.3 and 24.3 months, respectively (P=0.64). This study failed to show any gender differences in the survival or toxicity among patients treated by concurrent chemoradiotherapy. These results contrast with the better survival in female patients undergoing surgery for localized disease or chemotherapy for metastatic disease. (author)

  10. Vitamins and Microelement Bioavailability in Different Stages of Chronic Kidney Disease.

    Science.gov (United States)

    Jankowska, Magdalena; Rutkowski, Bolesław; Dębska-Ślizień, Alicja

    2017-03-15

    Chronic kidney disease (CKD) predisposes one to either deficiency or toxic excess of different micronutrients. The knowledge on micronutrients-specifically water-soluble vitamins and trace elements-in CKD is very limited. Consequently, current guidelines and recommendations are mostly based on expert opinions or poor-quality evidence. Abnormalities of micronutrient resources in CKD develop for several reasons. Dietary restrictions and anorexia lead to an insufficient micronutrient intake, while diuretics use and renal replacement therapy lead to their excessive losses. Absorption is unpredictable, and metabolism impaired. Better understanding of the micronutrient needs of CKD patients could have an impact on many complications linked to vitamin and trace element disorders, including high mortality, increased risk of atherosclerosis, inflammation, oxidative stress, anemia, polyneuropathy, encephalopathy, weakness and fragility, muscle cramps, bone disease, depression, or insomnia. Here, we summarize the up-to-date knowledge on micronutrient resources in different stages of CKD, and share our experience with the assessment of micronutrient status.

  11. [Different strategies of substitute treatment of end-stage chronic kidney failure by dialysis].

    Science.gov (United States)

    Viron, B; Michel, C; Mignon, F

    1991-04-21

    The development, diversification and improvement of haemodialysis and transplantation techniques have radically altered the prognosis of end-stage chronic renal failure, a condition that is still inexorably lethal in many countries. In France, it is estimated that up to 20,000 patients are being kept alive by these treatments, including transplantation. The available follow-up data show that a survival of 30 years, and perhaps more, can now be expected, at the cost of cardiovascular and osteo-articular complications the incidence and severity of which should be reduced in the years to come. It is by a carefully planned recourse, based on each patient's clinical status and occupation, to the whole range of these complementary treatments that survival time and quality will be further improved.

  12. Hyperfractionated Radiotherapy and Concurrent Chemotherapy for Stage III Unascertainable Non Small Cell Lung Cancer : Preliminary Report for Response and Toxicity

    International Nuclear Information System (INIS)

    Choi, Eun Kyung; Kim, Jong Hoon; Chang, Hye Sook

    1995-01-01

    Lung cancer study group at Asan Medical Center has conducted the second prospective study to determine the efficacy and feasibility of MVP chemotherapy with concurrent hyperfractionated radiotherapy for patients with stage III unresectable non-small cell lung cancer(NSCLC). All eligible patients with stage III unresectable NSCLC were treated with hyperfractionated radiotherapy( 120 cGy/fx BID, 6480 cGY/54fx) and concurrent 2 cycles of MVP(Motomycin C 6 mg/m 2 , d2 and d29, Vinblastin 6 mg/m 2 , d2 and d29, Cisplatin 6 mg/m 2 , d1 and d28) chemotherapy. Between Aug. 1993 and Nov. 1994, 62 patients entered this study ; 6(10%) had advanced stage IIIa and 56(90%) had IIIb disease including 1 with pleural effusion and 10 with supraclavicular metastases. Among 62 Patients, 48(77%) completed planned therapy. Fourteen patients refused further treatment during chemoradiotherapy. Of 46 patients evaluable for response, 34(74%) showed major response including 10(22%) with complete and 24(52%) with partial responses. Of 48 patients evaluable for toxicity, 13(27%) showed grade IV hematologic toxicity but treatment delay did not exceed 5 days. Two patients died of sepsis during chemoradiotherapy. Server weight(more than 10%) occurred in 9 patients(19%) during treatment. Nine patients(19%) developed radiation pneumonitis. Six of these patients had grad I(mild) pneumonitis with radiographic changes within the treatment fields. Three other patients had grade II pneumonitis, but none of theses patients had continuous symptoms after steroid treatment. Concurrent chemoradiotherapy for patients with advanced NSCLC was well tolerated with acceptable toxicity and achieved higher response rates than the first study, but rather low compliance rate(7%) in this study is worrisome. We need to improve nutritional support during treatment and to use G-CSF to improve leukopenia and if necessary, supportive care will given as in patients. Longer follow-up and larger sample size is needed to

  13. Randomized multicentre pilot study of sacubitril/valsartan versus irbesartan in patients with chronic kidney disease: United Kingdom Heart and Renal Protection (HARP)- III-rationale, trial design and baseline data.

    Science.gov (United States)

    2017-12-01

    Patients with chronic kidney disease (CKD) are at risk of progression to end-stage renal disease and cardiovascular disease. Data from other populations and animal experiments suggest that neprilysin inhibition (which augments the natriuretic peptide system) may reduce these risks, but clinical trials among patients with CKD are required to test this hypothesis. UK Heart and Renal Protection III (HARP-III) is a multicentre, double-blind, randomized controlled trial comparing sacubitril/valsartan 97/103 mg two times daily (an angiotensin receptor-neprilysin inhibitor) with irbesartan 300 mg one time daily among 414 patients with CKD. Patients ≥18 years of age with an estimated glomerular filtration rate (eGFR) of ≥45 but 20 mg/mmol or eGFR ≥20 but III will provide important information on the short-term effects of sacubitril/valsartan on renal function, tolerability and safety among patients with CKD.

  14. Outcome of patients with stage III or inoperable WT treated on the second United Kingdom WT protocol (UKWT2); a United Kingdom Children's Cancer Study Group (UKCCSG) study.

    Science.gov (United States)

    Grundy, R G; Hutton, C; Middleton, H; Imeson, J; Pritchard, J; Kelsey, A; Marsden, H B; Vujanic, G M; Taylor, R E

    2004-04-01

    The aims of UKWT2 included consolidating the results for stage III patients obtained in UKWT1 and improving the outcome for patients with inoperable tumours by giving vincristine, actinomycin-D and doxorubicin in an intensive schedule (Intensive AVA). The second UK WT trial (UKWT2) ran between July 1986 and September 1991 accruing 448 patients. One hundred and six patients were diagnosed and treated for stage III disease. Six had clear cell sarcoma of the kidney (CCSK) and seven had rhabdoid tumours of the kidney (RTK) and are analysed separately. One other patient was excluded from overall analysis. Ninety-two patients were followed for a median of 115 months. Seventy-five received standard chemotherapy and abdominal radiotherapy according to protocol. Seventeen had stage III disease at immediate nephrectomy, but radiotherapy was omitted by physician choice. Thirty-three patients had inoperable disease at diagnosis and received pre-nephrectomy chemotherapy. Overall survival (OS) at 4 years for stage III favourable histology (FH) patients receiving abdominal RT was 83% (CI: 73-89). For children with stage III disease in whom RT was omitted the OS was 82% (CI: 59-97) and for inoperable disease 94% (CI: 78-98). The overall and event-free survival (EFS) of children with stage III CCSK was 100% and was achieved with the majority of patients not receiving radiotherapy (CI: 48-100). Three of seven children with RTK are alive EFS and OS 43% (CI: 10-73). For patients treated by abdominal radiotherapy the overall local control rate was 94.4% (CI: 86.4-98.5*%), 96.7% (CI: 88.5-99.6%) for flank RT and 83.3% (51.6-98.0%) for whole abdominal radiotherapy (WRT). The outcome for stage III FH disease was similar to that reported for UKWT1 and NWTS-3. The combination of abdominal RT together with 3-drug chemotherapy achieves a high abdominal tumour control rate. Flank RT is probably sufficient for localised tumour rupture. The high cure rates for children in this trial with

  15. Chronic kidney disease stages among diabetes patients in the Cape Coast Metropolis.

    Science.gov (United States)

    Ephraim, Richard K D; Arthur, Eric; Owiredu, W K B A; Adoba, Prince; Agbodzakey, Hope; Eghan, Ben A

    2016-01-01

    Diabetes patients worldwide are at a high risk of chronic kidney disease (CKD) which affects their quality of life and increases the risk of early death. This study used the new kidney disease improving global outcomes (KDIGO) guidelines to establish the prevalence and also identify the factors associated with CKD among diabetes patients in the Cape Coast Metropolis. Two hundred (200) diabetes patients were randomly recruited from the diabetic clinic of the Cape Coast Teaching Hospital from January to April 2014. Blood and urine samples were collected for the estimation of serum creatinine and urine protein, respectively. The estimated glomerular filtration rate (eGFR) was calculated using the chronic kidney disease epidemiology collaboration (CKD-EPI) equation; the 2012 KDIGO guidelines was used to assess CKD. Based on these guidelines, 37% of our participants had CKD. Sixteen percent (16%) of the participants had Stage 1 CKD and 17% had an eGFR <60 mL/min/1.73 m 2 . Albuminuria was higher among female diabetic patients compared to males (69.2% vs. 30.8%, P = 0.017). CKD was present in participants on oral hypoglycemic agents (OHAs) alone or both OHA and insulin. Duration of diabetes, systolic blood pressure, older age, and use of OHA were associated with CKD (P <0.05).

  16. Lung transplant in end-staged chronic obstructive pulmonary disease (COPD) patients: a concise review.

    Science.gov (United States)

    Aziz, Fahad; Penupolu, Sudheer; Xu, Xin; He, Jianxing

    2010-06-01

    Lung transplantation is commonly used for patients with end-stage lung disease. However, there is continuing debate on the optimal operation for patients with chronic obstructive pulmonary disease (COPD) and pulmonary fibrosis. Single-lung transplantation (SLT) provides equivalent short- and medium-term results compared with bilateral lung transplantation (BLT), but long-term survival appears slightly better in BLT recipients (especially in patients with COPD). The number of available organs for lung transplantation also influences the choice of operation. Recent developments suggest that the organ donor shortage is not as severe as previously thought, making BLT a possible alternative for more patients. Among the different complications, re-implantation edema, infection, rejection, and bronchial complications predominate. Chronic rejection, also called obliterative bronchiolitis syndrome, is a later complication which can be observed in about half of the patients. Improvement in graft survival depends greatly in improvement in prevention and management of complications. Despite such complications, graft survival in fibrosis patients is greater than spontaneous survival on the waiting list; idiopathic fibrosis is associated with the highest mortality on the waiting list. Patients should be referred early for the pre-transplantation work-up because individual prognosis is very difficult to predict.

  17. [Adding value to the care at the final stage of chronic diseases].

    Science.gov (United States)

    Vacas Guerrero, Mercedes

    2014-01-01

    There is a growing number of people with advanced chronic health conditions and with palliative care needs who die without their health and social needs satisfied. This is enough to redefine the traditional models of care in order to focus on the person, rather than on the disease. In these new models, the important role of nursing is unquestionably to promote an approach based on comprehensive care, coordination and continuity, and at a social health level appropriate to respond to the care of patients who require complex long-term care. The nurse contribution in the end stages of chronic conditions must be in the value of care. Taking care of someone is to be concerned about them. And this is related to attitude, commitment and responsibility. In the care of patients who live in a situation of extreme vulnerability, it is possible to help them feel warmth, confident, relieve their suffering, respect their autonomy, and help them them find sense and hope, through daily tasks. With gestures, words and facial expressions that go with this care, it is possible to preserve patient dignity. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  18. Chronic childhood adversity and stages of substance use involvement in adolescents.

    Science.gov (United States)

    Benjet, Corina; Borges, Guilherme; Medina-Mora, María Elena; Méndez, Enrique

    2013-07-01

    Studies have shown that those who experience chronic childhood adversity have a greater likelihood of substance abuse and dependence. However, substance use disorders are first preceded by substance use, and substance use is preceded by substance use opportunities. This study aims to estimate the association of chronic adversity with different stages of substance involvement: opportunities, use given the opportunity and abuse or dependence given use. 3005 adolescents aged 12-17 were interviewed in a stratified multistage general population probability survey of Mexico City, Mexico. Substance involvement and chronic childhood adversities were assessed with the World Mental Health Composite International Diagnostic Interview Adolescent Version (WMH-CIDI-A). Discrete-time survival models were performed; their survival coefficients and standard errors were exponentiated, and reported as odds-ratios (ORs). Childhood adversities were associated with alcohol opportunity, alcohol use and alcohol abuse/dependence with significant ORs for individual adversities ranging from 1.4 to 4.1. Childhood adversities were also associated with illicit drug opportunity, drug use and drug abuse/dependence with significant ORs for individual adversities ranging from 1.6 to 17.3. Having more adversities was associated with greater incremental odds of substance involvement, particularly drug use given the opportunity. While adversities are mostly related to transitioning into use and disorder, a few are related to substance opportunities, particularly those which were likely to make substances available through parents. Attending to the needs of youth living in adversity, particularly adversities related to parental dysfunction and child abuse should be integral to addiction prevention efforts. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  19. Ultrasensitive sensor for detection of early stage chronic kidney disease in human.

    Science.gov (United States)

    Desai, Dignya; Kumar, Ashok; Bose, Debajyoti; Datta, Manali

    2018-05-15

    A facile label free, ultrasensitive platform for a rapid detection of chronic kidney disease has been fabricated. Early intervention in patients with chronic kidney disease has the potential to delay, or even prevent, the development of end stage renal disease and complications, leading to a marked impact on life expectancy and quality of life. Thus, a potable electrochemical diagnostic biosensor has become an attractive option as electrochemical analysis is feasible to use for on-site detection of samples. In human, Cystatin C present in human body fluids is freely filtered by the glomerulus, but reabsorbed and catabolised by the renal tubules. Trace detectable amount is eliminated in urine, giving this molecular marker an edge over serum creatinine's disadvantages. A carboxyl functionalized multiwalled carbon nanotubes screen printed electrode was immobilized with papain (cysteine protease) where amino group of papain covalently bound carboxyl group on electrode surface by EDC (1-ethyl-3-(3-dimethylaminopropyl) carbodiimide) and NHS (N-hydroxysuccinimide) chemistry. The modifications on sensor surface were characterized by field emission scanning electron microscopy. Interaction between papain and chronic kidney disease specific biomarker, Cystatin C was detected by cyclic voltammetry and differential pulse voltammetry within 10min. The sensor is highly specific to Cystatin C and showed negligible response to non-specific macromolecules present in urine. The sensitivity of the sensor was 1583.49µAcm -2 µg -1 and lower limit of detection of Cystatin C was found 0.58ngL -1 which presents as a promising platform for designing potable kidney disease detector. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. Iron Status and Inflammation in Early Stages of Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Ewelina Łukaszyk

    2015-06-01

    Full Text Available Background/Aims: One of the most common causes of anemia of chronic disease (ACD is chronic kidney disease. The main pathomechanism responsible for ACD is subclinical inflammation. The key element involved in iron metabolism is hepcidin, however, studies on new indices of iron status are in progress.The aim of the study was to assess the iron status in patients in early stages of chronic kidney disease, iron correlation with inflammation parameters and novel biomarkers of iron metabolism. Methods: The study included 69 patients. Standard laboratory measurements were used to measure the iron status, complete blood count, fibrinogen, prothrombin index, C-reactive protein concentration (CRP, creatinine, urea, uric acid. Commercially available kits were used to measure high-sensitivity CRP, interleukin 6 (IL-6, hepcidin-25, hemojuvelin, soluble transferrin receptor (sTfR, growth differentiation factor-15 (GDF-15 and zonulin. Results: Absolute iron deficiency was present in 17% of the patients, functional iron deficiency was present in 12% of the patients. Functional iron deficiency was associated with significantly higher serum levels of fibrinogen, ferritin, transferrin saturation, total iron binding capacity, hepcidin and older age relative to patients with absolute iron deficiency. In comparison with patients without iron deficiency, patients with functional iron deficiency were older, with lower prothrombin index, higher fibrinogen, CRP, hsCRP, sTfR, GDF-15, urea and lower eGFR. Hepcidin was predicted by markers of inflammation:ferritin, fibrinogen and IL-6. Conclusion: Inflammation is correlated with iron status. Novel biomarkers of iron metabolism might be useful to distinguish iron deficiency anemia connected with inflammation and absolute iron deficiency.

  1. Scale and pattern of atrophy in the chronic stages of moderate-severe TBI

    Directory of Open Access Journals (Sweden)

    Robin E.A. Green

    2014-03-01

    Full Text Available Background. Moderate-severe traumatic brain injury (TBI is increasingly being understood as a progressive disorder, with growing evidence of reduced brain volume and white matter integrity as well as lesion expansion in the chronic phases of injury. The scale of these losses has yet to be investigated, and pattern of change across structures has received limited attention. Objectives. To measure (1 proportion of moderate-severe TBI patients with atrophy from 5 to 20 mos post-injury, and (2 relative vulnerability to and consistency of volume loss in structures with vulnerability to acute TBI. Methods. 56 patients (mean GCS = 6.1 underwent MRI 5 and 20 mos post-injury; 12 healthy controls underwent MRI twice. Mean monthly percent change was computed for whole brain (ventricle-to-brain ratio; VBR, corpus callosum (CC, and right and left hippocampi (HPC. Results. (1 Using a threshold of 2 z-scores below controls, 96% of patients declined on at least one region; 75% declined in at least 3/4. (2 There were no significant differences in proportion of patients showing decline across structures. For those showing decline in VBR, there was a significant association with both the CC and the right HPC (P < .05 for both comparisons. There were significant associations between those showing decline in (i right and left HPC (P < .05; (ii genu, body and splenium of the CC, and (iii head and tail of the right HPC (P< .05 all sub-structure comparisons. Conclusions. Atrophy in chronic moderate-severe TBI is robust, and the CC, right HPC and left HPC appear equally vulnerable. Significant associations between the right and left HPC, and within substructures of the CC and right HPC raise the possibility of common mechanisms affecting associated regions, or spread of degeneration across structures (e.g., transneuronal degeneration. As atrophy has been associated with poorer functional outcomes, offsetting atrophy should be a target of rehabilitation interventions.

  2. Renal function trajectory is more important than chronic kidney disease stage for managing patients with chronic kidney disease.

    Science.gov (United States)

    Rosansky, Steven J

    2012-01-01

    Management of patients with chronic kidney disease (CKD) emphasizes a current level of function as calculated from the modification of diet in renal disease glomerulofiltration rate equations (eGFR) and proteinuria for staging of CKD. Change in a patient's eGFR over time (renal function trajectory) is an additional and potentially more important consideration in deciding which patients will progress to the point where they will require renal replacement therapy (RRT). Many patients with CKD 3-5 have stable renal function for years. Proteinuria/albuminuria is a primary determinant of renal trajectory which may be slowed by medications that decrease proteinuria and/or aggressively lower blood pressure. A renal trajectory of >3 ml/min/1.73 m(2)/year may relate to a need for closer renal follow-up and increased morbidity and mortality. Additional CKD population-based studies need to examine the relationship of renal trajectory to: baseline renal function; acute kidney injury episodes; age, race, sex and primary etiologies of renal disease; blood pressure control and therapies; dietary protein intake; blood glucose control in diabetics and the competitive risk of death versus the requirement for renal replacement therapy. In the elderly CKD 4 population with significant comorbidities and slow decline in renal function, the likelihood of death prior to the need for RRT should be considered before placing AV access for dialysis. Prediction models of renal progression must account for the competitive risk of death as well as stable or improved renal function to be clinically useful. Copyright © 2012 S. Karger AG, Basel.

  3. Phase I-II study of lenalidomide and alemtuzumab in refractory chronic lymphocytic leukemia (CLL): effects on T cells and immune checkpoints.

    Science.gov (United States)

    Winqvist, Maria; Mozaffari, Fariba; Palma, Marzia; Eketorp Sylvan, Sandra; Hansson, Lotta; Mellstedt, Håkan; Österborg, Anders; Lundin, Jeanette

    2017-01-01

    This phase I-II study explored safety, immunomodulatory and clinical effects of lenalidomide (weeks 1-16) and alemtuzumab (weeks 5-16) in 23 patients with refractory chronic lymphocytic leukemia. Most patients had Rai stage III/IV disease and were heavily pretreated (median 4 prior therapies), and 61% had del(17p)/del(11q). Eleven of 19 evaluable patients (58%) responded, with a median response duration of 12 months (1-29+); time to progression was short in non-responders. Lenalidomide had a narrow therapeutic dose range, 2.5 mg/day was not efficient, and maximum tolerated dose was 5 mg/day. Grade 3-4 neutropenia and thrombocytopenia occurred in 84 and 55%, 30% had febrile neutropenia, and CMV-reactivation requiring valganciclovir occurred in 30% of patients. The frequency of proliferating (Ki67 + ) CD8 + T cells was increased at week 4, with further increase in both the CD4 + and CD8 + subsets (p cells increased at week 4 as the frequency of effector memory cells increased in the CD8 + subset (p cells decreased in both the CD8 + and CD4 + subsets (p regulatory T cells was reduced (p T cells decreased, and effector memory T cells increased (p T cells increased at 30-week follow-up (p T cells, including increased proliferative activity and cytotoxic potential.

  4. Automating and estimating glomerular filtration rate for dosing medications and staging chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Trinkley KE

    2014-05-01

    Full Text Available Katy E Trinkley,1 S Michelle Nikels,2 Robert L Page II,1 Melanie S Joy11Skaggs School of Pharmacy and Pharmaceutical Sciences, 2School of Medicine, University of Colorado, Aurora, CO, USA Objective: The purpose of this paper is to serve as a review for primary care providers on the bedside methods for estimating glomerular filtration rate (GFR for dosing and chronic kidney disease (CKD staging and to discuss how automated health information technologies (HIT can enhance clinical documentation of staging and reduce medication errors in patients with CKD.Methods: A nonsystematic search of PubMed (through March 2013 was conducted to determine the optimal approach to estimate GFR for dosing and CKD staging and to identify examples of how automated HITs can improve health outcomes in patients with CKD. Papers known to the authors were included, as were scientific statements. Articles were chosen based on the judgment of the authors.Results: Drug-dosing decisions should be based on the method used in the published studies and package labeling that have been determined to be safe, which is most often the Cockcroft–Gault formula unadjusted for body weight. Although Modification of Diet in Renal Disease is more commonly used in practice for staging, the CKD–Epidemiology Collaboration (CKD–EPI equation is the most accurate formula for estimating the CKD staging, especially at higher GFR values. Automated HITs offer a solution to the complexity of determining which equation to use for a given clinical scenario. HITs can educate providers on which formula to use and how to apply the formula in a given clinical situation, ultimately improving appropriate medication and medical management in CKD patients.Conclusion: Appropriate estimation of GFR is key to optimal health outcomes. HITs assist clinicians in both choosing the most appropriate GFR estimation formula and in applying the results of the GFR estimation in practice. Key limitations of the

  5. [Intervention of chronic hepatitis B liver fibrosis patients in different stages by syndrome typing and different activating blood removing stasis methods: a clinical study].

    Science.gov (United States)

    Liu, Shi-yi; Zhang, Yin-qiang; Liu, Yan-ling; Guo, Peng; Zhou, Chun-mei

    2013-11-01

    To observe the clinical efficacy of treating chronic hepatitis B liver fibrosis (CHBLF) in different stages by syndrome typing and different activating blood removing stasis methods (ABRSM). Totally 100 CHBLF patients of vital qi deficiency blood stasis syndrome (VQDBSS) treated at the Department of Liver Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences from July 2008 to December 2011, were randomly assigned to the treatment group and the control group, 50 in each group. Those in the treatment group were treated by self-formulated decoctions for activating blood nourishing blood (ABNB), activating blood removing stasis (ABRS), and activating blood softening hard mass (ABSHM) according to their stages of disease conditions (mild, moderate, and severe). Those in the control group were treated with Compound Biejia Ruangan Tablet (CBRT). Integrals of Chinese medical syndromes, liver functions [mainly including alanine aminotransferase (ALT), albumin/globulin (A/ G)], ultrasonographic examinations of liver (mainly including echoes of liver, width of spleens, width of portal vein), four indicators of serum hepatic fibrosis [including serum hyaluronic acid (HA), laminin (LN), type IV collagen (IV-C), type III collagen peptide (P-III-P)] were statistically analyzed. The therapeutic course was 6 months for all. Compared with before treatment in the same group, the integrals of Chinese medical syndromes both decreased after treatment in the two groups (P serum biochemical indicators.

  6. Psychometric evaluation of a new instrument to measure disease self-management of the early stage chronic kidney disease patients.

    Science.gov (United States)

    Lin, Chiu-Chu; Wu, Chia-Chen; Wu, Li-Min; Chen, Hsing-Mei; Chang, Shu-Chen

    2013-04-01

    This study aims to develop a valid and reliable chronic kidney disease self-management instrument (CKD-SM) for assessing early stage chronic kidney disease patients' self-management behaviours. Enhancing early stage chronic kidney disease patients' self-management plays a key role in delaying the progression of chronic kidney disease. Healthcare provider understanding of early stage chronic kidney disease patients' self-management behaviours can help develop effective interventions. A valid and reliable instrument for measuring chronic kidney disease patients' self-management behaviours is needed. A cross-sectional descriptive study collected data for principal components analysis with oblique rotation. Mandarin- or Taiwanese-speaking adults with chronic kidney disease (n=252) from two medical centres and one regional hospital in Southern Taiwan completed the CKD-SM. Construct validity was evaluated by exploratory factor analysis. Internal consistency and test-retest reliability were estimated by Cronbach's alpha and Pearson correlation coefficients. Four factors were extracted and labelled self-integration, problem-solving, seeking social support and adherence to recommended regimen. The four factors accounted for 60.51% of the total variance. Each factor showed acceptable internal reliability with Cronbach's alpha from 0.77-0.92. The test-retest correlations for the CKD-SM was 0.72. The psychometric quality of the CKD-SM instrument was satisfactory. Research to conduct a confirmatory factor analysis to further validate this new instrument's construct validity is recommended. The CKD-SM instrument is useful for clinicians who wish to identify the problems with self-management among chronic kidney disease patients early. Self-management assessment will be helpful to develop intervention tailored to the needs of the chronic kidney disease population. © 2013 Blackwell Publishing Ltd.

  7. Survival outcome depending on different treatment strategies in advanced stages III and IV laryngeal cancers: an audit of data from two European centres.

    Science.gov (United States)

    Karlsson, Therese R; Al-Azzawe, Mohammed; Aziz, Luaay; Hurman, David; Finizia, Caterina

    2014-03-01

    In light of continued uncertainty regarding efficacy of treatment of Stages III and IV laryngeal tumours, this study aims to evaluate organ-preservation strategies, comprising radiotherapy and chemoradiotherapy versus surgical treatment (laryngectomy ± adjuvant treatment) by encompassing the long-established practice at two internationally acclaimed tertiary centres not previously presented in published literature. Retrospective review was conducted of non-randomised prospectively maintained Stages III and IV disease patient databases at two tertiary centres: Sahlgrenska University Hospital (SU) in Gothenburg, Sweden, and Aberdeen Royal Infirmary (ARI) in Aberdeen, Scotland. Primary outcome measures included 3-year overall, disease-specific survival and local control depending on treatment. A total of 176 patients were identified. Sixty-five patients (37 %) presented with Stage III tumours, of which 51 patients received organ-preserving treatment and 14 underwent total laryngectomy. The corresponding figures for the 111 patients (63 %) presenting with Stage IV disease were 42 and 69. Three-year overall and disease-specific survival for Stage III was 58 and 73 %, respectively. The corresponding figures for Stage IV disease were 42 and 53 %. The choice of treatment did not appear to significantly influence survival for Stage III (p = 0.56) or IV (p = 0.93) disease. The choice of treatment, whether organ preservation or surgery, does not seem to significantly influence the overall or disease-specific survival. Therefore, other factors such as quality of life and voice and efficacy of salvage treatments are perhaps more likely to indicate the preferred treatment options, but larger randomised trials are needed.

  8. Etiology and management of dyslipidemia in children with chronic kidney disease and end-stage renal disease.

    Science.gov (United States)

    Khurana, Mona; Silverstein, Douglas M

    2015-12-01

    Lipids are essential components of cell membranes, contributing to cell fuel, myelin formation, subcellular organelle function, and steroid hormone synthesis. Children with chronic kidney disease (CKD) and end-stage renal disease (ESRD) exhibit various co-morbidities, including dyslipidemia. The prevalence of dyslipidemias in children with CKD and ESRD is high, being present in 39-65% of patients. Elevated lipid levels in children without renal disease are a risk factor for cardiovascular disease (CVD), while the risk for CVD in pediatric CKD/ESRD is unclear. The pathogenesis of dyslipidemia in CKD features various factors, including increased levels of triglycerides, triglyceride-rich lipoproteins, apolipoprotein C3 (ApoC-III), decreased levels of cholesterylester transfer protein and high-density lipoproteins, and aberrations in serum very low-density and intermediate-density lipoproteins. If initial risk assessment indicates that a child with advanced CKD has 2 or more co-morbidities for CVD, first-line treatment should consist of non-pharmacologic management such as therapeutic lifestyle changes and dietary counseling. Pharmacologic treatment of dyslipidemia may reduce the incidence of CVD in children with CKD/ESRD, but randomized trials are lacking. Statins are the only class of lipid-lowering drugs currently approved by the U.S. Food and Drug Administration (FDA) for use in the pediatric population. FDA-approved pediatric labeling for these drugs is based on results from placebo-controlled trial results, showing 30-50% reductions in baseline low-density lipoprotein cholesterol. Although statins are generally well tolerated in adults, a spectrum of adverse events has been reported with their use in both the clinical trial and post-marketing settings.

  9. The expression of chemokine receptors CXCR3 and CXCR4 in predicting postoperative tumour progression in stages I-II colon cancer: a retrospective study.

    Science.gov (United States)

    Du, Changzheng; Yao, Yunfeng; Xue, Weicheng; Zhu, Wei-Guo; Peng, Yifan; Gu, Jin

    2014-01-01

    The prognostic significance of chemokine receptors in stage I/II colon cancer is unclear. We assessed the prognostic value of chemokine receptor CXCR3 and CXCR4 in stage I/II colon cancer. 145 patients with stage I/II colon cancer who underwent curative surgery alone from 2000 to 2007 were investigated. Chemokine receptor expression was assessed by immunohistochemistry. The associations between CXCR3, CXCR4 and clinicopathological variables were analysed using the χ2 test, and the relationships between chemokine receptors and a 5-year disease-free survival were analysed by univariate and multivariate analyses. The high-expression rates of CXCR3 and CXCR4 were 17.9% (26/145) and 38.6% (56/145), respectively. There were no significant associations between the expressions of CXCR3, CXCR4 and clinicopathological factors including gender, age, tumour location, histological differentiation, pathological stage, lymphovascular invasion and pretreatment serum carcinoembryonic antigen (CEA). The 5-year disease-free survival was not significantly different between low-expression groups and high-expression groups of CXCR3 and CXCR4. Multivariate analysis revealed that serum CEA and a number of retrieved lymph nodes, rather than chemokine receptors, were independent prognosticators. CXCR3 and CXCR4 are not independent prognosticators for stage I/II colon cancer after curative surgery.

  10. Concomitant postoperative radiation and chemotherapy following surgery was associated with improved overall survival in patients with FIGO stages III and IV endometrial cancer

    International Nuclear Information System (INIS)

    Nakayama, Kentaro; Ishikawa, Masako; Miyazaki, Khoji; Nagai, Yutaka; Aoki, Yoichi

    2010-01-01

    The aim of this study was to investigate the usefulness of concomitant postoperative radiation and chemotherapy in patients with the International Federation of Gynecology and Obstetrics (FIGO) stages III and IV endometrial cancer. A retrospective review at Shimane University and Ryukyu University, Japan, was performed of 76 patients with FIGO stages III and IV endometrial cancer. All patients had received a comprehensive staging procedure including hysterectomy, bilateral salpingo-oophorectomy, ±selective pelvic/aortic lymphadenectomy, surgical debulking, and treatment with adjuvant chemotherapy and/or radiotherapy. Seventy-six patients with FIGO stages III and IV endometrial cancer were identified who received postoperative adjuvant therapies; 26% (N=20) received radiotherapy alone, 40% (N=30) chemotherapy alone, and 34% (N=26) chemotherapy and radiotherapy. The median age was 55 years; 92% had the endometrioid type and 97% were optimally debulked. The median follow-up period was 54 (range 6-188) months. Combination therapy with chemotherapy and radiation correlated with longer overall survival compared with either chemotherapy alone (P=0.0298) or chemotherapy alone+radiation alone (P=0.0345). Combination therapy correlated with longer overall survival compared with radiation alone with marginal significance (P=0.0521). No significant differences in the disease-free interval were seen among the combination therapy and chemotherapy alone or radiation alone groups. Combined treatment with radiation and chemotherapy may improve overall survival in patients with FIGO stages III and IV endometrial cancer. (author)

  11. Concomitant chemoirradiation for stage III-IV nasopharyngeal carcinoma in Chinese patients: results of a matched cohort analysis

    International Nuclear Information System (INIS)

    Chua, Daniel T.T.; Sham, Jonathan S.T.; Au, Gordon K.H.; Choy, Damon

    2002-01-01

    Purpose: To evaluate the toxicity and efficacy of concomitant chemoirradiation (CRT) followed by adjuvant chemotherapy compared with radiotherapy (RT) alone in Chinese patients with locoregionally advanced nasopharyngeal carcinoma (NPC). Methods and Materials: Between March 1997 and September 2000, 47 Chinese patients with Stage III (n=9, 19%) and IV (n=38, 81%) NPC were treated with by CRT using cisplatin 100 mg/m 2 on Days 1, 22, and 43 of RT, plus adjuvant chemotherapy using cisplatin 80 mg/m 2 for 1 day and 5-fluorouracil 1 g/m 2 for 4 days on Days 71, 99, and 127. These patients were then compared with a cohort of 47 patients treated between 1990 and 1993 with RT alone, who were matched with respect to T stage, N stage, nodal bilaterality, nodal level, and nodal size. The RT techniques were similar in the two groups but different dose and fractionation schemes were used. The median biologic equivalent dose to 2 Gy per fraction delivered to the nasopharynx was 68 Gy in the CRT group and 65.3 Gy in the RT-alone group. Results: The compliance rates were 62% for concomitant chemotherapy and 40% for adjuvant chemotherapy. No treatment-related deaths occurred. At the end of treatment, 96% of the CRT group and 79% of the RT-alone group achieved a complete response (p=0.013). With a median follow-up of 26 months, the 3-year relapse-free survival, disease-specific survival, overall survival, local relapse-free survival, nodal relapse-free survival, and distant metastasis-free survival rate for the CRT group and the RT-alone group was 62% vs. 44% (p=0.048), 67% vs. 71% (p=0.88), 65% vs. 69% (p=0.93), 87% vs. 75% (p=0.059), 95% vs. 80% (p=0.026), and 75% vs. 70% (p=0.84), respectively. Conclusion: Our experience indicates that concomitant CRT improves locoregional control in Chinese patients with locoregionally advanced NPC, but our analyses failed to detect any impact on distant failure and survival. The failure to reduce distant metastasis and improve survival may have

  12. Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

    Science.gov (United States)

    2018-04-06

    Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Recurrent Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  13. Metformin Hydrochloride and Combination Chemotherapy in Treating Patients With Stage III-IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

    Science.gov (United States)

    2018-02-06

    Brenner Tumor; Malignant Ascites; Malignant Pleural Effusion; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mixed Epithelial Carcinoma; Ovarian Serous Cystadenocarcinoma; Ovarian Undifferentiated Adenocarcinoma; Recurrent Fallopian Tube Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Primary Peritoneal Cavity Cancer; Stage IIIA Fallopian Tube Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIA Primary Peritoneal Cavity Cancer; Stage IIIB Fallopian Tube Cancer; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIB Primary Peritoneal Cavity Cancer; Stage IIIC Fallopian Tube Cancer; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell Tumor; Stage IIIC Primary Peritoneal Cavity Cancer; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Primary Peritoneal Cavity Cancer

  14. Prognostic Value and Reproducibility of Pretreatment CT Texture Features in Stage III Non-Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    Fried, David V.; Tucker, Susan L.; Zhou, Shouhao; Liao, Zhongxing; Mawlawi, Osama; Ibbott, Geoffrey; Court, Laurence E.

    2014-01-01

    Purpose: To determine whether pretreatment CT texture features can improve patient risk stratification beyond conventional prognostic factors (CPFs) in stage III non-small cell lung cancer (NSCLC). Methods and Materials: We retrospectively reviewed 91 cases with stage III NSCLC treated with definitive chemoradiation therapy. All patients underwent pretreatment diagnostic contrast enhanced computed tomography (CE-CT) followed by 4-dimensional CT (4D-CT) for treatment simulation. We used the average-CT and expiratory (T50-CT) images from the 4D-CT along with the CE-CT for texture extraction. Histogram, gradient, co-occurrence, gray tone difference, and filtration-based techniques were used for texture feature extraction. Penalized Cox regression implementing cross-validation was used for covariate selection and modeling. Models incorporating texture features from the 33 image types and CPFs were compared to those with models incorporating CPFs alone for overall survival (OS), local-regional control (LRC), and freedom from distant metastases (FFDM). Predictive Kaplan-Meier curves were generated using leave-one-out cross-validation. Patients were stratified based on whether their predicted outcome was above or below the median. Reproducibility of texture features was evaluated using test-retest scans from independent patients and quantified using concordance correlation coefficients (CCC). We compared models incorporating the reproducibility seen on test-retest scans to our original models and determined the classification reproducibility. Results: Models incorporating both texture features and CPFs demonstrated a significant improvement in risk stratification compared to models using CPFs alone for OS (P=.046), LRC (P=.01), and FFDM (P=.005). The average CCCs were 0.89, 0.91, and 0.67 for texture features extracted from the average-CT, T50-CT, and CE-CT, respectively. Incorporating reproducibility within our models yielded 80.4% (±3.7% SD), 78.3% (±4.0% SD), and 78

  15. Prognostic Value and Reproducibility of Pretreatment CT Texture Features in Stage III Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Fried, David V. [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States); Tucker, Susan L. [Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Zhou, Shouhao [Division of Quantitative Sciences, Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Liao, Zhongxing [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mawlawi, Osama [Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States); Ibbott, Geoffrey [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States); Court, Laurence E., E-mail: LECourt@mdanderson.org [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas (United States)

    2014-11-15

    Purpose: To determine whether pretreatment CT texture features can improve patient risk stratification beyond conventional prognostic factors (CPFs) in stage III non-small cell lung cancer (NSCLC). Methods and Materials: We retrospectively reviewed 91 cases with stage III NSCLC treated with definitive chemoradiation therapy. All patients underwent pretreatment diagnostic contrast enhanced computed tomography (CE-CT) followed by 4-dimensional CT (4D-CT) for treatment simulation. We used the average-CT and expiratory (T50-CT) images from the 4D-CT along with the CE-CT for texture extraction. Histogram, gradient, co-occurrence, gray tone difference, and filtration-based techniques were used for texture feature extraction. Penalized Cox regression implementing cross-validation was used for covariate selection and modeling. Models incorporating texture features from the 33 image types and CPFs were compared to those with models incorporating CPFs alone for overall survival (OS), local-regional control (LRC), and freedom from distant metastases (FFDM). Predictive Kaplan-Meier curves were generated using leave-one-out cross-validation. Patients were stratified based on whether their predicted outcome was above or below the median. Reproducibility of texture features was evaluated using test-retest scans from independent patients and quantified using concordance correlation coefficients (CCC). We compared models incorporating the reproducibility seen on test-retest scans to our original models and determined the classification reproducibility. Results: Models incorporating both texture features and CPFs demonstrated a significant improvement in risk stratification compared to models using CPFs alone for OS (P=.046), LRC (P=.01), and FFDM (P=.005). The average CCCs were 0.89, 0.91, and 0.67 for texture features extracted from the average-CT, T50-CT, and CE-CT, respectively. Incorporating reproducibility within our models yielded 80.4% (±3.7% SD), 78.3% (±4.0% SD), and 78

  16. Clinical characteristics and outcome of patients with stage III esophageal carcinoma: a single-center experience from Turkey.

    Science.gov (United States)

    Ugur, Vahide I; Kara, Sakire P; Kucukplakci, Bulent; Demirkasimoglu, Taciser; Misirlioglu, Cem; Ozgen, Aytul; Elgin, Yesim; Sanri, Ergun; Altundag, Kadri; Ozdamar, Nadi

    2008-01-01

    Esophageal carcinoma is an extremely deadly disease, and prognosis is poor. We retrospectively evaluated stage III esophageal carcinoma patients in our center. Median age of the patients was 52. Men to women ratio were 3/1. Epidermoid carcinoma was the major histology. Incidence of esophageal carcinoma was higher in the distal and middle third of the esophagus. In 19 patients tumor size was more than 5 cm. In total of 17 of the patients were operated. About 58 patients were irradiated. About 45 of the patients were irradiated with curative intent, 31 of them were primarily irradiated and 14 of them were irradiated postoperatively. Only 13 of the patients received concurrent chemoradiotherapy. Overall 1, 2, 3, and 4 year survival rates were 38.9%, 11.1%, 5.6%, and %1.9, respectively and median survival was 12 months. Median survival for tumors located in cervical esophageal, middle esophagus, and distal esophagus were 23, 8, and 14 months, respectively. One, 2, 3, 4 year survival rates of operated patients were 58.8%, 29.4%, 17.6%, 5.9%, respectively and median survival was 23 months. For inoperable patients 1 and 2 year survival rates were 29.7% and 2.7% and median survival was 8 months. Differences between operable and inoperable patients were statistically significant (P: 0.0003). One, 2, 3, 4 years survival results of patients treated with surgery and postoperative radiotherapy was 62.5%, 25%, 12.5%, 12.5% and median survival was 21 months, 1, 2, 3, 4 years survival results of patients treated with surgery and concurrent chemoradiotherapy was 55.6%, 33.3%, 22.2%, and 0% and median survival was 27 months. There was no statistically significant difference between groups (P: 0.5390). During the therapy, disphagia was the major side effect observed in seven patients. Fatigue, pain, and mild weight loss were the other side effects. Three patients could not tolerate the treatment and left the therapy. We demonstrated that stage III esophageal carcinoma is an extremely

  17. Human papillomavirus genotyping and p16 expression as prognostic factors for patients with American Joint Committee on Cancer stages I to III carcinoma of the anal canal

    DEFF Research Database (Denmark)

    Serup-Hansen, Eva; Linnemann, Dorte; Skovrider-Ruminski, Wojciech

    2014-01-01

    -specific survival (DSS) in patients diagnosed with American Joint Committee on Cancer (AJCC) stages I to III carcinoma of the anal canal. PATIENTS AND METHODS: HPV genotyping polymerase chain reaction (high-risk subtypes 16, 18, 31, 33, 45, 52, and 58) and immunohistochemical expression of p16 were analyzed......, p16 status, sex, T stage, N stage, and treatment, p16 positivity remained an independent prognostic factor for OS (hazard ratio [HR], 0.07; 95% CI, 0.01 to 0.61; P=.016) and DSS (HR, 0.07; 95% CI, 0.01 to 0.53; P=.011). CONCLUSION: p16 positivity is an independent prognostic factor for OS and DSS...... in patients with AJCC stages I to III carcinoma of the anal canal....

  18. The Effect of Simvastatin on Breast Cancer Cell Growth in Women With Stage I-II Breast Cancer

    Science.gov (United States)

    2018-03-02

    Invasive Breast Carcinoma; Stage I Breast Cancer AJCC v7; Stage IA Breast Cancer AJCC v7; Stage IB Breast Cancer AJCC v7; Stage II Breast Cancer AJCC v6 and v7; Stage IIA Breast Cancer AJCC v6 and v7; Stage IIB Breast Cancer AJCC v6 and v7

  19. Low-Dose Acetylsalicylic Acid in Treating Patients With Stage I-III Non-Small Cell Lung Cancer

    Science.gov (United States)

    2017-06-29

    Adenocarcinoma of the Lung; Recurrent Non-small Cell Lung Cancer; Stage IA Non-small Cell Lung Cancer; Stage IB Non-small Cell Lung Cancer; Stage IIA Non-small Cell Lung Cancer; Stage IIB Non-small Cell Lung Cancer; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer

  20. Predictive properties of different multidimensional staging systems in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Oga T

    2011-10-01

    Full Text Available Toru Oga1, Mitsuhiro Tsukino2, Takashi Hajiro3, Akihiko Ikeda4, Koichi Nishimura5 1Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan; 2Department of Respiratory Medicine, Hikone Municipal Hospital, Hikone, Japan; 3Department of Respiratory Medicine, Tenri Hospital, Tenri, Japan; 4Department of Respiratory Medicine, Nishi-Kobe Medical Center, Kobe, Japan; 5Department of Respiratory Medicine, Rakuwakai Otowa Hospital, Kyoto, Japan Background: Chronic obstructive pulmonary disease (COPD is considered to be a respiratory disease with systemic manifestations. Some multidimensional staging systems, not based solely on the level of airflow limitation, have been developed; however, these systems have rarely been compared. Methods: We previously recruited 150 male outpatients with COPD for an analysis of factors related to mortality. For this report, we examined the discriminative and prognostic predictive properties of three COPD multidimensional measurements. These indices were the modified BODE (mBODE, which includes body mass index, airflow obstruction, dyspnea, and exercise capacity; the ADO, composed of age, dyspnea, and airflow obstruction; and the modified DOSE (mDOSE, comprising dyspnea, airflow obstruction, smoking status, and exacerbation frequency. Results: Among these indices, the frequency distribution of the mBODE index was the most widely and normally distributed. Univariate Cox proportional hazards analyses revealed that the scores on three indices were significantly predictive of 5-year mortality of COPD (P < 0.001. The scores on the mBODE and ADO indices were more significantly predictive of mortality than forced expiratory volume in 1 second, the Medical Research Council dyspnea score, and the St. George's Respiratory Questionnaire total score. However, peak oxygen uptake on progressive cycle ergometry was more significantly related to mortality than the scores on

  1. Syndrome of rapid onset end stage renal disease in incident Mayo Clinic chronic hemodialysis patient

    Directory of Open Access Journals (Sweden)

    M. A. C. Onuigbo

    2014-01-01

    Full Text Available Despite decades of research, a full understanding of chronic kidney disease (CKD-end stage renal disease (ESRD progression remains elusive. The common consensus is a predictable, linear, progressive and time-dependent decline of CKD to ESRD. Acute kidney injury (AKI on CKD is usually assumed to be transient, with recovery as the expected outcome. AKI-ESRD association in current nephrology literature is blamed on the so-called "residual confounding." We had previously described a relationship between AKI events and rapid onset yet irreversible ESRD happening in a continuum in a high-risk CKD cohort. However, the contribution of the syndrome of rapid onset-ESRD (SORO-ESRD to incident United States ESRD population remained conjectural. In this retrospective analysis, we analyzed serum creatinine trajectories of the last 100 consecutive ESRD patients in 4 Mayo Clinic chronic hemodialysis units to determine the incidence of SORO-ESRD. Excluding 9 patients, 31 (34% patients, including two renal transplant recipients, had SORO-ESRD: 18 males and 13 females age 72 (range 50-92 years. Precipitating AKI followed pneumonia (8, acutely decompensated heart failure (7, pyelonephritis (4, post-operative (5, sepsis (3, contrast-induced nephropathy (2, and others (2. Time to dialysis was shortest following surgical procedures. Concurrent renin angiotensin aldosterone system blockade was higher with SORO-ESRD - 23% versus 5%, P = 0.0113. In conclusion, SORO-ESRD is not uncommon among the incident general US ESRD population. The implications for ESRD care planning, AV-fistula-first programs, general CKD care and any associations with renal ageing/senescence warrant further study.

  2. Systematic Analysis of Blood Cell Transcriptome in End-Stage Chronic Respiratory Diseases

    Science.gov (United States)

    Botturi, Karine; Reynaud-Gaubert, Martine; Mussot, Sacha; Stern, Marc; Danner-Boucher, Isabelle; Mornex, Jean-François; Pison, Christophe; Dromer, Claire; Kessler, Romain; Dahan, Marcel; Brugière, Olivier; Le Pavec, Jérôme; Perros, Frédéric; Humbert, Marc; Gomez, Carine; Brouard, Sophie; Magnan, Antoine

    2014-01-01

    Background End-stage chronic respiratory diseases (CRD) have systemic consequences, such as weight loss and susceptibility to infection. However the mechanisms of such dysfunctions are as yet poorly explained. We hypothesized that the genes putatively involved in these mechanisms would emerge from a systematic analysis of blood mRNA profiles from pre-transplant patients with cystic fibrosis (CF), pulmonary hypertension (PAH), and chronic obstructive pulmonary disease (COPD). Methods Whole blood was first collected from 13 patients with PAH, 23 patients with CF, and 28 Healthy Controls (HC). Microarray results were validated by quantitative PCR on a second and independent group (7PAH, 9CF, and 11HC). Twelve pre-transplant COPD patients were added to validate the common signature shared by patients with CRD for all causes. To further clarify a role for hypoxia in the candidate gene dysregulation, peripheral blood mononuclear cells from HC were analysed for their mRNA profile under hypoxia. Results Unsupervised hierarchical clustering allowed the identification of 3 gene signatures related to CRD. One was common to CF and PAH, another specific to CF, and the final one was specific to PAH. With the common signature, we validated T-Cell Factor 7 (TCF-7) and Interleukin 7 Receptor (IL-7R), two genes related to T lymphocyte activation, as being under-expressed. We showed a strong impact of the hypoxia on modulation of TCF-7 and IL-7R expression in PBMCs from HC under hypoxia or PBMCs from CRD. In addition, we identified and validated genes upregulated in PAH or CF, including Lectin Galactoside-binding Soluble 3 and Toll Like Receptor 4, respectively. Conclusions Systematic analysis of blood cell transcriptome in CRD patients identified common and specific signatures relevant to the systemic pathologies. TCF-7 and IL-7R were downregulated whatever the cause of CRD and this could play a role in the higher susceptibility to infection of these patients. PMID:25329529

  3. Macrophage markers in serum and tumor have prognostic impact in American Joint Committee on Cancer stage I/II melanoma

    DEFF Research Database (Denmark)

    Jensen, T.O.; Schmidt, H.; Moller, H.J.

    2009-01-01

    melanomas from 190 patients were available for immunohistochemical analyzes of CD163(+) and CD68(+) macrophage infiltration. They were estimated semiquantitatively in three different tumor compartments: tumor nests, tumor stroma, and at the invasive front of the tumor. RESULTS: Serum sCD163 treated......, HR = 1.4; 95% CI, 1.1 to 1.8; P = .003). Melanomas with dense CD163(+) macrophage infiltration in tumor stroma and CD68(+) macrophage infiltration at the invasive front were associated with poor overall survival (CD163, HR = 2.7; 95% CI, 0.8 to 9.3; P = .11; and CD68, HR = 2.8; 95% CI, 1.2 to 6.8; P...... = .02) independent (borderline for CD163) of thickness and ulceration. CONCLUSION: Both serum levels of sCD163 and the presence of CD68(+) macrophage infiltration at the tumor invasive front are independent predictors of survival in AJCC stage I/II melanoma. CD163(+) cell infiltration in tumor stroma...

  4. Adjuvant Autologous Melanoma Vaccine for Macroscopic Stage III Disease: Survival, Biomarkers, and Improved Response to CTLA-4 Blockade

    Directory of Open Access Journals (Sweden)

    Michal Lotem

    2016-01-01

    Full Text Available Background. There is not yet an agreed adjuvant treatment for melanoma patients with American Joint Committee on Cancer stages III B and C. We report administration of an autologous melanoma vaccine to prevent disease recurrence. Patients and Methods. 126 patients received eight doses of irradiated autologous melanoma cells conjugated to dinitrophenyl and mixed with BCG. Delayed type hypersensitivity (DTH response to unmodified melanoma cells was determined on the vaccine days 5 and 8. Gene expression analysis was performed on 35 tumors from patients with good or poor survival. Results. Median overall survival was 88 months with a 5-year survival of 54%. Patients attaining a strong DTH response had a significantly better (p=0.0001 5-year overall survival of 75% compared with 44% in patients without a strong response. Gene expression array linked a 50-gene signature to prognosis, including a cluster of four cancer testis antigens: CTAG2 (NY-ESO-2, MAGEA1, SSX1, and SSX4. Thirty-five patients, who received an autologous vaccine, followed by ipilimumab for progressive disease, had a significantly improved 3-year survival of 46% compared with 19% in nonvaccinated patients treated with ipilimumab alone (p=0.007. Conclusion. Improved survival in patients attaining a strong DTH and increased response rate with subsequent ipilimumab suggests that the autologous vaccine confers protective immunity.

  5. A lymph node ratio of 10% is predictive of survival in stage III colon cancer: a French regional study.

    Science.gov (United States)

    Sabbagh, Charles; Mauvais, François; Cosse, Cyril; Rebibo, Lionel; Joly, Jean-Paul; Dromer, Didier; Aubert, Christine; Carton, Sophie; Dron, Bernard; Dadamessi, Innocenti; Maes, Bernard; Perrier, Guillaume; Manaouil, David; Fontaine, Jean-François; Gozy, Michel; Panis, Xavier; Foncelle, Pierre Henri; de Fresnoy, Hugues; Leroux, Fabien; Vaneslander, Pierre; Ghighi, Caroline; Regimbeau, Jean-Marc

    2014-01-01

    Lymph node ratio (LNR) (positive lymph nodes/sampled lymph nodes) is predictive of survival in colon cancer. The aim of the present study was to validate the LNR as a prognostic factor and to determine the optimum LNR cutoff for distinguishing between "good prognosis" and "poor prognosis" colon cancer patients. From January 2003 to December 2007, patients with TNM stage III colon cancer operated on with at least of 3 years of follow-up and not lost to follow-up were included in this retrospective study. The two primary endpoints were 3-year overall survival (OS) and disease-free survival (DFS) as a function of the LNR groups and the cutoff. One hundred seventy-eight patients were included. There was no correlation between the LNR group and 3-year OS (P=0.06) and a significant correlation between the LNR group and 3-year DFS (P=0.03). The optimal LNR cutoff of 10% was significantly correlated with 3-year OS (P=0.02) and DFS (P=0.02). The LNR was not an accurate prognostic factor when fewer than 12 lymph nodes were sampled. Clarification and simplification of the LNR classification are prerequisites for use of this system in randomized control trials. An LNR of 10% appears to be the optimal cutoff.

  6. Compensatory structural and functional adaptation after radical nephrectomy for renal cell carcinoma according to preoperative stage of chronic kidney disease. Choi DK, Jung SB, Park BH, Jeong BC, Seo SI, Jeon SS, Lee HM, Choi HY, Jeon HG.J Urol. 2015 Oct;194(4):910-5. [Epub 2015 Apr 28]. doi: 10.1016/j.juro.2015.04.093.

    Science.gov (United States)

    Jay, Raman; Jung, S B; Park, B H; Jeong, B C; Seo, S I; Jeon, S S; Lee, H M; Choi, H Y; Jeon, H G

    2017-03-01

    We investigated structural hypertrophy and functional hyperfiltration as compensatory adaptations after radical nephrectomy in patients with renal cell carcinoma according to the preoperative chronic kidney disease stage. We retrospectively identified 543 patients who underwent radical nephrectomy for renal cell carcinoma between 1997 and 2012. Patients were classified according to preoperative glomerular filtration rate as no chronic kidney disease-glomerular filtration rate 90ml/min/1.73m 2 or greater (230, 42.4%), chronic kidney disease stage II-glomerular filtration rate 60 to less than 90ml/min/1.73m 2 (227, 41.8%), and chronic kidney disease stage III-glomerular filtration rate 30 to less than 60ml/min/1.73m 2 (86, 15.8%). Computerized tomography performed within 2 months before surgery and 1 year after surgery was used to assess functional renal volume for measuring the degree of hypertrophy of the remnant kidney, and the preoperative and postoperative glomerular filtration rate per unit volume of functional renal volume was used to calculate the degree of hyperfiltration. Among all patients (mean age = 56.0y) mean preoperative glomerular filtration rate, functional renal volume, and glomerular filtration rate/functional renal volume were 83.2ml/min/1.73m 2 , 340.6cm 3 , and 0.25ml/min/1.73m 2 /cm 3 , respectively. The percent reduction in glomerular filtration rate was statistically significant according to chronic kidney disease stage (no chronic kidney disease 31.2% vs. stage II 26.5% vs. stage III 12.8%, P<0.001). However, the degree of hypertrophic functional renal volume in the remnant kidney was not statistically significant (no chronic kidney disease 18.5% vs. stage II 17.3% vs. stage III 16.5%, P = 0.250). The change in glomerular filtration rate/functional renal volume was statistically significant (no chronic kidney disease 18.5% vs. stage II 20.1% vs. stage III 45.9%, P<0.001). Factors that increased glomerular filtration rate/functional renal

  7. The therapeutic effect and possible harm of puerarin for treatment of stage III diabetic nephropathy: a meta-analysis.

    Science.gov (United States)

    Wang, Bin; Chen, Shibo; Yan, Xiufeng; Li, Mingdi; Li, Daqi; Lv, Pin; Ti, Guixiang

    2015-01-01

    Diabetic nephropathy (DN) is the main cause of end-stage kidney disease in developed countries. Current therapy can slow the rate of progression of DN, but eventually end-stage renal failure will occur in a proportion of patients. Identification of new strategies and additional complementary and alternative therapies for treating DN are important. The research team wanted to assess the beneficial and harmful effects of using puerarin plus angiotensin converting enzyme inhibitor (ACEI) compared with using only ACEI for treatment of individuals with stage III DN. The research team performed a meta-analysis of randomized, controlled trials (RCTs) by searching the following electronic databases: (1) the Cochrane Database of Systematic Reviews, (2) the Cochrane Central Register of Controlled Trials (CENTRAL), (3) PubMed, (4) EMBASE (Elsevier), (5) the Allied and Complementary Medicine Database (AMED), (6) the Chinese Biomedicine Database (CBM), (7) the China National Knowledge Infrastructure (CNKI), and (8) the Chinese Biomedical Journals (VIP), with no language restrictions, as well as databases of clinical trials. Measured outcomes included (1) urinary protein measured as urinary albumin excretion rate (UAER) (μg/min) and 24-h urine protein (24-h UP) (mg/24 h); (2) renal function measured as blood urea nitrogen (BUN) (mmol/L) and serum creatinine (SCr) (μmol/L); (3) α1-microglobulin (α1-MG) (mg/24 h) and endothelin-1 (ET-1) (ng/24 h); (4) end points (EPs); and (5) adverse events (AEs). Ten RCTs involving 669 participants were included. All trials were conducted and published in China. Treatment of DN with puerarin plus ACEI significantly decreased the UAER-P < .0001, MD = -23.43 (95% CI, -33.95 to -12.91), and had no effect on 24-h UP-P = .09, MD = -56.76 (95% CI, -122.65 to 9.12); BUN-P = .17, MD = -0.51 (95% CI, -1.24 to 0.21); and SCr-P = .26, MD = -4.43 (95% CI, -12.05 to 3.20). One trial reported abdominal discomfort and nausea (2 cases) in the treatment

  8. Prognostic significance of endothelial dysfunctional markers of the first stage of chronic kidney disease

    Directory of Open Access Journals (Sweden)

    M. M. Mnuskina

    2014-01-01

    Full Text Available Non-adaptive remodeling of cardiovascular system and progressive kidney damage at chronic kidney disease (CKD is associated with the development of endothelial dysfunction (ED and apoptosis. The aim of this research was to study the changes of indicators of apoptosis and ED in patients with CKD 1 stage throughout 12 months. Complex biochemical, immunoferment and tool methods were applied at patient examinations. Arterial pressure of all observed patients was resolved on target values in 12 months. However, the indicators of endothelium-dependent vasodilation (EDV increased in 55 patients (1st group, and the peak of circulating blood volume in skin microvessels in 22 patients (2nd group wasn't changed: 134±4 % и 136±4 %, p>0.1. The level of the annexin A5 reduced from 3.5±0.47 to 1.27±0.31 ng/ml (p0.1 in 2nd group. Diurnal excretion of sodium chloride decreased from 6.8±0.57 g/d to 2.8±0.39 g/d (p<0.05 in patients of 1st group. Dynamics of these indicators was not marked in patients of 2nd group: accordingly from 7.39±0.63 g/d to 7.01±0.65 g/d. Diurnal excretion of sodium chloride reflected the salt intake in patients with CKD 1 stage is associated with disturbance of endothelial-dependent vasodilation and apoptosis.

  9. Childhood Albuminuria and Chronic Kidney Disease is Associated with Mortality and End-Stage Renal Disease.

    Science.gov (United States)

    Lin, Ching-Yuang; Huang, Shiuh-Ming

    2016-08-01

    We do not yet fully grasp the significance of childhood albuminuria. Based on mass urinary screening (MUS) using albumin-specific dipsticks in school children, we studied the independent association of estimated glomerular filtration rate (eGFR) and albuminuria with mortality and end-stage renal disease (ESRD) in children with chronic kidney disease (CKD). A prospective cohort of 5351 children with albuminuria detected by school MSU during the period 1992-1996, followed up to 2009. Cumulative mortality rate, prevalence of CKD, and ESRD were higher in children with albuminuria than those without. Albuminuria category was associated with the risk of mortality [hazard ratio (HR) 3.4] and ESRD (HR 3.24). Lower eGFR and albuminuria predicted mortality and ESRD among children with albuminuria and CKD. We found that being below a threshold of 45 mL/min/1.73 m(2) was significantly associated with ESRD. The highest renal function decline, along with the steepest slope of cumulative ESRD number, occurred in Stage 3, the critical point in renal progression. Risk factors for renal progression among different age groups with albuminuria were hypercholesterolemia and low serum albumin at 7-17 years of age. Beyond 18 years of age, besides the risk factor, a higher fasting blood sugar (BS) was also noted. Childhood albuminuria is a risk factor for CKD in later life, albuminuria provides additional prognostic information, and complications of CKD should be defined in each case. Copyright © 2016. Published by Elsevier B.V.

  10. Self-management programmes in stages 1-4 chronic kidney disease: a literature review.

    Science.gov (United States)

    Bonner, Ann; Havas, Kathryn; Douglas, Clint; Thepha, Thiwawan; Bennett, Paul; Clark, Robyn

    2014-09-01

    Chronic kidney disease (CKD) is a complex health problem, which requires individuals to invest considerable time and energy in managing their health and adhering to multifaceted treatment regimens. To review studies delivering self-management interventions to people with CKD (Stages 1-4) and assess whether these interventions improve patient outcomes. Systematic review. Nine electronic databases (MedLine, CINAHL, EMBASE, ProQuest Health & Medical Complete, ProQuest Nursing & Allied Health, The Cochrane Library, The Joanna Briggs Institute EBP Database, Web of Science and PsycINFO) were searched using relevant terms for papers published between January 2003 and February 2013. The search strategy identified 2,051 papers, of which 34 were retrieved in full with only 5 studies involving 274 patients meeting the inclusion criteria. Three studies were randomised controlled trials, a variety of methods were used to measure outcomes, and four studies included a nurse on the self-management intervention team. There was little consistency in the delivery, intensity, duration and format of the self-management programmes. There is some evidence that knowledge- and health-related quality of life improved. Generally, small effects were observed for levels of adherence and progression of CKD according to physiologic measures. The effectiveness of self-management programmes in CKD (Stages 1-4) cannot be conclusively ascertained, and further research is required. It is desirable that individuals with CKD are supported to effectively self-manage day-to-day aspects of their health. © 2014 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  11. Circulating melanoma cells and distant metastasis-free survival in stage III melanoma patients with or without adjuvant interferon treatment (EORTC 18991 side study)

    NARCIS (Netherlands)

    Fusi, Alberto; Collette, Sandra; Busse, Antonia; Suciu, Stefan; Rietz, Anika; Santinami, Mario; Kruit, Wim H. J.; Testori, Alessandro; Punt, Cornelis J. A.; Dalgleish, Angus G.; Spatz, Alan; Eggermont, Alexander M. M.; Keilholz, Ulrich

    2009-01-01

    To evaluate the prognostic and predictive importance of detection of melanoma cells in peripheral blood using reverse transcriptase polymerase chain reaction (RT-PCR) in stage III cutaneous melanoma patients after sentinel or regional lymph node dissection. Serial testing for tyrosinase and

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

    NARCIS (Netherlands)

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

    2002-01-01

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

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

    NARCIS (Netherlands)

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

    2002-01-01

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

  14. Mechanisms of topoisomerase I (TOP1) gene copy number increase in a stage III colorectal cancer patient cohort

    DEFF Research Database (Denmark)

    Smith, David Hersi; Christensen, Ib Jarle; Jensen, Niels Frank

    2013-01-01

    Topoisomerase I (Top1) is the target of Top1 inhibitor chemotherapy. The TOP1 gene, located at 20q12-q13.1, is frequently detected at elevated copy numbers in colorectal cancer (CRC). The present study explores the mechanism, frequency and prognostic impact of TOP1 gene aberrations in stage III C...

  15. Efficacy of low-level laser therapy in the management of stage III decubitus ulcers: a prospective, observer-blinded multicentre randomised clinical trial

    NARCIS (Netherlands)

    Lucas, C.; van Gemert, M. J. C.; de Haan, R. J.

    2003-01-01

    Low-level laser therapy (LLLT) has been suggested as a promising treatment option for open wounds. In view of the absence of randomised studies with sufficiently large sample sizes, we assessed the efficacy of LLLT in the treatment of stage III decubitus ulcers. We performed a prospective,

  16. Quality of life after Sentinal Lymph Node Biopsy or Axillary Node Dissection in Stage I/II Breast Patients: A Prospective Longitunal Study

    NARCIS (Netherlands)

    Kootstra, Jan; Hoekstra-Weebers, Josette E.H.M.; Rietman, Johan Swanik; de Vries, Jaap; Baas, Peter; Geertzen, Jan H.B.; Hoekstra, Harald J.

    2008-01-01

    Background: Breast cancer patients’ quality of life (QoL) after surgery has been reported to improve significantly over time. Little is known about QoL recovery after sentinel lymph node biopsy (SLNB) in comparison to axillary lymph node dissection (ALND). Methods: 175 of 195 stage I/II breast

  17. Omitting radiotherapy in early positron emission tomography-negative stage I/II Hodgkin lymphoma is associated with an increased risk of early relapse

    DEFF Research Database (Denmark)

    Raemaekers, John M M; André, Marc P E; Federico, Massimo

    2014-01-01

    PURPOSE: Combined-modality treatment is standard treatment for patients with clinical stage I/II Hodgkin lymphoma (HL). We hypothesized that an early positron emission tomography (PET) scan could be used to adapt treatment. Therefore, we started the randomized EORTC/LYSA/FIL Intergroup H10 trial ...

  18. Hemodialysis versus peritoneal dialysis: a case control study of survival in patients with chronic kidney disease stage 5

    DEFF Research Database (Denmark)

    Maier, Alexandra; Stocks, Franziska; Pommer, Wolfgang

    2009-01-01

    It is still controversial whether the mode of dialysis or preexisting comorbidities may influence the prognosis of patients with chronic kidney disease stage 5. Therefore, we performed a prospective case control study to evaluate whether the mode of dialysis may influence outcome. We found 25 cases...

  19. A phase 2, multicenter, open-label study of sepantronium bromide (YM155) plus docetaxel in patients with stage III (unresectable) or stage IV melanoma

    International Nuclear Information System (INIS)

    Kudchadkar, Ragini; Ernst, Scott; Chmielowski, Bartosz; Redman, Bruce G; Steinberg, Joyce; Keating, Anne; Jie, Fei; Chen, Caroline; Gonzalez, Rene; Weber, Jeffrey

    2015-01-01

    Survivin is a microtubule-associated protein believed to be involved in preserving cell viability and regulating tumor cell mitosis, and it is overexpressed in many primary tumor types, including melanoma. YM155 is a first-in-class survivin suppressant. The purpose of this Phase 2 study was to evaluate the 6-month progression-free survival (PFS) rate in patients with unresectable Stage III or IV melanoma receiving a combination of YM155 plus docetaxel. The study had two parts: Part 1 established the dose of docetaxel that was tolerable in combination with YM155, and Part 2 evaluated the tolerable docetaxel dose (75 mg/m 2 ) in combination with YM155 (5 mg/m 2 per day continuous infusion over 168 h every 3 weeks). The primary endpoint was 6-month PFS rate. Secondary endpoints were objective response rate (ORR), 1-year overall survival (OS) rate, time from first response to progression, clinical benefit rate (CBR), and safety. Sixty-four patients with metastatic melanoma were treated with docetaxel and YM155. Eight patients received an initial docetaxel dose of 100 mg/m 2 and 56 patients received 75 mg/m 2 of docetaxel. Six-month PFS rate per Independent Review Committee (IRC) was 34.8% (n = 64; 95% CI, 21.3–48.6%), and per Investigator was 31.3% (n = 64; 95% CI, 19.5–43.9%). The best ORR (complete response [CR] + partial response [PR]) per IRC was 12.5% (8/64). The stable disease (SD) rate was 51.6% (33/64), leading to a CBR (CR + PR + SD) of 64.1% (41/64). Estimated probability of 1-year survival was 56.3%. YM155 is a novel agent showing modest activity when combined with docetaxel for treating patients with melanoma. YM155 was generally well tolerated, but the predetermined primary efficacy endpoint (i.e., 6-month PFS rate ≥20%) was not achieved

  20. Decrease in urinary creatinine excretion in early stage chronic kidney disease.

    Directory of Open Access Journals (Sweden)

    Elena Tynkevich

    Full Text Available BACKGROUND: Little is known about muscle mass loss in early stage chronic kidney disease (CKD. We used 24-hour urinary creatinine excretion rate to assess determinants of muscle mass and its evolution with kidney function decline. We also described the range of urinary creatinine concentration in this population. METHODS: We included 1072 men and 537 women with non-dialysis CKD stages 1 to 5, all of them with repeated measurements of glomerular filtration rate (mGFR by (51Cr-EDTA renal clearance and several nutritional markers. In those with stage 1 to 4 at baseline, we used a mixed model to study factors associated with urinary creatinine excretion rate and its change over time. RESULTS: Baseline mean urinary creatinine excretion decreased from 15.3 ± 3.1 to 12.1 ± 3.3 mmol/24 h (0.20 ± 0.03 to 0.15 ± 0.04 mmol/kg/24 h in men, with mGFR falling from ≥ 60 to <15 mL/min/1.73 m(2, and from 9.6 ± 1.9 to 7.6 ± 2.5 (0.16 ± 0.03 to 0.12 ± 0.03 in women. In addition to mGFR, an older age, diabetes, and lower levels of body mass index, proteinuria, and protein intake assessed by urinary urea were associated with lower mean urinary creatinine excretion at baseline. Mean annual decline in mGFR was 1.53 ± 0.12 mL/min/1.73 m(2 per year and that of urinary creatinine excretion rate, 0.28 ± 0.02 mmol/24 h per year. Patients with fast annual decline in mGFR of 5 mL/min/1.73 m(2 had a decrease in urinary creatinine excretion more than twice as big as in those with stable mGFR, independent of changes in urinary urea as well as of other determinants of low muscle mass. CONCLUSIONS: Decrease in 24-hour urinary creatinine excretion rate may appear early in CKD patients, and is greater the more mGFR declines independent of lowering protein intake assessed by 24-hour urinary urea. Normalizing urine analytes for creatininuria may overestimate their concentration in patients with reduced kidney function and low muscle mass.

  1. Vitamins and Microelement Bioavailability in Different Stages of Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Magdalena Jankowska

    2017-03-01

    Full Text Available Chronic kidney disease (CKD predisposes one to either deficiency or toxic excess of different micronutrients. The knowledge on micronutrients—specifically water-soluble vitamins and trace elements—in CKD is very limited. Consequently, current guidelines and recommendations are mostly based on expert opinions or poor-quality evidence. Abnormalities of micronutrient resources in CKD develop for several reasons. Dietary restrictions and anorexia lead to an insufficient micronutrient intake, while diuretics use and renal replacement therapy lead to their excessive losses. Absorption is unpredictable, and metabolism impaired. Better understanding of the micronutrient needs of CKD patients could have an impact on many complications linked to vitamin and trace element disorders, including high mortality, increased risk of atherosclerosis, inflammation, oxidative stress, anemia, polyneuropathy, encephalopathy, weakness and fragility, muscle cramps, bone disease, depression, or insomnia. Here, we summarize the up-to-date knowledge on micronutrient resources in different stages of CKD, and share our experience with the assessment of micronutrient status.

  2. Generating a detailed protein profile of Fasciola hepatica during the chronic stage of infection in cattle.

    Science.gov (United States)

    Haçarız, Orçun; Baykal, Ahmet Tarık; Akgün, Mete; Kavak, Pınar; Sağıroğlu, Mahmut Şamil; Sayers, Gearóid Patrick

    2014-06-01

    Fasciola hepatica is a trematode helminth causing a damaging disease, fasciolosis, in ruminants and humans. Comprehensive proteomic studies broaden our knowledge of the parasite's protein profile, and provide new insights into the development of more effective strategies to deal with fasciolosis. The objective of this study was to generate a comprehensive profile of F. hepatica proteins expressed during the chronic stage of infection in cattle by building on previous efforts in this area. The approach included an improved sample preparation procedure for surface and internal layers of the parasite, the application of nano-UPLC-ESI-qTOF-MS (nano-ultra-performance LC and ESI quadrupole TOF MS) integrated with different acquisition methods and in silico database search against various protein databases and a transcript database including a new assembly of publically available EST. Of a total of 776 identified proteins, 206 and 332 were specific to the surface and internal layers of the parasite, respectively. Furthermore, 238 proteins were common to both layers, with comparative differences of 172 proteins detected. Specific proteins not previously identified in F. hepatica, but shown to be immunomodulatory or potential drug targets for other parasites, are discussed. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. End Stage and Chronic Kidney Disease:Associations with Renal Cancer

    Directory of Open Access Journals (Sweden)

    Paul eRusso

    2012-04-01

    Full Text Available There is a well known association between end stage renal disease and the development of kidney cancer in the native kidney of patients requiring renal replacement therapy. There is now emerging evidence that lesser degrees of renal insufficiency (chronic kidney disease, CKD are also associated with an increased likelihood of cancer in general and kidney cancer in particular. Nephro pathological changes are commonly observed in the non tumor bearing portions of kidney resected at the time of partial and radical nephrectomy. In addition, patients with renal cancer are more likely to have CKD at the time of diagnosis and treatment than the general population. The exact mechanism by which renal insufficiency transforms normal kidney cells into tumor cells is not known. Possible mechanisms include uremic immune inhibition or increased exposure to circulating toxins not adequately cleared by the kidneys. Surgeons managing kidney tumors must have an increased awareness of their patient’s renal functional status as they plan their resection. Kidney sparing approaches, including partial nephrectomy or active surveillance in older and morbidly ill patients, can prevent CKD or delay the further decline in renal function which is well documented with radical nephrectomy. Despite emerging evidence that partial nephrectomy provides equivalent local tumor control to radical nephrectomy while at the same time preventing CKD, this operation remains under utilized in the United States and abroad. Increased awareness of the bi directional relationship between kidney function and kidney cancer is essential in the contemporary management of kidney cancer.

  4. Telomerase activity in patients with stage 2–5D chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Veysel Kidir

    2017-11-01

    Full Text Available Background: Molecular mechanisms of increased cardiovascular mortality in chronic kidney disease (CKD associated with biological age are not well understood. Recent studies support the hypothesis that common factors responsible for this phenomenon are cellular aging and telomere dysfunction. Objectives: The purpose of this study was to investigate the relation between telomerase activity and CKD stages. Methods: The study included 120 patients who were followed-up for CKD stage 2–5D, composed of 30 patients of each stage and 30 healthy volunteers without any known disease who were admitted to our hospital for routine check-ups. Telomerase activity in peripheral blood mononuclear cells (PBMC was measured using the TRAP assay. Results: A significant difference was observed for telomerase activity in PBMC between groups. The detected levels were lowest in the healthy control group (0.15 ± 0.02, and highest in CKD stage 5D patients (0.23 ± 0.04. In CKD patients, telomerase activity in PBMC was positively correlated with the CKD stage, serum creatinine, potassium and parathormone levels, and negatively correlated with estimated glomerular filtration rate (eGFR, body mass index (BMI, platelet count and serum calcium levels. According to the linear regression analysis, independent predictors for high telomerase activity in CKD patients were eGFR and BMI. Conclusion: Telomerase activity in PBMC increases with advancing CKD stage in CKD patients. Increased telomerase activity in PBMC is associated with eGFR and BMI. Resumen: Antecedentes: Los mecanismos moleculares responsables del aumento de la mortalidad cardiovascular en la enfermedad renal crónica (ERC asociada a la edad biológica no se conocen bien. Los estudios recientes apoyan la hipótesis de que los factores comunes responsables de este fenómeno son el envejecimiento celular y la disfunción telomérica. Objetivos: El objetivo de este estudio fue investigar

  5. Association of time-to-surgery with outcomes in clinical stage I-II pancreatic adenocarcinoma treated with upfront surgery.

    Science.gov (United States)

    Swords, Douglas S; Zhang, Chong; Presson, Angela P; Firpo, Matthew A; Mulvihill, Sean J; Scaife, Courtney L

    2017-12-13

    Time-to-surgery from cancer diagnosis has increased in the United States. We aimed to determine the association between time-to-surgery and oncologic outcomes in patients with resectable pancreatic ductal adenocarcinoma undergoing upfront surgery. The 2004-2012 National Cancer Database was reviewed for patients undergoing curative-intent surgery without neoadjuvant therapy for clinical stage I-II pancreatic ductal adenocarcinoma. A multivariable Cox model with restricted cubic splines was used to define time-to-surgery as short (1-14 days), medium (15-42), and long (43-120). Overall survival was examined using Cox shared frailty models. Secondary outcomes were examined using mixed-effects logistic regression models. Of 16,763 patients, time-to-surgery was short in 34.4%, medium in 51.6%, and long in 14.0%. More short time-to-surgery patients were young, privately insured, healthy, and treated at low-volume hospitals. Adjusted hazards of mortality were lower for medium (hazard ratio 0.94, 95% confidence interval, .90, 0.97) and long time-to-surgery (hazard ratio 0.91, 95% confidence interval, 0.86, 0.96) than short. There were no differences in adjusted odds of node positivity, clinical to pathologic upstaging, being unresectable or stage IV at exploration, and positive margins. Medium time-to-surgery patients had higher adjusted odds (odds ratio 1.11, 95% confidence interval, 1.03, 1.20) of receiving an adequate lymphadenectomy than short. Ninety-day mortality was lower in medium (odds ratio 0.75, 95% confidence interval, 0.65, 0.85) and long time-to-surgery (odds ratio 0.72, 95% confidence interval, 0.60, 0.88) than short. In this observational analysis, short time-to-surgery was associated with slightly shorter OS and higher perioperative mortality. These results may suggest that delays for medical optimization and referral to high volume surgeons are safe. Published by Elsevier Inc.

  6. Adherence to capecitabine in preoperative treatment of stage II and III rectal cancer: do we need to worry?

    Science.gov (United States)

    Font, R; Espinas, J A; Layos, L; Martinez Villacampa, M; Capdevila, J; Tobeña, M; Pisa, A; Pericay, C; Lezcano, C; Fort, E; Cardona, I; Berga, N; Solà, J; Borras, J M

    2017-04-01

    Preoperative oral capecitabine plus radiotherapy has been progressively adopted in oncology units to provide more convenient care to patients with rectal cancer, but little is known about adherence to this therapy. Prospective, multicentre observational study in six hospitals in metropolitan Barcelona (Spain), in patients with stage II and III rectal cancer. Assessment of adherence was based on the medical report in the clinical history, a patient questionnaire and a pill count in the pharmacy service upon finalization of treatment. Patients were considered adherent if they had taken 80%-110% of the prescribed treatment. We evaluated clinical variables, adverse effects, anxiety and depression (using the hospital anxiety depression scale [HADS]), and quality of life (EORTC QLQ-30). We analysed adherence-associated variables using a logistic regression model and concordance between adherence measures by means of the modified Kappa index. We included 119 participants. Adherence measures showed little concordance between the assessment methods used: adherence was 100% according to the clinical history, 83.2% according to self-report and 67.9% according to the pill count. In the multivariable analysis, the most relevant variable associated with non-adherence was anxiety prior to treatment (adjusted odds ratio [ORa] 6.96, 95% confidence interval [CI] 1.48-32.7). We did not observe any relevant association between adherence and clinical variables and baseline quality of life parameters. Adherence to short-term oral neoadjuvant treatment in rectal cancer may be a clinical problem, and it should be acknowledged and systematically evaluated by clinicians during treatment. The limited concordance between different measures of adherence highlights the challenges in monitoring it and the need to use different approaches to assess its impact in clinical practice. © The Author 2017. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All

  7. [Efficacy on chronic obstructive pulmonary disease at stable stage treated with cutting method and western medication].

    Science.gov (United States)

    Xu, Jian-hua; Xu, Bin; Deng, Yan-qing

    2014-10-01

    To compare the difference in clinical efficacy on chronic obstructive pulmonary disease (COPD) at stable stage in the patients among the combined therapy of cutting method and western medication (combined therapy), simple cutting method and simple western medication. One hundred and twenty cases of COPD were randomized into three groups, 40 cases in each one. In the cutting method group, for excessive phlegm pattern/syndrome, Feishu (BL 13), Danzhong (CV 17), Dingchuan (EX-B 1) and Yuji (LU 10) were selected as the main acupoints, and Lieque (LU 7) and Pianli (LI 6) were as the supplementary acupoints. For the pattern/syndrome of failure to consolidate kidney primary, Shenshu (BL 23), Pishu (BL 20), Guanyuan (CV 4) and Yuji (LU 10) were selected as main acupoints, and Jueyinshu (BL 14) and Zusanli (ST 36) were as the supplementary acupoint. Three acupoints were selected alternatively in each treatment and the cutting method was applied once every 10 days. Three treatments made one session. Two sessions of treatment were required. In the western medication group, salbutamol sulfate aerosol, one press (200 μg/press) was used each night, as well as salmeterol xinafoate and fluticasone propionate powder for inhalation, one inhalation each night. The treatment of 1 month made one session. Two sessions were required. In the combined therapy group, the cutting method and western medication were applied in combination. The results of clinical symptom score, lung function test, arterial blood gas analysis, degree of inflation as well as clinical efficacy were observed before and after treatment in each group. Except the degree of lung inflation, the clinical symptom score, indices of lung function test, partial pressure of arterial blood gas (PaO2) and partial pressure of carbon dioxide (PaCO2) were all obviously improved after treatment as compared with those before treatment in each group (all Psyndrome differentiation and the combined therapy with western medication

  8. Prevalence of secondary hyperparathyroidism in patients with stage 3 and 4 chronic kidney disease seen in internal medicine.

    Science.gov (United States)

    Bureo, Juan Carlos; Arévalo, Jose Carlos; Antón, Joaquín; Adrados, Gaspar; Jiménez Morales, Jose Luis; Robles, Nicolás Roberto

    2015-01-01

    Despite the high prevalence of chronic kidney disease in the elderly population, few data are available on the frequency of secondary hyperparathyroidism in the Spanish population affected by this problem. We undertook a study on this issue in patients attending the internal medicine departments in our area. An observational, cross-sectional survey performed at internal medicine departments on 415 patients with stage 3 and 4 chronic kidney disease. Clinical history and risk factors were collected using a standardized protocol. Serum creatinine, phosphate, calcium, intact parathormone (PTH) and 25-hydroxy-cholecalciferol (25-OH-vitD) levels were measured in all patients. Among stage 3 patients, 62.9% had PTH levels ≥70pg/mL and 32.7% levels ≥110pg/mL. Median PTH level in stage 4 patients was 120pg/mL (p Hyperparathyroidism is a common complication of stage 3 and 4 chronic kidney disease which is not associated to detectable changes in serum calcium and phosphate levels. It is therefore advisable to measure PTH levels in all patients with decreased glomerular filtration rate. Copyright © 2015 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  9. Increased arterial inflammation in individuals with stage 3 chronic kidney disease

    Energy Technology Data Exchange (ETDEWEB)

    Takx, Richard A.P. [Massachusetts General Hospital and Harvard Medical School, Cardiac MR PET CT Program, Boston, MA (United States); University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); MacNabb, Megan H.; Emami, Hamed; Abdelbaky, Amr; Lavender, Zachary R. [Massachusetts General Hospital and Harvard Medical School, Cardiac MR PET CT Program, Boston, MA (United States); Singh, Parmanand [Massachusetts General Hospital and Harvard Medical School, Cardiac MR PET CT Program, Boston, MA (United States); New York Presbyterian Hospital, Weill Cornell Medical College, Division of Cardiology, New York, NY (United States); Di Carli, Marcelo; Taqueti, Viviany; Foster, Courtney [Brigham and Women' s Hospital and Harvard Medical School, Division of Radiology, Department of Medicine, Boston, MA (United States); Mann, Jessica; Comley, Robert A.; Weber, Chek Ing Kiu [F. Hoffmann-La Roche Ltd., Basel (Switzerland); Tawakol, Ahmed [Massachusetts General Hospital and Harvard Medical School, Cardiac MR PET CT Program, Boston, MA (United States); Massachusetts General Hospital and Harvard Medical School, Cardiology Division, Boston, MA (United States); Massachusetts General Hospital, Boston, MA (United States)

    2016-02-15

    While it is well known that patients with chronic kidney disease (CKD) are at increased risk for the development and progression of atherosclerosis, it is not known whether arterial inflammation is increased in mild CKD. The aim of this study was to compare arterial inflammation using {sup 18}F-FDG PET/CT in patients with CKD and in matched controls. This retrospective study included 128 patients undergoing FDG PET/CT imaging for clinical indications, comprising 64 patients with stage 3 CKD and 64 control patients matched by age, gender, and cancer history. CKD was defined according to guidelines using a calculated glomerular filtration rate (eGFR). Arterial inflammation was measured in the ascending aorta as FDG uptake on PET. Background FDG uptake (venous, subcutaneous fat and muscle) were recorded. Coronary artery calcification (CAC) was assessed using the CT images. The impact of CKD on arterial inflammation and CAC was then assessed. Arterial inflammation was higher in patients with CKD than in matched controls (standardized uptake value, SUV: 2.41 ± 0.49 vs. 2.16 ± 0.43; p = 0.002). Arterial SUV correlated inversely with eGFR (r = -0.299, p = 0.001). Venous SUV was also significantly elevated in patients with CKD, while subcutaneous fat and muscle tissue SUVs did not differ between groups. Moreover, arterial SUV remained significantly elevated in patients with CKD compared to controls after correcting for muscle and fat background, and also remained significant after adjusting for clinical risk factors. Further, CKD was associated with arterial inflammation (SUV) independent of the presence of subclinical atherosclerosis (CAC). Moderate CKD is associated with increased arterial inflammation beyond that of controls. Further, the increased arterial inflammation is independent of presence of subclinical atherosclerosis. Current risk stratification tools may underestimate the presence of atherosclerosis in patients with CKD and thereby the risk of

  10. Biomarkers for early and late stage chronic allograft nephropathy by proteogenomic profiling of peripheral blood.

    Directory of Open Access Journals (Sweden)

    Sunil M Kurian

    2009-07-01

    Full Text Available Despite significant improvements in life expectancy of kidney transplant patients due to advances in surgery and immunosuppression, Chronic Allograft Nephropathy (CAN remains a daunting problem. A complex network of cellular mechanisms in both graft and peripheral immune compartments complicates the non-invasive diagnosis of CAN, which still requires biopsy histology. This is compounded by non-immunological factors contributing to graft injury. There is a pressing need to identify and validate minimally invasive biomarkers for CAN to serve as early predictors of graft loss and as metrics for managing long-term immunosuppression.We used DNA microarrays, tandem mass spectroscopy proteomics and bioinformatics to identify genomic and proteomic markers of mild and moderate/severe CAN in peripheral blood of two distinct cohorts (n = 77 total of kidney transplant patients with biopsy-documented histology.Gene expression profiles reveal over 2400 genes for mild CAN, and over 700 for moderate/severe CAN. A consensus analysis reveals 393 (mild and 63 (moderate/severe final candidates as CAN markers with predictive accuracy of 80% (mild and 92% (moderate/severe. Proteomic profiles show over 500 candidates each, for both stages of CAN including 302 proteins unique to mild and 509 unique to moderate/severe CAN.This study identifies several unique signatures of transcript and protein biomarkers with high predictive accuracies for mild and moderate/severe CAN, the most common cause of late allograft failure. These biomarkers are the necessary first step to a proteogenomic classification of CAN based on peripheral blood profiling and will be the targets of a prospective clinical validation study.

  11. Cardiovascular alterations do exist in children with stage-2 chronic kidney disease.

    Science.gov (United States)

    Taşdemir, Mehmet; Eroğlu, Ayşe Güler; Canpolat, Nur; Konukoğlu, Dildar; Ağbaş, Ayşe; Sevim, Meltem Dönmez; Çalışkan, Salim; Sever, Lale

    2016-12-01

    Cardiovascular disease (CVD) is an important complication of chronic kidney disease (CKD) in children. However, it is not well known when and how cardiovascular alterations start. This cross-sectional, controlled study consisted of 25 patients and 28 healthy controls. 24-h ambulatory blood pressure monitoring, aortic pulse wave velocity (aPWV), carotid intima-media thickness (cIMT) and carotid distensibility (distensibility coefficient and β stiffness index), and echocardiography were assessed to evaluate CVD. Routine biochemical parameters, fibroblast growth factor-23 (FGF23) and high sensitive C- reactive protein were measured to determine cardiovascular risk factors. Hypertension was found in 12 patients (48 %). Patients had higher FGF23 levels and aPWV-standard deviation score (SDS) as compared to the controls (p = 0.003 and p = 0.002, respectively). Aortic PWV-SDS was predicted by increased daytime systolic blood pressure load (β = 0.512, p = 0.009, R 2  = 0.262). Neither cIMT nor distensibility differed between the groups; however, older age and high level of FGF23 were independent predictors of β stiffness index in patients (β = 0.507, p = 0.005, R 2  = 0.461 and β = 0.502, p = 0.005, R 2  = 0.461, respectively). As compared to controls, patients had worse left ventricular diastolic function [lower E/A ratio p = 0.006) and increased left atrial dimension (p children with stage-2 CKD. Good control of BP and decreasing the level of FGF23 may be useful to slow down the progression of cardiovascular complications.

  12. Thymidine phosphorylase and hypoxia-inducible factor 1-α expression in clinical stage II/III rectal cancer: association with response to neoadjuvant chemoradiation therapy and prognosis.

    Science.gov (United States)

    Lin, Shuhan; Lai, Hao; Qin, Yuzhou; Chen, Jiansi; Lin, Yuan

    2015-01-01

    The aim of this study was to determine whether pretreatment status of thymidine phosphorylase (TP), and hypoxia-inducible factor alpha (HIF-1α) could predict pathologic response to neoadjuvant chemoradiation therapy with oxaliplatin and capecitabine (XELOXART) and outcomes for clinical stage II/III rectal cancer patients. A total of 180 patients diagnosed with clinical stage II/III rectal cancer received XELOXART. The status of TP, and HIF-1α were determined in pretreatment biopsies by immunohistochemistry (IHC). Tumor response was assessed in resected regimens using the tumor regression grade system and TNM staging system. 5-year disease free survival (DFS) and 5-year overall survival (OS) were evaluated with the Kaplan-Meier method and were compared by the log-rank test. Over expression of TP and low expression of HIF-1α were associated with pathologic response to XELOXART and better outcomes (DFS and OS) in clinical stage II/III rectal cancer patients (P rectal cancer received XELOXART. Additional well-designed, large sample, multicenter, prospective studies are needed to confirm the result of this study.

  13. Significance of tumor size and radiation dose to local control in stage I-III diffuse large cell lymphoma treated with CHOP-Bleo and radiation

    International Nuclear Information System (INIS)

    Fuller, Lillian M.; Krasin, Matthew J.; Velasquez, William S.; Allen, Pamela K.; McLaughlin, Peter; Rodriguez, M. Alma; Hagemeister, Fredrick B.; Swan, Forrest; Cabanillas, Fernando; Palmer, Judy L.; Cox, James D.

    1995-01-01

    Purpose: The purpose of this study was to evaluate the possible effect of adjunctive involved field (IF) radiotherapy on long-term local control for patients with Ann Arbor Stage I-III diffuse large cell lymphoma (DLCL) who achieved a complete remission on a combined modality program which included cyclophosphamide, doxorubicin, vincristine, prednisone, and Bleomycin (CHOP-Bleo). Methods and Materials: One hundred and ninety patients with Ann Arbor Stage I-III DLCL were treated with CHOP-Bleo and radiotherapy. Analyses were undertaken to determine (a) response to treatment according to stage, extent of maximum local disease, and irradiation dose either < 40 Gy or ≥ 40 Gy and (b) relapse patterns. Results: A complete remission (CR) was achieved in 162 patients. Among patients who achieved a CR, local control was better for those who received tumor doses of ≥ 40 Gy (97%) than for those who received < 40 Gy (83%) (p = 0.002.) Among those with extensive local disease, the corresponding control rates were 88% and 71%, respectively. A study of distant relapse patterns following a CR showed that the first relapse usually involved an extranodal site. Conclusion: Radiotherapy was an effective adjunctive treatment to CHOP-Bleo for patients with stage I-III DLCL who achieved a CR. Patterns of relapse suggested that total nodal irradiation (TNI) possibly could have benefited a small subset of patients

  14. Influence of conformal radiotherapy technique on survival after chemoradiotherapy for patients with stage III non-small cell lung cancer in the National Cancer Data Base.

    Science.gov (United States)

    Sher, David J; Koshy, Matthew; Liptay, Michael J; Fidler, Mary Jo

    2014-07-01

    Definitive chemoradiotherapy is a core treatment modality for patients with stage III non-small cell lung cancer (NSCLC). Although radiotherapy (RT) technologies have advanced dramatically, to the authors' knowledge relatively little is known regarding the importance of irradiation technique on outcome, particularly given the competing risk of distant metastasis. The National Cancer Data Base was used to determine predictors of overall survival (OS) in patients with AJCC stage III NSCLC who were treated with chemoradiotherapy, focusing on the importance of conformal RT (CRT). Patients with stage III NSCLC who were treated with chemoradiotherapy between 2003 and 2005 in the National Cancer Data Base were included. RT technique was defined as conventional, 3-dimensional-conformal, or intensity-modulated RT (IMRT), the latter 2 combined as CRT. Cox proportional hazards regression was performed for univariable and multivariable analyses of OS. The median, 3-year, and 5-year survival outcomes for the 13,292 patients were 12.9 months, 19%, and 11%, respectively. The 3-year and 5-year survival probabilities of patients receiving CRT versus no CRT were 22% versus 19% and 14% versus 11%, respectively (P < .0001). On multivariable analysis, CRT was found to be significantly associated with improved OS (hazards ratio, 0.89). This effect was confirmed on sensitivity analyses, including restricting the cohort to minimum 6-month survivors, young patients with stage IIIA disease, and propensity score-matching. Institutional academic status and patient volume were not found to be associated with OS. CRT was found to be independently associated with a survival advantage. These results reflect the importance of optimal locoregional therapy in patients with stage III NSCLC and provide motivation for further study of advanced RT technologies in patients with NSCLC. © 2014 American Cancer Society.

  15. Comparison of the Mortality Probability Admission Model III, National Quality Forum, and Acute Physiology and Chronic Health Evaluation IV hospital mortality models: implications for national benchmarking*.

    Science.gov (United States)

    Kramer, Andrew A; Higgins, Thomas L; Zimmerman, Jack E

    2014-03-01

    To examine the accuracy of the original Mortality Probability Admission Model III, ICU Outcomes Model/National Quality Forum modification of Mortality Probability Admission Model III, and Acute Physiology and Chronic Health Evaluation IVa models for comparing observed and risk-adjusted hospital mortality predictions. Retrospective paired analyses of day 1 hospital mortality predictions using three prognostic models. Fifty-five ICUs at 38 U.S. hospitals from January 2008 to December 2012. Among 174,001 intensive care admissions, 109,926 met model inclusion criteria and 55,304 had data for mortality prediction using all three models. None. We compared patient exclusions and the discrimination, calibration, and accuracy for each model. Acute Physiology and Chronic Health Evaluation IVa excluded 10.7% of all patients, ICU Outcomes Model/National Quality Forum 20.1%, and Mortality Probability Admission Model III 24.1%. Discrimination of Acute Physiology and Chronic Health Evaluation IVa was superior with area under receiver operating curve (0.88) compared with Mortality Probability Admission Model III (0.81) and ICU Outcomes Model/National Quality Forum (0.80). Acute Physiology and Chronic Health Evaluation IVa was better calibrated (lowest Hosmer-Lemeshow statistic). The accuracy of Acute Physiology and Chronic Health Evaluation IVa was superior (adjusted Brier score = 31.0%) to that for Mortality Probability Admission Model III (16.1%) and ICU Outcomes Model/National Quality Forum (17.8%). Compared with observed mortality, Acute Physiology and Chronic Health Evaluation IVa overpredicted mortality by 1.5% and Mortality Probability Admission Model III by 3.1%; ICU Outcomes Model/National Quality Forum underpredicted mortality by 1.2%. Calibration curves showed that Acute Physiology and Chronic Health Evaluation performed well over the entire risk range, unlike the Mortality Probability Admission Model and ICU Outcomes Model/National Quality Forum models. Acute

  16. The effect of biofeedback physical therapy in men with Chronic Pelvic Pain Syndrome Type III.

    Science.gov (United States)

    Cornel, Erik B; van Haarst, Ernst P; Schaarsberg, Ria W M Browning-Groote; Geels, Jenet

    2005-05-01

    Recent studies suggest that the symptoms of chronic non-bacterial prostatitis (CP) or Chronic Pelvic Pain Syndrome (CPPS) may be due to or associated with pelvic floor muscle dysfunction. Therapies aimed to improve relaxation and proper use of the pelvic floor muscles such as biofeedback physical therapy and pelvic floor re-education are expected to give symptom improvement. The objective of this study was to evaluate the effect of biofeedback physical therapy on the symptoms of men with CPPS. Between March 2000 to March 2004, 33 consecutive men were diagnosed with CP/CPPS based on history including the NIH-CPSI questionnaire and physical examination including pelvic floor muscle tonus, urinalysis, uroflowmetry with residual urine measurement and transrectal ultrasonography of the prostate. All patients participated in a pelvic floor biofeedback re-educating program. A rectal EMG probe was used to measure resting tone of the pelvic floor muscles and was helpful for instruction pelvic floor muscles contraction and relaxation. Two of the 33 men dropped out. In the remaining 31 men, mean age 43.9 years (range 23-70), the mean total Chronic Prostatitis Symptom Index (NIH-CPSI) changed from 23.6 (range 11-34) at baseline to 11.4 (range 1-25) after treatment (ppelvic floor muscle tonus was 4.9 at diagnosis (range 2.0-10.0) and decreased to 1.7 (range 0.5-2.8) after treatment (pphysical therapy and pelvic floor re-education for CP/CPPS patients, leading to a significant improvement of the symptom score. The correlation between the pelvic muscle tonus results with NIH-CPSI score is highly suggestive that the pelvic floor plays an important role in the pathophysiology of CP/CPPS.

  17. Preventing Ischial Pressure Ulcers: III. Clinical Pilot Study of Chronic Neuromuscular Electrical Stimulation

    Directory of Open Access Journals (Sweden)

    Hilton M. Kaplan

    2011-01-01

    Full Text Available Objective: BIONs™ (BIOnic Neurons are injectable, wireless microstimulators that make chronic BION Active Seating (BAS possible for pressure ulcer prevention (PUP. Neuromuscular electrical stimulation (NMES produces skeletal motion and activates trophic factors, counteracting three major etiological mechanisms leading to pressure ulcers (PUs: immobility, soft-tissue atrophy, and ischemia. Companion papers I and II reviewed prior experience with NMES for PUP, and analyzed the biomechanical considerations, respectively. This paper presents a treatment strategy derived from this analysis, and the clinical results of the first three cases.

  18. A phase II study of cisplatin, oral administration of etoposide, OK-432 and radiation therapy for inoperable stage III non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Abe, Yoshinao [Hirosaki Univ., Aomori (Japan). School of Medicine; Takahashi, Jutaro; Fukuda, Hiroshi [and others

    1998-12-01

    This study was designed to evaluate the feasibility and efficiency of giving cisplatin, etoposide, and OK-432 concurrently with conventional radiotherapy (RTx) for patient`s with inoperable stage III, based on the TNM classification according to the International Union against Cancer staging system for lung cancer (1987) non-small cell lung cancer (NSCLC). From January 1992 to December 1994, 31 patients with cytologically or histologically confirmed stage III NSCLC were treated with RTx, to a total dose of 56-64 Gy, with concurrent daily oral administration of etoposide (25 mg) and cisplatin (20 mg) for 5 days during the third or fourth week from the start of RTx. The subcutaneous injection of 1 or 2 KE of OK-432, three times a week, for the duration of radiotherapy also started from the beginning of RTx. The number of eligible patients was 29 (26 men and 3 women). Their mean age was 66 years (range, 55-77 years). Six patients had an Eastern Cooperative Oncology Group performance status (PS) of 0; 15, 1; 8; 2. Three were stage IIIA, and 26, stage IIIB. Histologically, 2 had adenocarcinoma, 23, squamous cell carcinoma, and 4, large cell carcinoma. In 27 of the 29 patients, the RTx schedule was completed. There were no treatment-related deaths. Grade 4 toxicity (according to World Health Organisation criteria) leukopenia (700/{mu}l) was observed in 1 patient. The response rate was 79% and the median survival was 17 months. Survival rates at 1, 2 and 3 years were 62%, 31%, and 21%, respectively. The local failure rate was 51%. The combination of cisplatin, etoposide, and OK-432, given concurrently with conventional RTx is feasible and effective for inoperable stage III NSCLC. (author)

  19. Rapidly alternating combination of cisplatin-based chemotherapy and hyperfractionated accelerated radiotherapy in split course for Stage IIIA and Stage IIIB non-small cell lung cancer: results of a Phase I-II study by the GOTHA group

    Energy Technology Data Exchange (ETDEWEB)

    Alberto, P.; Mermillod, B. [Hopital Cantonal Geneve, Geneva (Switzerland); Mirimanoff, R.O.; Leyvraz, S.; Nagy-Mignotte, H.; Bolla, M.; Wellmann, D.; Moro, D.; Brambilla, E. [Hopital Cantonal Universitaire, Lausanne (Switzerland)

    1995-08-01

    The prognosis of stage III non-small cell lung cancer (NSCLC) can be improved by a combination of radiotherapy (RT) and chemotherapy (CT). In this study, the GOTHA group evaluated the feasibility, tolerance, tumour response, pattern of failure and effect on survival of a combination alternating accelerated hyperfractionated (AH) RT and CT in patients with tumour stage III NSCLC. Toxic effects were leucopenia, nausea and vomiting, mucositis, diarrhoea, alopecia and peripheral neuropathy. Alternating CT and AHRT, as used in this study, were well tolerated and allowed full dose delivery within less than 12 weeks. Initial response was not predictive of survival. The survival curve is encouraging and the 5 year survival is superior to the 5% generally observed with conventionally fractionated radiotherapy. (author).

  20. Patterns of Sociodemographic and Clinicopathologic Characteristics of Stages II and III Colorectal Cancer Patients by Age: Examining Potential Mechanisms of Young-Onset Disease

    OpenAIRE

    Murphy, Caitlin C.; Sanoff, Hanna K.; Stitzenberg, Karyn B.; Baron, John A.; Lund, Jennifer L.; Sandler, Robert S.

    2017-01-01

    Background and Aims. As a first step toward understanding the increasing incidence of colorectal cancer (CRC) in younger (age < 50) populations, we examined demographic, clinicopathologic, and socioeconomic characteristics and treatment receipt in a population-based sample of patients newly diagnosed with stages II and III CRC. Methods. Patients were sampled from the National Cancer Institute's Patterns of Care studies in 1990/91, 1995, 2000, 2005, and 2010 (n = 6, 862). Tumor characteristics...

  1. Phase II study evaluating consolidation whole abdominal intensity-modulated radiotherapy (IMRT) in patients with advanced ovarian cancer stage FIGO III - The OVAR-IMRT-02 Study

    OpenAIRE

    Rochet, Nathalie; Kieser, Meinhard; Sterzing, Florian; Krause, Sonja; Lindel, Katja; Harms, Wolfgang; Eichbaum, Michael H; Schneeweiss, Andreas; Sohn, Christof; Debus, Juergen

    2011-01-01

    Abstract Background The prognosis for patients with advanced FIGO stage III epithelial ovarian cancer remains poor despite the aggressive standard treatment, consisting of maximal cytoreductive surgery and platinum-based chemotherapy. The median time to recurrence is less than 2 years, with a 5-years survival rate of -20-25%. Recurrences of the disease occur mostly intraperitoneally. Ovarian cancer is a radiosensitive tumor, so that the use of whole abdominal radiotherapy (WAR) as a consolida...

  2. The Impact of Chronic Illness on Psychosocial Stages of Human Development.

    Science.gov (United States)

    Lapham, E. Virginia, Ed.; Shevlin, Kathleen M., Ed.

    This book addresses critical issues regarding the impact of chronic illness and disability on human development. It was written for health care professionals who help chronically ill and disabled persons deal with the psychological and social as well as the biological aspects of their illness or disability. An expanded version of Erik Erikson's…

  3. Safety and efficacy of adjuvant therapy with oxaliplatin, leucovorin and 5-fluorouracil after mesorectal excision with lateral pelvic lymph node dissection for stage iii lower rectal cancer.

    Science.gov (United States)

    Iwasa, Satoru; Souda, Hiroaki; Yamazaki, Kentaro; Takahari, Daisuke; Miyamoto, Yuji; Takii, Yasumasa; Ikeda, Satoshi; Hamaguchi, Tetsuya; Kanemitsu, Yukihide; Shimada, Yasuhiro

    2015-03-01

    Preoperative chemoradiotherapy followed by total mesorectal excision (TME) is the standard treatment for stage III lower rectal cancer worldwide. However, in Japan, the standard treatment is TME with lateral pelvic lymph node dissection (LPLD) followed by adjuvant chemotherapy. We examined the safety and efficacy of adjuvant therapy with oxaliplatin, leucovorin, and 5-fluorouracil (modified FOLFOX6) after TME with LPLD. This retrospective study included 33 patients who received modified FOLFOX6 after TME with LPLD for stage III lower rectal cancer. The overall completion rate of 12 cycles of adjuvant modified FOLFOX6 was 76%. Grade 3 or 4 neutropenia was observed in eight patients (24%). Sensory neuropathy was observed in 32 patients (97%) with 4 (12%) having a grade 3 event. The disease-free survival (DFS) rate was 45% at 3 years. Adjuvant modified FOLFOX6 was feasible in patients with stage III lower rectal cancer after TME with LPLD. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  4. Why adjuvant chemotherapy for stage III colon cancer was not given: Reasons for non-recommendation by clinicians or patient refusal.

    Science.gov (United States)

    Gilbar, Peter; Lee, Andrew; Pokharel, Khageshwor

    2017-03-01

    Aim The aim of our study was to evaluate stage III colon cancer patients discussed at a multidisciplinary team meeting to identify reasons for clinicians not recommending adjuvant chemotherapy and reasons for patients declining recommended chemotherapy. Methods A retrospective, single institution Australian study was conducted on all surgically managed stage III colon cancer patients diagnosed at the regional cancer centre at Toowoomba Hospital between July 2010 and December 2014. Reasons why adjuvant chemotherapy was not recommended by the multidisciplinary team or following referral to a medical oncologist and patients' reasons for refusing chemotherapy despite medical oncology recommendation were determined. Results One hundred and nine patients were suitable for evaluation. Overall, 72 (66.1%) received adjuvant chemotherapy. Chemotherapy was not recommended in 25 (23.4%) of patients, with the majority (68%) having more than one cited reason. Multiple comorbidities and advanced age were the most common reasons for non-recommendation ( p refusal were not detailed in the majority of patient charts (63.6%). Travel distance was not a factor in accepting or refusing chemotherapy. Conclusion Discussion at a multidisciplinary team meeting facilitates the identification of patients unsuitable for adjuvant treatment. The reasons for declining offered chemotherapy need to be assessed fully to ensure that patients' treatment preferences are balanced against the proven benefits of chemotherapy. Attendance at a regional cancer centre provides the opportunity for high standard care in the management of stage III colon cancer.

  5. Retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy for stage III and IV oral cancer: Analysis of therapeutic results in 112 cases

    International Nuclear Information System (INIS)

    Mitsudo, Kenji; Koizumi, Toshiyuki; Iida, Masaki; Iwai, Toshinori; Nakashima, Hideyuki; Oguri, Senri; Kioi, Mitomu; Hirota, Makoto; Koike, Izumi; Hata, Masaharu; Tohnai, Iwai

    2014-01-01

    Purpose: To evaluate the therapeutic results and rate of organ preservation in patients with stage III or IV oral cancer treated with retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy. Materials and methods: One hundred and twelve patients with stage III and IV oral squamous cell carcinoma underwent intra-arterial chemoradiotherapy. Catheterization from the superficial temporal and occipital arteries was performed. Treatment consisted of superselective intra-arterial chemotherapy (docetaxel, total 60 mg/m 2 , cisplatin, total 150 mg/m 2 ) and daily concurrent radiotherapy (total of 60 Gy) for 6 weeks. Results: The median follow-up for all patients was 46.2 months (range, 10–76 months). After intra-arterial chemoradiotherapy, primary site complete response was achieved in 98 (87.5%) of 112 cases. Five-year survival and local control rates were 71.3% and 79.3%, respectively. Grade 3 or 4 toxicities included mucositis in 92.0%, neutropenia in 30.4%, dermatitis in 28.6%, anemia in 26.8%, and thrombocytopenia in 7.1% of patients. Grade 3 toxicities included dysphagia in 72.3%, nausea/vomiting in 21.4%, fever in 8.0%, and renal failure in 0.9% of patients. Conclusion: Retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy for stage III and IV oral cancer provided good overall survival and local control

  6. A Prospective Study of Comparing Multi-Gene Biomarker Chip and Serum Carcinoembryonic Antigen in the Postoperative Surveillance for Patients with Stage I-III Colorectal Cancer.

    Science.gov (United States)

    Chang, Yu-Tang; Huang, Ming-Yii; Yeh, Yung-Sung; Huang, Ching-Wen; Tsai, Hsiang-Lin; Cheng, Tian-Lu; Wang, Jaw-Yuan

    2016-01-01

    Circulating biomarkers can predict clinical outcomes in colorectal cancer patients. The aim of the study was to evaluate the feasibility of our multigene biomarker chip for detecting circulating tumor cells for postoperative surveillance of stage I-III colorectal cancer patients. In total, 298 stage I-III colorectal cancer patients were analyzed after curative resection between June 2010 and October 2014. During each follow-up, a postoperative surveillance strategy, including ESMO Guidelines Working Group recommendations and the biochip, was used. After a 28.4-month median follow-up, 48 (16.1%) patients had postoperative relapse. Univariate analysis revealed that the postoperative relapse risk factors were rectal tumor, perineural invasion, elevated preoperative and postoperative serum carcinoembryonic antigen levels, and positive biochip results (all P carcinoembryonic antigen levels (odds ratio = 4.136, P = 0.008) and positive biochip results (odds ratio = 66.878, P carcinoembryonic antigen levels. Moreover, the median lead time between positive biochip result and postoperative relapse detection was significantly earlier than that between elevated postoperative serum carcinoembryonic antigen level and postoperative relapse detection (10.7 vs. 2.8 months, P carcinoembryonic antigen detection, our multigene chip aided more accurate and earlier prediction of postoperative relapse during stage I-III colorectal cancer patient surveillance. In clinical practice, this biochip may facilitate early postoperative relapse diagnosis in colorectal cancer patients.

  7. Phase 3 Trial of Postoperative Chemotherapy Alone Versus Chemoradiation Therapy in Stage III-IV Gastric Cancer Treated With R0 Gastrectomy and D2 Lymph Node Dissection

    International Nuclear Information System (INIS)

    Kim, Tae Hyun; Park, Sook Ryun; Ryu, Keun Won; Kim, Young-Woo; Bae, Jae-Moon; Lee, Jun Ho; Choi, Il Ju; Kim, Yeon-Joo; Kim, Dae Yong

    2012-01-01

    Purpose: To compare chemotherapy alone with chemoradiation therapy in stage III-IV(M0) gastric cancer treated with R0 gastrectomy and D2 lymph node dissection. Methods and Materials: The chemotherapy arm received 5 cycles of fluorouracil and leucovorin (FL), and the chemoradiation therapy arm received 1 cycle of FL, then radiation therapy of 45 Gy concurrently with 2 cycles of FL, followed by 2 cycles of FL. Intent-to-treat analysis and per-protocol analyses were performed. Results: Between May 6, 2002 and June 29, 2006, a total of 90 patients were enrolled. Forty-four were randomly assigned to the chemotherapy arm and 46 to the chemoradiation therapy arm. Treatment was completed as planned by 93.2% of patients in the chemotherapy arm and 87.0% in the chemoradiation therapy arm. Overall intent-to-treat analysis showed that addition of radiation therapy to chemotherapy significantly improved locoregional recurrence-free survival (LRRFS) but not disease-free survival. In subgroup analysis for stage III, chemoradiation therapy significantly prolonged the 5-year LRRFS and disease-free survival rates compared with chemotherapy (93.2% vs 66.8%, P=.014; 73.5% vs 54.6%, P=.056, respectively). Conclusions: Addition of radiation therapy to chemotherapy could improve the LRRFS in stage III gastric cancer treated with R0 gastrectomy and D2 lymph node dissection.

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

    Science.gov (United States)

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

    2014-03-01

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

  9. Could semiquantitative FDG analysis add information to the prognosis in patients with stage II/III breast cancer undergoing neoadjuvant treatment?

    Energy Technology Data Exchange (ETDEWEB)

    Evangelista, Laura; Cervino, Anna Rita [Veneto Institute of Oncology IOV - IRCCS, Radiotherapy and Nuclear Medicine Unit, Padua (Italy); Ghiotto, Cristina; Guarneri, Valentina; Conte, Pierfranco [Veneto Institute of Oncology IOV - IRCCS, Medical Oncology 2 Unit, Padua (Italy); Saibene, Tania; Michieletto, Silvia; Fernando, Bozza [Veneto Institute of Oncology IOV - IRCCS, Breast Unit, Padua (Italy); Orvieto, Enrico [University Hospital of Padua, Department of Pathology, Padua (Italy)

    2015-10-15

    We investigated whether maximum standardized uptake value (SUVmax), metabolic tumour volume (MTV), total lesion glycolysis (TLG) and whole-body (WB) SUVmax, WB MTV and WB TLG measured by {sup 18}F-FDG PET/CT could improve prognostic stratification in patients with stage II/III breast cancer (BC). We prospectively enrolled 99 consecutive women (median age 50 years, range 27 - 77 years) with pathologically proven stage II/III BC who underwent pretreatment FDG PET/CT. WB SUVmax, WB MTV and WB TLG were measured in all malignant lesions. Survival was analysed using the Kaplan-Meier method. Cox proportional hazards models were constructed to test for relationships among WB SUVmax, WB MTV, WB TLG, and overall survival (OS) and disease-free survival (DFS), after adjustment for age, and histopathological and immunohistochemical features (oestrogen/progesterone and HER2 expression, proliferation index and grade). The median values of WB SUVmax, WB MTV and WB TLG were 16.2 (range 1.5 - 33.1), 14 cm{sup 3} (range 0.03 - 708.6 cm{sup 3}) and 62.5 (0.06 - 3869.4), respectively. All WB semiquantitative values were higher in patients with higher TNM stage, although not significantly (all p > 0.05). The median follow-up for surviving patients was 30 months, with a range of 13 - 45 months. Both PFS and OS of patients with low WB SUVmax, WB MTV and WB TLG were longer than that of patients with high WB values for progression, although not statistically significant. However, stratifying the patients in accordance with the stage of disease, both PFS and OS were significantly lower in patients with high WB TLG and stage III than in patients with stage II (p < 0.05). In multivariate analyses, WB MTV and WB TLG were independent prognostic factors for PFS (hazard ratio 1.004, 95 % confidence interval 1.002 - 1.006, p < 0.001, and hazard ratio 1.001, 95 % confidence interval 1.000 - 1.001, p = 0.011, respectively). The addition of WB TLG to clinical data may provide a more detailed

  10. In vivo 3-dimensional analysis of stage III Kienböck disease: pattern of carpal deformity and radioscaphoid joint congruity.

    Science.gov (United States)

    Kawanishi, Yohei; Moritomo, Hisao; Omokawa, Shohei; Murase, Tsuyoshi; Sugamoto, Kazuomi; Yoshikawa, Hideki

    2015-01-01

    To examine 3-dimensional carpal alignment and radioscaphoid joint (RSJ) congruity among normal wrists and those with Lichtman stage III Kienböck disease or scapholunate dislocation (SLD). We conducted 3-dimensional analysis based on computed tomographic data to compare 10 wrists of stage III Kienböck disease (5 IIIa and 5 IIIb) with 5 normal wrists and 3 wrists with SLD. A markerless bone registration technique was used to investigate the 3-dimensional position of the scaphoid relative to the radius. To evaluate RSJ congruency, the inferred contact area between the scaphoid proximal pole and the distal radius was calculated from 3-dimensional bone models. The scaphoid position was not significantly different from normal wrists in stage IIIa Kienböck disease. Stage IIIb Kienböck disease was meaningfully associated with a flexed scaphoid and proximal translation of the centroid, but not dorsal translation of the scaphoid proximal pole, where RSJ congruity was preserved. With SLD, the scaphoid flexed to the same extent as that in stage IIIb Kienböck disease, and the proximal pole translated dorsally together with the capitate, producing RSJ incongruity. The patterns of carpal collapse differed between stage IIIb Kienböck disease and SLD in terms of RSJ congruity. Our study showed that stage IIIb Kienböck disease did not involve dorsal subluxation of the scaphoid proximal pole and that RSJ congruity was retained, unlike SLD. Our results suggest that carpal collapse in Kienböck disease is not associated with RSJ incongruity, which may explain why there are asymptomatic patients with Kienböck disease and carpal collapse. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  11. [Changes in mineral metabolism in stage 3, 4, and 5 chronic kidney disease (not on dialysis)].

    Science.gov (United States)

    Lorenzo Sellares, V; Torregrosa, V

    2008-01-01

    With progression of chronic kidney disease (CKD), disorders of mineral metabolism appear. The classic sequence of events begins with a deficit of calcitriol synthesis and retention of phosphorus. As a result of this, serum calcium decreases and parathyroid hormone (PTH) is stimulated, producing in the bone the high turnover (HT) bone disease known as osteitis fibrosa while on the other extreme we find the forms of low turnover (LT) bone disease. Described later and initially associated with aluminum intoxication, these diseases are now seen primarily in older and/or diabetic patients, who in a uremic setting have relatively low levels of PTH to maintain normal bone turnover. Osteomalacia is also included in this group, which after the disappearance of aluminum intoxication is rarely observed. LT forms of hyperparathyroidism facilitate the exit of calcium (Ca) and phosphorus (P) from bone, whereas the adynamic bone limits the incorporation of Ca and P into bone tissue. Therefore, both forms facilitate the availability of Ca and P, which ends up being deposited in soft tissues such as arteries. The link between bone disease and vascular calcifications in CKD is now a well-established phenomenon. 2. Diagnostic strategies Calcium, Phosphorus They have little capacity to predict underlying bone disease, but their regular measurement is decisive for therapeutic management of the patient, especially in the dose titration stages of intestinal phosphorus binders, vitamin D analogs or calcimimetics. Ideally, Ca++ should be used, but total Ca is routinely used. It is recommended to adjust albumin levels in the event of hypoalbuminemia (for each g/dL of decrease in albumin, total serum Ca decreases 0.9 mg/dL). The following formula facilitates rapid calculation of corrected total calcium: Corrected total Ca (mg/dL) = total Ca (mg/dL) + 0.8 [4-albumina (g/dL)]. Parathyroid hormone "Intact" PTH is the biochemical parameter that best correlates with bone histology (levels

  12. Outcome and Prognostic Factors in Stage III Favorable-Histology Wilms Tumor: A Report From the Children's Oncology Group Study AREN0532.

    Science.gov (United States)

    Fernandez, Conrad V; Mullen, Elizabeth A; Chi, Yueh-Yun; Ehrlich, Peter F; Perlman, Elizabeth J; Kalapurakal, John A; Khanna, Geetika; Paulino, Arnold C; Hamilton, Thomas E; Gow, Kenneth W; Tochner, Zelig; Hoffer, Fredric A; Withycombe, Janice S; Shamberger, Robert C; Kim, Yeonil; Geller, James I; Anderson, James R; Grundy, Paul E; Dome, Jeffrey S

    2018-01-20

    Background The National Wilms Tumor Study (NWTS) approach to treating stage III favorable-histology Wilms tumor (FHWT) is Regimen DD4A (vincristine, dactinomycin, and doxorubicin) and radiation therapy. Further risk stratification is required to improve outcomes and reduce late effects. We evaluated clinical and biologic variables for patients with stage III FHWT without combined loss of heterozygosity (LOH) at chromosomes 1p and 16q treated in the Children's Oncology Group protocol AREN0532. Methods From October 2006 to August 2013, 588 prospectively treated, centrally reviewed patients with stage III FHWT were treated with Regimen DD4A and radiation therapy. Tumor LOH at 1p and 16q was determined by microsatellite analysis. Ineligible patients (n = 5) and those with combined LOH 1p/16q (n = 40) were excluded. Results A total of 535 patients with stage III disease were studied. Median follow-up was 5.2 years (range, 0.2 to 9.5). Four-year event-free survival (EFS) and overall survival estimates were 88% (95% CI, 85% to 91%) and 97% (95% CI, 95% to 99%), respectively. A total of 58 of 66 relapses occurred in the first 2 years, predominantly pulmonary (n = 36). Eighteen patients died, 14 secondary to disease. A better EFS was associated with negative lymph node status ( P < .01) and absence of LOH 1p or 16q ( P < .01), but not with gross residual disease or peritoneal implants. In contrast, the 4-year EFS was only 74% in patients with combined positive lymph node status and LOH 1p or 16q. A total of 123 patients (23%) had delayed nephrectomy. Submitted delayed nephrectomy histology showed anaplasia (n = 8; excluded from survival analysis); low risk/completely necrotic (n = 7; zero relapses), intermediate risk (n = 63; six relapses), and high-risk/blastemal type (n=7; five relapses). Conclusion Most patients with stage III FHWT had good EFS/overall survival with DD4A and radiation therapy. Combined lymph node and LOH status was highly predictive of EFS and should be

  13. Outcome and Prognostic Factors in Stage III Favorable-Histology Wilms Tumor: A Report From the Children’s Oncology Group Study AREN0532

    Science.gov (United States)

    Mullen, Elizabeth A.; Chi, Yueh-Yun; Ehrlich, Peter F.; Perlman, Elizabeth J.; Kalapurakal, John A.; Khanna, Geetika; Paulino, Arnold C.; Hamilton, Thomas E.; Gow, Kenneth W.; Tochner, Zelig; Hoffer, Fredric A.; Withycombe, Janice S.; Shamberger, Robert C.; Kim, Yeonil; Geller, James I.; Anderson, James R.; Grundy, Paul E.; Dome, Jeffrey S.

    2018-01-01

    Background The National Wilms Tumor Study (NWTS) approach to treating stage III favorable-histology Wilms tumor (FHWT) is Regimen DD4A (vincristine, dactinomycin, and doxorubicin) and radiation therapy. Further risk stratification is required to improve outcomes and reduce late effects. We evaluated clinical and biologic variables for patients with stage III FHWT without combined loss of heterozygosity (LOH) at chromosomes 1p and 16q treated in the Children’s Oncology Group protocol AREN0532. Methods From October 2006 to August 2013, 588 prospectively treated, centrally reviewed patients with stage III FHWT were treated with Regimen DD4A and radiation therapy. Tumor LOH at 1p and 16q was determined by microsatellite analysis. Ineligible patients (n = 5) and those with combined LOH 1p/16q (n = 40) were excluded. Results A total of 535 patients with stage III disease were studied. Median follow-up was 5.2 years (range, 0.2 to 9.5). Four-year event-free survival (EFS) and overall survival estimates were 88% (95% CI, 85% to 91%) and 97% (95% CI, 95% to 99%), respectively. A total of 58 of 66 relapses occurred in the first 2 years, predominantly pulmonary (n = 36). Eighteen patients died, 14 secondary to disease. A better EFS was associated with negative lymph node status (P < .01) and absence of LOH 1p or 16q (P < .01), but not with gross residual disease or peritoneal implants. In contrast, the 4-year EFS was only 74% in patients with combined positive lymph node status and LOH 1p or 16q. A total of 123 patients (23%) had delayed nephrectomy. Submitted delayed nephrectomy histology showed anaplasia (n = 8; excluded from survival analysis); low risk/completely necrotic (n = 7; zero relapses), intermediate risk (n = 63; six relapses), and high-risk/blastemal type (n=7; five relapses). Conclusion Most patients with stage III FHWT had good EFS/overall survival with DD4A and radiation therapy. Combined lymph node and LOH status was highly predictive of EFS and should be

  14. Age and gender differences in the relationship between hepatitis C infection and all stages of Chronic kidney disease.

    Science.gov (United States)

    Li, W-C; Lee, Y-Y; Chen, I-C; Wang, S-H; Hsiao, C-T; Loke, S-S

    2014-10-01

    Chronic kidney disease (CKD) is a worldwide health issue with heavy economic burden. Chronic hepatitis C virus (HCV) infection is a common cause of CKD, which can significantly impact the progression and mortality among patients with CKD. The prevalence of both illnesses is high in Taiwan. A multicentre and population-based cross-sectional study including 24 642 subjects was conducted to explore the association of HCV infection with the prevalence and severity of CKD. The measurements of metabolic parameters, eGFR and CKD stages were compared between subjects with HCV seropositivity and seronegativity. The analyses of association between HCV infection with CKD stages and evaluation of potential risk factors of CKD were performed by gender and age (≤ and >45 years). HCV-seropositive subjects accounted for 6.9% and had a significantly older age. The prevalence of CKD increased in those with HCV seropositivity (16.5%). Significantly higher prevalence of CKD stages ≥3 in HCV-seropositive subjects was noticed (7.8%). Age (>45 year), male gender, alcohol drinking, hypertension, creatinine and HCV infection were the significant factors associated with the presence of CKD. HCV seropositivity was an independent risk factor of developing CKD and associated with an increased risk of having CKD of all stages. The higher prevalence of earlier stage of CKD warrants longitudinal studies with frequent testing on renal function and sufficient duration to determine the changes of eGFR over time. Implementation of effective treatment intervention is also required for these subjects to prevent the progression of CKD to late stages. © 2013 John Wiley & Sons Ltd.

  15. Oral Magnesium Supplementation in Chronic Kidney Disease Stages 3 and 4

    DEFF Research Database (Denmark)

    Bressendorff, Iain; Hansen, Ditte; Schou, Morten

    2017-01-01

    Introduction: Chronic kidney disease (CKD) is associated with high cardiovascular morbidity and mortality. Recent evidence suggests that increases in both serum and intracellular magnesium (Mg) can slow or even prevent the development of vascular calcification seen in CKD. Serum calcification...

  16. Demographics and Outcomes of Stage I-II Merkel Cell Carcinoma Treated with Mohs Micrographic Surgery Compared with Wide Local Excision in the National Cancer Data Base.

    Science.gov (United States)

    Singh, Babu; Qureshi, Muhammad M; Truong, Minh Tam; Sahni, Debjani

    2018-02-03

    The optimal surgical approach (wide local excision (WLE) vs. Mohs micrographic surgery (MOHS)) for treating Merkel cell carcinoma (MCC) is yet to be determined. To compare survival outcomes in patients with early stage MCC treated with MOHS versus WLE. A retrospective review of all cases in the National Cancer Data Base (NCDB) of MCC of clinical Stage I-II MCC treated with WLE or MOHS was performed. 1,795 cases of Stage I-II MCC were identified who underwent WLE (N=1,685) or MOHS (N=110). There was no difference in residual tumor on surgical margins between the two treatment groups (p=0.588). On multivariate analysis, there was no difference in overall survival between the treatment modalities (adjusted HR 1.02; 95% CI 0.72-1.45, p=0.897). There was no difference in overall survival between the two groups on propensity score matched analysis. Disease specific survival was not reported as this data in not available in the NCDB. MOHS appears to be as effective as WLE in treating early stage MCC. Copyright © 2018. Published by Elsevier Inc.

  17. Factors Associated with the Lack of Adjuvant Chemotherapy Following Curative Surgery for Stage II and III Colon Cancer: A Korean National Cohort Study.

    Science.gov (United States)

    Ha, Gye Sung; Kim, Young Wan; Choi, Eun Hee; Kim, Ik Yong

    2017-02-01

    To evaluate factors associated with the lack of adjuvant chemotherapy after curative surgery in patients with stage II and III colon cancer based on national population-based data. A total of 8,412 patients diagnosed with stage II or III disease who underwent curative resection were included. Adjuvant chemotherapy was not administered in 3,057 cases (36.34%). Factors associated with the lack of chemotherapy were older age [hazard ratio (HR)=1.50 in patients 65-74 years and 5.23 in patients ≥75 years of age], female sex (HR=1.15), tumor-node-metastasis (TNM) stage II (HR=4.28), emergency surgery (HR=1.45), American Society of Anesthesiologists (ASA) score of 3 or higher (HR=1.62), fewer than 12 lymph nodes examined (HR=1.19), a greater quantity of transfusion (HR=1.08), and hospital type (tertiary referral center) (HR=1.62). Patient-related (older age, female sex, and ASA score of 3 or higher) and treatment-related factors (TNM stage II, emergency surgery, fewer than 12 lymph nodes examined, a greater quantity of transfusion, and hospital type) influenced the lack of adjuvant chemotherapy. Given that the use of adjuvant chemotherapy improves overall survival, physicians should make an effort to increase the proportion of patients receiving chemotherapy after surgery. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  18. A phase I study of postoperative concurrent radiotherapy and oral doxifluridine and leucovorin for II/III stage rectal cancer

    International Nuclear Information System (INIS)

    Jin Jing; Li Yexiong; Tang Yuan; Wang Weihu; Wang Shulian; Song Yongwen; Liu Yueping; Yu Zihao; Liu Xinfan

    2008-01-01

    Objective: A phase I study was conducted to determine the maximal tolerated dose (MTD) and the dose-limiting toxicity (DLT) of chemotherapy of oral doxifluridine (5-dFUR) and leucovorin with concurrent standard radiotherapy(RT) as adjuvant treatment in patients with rectal cancer. Methods: Patients aged 18-75 years old, Kamofsky scored ≥70%, stage II/III rectal cancer after curative surgery were eligible. Total RT dose was delivered as DT 50 Gy in the fraction of 2.0 Gy per day for 5 weeks to the pelvic area. 5-dFUR was administered concurrently with radiotherapy in escalating doses, and oral leucovorin was administered in a fixed dose of 30 mg/(m 2 ·d), both 3 times daily, from the 1 st day of RT to the last day. The DLTs included grade 3 or grade 4 hematologic and nonhematologie toxicity. Results: From Aug. 2005 to Mar. 2007, 16 patients were enrolled at the following dose levels: 450 mg/(m 2 ·d) (3 patients), 550 mg/(m 2 ·d) (6 patients) and 650 mg/(m 2 ·d) (7 patients). Diarrhea, neutropenia and nausea/vomit were the most common side effects although all neutropenia was less grade 3. The DLT was observed in 1 patient at 550 mg/(m 2 ·d) (grade 4 diarrhea), but none in the following 3 patients at the same dose level. At 650 mg/(m 2 ·d) level, the first patient quitted the study due to a severe abdominal cramp pain in the 3rd week of RT. In the following 3 enrolled patients, one suffered grade 3 abdominal cramp pain, diarrhea, fatigue, nausea/vomit and grade 2 neutropenia and fever. Grade 3 diarrhea was also observed in all the additional 3 patients at 650 mg/(m 2 ·d) dose level. So the dose escalation was ended up to 650 mg/(m 2 ·d). Four of 16 patients didn't complete the scheduled concurrent chemoradiotherapy due to severe side effects, including 1 at 550 mg/(m 2 ·d) dose level, and 3 at 650 mg/(m 2 ·d). The DLTs were observed as grade 3/4 diarrhea, grade 3 abdominal cramp pain, fatigue and nausea/vomit. Conclusions: Diarrhea is the most common and

  19. Adjuvant whole abdominal intensity modulated radiotherapy (IMRT) for high risk stage FIGO III patients with ovarian cancer (OVAR-IMRT-01) – Pilot trial of a phase I/II study: study protocol

    International Nuclear Information System (INIS)

    Rochet, Nathalie; Jensen, Alexandra D; Sterzing, Florian; Munter, Marc W; Eichbaum, Michael H; Schneeweiss, Andreas; Sohn, Christof; Debus, Juergen; Harms, Wolfgang

    2007-01-01

    The prognosis for patients with advanced epithelial ovarian cancer remains poor despite aggressive surgical resection and platinum-based chemotherapy. More than 60% of patients will develop recurrent disease, principally intraperitoneal, and die within 5 years. The use of whole abdominal irradiation (WAI) as consolidation therapy would appear to be a logical strategy given its ability to sterilize small tumour volumes. Despite the clinically proven efficacy of whole abdominal irradiation, the use of radiotherapy in ovarian cancer has profoundly decreased mainly due to high treatment-related toxicity. Modern intensity-modulated radiation therapy (IMRT) could allow to spare kidneys, liver, and bone marrow while still adequately covering the peritoneal cavity with a homogenous dose. The OVAR-IMRT-01 study is a single center pilot trial of a phase I/II study. Patients with advanced ovarian cancer stage FIGO III (R1 or R2< 1 cm) after surgical resection and platinum-based chemotherapy will be treated with whole abdomen irradiation as consolidation therapy using intensity modulated radiation therapy (IMRT) to a total dose of 30 Gy in 1.5 Gy fractions. A total of 8 patients will be included in this trial. For treatment planning bone marrow, kidneys, liver, spinal cord, vertebral bodies and pelvic bones are defined as organs at risk. The planning target volume includes the entire peritoneal cavity plus pelvic and para-aortic node regions. The primary endpoint of the study is the evaluation of the feasibility of intensity-modulated WAI and the evaluation of the study protocol. Secondary endpoint is evaluation of the toxicity of intensity modulated WAI before continuing with the phase I/II study. The aim is to explore the potential of IMRT as a new method for WAI to decrease the dose to kidneys, liver, bone marrow while covering the peritoneal cavity with a homogenous dose, and to implement whole abdominal intensity-modulated radiotherapy into the adjuvant multimodal

  20. Factors associated with a poor prognosis for the IVF-ICSI live birth rate in women with rAFS stage III and IV endometriosis.

    Science.gov (United States)

    Roux, Pauline; Perrin, Jeanne; Mancini, Julien; Agostini, Aubert; Boubli, Léon; Courbiere, Blandine

    2017-07-01

    To assess the factors associated with a poor prognosis for a cumulative IVF live birth rate (LBR) in women with stage III and IV endometriosis according to the revised classification of the American Fertility Society (rAFS). A retrospective cohort study was conducted between January 1, 2010, and December 31, 2014, in our Reproductive Medicine Center. We analyzed different factors associated with a poor prognosis for a cumulative IVF LBR in women with rAFS stage III and IV endometriosis. A total of 101 patients were included, representing 232 IVF-ICSI cycles and 212 embryo transfers. The primary endpoint was the cumulative LBR per cycle and per patient. The cumulative LBR per cycle was 14.7% (n = 34) and that per patient was 31.7% (n = 32). The cumulative LBR was significantly decreased by active smoking [ adj OR = 3.4, 95% CI (1.12-10.60), p = 0.031], poor ovarian response (POR) according to the Bologna criteria [ adj OR = 11.5, 95% CI (1.37-96.83), p = 0.024], and rAFS stage IV [ adj OR = 3.2, 95% CI (1.13-8.95), p = 0.024]. The cumulative LBR per women was 59.4% without factors associated with a poor prognosis and 25.6% in the case of one factor, and it decreased to 7.7% in the case of two or three factors (p endometriosis had a negative impact on the IVF-ICSI cumulative LBR for women with rAFS stage III and IV endometriosis. Because smoking dramatically decreases the LBR with endometriosis, stopping smoking before IVF-ICSI should be strongly advised.

  1. The Potential Role of Catheter-Based Renal Sympathetic Denervation in Chronic and End-Stage Kidney Disease.

    Science.gov (United States)

    Sata, Yusuke; Schlaich, Markus P

    2016-07-01

    Sympathetic activation is a hallmark of chronic and end-stage renal disease and adversely affects cardiovascular prognosis. Hypertension is present in the vast majority of these patients and plays a key role in the progressive deterioration of renal function and the high rate of cardiovascular events in this patient cohort. Augmentation of renin release, tubular sodium reabsorption, and renal vascular resistance are direct consequences of efferent renal sympathetic nerve stimulation and the major components of neural regulation of renal function. Renal afferent nerve activity directly influences sympathetic outflow to the kidneys and other highly innervated organs involved in blood pressure control via hypothalamic integration. Renal denervation of the kidney has been shown to reduce blood pressure in many experimental models of hypertension. Targeting the renal nerves directly may therefore be specifically useful in patients with chronic and end-stage renal disease. In this review, we will discuss the potential role of catheter-based renal denervation in patients with impaired kidney function and also reflect on the potential impact on other cardiovascular conditions commonly associated with chronic kidney disease such as heart failure and arrhythmias. © The Author(s) 2016.

  2. One-stage treatment and reconstruction of Gustilo Type III open tibial shaft fractures with a vascularized fibular osteoseptocutaneous flap graft.

    Science.gov (United States)

    Zhen, Ping; Hu, Yun-Yu; Luo, Zhuo-Jing; Liu, Xing-Yan; Lu, Hao; Li, Xu-Sheng

    2010-12-01

    This study evaluated the usefulness of a single-stage, free-fibular vascularized osteoseptocutaneous flap transfer for Type III open tibial shaft fractures with segmental bone loss for the reconstruction of combined bone and soft tissue defects. Nonrandomized retrospective study. University Level I trauma center. All Gustilo Type III open tibial shaft fractures with segmental bone loss that were treated at one institution between 2000 and 2007 were identified from a trauma registry. The study group consisted of 28 patients with Type III open tibial fractures: 27 were Gustilo-Anderson Type IIIB and one was Grade IIIC. The cause of tibial injury included eight industrial accidents, seven motor vehicle accidents, five crushing injuries caused by heavy objects, five falls from a height, and three motorcycle crashes. The lengths of the preoperative segmental tibial bone loss ranged from 9 to 17 cm and the size of the associated soft tissue defects ranged from 8 × 6 cm to 15 × 7 cm. The free fibular vascularized osteoseptocutaneous flap was used to graft and reconstruct combined bone and soft tissue defects. The radical wound débridement, soft tissue and bone revision, fracture stabilization, and early soft tissue coverage were achieved by this technique in a one-stage procedure. The average duration from injury to one-stage reconstruction was 15.8 hours (range, 5.3 hours to 6.5 days). Radiographic and functional evaluation of the lower extremity. All free fibular osteoseptocutaneous flaps survived completely. The average time to overall union for the entire group was 32 weeks after surgery (range, 26-41 weeks). None of the patients in this series had a nonunion. Acceptable radiographic alignment, defined as 5° of angulation in any plane, was obtained in 22 patients (78.6%). Malunion affected six (21.4%) fractures. According to the lower extremity functional assessment, excellent and good results were achieved for 82.1% (23 of 28), fair results were seen in 14

  3. Evidence in favor of a severely impaired net intestinal calcium absorption in patients with (early-stage) chronic kidney disease.

    Science.gov (United States)

    Viaene, L; Meijers, B K I; Vanrenterghem, Y; Evenepoel, P

    2012-01-01

    Calcium and phosphorus are essential to many vital physiological processes. Little is known about the net and fractional intestinal absorption of calcium and phosphorus in patients with chronic kidney disease (CKD) and their clinical and hormonal determinants. Blood and 24-hour urine samples were collected in 20 healthy volunteers (HV) and 72 stable CKD stage 1-4 patients and analyzed for parameters of mineral metabolism including calcidiol, calcitriol, and parathyroid hormone (PTH). Dietary intake was assessed by dietary history. The 24-hour urinary calcium excretion, as opposed to the phosphorus excretion, showed a stepwise decrease across CKD stages (median of 219, 84, 40, and 22 mg/day in HV and patients with CKD stages 1-2, 3 and 4, respectively). Younger age, high serum calcitriol, and high estimated GFR were associated with a high 24-hour urinary calcium excretion. High serum calcitriol levels and dietary phosphorus intake were associated with a high 24-hour urinary phosphorus excretion. The fractional intestinal calcium absorption, as estimated by the urinary-to-ingested calcium ratio, decreased across CKD stages. The 24-hour urinary excretion of calcium, as opposed to phosphorus, is markedly decreased in CKD, even in early-stage disease. This is partly explained by low calcitriol levels and older age. Assuming a neutral calcium balance at the time of urine collection, we infer that net intestinal calcium absorption may be severely impaired in CKD. Copyright © 2012 S. Karger AG, Basel.

  4. Patient-reported quality of life and hip function after 2-stage revision of chronic periprosthetic hip joint infection

    DEFF Research Database (Denmark)

    Poulsen, Ninna R; Mechlenburg, Inger; Søballe, Kjeld

    2017-01-01

    INTRODUCTION: Very limited information is available regarding patient-reported health-related quality of life (HRQoL) and hip function following treatment for chronic periprosthetic hip joint infection (PJI). Patient-reported outcome measures provide essential information to clinicians of the imp......INTRODUCTION: Very limited information is available regarding patient-reported health-related quality of life (HRQoL) and hip function following treatment for chronic periprosthetic hip joint infection (PJI). Patient-reported outcome measures provide essential information to clinicians...... to complete the questionnaires EuroQol-5D (EQ-5D) and Oxford Hip Score (OHS) in November 2014. Results were compared to normative population data for EQ-5Dindex. Patients re-infected after a completed 2-stage revision were compared with not re-infected. RESULTS: 45 patients completed the questionnaires. Mean...... time since re-implantation was 8.2 years (95% CI [confidence interval], 7.7-0.87). The EQ-5D index mean for the 2-stage group was 0.71 (0.64; 0.77) whereas the general population mean is 0.85 (0.84-0.85), p = 0.0004. The 2-stage revision patients scored significantly lower on every EQ-5D dimension...

  5. Detection of internal mammary lymph node metastasis with {sup 18}F-fluorodeoxyglucose positron emission tomography/computed tomography in patients with stage III breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Min Jung; Lee, Jong Jin; Kim, Hye Ok; Chae, Sun-Young; Ryu, Jin-Sook; Moon, Dae Hyuk [University of Ulsan College of Medicine, Asan Medical Center, Department of Nuclear Medicine, Songpa-gu, Seoul (Korea, Republic of); Park, Seol Hoon [Ulsan University Hospital, Department of Nuclear Medicine, Ulsan (Korea, Republic of); Ahn, Sei Hyun; Lee, Jong Won; Son, Byung Ho [University of Ulsan College of Medicine, Asan Medical Center, Department of Surgery, Seoul (Korea, Republic of); Gong, Gyung-Yub [University of Ulsan College of Medicine, Asan Medical Center, Department of Pathology, Seoul (Korea, Republic of)

    2014-03-15

    The present study assessed the positive predictive value (PPV) of {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) for the detection of internal mammary node (IMN) metastasis in patients with clinical stage III breast cancer. Patients who were diagnosed with clinical stage III breast cancer and underwent pretreatment {sup 18}F-FDG PET/CT were retrospectively analyzed. The {sup 18}F-FDG PET/CT scans were prospectively reviewed by two board-certified nuclear medicine physicians in a blinded manner. The intensities of IMNs were graded into four categories (no activity and lower, similar, and higher activities than that of the mediastinal blood pool). IMNs were measured from the combined CT (largest diameter of the short axis). Histologic data of the IMNs were obtained by ultrasonography-guided fine-needle aspiration biopsy or surgical excision. The PPV was calculated for pathologically confirmed IMNs. Visual grade, maximum standardized uptake values (SUV{sub max}), and sizes were analyzed according to the pathology results. There were 249 clinical stage III breast cancer patients (age 48.0 ± 10.1 years, range 26-79 years) who had undergone initial {sup 18}F-FDG PET/CT prior to treatment. Excluding 33 cases of stage IV breast cancer, 62 of 216 patients had visible IMNs on {sup 18}F-FDG PET/CT, and histologic confirmation was obtained in 31 patients. There were 27 metastatic and four nonmetastatic nodes (PPV 87.1 %). Metastatic nodes mostly presented with visual grade 3 (83.9 %), and SUV{sub max} and size were 3.5 ± 4.3 and 5.6 ± 2.0 mm, respectively. {sup 18}F-FDG PET/CT has a high PPV for IMN metastasis in clinical stage III breast cancer, indicating the possibility of metastasis in IMNs with FDG uptake similar to/lower than that of the blood pool or small-sized nodes. (orig.)

  6. [Part II. Scientific evidence in end-stage chronic organ failure. A position paper on shared care planning].

    Science.gov (United States)

    Gristina, Giuseppe R; Orsi, Luciano; Carlucci, Annalisa; Causarano, Ignazio R; Formica, Marco; Romanò, Massimo

    2014-01-01

    The therapeutic options related to chronic organ failure are interconnected to the variability of human biological responses and the personal history and choices of the chronically ill patient on one hand, and with the variable human answers to therapies on the other hand. All these aspects may explain the small number and low quality of studies aimed to define the clinical criteria useful in identifying end-stage chronically ill patients, as highlighted through the 2012-2013 Medline survey performed by the task force. These results prevented the grading of scientific evidence. However, taking into account the evidence based medicine definition, the task force believes the clinical reasoning and the individual experience of clinicians as well as the patients and families preferences cannot be replaced "tout court" with a strict methodological research. Accordingly, the working method selected by the task force members was to draw up a set of clinical parameters based on the available scientific literature, submitting it to a peer review process carried out by an expert panel. This paper discusses a set of clinical parameters included in the clinical decision-making algorithm and shared by nine medical societies. For each chronic organ failure these clinical parameters should be intended not as a rigid cutoff system to make a choice between two selected care options (intensive vs palliative), rather as the starting point for a joint and careful consideration regarding the opportunity to adopt the clinical decision-making algorithm care proposed in Part I.

  7. High intensity interval training favourably affects antioxidant and inflammation mRNA expression in early-stage chronic kidney disease.

    Science.gov (United States)

    Tucker, Patrick S; Briskey, David R; Scanlan, Aaron T; Coombes, Jeff S; Dalbo, Vincent J

    2015-12-01

    Increased levels of oxidative stress and inflammation have been linked to the progression of chronic kidney disease. To reduce oxidative stress and inflammation related to chronic kidney disease, chronic aerobic exercise is often recommended. Data suggests high intensity interval training may be more beneficial than traditional aerobic exercise. However, appraisals of differing modes of exercise, along with explanations of mechanisms responsible for observed effects, are lacking. This study assessed effects of eight weeks of high intensity interval training (85% VO2max), versus low intensity exercise (45-50% VO2max) and sedentary behaviour, in an animal model of early-stage chronic kidney disease. We examined kidney-specific mRNA expression of genes related to endogenous antioxidant enzyme activity (glutathione peroxidase 1; Gpx1, superoxide dismutase 1; Sod1, and catalase; Cat) and inflammation (kidney injury molecule 1; Kim1 and tumour necrosis factor receptor super family 1b; Tnfrsf1b), as well as plasma F2-isoprostanes, a marker of lipid peroxidation. Compared to sedentary behaviour, high intensity interval training resulted in increased mRNA expression of Sod1 (p=0.01) and Cat (pinterval training resulted in increased mRNA expression of Cat (pinterval training was superior to sedentary behaviour and low intensity exercise as high intensity interval training beneficially influenced expression of genes related to endogenous antioxidant enzyme activity and inflammation. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Mineral and Bone Disorder in Children with Chronic Kidney Disease Stage I to V (Predialysis

    Directory of Open Access Journals (Sweden)

    Joo Hoon Lee

    2014-06-01

    Conclusion: As CKD progressed, hyperphosphatemia, hyperparathyroidism and 1,25D3 deficiency increased, serum FGF-23 level increased and urinary phosphorus excretion decreased in children with CKD stage I to V predialysis.

  9. Can GOLD Stage 0 provide information of prognostic value in chronic obstructive pulmonary disease?

    DEFF Research Database (Denmark)

    Vestbo, Jørgen; Lange, Peter

    2002-01-01

    " for COPD. Our aim was to validate this staging approach using data from three surveys in The Copenhagen City Heart Study, in which a sample of the general population was examined at baseline and in which, after 5 and 15 years, spirometry was performed at all surveys. Criteria for GOLD Stage 0 was fulfilled...... by 5.8% of the total adult population and 7.2% of smokers. After 5 and 15 years, 13.2 and 20.5%, respectively, of smokers with GOLD Stage 0 had developed COPD fulfilling criteria for GOLD Stage 1 or worse. This was the case for 11.6 and 18.5%, respectively, of smokers without respiratory symptoms...

  10. Zonulin, inflammation and iron status in patients with early stages of chronic kidney disease

    OpenAIRE

    Lukaszyk, Ewelina; Lukaszyk, Mateusz; Koc-Zorawska, Ewa; Bodzenta-Lukaszyk, Anna; Malyszko, Jolanta

    2017-01-01

    Background/aims Zonulin is the only known regulator of intestinal permeability. It is also considered as a potential inflammatory marker in several conditions such as diabetes and inflammatory bowel syndrome. The aim of the study was to investigate zonulin levels in patients with early stages of CKD and its possible correlation with inflammation, anemia and iron status parameters. Methods Eighty-eight patients with early stages of CKD and 23 healthy volunteers were enrolled in the study. Zonu...

  11. The Log Odds of Positive Lymph Nodes Stratifies and Predicts Survival of High-Risk Individuals Among Stage III Rectal Cancer Patients.

    Science.gov (United States)

    Lee, Christina W; Wilkinson, Katheryn H; Sheka, Adam C; Leverson, Glen E; Kennedy, Gregory D

    2016-04-01

    The log odds of positive lymph nodes (LODDS) is an empiric transform formula that incorporates positive and negative lymph node data into a single ratio for prognostic utility. We sought to determine the value of the log odds ratio as a prognostic indicator compared with established lymph node indices in advanced-stage rectal cancer patients who have undergone curative resection. Retrospective analysis of rectal cancer operations from 1995 to 2013 identified all stage III cancer patients who underwent curative resection. Patients were stratified into three groups according to calculated lymph node ratios (LNRs) and log odds ratios (LODDS). The relationship between LNR, LODDS, and 5-year overall survival (OS) were assessed. OS for all patients was 81.4%. Both LNR and LODDS stratifications identified differences in 5-year OS. LODDS stratification was significantly associated with OS (p = .04). Additional significant clinicopathologic demographic variables included sex (p = .02), venous invasion (p = .02), tumor location (p log odds ratio is a suitable predictor of 5-year overall survival in stage III rectal cancer. LODDS may be applied to stratify high-risk patients in the management of adjuvant therapy. Traditionally, clinicians have relied solely on the total number of positive lymph nodes affected when determining patient prognosis in rectal cancer. However, the current staging strategy does not account for "high-risk," biologically aggressive tumors that fall into the same risk categories as less clinically aggressive tumors. The log odds of positive lymph nodes is a logistic transform formula that uses pathologic lymph node data to stratify survival differences among patients within a single stage of disease. This formula allows clinicians to identify whether patients with clinically aggressive tumors fall into higher-risk groups, providing additional insight into how to better counsel patients and manage postoperative therapies. ©AlphaMed Press.

  12. Prognostic impact of clinicopathologic parameters in stage II/III breast cancer treated with neoadjuvant docetaxel and doxorubicin chemotherapy: paradoxical features of the triple negative breast cancer

    Directory of Open Access Journals (Sweden)

    Kim Dong-Wan

    2007-11-01

    Full Text Available Abstract Background Prognostic factors in locally advanced breast cancer treated with neoadjuvant chemotherapy differ from those of early breast cancer. The purpose of this study was to identify the clinical significance of potential predictive and prognostic factors in breast cancer patients treated by neoadjuvant chemotherapy. Methods A total of 145 stage II and III breast cancer patients received neoadjuvant docetaxel/doxorubicin chemotherapy were enrolled in this study. We examined the clinical and biological factors (ER, PR, p53, c-erbB2, bcl-2, and Ki-67 by immunohistochemistry. We analyzed clinical outcome and their correlation with clinicopathologic parameters. Results Among the clinicopathologic parameters investigated, none of the marker was correlated with response rate (RR except triple negative phenotype. Patients with triple negative phenotype showed higher RR (83.0% in triple negative vs. 62.2% in non-triple negative, p = 0.012 and pathologic complete RR (17.0% in triple negative vs. 3.1% in non-triple negative, p = 0.005. However, relapse free survival (RFS and overall survival (OS were significantly shorter in triple negative breast cancer patients (p p = 0.021, respectively. Low histologic grade, positive hormone receptors, positive bcl-2 and low level of Ki-67 were associated with prolonged RFS. In addition, positive ER and positive bcl-2 were associated with prolonged OS. In our homogeneous patient population, initial clinical stage reflects RFS and OS more precisely than pathologic stage. In multivariate analysis, initial clinical stage was the only significant independent prognostic factor to impact on OS (hazard ratio 3.597, p = 0.044. Conclusion Several molecular markers provided useful predictive and prognostic information in stage II and III breast cancer patients treated with neoadjuvant docetaxel/doxorubicin chemotherapy. Triple negative phenotype was associated with shorter survival, even though it was associated

  13. Vitamins K and D status in patients with stages 3-5 chronic kidney disease

    Science.gov (United States)

    Background and Objectives: Vitamin K, vitamin K-dependent (VKD) proteins and vitamin D may be involved in the regulation of calcification in chronic kidney disease (CKD). Design, setting, participants and measurements: Vitamin K and D status was measured as dietary intake, plasma phylloquinone, se...

  14. Prediction of Chronic Kidney Disease Stage 3 by CKD273, a Urinary Proteomic Biomarker

    NARCIS (Netherlands)

    Pontillo, Claudia; Zhang, Zhen-Yu; Schanstra, Joost P; Jacobs, Lotte; Zürbig, Petra; Thijs, Lutgarde; Ramírez-Torres, Adela; Heerspink, Hiddo J L; Lindhardt, Morten; Klein, Ronald; Orchard, Trevor; Porta, Massimo; Bilous, Rudolf W; Charturvedi, Nishi; Rossing, Peter; Vlahou, Antonia; Schepers, Eva; Glorieux, Griet; Mullen, William; Delles, Christian; Verhamme, Peter; Vanholder, Raymond; Staessen, Jan A; Mischak, Harald; Jankowski, Joachim

    2017-01-01

    Introduction: CKD273 is a urinary biomarker, which in advanced chronic kidney disease predicts further deterioration. We investigated whether CKD273 can also predict a decline of estimated glomerular filtration rate (eGFR) to <60 ml/min per 1.73 m2. Methods: In analyses of 2087 individuals from 6

  15. Clinical assessment, staging, and epidemiology of chronic obstructive pulmonary disease exacerbations

    DEFF Research Database (Denmark)

    Vestbo, Jørgen

    2006-01-01

    Patients presenting with an exacerbation of chronic obstructive pulmonary disease (COPD) are initially assessed to ensure that a proper diagnosis has been made and that relevant differential diagnoses are excluded. Although guidelines provide indicators for use, very little systematic research has...

  16. Predictive value of PET-CT for pathological response in stages II and III breast cancer patients following neoadjuvant chemotherapy with docetaxel.

    Science.gov (United States)

    García García-Esquinas, Marta A; Arrazola García, Juan; García-Sáenz, José A; Furió-Bacete, V; Fuentes Ferrer, Manuel E; Ortega Candil, Aída; Cabrera Martín, María N; Carreras Delgado, José L

    2014-01-01

    To prospectively study the value of PET-CT with fluorine-18 fluorodeoxyglucose (FDG) to predict neoadjuvant chemotherapy (NAC) response of locoregional disease of stages II and III breast cancer patients. A written informed consent and approval were obtained from the Ethics Committee. PET-CT accuracy in the prediction of pathologic complete response (pCR) after NAC was studied in primary tumors and lymph node metastasis in 43 women (mean age: 50 years: range: 27-71 years) with histologically proven breast cancer between December 2009 and January 2011. PET-CT was performed at baseline and after NAC. SUV(max) percentage changes (ΔSUV(max)) were compared with pathology findings at surgery. Receiver-operator characteristic (ROC) analysis was used to discriminate between locoregional pCR and non-pCR. In patients not achieving pCR, it was investigated if ΔSUV(max) could accurately identify the residual cancer burden (RCB) classes: RCB-I (minimal residual disease (MRD)), RCB-II (moderate RD), and RCB-III (extensive RD). pCR was obtained in 11 patients (25.6%). Residual disease was found in 32 patients (74.4%): 16 (37.2%) RCB-I, 15 (35.6%) RCB-II and 2 (4.7%) RCB-III. Sensitivity, specificity, and accuracy to predict pCR were 90.9%, 90.6%, and 90.7%, respectively. Specificity was 94.1% in the identification of a subset of patients who had either pCR or MRD. Accuracy of ΔSUV(max) in the locoregional disease of stages II and III breast cancer patients after NAC is high for the identification of pCR cases. Its specificity is potentially sufficient to identify a subgroup of patients who could be managed with conservative surgery. Copyright © 2013 Elsevier España, S.L. and SEMNIM. All rights reserved.

  17. Addition of Rituximab to Involved-Field Radiation Therapy Prolongs Progression-free Survival in Stage I-II Follicular Lymphoma: Results of a Multicenter Study

    Energy Technology Data Exchange (ETDEWEB)

    Ruella, Marco [Division of Haematology and Cell Therapy, Mauriziano Hospital and University of Torino, Torino (Italy); Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia (United States); Filippi, Andrea Riccardo [Department of Oncology, Radiation Oncology, University of Torino, Torino (Italy); Bruna, Riccardo [Division of Haematology and Cell Therapy, Mauriziano Hospital and University of Torino, Torino (Italy); Di Russo, Anna [Radiation Oncology, Istituto Nazionale Tumori, Milano (Italy); Magni, Michele [Division of Medical Oncology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy); Caracciolo, Daniele [Division of Haematology, San Giovanni Battista Hospital and University of Torino, Torino (Italy); Passera, Roberto [Division of Nuclear Medicine, San Giovanni Battista Hospital and University of Torino, Torino (Italy); Matteucci, Paola; Di Nicola, Massimo [Division of Medical Oncology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy); Corradini, Paolo [Division of Haematology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy); Parvis, Guido [Division of Haematology, San Luigi Gonzaga Hospital, Orbassano, Torino (Italy); Gini, Guido; Olivieri, Attilio [Division of Haematology, Ospedali Riuniti, Ancona (Italy); Ladetto, Marco [Division of Haematology, San Giovanni Battista Hospital and University of Torino, Torino (Italy); Ricardi, Umberto [Department of Oncology, Radiation Oncology, University of Torino, Torino (Italy); Tarella, Corrado, E-mail: corrado.tarella@gmail.com [Division of Haematology and Cell Therapy, Mauriziano Hospital and University of Torino, Torino (Italy); Hemato-Oncology Division, European Institute of Oncology, Milano (Italy); Devizzi, Liliana [Division of Medical Oncology, Istituto Nazionale Tumori, and University of Milano, Milano (Italy)

    2016-03-15

    Purpose: Rituximab (Rit) therapy added to involved-field radiation therapy (RT) has been proposed as an effective treatment for stage I-II follicular lymphoma (FL). The results of an observational multicenter study on the Rit-RT combination in limited-stage FL are here reported. Methods and Materials: Data have been collected from 2 consecutive cohorts of 94 patients with stage I-II FL treated between 1985 and 2011 at 5 Italian institutions. All patients had grade 1-3a FL, a median age of 54 years (range: 25-82). The first 51 patients received RT alone (control group), while the subsequent series of 43 patients received 4 rituximab courses (375 mg/m{sup 2}, days 1, 8, 15, 22) before RT (Rit-RT). Molecular disease was evaluated by nested bcl-2/IgH PCR or clonal IgH rearrangement was available in 33 Rit-RT patients. Results: At a median follow-up of 10.9 years (range: 1.8-22.9), the 10-year progression-free survival (PFS) and overall survival (OS) projections for the whole cohort were 57% and 87.5%, respectively. The 10-year PFS was significantly longer (P<.05) in the Rit-RT group (64.6%) compared to RT alone (50.7%), whereas the 10-year OS projections were not significantly different. On bivariate analysis controlling for stage, there was only a trend toward improved PFS for Rit-RT (HR, 0.55; P=.081). Follicular lymphoma international prognostic index and age were associated with OS but not with PFS on Cox regression analysis. Bone marrow molecular analysis showing PCR positivity at diagnosis was strongly associated with relapse risk upon univariate and multivariate analysis. Conclusions: This multicenter observational study suggests a potential benefit of adding rituximab to radiation therapy for stage I-II FL. The results of the currently ongoing randomized studies are required to confirm these results. The study underlines the importance of molecular disease monitoring also for patient with limited-stage disease.

  18. Clinical significance of Fusobacterium nucleatum, epithelial–mesenchymal transition, and cancer stem cell markers in stage III/IV colorectal cancer patients

    Directory of Open Access Journals (Sweden)

    Yan X

    2017-10-01

    Full Text Available Xuebing Yan,1,* Liguo Liu,2,* Hao Li,1,* Huanlong Qin,1 Zhenliang Sun1,3 1Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, 2Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 3Central Laboratory, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, South Campus, Shanghai, China *These authors contributed equally to this work Abstract: Colorectal cancer (CRC is a common digestive malignancy and emerging studies have closely linked its initiation and development with gut microbiota changes. Fusobacterium nucleatum (Fn has been recently identified as a pathogenic bacteria for CRC; however, its prognostic significance for patients is poorly investigated and is less for patients within late stage. Therefore, in this study, we made efforts to analyze its level and prognostic significance in a retrospective cohort of 280 stage III/IV CRC patients. We found that the Fn level was abnormally high in tumor tissues and correlated with tumor invasion, lymph node metastasis status, and distant metastasis. We also identified it as an independent adverse prognostic factor for cancer-specific survival (CSS and disease-free survival (DFS. The following subgroup analysis indicated that Fn level could stratify CSS and DFS in stage IIIB/C and IV patients but failed in stage IIIA patients. In addition, stage III/IV patients with low Fn level were found to benefit more from adjuvant chemotherapy than those with high Fn level, in terms of DFS. Finally, we analyzed the expression and clinical significance of epithelial-to-mesenchymal transition (EMT markers (E-cadherin and N-cadherin and cancer stem cell (CSC markers (Nanog, Oct-4, and Sox-2 in CRC tissues. The results indicated that N-cadherin, Nanog, Oct-4, and Sox-2 were adverse prognostic factors in these patients, while the opposite was true for E-cadherin. More importantly, expression of E

  19. Stage 1 development of a patient-reported experience measure (PREM) for chronic obstructive pulmonary disease (COPD).

    Science.gov (United States)

    Walker, Susan; Andrew, Sharon; Hodson, Matthew; Roberts, C Michael

    2017-07-24

    The study aimed to explore patients' experience of living with chronic obstructive pulmonary disease and their perspective of their community healthcare for chronic obstructive pulmonary disease to extract affective responses in order to develop potential items for a patient-reported experience measure for chronic obstructive pulmonary disease. Qualitative face-face interviews were conducted, in the community, with 64 patients with chronic obstructive pulmonary disease recruited from General Practices and Breathe-Easy community groups in the Outer North East, East and City areas of London and Essex, UK. A two phase analysis of the qualitative data was conducted to identify themes arising from patients' description of living with chronic obstructive pulmonary disease and their perceptions of their community healthcare and subsequently the affective responses underlying the themes raised by patients, which gave emotional colour to the themes, bringing the thematic analysis closer to the subjective patient experience. Five themes were identified from the interview data: 'Journey to diagnosis'; 'Smoking'; 'Usual care'; 'My everyday life'; and 'Exacerbations'. Twenty-one affective responses were identified and categorised as either 'negative', 'positive' or 'bivalent'. 'Frustration', a negative affective response was prevalent in four themes. 'Gratitude', 'hope' and 'happiness/enjoyment' were among the more positive responses more prevalent across several themes. By conducting a novel two-way analysis (thematic and affective) it was possible to identify themes and affective responses that were aligned to those themes. This enabled the development of 38 chronic obstructive pulmonary disease-specific experience items to take forward for further testing including item reduction and validity and reliability in the next stage of the patient-reported experience measure development. GIVING IMPORTANCE TO PATIENTS' EMOTIONS: An exploration of patient perceptions of living with

  20. Lymphography and computed tomography of abdominal nodes in newly diagnosed patients with Hodgkin's disease in clinical stage I-III

    Energy Technology Data Exchange (ETDEWEB)

    Neumann, C.H.

    1986-10-01

    Between 1978 and 1983, 80 patients with Hodgkin's disease (HD) in clinical Stage I-III had computed tomography (CT) of the abdomen and pelvis and lymphography (LAG) prior to staging laparatomy with multiple lymph node biopsies at Stanford University Medical Center. There were 224 biopsied nodal sites. The sensitivity and specificity for CT to determine the status of biopsied paraortic and iliac nodes was .61 and .91 vs. .94 and .90 for LAG. CT appeared of even lower sensitivity (.13) in evaluating splenic hilar, celiac axis and portal nodes. Including all biopsy proven subdiaphragmatic nodal sites, CT's sensitivity to diagnose the presence of subdiaphragmatic adenopathy was .38 vs. .52 in LAG. Assessment of the final pathological stage was more successful by LAG (.61) than by CT (.49). Positive and negative predictive values of both tests indicate higher reliability of LAG results as regards individual intraabdominal nodes (LAG .71, .98 vs. CT .58, .86), the entire subdiaphragmatic nodal area (LAG .79, .77 vs. CT .61, .71) and prediction of final pathological stage. LAG appeared to be the more useful test during initial staging of newly diagnosed and untreated patients with HD. None of the test for itself or in combination can replace laparatomy when exact information is necessary for further clinical decisions.

  1. Relation of Aortic Valve and Coronary Artery Calcium in Patients With Chronic Kidney Disease to the Stage and Etiology of the Renal Disease

    NARCIS (Netherlands)

    Piers, Lieuwe H.; Touw, Hugo R. W.; Gansevoort, Ron; Franssen, Casper F. M.; Oudkerk, Matthijs; Zijlstra, Felix; Tio, Rene A.

    2009-01-01

    Patients with chronic renal failure have increased cardiac calcium loads. Previous studies have investigated the prevalence and quantitative extent of aortic valve calcium (AVC) and coronary artery calcium (CAC) in patients with various stages of chronic kidney disease (CKD). However, the impact of

  2. Biological effect of 60Co chronic irradiation on different development stage in common wheat (T. aestivum L.)

    International Nuclear Information System (INIS)

    Chen Youliang; Yang Pinghua; Xie Yukang

    1991-01-01

    Common wheats were irradiated in 60 Co garden at the stages of plant mature sporophyte, gametophyte and zygote-young embryo during the growing cycle. The biological effects of M 1 and M 2 was significantly related to the development stage of irradiation. When irradiated in the phase of zygote-young embryo, the emergence rate of M 2 was greatly influenced, but the irradiation had a little effect on the fertility of M 1 . The rate of seedling emergence in M 2 can be used for determining optimal dose of irradiation. The rate of micro-nuclei cells were low in the root tip cells of M 1 and seedling cells of M 2 . The M 1 is the major generation of irradiation injury. The irradiation injury of M 2 is minor. M 2 is the first generation for mutant selection. The generation gradation of chronic irradiation was discussed

  3. Correlation of F-18 FDG PET with morphometric tumor response after neoadjuvant chemoradiation in locally advanced (stage III) non-small cell lung cancer (NSCLC)

    International Nuclear Information System (INIS)

    Baum, R.P.; Schmuecking, M.; Bonnet, R.; Presselt, N.; Przetak, C.; Junker, K.; Schneider, C.P.; Hoeffken, K.; Wendt, T.G.

    2002-01-01

    Aim: To determine the role of 2-[(18)F] fluoro-2- deoxy-D-glucose (FDG) positron emission tomography (PET) in morphometric tumor response after neoadjuvant chemoradiation, findings in 32 patients were analyzed prospectively in an ongoing multicenter trial (LUCAS-MD, Germany). Material and Methods: Inclusion criteria was histologically confirmed NSCLC stage IIIA/IIIB. For staging all patients received a PET scan in addition to a spiral CT and/or MRI before therapy. Neoadjuvant treatment consisted of 2-3 cycles of chemotherapy with paclitaxel (225 mg/m 2 ) and carboplatin (AUC 6), each d1 q22 and a block of chemoradiation (45Gy, 1.5Gy b.i.d., concomitant with paclitaxel (50 mg/m 2 ) and carboplatin (AUC = 2), each d1, d8, d15) followed by surgery. All patients received a second PET after completion of neoadjuvant therapy prior to surgery. Whole-body PET (ECAT Exact 47) studies (attenuation corrected, iteratively reconstructed) were obtained 60 min. after injection of 6 MBq/kg body weight F-18 FDG. For semi-quantitative analysis, the tumor standardized uptake values (SUV), the tumor to background SUV ratio (T/B ratio), the metabolic tumor diameter (MTD) and the metabolic tumor index (MTI = SUV x MTD) were assessed in all primary tumors and in metastatic lymph nodes. Additionally, image fusion of PET with CT data was applied (using a HERMES Computer, Nuclear Diagnostics, Sweden). Results: So far, all patients (7/32) with complete metabolic response in lymph node metastases detected by PET, had no vital tumor cells (morphometric regression grade III). In primary tumors showing complete metabolic response, the regression grade was IIB (less than 10% vital tumor cells) or III. Conclusion: Morphometric tumor response after neoadjuvant therapy correlates strongly with metabolic remission by FDG-PET. PET precedes the tumor response as measured by CT after neoadjuvant treatment and may predict the long term therapeutic outcome in stage III NSCLC

  4. Impact of HLA-E gene polymorphism on HLA-E expression in tumor cells and prognosis in patients with stage III colorectal cancer.

    Science.gov (United States)

    Zhen, Zi-Jun; Ling, Jia-Yu; Cai, Yue; Luo, Wen-Biao; He, You-Jian

    2013-03-01

    Human leukocyte antigen (HLA)-E can contribute to the escape of cancer cells from host immune mechanisms. However, it is unknown whether HLA-E gene polymorphisms might play a role in cancer immune escape. This study aimed to evaluate the correlation between HLA-E gene polymorphisms and HLA-E expression in tumor tissue and determine the effects on clinical outcome of patients with stage III colorectal cancer. Two hundred thirty patients with stage III colorectal cancer were enrolled. HLA-E expression was detected in patient-derived tumor tissues with immunohistochemistry. HLA-E gene alleles in tumor tissues were detected with the polymerase chain reaction-sequence-specific primer method. In colorectal cancer tissue and in the normal tissue adjacent to the tumor, the HLA-E expression rates were 72.2 and 15.1 %, respectively (P HLA-E exhibited disease-free survival of 55.3, 72.9, and 72.1 %, respectively. Patients with HLA-E overexpression exhibited the lowest long-term survival rate. No relationship was observed between the type of HLA-E gene polymorphism and its expression level in tumor tissues; moreover, no polymorphisms appeared to affect the long-term survival of patients with colorectal cancer. The type of HLA-E polymorphism did not have an impact on HLA-E expression in tumors or the prognosis in patients with stage III colorectal cancer. However, the level of HLA-E expression in tumor tissue strongly predicted long-term survival in these patients.

  5. Inferring Positions of Tumor and Nodes in Stage III Lung Cancer From Multiple Anatomical Surrogates Using Four-Dimensional Computed Tomography

    International Nuclear Information System (INIS)

    Malinowski, Kathleen T.; Pantarotto, Jason R.; Senan, Suresh

    2010-01-01

    Purpose: To investigate the feasibility of modeling Stage III lung cancer tumor and node positions from anatomical surrogates. Methods and Materials: To localize their centroids, the primary tumor and lymph nodes from 16 Stage III lung cancer patients were contoured in 10 equal-phase planning four-dimensional (4D) computed tomography (CT) image sets. The centroids of anatomical respiratory surrogates (carina, xyphoid, nipples, mid-sternum) in each image set were also localized. The correlations between target and surrogate positions were determined, and ordinary least-squares (OLS) and partial least-squares (PLS) regression models based on a subset of respiratory phases (three to eight randomly selected) were created to predict the target positions in the remaining images. The three-phase image sets that provided the best predictive information were used to create models based on either the carina alone or all surrogates. Results: The surrogate most correlated with target motion varied widely. Depending on the number of phases used to build the models, mean OLS and PLS errors were 1.0 to 1.4 mm and 0.8 to 1.0 mm, respectively. Models trained on the 0%, 40%, and 80% respiration phases had mean (± standard deviation) PLS errors of 0.8 ± 0.5 mm and 1.1 ± 1.1 mm for models based on all surrogates and carina alone, respectively. For target coordinates with motion >5 mm, the mean three-phase PLS error based on all surrogates was 1.1 mm. Conclusions: Our results establish the feasibility of inferring primary tumor and nodal motion from anatomical surrogates in 4D CT scans of Stage III lung cancer. Using inferential modeling to decrease the processing time of 4D CT scans may facilitate incorporation of patient-specific treatment margins.

  6. SU-F-T-356: DosimetricComparison of VMAT Vs Step and Shoot IMRT Plans for Stage III Lung CancerPatients with Mediastinal Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, D; Bogue, J [University of Toledo, Toledo, OH (United States)

    2016-06-15

    Purpose: For Stage III lung cancers that entail treatment of some or all of the mediastinum, anterior-posterior focused Step and Shoot IMRT (SS-IMRT) and VMAT plans have been clinically used to deliver the prescribed dose while working to minimize lung dose and avoid other critical structures. A comparison between the two planning methods was completed to see which treatment method is superior and minimizes dose to healthy lung tissue. Methods: Ten patients who were recently treated with SS-IMRT or VMAT plans for Stage III lung cancer with mediastinal involvement were selected. All patients received a simulation CT for treatment planning, as well as a 4D CT and PET/CT fusion for target delineation. Plans were prescribed 6250 cGy in 25 fractions and normalized such that 100% of the prescription dose covered 95% of the PTV. Clinically approved SS-IMRT or VMAT plans were then copied and planned using the alternative modality with identical optimization criteria. SS-IMRT plans utilized seven to nine beams distributed around the patient while the VMAT plans consisted of two full 360 degree arcs. Plans were compared for the lung volume receiving 20 Gy (V20). Results: Both SS-IMRT and VMAT can be used to achieve clinical treatment plans for patients with Stage III Lung cancer with targets encompassing the mediastinum. VMAT plans produced an average V20 of 23.0+/−8.3% and SS-IMRT produced an average of 24.2+/−10.0%. Conclusion: Results indicate that either method can achieve comparable dose distributions, however, VMAT can allow the optimizer to distribute dose over paths of minimal lung tissue and reduce the V20. Therefore, creating a VMAT with constraints identical to an SS-IMRT plan could help to reduce the V20 in clinical treatment plans.

  7. Prognostic Value of E-cadherin-, CD44-, and MSH2-associated Nomograms in Patients With Stage II and III Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Jinmiao Qu

    2017-04-01

    Full Text Available BACKGROUND: To evaluate the prognostic value of E-cadherin, CD44, and MSH2 expression for colorectal cancer (CRC and construct nomograms that can predict prognosis. METHODS: We retrospectively analyzed the expression of E-cadherin, CD44, and MSH2 in 223 paraffin-embedded stage II and III CRC specimens using immunohistochemistry in the training cohort. Their prognostic values were assessed using Kaplan–Meier curves and univariate and multivariate COX regression models. Moreover, a number of risk factors were used to form nomograms to evaluate survival, and Harrell's concordance index (C-index was used to evaluate the predictive accuracy. Further validation of the nomograms was performed in an independent cohort of 115 cases. RESULTS: Low E-cadherin expression and low CD44 expression were significantly associated with diminished overall survival (OS and disease-free survival (DFS in stage II and III CRC patients and patients with negative MSH2 expression had better clinical outcomes. Moreover, the multivariate COX analysis identified E-cadherin, CD44 and MSH2 expression as independent prognostic factors for DFS and OS. Using these three markers and three clinicopathological risk variables, two nomograms were constructed and externally validated for predicting OS and DFS (C-index: training cohort, 0.779 (95% CI 0.722–0.835 and 0.771 (0.720–0.822, respectively; validation cohort, 0.773 (0.709–0.837 and 0.670 (0.594–0.747, respectively. CONCLUSION: The expression levels of E-cadherin, CD44 and MSH2 were independent prognostic factors for stage II and III CRC patients. By incorporating clinicopathological features and these biomarkers, we have established two nomograms that could be used to make individualized predictions for OS and DFS.

  8. The Effect of Radiation Dose and Chemotherapy on Overall Survival in 237 Patients With Stage III Non-Small-Cell Lung Cancer

    International Nuclear Information System (INIS)

    Wang Li; Correa, Candace R.; Zhao Lujun; Hayman, James; Kalemkerian, Gregory P.; Lyons, Susan; Cease, Kemp; Brenner, Dean; Kong Fengming

    2009-01-01

    Purpose: To study the effects of radiation dose, chemotherapy, and their interaction in patients with unresectable or medically inoperable Stage III non-small-cell lung cancer (NSCLC). Methods and Materials: A total of 237 consecutive Stage III NSCLC patients were evaluated. Median follow-up was 69.0 months. Patients were treated with radiation therapy (RT) alone (n = 106), sequential chemoradiation (n = 69), or concurrent chemoradiation (n = 62). The primary endpoint was overall survival (OS). Radiation dose ranged from 30 to 102.9 Gy (median 60 Gy), corresponding to a bioequivalent dose (BED) of 39 to 124.5 Gy (median 72 Gy). Results: The median OS of the entire cohort was 12.6 months, and 2- and 5-year survival rates were 22.4% and 10.0%, respectively. Multivariable Cox regression model demonstrated that Karnofsky performance status (p = 0.020), weight loss < 5% (p = 0.017), chemotherapy (yes vs. no), sequence of chemoradiation (sequential vs. concurrent; p < 0.001), and BED (p < 0.001) were significant predictors of OS. For patients treated with RT alone, sequential chemoradiation, and concurrent chemoradiation, median survival was 7.4, 14.9, and 15.8 months, and 5-year OS was 3.3%, 7.5%, and 19.4%, respectively (p < 0.001). The effect of higher radiation doses on survival was independent of whether chemotherapy was given. Conclusion: Radiation dose and use of chemotherapy are independent predictors of OS in Stage III NSCLC, and concurrent chemoradiation is associated with the best survival. There is no interaction between RT dose and chemotherapy.

  9. Postoperative radiotherapy is effective for thymic carcinoma but not for thymoma in stage II and III thymic epithelial tumors: the Japanese Association for Research on the Thymus Database Study.

    Science.gov (United States)

    Omasa, Mitsugu; Date, Hiroshi; Sozu, Takashi; Sato, Tosiya; Nagai, Kanji; Yokoi, Kohei; Okamoto, Tatsuro; Ikeda, Norihiko; Tanaka, Fumihiro; Maniwa, Yoshimasa

    2015-04-01

    The efficacy of postoperative radiotherapy (PORT) for thymic epithelial tumors is still controversial. Using the Japanese Association for Research on the Thymus (JART) database, this study was aimed at clarifying the efficacy of PORT for Masaoka stage II and III thymic carcinoma and thymoma. The JART database registered the records of 2835 patients collected from 32 Japanese institutions from 1991 to 2010. Thymic carcinoma and thymoma at stage II or III were extracted. The efficacy of PORT with respect to relapse-free survival (RFS) and overall survival (OS) was evaluated with the Kaplan-Meier method and Cox regression analysis. There were 1265 patients in all: 155 thymic carcinoma cases (12.3%) and 1110 thymoma cases (87.7%). Eight hundred ninety-five (70.8%) were at stage II, and 370 (29.2%) were at stage III. Four hundred three cases (31.9%) underwent PORT. PORT for stage II and III thymic carcinoma was associated with increasing RFS (hazard ratio, 0.48; 95% confidence interval, 0.30-0.78; P = .003) but was not associated with OS (hazard ratio, 0.94; 95% confidence interval, 0.51-1.75; P = .536). PORT for stage II and III thymoma was not associated with RFS or OS (P = .350). A subgroup analysis of stage III thymoma showed no factor associated with the efficacy of PORT. In this study, PORT did not increase RFS or OS for stage II or III thymoma but increased RFS for stage II and III thymic carcinoma. © 2015 American Cancer Society.

  10. A randomised study of carboplatin vs sequential ifosfamide/carboplatin for patients with FIGO stage III epithelial ovarian carcinoma. The London Gynaecologic Oncology Group.

    OpenAIRE

    Perren, T. J.; Wiltshaw, E.; Harper, P.; Slevin, M.; Stein, R.; Tan, S.; Gore, M.; Fryatt, I. J.; Blake, P. R.

    1993-01-01

    In a study designed to compare response rates of patients with stage III epithelial ovarian carcinoma to ifosfamide and carboplatin, 152 patients were randomised to receive either sequential therapy with three cycles of ifosfamide followed by three cycles of carboplatin, or to six cycles of single agent carboplatin. Ifosfamide was given every 3 weeks in a dose of 5 gm m-2 as a 24 h infusion with mesna, 1 gm m-2 by i.v. bolus prior to ifosfamide, 3 gm m-2 with ifosfamide, and 1 gm m-2 as an 8 ...

  11. Optimization of beam weights in conformal radiotherapy planning of stage III non-small cell lung cancer: effects on therapeutic ratio

    International Nuclear Information System (INIS)

    Gersem, Werner R.T. de; Derycke, Sylvie; Wagter, Carlos de; Neve, Wilfried C.J. de

    2000-01-01

    Purpose: To evaluate the effects of beam weight optimization for 3D conformal radiotherapy plans, with or without beam intensity modulation, in Stage III non-small cell lung cancer (NSCLC). Methods and Materials: Ten patients with Stage III NSCLC were planned using a conventional 3D technique and a technique involving noncoplanar beam intensity modulation (BIM). Two planning target volumes (PTVs) were defined: PTV1 included macroscopic tumor volume and PTV2 included macroscopic and microscopic tumor volume. Virtual simulation defined the beam shapes and incidences as well as the wedge orientations (3D) and segment outlines (BIM). Weights of wedged beams, unwedged beams, and segments were determined by human trial and error for the 3D-plans (3D-manual), by a standard weight table (SWT) for the BIM-plans (BIM-SWT) and by optimization (3D-optimized and BIM-optimized) using an objective function with a biological and a physical component. The resulting non-optimized and optimized dose distributions were compared, using physical endpoints, after normalizing the median dose of PTV1 to 80 Gy. Results: Optimization improved dose homogeneity at the target for 3D- and BIM-plans and the minimum dose at PTV1. The minimum dose at PTV2 was decreased by optimization especially in 3D-plans. After optimization, the dose-volume histograms (DVHs) of lung and heart were shifted to lower doses for 80-90% of the organ volume. Since lung is the dose-limiting organ in Stage III NSCLC, an increased minimum dose at PTV1 together with a decreased dose at the main lung volume suggests an improved therapeutic ratio. Optimization allows 10% dose escalation for 3D-plans and 20% for BIM-plans at isotoxicity levels of lung and spinal cord. Upon dose escalation, esophagus may become the dose-limiting structure when PTV1 extends close to the esophagus. Conclusions: Optimization using a biophysical objective function allowed an increase of the therapeutic ratio of radiotherapy planning for Stage III

  12. [An assessment of nutritional status in children on maintenance hemodialysis due to stage 5 chronic kidney disease].

    Science.gov (United States)

    Jiang, Ye-Ping; Shen, Ying; Liu, Xiao-Rong

    2018-03-01

    To investigate the nutritional status of children on maintenance hemodialysis due to stage 5 chronic kidney disease (CKD) and the clinical significance of nutritional assessment indices. A total of 21 children on maintenance hemodialysis due to stage 5 CKD were grouped according to body mass index. The nutritional status was assessed based on anthropometric parameters, biochemical parameters, inflammatory factors, residual renal function, indices of dialysis adequacy, and resting energy expenditure. Related indices were compared between the children with malnutrition and those with normal nutritional status. Of the 21 children, 10 had malnutrition and 11 had normal nutritional status. There were significant differences between the two groups in anthropometric parameters, levels of leptin, insulin-like growth factor-1, interleukin-1, interleukin-6, and tumor necrosis factor-α, and mean 24-hour residual urine volume (Pnutritional status of children with stage 5 CKD on maintenance hemodialysis. Further studies are needed to investigate the value of the measurement of resting energy expenditure in the evaluation and monitoring of nutritional status in children with stage 5 CKD on maintenance hemodialysis.

  13. Estimated GFR (eGFR by prediction equation in staging of chronic kidney disease compared to gamma camera GFR

    Directory of Open Access Journals (Sweden)

    Mohammad Masum Alam

    2016-07-01

    Full Text Available Background: Glomerular filtration rate is an effective tool for diagnosis and staging of chronic kidney disease. The effect ofrenal insufficiency by different method of this tool among patients with CKD is controversial.Objective: The objec­tive of this study was to evaluate the performance of eGFR in staging of CKD compared to gamma camera based GFR.Methods: This cross sectional analytical study was conducted in the Department of Biochemistry Bangabandhu Sheikh Mujib Medical University (BSMMU with the collaboration with National Institute of Nuclear Medicine and Allied Sciences, BSMMU during the period of January 2011 to December 2012. Gama camera based GFR was estimated from DTP A reno gram and eGFR was estimated by three prediction equations. Comparison was done by Bland Altman agree­ment test to see the agreement on the measurement of GFR between three equation based eGFR method and gama camera based GFR method. Staging comparison was done by Kappa analysis to see the agreement between the stages identified by those different methods.Results: Bland-Altman agreement analysis between GFR measured by gamma camera, CG equation ,CG equation corrected by BSA and MDRD equation shows statistically significant. CKD stages determined by CG GFR, CG GFR corrected by BSA , MDRD GFR and gamma camera based GFR was compared by Kappa statistical analysis .The kappa value was 0.66, 0.77 and 0.79 respectively.Conclusions: This study findings suggest that GFR estimation by MDRD equation in CKD patients shows good agreement with gamma camera based GFR and for staging of CKD patients, eGFR by MDRD formula may be used as very effective tool in Bangladeshi population.

  14. Alternating radiotherapy (RT) and chemotherapy (CT) for inoperable stage III non-small cell lung carcinoma (NSCLC): long-term results of two phase II cooperative trials

    International Nuclear Information System (INIS)

    Mirimanoff, R.O.; Alberto, P.; Bolla, M.; Mermillod, B.; Michel, G.; Mirabell, R.; Moro, D.

    1996-01-01

    Purpose/Objective: The treatment of inoperable Stage III NSCLC with conventional RT alone results in a high incidence of local and distant failures and in very limited long-term survival rates. In two consecutive phase II cooperative trials, we evaluated the combination of alternating hyperfractionated accelerated radiotherapy and cisplatin-based chemotherapy. Materials and Methods: A total of one hundred and thirty two patients were enrolled. Between 2/86 and 9/89, 65 patients were entered in the first trial (G.I) and between 12/89 and 10/92 67 were enrolled in the second trial (G.II). In both protocols, RT was administered twice daily, with 6 hours interval, 5 days a week, to a total dose of 63 Gy in 42 fractions of 1.5 Gy. RT was given during weeks 2, 3 and 6, 7, over an elapsed time of 6 weeks. In G.I, 3 cycles of cisplatin, 60 mg/m2 d.1, mitomycin, 8 mg/m2 d.1 and vindesin 3 mg/m2 d.1 and 8, were given during weeks 1, 5 and 9, whereas in G.II, cisplatin 70 mg/m2 d.1 and vinblastin 5 mg/m2 d.1 and 8 were given during weeks 1, 5, 9, 13, 17 and 21. Patients' characteristics included the following : median age was 55.5 years (28-70), male to female ratio was 7.3 : 1, tumor Stage were III A in 44% and III B in 56%, performance status (P.S.) were 0 in 36%, 1 in 52% and 2 in 12%. Histologic type consisted in squamous cell carcinoma in 60%, adenocarcinoma in 22%, large cell carcinoma in 14% and undifferentiated NSCLC in 4%. Results: With a minimum follow-up of 3 years, the 1, 2, 5 and 8 year overall survival probability was 56% (95% C.I. 47% - 64%), 27% (20% - 35%), 12% (7% - 18%) and 9% (3% - 16%) respectively, with a median survival of 13.6 months (11.4 - 16.8). Median follow-up for survivors was 6 years (3.3 - 9.9). There were no survival differences between Stage III A and III B (p = .84), PS 0, ,, 2 (p = .87), sex (p = .45) or between the two treatment protocols. At this time, 14 patients are alive, and 118 have died : 102 from NSCLC, 4 from acute toxicity, 2

  15. Screening for a Chronic Disease: A Multiple Stage Duration Model with Partial Observability.

    Science.gov (United States)

    Mroz, Thomas A; Picone, Gabriel; Sloan, Frank; Yashkin, Arseniy P

    2016-08-01

    We estimate a dynamic multi-stage duration model to investigate how early detection of diabetes can delay the onset of lower extremity complications and death. We allow for partial observability of the disease stage, unmeasured heterogeneity, and endogenous timing of diabetes screening. Timely diagnosis appears important. We evaluate the effectiveness of two potential policies to reduce the monetary costs of frequent screening in terms of lost longevity. Compared to the status quo, the more restrictive policy yields an implicit value for an additional year of life of about $50,000, while the less restrictive policy implies a value of about $120,000.

  16. Uraemia progression in chronic kidney disease stages 3-5 is not constant

    DEFF Research Database (Denmark)

    Heaf, James Goya; Mortensen, Leif Spange

    2011-01-01

    Chronic kidney disease (CKD) is a progressive disease leading to loss of glomerular filtration rate (ΔGFR, measured in ml/min/1.73 m(2)/year). ΔGFR is usually assumed to be constant, but the hyperfiltration theory suggests that it accelerates in severe uraemia. A retrospective analysis of estimated...... GFR (eGFR) calculated from the Modification of Diet in Renal Disease equation was performed to evaluate whether ΔGFR is constant or accelerating....

  17. Prognostic value of BRAF and KRAS mutation status in stage II and III microsatellite instable colon cancers

    NARCIS (Netherlands)

    de Cuba, E. M. V.; Snaebjornsson, P.; Heideman, D. A. M.; van Grieken, N. C. T.; Bosch, L. J. W.; Fijneman, R. J. A.; Belt, E.; Bril, H.; Stockmann, H. B. A. C.; Hooijberg, E.; Punt, C. J. A.; Koopman, M.; Nagtegaal, I. D.; Coupé, V. H. M.; Carvalho, B.; Meijer, G. A.

    2016-01-01

    Microsatellite instability (MSI) has been associated with favourable survival in early stage colorectal cancer (CRC) compared to microsatellite stable (MSS) CRC. The BRAF V600E mutation has been associated with worse survival in MSS CRC. This mutation occurs in 40% of MSI CRC and it is unclear

  18. Long term results of mantle irradiation(MRT) alone in 261 patients with clinical stage I-II supradiaphragmatic Hodgkin's disease

    International Nuclear Information System (INIS)

    Wirth, A.; Byram, D.; Chao, M.; Corry, J.; Davis, S.; Kiffer, J.; Laidlaw, C.; Quong, G.; Ryan, G.; Liew, K.

    1997-01-01

    Purpose: We report our results using MRT for clinical stage I-II HD and assess the value of published prognostic criteria in our study population. Pts and Methods: Between 1969 and 1994, 261 pts were treated with MRT alone for clinical stage I-II supradiaphragmatic HD. Pt characteristics: median age-30; M-54%/F-46%; stage IA-52%, IB-2%, IIA-37%, IIB-8%; histology LP-21%, NS-51%, MC-23%, other 5%; median ESR 18. CT abdomen and LAG were performed in 61% and 60% respectively. No pt had prior staging laparotomy. No pt received infradiaphragmatic RT. Central axis dose was 32 Gy-36 Gy. Univariate analysis was performed for prognostic factors for progression-free (PFS) and overall survival(OS). Outcome was assessed in favourable subsets as defined by: EORTC (v. favourable: CSIA, LP or NS histology, age < 40, female, no bulk, ESR < 50; favourable: CSI-II, age < 50, < 4 sites, no bulky mediastinal mass, ESR < 50 with no B symptoms or ESR < 30 with B symptoms); Princess Margaret Hospital (PMH) (IA-IIA, LP or NS histology, ESR < 40, age < 50, no large mediastinal mass, no E lesion). Results: 261 pts completed RT, with 5% requiring treatment interruption for toxicity. Significant factors (P<0.05) for PFS were stage, performance status, histology, B symptoms, number of sites, ESR and bulk. Significant factors (P<0.05) for OS were age, performance status, histology and B symptoms. (The results of a multivariate analysis will be presented.) Results in our study population using published prognostic criteria (in %): Thirty-six percent progressed following RT: 8% in-field; 24% out of field only (including 10% in the paraaortic/splenic region alone); 4% marginal; Fifty-seven percent of relapsed pts remain progression free after subsequent salvage treatment. Two cases of acute leukaemia, 8 cases of non-Hodgkin's lymphoma and 14 (non-skin) carcinomas occurred, of which 11 were in-field. Seventy pts have died. The cause was: HD 41%; other malignancy 20%; cardiovascular 17%; other 15

  19. Study protocol of the SACURA trial: a randomized phase III trial of efficacy and safety of UFT as adjuvant chemotherapy for stage II colon cancer

    Directory of Open Access Journals (Sweden)

    Ishiguro Megumi

    2012-07-01

    Full Text Available Abstract Background Adjuvant chemotherapy for stage III colon cancer is internationally accepted as standard treatment with established efficacy, but the usefulness of adjuvant chemotherapy for stage II colon cancer remains controversial. The major Western guidelines recommend adjuvant chemotherapy for “high-risk stage II” cancer, but this is not clearly defined and the efficacy has not been confirmed. Methods/design SACURA trial is a multicenter randomized phase III study which aims to evaluate the superiority of 1-year adjuvant treatment with UFT to observation without any adjuvant treatment after surgery for stage II colon cancer in a large population, and to identify “high-risk factors of recurrence/death” in stage II colon cancer and predictors of efficacy and adverse events of the chemotherapy. Patients aged between 20 and 80 years with curatively resected stage II colon cancer are randomly assigned to a observation group or UFT adjuvant therapy group (UFT at 500–600 mg/day as tegafur in 2 divided doses after meals for 5 days, followed by 2-day rest. This 1-week treatment cycle is repeated for 1 year. The patients are followed up for 5 years until recurrence or death. Treatment delivery and adverse events are entered into a web-based case report form system every 3 months. The target sample size is 2,000 patients. The primary endpoint is disease-free survival, and the secondary endpoints are overall survival, recurrence-free survival, and incidence and severity of adverse events. In an additional translational study, the mRNA expression of 5-FU-related enzymes, microsatellite instability and chromosomal instability, and histopathological factors including tumor budding are assessed to evaluate correlation with recurrences, survivals and adverse events. Discussion A total of 2,024 patients were enrolled from October 2006 to July 2010. The results of this study will provide important information that help to improve the

  20. Increased prevalence of late stage T cell activation antigen (VLA-1) in active juvenile chronic arthritis

    DEFF Research Database (Denmark)

    Ødum, Niels; Morling, Niels; Platz, P

    1987-01-01

    The presence of activated T cells as judged from the reaction with monoclonal antibodies (MoAb) against (a) a late stage T cell activation antigen (VLA-1), (b) the interleukin 2 (IL2) receptor (CD25), and (c) four different HLA class II molecules (HLA-DR, DRw52, DQ, and DP) was studied in 15 pati...

  1. Vitamin D and Stage 5 Chronic Kidney Disease: A New Paradigm?

    DEFF Research Database (Denmark)

    Heaf, James Goya; Joffe, Preben; Marckmann, Peter

    2011-01-01

    Vitamin D receptor agonists (VDRA) are currently recommended for the treatment of secondary hyperparathyroidism in stage 5 CKD. They are considered to be contraindicated in the presence of low or normal (for a dialysis patient) levels of PTH due to the risk of developing adynamic bone disease...

  2. Chronic kidney disease

    Science.gov (United States)

    Kidney failure - chronic; Renal failure - chronic; Chronic renal insufficiency; Chronic kidney failure; Chronic renal failure ... that you do not have symptoms until your kidneys have almost ... end-stage renal disease (ESRD). At this stage, the kidneys are ...

  3. Meta-Analysis of Fish Early Life Stage Tests - Association of Toxic Ratios and Acute-To-Chronic Ratios with Modes of Action

    DEFF Research Database (Denmark)

    Scholz, Stefan; Schreiber, Rene; Armitage, James

    2018-01-01

    Fish early life stage (FELS) tests (OECD test guideline 210) are widely conducted to estimate chronic fish toxicity. In these tests, fish are exposed from the embryonic to the juvenile life stage. In order to analyse whether certain modes of action are related to high toxic ratios (TR, i.e., rati...

  4. Meta-Analysis of Fish Early Life Stage Tests - Association of Toxic Ratios and Acute-To-Chronic Ratios with Modes of Action

    DEFF Research Database (Denmark)

    Scholz, Stefan; Schreiber, Rene; Armitage, James

    2018-01-01

    Fish early life stage (FELS) tests (OECD test guideline 210) are widely conducted to estimate chronic fish toxicity. In these tests, fish are exposed from the embryonic to the juvenile life stage. In order to analyse whether certain modes of action are related to high toxic ratios (TR, i.e., ratios...

  5. Occurrence of sleep-related breathing disorders in patients with chronic urticaria at its asymptomatic or oligosymptomatic stages.

    Science.gov (United States)

    Perkowska, Jolanta; Kruszewski, Jerzy; Gutkowski, Piotr; Chciałowski, Andrzej; Kłos, Krzysztof

    2016-02-01

    Chronic urticaria (CU), in view of its manifestations (pruritus, wheals), chronic and recurrent nature is very bothersome for patients and significantly influences their quality of life. To assess the importance of sleep problems and sleep-related breathing disorders (SRBDs) declared by CU patients, for their quality of life. Twenty-eight patients with CU at an asymptomatic stage or with minimal symptoms and signs were qualified for the study. In these patients, assessment of urticaria severity, QoL and SRBDs incidence was carried out. In a questionnaire study (CU-Q2oL), about 54% of the patients with CU complained of sleeping problems, about 80% reported significant fatigue and lack of concentration in the daytime. Respiratory polygraphy, an objective measure of sleep-related breathing disorders (SRBDs) demonstrated their higher incidence in patients with CU than in the general population, but these disorders were mild and had no influence on the reduced quality of life of the study patients, compared with a group of patients without SRBDs. The occurrence of SRBDs was found in 25% of patients with CU at asymptomatic or oligosymptomatic stages. The SRBDs in those patients were mild, required no treatment and their occurrence did not cause any significant reduction in their quality of life.

  6. Occurrence of sleep-related breathing disorders in patients with chronic urticaria at its asymptomatic or oligosymptomatic stages

    Directory of Open Access Journals (Sweden)

    Jolanta Perkowska

    2016-02-01

    Full Text Available Introduction : Chronic urticaria (CU, in view of its manifestations (pruritus, wheals, chronic and recurrent nature is very bothersome for patients and significantly influences their quality of life. Aim : To assess the importance of sleep problems and sleep-related breathing disorders (SRBDs declared by CU patients, for their quality of life. Material and methods : Twenty-eight patients with CU at an asymptomatic stage or with minimal symptoms and signs were qualified for the study. In these patients, assessment of urticaria severity, QoL and SRBDs incidence was carried out. Results : In a questionnaire study (CU-Q2oL, about 54% of the patients with CU complained of sleeping problems, about 80% reported significant fatigue and lack of concentration in the daytime. Respiratory polygraphy, an objective measure of sleep-related breathing disorders (SRBDs demonstrated their higher incidence in patients with CU than in the general population, but these disorders were mild and had no influence on the reduced quality of life of the study patients, compared with a group of patients without SRBDs. Conclusions : The occurrence of SRBDs was found in 25% of patients with CU at asymptomatic or oligosymptomatic stages. The SRBDs in those patients were mild, required no treatment and their occurrence did not cause any significant reduction in their quality of life.

  7. Romidepsin in Treating Patients With Lymphoma, Chronic Lymphocytic Leukemia, or Solid Tumors With Liver Dysfunction

    Science.gov (United States)

    2018-04-02

    Glioma; Lymphoma; Metastatic Malignant Solid Neoplasm; Neuroendocrine Neoplasm; Recurrent Adult Soft Tissue Sarcoma; Recurrent Bladder Carcinoma; Recurrent Breast Carcinoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Colorectal Carcinoma; Recurrent Head and Neck Carcinoma; Recurrent Lung Carcinoma; Recurrent Malignant Solid Neoplasm; Recurrent Melanoma; Recurrent Pancreatic Carcinoma; Recurrent Primary Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Prostate Carcinoma; Recurrent Renal Cell Carcinoma; Recurrent Thyroid Gland Carcinoma; Refractory Chronic Lymphocytic Leukemia; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Refractory Primary Cutaneous T-Cell Non-Hodgkin Lymphoma; Stage III Breast Cancer AJCC v7; Stage III Colorectal Cancer AJCC v7; Stage III Cutaneous Melanoma AJCC v7; Stage III Lung Cancer AJCC v7; Stage III Pancreatic Cancer AJCC v6 and v7; Stage III Prostate Cancer AJCC v7; Stage III Renal Cell Cancer AJCC v7; Stage III Soft Tissue Sarcoma AJCC v7; Stage IIIA Breast Cancer AJCC v7; Stage IIIA Colorectal Cancer AJCC v7; Stage IIIA Cutaneous Melanoma AJCC v7; Stage IIIB Breast Cancer AJCC v7; Stage IIIB Colorectal Cancer AJCC v7; Stage IIIB Cutaneous Melanoma AJCC v7; Stage IIIC Breast Cancer AJCC v7; Stage IIIC Colorectal Cancer AJCC v7; Stage IIIC Cutaneous Melanoma AJCC v7; Stage IV Breast Cancer AJCC v6 and v7; Stage IV Colorectal Cancer AJCC v7; Stage IV Cutaneous Melanoma AJCC v6 and v7; Stage IV Lung Cancer AJCC v7; Stage IV Pancreatic Cancer AJCC v6 and v7; Stage IV Prostate Cancer AJCC v7; Stage IV Renal Cell Cancer AJCC v7; Stage IV Soft Tissue Sarcoma AJCC v7; Stage IVA Colorectal Cancer AJCC v7; Stage IVB Colorectal Cancer AJCC v7; Unresectable Solid Neoplasm

  8. Management of chronic hepatitis C virus infection in patients with end-stage renal disease: a review

    Directory of Open Access Journals (Sweden)

    Aguirre Valadez J

    2015-02-01

    Full Text Available Jonathan Aguirre Valadez,1 Ignacio García Juárez,1 Rodolfo Rincón Pedrero,2 Aldo Torre11Department of Gastroenterology, 2Department of Nephrology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico City, Mexico Abstract: Infection with hepatitis C virus (HCV is highly prevalent in chronic kidney disease (CKD patients, mainly in those on hemodialysis (HD. The seroprevalence of HCV in developing countries ranges between 7% and 40%. Risk factors for this infection in the CKD population include the number of blood transfusions, duration of end-stage renal disease (ESRD, and prevalence of HCV in HD. Chronic HCV infection in patients with ESRD is associated with an increase in morbidity and mortality in the pre and post kidney transplant periods. The increase in mortality is directly associated with liver complications and an elevated cardiovascular risk in HCV-infected patients on hemodialysis. Antiviral treatment may improve the prognosis of patients with HCV, and standard interferon remains the cornerstone of treatment. Treatment of HCV in patients with CKD is complex, but achieving a sustained viral response may decrease the frequency of complications after transplantation. It appears that HCV-infected patients who remain on maintenance dialysis are at increased risk of death compared with HCV patients undergoing renal transplantation.Keywords: hepatitis C virus, chronic kidney disease, hemodialysis, interferon

  9. Clinical Association of Thyroid Stimulating Hormone Receptor Antibody Levels with Disease Severity in the Chronic Inactive Stage of Graves' Orbitopathy.

    Science.gov (United States)

    Woo, Young Jae; Jang, Sun Young; Lim, Tyler Hyung Taek; Yoon, Jin Sook

    2015-08-01

    To investigate associations between serum thyroid stimulating hormone (TSH) receptor antibody (TRAb) levels and Graves' orbitopathy (GO) activity/severity in chronic-stage GO and compare the performance of two newly-developed TRAb assays (third-generation TSH-binding inhibition immunoglobulin [TBII] assay versus Mc4 thyroid-stimulating immunoglobulin [TSI] bioassay). This study is a retrospective review of medical charts and blood tests from Korean GO patients who first visited the departments of ophthalmology and endocrinology, Yonsei University College of Medicine from January 2008 to December 2011, were diagnosed with GO and Graves' hyperthyroidism, and were followed up for ≥18 months. Third-generation M22-TBII and Mc4-TSI assays were performed in the chronic-inactive GO patients in whom euthyroidism status was restored. Patients' GO activity/severity clinical activity scores (CAS), and modified NOSPECS scores were examined for a correlation with TRAb assays. Fifty patients (mean age, 41.3 years; 41 females) were analyzed. The mean duration of Graves' hyperthyroidism symptom was 63 months (range, 18 to 401 months) and that of GO was 46 months (range, 18 to 240 months). All patients had been treated previously with anti-thyroid drugs for a median period of 52.3 months, and two patients underwent either radioiodine therapy or total thyroidectomy. Mean CAS and NOSPECS scores were 0.5 ± 0.9 (standard deviation) and 4.8 ± 3.1, respectively. Mean M22-TBII and Mc4-TSI values were 7.5 ± 10.2 IL/L and 325.9 ± 210.1 specimen-to-reference control ratio. TSI was significantly correlated with NOSPECS score (R = 0.479, p 0.05), because GO inflammatory activity subsided in the chronic stages of GO. In chronic-inactive GO after euthyroid restoration, GO activity score did not associate with serum levels of TRAb or TBII. However, levels of the functional antibody Mc4-TSI did correlate with GO severity. Therefore, the TSI bioassay is a clinically relevant measure of disease

  10. Self-training to improve UE function at the chronic stage post-stroke: a pilot randomized controlled trial.

    Science.gov (United States)

    Rand, Debbie; Weingarden, Harold; Weiss, Ronit; Yacoby, Anat; Reif, Shlomit; Malka, Rachel; Shiller, David Andrew; Zeilig, Gabi

    2017-07-01

    On-going practice and use of the weaker upper extremity (UE) are important for maintaining and improving function in individuals with chronic stroke. The effectiveness of two self-training programs for UE function and daily-use was compared. In this pilot, single-blinded clinical trial, individuals with chronic stroke were randomized to video-games or traditional self-training (1-hour/day, 6-times/week, 5 weeks). Assessments were performed pre-intervention (an average of two assessments), post-intervention, and at 4-week follow-up. The primary outcome was the functional ability of the upper extremity [The Action Research Arm Test (ARAT)]. Secondary measures were the daily use of the upper extremity [Motor Activity Log (MAL)] and manual dexterity (Box and Block Test). Repeated measures ANOVA was used to test the effectiveness and estimate effect sizes. Twenty-four of the 142 participants screened by phone were randomized to video-games [N = 13, mean (SD) age - 59.1 (10.5)] or traditional [N = 11, mean (SD) age - 64.9 (6.9)] self-training. Significant between-group differences were not detected. ARAT significantly improved by 13.9% and 9.6% following the video-games and traditional self-training programs (respectively), with a large effect size. MAL (quantity) also improved significantly between pre- intervention to follow-up with medium-large effect size. UE functional improvement can be achieved by self-training at the chronic stage and, therefore, should be encouraged by clinicians. Implications for rehabilitation Video-games or traditional self-training programs can be used to practice repetitive UE movements without the supervision of a clinician Self-training of the UE is beneficial at the chronic stage post-stroke and, therefore, should be encouraged The type of self-training (video-games or traditional) should be suited to the client's abilities and preferences. The compliance of self-training using video-games during the follow-up period was higher

  11. Non-albuminuric renal disease among subjects with advanced stages of chronic kidney failure related to type 2 diabetes mellitus.

    Science.gov (United States)

    Boronat, Mauro; García-Cantón, César; Quevedo, Virginia; Lorenzo, Dionisio L; López-Ríos, Laura; Batista, Fátima; Riaño, Marta; Saavedra, Pedro; Checa, María D

    2014-03-01

    Urinary albumin excretion has been consistently found to be normal in a significant number of subjects with early stages of diabetic kidney disease. This study was aimed to estimate the prevalence and characteristics of non-albuminuric chronic kidney disease associated with type 2 diabetes mellitus among subjects who reach advanced stages of renal failure. Study population was composed of incident patients with advanced chronic kidney disease (glomerular filtration rate <30 mL/min) related to type 2 diabetes in a tertiary hospital from Gran Canaria (Spain) during a period of 2 years. Subjects were classified as normoalbuminuric (urinary albumin-to-creatine ratio [UACR] <30 mg/g), microalbuminuric (UACR ≥30 and <300 mg/g), or proteinuric (UACR ≥300 mg/g). Of 78 eligible patients, 21.8% had normoalbuminuria, 20.5% had microalbuminuria, and 57.7% had proteinuria. Individuals with normoalbuminuria were mostly women and had a lower prevalence of smoking and polyneuropathy than subjects with microalbuminuria or proteinuria. They also presented greater measures of body mass index and waist circumference, higher values of total and LDL cholesterol, and lower values of HbA1c and serum creatinine than subjects with microalbuminuria or proteinuria. Multivariate analysis demonstrated that female sex (positively) and HbA1c and polyneuropathy (negatively) were independently associated with absence of albuminuria. In conclusion, around 20% of subjects with diabetes-related advanced chronic kidney disease, characteristically women, have normal urinary albumin excretion. HbA1c and polyneuropathy are inversely related to this non-albuminuric form of nephropathy.

  12. Pretreatment prognostic factors in patients with early-stage (I/II) non-small-cell lung cancer treated with hyperfractionated radiation therapy alone

    International Nuclear Information System (INIS)

    Jeremic, Branislav; Milicic, Biljana; Dagovic, Aleksandar; Acimovic, Ljubisa; Milisavljevic, Slobodan

    2006-01-01

    Purpose: To investigate influence of various pretreatment prognostic factors in patients with early stage (I/II) non-small-cell lung cancer (NSCLC) treated with hyperfractionated radiation therapy alone. Patients and Methods: One hundred and sixteen patients were treated with tumor doses of 69.6 Gy, 1.2-Gy, twice-daily fractionation. There were 49 patients with Stage I and 67 patients with Stage II. Eighty patients had Karnofsky performance status (KPS) 90-100 and 95 patients had <5% weight loss. Peripheral tumors were observed in 57 patients. Squamous histology was observed in 70 patients and the majority of patients had concomitant disease (n = 72). Results: The median survival time for all patients was 29 months; 5-year survival was 29%. The median time to local progression and the distant metastasis were not achieved, whereas 5-year local progression-free and distant metastasis-free survivals were 50% and 72%, respectively. Multivariate analysis identified KPS, weight loss, location, histology, and the reason for not undergoing surgery as prognostic factors for survival. KPS, location, and histology influenced local progression-free survival, whereas only KPS and weight loss influenced distant metastasis-free survival. Conclusions: This retrospective analysis identified KPS and weight loss as the most important prognostic factors of outcome in patients with early-stage NSCLC treated with hyperfractionation radiation therapy

  13. Multidisciplinary management of non small cell lung cancer (NSCLC in stage III: clinical case description. Recommendations and state of the art

    Directory of Open Access Journals (Sweden)

    Simona Carnio

    2013-03-01

    Full Text Available Lung cancer is the leading cause of cancer death in industrialized countries with progressive increase of its mortality rate. Non Small Cell Lung Cancer (NSCLC is approximately 80-85% of all lung cancers, being adenocarcinoma and squamous cell carcinoma the most common histologies. The majority of the patients with stage III clinical stage, presents a mediastinal lymph node involvement described with computed tomography (TC and/or positron emission tomography (PET. The current approach to patients with NSCLC is multidisciplinary, especially for those staged as potentially operable, both for staging and for a correct definition of best treatment strategy. Updated international and national Guidelines and recommendations can provide valuable support to the clinician.The case described concerns the accidental detection of a tumour in the lung in a 58-year-old man with arterial hypertension controlled with ACE inhibitors. The treatments agreed after a multidisciplinary approach are cisplatin and docetaxel, the surgical resection, and the radiotherapy. After three months the patient has neither metastasis nor relapse.

  14. Phase II study of induction chemotherapy followed by radiotherapy combined with daily cisplatin in stage III inoperable non-small cell lung cancer (NSCLC)

    International Nuclear Information System (INIS)

    Scolaro, T.; Ardizzoni, A.; Giudici, S.; Grossi, F.; Cosso, M.; Pennucci, M.C.; Bacigalupo, A.; Rosso, R.; Vitale, V.

    1997-01-01

    Purpose: Results of radical radiotherapy in the treatment of inoperable NSCLC can be improved by either concurrent daily low-dose Cisplatin as radiosensitizer (Shaake-Koning, N Engl J Med, 1992; 326: 524) or by using neoadiuvant chemotherapy (Dillman, N Engl J Med, 1990; 323: 940). The aim of present study was to evaluate the activity and feasibility of a new chemo-radiotherapy (CT-RT) regimen in which both strategies of RT improvement will be used. Methods: Thirty consecutive patients (pts) were treated with induction CT (Cisplatin 100 mg/m 2 i.v. day 1,22 + Vinblastine 5 mg/m 2 i.v. day 1,8,15,22,29) followed by RT (60 Gy/30 fractions in 6 wks) combined with Cisplatin 5 mg/m 2 daily before RT. Patients' characteristics were: 29 pts were male and 1 female; median age 60.5 yrs (range 44-69); median PS 1 (range 0-1); 21 squamous cell carcinoma and 9 adenocarcinoma; stage III A in 9 pts and stage IIIB in 21 pts. Results: Twenty-three pts were evaluable for RT plus daily Cisplatin toxicity and 29 for CT toxicity (according to WHO). For RT plus daily cisplatin hematological toxicity consisted of grade III leukopenia in 22%, grade III anemia 9% and grade III thrombocytopenia in 9% of pts. Only 2 patients developed severe esophagitis. Only one case of radiation pneumonitis was reported. For induction CT hematological toxicity consisted of grade III-IV leukopenia in 31%, grade II anemia 10% and grade IV thrombocitopenia in 14% of cases. Non-hematological toxicity consisted mainly of grade I peripheral neuropaty and occured in 17% of pts. One case of minor hearing loss and 4 cases of tinnitus were observed at the end of treatment. Twenty-seven pts were evaluable for response. Response rate was 59% with 7 CRs (26%) and 9 PRs (33%); 1 patient had SD (4%), 5 pts PD (20%) and 5 pts (19%) died early (3 for early progression, 1 for toxicity and 1 for cardiac failure). All pts with CR are still alive with a median event-free survival of 23.9 months (range 12.3-41.9). Actuarial

  15. STAT3 single nucleotide polymorphism rs4796793 SNP does not correlate with response to adjuvant IFNα therapy in stage III melanoma patients

    Directory of Open Access Journals (Sweden)

    David eSchrama

    2014-11-01

    Full Text Available Interferon alpha (IFNα is approved for adjuvant treatment of stage III melanoma in Europe and the US. Its clinical efficacy, however, is restricted to a subpopulation of patients while side effects occur in most of treated patients. Thus, the identification of predictive biomarkers would be highly beneficial to improve the benefit to risk ratio. In this regard, STAT3 is important for signaling of the IFNα receptor. Moreover, the STAT3 single nucleotide polymorphism (SNP rs4796793 has recently been reported to be associated with IFNα sensitivity in metastatic renal cell carcinoma. To translate this notion to melanoma, we scrutinized the impact of rs4796793 functionally and clinically in this cancer. Interestingly, melanoma cells carrying the minor allele of rs4796793 were the most sensitive to IFNα in vitro. However, we did not detect a correlation between SNP genotype and STAT3 mRNA expression for either melanoma cells or for peripheral blood lymphocytes. Next, we analyzed the impact of rs4796793 on the clinical outcome of 259 stage III melanoma patients of which one third had received adjuvant IFNα treatment. These analyses did not reveal a significant association between the STAT3 rs4796793 SNP and patients’ progression free or overall survival when IFN treated and untreated patients were compared. In conclusion, STAT3 rs4796793 SNP is no predictive marker for the efficacy of adjuvant IFNα treatment in melanoma patients.

  16. Immunotherapy (excluding checkpoint inhibitors) for stage I to III non-small cell lung cancer treated with surgery or radiotherapy with curative intent.

    Science.gov (United States)

    Zhu, Jianwei; Li, Rui; Tiselius, Eva; Roudi, Raheleh; Teghararian, Olivia; Suo, Chen; Song, Huan

    2017-12-16

    Non-small cell lung cancer (NSCLC) is the most common lung cancer, accounting for approximately 80% to 85% of all cases. For patients with localised NSCLC (stages I to III), it has been speculated that immunotherapy may be helpful for reducing postoperative recurrence rates, or improving the clinical outcomes of current treatment for unresectable tumours. While several new agents have now entered phase III clinical trials, we felt a systematic review was needed to address the question of the effectiveness and safety of immunotherapy in patients with stages I to III NSCLC. To evaluate the effectiveness and safety of immunotherapy (excluding checkpoint inhibitors) in patients with localised NSCLC (stages I to III) who received surgery or radiotherapy with curative intent. We searched the following databases (from inception to 20 January 2017): CENTRAL, MEDLINE, Embase, and CINAHL, and five trial registers. We also manually checked abstracts or reports from relevant conference proceedings and the reference lists of included trials. We searched for randomised controlled trials (RCTs) in adults (≥ 18 years) with histologically-confirmed early-stage (stages I to III) NSCLC after surgical resection, and those with unresectable locally advanced stage III NSCLC who had received radiotherapy with curative intent. For patients who had received primary surgical treatment, postoperative radiotherapy or chemoradiotherapy was allowed if it was used for both experimental and control groups. Two review authors independently selected eligible trials, assessed risk of bias, and extracted data. We used survival analysis to pool time-to-event data, expressing the intervention effect as a hazard ratio (HR). We calculated risk ratios (RR) for dichotomous data, and mean differences for continuous data, with 95% confidence intervals (CI). Due to clinical heterogeneity (immunotherapeutic agents with different underlying mechanisms), we used random-effects models for our meta-analyses. We

  17. UFT plus cisplatin with concurrent radiotherapy in unresectable stage III non-small cell lung cancer. Its application to outpatient practice

    International Nuclear Information System (INIS)

    Yano, Tokujiro; Koga, Tadashi; Nomiyama, Hiroyuki; Hidaka, Hiromu

    2003-01-01

    Combination chemotherapy with tegafur-uracil (UFT) and cisplatin is active and less toxic for advanced non-small cell lung cancer. This treatment is likely to be applied to concurrent chemoradiotherapy for locally advanced non-small cell lung cancer, especially in the outpatient setting. Ten patients with unresectable stage III non-small cell lung cancer received the UFT plus cisplatin treatment combined with concurrent radiotherapy. The chemotherapeutic regimen consisted of oral administration of UFT 400 mg/m 2 daily and venous infusion of cisplatin 20-25 mg/m 2 on days 8-10. The administration of cisplatin was repeated every 3-4 weeks. Thoracic radiation started on day 8, and was completed to a total dose of 60-70 Gy. Adverse events (grade 3 or 4) occurred in 2 patients (esophagitis 2, leukopenia/neutropenia 1) with no treatment-related death. There were 7 partial responses (response rate 70.0%; 95% confidence interval (C.I.), 41.6-98.4%). The median survival time was 18.7 months with a 1-year survival rate of 77.8%. Two patients uneventfully received the treatment in an outpatient setting. With regard to the quality of life of patients, UFT plus cisplatin with concurrent radiotherapy might be the treatment of choice for unresectable stage III non-small cell lung cancer. (author)

  18. Monitoring of early response to neoadjuvant chemotherapy in stage II and III breast cancer by [18F]fluorodeoxyglucose positron emission tomography.

    Science.gov (United States)

    Rousseau, Caroline; Devillers, Anne; Sagan, Christine; Ferrer, Ludovic; Bridji, Boumédiène; Campion, Loïc; Ricaud, Myriam; Bourbouloux, Emmanuelle; Doutriaux, Isabelle; Clouet, Martine; Berton-Rigaud, Dominique; Bouriel, Catherine; Delecroix, Valérie; Garin, Etienne; Rouquette, Sophie; Resche, Isabelle; Kerbrat, Pierre; Chatal, Jean François; Campone, Mario

    2006-12-01

    This study aimed to assess prospectively the efficacy of sequential [18F]fluorodeoxyglucose positron emission tomography (FDG PET) to evaluate early response to neoadjuvant chemotherapy in stage II and III breast cancer patients. Images were acquired with a PET/computed tomography scanner in 64 patients after administration of FDG (5 MBq/kg) at baseline and after the first, second, third, and sixth course of chemotherapy. Ultrasound and mammography were used to assess tumor size. Decrease in the standardized uptake value (SUV) with PET was compared with the pathologic response. Surgery was performed after six courses of chemotherapy and pathologic analysis revealed gross residual disease in 28 patients and minimal residual disease in 36 patients. Although SUV data did not vary much in nonresponders (based on pathology findings), they decreased markedly to background levels in 94% (34 of 36) of responders. When using 60% of SUV at baseline as the cutoff value, the sensitivity, specificity, and negative predictive value of FDG PET were 61%, 96%, and 68% after one course of chemotherapy, 89%, 95%, and 85% after two courses, and 88%, 73%, and 83% after three courses, respectively. The same parameters with ultrasound (US) and mammography were 64%, 43%, and 55%, and 31%, 56%, and 45%, respectively. Assessment of tumor response with US or mammography was never significant whatever the cutoff. Pathologic response to neoadjuvant chemotherapy in stage II and III breast cancer can be predicted accurately by FDG PET after two courses of chemotherapy.

  19. Safety and tolerability of tegaserod in patients with chronic constipation: pooled data from two phase III studies.

    LENUS (Irish Health Repository)

    Quigley, Eamonn M M

    2012-02-03

    BACKGROUND & AIMS: Studies show that tegaserod effectively relieves the symptoms of chronic constipation\\/idiopathic constipation (CC). This pooled analysis assessed the safety and tolerability of tegaserod in a large dataset of CC patients. METHODS: Adverse event (AE) data were pooled from 2 double-blind, placebo-controlled phase III trials of 12 weeks\\' duration. Post hoc analysis was conducted for the most frequent AEs (incidence, >or=3%). RESULTS: Eight hundred eighty-one, 861, and 861 patients received tegaserod 6 mg twice a day, 2 mg twice a day, or placebo, respectively. Most AEs were mild\\/moderately severe. AE incidence was similar for the tegaserod 6 mg and 2 mg twice a day (57.1% and 56.3%, respectively) and placebo groups (59.6%) and most frequent in the gastrointestinal system (tegaserod 6 mg twice a day, 25.8%; 2 mg twice a day, 22.5%; placebo, 24.6%). Headache, the most common AE, was slightly more frequent in the placebo group (tegaserod 6 mg twice a day, 11.0%; 2 mg twice a day, 10.1%; placebo, 13.2%). Diarrhea (generally transient and resolved with continued treatment) was the only AE with a statistically significant difference between groups (tegaserod 6 mg twice a day 6.6% vs placebo 3.0%, P=.0005). Serious AE incidence (1.4% overall) was comparable across treatment groups, although abdominal surgery was less common in the combined tegaserod (0.5%) than the placebo group (1.0%). Discontinuation as a result of AEs was slightly higher in tegaserod 6 mg twice a day patients (5.7%; 2 mg twice a day, 3.3%; placebo, 3.7%), mainly because of diarrhea. Laboratory and electrocardiogram parameters were comparable across groups. CONCLUSIONS: Tegaserod is well tolerated by patients with CC during 12 weeks of treatment.

  20. Health-related quality of life in different stages of chronic kidney disease and at initiation of dialysis treatment

    Directory of Open Access Journals (Sweden)

    Pagels Agneta A

    2012-06-01

    Full Text Available Abstract Objectives To evaluate health-related quality of life (HRQoL in patients in different stages of chronic kidney disease (CKD up to initiation of dialysis treatment and to explore possible correlating and influencing factors. Methods Cross-sectional design with 535 patients in CKD stages 2–5 and 55 controls assessed for HRQoL through SF-36 together with biomarkers. Results All HRQoL dimensions deteriorated significantly with CKD stages with the lowest scores in CKD 5. The largest differences between the patient groups were seen in ‘physical functioning’, ‘role physical’, ‘general health’ and in physical summary scores (PCS. The smallest disparities were seen in mental health and pain. Patients in CKD stages 2–3 showed significantly decreased HRQoL compared to matched controls, with differences of large magnitude - effect size (ES ≥ .80 - in ‘general health’ and PCS. Patients in CDK 4 demonstrated deteriorated scores with a large magnitude in ‘physical function’, ‘general health’ and PCS compared to the patients in CKD 2–3. Patients in CKD 5 demonstrated deteriorated scores with a medium sized magnitude (ES 0.5 – 0.79 in ‘role emotional’ and mental summary scores compared to the patients in CKD 4. Glomerular filtration rate Conclusions Having CKD implies impaired HRQoL, also in earlier stages of the disease. At the time for dialysis initiation HRQoL is substantially deteriorated. Co-existing conditions, such as inflammation and cardiovascular disease seem to be powerful predictors of impaired HRQoL in patients with CKD. Within routine renal care, strategies to improve function and well-being considering the management of co-existing conditions like inflammation and CVD need to be developed.

  1. Health-related quality of life in different stages of chronic kidney disease and at initiation of dialysis treatment.

    Science.gov (United States)

    Pagels, Agneta A; Söderkvist, Birgitta Klang; Medin, Charlotte; Hylander, Britta; Heiwe, Susanne

    2012-06-18

    To evaluate health-related quality of life (HRQoL) in patients in different stages of chronic kidney disease (CKD) up to initiation of dialysis treatment and to explore possible correlating and influencing factors. Cross-sectional design with 535 patients in CKD stages 2-5 and 55 controls assessed for HRQoL through SF-36 together with biomarkers. All HRQoL dimensions deteriorated significantly with CKD stages with the lowest scores in CKD 5. The largest differences between the patient groups were seen in 'physical functioning', 'role physical', 'general health' and in physical summary scores (PCS). The smallest disparities were seen in mental health and pain. Patients in CKD stages 2-3 showed significantly decreased HRQoL compared to matched controls, with differences of large magnitude - effect size (ES) ≥ .80 - in 'general health' and PCS. Patients in CDK 4 demonstrated deteriorated scores with a large magnitude in 'physical function', 'general health' and PCS compared to the patients in CKD 2-3. Patients in CKD 5 demonstrated deteriorated scores with a medium sized magnitude (ES 0.5 - 0.79) in 'role emotional' and mental summary scores compared to the patients in CKD 4. Glomerular filtration rate stages of the disease. At the time for dialysis initiation HRQoL is substantially deteriorated. Co-existing conditions, such as inflammation and cardiovascular disease seem to be powerful predictors of impaired HRQoL in patients with CKD. Within routine renal care, strategies to improve function and well-being considering the management of co-existing conditions like inflammation and CVD need to be developed.

  2. Factors affecting number of lymph nodes harvested and the impact of examining a minimum of 12 lymph nodes in stage I-III colorectal cancer patients: a retrospective single institution cohort study of 1167 consecutive patients.

    Science.gov (United States)

    Tsai, Hsiang-Lin; Huang, Ching-Wen; Yeh, Yung-Sung; Ma, Cheng-Jen; Chen, Chao-Wen; Lu, Chien-Yu; Huang, Ming-Yii; Yang, I-Ping; Wang, Jaw-Yuan

    2016-04-14

    To identify factors affecting the harvest of lymph nodes (LNs) and to investigate the association between examining a minimum of 12 LNs and clinical outcomes in stage I-III colorectal cancer (CRC) patients. The clinicopathologic features and the number of examined LNs for 1167 stage I-III CRC patients were analyzed to identify factors affecting the number of LNs harvested and the correlations between clinical outcomes and high harvests (≧12 LNs) and low harvests (cancer and that tumor size (P = 0.015) was the only independent factor in rectal cancer. Patients with low harvests had poorer overall survival with stage II and stage III CRC (stage II: P number of examined LNs (≧12) is associated with a survival benefit. Removal of at least 12 LNs will determine the lymph node status reliably.

  3. Bumetanide promotes neural precursor cell regeneration and dendritic development in the hippocampal dentate gyrus in the chronic stage of cerebral ischemia

    Directory of Open Access Journals (Sweden)

    Wang-shu Xu

    2016-01-01

    Full Text Available Bumetanide has been shown to lessen cerebral edema and reduce the infarct area in the acute stage of cerebral ischemia. Few studies focus on the effects of bumetanide on neuroprotection and neurogenesis in the chronic stage of cerebral ischemia. We established a rat model of cerebral ischemia by injecting endothelin-1 in the left cortical motor area and left corpus striatum. Seven days later, bumetanide 200 µg/kg/day was injected into the lateral ventricle for 21 consecutive days with a mini-osmotic pump. Results demonstrated that the number of neuroblasts cells and the total length of dendrites increased, escape latency reduced, and the number of platform crossings increased in the rat hippocampal dentate gyrus in the chronic stage of cerebral ischemia. These findings suggest that bumetanide promoted neural precursor cell regeneration, dendritic development and the recovery of cognitive function, and protected brain tissue in the chronic stage of ischemia.

  4. Improved Survival With Radiation Therapy in Stage I-II Primary Mediastinal B Cell Lymphoma: A Surveillance, Epidemiology, and End Results Database Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, Matthew W., E-mail: matthew.jackson@ucdenver.edu [Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States); Rusthoven, Chad G.; Jones, Bernard L. [Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States); Kamdar, Manali [Department of Medical Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States); Rabinovitch, Rachel [Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado (United States)

    2016-01-01

    Background: Primary mediastinal B cell lymphoma (PMBCL) is an uncommon lymphoma for which trials are few with small patient numbers. The role of radiation therapy (RT) after standard immunochemotherapy for early-stage disease has never been studied prospectively. We used the Surveillance, Epidemiology, and End Results (SEER) database to evaluate PMBCL and the impact of RT on outcomes. Methods and Materials: We queried the SEER database for patients with stage I-II PMBCL diagnosed from 2001 to 2011. Retrievable data included age, gender, race (white/nonwhite), stage, extranodal disease, year of diagnosis, and use of RT as a component of definitive therapy. Kaplan-Meier overall survival (OS) estimates, univariate (UVA) log-rank and multivariate (MVA) Cox proportional hazards regression analyses were performed. Results: Two hundred fifty patients with stage I-II disease were identified, with a median follow-up time of 39 months (range, 3-125 months). The median age was 36 years (range, 18-89 years); 61% were female; 76% were white; 45% had stage I disease, 60% had extranodal disease, and 55% were given RT. The 5-year OS for the entire cohort was 86%. On UVA, OS was improved with RT (hazard ratio [HR] 0.446, P=.029) and decreased in association with nonwhite race (HR 2.70, P=.006). The 5-year OS was 79% (no RT) and 90% (RT). On MVA, white race and RT remained significantly associated with improved OS (P=.007 and .018, respectively). The use of RT decreased over time: 61% for the 67 patients whose disease was diagnosed from 2001 to 2005 and 53% in the 138 patients treated from 2006 to 2010. Conclusion: This retrospective population-based analysis is the largest PMBCL dataset to date and demonstrates a significant survival benefit associated with RT. Nearly half of patients treated in the United States do not receive RT, and its use appears to be declining. In the absence of phase 3 data, the use of RT should be strongly considered for its survival benefit in early-stage

  5. Influence of {sup 18}F-FDG PET/CT on therapy management in patients with stage III/IV malignant melanoma

    Energy Technology Data Exchange (ETDEWEB)

    Schuele, Susann-Cathrin; Nikolaou, Konstantin; Pfannenberg, Christina [Eberhard-Karls-University Tuebingen, Department of Diagnostic and Interventional Radiology, Tuebingen (Germany); Eigentler, Thomas Kurt; Garbe, Claus [Eberhard-Karls-University Tuebingen, Skin Cancer Programme, Department of Dermatology, Tuebingen (Germany); Fougere, Christian la [Eberhard-Karls-University Tuebingen, Department of Nuclear Medicine, Tuebingen (Germany)

    2016-03-15

    To evaluate the influence of {sup 18}F-FDG PET/CT in comparison to CT alone on treatment decisions in patients with advanced melanoma and to analyse the 5-year survival data in comparison to literature data. Therapy management in 64 consecutive patients (primary staging n = 52; surveillance n = 12) with stage III/IV melanoma who underwent {sup 18}F-FDG PET/CT between 2004 and 2005 in our department was retrospectively analysed. Treatment decisions were made by two dermatooncologists for each patient twice, first based on the CT results and then based on the PET/CT results. Therapy changes based on the PET/CT results were classified as ''major'' (e.g. change from metastasectomy to systemic therapy) or ''minor'' (e.g. change from first to second line chemotherapy). The 5-year survival data of different patient cohorts were calculated. In the 52 patients in the primary staging group, the results of {sup 18}F-FDG PET/CT led to therapy change in 59 % and a major therapy change in 52 %. {sup 18}F-FDG PET/CT led to the avoidance of futile operations in 13 patients with suspicious lesions on CT that were deemed nontumorous on PET/CT. In the 12 patients in the surveillance group, the results of {sup 18}F-FDG PET/CT led to therapy change in 33 % and a major change in 17 %. The 5-year survival rates were 30 % in the entire cohort, 34 % in the primary staging group, and 17 % in the surveillance group. A significant overall survival benefit was observed in patients in whom {sup 18}F-FDG PET/CT excluded metastases or in whom metastases could be completely removed compared with patients who were not eligible for surgery (41 % vs. 10 %). Primary staging of patients with stage III/IV melanoma should be performed with {sup 18}F-FDG PET/CT, leading to higher diagnostic accuracy and enabling individualized therapeutic management, especially optimal patient selection for metastasectomy. This strategy may extend long-term survival even in patients

  6. The Chronic Stages of Bovine Fasciola hepatica Are Dominated by CD4 T-Cell Exhaustion

    Directory of Open Access Journals (Sweden)

    Divya Sachdev

    2017-08-01

    Full Text Available Fasciola hepatica infection of ruminants leads to non-resolving chronic infection, as patency develops, there is switching to a TGF-β and IL-10 led response. Here, we explore the responses of CD4 T-cells within the major draining lymph nodes. We found minimal expression of Foxp3 within CD4 cells but elevated levels within the γδ (WC1+ population. There is a strong T-cell-intrinsic exhaustion phenotype within the hepatic lymph node (HLN characterized by a lack of antigen-specific proliferation and cytokine secretion. CD4 T-cells recovered from the HLN had high levels of PD-1 expression and low levels of IL-2 secretion. Exogenous IL-2 partially rescued this defect; when combined with neutralization of IL-10 and TGF-β, full restoration of proliferation, and cytokine production was achieved. Moreover, there is a clear uncoupling of the mechanisms that facilitate this regulation with parasite-specific proliferation and cytokine secretion being governed by independent means. These data would suggest that there is a CD4 T-cell-intrinsic regulation in place early in chronic infection, potentially leading to failure in resistance to reinfection.

  7. The Chronic Stages of Bovine Fasciola hepatica Are Dominated by CD4 T-Cell Exhaustion

    Science.gov (United States)

    Sachdev, Divya; Gough, Kevin C.; Flynn, Robin J.

    2017-01-01

    Fasciola hepatica infection of ruminants leads to non-resolving chronic infection, as patency develops, there is switching to a TGF-β and IL-10 led response. Here, we explore the responses of CD4 T-cells within the major draining lymph nodes. We found minimal expression of Foxp3 within CD4 cells but elevated levels within the γδ (WC1+) population. There is a strong T-cell-intrinsic exhaustion phenotype within the hepatic lymph node (HLN) characterized by a lack of antigen-specific proliferation and cytokine secretion. CD4 T-cells recovered from the HLN had high levels of PD-1 expression and low levels of IL-2 secretion. Exogenous IL-2 partially rescued this defect; when combined with neutralization of IL-10 and TGF-β, full restoration of proliferation, and cytokine production was achieved. Moreover, there is a clear uncoupling of the mechanisms that facilitate this regulation with parasite-specific proliferation and cytokine secretion being governed by independent means. These data would suggest that there is a CD4 T-cell-intrinsic regulation in place early in chronic infection, potentially leading to failure in resistance to reinfection. PMID:28871261

  8. Functional Recovery in Chronic Stage of Spinal Cord Injury by Neurorestorative Approach: A Case Report

    Directory of Open Access Journals (Sweden)

    Alok Sharma

    2014-01-01

    Full Text Available Spinal cord injury (SCI at an early age can be debilitating for the child’s growth. Current treatments show a level of stagnancy, after which the recovery is minimal. Cellular therapy is an emerging area of research and has been found to possess many benefits in the previous studies. Transplantation of autologous bone marrow mononuclear cells (BMMNCs has demonstrated therapeutic potential for many neurological conditions, including spinal cord injury. Here we report a case of 6-year-old girl with traumatic SCI at the level of C7-D1 4 years back, who underwent 2 doses of cell transplantation with autologous BMMNCs with an interval of 6 months along with standard rehabilitation. The patient did not have any major or minor side effects. The patient showed clinical improvements throughout the 6 months after transplantation, which was assessed using Functional Independence Measure (before: 82, after: 101 out of 126. There were patchy areas of sensory gain in bilateral feet recorded, with improvements in the bladder sensation and control. Improved gait was seen as a result of better strength in abdominals and back extensors. The fact that there was functional improvement in the chronic plateau phase indicates the potential of cell therapy in chronic SCI. Further clinical studies are warranted.

  9. B cells in chronic obstructive pulmonary disease: moving to center stage

    Science.gov (United States)

    Polverino, Francesca; Seys, Leen J. M.; Bracke, Ken R.

    2016-01-01

    Chronic inflammatory responses in the lungs contribute to the development and progression of chronic obstructive pulmonary disease (COPD). Although research studies focused initially on the contributions of the innate immune system to the pathogenesis of COPD, more recent studies have implicated adaptive immune responses in COPD. In particular, studies have demonstrated increases in B cell counts and increases in the number and size of B cell-rich lymphoid follicles in COPD lungs that correlate directly with COPD severity. There are also increases in lung levels of mediators that promote B cell maturation, activation, and survival in COPD patients. B cell products such as autoantibodies directed against lung cells, components of cells, and extracellular matrix proteins are also present in COPD lungs. These autoantibodies may contribute to lung inflammation and injury in COPD patients, in part, by forming immune complexes that activate complement components. Studies of B cell-deficient mice and human COPD patients have linked B cells most strongly to the emphysema phenotype. However, B cells have protective activities during acute exacerbations of COPD by promoting adaptive immune responses that contribute to host defense against pathogens. This review outlines the evidence that links B cells and B cell-rich lymphoid follicles to the pathogenesis of COPD and the mechanisms involved. It also reviews the potential and limitations of B cells as therapeutic targets to slow the progression of human COPD. PMID:27542809

  10. Prognostic impact of concomitant p53 and PTEN on outcome in early stage (FIGO I-II) epithelial ovarian cancer.

    Science.gov (United States)

    Skírnisdóttir, Ingirídur; Seidal, Tomas

    2011-08-01

    The objective of the study was to evaluate the prognostic effect of p53, PTEN, and concomitant p53 PTEN status on clinicopathologic features, recurrent disease, and disease-free survival (DFS) of 131 patients in FIGO stages I to II with epithelial ovarian cancer. The technique of tissue microarray and immunohistochemistry was used for the detection of positivity of the biologic markers p53 and PTEN. In the complete series, the 5-year DFS rate was 68%, and the overall survival rate was 71%. Positive staining for p53 and PTEN was detected in 25% and 22% of cases, respectively. Positivity of p53 was associated with tumor grade in the total series but not in the subgroup of serous tumors. In survival analysis, there was worse survival (P = 0.003) in the group of patients with p53-positive tumors compared with the group of patients with p53-negative tumors with DFS of 62% and 82%, respectively. Furthermore, DFS was 15% for the subgroup of patients with concomitant p53-positivity and PTEN-negativity of tumors compared with DFS of 62% for others in 1 group (p53+PTEN+, p53-PTEN+, p53-PTEN-) at 100 months. The difference was highly significant (P = 0.006). FIGO stage (odds ratio = 8.0) and p53 PTEN status (odds ratio = 0.6) were predictive factors for tumor recurrences in a logistic regression and prognostic factors with hazard ratios (HRs) of 4.0 and 0.6, respectively, in a multivariate Cox regression analysis. In a separate Cox regression analysis, FIGO stage (HR = 3.6) and p53 status (HR = 2.0) were prognostic factors for DFS. For serous tumors (n = 51) recurrent disease was associated with FIGO stage (P = 0.013), and p53 loss (P = 0.029) but not with FIGO grade (P = 0.169). p53 status divides ovarian carcinomas into 2 subgroups after prognosis, also in serous tumors. Presence of PTEN in p53-positive tumors seems to protect from bad prognosis and absence of PTEN seems to worsen prognosis in early stages.

  11. Comparison of the methods of fibrinolysis by tube thoracostomy and thoracoscopic decortication in children with stage II and III empyema: a prospective randomized study

    Directory of Open Access Journals (Sweden)

    Ufuk Cobanoglu

    2011-06-01

    Full Text Available Today, in spite of the developments in imaging methods and antibiotherapy, childhood pleural empyema is a prominent cause of morbidity and mortality. In recent years, it has been shown that there has been an increase in the frequency of pleural empyema in children, and antibiotic resistance in microorganisms causing pleural empyema has made treatment difficult. Despite the many studies investigating thoracoscopic debridement and fibrinolytic treatment separately in the management of this disease, there is are not enough studies comparing these two treatments. The aim of this study was to prospectively compare the efficacy of two different treatment methods in stage II and III empyema cases and to present a perspective for treatment options. We excluded from the study cases with: i thoracoscopic intervention and fibrinolytic agent were contraindicated; ii immunosuppression or additional infection focus; iii concomitant diseases, those with bronchopleural fistula diagnosed radiologically, and Stage I cases. This gave a total of 54 cases: 23 (42.6% in stage II, and 31 (57.4% cases in stage III. These patients were randomized into two groups of 27 cases each for debridement or fibrinolytic agent application by video-assisted thoracoscopic decortication (VATS. The continuity of symptoms after the operation, duration of thoracic tube in situ, and the length of hospital stay in the VATS group were of significantly shorter duration than in the streptokinase applications (P=0.0001. In 19 of 27 cases (70.37% in which fibrinolytic treatment was applied and in 21 cases of 27 (77.77% in which VATS was applied, the lung was fully expanded and the procedure was considered successful. There was no significant difference with respect to success rates between the two groups (P=0.533. The complication rate in our cases was 12.96% and no mortality was observed. Similar success rates in thoracoscopic drainage and enzymatic debridement, and the low cost of enzymatic

  12. Risk factors associated with prognosis of progressive stages of acute-on-chronic hepatitis B liver failure

    Directory of Open Access Journals (Sweden)

    YE Peiyan

    2013-04-01

    Full Text Available ObjectiveTo identify the risk factors associated with progression of acute-on-chronic liver failure (ACLF occurring in patients with chronic hepatitis B virus (HBV infection (CHB. MethodsThe clinical, demographic, treatment and outcome data of 180 ACLF patients with concomitant CHB managed in our hospital between June 2009 and September 2012 were retrospectively reviewed. Clinical data, taken at baseline, included markers of inflammation/infection (white blood cell (WBC count, coagulation (prothrombin time (PT and prothrombin activity (PTA, and liver function (alanine aminotransferase (ALT, aspartate aminotransferase (AST, total bilirubin (TBil, direct bilirubin (DBil, choninesterase (CHE, albumin (Alb, globulin (Glb, total cholesterol (TC, and ammonia. In-hospital treatments included supplementation with traditional Chinese medicine-based therapies, such as Tuihuang decoction and detoxification enema. The primary outcome was survival during hospitalization. The patients were grouped for analysis according to ACLF stage (early, n=93; mid, n=61; late, n=26 and the risk factors associated with each stage were identified by using univariate (log-rank test and multivariate (Cox’s test regression analyses. The association of risk factors with patient survival was assessed by Kaplan-Meier curve analysis. ResultsThe three ACLF groups showed significantly different amounts of leukocytes, with the late ACLF group showing the highest WBC. The late ACLF group also showed significantly lower Glb and TC. There was a trend in reduced cumulative survival rate and shorter time to death that significantly corresponded to progressive stages of ACLF (early ACLF>mid ACLF>late ACLF; all P<0.001. One-hundred-and-twenty-six (70.0% of the patients died during their hospitalization, and multivariate regression analysis of this entire patient population identified absence of colonic enema, presence of hepatic encephalopathy, presence of hepatorenal syndrome, PTA

  13. Two-stage Bayesian model to evaluate the effect of air pollution on chronic respiratory diseases using drug prescriptions.

    Science.gov (United States)

    Blangiardo, Marta; Finazzi, Francesco; Cameletti, Michela

    2016-08-01

    Exposure to high levels of air pollutant concentration is known to be associated with respiratory problems which can translate into higher morbidity and mortality rates. The link between air pollution and population health has mainly been assessed considering air quality and hospitalisation or mortality data. However, this approach limits the analysis to individuals characterised by severe conditions. In this paper we evaluate the link between air pollution and respiratory diseases using general practice drug prescriptions for chronic respiratory diseases, which allow to draw conclusions based on the general population. We propose a two-stage statistical approach: in the first stage we specify a space-time model to estimate the monthly NO2 concentration integrating several data sources characterised by different spatio-temporal resolution; in the second stage we link the concentration to the β2-agonists prescribed monthly by general practices in England and we model the prescription rates through a small area approach. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. DART-bid: dose-differentiated accelerated radiation therapy, 1.8 Gy twice daily. High local control in early stage (I/II) non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Zehentmayr, Franz; Wurstbauer, Karl; Deutschmann, Heinz; Sedlmayer, Felix; Fussl, Christoph; Kopp, Peter; Dagn, Karin; Fastner, Gerd; Porsch, Peter; Studnicka, Michael

    2015-01-01

    While surgery is considered standard of care for early stage (I/II), non-small-cell lung cancer (NSCLC), radiotherapy is a widely accepted alternative for medically unfit patients or those who refuse surgery. International guidelines recommend several treatment options, comprising stereotactic body radiation therapy (SBRT) for small tumors, conventional radiotherapy ≥ 60 Gy for larger sized especially centrally located lesions or continuous hyperfractionated accelerated RT (CHART). This study presents clinical outcome and toxicity for patients treated with a dose-differentiated accelerated schedule using 1.8 Gy bid (DART-bid). Between April 2002 and December 2010, 54 patients (median age 71 years, median Karnofsky performance score 70 %) were treated for early stage NSCLC. Total doses were applied according to tumor diameter: 73.8 Gy for 6 cm. The median follow-up was 28.5 months (range 2-108 months); actuarial local control (LC) at 2 and 3 years was 88 %, while regional control was 100 %. There were 10 patients (19 %) who died of the tumor, and 18 patients (33 %) died due to cardiovascular or pulmonary causes. A total of 11 patients (20 %) died intercurrently without evidence of progression or treatment-related toxicity at the last follow-up, while 15 patients (28 %) are alive. Acute esophagitis ≤ grade 2 occurred in 7 cases, 2 patients developed grade 2 chronic pulmonary fibrosis. DART-bid yields high LC without significant toxicity. For centrally located and/or large (> 5 cm) early stage tumors, where SBRT is not feasible, this method might serve as radiotherapeutic alternative to present treatment recommendations, with the need of confirmation in larger cohorts. (orig.) [de

  15. DART-bid: dose-differentiated accelerated radiation therapy, 1.8 Gy twice daily: high local control in early stage (I/II) non-small-cell lung cancer.

    Science.gov (United States)

    Zehentmayr, Franz; Wurstbauer, Karl; Deutschmann, Heinz; Fussl, Christoph; Kopp, Peter; Dagn, Karin; Fastner, Gerd; Porsch, Peter; Studnicka, Michael; Sedlmayer, Felix

    2015-03-01

    While surgery is considered standard of care for early stage (I/II), non-small-cell lung cancer (NSCLC), radiotherapy is a widely accepted alternative for medically unfit patients or those who refuse surgery. International guidelines recommend several treatment options, comprising stereotactic body radiation therapy (SBRT) for small tumors, conventional radiotherapy ≥ 60 Gy for larger sized especially centrally located lesions or continuous hyperfractionated accelerated RT (CHART). This study presents clinical outcome and toxicity for patients treated with a dose-differentiated accelerated schedule using 1.8 Gy bid (DART-bid). Between April 2002 and December 2010, 54 patients (median age 71 years, median Karnofsky performance score 70%) were treated for early stage NSCLC. Total doses were applied according to tumor diameter: 73.8 Gy for 6 cm. The median follow-up was 28.5 months (range 2-108 months); actuarial local control (LC) at 2 and 3 years was 88%, while regional control was 100%. There were 10 patients (19%) who died of the tumor, and 18 patients (33%) died due to cardiovascular or pulmonary causes. A total of 11 patients (20%) died intercurrently without evidence of progression or treatment-related toxicity at the last follow-up, while 15 patients (28%) are alive. Acute esophagitis ≤ grade 2 occurred in 7 cases, 2 patients developed grade 2 chronic pulmonary fibrosis. DART-bid yields high LC without significant toxicity. For centrally located and/or large (> 5 cm) early stage tumors, where SBRT is not feasible, this method might serve as radiotherapeutic alternative to present treatment recommendations, with the need of confirmation in larger cohorts.

  16. The Impact of Skin-Sparing Mastectomy With Immediate Reconstruction in Patients With Stage III Breast Cancer Treated With Neoadjuvant Chemotherapy and Postmastectomy Radiation

    Energy Technology Data Exchange (ETDEWEB)

    Prabhu, Roshan; Godette, Karen [Department of Radiation Oncology, Emory University, Atlanta, GA (United States); Winship Cancer Institute, Emory University, Atlanta, GA (United States); Carlson, Grant; Losken, Albert; Gabram, Sheryl [Winship Cancer Institute, Emory University, Atlanta, GA (United States); Department of Surgery, Emory University, Atlanta, GA (United States); Fasola, Carolina [Department of Radiation Oncology, Emory University, Atlanta, GA (United States); Winship Cancer Institute, Emory University, Atlanta, GA (United States); O' Regan, Ruth; Zelnak, Amelia [Winship Cancer Institute, Emory University, Atlanta, GA (United States); Department of Hematology and Medical Oncology, Emory University, Atlanta, GA (United States); Torres, Mylin, E-mail: matorre@emory.edu [Department of Radiation Oncology, Emory University, Atlanta, GA (United States); Winship Cancer Institute, Emory University, Atlanta, GA (United States)

    2012-03-15

    Purpose: The safety and efficacy of skin-sparing mastectomy (SSM) with immediate reconstruction (IR) in patients with locally advanced breast cancer are unclear. The purpose of this study is to compare the outcomes of women with noninflammatory Stage III SSM with IR vs. non-SSM-treated women who underwent neoadjuvant chemotherapy and adjuvant radiation therapy (XRT). Methods and Materials: Between October 1997 and March 2010, 100 consecutive patients (40 SSM with IR vs. 60 non-SSM) with Stage III breast cancer received anthracycline- and/or taxane-based neoadjuvant chemotherapy, mastectomy, and adjuvant XRT. Clinical stage (SSM with IR vs. for non-SSM) was IIIA (75% vs. 67%), IIIB (8% vs. 18%), and IIIC (8% vs. 8%). Tumors greater than 5 cm were found in 74% vs. 69%; 97% of patients in both groups were clinically node positive; and 8% vs. 18% had T4b disease. Results: The time from initial biopsy to XRT was prolonged for SSM-IR patients (274 vs. 254 days, p = 0.04), and there was a trend toward XRT delay of more than 8 weeks (52% vs. 31%, p = 0.07) after surgery. The rate of complications requiring surgical intervention was higher in the SSM-IR group (37.5% vs. 5%, p < 0.001). The 2-year actuarial locoregional control, breast cancer-specific survival, and overall survival rates for SSM with IR vs. non-SSM were 94.7% vs. 97.4%, 91.5% vs. 86.3%, and 87.4% vs. 84.8%, respectively (p = not significant). Conclusions: In our small study with limited follow-up, SSM with IR prolonged overall cancer treatment time and trended toward delaying XRT but did not impair oncologic outcomes. Complication rates were significantly higher in this group. Longer follow-up is needed.

  17. The Impact of Skin-Sparing Mastectomy With Immediate Reconstruction in Patients With Stage III Breast Cancer Treated With Neoadjuvant Chemotherapy and Postmastectomy Radiation

    International Nuclear Information System (INIS)

    Prabhu, Roshan; Godette, Karen; Carlson, Grant; Losken, Albert; Gabram, Sheryl; Fasola, Carolina; O’Regan, Ruth; Zelnak, Amelia; Torres, Mylin

    2012-01-01

    Purpose: The safety and efficacy of skin-sparing mastectomy (SSM) with immediate reconstruction (IR) in patients with locally advanced breast cancer are unclear. The purpose of this study is to compare the outcomes of women with noninflammatory Stage III SSM with IR vs. non–SSM-treated women who underwent neoadjuvant chemotherapy and adjuvant radiation therapy (XRT). Methods and Materials: Between October 1997 and March 2010, 100 consecutive patients (40 SSM with IR vs. 60 non-SSM) with Stage III breast cancer received anthracycline- and/or taxane-based neoadjuvant chemotherapy, mastectomy, and adjuvant XRT. Clinical stage (SSM with IR vs. for non-SSM) was IIIA (75% vs. 67%), IIIB (8% vs. 18%), and IIIC (8% vs. 8%). Tumors greater than 5 cm were found in 74% vs. 69%; 97% of patients in both groups were clinically node positive; and 8% vs. 18% had T4b disease. Results: The time from initial biopsy to XRT was prolonged for SSM–IR patients (274 vs. 254 days, p = 0.04), and there was a trend toward XRT delay of more than 8 weeks (52% vs. 31%, p = 0.07) after surgery. The rate of complications requiring surgical intervention was higher in the SSM–IR group (37.5% vs. 5%, p < 0.001). The 2-year actuarial locoregional control, breast cancer–specific survival, and overall survival rates for SSM with IR vs. non-SSM were 94.7% vs. 97.4%, 91.5% vs. 86.3%, and 87.4% vs. 84.8%, respectively (p = not significant). Conclusions: In our small study with limited follow-up, SSM with IR prolonged overall cancer treatment time and trended toward delaying XRT but did not impair oncologic outcomes. Complication rates were significantly higher in this group. Longer follow-up is needed.

  18. The CpG island methylator phenotype may confer a survival benefit in patients with stage II or III colorectal carcinomas receiving fluoropyrimidine-based adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Min, Byung-Hoon; Kim, Kyoung-Mee; Kang, Gyeong Hoon; Bae, Jeong Mo; Lee, Eui Jin; Yu, Hong Suk; Kim, Young-Ho; Chang, Dong Kyung; Kim, Hee Cheol; Park, Cheol Keun; Lee, Suk-Hee

    2011-01-01

    Colorectal carcinoma (CRC) with CpG island methylator phenotype (CIMP) is recognized as a distinct subgroup of CRC, and CIMP status affects prognosis and response to chemotherapy. Identification of CIMP status in CRC is important for proper patient management. In Eastern countries, however, the clinicopathologic and molecular characteristics and prognosis of CRCs with CIMP are still unclear. A total of 245 patients who underwent their first surgical resection for sporadic CRC were enrolled and CIMP status of the CRCs was determined using the quantitative MethyLight assay. The clinicopathologic and molecular characteristics were reviewed and compared according to CIMP status. In addition, the three-year recurrence-free survival (RFS) of 124 patients with stage II or stage III CRC was analyzed in order to assess the effectiveness of fluoropyrimidine-based adjuvant chemotherapy with respect to CIMP status. CIMP-high CRCs were identified in 34 cases (13.9%), and were significantly associated with proximal tumor location, poorly differentiated carcinoma, mucinous histology, and high frequencies of BRAF mutation, MGMT methylation, and MSI-high compared to CIMP-low/negative carcinomas. For patients with stage II or III CIMP-low/negative CRCs, no significant difference was found in RFS between those undergoing surgery alone and those receiving surgery with fluoropyrimidine-based adjuvant chemotherapy. However, for patients with CIMP-high CRCs, patients undergoing surgery with fluoropyrimidine-based adjuvant chemotherapy (n = 17; three-year RFS: 100%) showed significantly better RFS than patients treated with surgery alone (n = 7; three-year RFS: 71.4%) (P = 0.022). Our results suggest that selected patients with CIMP-high CRC may benefit from fluoropyrimidine-based adjuvant chemotherapy with longer RFS. Further large scale-studies are required to confirm our results

  19. Using SPECT-guidance to protect functional lung with optimizing intensity modulated radiotherapy in stage III non-small cell lung cancer patients

    International Nuclear Information System (INIS)

    Wang Zhongtang; Li Baosheng; Sun Hongfu; Fang Yongcun; Chen Jinhu; Yan Jing

    2008-01-01

    Objective: To explore the possibility of using lung perfusion single photon emission computed tomography (SPECT) scans to protect functional lung with optimizing intensity modulated radiotherapy (IMRT) plan in patients with stage m non-small cell lung cancer (NSCLC). Methods: Twenty-four patients with stage III NSCLC who were candidated for radiotherapy were enrolled. All patients had PET-CT scans and SPECT scans. The two sets of images were accurately co-registered in the planning system. SPECT images were used to define a volume of functional lung (FL) and non-functional lung (NFL). The region of ≥30% maximum radioactive counts was FL and the other region was NFL. Then SPECT images were classified by comparing lung perfusion deficit with area of radiological abnormality. Grade O: no lung perfusion deficit. Grade 1: the size of radiological abnormality was similar to the area of lung perfusion deficit. Grade 2: the area of lung perfusion was bigger than that of radiological abnormality, and extended to 1 pulmonary lobe. Grade 3: the area of lung perfusion deficit exceed 1 pulmonary lobe. The optimized IMRT objective was to minimize the dose to FL. the difference between the two sets of IMRT plans was studied. Results: All patients had lung perfusion deficits, 8 patients with grade 1 damage, 6 patients with grade 2 damage, and 10 patient with grade 3 damage. After IMRT plan optimized, both the percentage of whole lung volume received dose (WLV) and the percentage of functional lung volume received dose (FLV) were decreased. However, the FLVs was decreased more significantly. There was significant difference in WLV 10 , WLV 15 , WLV 20 , WLV 25 , WLV 30 and FLV 10 , FLV 15 , FLV 20 , FLV 25 , FLV 30 between the two sets of IMRT plans (P<0.05). Conclusions: It is convenient to SPECT-guidance to protect functional lung with optimizing IMRT in stage III NSCLC patients, potentially reducing lung toxicity. (authors)

  20. Coping with chronic illness: A study with end-stage renal disease patients

    Directory of Open Access Journals (Sweden)

    Mónica Cassaretto

    2006-06-01

    Full Text Available This study identifies coping styles and strategies used by 40 end-stage renal disease patients over 20 years old who receive treatment in a general hospital in Peru. The instruments applied were a personal sociodemographic questionnaire and the Coping Inventory (Carver, Scheier & Weintraub, 1989. Results showed that emotion focused coping were most frequently used followed by problem focused coping. Planning, acceptance and positive reinterpretation-growth coping strategies were more frequently used by these patients, whereas mental disengagement, suppression of competing activities and behavioral disengagement were the less frequently used coping strategies. Other differences between coping styles and strategies and sociodemographic and medical variables were analyzed.

  1. Chronic obstructive pulmonary disease in patients with end-stage kidney disease on hemodialysis

    DEFF Research Database (Denmark)

    Plesner, Louis L; Warming, Peder E; Nielsen, Ture L

    2016-01-01

    The objectives of this study were to assess the prevalence of chronic obstructive pulmonary disease (COPD) in hemodialysis patients with spirometry and to examine the effects of fluid removal by hemodialysis on lung volumes. Patients ≥18 years at two Danish hemodialysis centers were included....... Forced expiratory volume in one second (FEV1 ), forced vital capacity (FVC), and FEV1 /FVC ratio were measured with spirometry before and after hemodialysis. The diagnosis of COPD was based on both the GOLD criteria and the lower limit of normal criteria. There were 372 patients in treatment at the two...... centers, 255 patients (69%) completed spirometry before dialysis and 242 of these (65%) repeated the test after. In the initial test, 117 subjects (46%) had airflow limitation indicative of COPD with GOLD criteria and 103 subjects (40.4%) with lower limit of normal criteria; COPD was previously diagnosed...

  2. Zonulin, inflammation and iron status in patients with early stages of chronic kidney disease.

    Science.gov (United States)

    Lukaszyk, Ewelina; Lukaszyk, Mateusz; Koc-Zorawska, Ewa; Bodzenta-Lukaszyk, Anna; Malyszko, Jolanta

    2018-01-01

    Zonulin is the only known regulator of intestinal permeability. It is also considered as a potential inflammatory marker in several conditions such as diabetes and inflammatory bowel syndrome. The aim of the study was to investigate zonulin levels in patients with early stages of CKD and its possible correlation with inflammation, anemia and iron status parameters. Eighty-eight patients with early stages of CKD and 23 healthy volunteers were enrolled in the study. Zonulin, hepcidin-25, soluble transferrin receptor, interleukin-6 and high-sensitivity C-reactive protein were measured using commercially available assays. Zonulin was significantly lower among patients with CKD in comparison with healthy volunteers. There were no statistically significant differences in zonulin concentration between patients with and without inflammation. Zonulin was significantly correlated with hepcidin only in patients with inflammation. Zonulin was neither related to iron nor related to ferritin. Zonulin cannot be considered as an inflammatory marker in CKD. It does not play a role in the disturbances of iron metabolism in CKD. Its physiological role remains to be elucidated.

  3. Systemic immune-inflammation index predicting chemoradiation resistance and poor outcome in patients with stage III non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Yu-Suo Tong

    2017-10-01

    Full Text Available Abstract Background There is increasing evidence that the existence of systemic inflammation response is correlated with poor prognosis in several solid tumors. The aim of this retrospective study was to investigate the association between systemic immune-inflammation index (SII and therapy response and overall survival in patients with stage III non-small cell lung cancer (NSCLC. The prognostic values of neutrophil to lymphocyte ratio (NLR, platelet to lymphocyte ratio (PLR, and prognostic nutritional index (PNI were also evaluated. Methods In total, 332 patients with new diagnosis of stage III NSCLC were included in this retrospective analysis. SII was defined as platelet counts × neutrophil counts/lymphocyte counts. Receiver operating characteristic (ROC curve was used to evaluate the optimal cut-off value for SII, NLR, PLR and PNI. Univariate and multivariate survival analysis were performed to identify the factors correlated with overall survival. Results Applying cut-offs of ≥ 660 (SII, ≥ 3.57 (NLR, ≥ 147 (PLR, ≤ 52.95 (PNI, SII ≥ 660 was significantly correlated with worse ECOG PS (< 0.001, higher T stage (< 0.001, advanced clinical stage (p = 0.019, and lower response rate (p = 0.018. In univariate analysis, SII ≥ 660, NLR ≥ 3.57, PLR ≥ 147, and PNI ≤ 52.95 were significantly associated with worse overall survival (p all < 0.001. Patients with SII ≥ 660 had a median overall survival of 10 months, and patients with SII < 660 showed a median overall survival of 30 months. In multivariate analysis only ECOG PS (HR, 1.744; 95% CI 1.158–2.626; p = 0.008, T stage (HR, 1.332; 95% CI 1.032–1.718; p = 0.028, N stage (HR, 1.848; 95% CI 1.113–3.068; p = 0.018, SII (HR, 2.105; 95% CI 1.481–2.741; p < 0.001 and NLR ≥ 3.57 (HR, 1.934; 95% CI 1.448–2.585; p < 0.001 were independently correlated with overall survival. Conclusions This study demonstrates that the SII is an

  4. Automated Volumetric Modulated Arc Therapy Treatment Planning for Stage III Lung Cancer: How Does It Compare With Intensity-Modulated Radio Therapy?

    International Nuclear Information System (INIS)

    Quan, Enzhuo M.; Chang, Joe Y.; Liao Zhongxing; Xia Tingyi; Yuan Zhiyong; Liu Hui; Li, Xiaoqiang; Wages, Cody A.; Mohan, Radhe; Zhang Xiaodong

    2012-01-01

    Purpose: To compare the quality of volumetric modulated arc therapy (VMAT) or intensity-modulated radiation therapy (IMRT) plans generated by an automated inverse planning system with that of dosimetrist-generated IMRT treatment plans for patients with stage III lung cancer. Methods and Materials: Two groups of 8 patients with stage III lung cancer were randomly selected. For group 1, the dosimetrists spent their best effort in designing IMRT plans to compete with the automated inverse planning system (mdaccAutoPlan); for group 2, the dosimetrists were not in competition and spent their regular effort. Five experienced radiation oncologists independently blind-reviewed and ranked the three plans for each patient: a rank of 1 was the best and 3 was the worst. Dosimetric measures were also performed to quantitatively evaluate the three types of plans. Results: Blind rankings from different oncologists were generally consistent. For group 1, the auto-VMAT, auto-IMRT, and manual IMRT plans received average ranks of 1.6, 2.13, and 2.18, respectively. The auto-VMAT plans in group 1 had 10% higher planning tumor volume (PTV) conformality and 24% lower esophagus V70 (the volume receiving 70 Gy or more) than the manual IMRT plans; they also resulted in more than 20% higher complication-free tumor control probability (P+) than either type of IMRT plans. The auto- and manual IMRT plans in this group yielded generally comparable dosimetric measures. For group 2, the auto-VMAT, auto-IMRT, and manual IMRT plans received average ranks of 1.55, 1.75, and 2.75, respectively. Compared to the manual IMRT plans in this group, the auto-VMAT plans and auto-IMRT plans showed, respectively, 17% and 14% higher PTV dose conformality, 8% and 17% lower mean lung dose, 17% and 26% lower mean heart dose, and 36% and 23% higher P+. Conclusions: mdaccAutoPlan is capable of generating high-quality VMAT and IMRT treatment plans for stage III lung cancer. Manual IMRT plans could achieve quality

  5. The Role of Ultrasound Imaging in the Definition of the Stage of Liver Fibrosis in Patients with Chronic Hepatitis C

    Directory of Open Access Journals (Sweden)

    Dmitry Konstantinov

    2014-09-01

    Full Text Available The aim of this research was to develop a method for noninvasive staging of liver fibrosis (LF in patients with chronic hepatitis C (CHC based on ultrasound imaging (UI of the abdominal cavity. We examined 124 patients with CHC. The diagnosis was verified on the basis of clinical and epidemiological, serological and molecular biological data. Direct ultrasonic parameters of the structure and hemodynamics of liver and spleen were supplemented with estimated indicators: square of the expected cross-section of the lobes of the liver and spleen, as well as their ratio. On the basis of the discriminant analysis of the survey data of 82 patients, we developed an analytical model (with predictive value of 95.2% for interval estimation of the fibrosis degree in CHC patients. We have concluded that UI performed on modern equipment, including Doppler, is able to determine the degree of LF without resorting to histological verification.

  6. [Current aspects of endothelial protection in treatment of patients with chronic venous insufficiency at the stage of trophic disorders].

    Science.gov (United States)

    Stoiko, Yu M; Gudymovich, V G; Tsyplyashchuk, A V

    The authors analysed the results of comprehensive examination and treatment of a total of 40 patients presenting with lower limb chronic venous insufficiency at the stage of trophic disorders (class C6), including 28 (70%) patients with varicose disease of lower extremities and 12 (30%) patients with post-thrombotic disease. Studying the microcirculatory blood flow by means of laser Doppler flowmetry showed a statistically significant (ptrophic ulcers completely epithelialized in 9 patients and decreased by half of its initial surface in 22 patients. The study of the microcirculatory blood flow in dynamics suggested improvement of microcirculation during treatment. Hence, comprehensive therapy using sulodexide in patients with venous trophic ulcers is accompanied by an endothelium-protecting effect and leads to improvement of the indices of microcirculation of the skin of the crus.

  7. Dose to heart substructures is associated with non-cancer death after SBRT in stage I-II NSCLC patients.

    Science.gov (United States)

    Stam, Barbara; Peulen, Heike; Guckenberger, Matthias; Mantel, Frederick; Hope, Andrew; Werner-Wasik, Maria; Belderbos, Jose; Grills, Inga; O'Connell, Nicolette; Sonke, Jan-Jakob

    2017-06-01

    To investigate potential associations between dose to heart (sub)structures and non-cancer death, in early stage non-small cell lung cancer (NSCLC) patients treated with stereotactic body radiation therapy (SBRT). 803 patients with early stage NSCLC received SBRT with predominant schedules of 3×18Gy (59%) or 4×12Gy (19%). All patients were registered to an average anatomy, their planned dose deformed accordingly, and dosimetric parameters for heart substructures were obtained. Multivariate Cox regression and a sensitivity analysis were used to identify doses to heart substructures or heart region with a significant association with non-cancer death respectively. Median follow-up was 34.8months. Two year Kaplan-Meier overall survival rate was 67%. Of the deceased patients, 26.8% died of cancer. Multivariate analysis showed that the maximum dose on the left atrium (median 6.5Gy EQD2, range=0.009-197, HR=1.005, p-value=0.035), and the dose to 90% of the superior vena cava (median 0.59Gy EQD2, range=0.003-70, HR=1.025, p-value=0.008) were significantly associated with non-cancer death. Sensitivity analysis identified the upper region of the heart (atria+vessels) to be significantly associated with non-cancer death. Doses to mainly the upper region of the heart were significantly associated with non-cancer death. Consequently, dose sparing in particular of the upper region of the heart could potentially improve outcome, and should be further studied. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. IEA low NOx combustion project Stage III. Low NOx combustion and sorbent injection demonstration projects. V.2

    International Nuclear Information System (INIS)

    Payne, R.

    1991-03-01

    This report summarizes the main results from an IES project concerning the demonstration of low-NO x combustion and sorbent injection as techniques for the control of NO x and SO x emissions from pulverized coal fired utility boilers. The project has built upon information generated in two previous stages of activity, where NO x and SO x control processes were evaluated at both fundamental and pilot-scales. The concept for this stage of the project was for a unique collaboration, where the participating countries (Canada, Denmark and Sweden, together with the United States) have pooled information from full scale boiler demonstrations of low-NO x burner and sorbent injection technologies, and have jointly contributed to establishing a common basis for data evaluation. Demonstration testing was successfully carried out on five wall-fired commercial boiler systems which ranged in size from a 20 MW thermal input boiler used for district heating, up to a 300 MW electric utility boiler. All of these units were fired on high-volatile bituminous coals with sulfur contents ranging from 0.6-3.2 percent. At each site the existing burners were either modified or replaced to provide for low-NO x combustion, and provisions were made to inject calcium based sorbent materials into the furnace space for SO 2 emission control. The results of sorbent injection testing showed moderate levels of SO 2 removal which ranged from approximately 15 to 55 percent at an injected calcium to sulfur molar ratio to 2.0 and with boiler operation at nominal full load. Sulfur capture was found to depend upon the combined effects of parameters such as: sorbent type and reactivity; peak sorbent temperature; coal sulfur content; and the thermal characteristics of the boilers. (8 refs., 58 figs., 6 tabs.)

  9. Hepatic cholesterol metabolism following a chronic ingestion of cesium-137 starting at fetal stage in rats

    International Nuclear Information System (INIS)

    Racine, R.; Grandcolas, L.; Blanchardon, E.; Gourmelon, P.; Souidi, M.; Veyssiere, G.

    2010-01-01

    The Chernobyl accident released many radionuclides in the environment. Some are still contaminating the ground and thus the people through dietary intake. The long-term sanitary consequences of this disaster are still unclear and several biological systems remain to be investigated. Cholesterol metabolism is of particular interest, with regard to the link established between atherosclerosis and exposure to high-dose ionizing radiations. This study assesses the effect of cesium-137 on cholesterol metabolism in rats, after a chronic exposure since fetal life. To achieve this, rat dams were contaminated with cesium-137-supplemented water from two weeks before mating until the weaning of the pups. Thereafter, the weaned rats were given direct access to the contaminated drinking water until the age of 9 months. After the sacrifice, cholesterol metabolism was investigated in the liver at gene expression and protein level. The cholesterolemia was preserved, as well as the cholesterol concentration in the liver. At molecular level, the gene expressions of ACAT 2 (a cholesterol storage enzyme), of Apolipoprotein A-I and of RXR (a nuclear receptor involved in cholesterol metabolism) were significantly decreased. In addition, the enzymatic activity of CYP27A1, which catabolizes cholesterol, was increased. The results indicate that the rats seem to adapt to the cesium-137 contamination and display modifications of hepatic cholesterol metabolism only at molecular level and within physiological range. (author)

  10. Decreased staging of differentiated thyroid cancer in patients with chronic lymphocytic thyroiditis.

    Science.gov (United States)

    Borowczyk, M; Janicki, A; Dworacki, G; Szczepanek-Parulska, E; Danieluk, M; Barnett, J; Antonik, M; Kałużna, M; Bromińska, B; Czepczyński, R; Bączyk, M; Ziemnicka, K; Ruchała, M

    2018-04-04

    The biological association between chronic lymphocytic thyroiditis (CLT) and differentiated thyroid cancer (DTC) has not been elucidated yet. The aim of the study was to assess whether the presence of CLT exerts any influence on clinical or histological presentation of DTC. Nine hundred and seven consecutive patients with DTC treated in the years 1998-2016 were divided into two groups according to the presence or absence of concomitant CLT. The statistical differences were analysed. Out of 907 patients included in the study, 331 were diagnosed with DTC and CLT (studied group), while 576 patients with DTC but without CLT constituted a control group. The distribution of papillary and follicular thyroid cancer did not differ. In CLT group, the prevalence of pT1 was greater than for pT2-pT4 DTC (P = 0.0003; OR = 1.69, 95% CI 1.27-2.24) compared to controls (68.3 vs. 56.1%, respectively). The presence of multifocal lesions was similar. The thyroid capsule infiltration without extrathyroidal invasion (P CLT (P = 0.004; OR = 1.66; 95% CI 1.17-2.34) as well as nodal involvement (P = 0.048; OR = 0.65, 95% CI 0.42-0.99). The collected data indicate a protective role of CLT in preventing the spread of the DTC. The presence of CLT might limit tumour growth to the primary site.

  11. Vitamin D deficiency, insulin resistance, and ventricular hypertrophy in the early stages of chronic kidney disease.

    Science.gov (United States)

    Lai, Silvia; Coppola, Bettina; Dimko, Mira; Galani, Alessandro; Innico, Georgie; Frassetti, Nicla; Mariotti, Amalia

    2014-02-01

    Chronic kidney disease (CKD) is associated with markedly increased cardiovascular (CV) risk. This increase is not fully explained by traditional CV risk factors but may in part be mediated by nontraditional risk factors, such as inadequate vitamin D (vit D) levels and insulin resistance (IR). Although IR is shown in nondiabetic CKD, its association with vit D deficiency and vascular disease in this population is unknown and what this study aims to investigate. The study comprised 67 patients with CKD (eGFR ≥ 30 mL/min) and 15 healthy controls matched for age and sex. The phlogosis indexes, vit D levels, IR, carotid intima-media thickness (cIMT), and left ventricular mass index (LVMI) were measured. In our study, the mean value of LVMI and cIMT was significantly higher in patients with eGFR ≥ 30 mL/min compared with controls (p = 0.037 and p hypertrophy and atherosclerotic disease. Vitamin D deficiency and IR are thus associated with increased CV risk. More novel approaches to improving IR and vit D supplementation in the CKD population might lead to potential strategies for preventing excess CV mortality.

  12. Effect of aggressive osteodystrophy management on clinical outcomes in stage 5 chronic kidney disease.

    Science.gov (United States)

    Byham-Gray, Laura; Drasher, Tammy; Deckman, Karen; Graham, Diane; Liftman, Carol; Roberto, Linda; Peiffer, Phyllis; Denmark, Robert

    2009-07-01

    The study investigated whether the type of bone disease management (aggressive versus conventional) had an impact on clinical outcomes, namely bone health measures (e.g., biointact parathyroid hormone [BiPTH], serum corrected calcium [cCa] level, serum phosphorus [phos] level, and corrected calcium-phosphorus product [cCaPO(4)]). Retrospective chart review of 173 closed medical records of maintenance hemodialysis patients on thrice-weekly therapy from January 1, 2005, through December 31, 2005. Two Conventional Management (i.e., control group) and three Aggressive Management (i.e., treatment group) dialysis facilities were enrolled. There was a significant interaction for group assignment and BiPTH levels (F = 4.12, P = .01), with the Aggressive Group trending toward lower BiPTH levels than the Conventional Group. The Conventional Group experienced a significantly lower mean annualized serum cCa level (F = 8.85, P = .003), and used non-calcium-based binders significantly more (P management appears to be as effective as traditional interventions in the treatment of mineral and bone metabolism disorders in chronic kidney disease.

  13. Co-morbidities in patients with gold stage 4 chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    V. Areias

    2014-01-01

    Full Text Available Introduction: Chronic Obstructive Pulmonary Disease (COPD is associated with several co-morbidities, however their prevalence varies from one study to another. Aim: To determine the prevalence of several co-morbidities in patients with COPD severity score GOLD 4 (The Global Initiative for Chronic Obstructive Lung Disease, 2010 followed in ambulatory care, in a University Hospital. Methods: A questionnaire was designed and carried out in order to characterize COPD and its co-morbidities. Clinical files were consulted in order to complete the data. Results: 89 patients (87% male with a mean age of 68 years old, of which 79% were ex-smokers, were included. The average value of FEV1 (forced expiratory volume in one second was 38% of the expected values and all the patients presented chronic respiratory failure. Thirty-five patients (39% were frequent exacerbators.Thirty-seven patients (42% had been hospitalized at least once due to exacerbation of their respiratory disease in the previous year, and 66 patients (74% hospitalized in the previous five years.Most of the patients (97% presented at least one comorbidity, with an average of 4 co-morbidities per patient and an average Charlson index of 2.The most frequent co-morbidities were cardiovascular diseases (69%, osteoarticular pathology (51%, erectile dysfunction (48%, sleep apnoea syndrome (43% dyslipidaemia (35%, cataracts (31%, gastroesophageal reflux (29% and diabetes (20%.Frequent exacerbators presented an increased risk of having two or more co-morbidities (Odds Ratio of 5, as well as a higher prevalence of gastroesophageal reflux (p = 0, 0006 and more hospitalizations in the last year and in the previous 5 years (p < 0,001. Conclusion: This study confirmed the high prevalence and the association of co-morbidities in patients with COPD severity score GOLD 4, thus justifying the need for a comprehensive and integrating therapeutic approach. Resumo: Introdução: A Doença Pulmonar

  14. Glycaemic, blood pressure and lipid goal attainment and chronic kidney disease stage of type 2 diabetic patients treated in primary care practices.

    Science.gov (United States)

    Corcillo, Antonella; Pivin, Edward; Lalubin, Fabrice; Pitteloud, Nelly; Burnier, Michel; Zanchi, Anne

    2017-07-11

    The prevalence of chronic kidney disease and diabetes is rising in Europe. These patients are at high cardiovascular and renal risk and need a challenging multifactorial therapeutic approach. The goal of this cross-sectional study was to examine the treatment and attainments of goals related to cardiovascular risk factors within chronic kidney disease stages in type 2 diabetic patients followed up by primary care physicians in Switzerland. Each participating physician entered into a web database the anonymised data of up to 15 consecutive diabetic patients attending her/his office between December 2013 and June 2014. Diabetes, hypertension and lipid lowering therapies were analysed, as well as glycated haemoglobin (HbA1c), blood pressure and low-density lipoprotein-cholesterol (LDL-c) levels and goal attainments by KDIGO chronic kidney disease stage 1 to 4. A total of 1359 patients (mean age 66.5±12.4 years) were included by 109 primary care physicians. Chronic kidney disease stages 0-2, 3a, 3 b and 4 were present in 77.6%, 13.9%, 6.1%, and 2.4%, respectively. Average HbA1c was independent of chronic kidney disease stage and close to 7%; more than half of the patients reached the HbA1c goal. Eighty-four percent of patients were hypertensive and only 18.2% reached the then current Swiss or American Diabetes Association 2013 blood pressure goals. Despite loosening of blood pressure goals in 2015, only half of the patients reached them and most needed multiple therapies. Increased body mass index and advanced chronic kidney disease stage decreased the chance of reaching blood pressure goals. Lipid lowering therapy was prescribed in 62.1% of cases, with average LDL-c levels similar across chronic kidney disease stages. Only 42% of patients reached the LDL-c goal of primary prevention and 32% reached primary care physicians in Switzerland. Goal attainments for HbA1c and LDL-c were not influenced by chronic kidney disease stages, in contrast to blood pressure. Reaching

  15. Oral calcium carbonate affects calcium but not phosphorus balance in stage 3–4 chronic kidney disease

    Science.gov (United States)

    Hill, Kathleen M.; Martin, Berdine R.; Wastney, Meryl; McCabe, George P.; Moe, Sharon M.; Weaver, Connie M.; Peacock, Munro

    2014-01-01

    Chronic kidney disease (CKD) patients are given calcium carbonate to bind dietary phosphorus and reduce phosphorus retention, and to prevent negative calcium balance. Data are limited on calcium and phosphorus balance in CKD to support this. The aim of this study was to determine calcium and phosphorus balance and calcium kinetics with and without calcium carbonate in CKD patients. Eight stage 3/4 CKD patients, eGFR 36 mL/min, participated in two 3-week balances in a randomized placebo-controlled cross-over study of calcium carbonate (1500 mg/d calcium). Calcium and phosphorus balance were determined on a controlled diet. Oral and intravenous 45calcium with blood sampling and urine and fecal collections were used for calcium kinetics. Fasting blood and urine were collected at baseline and end of each week of each balance period for biochemical analyses. Results showed that patients were in neutral calcium and phosphorus balance while on placebo. Calcium carbonate produced positive calcium balance, did not affect phosphorus balance, and produced only a modest reduction in urine phosphorus excretion compared with placebo. Calcium kinetics demonstrated positive net bone balance but less than overall calcium balance suggesting tissue deposition. Fasting biochemistries of calcium and phosphate homeostasis were unaffected by calcium carbonate. If they can be extrapolated to effects of chronic therapy, these data caution against the use of calcium carbonate as a phosphate binder. PMID:23254903

  16. Worse Prognosis for Stage IA Lung Cancer Patients with Smoking History and More Severe Chronic Obstructive Pulmonary Disease.

    Science.gov (United States)

    Yoshida, Yukihiro; Kage, Hidenori; Murakawa, Tomohiro; Sato, Yasunori; Ota, Satoshi; Fukayama, Masashi; Nakajima, Jun

    2015-01-01

    This retrospective study examined whether the severity of chronic obstructive lung disease (COPD) affects surgical outcomes. The subjects were 243 consecutive patients who underwent lobectomy for clinical stage IA lung cancer from 1999 to 2008 in our hospital. The Global Initiative for Chronic Obstructive Lung Disease (GOLD) grading system was used to classify the severity of COPD in smokers. Among the 149 smokers, 62 were diagnosed with COPD (25 as GOLD 1, 33 as GOLD 2, and 4 as GOLD 3). In univariate analysis, postoperative pulmonary complications were associated with male sex and more severe COPD. The frequencies were 17.1% in non-COPD, 24.0% in GOLD 1-COPD, and 46.0% in GOLD 2/3-COPD smokers (p = 0.0006). In univariate analysis, older age, smoking history, higher smoking pack-years and more severe COPD were associated with poor relapse-free survival. Relapse-free survival at five years was 80.7%, 66.9%, and 61.3% in non-COPD, GOLD 1-COPD, and GOLD 2/3-COPD smokers, respectively (p = 0.0005). Multivariate analyses showed that only GOLD 2/3-COPD was associated with postoperative pulmonary complications and relapse-free survival. Inhaled bronchodilators were prescribed preoperatively to 24.3% of the GOLD 2/3-COPD group. Smokers with GOLD 2/3-COPD are at high risk for pulmonary complications and have an unfavorable long-term prognosis.

  17. Nutritional evaluation of stage 5 chronic kidney disease patients on dialysis

    Directory of Open Access Journals (Sweden)

    Cynthia Mauro Piratelli

    Full Text Available CONTEXT AND OBJECTIVE: Patients with chronic kidney failure undergoing dialysis have high prevalence of protein-energy malnutrition. There is still no uniform method for assessing these patients' nutritional status. It is recommended that a set of subjective and objective methods should be applied so that an adequate nutritional diagnosis can be reached. The aim of this study was to evaluate the nutritional profile of patients undergoing hemodialysis. DESIGN AND SETTING: Cross-sectional study conducted in the Dialysis Treatment Unit, Araraquara, São Paulo, Brazil, in 2008. METHODS: Anthropometric and biochemical indicators were characterized for 48 patients who also gave responses to the modified Subjective Global Assessment questionnaire (SGAm, and possible correlations between these indicators were investigated. RESULTS: The frequency of moderate or severe malnutrition ranged from 22% to 54%, according to the parameter used. Regarding the patients' conformity with the ideal weight, 29% of them weighed less than 75% of the ideal, and thus were classified as having moderate or severe malnutrition. The most significant correlations were observed between body mass index (BMI and the idealness of triceps skinfold (TSF, upper arm circumference (UAC and upper arm muscle circumference (UAMC; and between SGAm and the idealness of UAC and UAMC. CONCLUSION: The frequency of malnutrition showed great variability among the patients, according to the evaluation criterion chosen. Routine nutritional monitoring and validation of methods for assessing body composition among such patients are extremely important for diagnosing malnutrition early on, thus preventing complications and reducing the morbidity and mortality rates in this population.

  18. A case of home care of a 103-year-old patient with Alzheimer’ s disease complicated with stage III pressure ulcer

    Directory of Open Access Journals (Sweden)

    Zheng Wang

    2017-04-01

    Full Text Available This paper reported a case of home care for a 103-year-old AD patient with stage III pressure ulcers. After ten weeks of professional home care, including the guidance for caregivers, such as posture putting, wound decompression, nutritional support, clinical nurse specialist come to home to give wound assessment and care, the ulcer was eventually healed. It is suggested that for the senior AD patients, intelligent auxiliary equipment can be introduced into the family in the future, it can help reduce the pressure of the affected side, reduce the burden on caregivers, meanwhile, wound specialist nurses came to the caregiver to give systemic instructions, prevent the occurrence and development of pressure ulcers.

  19. The survival of patients with Stage III Colon Cancer is improved in HNPCC compared with sporadic cases. A Danish registry based study

    DEFF Research Database (Denmark)

    Brixen, Line Merrild; Bernstein, Inge Thomsen; Bülow, Steffen

    2013-01-01

    AIM: Patients with hereditary non-polyposis colorectal cancer (HNPCC) seem to have a better prognosis than those with sporadic colon cancer (CC)s. The aim was to compare survival after stage III CC in patients with HNPCC with those having sporadic CC. METHOD: 230 patients with hereditary cancer...... history of cancer. Patient characteristics, geographic differences and survival data were analyzed. RESULTS: The overall survival (OS) was better in HNPCC patients compared to sporadic CC after stratification for sex and age (p=0.02; CI 1.04-1.7). The 5-year survival was 70% in HNPCC patients compared...... from The Danish HNPCC-Register and 3557 patients with sporadic CC from The Danish Colorectal Cancer Database, diagnosed during May 2001-December 2008 were included. HNPCC patients were classified according to Mismatch Repair mutation status and family pedigree. Sporadic cases had no known family...

  20. Macrophage Inhibitory Cytokine-1 (MIC-1 as A Biomarker for Diagnosis 
and Prognosis of Stage I-II Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yuning LIU

    2016-04-01

    Full Text Available Background and objective Increased macrophage inhibitory cytokine-1 (MIC-1, member of transforming growth factor-β (TGF-β superfamily, was found in patients serum with epithelial tumors. Therefore, our aim was to delineate the diagnostic and prognostic value of serum MIC-1 in patients with stage I-II non-small cell lung cancer (NSCLC. Methods A total of 152 consecutive patients with stage I–II NSCLC were prospectively enrolled and underwent follow up after total resection of tumor. Serum MIC-1 level was detected in lung cancer patients by ELISA, 48 benign pulmonary disease patients and 105 healthy controls, and was correlated with clinical features and prognosis of patients. Results The level of MIC-1 of NSCLC patients was significantly higher than that of controls (P<0.001 and benign pulmonary disease patients (P<0.001. A threshold of 1,000 pg/mL could be used to diagnose early-stage NSCLC with 70.4% sensitivity and 99.0% specificity. The level of MIC-1 was associated with elder age (P=0.001, female (P=0.03 and T2 (P=0.022. A threshold of 1,465 pg/mL could identify patients with early poor outcome with 72.2% sensitivity and 66.1% specificity. The overall 3-year survival rate in patients with high level of MIC-1 (≥1,465 pg/mL was significantly lower than that of patients with low MIC-1 level (77.6% vs 94.8%. Multivariable Cox regression revealed that a high level of MIC-1 was an independent risk factor for compromised overall survival (HR=3.37, 95%CI: 1.09-10.42, P=0.035. Conclusion High level of serum MIC-1 could be served as a potential biomarker for diagnosis and poorer outcome in patients with early-stage NSCLC.

  1. Concurrent Hyperfractionated Radiation Therapy and Chemotherapy in Locally Advanced (Stage III) Non-Small-Cell Lung Cancer: Single Institution Experience With 600 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Jeremic, Branislav, E-mail: nebareje@gmail.com [Department of Oncology, University Hospital, Kragujevac (Serbia); Milicic, Biljana; Milisavljevic, Slobodan [Department of Oncology, University Hospital, Kragujevac (Serbia)

    2012-03-01

    Purpose: Our institutional experience with the use of hyperfractionated radiation therapy (RT) alone or concurrently with chemotherapy (RT-CHT) in Stage III non-small-cell lung cancer was reviewed. Methods and Materials: Three phase III and two phase II studies included a total of 600 patients. Hyperfractionated RT alone was given to 127 patients, and hyperfractionated RT-CHT was given to 473 patients. RT doses were 64.8 Gy and 69.6 Gy (using 1.2 Gy twice daily) and 67.6 Gy (using 1.3 Gy twice daily). CHT consisted of concurrent administration of carboplatin and etoposide to 409 patients and concurrent administration of carboplatin and paclitaxel to 64 patients. Results: The median survival times were 19 months, 21 months, and 12 months for all, RT-CHT, and RT-only patients, respectively