WorldWideScience

Sample records for stage iv chronic

  1. 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)

  2. Are stage IV vestibular schwannomas preoperatively different from other stages?

    Science.gov (United States)

    Tringali, Stéphane; Dubreuil, Christian; Zaouche, Sandra; Ferber-Viart, Chantal

    2008-01-01

    The aim of this study was to focus on the clinical and paraclinical symptoms of patients suffering from Stage IV vestibular schwannomas (VSs). In this prospective study, we included 734 patients who have VS and candidates for operation. Patients were classified as having Stage I, II, III, or IV tumors according to Tos criteria as evaluated by magnetic resonance imaging. PREOPERATIVE CLINICAL EVALUATION: We recorded the occurrence of complaints (%) and duration (yr) of hearing loss, tinnitus, and balance disorder. Preoperative paraclinical evaluation included pure-tone (PTA) and speech audiometry, auditory brainstem response (ABR) patterns, and vestibular deficit at videonystamography (VNG). Continuous variables were compared between Stage IV and other stages using analysis of variance. Qualitative variables expressed as a percentage of presence were compared between Stage IV and other stages using percentage comparison. Quantitative Parameters. Patients with Stage IV VS were significantly younger as compared with patients with other stages. Stage IV hearing loss was greater compared with other stages at 250 and 500 Hz but smaller at 2,000 and 8,000 Hz. We found no difference in the loss of PTA between Stage IV and the other stages. Speech discriminancy score was smaller in Stage IV. The durations of hearing loss, tinnitus, and balance disorders were similar whatever the tumor stage. Auditory brainstem response patterns showed no difference in Wave III latency between Stage IV VS and other stages, whereas Wave V latency and V-I interval were higher in Stage IV. Both ABR threshold and VNG caloric deficit were higher in Stage IV VS compared with other stages. Qualitative Parameters. The percentage of patients with Stage IV was lower than that with Stages II and III. The percentage of men and women was similar in all stages. The occurrence of hearing loss was similar in all stages, whereas that of tinnitus was lower in Stage IV compared with Stages I and II. In

  3. 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

    Science.gov (United States)

    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

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

    Science.gov (United States)

    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.

  5. Stage effect of chronic kidney disease in erectile function

    Directory of Open Access Journals (Sweden)

    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.

  6. Disseminated neuroblastoma (stage IV and IV-S) in the first year of life. Outcome related to age and stage. Italian Cooperative Group on Neuroblastoma.

    Science.gov (United States)

    De Bernardi, B; Pianca, C; Boni, L; Brisigotti, M; Carli, M; Bagnulo, S; Corciulo, P; Mancini, A; De Laurentis, C; Di Tullio, M T

    1992-09-15

    Infants (age 0-11 months) with disseminated neuroblastoma are known to have a better prognosis than older children with the disease, but there is little information regarding factors that influence the outcome of the disease in these patients. The authors report a series of 110 infants with disseminated neuroblastoma with disease diagnosed between March 1976 and February 1991 in 21 institutions participating in the Italian Cooperative Group on Neuroblastoma (ICGNB). Of the 110 infants, 34 had Stage IV disease, and 76 had Stage IV-S disease. The 5-year survival probability was 77% for all patients, 71% for those with Stage IV disease, and 81% for those with Stage IV-S disease. Of the 34 infants with Stage IV disease, the 9 who were 5 months or younger at the time of disease diagnosis are all alive (1 with active disease) at 7-143 months after diagnosis, whereas of the 25 infants who were 6-11 months of age at the time of disease diagnosis, 10 have died. Of the 76 infants with Stage IV-S disease, 12/64 who were 5 months of age or younger at the time of disease diagnosis died (mostly of massive hepatomegaly); 9 of these deaths occurred in infants with disease diagnosed before they were 2 months old, whereas 1 death occurred in the 12 infants with disease diagnosed when they were 6-11 months old. Four infants with Stage IV-S disease achieved complete disease remission and subsequently had relapse of disease. High levels of serum LDH and low urinary excretion of vanillylmandelic acid were associated with worse prognosis. The authors suggest that infants older than 6 months of age who have Stage IV disease require aggressive therapy. For infants with disease diagnosed before they are 2 months old, Stage IV-S disease may have a worse prognosis than Stage IV disease.

  7. Radiotherapy for stage IV oropharyngeal cancer

    International Nuclear Information System (INIS)

    Nakamura, Kaori; Akimoto, Tetsuo; Motegi, Atsushi

    2008-01-01

    Fifty-seven patients with stage IVA-B oropharyngeal cancer treated by definitive radiotherapy in our facility from January 1993 to August 2005 were retrospectively analyzed. The age of the patients was 34-84 (median 62) years old. Thirty-four were male and 14 were female. Subsite of the tumor was anterior: 16, lateral: 39, posterior: 1, and superior: 1. Forty-nine patients were treated with chemotherapy. Induction chemotherapy (ICT) was done in 25 patients, ICT+concurrent chemoradiotherapy (CCRT) in 15 patients, and CCRT in 9 patients. A dose of 60-82 Gy (median 72 Gy) by hyperfractionated radiotherapy, at 1.2 Gy/fraction twice a day, was delivered in 37 patients, and 60-72 Gy (median 66 Gy) with a conventional daily fractionation in 20 patients. Salvage surgery was performed in 5 patients as a part of primary treatment after radiotherapy. The 5-year cause-specific survival rate and disease-free survival rate were 52.9% and 51.4%, respectively. By univariate analysis, the impact of age, sex, T-stage, N-stage, histological differentiation, chemotherapy and fractionation of radiation therapy on survivals were evaluated. T-stage, N-stage and histological differentiation were significantly covariate correlated with survival. The treatment results were not satisfactory. Further investigation of the treatment strategy to improve the treatment outcome of advanced oropharyngeal cancer is desired. (author)

  8. Pazopanib Hydrochloride in Treating Patients With Stage IV or Recurrent Nasopharyngeal Cancer

    Science.gov (United States)

    2015-11-16

    Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx

  9. Coefficient of work-hardening in stage-IV

    CSIR Research Space (South Africa)

    Nabarro, FRN

    1994-04-15

    Full Text Available The theory of work hardening in stage IV depends on the relation between the relative misorientation Psi of neighbouring subgrains and the plastic strain gamma (Psi = B gamma exp). The value of the constant B is suggested to be better related...

  10. 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.

  11. 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

  12. Campylobacteremia in stage IV gliosarcoma with bevacizumab treatment

    Directory of Open Access Journals (Sweden)

    Ping Liu

    2012-04-01

    Full Text Available Primary campylobacter enteritis with secondary bacteremia was diagnosed in an immunocompromised patient with stage IV gliosarcoma. She developed mild diarrhea followed by systemic symptoms with transient generalized weakness and fever. She was treated with azithromycin and had a full recovery and without relapse through 2 months of follow-up. Her diagnosis was confirmed by a positive stool culture for Campylobacter sp. and blood culture for Campylobacter jejuni/coli.

  13. Central nervous system relapse of treated stage IV neuroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Palasis, S.; Egelhoff, J.C.; Koch, B.L.; Ball, W.S. Jr. [Department of Radiology, Children`s Hospital Medical Center, Cincinnati, OH (United States); Morris, J.D. [Department of Pediatrics, Children`s Hospital Medical Center, Cincinnati, OH (United States)

    1998-12-01

    Neuroblastoma is the most common extracranial solid tumor in pediatrics. The long-term survival of patients with advanced-stage neurobastoma has remarkably improved secondary to aggressive treatment protocols including autologous bone marrow transplant (BMT). As a result, a different natural history of this disease is being reported with unusual, late manifestations. The central nervous system (CNS), once a rare site of disease, is being involved with increasing frequency. Appropriate neuroimaging in these patients is important. Two cases of patients with treated stage IV neuroblastoma who developed isolated CNS metastases are presented. The proposed pathogenesis and neuroradiologic manifestations of this complication are reviewed. (orig.) With 2 figs., 23 refs.

  14. Stages of 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 ...

  15. Cytoreductive surgery for stage IV epithelial ovarian cancer.

    Science.gov (United States)

    Zang, R Y; Zhang, Z Y; Cai, S M; Li, Z T; Chen, J; Tang, M Q; Liu, Q

    1999-12-01

    We tried to determine the role of cytoreductive surgery for stage IV epithelial ovarian cancer and in what conditions this surgical procedure could carry the best benefits. From January 1986 to December 1997, seventy-one of 73 patients with stage IV epithelial ovarian cancer who were treated in Cancer Hospital of Shanghai Medical University were retrospectively reviewed. Clinical information including age, grade, histology, presence of ascites, size of residual disease, site of extra-abdominal metastasis, whether initially presenting as metastatic disease or not, neo-adjuvant chemotherapy, platinum-based chemotherapy and second-line chemotherapy was obtained. Survival was calculated by life-table and survival curves were computed using the Kaplan-Meier method with differences in survival estimated by log-rank test. Independent prognostic factors were identified by Cox's proportional hazards regression model. The median age of the patients' population was 54 years (range 22-82), median follow-up time was 12 months (range 3 to 130) and estimated 5-year survival rate 6.1%. Thirty out of 71 (42.3%) patients were successfully debulked (< or = 1 cm) at the time of initial surgery. There was a significant difference in five-year survival rate between patients optimally (14.1%) vs suboptimally (0%) cytoreduced, with an estimated median survival in the optimal group of 23 months vs 9 months in the suboptimal group (P=0.0001, long-rank test). When the variables were factorized, only in patients with malignant pleural effusion or positive supraclavicular lymph nodes, optimal cytoreduction could get the greatest benefits. Multivariate analysis revealed that the size of residual disease and ascites were independent factors of survival. However, only ascites was the prognostic factor of progression-free survival. Optimal cytoreductive surgery is an important determinant of survival in women with stage IV epithelial ovarian cancer, mainly in those with malignant pleural effusion

  16. 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

  17. Aflibercept and FOLFOX6 Treatment for Previously Untreated Stage IV Colorectal Cancer

    Science.gov (United States)

    2018-04-03

    Mucinous Adenocarcinoma of the Colon; Mucinous Adenocarcinoma of the Rectum; Signet Ring Adenocarcinoma of the Colon; Signet Ring Adenocarcinoma of the Rectum; Stage IV Colon Cancer; Stage IV Rectal Cancer

  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. Relationship between Stage of Chronic Kidney Disease and Sarcopenia in Korean Aged 40 Years and Older Using the Korea National Health and Nutrition Examination Surveys (KNHANES IV-2, 3, and V-1, 2), 2008–2011

    Science.gov (United States)

    Moon, Sung Jin; Kim, Tae Ho; Yoon, Soo Young; Chung, Jae Ho; Hwang, Hee-Jin

    2015-01-01

    Background Protein-energy wasting is common in patients with end-stage kidney disease. However, few studies have examined the relationship between early stages of chronic kidney disease (CKD) and sarcopenia. Methods We conducted a cross-sectional study based on data in the Korea National Health and Nutrition Examination Survey, 2008–2011. In total, 11,625 subjects aged 40 years or older who underwent dual-energy X-ray absorptiometry were analyzed. Sarcopenia was defined based on values of appendicular skeletal muscle mass as a percentage of body weight (ASM/Wt) two standard deviations below the gender-specific mean for young adults. Estimated glomerular filtration rates (eGFR) were calculated using the CKD-EPI equation. Results Mean age, body mass index (BMI), and HOMA-IR were higher and caloric intake, physical activity, and vitamin D level were lower in the sarcopenia groups in both men and women. As the stage of CKD increased, the prevalence of sarcopenia increased, even in the early stages of CKD (normal and CKD1, 2, and 3-5: 2.6%, 5.6%, and 18.1% in men and 5.3%, 7.1%, and 12.6% in women, respectively; p sarcopenia with respect to CKD 3–5 was 1.93 (95% CI = 1.02–3.68) in men but was not statistically significant in women. Conclusions The prevalence of sarcopenia was higher in elderly Korean patients with even mildly reduced kidney function. Stage of CKD was associated with an increased prevalence of sarcopenia in men but not women. Thus, we should evaluate the risk of sarcopenia and work to prevent it, even in patients with early CKD. PMID:26083479

  20. 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.

  1. Intravital Microscopy for Identifying Tumor Vessels in Patients With Stage IA-IV Melanoma That is Being Removed by Surgery

    Science.gov (United States)

    2017-06-05

    Recurrent Melanoma; Stage IA Skin Melanoma; Stage IB Skin Melanoma; Stage IIA Skin Melanoma; Stage IIB Skin Melanoma; Stage IIC Skin Melanoma; Stage IIIA Skin Melanoma; Stage IIIB Skin Melanoma; Stage IIIC Skin Melanoma; Stage IV Skin Melanoma

  2. Relationship between Stage of Chronic Kidney Disease and Sarcopenia in Korean Aged 40 Years and Older Using the Korea National Health and Nutrition Examination Surveys (KNHANES IV-2, 3, and V-1, 2, 2008-2011.

    Directory of Open Access Journals (Sweden)

    Sung Jin Moon

    Full Text Available Protein-energy wasting is common in patients with end-stage kidney disease. However, few studies have examined the relationship between early stages of chronic kidney disease (CKD and sarcopenia.We conducted a cross-sectional study based on data in the Korea National Health and Nutrition Examination Survey, 2008-2011. In total, 11,625 subjects aged 40 years or older who underwent dual-energy X-ray absorptiometry were analyzed. Sarcopenia was defined based on values of appendicular skeletal muscle mass as a percentage of body weight (ASM/Wt two standard deviations below the gender-specific mean for young adults. Estimated glomerular filtration rates (eGFR were calculated using the CKD-EPI equation.Mean age, body mass index (BMI, and HOMA-IR were higher and caloric intake, physical activity, and vitamin D level were lower in the sarcopenia groups in both men and women. As the stage of CKD increased, the prevalence of sarcopenia increased, even in the early stages of CKD (normal and CKD1, 2, and 3-5: 2.6%, 5.6%, and 18.1% in men and 5.3%, 7.1%, and 12.6% in women, respectively; p < 0.001. In addition, a correlation analysis showed that GFR and ASM/Wt had significant correlations in both men and women. Logistic regression analyses, after adjusting for age, BMI, caloric intake, log(physical activity, vitamin D level, and log(HOMA-IR, showed that the odds ratio for sarcopenia with respect to CKD 3-5 was 1.93 (95% CI = 1.02-3.68 in men but was not statistically significant in women.The prevalence of sarcopenia was higher in elderly Korean patients with even mildly reduced kidney function. Stage of CKD was associated with an increased prevalence of sarcopenia in men but not women. Thus, we should evaluate the risk of sarcopenia and work to prevent it, even in patients with early CKD.

  3. Infantile tibia vara: Treatment of Langenskiold stage IV

    Directory of Open Access Journals (Sweden)

    Umrani Salil

    2008-01-01

    Full Text Available An eight year old girl presented with a progressively increasing deformity of the left proximal tibia since last 2 years. She had no history of trauma, fever and swelling of left knee. There were no obvious signs of rickets/muscular dystrophy. She had 25 degrees of tibia vara clinically with lateral thrust and a prominent fibular head. The radiograph of left knee revealed tibia vara with medial beaking and a significant depression of the medial tibial epiphysis and metaphysis. A computed tomography (CTscan revealed significant depression of the medial tibial epiphysis but no bony bar in the physis or fusion of the medical tibial epiphysis. There was a posterior slope in addition to the medial one. She was treated with elevation of the medial tibial hemiplateau with subtuberosity valgus derotation dome osteotomy. She also underwent a lateral proximal tibial hemiphysiodesis (temporary stapling. A prophylactic subcutaneons anterolateral compartment fasciotomy was also performed. All osteotomies united in 2 months. All deformities were corrected and she regained a knee range of 0 to 130 degrees. At final followup (4 years, there was no recurrence of varus deformity, knee was stable, with 1cm of leg length discrepancy. In Langenskiold stage IV tibia vara, elevation of medial tibial plateau, a subtuberosity valgus derotation osteotomy and a concomitant lateral hemiephiphysiodesis has given good results.

  4. Prediction of survival in patients with Stage IV kidney cancer

    Directory of Open Access Journals (Sweden)

    L. V. Mirilenko

    2015-01-01

    Full Text Available The efficiency of treatment was evaluated and the predictors of adjusted survival (AS were identified in patients with disseminated kidney cancer treated at the Republican Research and Practical Center for Oncology and Medical Radiology in 1999 to 2011 (A.E. Okeanov, P.I. Moiseev, L.F. Levin. Malignant tumors in Belarus, 2001–2012. Edited by O.G. Sukonko. Seven factors (regional lymph node metastases; distant bone metastases; a high-grade tumor; sarcomatous tumor differentiation; hemoglobin levels of < 125 g/l in women and < 150 g/l in men; an erythrocyte sedimentation rate of 40 mm/h; palliative surgery were found to have an independent, unfavorable impact on AS. A multidimensional model was built to define what risk group low (no more than 2 poor factors, moderate (3–4 poor factors, and high (more than 4 poor factors the patients with Stage IV kidney cancer belonged to. In these groups, the median survival was 34.7, 17.2, and 4.0 months and 3-year AS rates were 48.6, 24.6, and 3.2 %, respectively. 

  5. Pembrolizumab and Ruxolitinib Phosphate in Treating Patients With Metastatic Stage IV Triple Negative Breast Cancer

    Science.gov (United States)

    2018-03-05

    Breast Carcinoma Metastatic in the Bone; Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  6. Gamma-Secretase/Notch Signalling Pathway Inhibitor RO4929097 in Treating Patients With Stage IV Melanoma

    Science.gov (United States)

    2016-05-06

    Acral Lentiginous Malignant Melanoma; Lentigo Maligna Malignant Melanoma; Nodular Malignant Melanoma; Recurrent Melanoma; Solar Radiation-related Skin Melanoma; Stage IV Melanoma; Superficial Spreading Malignant Melanoma

  7. Intravital Microscopy in Evaluating Patients With Primary Peritoneal, Fallopian Tube, or Stage IA-IV Ovarian Cancer

    Science.gov (United States)

    2017-12-28

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

  8. Clinical experience with radiation enhancement by hyperbaric oxygen in children with recurrent neuroblastoma stage IV

    NARCIS (Netherlands)

    Voûte, P. A.; van der Kleij, A. J.; de Kraker, J.; Hoefnagel, C. A.; Tiel-van Buul, M. M.; van Gennip, H.

    1995-01-01

    The high risk group of patients with neuroblastoma are children over 1 year with stage IV disease. Most series report a maximum of 20% survival at 5 years. For recurrent neuroblastoma stage IV, cure rates are not reported in the literature, but they are nil. Any treatment for recurrent neuroblastoma

  9. Concepts to meet non-road stage IV / Tier 4 emission legislation; Konzepte fuer die Emissionsgesetzgebung. Non-Road Stage IV / Tier 4

    Energy Technology Data Exchange (ETDEWEB)

    Cartus, T.; Herrmuth, H.; Stein, G. [AVL List GmbH, Graz (Austria); Scherm, P. [Euromot - European Association of Internal Combustion Engine Mfrs., Frankfurt am Main (Germany)

    2007-12-15

    By December 2007, the EC will have to submit a new proposal for Stage IV emissions limits for Non-Road Mobile Machinery. Industry is committed to contributing to this process and has asked AVL to carry out a study as a neutral engineering company. The main topics of this study are described in this article. (orig.)

  10. Chronic constipation in Rome IV era: The Indian perspective.

    Science.gov (United States)

    Ghoshal, Uday C

    2017-05-01

    Chronic constipation (CC) is a common problem in the community and in gastroenterology practice all over the world including India. After release of Rome IV guidelines in April 2016, there is increasing interest among gastroenterologists and physicians in India to look into special issues on CC in the Indian perspective. There are important differences in the bowel habit, definition, epidemiology, and pathophysiology including dietary factors and management of CC in India as compared to the West. As severity and frequency of abdominal pain, a symptom essential to diagnose constipation-predominant irritable bowel syndrome (IBS-C) rather than functional constipation (FC), is less common among Indian patients, FC is commoner than IBS-C in India. The pathophysiological mechanisms of CC may include slow colon transit, fecal evacuation disorder (FED), or a combination of these; though CC in a third to half of patients presenting to tertiary care facilities may result from these pathophysiological mechanisms, most patients presenting to primary care may have lifestyle and dietary issues. The current Rome IV algorithm dictates to explore the underlying physiological factors in the pathogenesis of functional gastrointestinal disorders including CC, which may translate to its personalized management. However, the availability of the methods to explore pathophysiological factors and manage CC caused by FED non-pharmacologically (using biofeedback) in India is limited. Though several pharmacological agents are available in India to manage CC, there are several unmet needs in its treatment. This review explores CC in India in relation to these issues, some of which are unique in the Indian perspective.

  11. 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

  12. 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…

  13. Disorientations and their role on the work-hardening in stage IV

    DEFF Research Database (Denmark)

    Pantleon, W.

    2005-01-01

    The eect of deformation-induced disorientations on work-hardening of metals is modelled by dislocation dynamics. By incorporating excess dislocations related to disori- entations, Kocks' dislocation model describing stage III hardening is extended to stage IV. Disorientations evolving from purely...

  14. Long-term survival in stage IV melanoma after repetitive surgical therapy.

    Science.gov (United States)

    Tomov, Tsvetomir; Siegel, Robert; Bembenek, Andreas

    2008-05-01

    Surgical therapy in patients with stage IV melanoma is controversial and always an individual decision. We report the case of a young melanoma patient, who underwent resection of 5 distant metastases from 4 different organ systems. Thereby, the patient achieved a stable state of disease and a good quality of life for up to now 67 months without any evidence for further tumor manifestations at present. A systemic chemo- or immunotherapy was never applied. In selected patients with stage IV melanoma, surgery alone can provide long-term survival with good quality of life. (c) 2008 S. Karger AG, Basel

  15. 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 ...

  16. 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

  17. Multimodal physiotherapeutic management for stage-IV osteitis pubis in a 15-year old soccer athlete: a case report.

    Science.gov (United States)

    Vijayakumar, P; Nagarajan, M; Ramli, Ayiesah

    2012-01-01

    Osteitis pubis among soccer athletes is a disabling painful condition and it is difficult to manage without integrating a multimodal treatment approach. There is limited scientific evidence on the effectiveness of exercise in treating Osteitis pubis especially when it progress to a chronic painful condition. The purpose of this case report is to discuss the successful multimodal physiotherapeutic management for a 15-year old soccer athlete diagnosed with stage-IV Osteitis pubis. Land and water based active core muscle strengthening exercises, Proprioceptive neuromuscular facilitation techniques (PNF) and Manual Therapy are some of the essential components incorporated in multimodal intervention approach with emphasis to water based strength and endurance training exercises. The athlete was able to make progress to a successful recovery from his chronic painful condition and accomplished the clearly established clinical outcomes during each phase of rehabilitation.

  18. 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 ...

  19. Stage IV work-hardening related to disorientations in dislocation structures

    DEFF Research Database (Denmark)

    Pantleon, W.

    2004-01-01

    The effect of deformation-induced disorientations on the work-hardening of metals is modelled based on dislocation dynamics. Essentially, Kocks’ dislocation model describing stage III hardening is extended to stage IV by incorporation of excess dislocations related to the disorientations....... Disorientations evolving from purely statistical reasons — leading to a square root dependence of the average disorientation angle on strain — affect the initial work-hardening rate (and the saturation stress) of stage III only slightly. On the other hand, deterministic contributions to the development...... of disorientations, as differences in the activated slip systems across boundaries, cause a linear increase of the flow stress at large strains. Such a constant work-hardening rate is characteristic for stage IV....

  20. False negative rate of syndesmotic injury in pronation-external rotation stage IV ankle fractures

    Directory of Open Access Journals (Sweden)

    Kwang-Soon Song

    2013-01-01

    Full Text Available Background: To investigate false negative rate in the diagnosis of diastasis on initial static anteroposterior radiograph and reliability of intraoperative external rotational stress test for detection of concealed disruption of syndesmosis in pronation external rotation (PER stage IV (Lauge-Hansen ankle fractures. Materials and Methods: We prospectively studied 34 PER stage IV ankle fractures between September 2001 and September 2008. Twenty (59% patients show syndesmotic injury on initial anteroposterior radiographs. We performed an intraoperative external rotation stress test in other 14 patients with suspicious PER stage IV ankle fractures, which showed no defined syndesmotic injury on anteroposterior radiographs inspite of a medial malleolar fracture, an oblique fibular fracture above the syndesmosis and fracture of the posterior tubercle of the tibia. Results: All 14 fractures showed different degrees of tibiofibular clear space (TFCS and tibiofibular overlapping (TFO on the external rotation stress test radiograph compared to the initial plain anteroposterior radiograph. It is important to understand the fracture pattern characterstic of PER stage IV ankle fractures even though it appears normal on anteroposterior radiographs, it is to be confirmed for the concealed syndesmotic injury through a routine intraoperative external rotational stress radiograph.

  1. Side Effects and Toxicities of Targeted Therapies in Stage IV Melanoma

    DEFF Research Database (Denmark)

    Ascierto, Paolo A; Bastholt, Lars; Hersey, Peter

    2013-01-01

    kinase inhibitors generally cause fatigue, whereas immunomodulatory agents induce a specific set of adverse events known as immune-related adverse events (irAEs). Despite the incidence of adverse events, these agents hold promise for the treatment of stage IV melanoma. With new treatment opportunities...

  2. Survival of de novo stage IV breast cancer patients over three decades.

    Science.gov (United States)

    Hölzel, Dieter; Eckel, Renate; Bauerfeind, Ingo; Baier, Bernd; Beck, Thomas; Braun, Michael; Ettl, Johannes; Hamann, Ulrich; Harbeck, Nadia; Kiechle, Marion; Mahner, Sven; Schindlbeck, Christian; de Waal, Johann; Engel, Jutta

    2017-03-01

    De novo stage IV breast cancer patients (BC IV ) depict a clinical picture not influenced by adjuvant therapy. Therefore, the time-dependent impact of changes in diagnostics and treatments on progression and survival can best be evaluated in this subgroup. BC IV patients from 1978 to 2013 registered in the Munich Cancer Registry were divided into four periods, and the trends were analysed. Survival was estimated by Kaplan-Meier methods, and prognostic factors were fitted with Cox proportional hazard models. Between 1978 and 2013, 88,759 patients were diagnosed with 92,807 cases of invasive and non-invasive BC. Of these patients, 4756 patients had distant metastases (MET) at diagnosis. The 5-year survival rate improved from 17.4 to 24.7%, while the pattern of metastases did not change. Improved staging diagnostics, a screening programme and primary systemic therapy changed the composition of prognostic strata. Patients with a similar composition as the 1978-1987 cohort exhibited a median survival difference of 13 months; however, neither univariate nor multivariate analysis showed a survival effect for the four periods as a surrogate indicator for changing treatments. HER2+ patients have with 27.6 months a slightly longer survival than all other BC IV patients. Survival of de novo BC IV has only modestly improved since the late 1970s, partially masked by changing distributions of prognostic factors due to changes in diagnostics.

  3. 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

  4. Long-term treatment with the oncolytic ECHO-7 virus Rigvir of a melanoma stage IV M1c patient, a small cell lung cancer stage IIIA patient, and a histiocytic sarcoma stage IV patient-three case reports.

    Science.gov (United States)

    Alberts, Pēteris; Olmane, Evija; Brokāne, Linda; Krastiņa, Zanda; Romanovska, Māra; Kupčs, Kārlis; Isajevs, Sergejs; Proboka, Guna; Erdmanis, Romualds; Nazarovs, Jurijs; Venskus, Dite

    2016-10-01

    Oncolytic virotherapy is a recent addition to cancer treatment. Here, we describe positive treatment outcomes in three patients using Rigvir virotherapy. One of the patients is diagnosed with melanoma stage IV M1c, one with small cell lung cancer stage IIIA, and one with histiocytic sarcoma stage IV. The diagnoses of all patients are verified by histology or cytology. All patients started Rigvir treatment within a few months after being diagnosed and are currently continuing Rigvir treatment. The degree of regression of the disease has been determined by computed tomography. Safety assessment of adverse events graded according to NCI CTCAE did not show any value above grade 1 during Rigvir(®) treatment. Using current standard treatments, the survival of patients with the present diagnoses is low. In contrast, the patients described here were diagnosed 3.5, 7.0, and 6.6 years ago, and their condition has improved and been stabile for over 1.5, 6.5, and 4 years, respectively. These observations suggest that virotherapy using Rigvir can successfully be used in long-term treatment of patients with melanoma stage IV M1c, small cell lung cancer stage IIIA, and histiocytic sarcoma stage IV and therefore could be included in prospective clinical studies. © 2016 International Virotherapy Center. APMIS published by John Wiley & Sons Ltd.

  5. Nivolumab and Plinabulin in Treating Patients With Stage IIIB-IV, Recurrent, or Metastatic Non-small Cell Lung Cancer

    Science.gov (United States)

    2017-08-29

    ALK Gene Translocation; EGFR Activating Mutation; Recurrent Non-Small Cell Lung Carcinoma; ROS1 Gene Translocation; Stage IIIB Non-Small Cell Lung Cancer AJCC v7; Stage IV Non-Small Cell Lung Cancer AJCC v7

  6. Primary Tumor Thickness is a Prognostic Factor in Stage IV Melanoma: A Retrospective Study of Primary Tumor Characteristics.

    Science.gov (United States)

    Luen, Stephen; Wong, Siew Wei; Mar, Victoria; Kelly, John W; McLean, Catriona; McArthur, Grant A; Haydon, Andrew

    2018-01-01

    Stage IV melanoma exhibits a diverse range of tumor biology from indolent to aggressive disease. Many important prognostic factors have already been identified. Despite this, the behavior of metastatic melanoma remains difficult to predict. We sought to determine if any primary tumor characteristics affect survival following the diagnosis of stage IV melanoma. All patients diagnosed with stage IV melanoma between January 2003 and December 2012 were identified from the Victorian Melanoma Service database. Retrospective chart review was performed to collect data on primary tumor characteristics (thickness, ulceration, mitotic rate, melanoma subtype, or occult primary). Known and suspected prognostic factors were additionally collected (time to diagnosis of stage IV disease, age, sex, stage, receipt of chemotherapy, and era of recurrence). The effect of primary tumor characteristics on overall survival from the date of diagnosis of stage IV disease was assessed. A total of 227 patients with a median follow-up of 5 years from diagnosis of stage IV disease were identified. Median overall survival of the cohort was 250 days.Of the primary tumor characteristics assessed, only tumor thickness affected survival from diagnosis of stage IV disease, hazard ratio=1.09 (1.02 to 1.16), P=0.008. This remained significant in multivariate analysis, P=0.007. Other primary tumor characteristics did not significantly influence survival. Primary tumor thickness is a significant prognostic factor in stage IV melanoma. Our data suggest that the biology of the primary melanoma may persist to influence the behavior of metastatic disease.

  7. Stimulation of vitellogenin uptake in Stage IV Xenopus oocytes by treatment with chorionic gonadotropin in vitro

    International Nuclear Information System (INIS)

    Wiley, H.S.; Dumont, J.N.

    1978-01-01

    Ovarian fragments from Xenopus laevis were incubated with various concentrations of human chorionic gonadotropin (hCG) and Stage IV oocytes were subsequently tested for their ability to incorporate vitellogenin. Such oocytes displayed incorporation rates up to 350% greater than controls. This was accompanied by increased endocytotic activity. hCG-stimulated uptake is dose dependent and reaches a maximum at 100 IU/ml, at which concentration ovulation also occurs. At 100 IU/ml of hCG, there is a lag period of at least 12 h between gonadotropin treatment and increased vitellogenin incorporation. Because hCG has little effect on isolated (dissected) cultured Stage IV oocytes which have lost their follicle cells, it is postulated that intact follicle cells are required for the induction of vitellogenin uptake

  8. 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...

  9. 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

  10. Hypofractionated Image Guided Radiation Therapy in Treating Patients With Stage IV Breast Cancer

    Science.gov (United States)

    2017-06-26

    Central Nervous System Metastases; Invasive Ductal Breast Carcinoma; Invasive Ductal Breast Carcinoma With Predominant Intraductal Component; Invasive Lobular Breast Carcinoma; Invasive Lobular Breast Carcinoma With Predominant in Situ Component; Liver Metastases; Lobular Breast Carcinoma in Situ; Lung Metastases; Male Breast Cancer; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Recurrent Breast Cancer; Stage IV Breast Cancer; Tubular Ductal Breast Carcinoma; Tumors Metastatic to Brain

  11. Men and women show similar survival outcome in stage IV breast cancer.

    Science.gov (United States)

    Wu, San-Gang; Zhang, Wen-Wen; Liao, Xu-Lin; Sun, Jia-Yuan; Li, Feng-Yan; Su, Jing-Jun; He, Zhen-Yu

    2017-08-01

    To evaluate the clinicopathological features, patterns of distant metastases, and survival outcome between stage IV male breast cancer (MBC) and female breast cancer (FBC). Patients diagnosed with stage IV MBC and FBC between 2010 and 2013 were included using the Surveillance, Epidemiology, and End Results program. Univariate and multivariate Cox regression analyses were used to analyze risk factors for overall survival (OS). A total of 4997 patients were identified, including 60 MBC and 4937 FBC. Compared with FBC, patients with MBC were associated with a significantly higher rate of estrogen receptor-positive, progesterone receptor-positive, unmarried, lung metastases, and a lower frequency of liver metastases. Univariate and multivariate analyses showed no significant difference in OS between MBC and FBC. In the propensity score-matched population, there was also no difference in survival between MBC and FBC. Multivariate analysis of MBC showed that OS was longer for patients aged 50-69 years and with estrogen receptor-positive disease. There was no significant difference in survival outcome between stage IV MBC and FBC, but significant differences in clinicopathological features and patterns of metastases between the genders. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Survival analysis of stage IV metastatic gastric cancer patients treated with HangAm-Plus.

    Science.gov (United States)

    Park, Jae-Woo; Yoon, Jeungwon; Cho, Chong-Kwan; Lee, Yeon-Weol; Yoo, Hwa-Seung

    2014-01-01

    To evaluate the efficacy of HangAm-Plus (HAP) on stage IV metastatic gastric cancer by analyzing the treated patients' overall survival outcome. Following the study eligibility, overall survival and one year survival rate of 44 stage IV metastatic gastric cancer patients who visited East-West Cancer Center (EWCC) were analyzed. The study consisted of two arms: HAP treatment only (n=18) and combined treatment of concurrent conventional chemotherapy and HAP (n=26). Patient characteristics by gender, age, surgical intervention, Eastern Cooperative Oncology Group (ECOG) score, treatment duration (HAP group (5.1 months). One-year survival rate of combined treatment group and HAP group was 38.5%±9.5% and 33.3%±11.1%, respectively (P>0.05). One-year survival rate of those received more and less than 4-week treatment was 57.1%±18.7% and 8.3%±8.0%, respectively (P=0.001). The study supports the safety and potential efficacy of HAP treatment in prevention of chemo-related side effects for stage IV metastatic gastric cancer treated with conventional chemotherapy. Further studies are needed to investigate and confirm the results before applying the treatment in clinical settings.

  13. 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

  14. 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

  15. 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.

  16. 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

  17. 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

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

    Directory of Open Access Journals (Sweden)

    Baba Yuh

    2011-01-01

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

  19. Family Caregiver Palliative Care Intervention in Supporting Caregivers of Patients With Stage II-IV Gastrointestinal, Gynecologic, Urologic and Lung Cancers

    Science.gov (United States)

    2018-02-12

    Uterine Sarcoma; Stage IV Bladder Cancer; Stage IV Gastric Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Pancreatic Cancer; Stage IV Renal Cell Cancer; Stage IV Urethral Cancer; Stage IVA Cervical Cancer; Stage IVA Colon Cancer; Stage IVA Rectal Cancer; Stage IVA Uterine Sarcoma; Stage IVB Cervical Cancer; Stage IVB Colon Cancer; Stage IVB Rectal Cancer; Stage IVB Uterine Sarcoma; Ureter Cancer; Stage IIA Lung Carcinoma; Stage IIB Lung Carcinoma; Stage IIIA Lung Carcinoma; Stage IIIB Lung Carcinoma

  20. Papillary cystadenoma of the epididymis in a 12-year-old survivor of stage IV neuroblastoma

    Directory of Open Access Journals (Sweden)

    Nnenaya Agochukwu

    2018-04-01

    Full Text Available Papillary cystadenoma of the epididymis (PCE is the second most common benign neoplasm of the epididymis [1]. It is very uncommon and has never been reported in a prepubertal male. It may occur sporadically, but more often occurs in association with von Hippel- Lindau (VHL disease [2]. There have been over 60 reports of patients with such tumors, with the youngest patient being 16 years old.We present the case of a 12- year old male with a history of stage IV neuroblastoma. He presented with a left paratesticular mass that was discovered on routine follow up physical exam with his pediatric oncologist. He was asymptomatic at the time of presentation with no signs or symptoms of hypoandrogenism. A computed tomography scan of the abdomen and pelvis was negative for lymphadenopathy and additional disease sites. Given the patient's history of stage IV neuroblastoma, there was suspicion of yolk sac tumor or metastases; he underwent an open radical left orchiectomy. Frozen section was consistent with yolk sac tumor, however final pathology revealed normal testicle with PCE.To date, this patient is the youngest reported patient with this diagnosis; furthermore papillary cystadenoma of the epididymis has never been reported in a patient with neuroblastoma. Keywords: Papillary cystadenoma, Epididymis, Prepubertal male, Neuroblastoma

  1. [Surgical treatment of the primary tumor in stage IV breast cancer].

    Science.gov (United States)

    Jiménez Anula, Juan; Sánchez Andújar, Belén; Machuca Chiriboga, Pablo; Navarro Cecilia, Joaquín; Dueñas Rodríguez, Basilio

    2015-01-01

    The aim of the study was to analyze the impact of loco-regional surgery on survival of patients with stage IV breast cancer. Retrospective study that included patients with breast cancer and synchronous metastases. Patients with ECOG above 2 and high-risk patients were excluded. The following variables were evaluated: age, tumor size, nodal involvement, histological type, histological grade, hormone receptor status, HER2 overexpression, number of affected organs, location of metastases and surgical treatment. The impact of surgery and several clinical and pathologic variables on survival was analyzed by Cox regression model. A total of 69 patients, of whom 36 (52.2%) underwent surgery (study group) were included. After a mean follow-up of 34 months, the median survival of the series was 55 months and no significant differences between the study group and the group of patients without surgery (P=0.187) were found. Two factors associated with worse survival were identified: the number of organs with metastases (HR=1.69, IC 95%: 1.05-2.71) and triple negative breast cancer (HR=3.49, IC 95%: 1.39-8.74). Loco-regional surgery, however, was not associated with survival. Loco-regional surgical treatment was not associated with improved survival inpacientes with stage IV breast cancer. The number of organs with metastases and tumors were triple negative prognostic factors for survival. Copyright © 2014 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  2. 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...

  3. 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.

  4. 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.

  5. Assessment of the prognostic value of the 8th AJCC staging system for patients with clinically staged prostate cancer; A time to sub-classify stage IV?

    Directory of Open Access Journals (Sweden)

    Omar Abdel-Rahman

    Full Text Available The American Joint Committee on Cancer (AJCC staging system (8th edition for prostate cancer has been published. The current study seeks to validate the prognostic performance of the changes in the new system among clinically staged prostate cancer patients registered within the surveillance, epidemiology and end results (SEER database.SEER database (2004-2014 has been accessed through SEER*Stat program and AJCC 7th and 8th edition stages were calculated utilizing T, N and M stages as well as baseline prostatic specific antigen (PSA and grade group. Cancer-specific and overall survival analyses according to 6th, 7th and 8th editions were conducted through Kaplan-Meier analysis. Moreover, multivariate analysis was conducted through a Cox proportional hazard model.A total of 110499 patients with prostate cancer were identified in the period from 2004-2014.For cancer- specific survival according to 8th AJCC, all pair wise P values for comparison were significant (<0.01 except for stage IIA vs. IIB; while for overall survival according to 8th AJCC, all pair wise P values for comparison were significant (<0.02 except for stage IIIA vs. IIIB. Results of c-index assessment for cancer-specific survival for the three AJCC editions were as follows: c-index for AJCC 6th edition was 0.816; c-index for AJCC 7th edition was 0.897; c-index for AJCC 8th edition was 0.907. For stage IVB prostate cancer (i.e.M1 disease, further sub-staging was proposed according to M1 sub-stage (i.e. M1a, M1b and M1c. Pair wise comparison between these proposed sub-stages was conducted for both cancer-specific and overall survival. For both cancer-specific and overall survival, all pair wise P values for comparisons were <0.0001.Compared to older staging systems (6th and 7th, the 8th system is more discriminatory. Further sub-classification of stage IV disease is suggested.

  6. ACTOplus Met XR in Treating Patients With Stage I-IV Oral Cavity or Oropharynx Cancer Undergoing Definitive Treatment

    Science.gov (United States)

    2018-03-02

    Oral Cavity Neoplasm; Oropharyngeal Neoplasm; Stage I Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage I Oropharyngeal Squamous Cell Carcinoma AJCC v6 and v7; Stage II Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage II Oropharyngeal 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 IV Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IV Oropharyngeal 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 Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVB Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVC Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVC Oropharyngeal Squamous Cell Carcinoma AJCC v7

  7. Differential Impact of Anastomotic Leak in Patients With Stage IV Colonic or Rectal Cancer

    DEFF Research Database (Denmark)

    Nordholm-Carstensen, Andreas; Rolff, Hans Christian; Krarup, Peter-Martin

    2017-01-01

    cancer (p = 0.04) but not on those with rectal cancer (p = 0.91). Anastomotic leak was followed by the decreased administration of adjuvant chemotherapy in patients with colon cancer (p = 0.007) but not in patients with rectal cancer (p = 0.47). Finally, anastomotic leak had a detrimental impact...... on metastasectomy rates after colon cancer but not on resection rates of rectal cancer. LIMITATIONS: Retrospective data on the selection criteria for primary tumor resection and metastatic tumor load were unavailable. CONCLUSIONS: The impact of anastomotic leak on patients differed between stage IV colon and rectal...... cancers. Survival and eligibility to receive chemotherapy and metastasectomy differed between patients with colon and rectal cancers. When planning for primary tumor resection, these factors should be considered....

  8. BigBOSS: The Ground-Based Stage IV BAO Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Schlegel, David; Bebek, Chris; Heetderks, Henry; Ho, Shirley; Lampton, Michael; Levi, Michael; Mostek, Nick; Padmanabhan, Nikhil; Perlmutter, Saul; Roe, Natalie; Sholl, Michael; Smoot, George; White, Martin; Dey, Arjun; Abraham, Tony; Jannuzi, Buell; Joyce, Dick; Liang, Ming; Merrill, Mike; Olsen, Knut; Salim, Samir

    2009-04-01

    The BigBOSS experiment is a proposed DOE-NSF Stage IV ground-based dark energy experiment to study baryon acoustic oscillations (BAO) and the growth of structure with an all-sky galaxy redshift survey. The project is designed to unlock the mystery of dark energy using existing ground-based facilities operated by NOAO. A new 4000-fiber R=5000 spectrograph covering a 3-degree diameter field will measure BAO and redshift space distortions in the distribution of galaxies and hydrogen gas spanning redshifts from 0.2< z< 3.5. The Dark Energy Task Force figure of merit (DETF FoM) for this experiment is expected to be equal to that of a JDEM mission for BAO with the lower risk and cost typical of a ground-based experiment.

  9. 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.)

  10. Ten years experience of managing the primary tumours in patients with stage IV colorectal cancers.

    Science.gov (United States)

    Aslam, Muhammad Imran; Kelkar, Ashish; Sharpe, David; Jameson, John Stuart

    2010-01-01

    Approximately 20% of patients with colorectal cancer have metastases at the time of presentation. Such patients are often offered systemic chemotherapy but debate continues as to whether these patients benefit from resection of the primary tumour. We describe our ten years experience of managing the primary tumours in patients with stage IV colorectal cancer. The aim of this study was to describe the overall survival of patients undergoing surgery in these circumstances and to determine whether any prognostic indicators could be identified. 920 consecutive patients presenting with stage IV colorectal cancer disease were identified from the Leicester Colorectal Cancer database. Patients undergoing resection of the primary tumour (Resection Group) with the residual metastatic disease were compared to those patients who had not their primary tumour excised (Non-Resection Group). Various different variables in two groups were compared by using Mann-Whitney U test. Kaplan-Meier survival analysis and log-rank test were used to compare the overall survivals. Univariate analysis was performed for each group to elicit the significant prognostic factors whereas Cox regression model was used to identify the independent predictors of overall survival. The Kaplan-Meier survival analysis of two groups showed prolonged survival for Resection Group compared to the Non-Resection Group (median; 14.5 Vs 5.83 months, p = fixity, ASA grade, mode of surgery, post-operative chemotherapy and sites of metastasis as significant factors (p fixity (p = 0.012) and lymph nodal involvement (p = 0.042) were independent predictors for overall survival. Treatment with post-operative chemotherapy and a smaller volume of liver metastases were associated with prolonged survival (p fixity and ASA grade can help to decide the patients who will benefit from surgery. Copyright (c) 2010 Surgical Associates Ltd. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    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.

  12. 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.

  13. 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

  14. [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.

  15. Survival Analysis of 1,742 Patients with Stage IV Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Hong PENG

    2011-04-01

    Full Text Available Background and objective At present non-small cell lung cancer (NSCLC is still the leading cause of death induced by cancer. The aim of this study is to investigate the prognostic factors of advanced NSCLC. Methods Total 1,742 cases of stage IV NSCLC data from Jan 4, 2000 to Dec 25, 2008 in Shanghai Chest Hospital were collected, confirmed by pathological examinations. Analysis was made to observe the impact of treatment on prognosis in gender, age, smoking history, pathology, classification, clinical TNM stage. Survival rate, survival difference were evaluated by Kaplan-Meire method and Logrank test respectively. The prognosis were analyzed by Cox multivariate regression. Results The median survival time of 1,742 patients was 10.0 months (9.5 months-10.5 months. One, two, three, four, and five-year survival rates were 44%, 22%, 13%, 9%, 6% respectively. The median survivals of single or multiple metastasis were 11 months vs 7 months (P < 0.001. Survival time were different in metastasic organs, with the median survival time as follows: lung for about 12 months (11.0 months-12.9 months, bone for 9 months (8.3 months-9.6 months, brain for 8 months (6.8 months-9.1 months, liver, adrenal gland, distannt lymph node metastasis for 5 months (3.8 months-6.1 months, and subcutaneous for 3 months (1.7 months-4.3 months. The median survival times of adenocarcinoma (n=1,086, 62% and squamous cell carcinoma cases (n=305, 17.5% were 12 months vs 8 months (P < 0.001. The median survival time of chemotherapy and best supportive care were 11 months vs 6 months (P < 0.001; the median survival times of with and without radiotherapy were 11 months vs 9 months (P=0.017. Conclusion Gender, age, gross type, pathological type, clinical T stage, N stage, numbers of metastatic organ, smoking history, treatment of advanced non-small cell lung cancer were independent prognostic factors.

  16. Properties of type IV plaster considering variation in the mold/model position during setting stage

    Directory of Open Access Journals (Sweden)

    Tarcisio José de Arruda Paes Junior

    2010-04-01

    Full Text Available Objective: To assess the influence of the position of the mold during the setting stage of type IV stone plaster Durone (Dentsply Ind. Com., Rio de Janeiro, Brazil, on the following properties: surface hardness and roughness. Methods: For the roughness test, two groups (n=6 in the form of pellets were prepared. In the first group, the surface of the base of the device was turned down during the plaster setting stage (N, in the second group this position was inverted, which has been described as an act of capsize it (E. For analysis, a roughness meter with reading precision of 0.01 μm was used. With regard to the hardness analysis, two groups with conical-shaped samples were obtained. The plasters were left to set under the same conditions of the mold/model position described for the previous experiment. Hardness measurement was performed in a durometer with a spherical penetrating tip for Rockwell readout. Three measurements were performed for each test specimen in both tests. Results: The hardness (N - 39.8, standard deviation = 3.3, E - 30.8, standard deviation = 5.6 and roughness data (N - 0.67, standard deviation = 0.17, E - 0.74, standard deviation = 0.13 submitted to the Student’s-t test (5% showed no statistically significant differences for the roughness test (0.489, but showed statistically significant differences for the hardness test (0.014. Conclusion: The variation in the mold/model position influenced the final characteristics of the specimens in terms of hardness, since those obtained with the capsize technique showed lower surface hardness, whereas for roughness these differences were not statistically significant.

  17. Stimulation of protein synthesis in stage IV Xenopus oocytes by microinjected insulin

    International Nuclear Information System (INIS)

    Miller, D.S.

    1989-01-01

    The effects of intracellular insulin on protein synthesis were examined in intact cells and isolated, undiluted cellular components. [35S]Methionine incorporation into protein was measured in Stage IV oocytes from Xenopus laevis maintained under paraffin oil. Radiolabel and insulin were introduced into the cytoplasm by microinjection. After a short delay (approximately 15 min), injected insulin stimulated the rate of methionine incorporation. Stimulation was dose-dependent, increasing with injected doses in the 7-50-fmol range. Neither proinsulin nor insulin-like growth factor 1 were as effective as insulin in stimulating protein synthesis; microinjected epidermal growth factor and the A and B chains of insulin were without effect. When oocyte surface membranes were removed under oil, the resulting cytoplasm-nucleus samples exhibited methionine incorporation rates that were comparable to those found in intact cells. Microinjection of insulin increased rates of methionine incorporation in cytoplasm-nucleus samples; the effects of external (prior to transfer to oil) and internal (microinjection in oil) insulin exposure were additive. Cytoplasm samples (nuclei and surface membranes removed under oil) also synthesized protein and responded to microinjected insulin. However, insulin responses were reduced relative to cells and to cytoplasm-nucleus samples. 125I-Insulin was degraded rapidly after microinjection into oocytes. Degradation occurred in both the nucleus and cytoplasm. Degradation was delayed by injecting bacitracin into the cells and delaying degradation increased the effectiveness of a low dose of injected insulin

  18. 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)

  19. Chronic inflammation of the prostate type IV with respect to risk of prostate cancer

    Directory of Open Access Journals (Sweden)

    Antonio B. Porcaro

    2014-09-01

    Full Text Available Background: Chronic inflammatory infiltrate (CII might be involved in prostate cancer (PCA and benign hyperplasia (BPH; however, its significance is controversial. Chronic inflammatory prostatitis type IV is the most common non cancer diagnosis in men undergoing biopsy because of suspected PCA. Objective: To evaluate potential associations of coexistent CII and PCA in biopsy specimens after prostate assessment. Design, setting, and participants: Between January 2007 and December 2008, 415 consecutive patients who underwent prostate biopsy were retrospectively evaluated. The investigated variables included Age (years and PSA (ug/l; moreover, CII+, glandular atrophy (GA+, glandular hyperplasia (GH+, prostate Intraepithelial neoplasm (PIN+, atypical small acinar cell proliferation (ASAP+ and PCA positive cores (P+ were evaluated as categorical and continuous (proportion of positive cores. Outcome measurements and statistical analysis: Associations of CII+ and PCA risk were assessed by statistical methods. Results and limitations: In the patient population, a biopsy core positive for PCA was detected in 34.2% of cases and the rate of high grade PCA (HGPCA: bGS ! 8 resulted 4.82%. CII+ significantly and inversely associated with a positive biopsy core P+ (P < 0.0001; OR = 0.26 and HGPCA (P = 0.0005; OR = 0.05. Moreover, the associations indicated that patients with coexistent CII+ on needle biopsy were 74% less likely to have coexistent PCA than men without CII+ as well as 95% less likely to have HGPCA in the biopsy core than men without coexistent CII+. There were limits in our study which was single centre and included only one dedicated pathologist. Conclusions: There was an inverse association of chronic inflammation of the prostate type IV and risk of PCA; moreover, HGPCA was less likely to be detected in cancers associated with coexistent CII. In prostate microenvironment, prostate chronic inflammation may be protective; however, its role in

  20. Effects of cardiac resynchronization therapy in patients with inotrope-dependent class IV end-stage heart failure

    Directory of Open Access Journals (Sweden)

    Ikutaro Nakajima

    2013-12-01

    Conclusion: CRT did not result in significant reverse remodeling in patients with inotrope-dependent class IV end-stage HF. However, it contributed to dramatically improve the cardiovascular outcomes at least in the short-term period in some patients.

  1. Differential Impact of Anastomotic Leak in Patients With Stage IV Colonic or Rectal Cancer: A Nationwide Cohort Study.

    Science.gov (United States)

    Nordholm-Carstensen, Andreas; Rolff, Hans Christian; Krarup, Peter-Martin

    2017-05-01

    Anastomotic leak has a negative impact on the prognosis of patients who undergo colorectal cancer resection. However, data on anastomotic leak are limited for stage IV colorectal cancers. The purpose of this study was to investigate the impact of anastomotic leak on survival and the decision to administer chemotherapy and/or metastasectomy after elective surgery for stage IV colorectal cancer. This was a nationwide, retrospective cohort study. Data were obtained from the Danish Colorectal Cancer Group, the Danish Pathology Registry, and the National Patient Registry. Patients who were diagnosed with stage IV colorectal cancer between 2009 and 2013 and underwent elective resection of their primary tumors were included. The primary outcome was all-cause mortality depending on the occurrence of anastomotic leak. Secondary outcomes were the administration of and time to adjuvant chemotherapy, metastasectomy rate, and risk factors for leak. Of the 774 patients with stage IV colorectal cancer who were included, 71 (9.2%) developed anastomotic leaks. Anastomotic leak had a significant impact on the long-term survival of patients with colon cancer (p = 0.04) but not on those with rectal cancer (p = 0.91). Anastomotic leak was followed by the decreased administration of adjuvant chemotherapy in patients with colon cancer (p = 0.007) but not in patients with rectal cancer (p = 0.47). Finally, anastomotic leak had a detrimental impact on metastasectomy rates after colon cancer but not on resection rates of rectal cancer. Retrospective data on the selection criteria for primary tumor resection and metastatic tumor load were unavailable. The impact of anastomotic leak on patients differed between stage IV colon and rectal cancers. Survival and eligibility to receive chemotherapy and metastasectomy differed between patients with colon and rectal cancers. When planning for primary tumor resection, these factors should be considered.

  2. 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).

  3. PET-Adjusted Intensity Modulated Radiation Therapy and Combination Chemotherapy in Treating Patients With Stage II-IV Non-small Cell Lung Cancer

    Science.gov (United States)

    2018-03-22

    Metastatic Malignant Neoplasm in the Brain; Recurrent Non-Small Cell Lung Carcinoma; Stage IIA Non-Small Cell Lung Carcinoma; Stage IIB Non-Small Cell Lung Carcinoma; Stage IIIA Non-Small Cell Lung Cancer; Stage IIIB Non-Small Cell Lung Cancer; Stage IV Non-Small Cell Lung Cancer

  4. Palliative Care Intervention in Improving Symptom Control and Quality of Life in Patients With Stage II-IV Non-small Cell Lung Cancer and Their Family Caregivers

    Science.gov (United States)

    2017-10-16

    Caregiver; Psychological Impact of Cancer and Its Treatment; Recurrent 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; Stage IV Non-small Cell Lung Cancer

  5. A single centre experience with sequential and concomitant chemoradiotherapy in locally advanced stage IV tonsillar cancer

    Directory of Open Access Journals (Sweden)

    Coyle Catherine

    2010-12-01

    Full Text Available Abstract Background Chemo-radiotherapy offers an alternative to primary surgery and adjuvant therapy for the management of locally advanced stage IV squamous cell carcinomas of the tonsil. Methods A retrospective analysis was performed of the outcomes of 41 patients with locoregionally advanced squamous cell carcinoma of the tonsil treated non-surgically at the Yorkshire Cancer Centre between January 2004 and December 2005. Due to long radiotherapy waiting times, patients received induction chemotherapy with cisplatin and 5-fluorouracil followed by either cisplatin concurrent chemoradiotherapy or radiotherapy alone. Results Median age was 55 years (range 34-76 years and 28 (68% patients were male. 35/41 patients (85% received 2 or more cycles of induction chemotherapy. Following induction chemotherapy, 32/41 patients (78% had a clinical response. Concomitant chemotherapy was given to 30/41 (73%. All patients received the planned radiotherapy dose with no delays. There were no treatment related deaths. Six (15% patients had gastrostomy tubes placed before treatment, and 22 (54% required nasogastric tube placement during or after treatment for nutritional support. 17 patients required unplanned admissions during treatment for supportive care. At 4 months post treatment assessment 35 out of 41 (85% patients achieved complete clinical and radiographic response. Median follow-up is 38 months (8-61 months. Local and regional control rate in complete responders at 3 years was 91%. Distant metastases have been found in 4 (9.8% patients. Three year progression-free survival rate in all patients is 75%. The 3-year cause specific survival and overall survival are 75% and 66% respectively. Conclusion Cisplatin-based induction and concurrent chemoradiotherapy provides excellent tumour control with acceptable toxicity for patients with locally advanced tonsillar cancer.

  6. A classification prognostic score to predict OS in stage IV well-differentiated neuroendocrine tumors.

    Science.gov (United States)

    Pusceddu, Sara; Barretta, Francesco; Trama, Annalisa; Botta, Laura; Milione, Massimo; Buzzoni, Roberto; de Braud, Filipppo; Mazzaferro, Vincenzo; Pastorino, Ugo; Seregni, Ettore; Mariani, Luigi; Gatta, Gemma; Di Bartolomeo, Maria; Femia, Daniela; Prinzi, Natalie; Coppa, Jorgelina; Panzuto, Francesco; Antonuzzo, Lorenzo; Bajetta, Emilio; Maria, Brizzi Pia; Campana, Davide; Catena, Laura; Comber, Harry; Dwane, Fiona; Fazio, Nicola; Faggiano, Antongiulio; Giuffrida, Dario; Henau, Kris; Ibrahim, Toni; Marconcini, Riccardo; Massironi, Sara; Žakelj, Maja Primic; Spada, Francesca; Tafuto, Salvatore; Van Eycken, Elizabeth; Van der Zwan, Jan Maaten; Žagar, Tina; Giacomelli, Luca; Miceli, Rosalba

    2018-03-20

    No validated prognostic tool is available for predicting overall survival (OS) of patients with well-differentiated neuroendocrine tumors (WDNETs). This study, conducted in three independent cohorts of patients from five different European countries, aimed to develop and validate a classification prognostic score for OS in patients with stage IV WDNETs. We retrospectively collected data on 1387 patients: (i) patients treated at the Istituto Nazionale Tumori (Milan, Italy; n=515); (ii) European cohort of rare NET patients included in the European RARECAREnet database (n=457); (iii) Italian multicentric cohort of pancreatic NET (pNETs) patients treated at 24 Italian institutions (n=415). The score was developed using data from patients included in cohort (i) (training set); external validation was performed by applying the score to the data of the two independent cohorts (ii) and (iii) evaluating both calibration and discriminative ability (Harrell C statistic). We used data on age, primary tumor site, metastasis (synchronous vs metachronous), Ki67, functional status and primary surgery to build the score, which was developed for classifying patients into three groups with differential 10-year OS: I) Favorable-risk group: 10-year OS ≥70%; II) Intermediate-risk group: 30% ≤10-year OS OS <30%. The Harrell C statistic was 0.661 in the training set, and 0.626 and 0.601 in the RARECAREnet and Italian multicentric validation sets, respectively. In conclusion, based on the analysis of three 'field-practice' cohorts collected in different settings, we defined and validated a prognostic score to classify patients into three groups with different long-term prognoses.

  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. A single centre experience with sequential and concomitant chemoradiotherapy in locally advanced stage IV tonsillar cancer

    International Nuclear Information System (INIS)

    D Prestwich, Robin J; Kancherla, Kiran; Oksuz, Didem Colpan; Williamson, Deborah; Dyker, Karen E; Coyle, Catherine; Sen, Mehmet

    2010-01-01

    Chemo-radiotherapy offers an alternative to primary surgery and adjuvant therapy for the management of locally advanced stage IV squamous cell carcinomas of the tonsil. A retrospective analysis was performed of the outcomes of 41 patients with locoregionally advanced squamous cell carcinoma of the tonsil treated non-surgically at the Yorkshire Cancer Centre between January 2004 and December 2005. Due to long radiotherapy waiting times, patients received induction chemotherapy with cisplatin and 5-fluorouracil followed by either cisplatin concurrent chemoradiotherapy or radiotherapy alone. Median age was 55 years (range 34-76 years) and 28 (68%) patients were male. 35/41 patients (85%) received 2 or more cycles of induction chemotherapy. Following induction chemotherapy, 32/41 patients (78%) had a clinical response. Concomitant chemotherapy was given to 30/41 (73%). All patients received the planned radiotherapy dose with no delays. There were no treatment related deaths. Six (15%) patients had gastrostomy tubes placed before treatment, and 22 (54%) required nasogastric tube placement during or after treatment for nutritional support. 17 patients required unplanned admissions during treatment for supportive care. At 4 months post treatment assessment 35 out of 41 (85%) patients achieved complete clinical and radiographic response. Median follow-up is 38 months (8-61 months). Local and regional control rate in complete responders at 3 years was 91%. Distant metastases have been found in 4 (9.8%) patients. Three year progression-free survival rate in all patients is 75%. The 3-year cause specific survival and overall survival are 75% and 66% respectively. Cisplatin-based induction and concurrent chemoradiotherapy provides excellent tumour control with acceptable toxicity for patients with locally advanced tonsillar cancer

  9. Comparative effectiveness of primary tumor resection in patients with stage IV colon cancer.

    Science.gov (United States)

    Alawadi, Zeinab; Phatak, Uma R; Hu, Chung-Yuan; Bailey, Christina E; You, Y Nancy; Kao, Lillian S; Massarweh, Nader N; Feig, Barry W; Rodriguez-Bigas, Miguel A; Skibber, John M; Chang, George J

    2017-04-01

    Although the safety of combination chemotherapy without primary tumor resection (PTR) in patients with stage IV colon cancer has been established, questions remain regarding a potential survival benefit with PTR. The objective of this study was to compare mortality rates in patients who had colon cancer with unresectable metastases who did and did not undergo PTR. An observational cohort study was conducted among patients with unresectable metastatic colon cancer identified from the National Cancer Data Base (2003-2005). Multivariate Cox regression analyses with and without propensity score weighting (PSW) were performed to compare survival outcomes. Instrumental variable analysis, using the annual hospital-level PTR rate as the instrument, was used to account for treatment selection bias. To account for survivor treatment bias, in situations in which patients might die soon after diagnosis from different reasons, a landmark method was used. In the total cohort, 8641 of 15,154 patients (57%) underwent PTR, and 73.8% of those procedures (4972 of 6735) were at landmark. PTR was associated with a significant reduction in mortality using Cox regression (hazard ratio [HR], 0.45; 95% confidence interval [CI], 0.44-0.47) or PSW (HR, 0.46; 95% CI, 0. 44-0.49). However, instrumental variable analysis revealed a much smaller effect (relative mortality rate, 0.91; 95% CI, 0.87-0.96). Although a smaller benefit was observed with the landmark method using Cox regression (HR, 0.6; 95% CI, 0.55-0.64) and PSW (HR, 0.59; 95% CI, 0.54-0.64), instrumental variable analysis revealed no survival benefit (relative mortality rate, 0.97; 95% CI, 0.87-1.06). Among patients with unresectable metastatic colon cancer, after adjustment for confounder effects, PTR was not associated with improved survival compared with systemic chemotherapy; therefore, routine noncurative PTR is not recommended. Cancer 2017;123:1124-1133. © 2016 American Cancer Society. © 2016 American Cancer Society.

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. Phase II trial of the regulatory T cell-depleting agent, denileukin diftitox, in patients with unresectable stage IV melanoma

    International Nuclear Information System (INIS)

    Telang, Sucheta; Gragg, Hana; Clem, Brian F; McMasters, Kelly M; Miller, Donald M; Chesney, Jason; Rasku, Mary Ann; Clem, Amy L; Carter, Karen; Klarer, Alden C; Badger, Wesley R; Milam, Rebecca A; Rai, Shesh N; Pan, Jianmin

    2011-01-01

    We previously found that administration of an interleukin 2/diphtheria toxin conjugate (DAB/IL2; Denileukin Diftitox; ONTAK) to stage IV melanoma patients depleted CD4 + CD25 HI Foxp3 + regulatory T cells and expanded melanoma-specific CD8 + T cells. The goal of this study was to assess the clinical efficacy of DAB/IL2 in an expanded cohort of stage IV melanoma patients. In a single-center, phase II trial, DAB/IL2 (12 μg/kg; 4 daily doses; 21 day cycles) was administered to 60 unresectable stage IV melanoma patients and response rates were assessed using a combination of 2-[ 18 F]-fluoro-2-deoxy-glucose (FDG)-positron emission tomography (PET) and computed tomography (CT) imaging. After DAB/IL2 administration, 16.7% of the 60 patients had partial responses, 5% stable disease and 15% mixed responses. Importantly, 45.5% of the chemo/immuno-naïve sub-population (11/60 patients) experienced partial responses. One year survival was markedly higher in partial responders (80 ± 11.9%) relative to patients with progressive disease (23.7 ± 6.5%; p value < 0.001) and 40 ± 6.2% of the total DAB/IL2-treated population were alive at 1 year. These data support the development of multi-center, randomized trials of DAB/IL2 as a monotherapy and in combination with other immunotherapeutic agents for the treatment of stage IV melanoma. http://www.clinicaltrials.gov/ct2/show/NCT00299689

  15. Miscellaneous syndromes and their management: occult breast cancer, breast cancer in pregnancy, male breast cancer, surgery in stage IV disease.

    Science.gov (United States)

    Colfry, Alfred John

    2013-04-01

    Surgical therapy for occult breast cancer has traditionally centered on mastectomy; however, breast conservation with whole breast radiotherapy followed by axillary lymph node dissection has shown equivalent results. Patients with breast cancer in pregnancy can be safely and effectively treated; given a patient's pregnancy trimester and stage of breast cancer, a clinician must be able to guide therapy accordingly. Male breast cancer risk factors show strong association with BRCA2 mutations, as well as Klinefelter syndrome. Several retrospective trials of surgical therapy in stage IV breast cancer have associated a survival advantage with primary site tumor extirpation. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. 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.

  17. Survival Impact of Adjuvant Radiation Therapy in Masaoka Stage II to IV Thymomas: A Systematic Review and Meta-analysis

    International Nuclear Information System (INIS)

    Lim, Yu Jin; Kim, Eunji; Kim, Hak Jae; Wu, Hong-Gyun; Yan, Jinchun; Liu, Qin; Patel, Shilpen

    2016-01-01

    Purpose: To evaluate the survival impact of postoperative radiation therapy (PORT) in stage II to IV thymomas, using systematic review and meta-analysis. Methods and Materials: A database search was conducted with EMBASE, PubMed, Web of Science, Cochrane Library, and Ovid from inception to August 2015. Thymic carcinomas were excluded, and studies comparing overall survival (OS) with and without PORT in thymomas were included. The hazard ratios (HRs) of OS were extracted, and a random-effects model was used in the pooled analysis. Results: Seven retrospective series with a total of 1724 patients were included and analyzed. Almost all of the patients underwent macroscopically complete resection, and thymoma histology was confirmed by the World Health Organization criteria. In the overall analysis of stage II to IV thymomas, OS was not altered with the receipt of PORT (HR 0.79, 95% confidence interval [CI] 0.58-1.08). Although PORT was not associated with survival difference in Masaoka stage II disease (HR 1.45, 95% CI 0.83-2.55), improved OS was observed with the addition of PORT in the discrete pooled analysis of stage III to IV (HR 0.63, 95% CI 0.40-0.99). Significant heterogeneity and publication bias were not found in the analyses. Conclusions: From the present meta-analysis of sole primary thymomas, we suggest the potential OS benefit of PORT in locally advanced tumors with macroscopically complete resection, but not in stage II disease. Further investigations with sufficient survival data are needed to establish detailed treatment indications.

  18. Survival Impact of Adjuvant Radiation Therapy in Masaoka Stage II to IV Thymomas: A Systematic Review and Meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Yu Jin; Kim, Eunji [Department of Radiation Oncology, Seoul National University College of Medicine, Seoul (Korea, Republic of); Kim, Hak Jae, E-mail: khjae@snu.ac.kr [Department of Radiation Oncology, Seoul National University College of Medicine, Seoul (Korea, Republic of); Wu, Hong-Gyun [Department of Radiation Oncology, Seoul National University College of Medicine, Seoul (Korea, Republic of); Cancer Research Institute, Seoul National University College of Medicine, Seoul (Korea, Republic of); Institute of Radiation Medicine, Medical Research Center, Seoul National University, Seoul (Korea, Republic of); Yan, Jinchun [Department of Radiation Oncology, Dalian Medical University, Liaoning (China); Department of Radiation Oncology, Fudan University Cancer Hospital, Shanghai (China); Liu, Qin [The Wistar Institute, Philadelphia, Pennsylvania (United States); Patel, Shilpen [Department of Radiation Oncology, University of Washington Medical Center, Seattle, Washington (United States)

    2016-04-01

    Purpose: To evaluate the survival impact of postoperative radiation therapy (PORT) in stage II to IV thymomas, using systematic review and meta-analysis. Methods and Materials: A database search was conducted with EMBASE, PubMed, Web of Science, Cochrane Library, and Ovid from inception to August 2015. Thymic carcinomas were excluded, and studies comparing overall survival (OS) with and without PORT in thymomas were included. The hazard ratios (HRs) of OS were extracted, and a random-effects model was used in the pooled analysis. Results: Seven retrospective series with a total of 1724 patients were included and analyzed. Almost all of the patients underwent macroscopically complete resection, and thymoma histology was confirmed by the World Health Organization criteria. In the overall analysis of stage II to IV thymomas, OS was not altered with the receipt of PORT (HR 0.79, 95% confidence interval [CI] 0.58-1.08). Although PORT was not associated with survival difference in Masaoka stage II disease (HR 1.45, 95% CI 0.83-2.55), improved OS was observed with the addition of PORT in the discrete pooled analysis of stage III to IV (HR 0.63, 95% CI 0.40-0.99). Significant heterogeneity and publication bias were not found in the analyses. Conclusions: From the present meta-analysis of sole primary thymomas, we suggest the potential OS benefit of PORT in locally advanced tumors with macroscopically complete resection, but not in stage II disease. Further investigations with sufficient survival data are needed to establish detailed treatment indications.

  19. Carboplatin, Paclitaxel, Bevacizumab, and Veliparib in Treating Patients With Newly Diagnosed Stage II-IV Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cancer

    Science.gov (United States)

    2018-03-02

    Fallopian Tube Carcinosarcoma; Fallopian Tube Clear Cell Adenocarcinoma; Fallopian Tube Endometrioid Adenocarcinoma; Fallopian Tube Mucinous Adenocarcinoma; Fallopian Tube Serous Neoplasm; Fallopian Tube Transitional Cell Carcinoma; Ovarian Brenner Tumor; Ovarian Carcinosarcoma; Ovarian Clear Cell Adenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mucinous Adenocarcinoma; Ovarian Seromucinous Tumor; Ovarian Serous Adenocarcinoma; Ovarian Transitional Cell Carcinoma; Primary Peritoneal Serous Adenocarcinoma; Stage IIA Fallopian Tube Cancer AJCC v6 and v7; Stage IIA Ovarian Cancer AJCC V6 and v7; Stage IIB Fallopian Tube Cancer AJCC v6 and v7; Stage IIB Ovarian Cancer AJCC v6 and v7; Stage IIC Fallopian Tube Cancer AJCC v6 and v7; Stage IIC Ovarian Cancer AJCC v6 and v7; Stage IIIA Fallopian Tube Cancer AJCC v7; Stage IIIA Ovarian Cancer AJCC v6 and v7; Stage IIIA Primary Peritoneal Cancer AJCC v7; Stage IIIB Fallopian Tube Cancer AJCC v7; Stage IIIB Ovarian Cancer AJCC v6 and v7; Stage IIIB Primary Peritoneal Cancer AJCC v7; Stage IIIC Fallopian Tube Cancer AJCC v7; Stage IIIC Ovarian Cancer AJCC v6 and v7; Stage IIIC Primary Peritoneal Cancer AJCC v7; Stage IV Fallopian Tube Cancer AJCC v6 and v7; Stage IV Ovarian Cancer AJCC v6 and v7; Stage IV Primary Peritoneal Cancer AJCC v7; Undifferentiated Fallopian Tube Carcinoma; Undifferentiated Ovarian Carcinoma

  20. 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...

  1. 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....

  2. 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....

  3. Feasibility study of Californium-252 for the therapy of stage IV cervical cancer.

    Science.gov (United States)

    Maruyama, Y; Van Nagell, J R; Yoneda, J; Donaldson, E; Gallion, H; Patel, P; Kryscio, R J

    1988-06-15

    Twenty patients with Stage IVA and IVB cervic cancers were treated with Californium-252 (Cf) neutron brachytherapy (NT) in a feasibility trial between 1976 and 1986. Eleven patients had Stage IVA disease; nine patients had Stage IVB disease. Patient compliance with therapy was poor in four of nine patients with Stage IVB disease, and the 50% survival time was 6 months. In Stage IVA disease there were 18% 3-year survivals. For those that failed, the 50% survival time was 7.5 months. Because of the frequency of disseminated metastases, effective adjuvant therapy needs to be developed to use after the tumor debulking therapy, especially for Stage IVB disease. A single early Cf-NT implant followed by 6000 cGy of whole-pelvis fractionated radiation would accomplish this adequately for local tumor control and palliation.

  4. Combined intra-arterial infusion and systemic chemoradiotherapy for stage IV squamous cell carcinoma of the mandibular gingiva

    International Nuclear Information System (INIS)

    Nakasato, Tatsuhiko; Akahane, Akio; Kikuchi, Koyo; Ehara, Shigeru; Izumisawa, Mitsuru; Shoji, Satoru; Kogi, Shintaro; Mizuki, Harumi; Sugiyama, Yoshiki

    2012-01-01

    The purpose of this study was to show the effectiveness of combining intra-arterial infusion and systemic chemotherapy with concurrent radiotherapy for treatment of stage IV mandibular gingival cancer. A total of 23 patients with mandibular gingival cancer were treated with either docetaxel by intra-arterial infusion followed by systemic chemoradiotherapy with cisplatinum and 5-fluorouracil as a monthly regimen, or with docetaxel and cisplatinum by intra-arterial infusion followed by systemic chemoradiotherapy with 5-fluorouracil as a weekly or biweekly regimen. Tumor responses, locoregional control, overall survival, disease-specific survival, and adverse events were evaluated. Of the 23 patients enrolled in the study, 22 completed the treatment. With regard to clinical stages, 82% were diagnosed as IVA and 18% IVB. Complete and partial response was observed in 82 and 18%, respectively. Five-year overall survival, disease-specific survival, and locoregional control were 51, 70, and 72%, respectively. No statistically significant difference was seen between the monthly regimen and the weekly plus biweekly regimen, although the latter resulted in longer survival and 88% control. Combined intra-arterial infusion and systemic chemoradiotherapy may be an effective treatment for patients with stage IV mandibular gingival cancer. (author)

  5. A Formal Palliative Care Service Improves the Quality of Care in Patients with Stage IV Cancer and Bowel Obstruction.

    Science.gov (United States)

    Gabriel, Emmanuel; Kukar, Moshim; Groman, Adrienne; Alvarez-Perez, Amy; Schneider, Jaclyn; Francescutti, Valerie

    2017-02-01

    Patients with stage IV cancer and bowel obstruction present a complicated management problem. The aim of this study was to evaluate the role of the palliative care service (PC) in the management of this complex disease process. A retrospective analysis was conducted of all patients admitted to Roswell Park Cancer Institute with stage IV cancer and bowel obstruction from 2009 to 2012 after the institution of a formal PC. This cohort was matched to similar patients from 2005 to 2008 (no palliative care service or NPC). Patient characteristics and outcomes included baseline demographics, comorbid conditions, do-not-resuscitate (DNR) status, laboratory parameters, medical and surgical management, length of stay, symptom relief, and disposition status. A total of 19 patients were identified in the PC group. Based on the PC group baseline characteristics, 19 patients were identified for the NPC group using matched values. Regarding outcomes, there were significant differences in the medication regimens (narcotics, octreotide, and Decadron) between the 2 groups. In the PC group, 14 of 19 patients showed improvement compared to 9 of 19 in the NPC group. Nearly 60% of patients in the PC group had a formal DNR order versus 10.5% in NPC ( P = .002). A significantly higher percentage of patients were discharged to hospice in the PC group (47.4% vs 0.0%, P = .006). Palliative care consultation improves the quality of care for patients with stage IV cancer and bowel obstruction, with particular benefits in symptom management, end-of-life discussion, and disposition to hospice.

  6. 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

  7. Prognostic Significance of Peritoneal Metastasis in Stage IV Colorectal Cancer Patients With R0 Resection: A Multicenter, Retrospective Study.

    Science.gov (United States)

    Arakawa, Keiichi; Kawai, Kazushige; Ishihara, Soichiro; Hata, Keisuke; Nozawa, Hiroaki; Oba, Koji; Sugihara, Kenichi; Watanabe, Toshiaki

    2017-10-01

    Stage IV colorectal cancer encompasses various clinical conditions. The differences in prognosis after surgery between different metastatic organs have not been fully investigated. This study aimed to assess prognostic significance in peritoneal metastasis in R0 resected stage IV colorectal cancer. We conducted a multicenter retrospective study of patients with R0 resected stage IV colorectal cancer; they were categorized into 3 groups according to the number and location of metastatic organs, including single-organ metastasis in the peritoneum, single-organ metastasis at sites except the peritoneum, and multiple-organ metastases. This study used data accumulated by the Japanese Study Group for Postoperative Follow-Up of Colorectal Cancer. A total of 1133 patients with R0 resected stage IV colorectal cancer were registered retrospectively between 1997 and 2007 in 20 referral hospitals. Cancer-specific survival rates between the groups were measured. The median cancer-specific survival of the single-organ metastasis in the peritoneum group was considerably shorter than that of the single-organ metastasis at a site other than the peritoneum group and was almost comparable to that of the multiple-organ metastases group (3.41 years, 6.20 years, and 2.99 years). In a multivariate analysis of cancer-specific survival, peritoneal dissemination was confirmed as an independent prognostic factor of survival. The median postrecurrence survival of single-organ metastasis in the peritoneum group was considerably shorter than that of the single-organ metastasis at a site other than the peritoneum group. Approximately half of the patients who experienced recurrence of single-organ metastasis in the peritoneum experienced peritoneal recurrence. This was a retrospective, population-based study that requires a prospective design to validate its conclusions. Peritoneal metastasis of colorectal cancer frequently recurred in the peritoneum even after R0 resection. The cancer

  8. Phase II Study of HER-2/Neu Intracellular Domain Peptide-Based Vaccine Administered to Stage IV HER2 Positive Breast Cancer Patients Receiving Trastuzumab

    National Research Council Canada - National Science Library

    Disis, Mary L

    2005-01-01

    .... This proposal outlines a Phase II clinical trial designed to estimate survival in Stage IV HER2 positive breast cancer patients with no evidence of disease and receiving trastuzumab and a HER2 ICD peptide based vaccine...

  9. Phase II Study of HER-2/neu Intracellular Domain Peptide-Based Vaccine Administered to Stage IV HER2 Positive Breast Cancer Patients Receiving Trastuzumab

    National Research Council Canada - National Science Library

    Disis, Mary L

    2006-01-01

    The primary purpose of this grant is to determine the overall survival benefit in Stage IV HER2 positive breast cancer patients vaccinated with a HER2 ICD peptide-based vaccine while receiving maintenance trastuzumab...

  10. Phase II Study of HER-2/neu Intracellular Domain Peptide-Based Vaccine Administered to Stage IV HER2 Positive Breast Cancer Patients Receiving Trastuzumab

    National Research Council Canada - National Science Library

    Disis, Mary L

    2007-01-01

    The primary purpose of this grant is to determine the overall survival benefit in Stage IV HER2 positive breast cancer patients vaccinated with a HER2 ICD peptide-based vaccine while receiving maintenance trastuzumab...

  11. Determinants of morbidity and survival after elective non-curative resection of stage IV colon and rectal cancer.

    Science.gov (United States)

    Kleespies, Axel; Füessl, Kathrin E; Seeliger, Hendrik; Eichhorn, Martin E; Müller, Mario H; Rentsch, Markus; Thasler, Wolfgang E; Angele, Martin K; Kreis, Martin E; Jauch, Karl-Walter

    2009-09-01

    The benefit of elective primary tumor resection for non-curable stage IV colorectal cancer (CRC) remains largely undefined. We wanted to identify risk factors for postoperative complications and short survival. Using a prospective database, we analyzed potential risk factors in 233 patients, who were electively operated for non-curable stage IV CRC between 1996 and 2002. Patients with recurrent tumors, resectable metastases, emergency operations, and non-resective surgery were excluded. Risk factors for increased postoperative morbidity and limited postoperative survival were identified by multivariate analyses. Patients with colon cancer (CC = 156) and rectal cancer (RC = 77) were comparable with regard to age, sex, comorbidity, American Society of Anesthesiologists score, carcinoembryonic antigen levels, hepatic spread, tumor grade, resection margins, 30-day mortality (CC 5.1%, RC 3.9%) and postoperative chemotherapy. pT4 tumors, carcinomatosis, and non-anatomical resections were more common in colon cancer patients, whereas enterostomies (CC 1.3%, RC 67.5%, p 50%, and comorbidity >1 organ. Prognostic factors for limited postoperative survival were hepatic tumor load >50%, pT4 tumors, lymphatic spread, R1-2 resection, and lack of chemotherapy. Palliative resection is associated with a particularly unfavorable outcome in rectal cancer patients presenting with a locally advanced tumor (pT4, expected R2 resection) or an extensive comorbidity, and in all CRC patients who show a hepatic tumor load >50%. For such patients, surgery might be contraindicated unless the tumor is immediately life-threatening.

  12. Steered molecular dynamics simulations of a type IV pilus probe initial stages of a force-induced conformational transition.

    Directory of Open Access Journals (Sweden)

    Joseph L Baker

    2013-04-01

    Full Text Available Type IV pili are long, protein filaments built from a repeating subunit that protrudes from the surface of a wide variety of infectious bacteria. They are implicated in a vast array of functions, ranging from bacterial motility to microcolony formation to infection. One of the most well-studied type IV filaments is the gonococcal type IV pilus (GC-T4P from Neisseria gonorrhoeae, the causative agent of gonorrhea. Cryo-electron microscopy has been used to construct a model of this filament, offering insights into the structure of type IV pili. In addition, experiments have demonstrated that GC-T4P can withstand very large tension forces, and transition to a force-induced conformation. However, the details of force-generation, and the atomic-level characteristics of the force-induced conformation, are unknown. Here, steered molecular dynamics (SMD simulation was used to exert a force in silico on an 18 subunit segment of GC-T4P to address questions regarding the nature of the interactions that lead to the extraordinary strength of bacterial pili. SMD simulations revealed that the buried pilin α1 domains maintain hydrophobic contacts with one another within the core of the filament, leading to GC-T4P's structural stability. At the filament surface, gaps between pilin globular head domains in both the native and pulled states provide water accessible routes between the external environment and the interior of the filament, allowing water to access the pilin α1 domains as reported for VC-T4P in deuterium exchange experiments. Results were also compared to the experimentally observed force-induced conformation. In particular, an exposed amino acid sequence in the experimentally stretched filament was also found to become exposed during the SMD simulations, suggesting that initial stages of the force induced transition are well captured. Furthermore, a second sequence was shown to be initially hidden in the native filament and became exposed upon

  13. Steered molecular dynamics simulations of a type IV pilus probe initial stages of a force-induced conformational transition.

    Science.gov (United States)

    Baker, Joseph L; Biais, Nicolas; Tama, Florence

    2013-04-01

    Type IV pili are long, protein filaments built from a repeating subunit that protrudes from the surface of a wide variety of infectious bacteria. They are implicated in a vast array of functions, ranging from bacterial motility to microcolony formation to infection. One of the most well-studied type IV filaments is the gonococcal type IV pilus (GC-T4P) from Neisseria gonorrhoeae, the causative agent of gonorrhea. Cryo-electron microscopy has been used to construct a model of this filament, offering insights into the structure of type IV pili. In addition, experiments have demonstrated that GC-T4P can withstand very large tension forces, and transition to a force-induced conformation. However, the details of force-generation, and the atomic-level characteristics of the force-induced conformation, are unknown. Here, steered molecular dynamics (SMD) simulation was used to exert a force in silico on an 18 subunit segment of GC-T4P to address questions regarding the nature of the interactions that lead to the extraordinary strength of bacterial pili. SMD simulations revealed that the buried pilin α1 domains maintain hydrophobic contacts with one another within the core of the filament, leading to GC-T4P's structural stability. At the filament surface, gaps between pilin globular head domains in both the native and pulled states provide water accessible routes between the external environment and the interior of the filament, allowing water to access the pilin α1 domains as reported for VC-T4P in deuterium exchange experiments. Results were also compared to the experimentally observed force-induced conformation. In particular, an exposed amino acid sequence in the experimentally stretched filament was also found to become exposed during the SMD simulations, suggesting that initial stages of the force induced transition are well captured. Furthermore, a second sequence was shown to be initially hidden in the native filament and became exposed upon stretching.

  14. 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

  15. 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.

  16. Mathematical modeling of the heat treatment and combustion of a coal particle. IV. Ignition stage

    Science.gov (United States)

    Enkhjargal, Kh.; Salomatov, V. V.

    2011-07-01

    The present paper is the continuation of the previous publications of the present authors in the Journal of Engineering Physics under the general title in which three sequential stages of the thermal preparation of a carbon particle for combustion are considered: heating, drying, and the yield of volatiles. The present paper is devoted to a detailed investigation of the stage of ignition of a carbon particle under the conditions of external radiative-convective supply that most adequately reflects the furnace medium. The characteristics of thermal ignition of a carbon matrix were studied with the aid of the adiabatic method. Such parameters as time and the heating temperature, the time of induction, the total time and the temperature of ignition of a carbon particle, the scale temperature, etc. have been found. The degree of dependence of the time of ignition on the initial temperature of the particle, the temperature of the external medium, heat transfer coefficient, and other inlet data has been analyzed.

  17. 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.

  18. 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....

  19. 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....

  20. 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.

  1. 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)

  2. 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

  3. Complete resection of the primary lesion improves survival of certain patients with stage IV non-small cell lung cancer.

    Science.gov (United States)

    Chikaishi, Yasuhiro; Shinohara, Shinji; Kuwata, Taiji; Takenaka, Masaru; Oka, Soichi; Hirai, Ayako; Yoneda, Kazue; Kuroda, Kouji; Imanishi, Naoko; Ichiki, Yoshinobu; Tanaka, Fumihiro

    2017-12-01

    The standard treatment for patients with stage IV non-small cell lung cancer (NSCLC) is systemic chemotherapy. However, certain patients, such as those with oligometastasis or M1a disease undergo resection of the primary lesion. We conducted a retrospective review of the records of 1,471 consecutive patients with NSCLC who underwent resection of the primary lesion for between June 2005 and May 2016. The present study included 38 patients with stage IV NSCLC who underwent complete resection of the primary lesion as first-line treatment. The median follow-up duration for the 38 patients (27 men) was 17.7 months (range, 1-82.3 months). The T factors were T1/T2/T3/T4 in 4/16/12/6 patients, respectively. The N factors were N0/N1/N2/N3 in 16/8/12/2 patients, respectively. The M factors were M1a/M1b/M1c in 19/13/6 patients, respectively. Of the 19 M1a patients, 11 were classified as cM0. We introduced the novel classification M-better/M-worse. M-better includes cM0 patients and M1b and M1c patients in whom all lesions have been locally controlled. M-worse includes cM1a patients and M1b and M1c patients in whom lesions cannot be locally controlled. The new M-better/M-worse statuses were 24/14 patients, respectively. The histology of NSCLC was adenocarcinoma/squamous cell carcinoma/others in 30/5/3 patients, respectively. The 5-year overall survival rate was 29%, and the median survival time was 725 days. Squamous cell carcinoma and M-worse were significant factors predicting poor outcomes (P=0.0017, P=0.0007, respectively). Even for stage IV NSCLC patients, resection of the primary lesion may be beneficial, especially for those with M-better status and those not diagnosed with squamous-cell carcinoma (SCC).

  4. Differences in clinical features between laparoscopy and open resection for primary tumor in patients with stage IV colorectal cancer

    Directory of Open Access Journals (Sweden)

    Kim IY

    2015-11-01

    Full Text Available Ik Yong Kim,1,* Bo Ra Kim,2,* Hyun Soo Kim,2 Young Wan Kim1 1Department of Surgery, Division of Colorectal Surgery, 2Department of Internal Medicine, Division of Gastroenterology, Yonsei University Wonju College of Medicine, Wonju, Gangwon-do, Korea *These authors contributed equally to this work Purpose: To identify differences in clinical features between laparoscopy and open resection for primary tumor in patients with stage IV colorectal cancer. We also evaluated short-term and oncologic outcomes after laparoscopy and open surgery.Methods: A total of 100 consecutive stage IV patients undergoing open (n=61 or laparoscopic (n=39 major resection were analyzed. There were four cases (10% of conversion to laparotomy in the laparoscopy group.Results: Pathological T4 tumors (56% vs 26%, primary colon cancers (74% vs 51%, and larger tumor diameter (6 vs 5 cm were more commonly managed with open surgery. Right colectomy was more common in the open surgery group (39% and low anterior resection was more common in the laparoscopy group (39%, P=0.002. Hepatic metastases in segments II, III, IVb, V, and VI were more frequently resected with laparoscopy (100% than with open surgery (56%, although the difference was not statistically significant. In colon and rectal cancers, mean operative time and 30-day complication rates of laparoscopy and open surgery did not differ. In both cancers, mean time to soft diet and length of hospital stay were shorter in the laparoscopy group. Mean time from surgery to chemotherapy commencement was significantly shorter with laparoscopy than with open surgery. In colon and rectal cancers, 2-year cancer-specific and progression-free survival rates were similar between the laparoscopy and open surgery groups.Conclusion: Based on our findings, laparoscopy can be selected as an initial approach in patients with a primary tumor without adjacent organ invasion and patients without primary tumor-related symptoms. In selected stage

  5. 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.

  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. Can Locoregional Treatment of the Primary Tumor Improve Outcomes for Women With Stage IV Breast Cancer at Diagnosis?

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, David H.A., E-mail: dhanguyen@yahoo.com [British Columbia Cancer Agency, Department of Radiation Oncology, BC (Canada); Departement de Radio-Oncologie, Hopital Maisonneuve-Rosemont, Montreal, Quebec (Canada); Truong, Pauline T. [British Columbia Cancer Agency, Department of Radiation Oncology, BC (Canada); Breast Cancer Outcomes Unit, British Columbia Cancer Agency, BC (Canada); University of British Columbia, BC (Canada); Alexander, Cheryl; Walter, Caroline V.; Hayashi, Emily; Christie, Jennifer [Breast Cancer Outcomes Unit, British Columbia Cancer Agency, BC (Canada); Lesperance, Mary [Department of Mathematics and Statistics, University of Victoria, BC (Canada)

    2012-09-01

    Purpose: To examine the effect of locoregional treatment (LRT) of the primary tumor on survival in patients with Stage IV breast cancer at diagnosis. Methods and Materials: The study cohort comprised 733 women referred to the British Columbia Cancer Agency between 1996 and 2005 with newly diagnosed clinical or pathologic M1 breast cancer. Tumor and treatment characteristics, overall survival (OS), and locoregional progression-free survival were compared between patients treated with (n = 378) and without (n = 355) LRT of the primary disease. Multivariable analysis was performed with Cox regression modeling. Results: The median follow-up time was 1.9 years. LRT consisted of surgery alone in 67% of patients, radiotherapy alone in 22%, and both in 11%. LRT was used more commonly in women with age <50 years, Eastern Cooperative Oncology Group (ECOG) performance status 0-1, Stage T1-2 tumors, N0-1 disease, limited M1 burden, and asymptomatic M1 disease (all p < 0.05). Systemic therapy was used in 92% of patients who underwent LRT and 85% of patients who did not. In patients treated with LRT compared with those without LRT, the 5-year OS rates were 21% vs. 14% (p < 0.001), and the rates of locoregional progression-free survival were 72% vs. 46% (p < 0.001). Among 378 patients treated with LRT, the rates of 5-year OS were higher in patients with age <50, ECOG performance status 0-1, estrogen receptor-positive disease, clear surgical margins, single subsite, bone-only metastasis, and one to four metastatic lesions (all p < 0.003). On multivariable analysis, LRT was associated with improved OS (hazard ratio, 0.78; 95% confidence interval, 0.64-0.94, p = 0.009). Conclusion: Locoregional treatment of the primary disease is associated with improved survival in some women with Stage IV breast cancer at diagnosis. Among those treated with LRT, the most favorable rates of survival were observed in subsets with young age, good performance status, estrogen receptor-positive disease

  8. Plasma proteomics shows an elevation of the anti-inflammatory protein APOA-IV in chronic equine laminitis.

    Science.gov (United States)

    Steelman, Samantha M; Chowdhary, Bhanu P

    2012-09-27

    Equine laminitis is a devastating disease that causes severe pain in afflicted horses and places a major economic burden on the horse industry. In acute laminitis, the disintegration of the dermal-epidermal junction can cause the third phalanx to detach from the hoof wall, leaving the horse unable to bear weight on the affected limbs. Horses that survive the acute phase transition into a chronic form of laminitis, which is often termed "founder". Some evidence suggests that chronic laminar inflammation might be associated with alterations in the endocrine and immune systems. We investigated this broad hypothesis by using DIGE to assess global differences in the plasma proteome between horses with chronic laminitis and controls. We identified 16 differentially expressed proteins; the majority of these were involved in the interrelated coagulation, clotting, and kininogen cascades. Clinical testing of functional coagulation parameters in foundered horses revealed a slight delay in prothrombin (PT) clotting time, although most other indices were within normal ranges. Upregulation of the intestinal apolipoprotein APOA-IV in horses with chronic laminitis was confirmed by western blot. Our results support the hypothesis that localized laminar inflammation may be linked to systemic alterations in immune regulation, particularly in the gastrointestinal system. Gastrointestinal inflammation has been implicated in the development of acute laminitis but has not previously been associated with chronic laminitis.

  9. Plasma proteomics shows an elevation of the anti-inflammatory protein APOA-IV in chronic equine laminitis

    Directory of Open Access Journals (Sweden)

    Steelman Samantha M

    2012-09-01

    Full Text Available Abstract Background Equine laminitis is a devastating disease that causes severe pain in afflicted horses and places a major economic burden on the horse industry. In acute laminitis, the disintegration of the dermal-epidermal junction can cause the third phalanx to detach from the hoof wall, leaving the horse unable to bear weight on the affected limbs. Horses that survive the acute phase transition into a chronic form of laminitis, which is often termed “founder”. Some evidence suggests that chronic laminar inflammation might be associated with alterations in the endocrine and immune systems. We investigated this broad hypothesis by using DIGE to assess global differences in the plasma proteome between horses with chronic laminitis and controls. Results We identified 16 differentially expressed proteins; the majority of these were involved in the interrelated coagulation, clotting, and kininogen cascades. Clinical testing of functional coagulation parameters in foundered horses revealed a slight delay in prothrombin (PT clotting time, although most other indices were within normal ranges. Upregulation of the intestinal apolipoprotein APOA-IV in horses with chronic laminitis was confirmed by western blot. Conclusions Our results support the hypothesis that localized laminar inflammation may be linked to systemic alterations in immune regulation, particularly in the gastrointestinal system. Gastrointestinal inflammation has been implicated in the development of acute laminitis but has not previously been associated with chronic laminitis.

  10. 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

  11. Complete pathological response (ypT0N0M0) after preoperative chemotherapy alone for stage IV rectal cancer.

    Science.gov (United States)

    Naiken, Surennaidoo P; Toso, Christian; Rubbia-Brandt, Laura; Thomopoulos, Theodoros; Roth, Arnaud; Mentha, Gilles; Morel, Philippe; Gervaz, Pascal

    2014-01-17

    Complete pathological response occurs in 10-20% of patients with rectal cancer who are treated with neoadjuvant chemoradiation therapy prior to pelvic surgery. The possibility that complete pathological response of rectal cancer can also occur with neoadjuvant chemotherapy alone (without radiation) is an intriguing hypothesis. A 66-year old man presented an adenocarcinoma of the rectum with nine liver metastases (T3N1M1). He was included in a reverse treatment, aiming at first downsizing the liver metastases by chemotherapy, and subsequently performing the liver surgery prior to the rectum resection. The neoadjuvant chemotherapy consisted in a combination of oxaliplatin, 5-FU, irinotecan, leucovorin and bevacizumab (OCFL-B). After a right portal embolization, an extended right liver lobectomy was performed. On the final histopathological analysis, all lesions were fibrotic, devoid of any viable cancer cells. One month after liver surgery, the rectoscopic examination showed a near-total response of the primary rectal adenocarcinoma, which convinced the colorectal surgeon to perform the low anterior resection without preoperative radiation therapy. Macroscopically, a fibrous scar was observed at the level of the previously documented tumour, and the histological examination of the surgical specimen did not reveal any malignant cells in the rectal wall as well as in the mesorectum. All 15 resected lymph nodes were free of tumour, and the final tumour stage was ypT0N0M0. Clinical outcome was excellent, and the patient is currently alive 5 years after the first surgery without evidence of recurrence. The presented patient with stage IV rectal cancer and liver metastases was in a unique situation linked to its inclusion in a reversed treatment and the use of neoadjuvant chemotherapy alone. The observed achievement of a complete pathological response after chemotherapy should promote the design of prospective randomized studies to evaluate the benefits of chemotherapy

  12. 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.

  13. 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....

  14. [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

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

    Science.gov (United States)

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

    2015-01-01

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

  16. 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.

  17. 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)

  18. 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

  19. 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...

  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. Gene expression patterns in CD4+ peripheral blood cells in healthy subjects and stage IV melanoma patients.

    Science.gov (United States)

    Felts, Sara J; Van Keulen, Virginia P; Scheid, Adam D; Allen, Kathleen S; Bradshaw, Renee K; Jen, Jin; Peikert, Tobias; Middha, Sumit; Zhang, Yuji; Block, Matthew S; Markovic, Svetomir N; Pease, Larry R

    2015-11-01

    Melanoma patients exhibit changes in immune responsiveness in the local tumor environment, draining lymph nodes, and peripheral blood. Immune-targeting therapies are revolutionizing melanoma patient care increasingly, and studies show that patients derive clinical benefit from these newer agents. Nonetheless, predicting which patients will benefit from these costly therapies remains a challenge. In an effort to capture individual differences in immune responsiveness, we are analyzing patterns of gene expression in human peripheral blood cells using RNAseq. Focusing on CD4+ peripheral blood cells, we describe multiple categories of immune regulating genes, which are expressed in highly ordered patterns shared by cohorts of healthy subjects and stage IV melanoma patients. Despite displaying conservation in overall transcriptome structure, CD4+ peripheral blood cells from melanoma patients differ quantitatively from healthy subjects in the expression of more than 2000 genes. Moreover, 1300 differentially expressed genes are found in transcript response patterns following activation of CD4+ cells ex vivo, suggesting that widespread functional discrepancies differentiate the immune systems of healthy subjects and melanoma patients. While our analysis reveals that the transcriptome architecture characteristic of healthy subjects is maintained in cancer patients, the genes expressed differentially among individuals and across cohorts provide opportunities for understanding variable immune states as well as response potentials, thus establishing a foundation for predicting individual responses to stimuli such as immunotherapeutic agents.

  2. Detection of EGFR mutations with mutation-specific antibodies in stage IV non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Viteri Santiago

    2010-12-01

    Full Text Available Abstract Background Immunohistochemistry (IHC with mutation-specific antibodies may be an ancillary method of detecting EGFR mutations in lung cancer patients. Methods EGFR mutation status was analyzed by DNA assays, and compared with IHC results in five non-small-cell lung cancer (NSCLC cell lines and tumor samples from 78 stage IV NSCLC patients. Results IHC correctly identified del 19 in the H1650 and PC9 cell lines, L858R in H1975, and wild-type EGFR in H460 and A549, as well as wild-type EGFR in tumor samples from 22 patients. IHC with the mAb against EGFR with del 19 was highly positive for the protein in all 17 patients with a 15-bp (ELREA deletion in exon 19, whereas in patients with other deletions, IHC was weakly positive in 3 cases and negative in 9 cases. IHC with the mAb against the L858R mutation showed high positivity for the protein in 25/27 (93% patients with exon 21 EGFR mutations (all with L858R but did not identify the L861Q mutation in the remaining two patients. Conclusions IHC with mutation-specific mAbs against EGFR is a promising method for detecting EGFR mutations in NSCLC patients. However these mAbs should be validated with additional studies to clarify their possible role in routine clinical practice for screening EGFR mutations in NSCLC patients.

  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. 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.

  5. 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

  6. 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...

  7. 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...

  8. Serum IgG levels in IV immunoglobulin treated chronic inflammatory demyelinating polyneuropathy

    NARCIS (Netherlands)

    K. Kuitwaard (Krista); P.A. van Doorn (Pieter); M. Vermeulen (Marinus); L.H. van den Berg (Leonard); E. Brusse (Esther); A.J. Kooj (Anneke); W.L. van der Pol (Ludo); I.N. van Schaik (Ivo); N.C. Notermans (Nicolette); A.P. Tio-Gillen (Anne); W. van Rijs (Wouter); T. van Gelder (Teun); B.C. Jacobs (Bart)

    2013-01-01

    textabstractObjective: To determine the variability of serum IgG in patients with chronic inflammatory demyelinating polyneuropathy (CIDP). Methods: All 25 CIDP patients had active but stable disease and were treated with individually optimised fixed dose IVIg regimens. IgG was measured by

  9. Serum IgG levels in IV immunoglobulin treated chronic inflammatory demyelinating polyneuropathy

    NARCIS (Netherlands)

    Kuitwaard, Krista; van Doorn, Pieter A.; Vermeulen, Marinus; van den Berg, Leonard H.; Brusse, Esther; van der Kooi, Anneke J.; van der Pol, W.-Ludo; van Schaik, Ivo N.; Notermans, Nicolette; Tio-Gillen, Anne P.; van Rijs, Wouter; van Gelder, Teun; Jacobs, Bart C.

    2013-01-01

    Objective To determine the variability of serum IgG in patients with chronic inflammatory demyelinating polyneuropathy (CIDP). Methods All 25 CIDP patients had active but stable disease and were treated with individually optimised fixed dose IVIg regimens. IgG was measured by turbidimetry and

  10. Prognostic value of some tumor markers in unresectable stage IV oropharyngeal carcinoma patients treated with concomitant radiochemotherapy

    International Nuclear Information System (INIS)

    Soba, Erika; Budihna, Marjan; Smid, Lojze; Gale, Nina; Lesnicar, Hotimir; Zakotnik, Branko; Strojan, Primoz

    2015-01-01

    The aim of the study was to investigate how the expression of tumor markers p21, p27, p53, cyclin D1, EGFR, Ki-67, and CD31 influenced the outcome of advanced inoperable oropharyngeal carcinoma patients, treated with concomitant radiochemotherapy. The pretreatment biopsy specimens of 74 consecutive patients with inoperable stage IV oropharyngeal squamous cell carcinoma treated with concomitant radiochemotherapy were in retrospective study processed by immunochemistry for p21, p27, p53, cyclin D1, EGFR, Ki-67, and CD31. Disease-free survival (DFS) was assessed according to the expression of tumor markers. Patients with a high expression of p21 (≥10%), p27 (>50%), Ki-67 (>50%), CD31 (>130 vessels/mm2) and low expression of p53 (<10%), cyclin D1 (<10%) and EGFR (<10%) (favorable levels - FL) had better DFS than patients with a low expression of p21 (<10%), p27 (≤50%), Ki-67 (≤50%), CD31 (<130 vessels/mm2) and high expression of p53 (≥10%), cyclin D1 (≥10%) and EGFR (≥10%) (unfavorable levels - UL). However, statistical significance in survival between FL and UL was achieved only for p27 and cyclin D1. DFS significantly decreased with an increasing number of markers with an unfavorable level per tumor (1–4 vs. 5–7) (78% vs. 32%, respectively; p = 0.004). The number of markers per tumor with UL of expression retained prognostic significance also in multivariate analysis. Statistical significance in survival between FL and UL emerged only for p27 and cyclin D1. The number of markers per tumor with UL of expression was an independent prognostic factor for an adverse outcome

  11. 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.

  12. 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....

  13. 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

  14. 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.

  15. 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...

  16. 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.

  17. 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

  18. Bioelectrical impedance phase angle in clinical practice: implications for prognosis in stage IIIB and IV non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Grutsch James F

    2009-01-01

    Full Text Available Abstract Background A frequent manifestation of advanced lung cancer is malnutrition, timely identification and treatment of which can lead to improved patient outcomes. Bioelectrical impedance analysis (BIA is an easy-to-use and non-invasive technique to evaluate changes in body composition and nutritional status. We investigated the prognostic role of BIA-derived phase angle in advanced non-small cell lung cancer (NSCLC. Methods A case series of 165 stages IIIB and IV NSCLC patients treated at our center. The Kaplan Meier method was used to calculate survival. Cox proportional hazard models were constructed to evaluate the prognostic effect of phase angle, independent of stage at diagnosis and prior treatment history. Results 93 were males and 72 females. 61 had stage IIIB disease at diagnosis while 104 had stage IV. The median phase angle was 5.3 degrees (range = 2.9 – 8. Patients with phase angle 5.3 had 12.4 months (95% CI: 10.5 to 18.7; n = 84; (p = 0.02. After adjusting for age, stage at diagnosis and prior treatment history we found that every one degree increase in phase angle was associated with a relative risk of 0.79 (95% CI: 0.64 to 0.97, P = 0.02. Conclusion We found BIA-derived phase angle to be an independent prognostic indicator in patients with stage IIIB and IV NSCLC. Nutritional interventions targeted at improving phase angle could potentially lead to an improved survival in patients with advanced NSCLC.

  19. [The diagnostic value of serum hyaluronic acid, 7S domain of type IV collagen and AST/ALT ratio as markers of hepatic fibrosis in chronic hepatitis B and cirrhosis patients].

    Science.gov (United States)

    Park, Jin Hyung; Park, Chang Kun; Kim, Eun Soo; Park, Soo Young; Jo, Chang Min; Tak, Won Young; Kweon, Young Oh; Kim, Sung Kook; Choi, Yong Whan

    2003-06-01

    The prognosis of chronic liver disease is closely related to the development of hepatic fibrosis. Liver biopsy is the gold standard method to assess inflammatory activity and fibrosis stage, but this is associated with morbidity and mortality. This study aimed to evaluate the diagnostic value of serum hyaluronic acid, 7S domain of type IV collagen and AST/ALT ratio as markers of hepatic fibrosis in chronic hepatitis B and cirrhosis. This study included 100 patients with chronic hepatitis B and cirrhosis. Liver biopsy and histopathologic classification were done. Serum hyaluronic acid and 7S domain of type IV collagen were measured by one step sandwich binding protein assay and radioimmunoassay using polyclonal antibody to 7S domain of type IV collagen, respectively. The serum concentrations of hyaluronic acid, 7S domain of type IV collagen and AST/ALT ratio in the cirrhosis group (139 +/- 98.4 ng/mL, 6.9 +/- 3.5 ng/mL, 1.6 +/- 1.5) were significantly higher (p<0.01) than those in the normal and fatty liver group (20.2 +/- 12.5 ng/mL, 3.5 +/- 0.5 ng/mL, 0.7 +/- 0.3), mild hepatitis group (32.3 +/- 52.7 ng/mL, 3.9 +/- 1.4 ng/mL, 0.7 +/- 0.4), and moderate to severe hepatitis group (68.2 +/- 72.3 ng/mL, 5.3 +/- 2.4 ng/mL, 0.8 +/- 0.4). At the cutoff value of 77 ng/mL for hyaluronic acid and 6.3 ng/mL for 7S domain of type IV collagen and 0.62 for AST/ALT ratio, the sensitivities were 81.8%, 63.6%, 90.9% and specificities were 87.3%, 88.6%, 53.1% for discriminating cirrhosis (fibrosis score: 4) from the mild to severe fibrosis (fibrosis score: 0-3). Serum hyaluronic acid, 7S domain of type IV collagen and AST/ALT ratio measurement may be clinically useful as markers of hepatic fibrosis in chronic hepatitis B and cirrhosis.

  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. ACTOplus Met XR in Treating Patients With Stage I-IV Oral Cavity or Oropharynx Cancer Undergoing Definitive Treatment | Division of Cancer Prevention

    Science.gov (United States)

    This randomized phase IIb trial studies how well ACTOplus met XR works in treating in patients with stage I-IV oral cavity or oropharynx cancer that are undergoing definitive treatment. Chemoprevention is the use of drugs to keep oral cavity or oropharynx cancer from forming or coming back. The use of ACTOplus met XR may slow disease progression in patients with oral cavity or oropharynx cancer. |

  2. 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

  3. Locally Advanced Stage IV Squamous Cell Carcinoma of the Head and Neck: Impact of Pre-Radiotherapy Hemoglobin Level and Interruptions During Radiotherapy

    International Nuclear Information System (INIS)

    Rades, Dirk; Stoehr, Monika; Kazic, Nadja; Hakim, Samer G.; Walz, Annette; Schild, Steven E.; Dunst, Juergen

    2008-01-01

    Purpose: Stage IV head and neck cancer patients carry a poor prognosis. Clear understanding of prognostic factors can help to optimize care for the individual patient. This study investigated 11 potential prognostic factors including pre-radiotherapy hemoglobin level and interruptions during radiotherapy for overall survival (OS), metastases-free survival (MFS), and locoregional control (LC) after radiochemotherapy. Methods and Materials: Eleven factors were investigated in 153 patients receiving radiochemotherapy for Stage IV squamous cell head and neck cancer: age, gender, Karnofsky performance score (KPS), tumor site, grading, T stage, N stage, pre-radiotherapy hemoglobin level, surgery, chemotherapy type, and interruptions during radiotherapy >1 week. Results: On multivariate analysis, improved OS was associated with KPS 90-100 (relative risk [RR], 2.36; 95% confidence interval [CI], 1.20-4.93; p = .012), hemoglobin ≥12 g/dL (RR, 1.88; 95% CI, 1.01-3.53; p = .048), and no radiotherapy interruptions (RR, 2.59; 95% CI, 1.15-5.78; p = .021). Improved LC was significantly associated with lower T stage (RR, 2.17; 95% CI, 1.16-4.63; p = .013), hemoglobin ≥12 g/dL (RR, 4.12; 95% CI, 1.92-9.09; p 1 week. It appears important to avoid anemia and radiotherapy interruptions to achieve the best treatment results

  4. Prospective Cohort Study Depending on the Use of Palliative Care for Advanced Stage of Cancer Patients

    Science.gov (United States)

    2017-09-05

    Stage IV Breast Cancer; Stage IV Pancreatic Cancer; Stage IV Colon Cancer; Stage IV Gastric Cancer; Stage IV Lung Cancer; Stage IV Liver Cancer; Malignant Hematologic Neoplasm; Biliary Cancer Metastatic; Pediatric Leukemia; Pediatric Lymphoma; Pediatric Brain Tumor; Pediatric Solid Tumor

  5. 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.

  6. Diet and Physical Activity Change or Usual Care in Improving Progression-Free Survival in Patients With Previously Treated Stage II, III, or IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

    Science.gov (United States)

    2018-02-14

    Fallopian Tube Clear Cell Adenocarcinoma; Fallopian Tube Endometrioid Adenocarcinoma; Fallopian Tube Mucinous Adenocarcinoma; Fallopian Tube Serous Adenocarcinoma; Fallopian Tube Transitional Cell Carcinoma; Malignant Ovarian Brenner Tumor; Ovarian Clear Cell Adenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mucinous Adenocarcinoma; Ovarian Seromucinous Carcinoma; Ovarian Serous Adenocarcinoma; Ovarian Transitional Cell Carcinoma; Primary Peritoneal Serous Adenocarcinoma; Stage IIA Fallopian Tube Cancer AJCC v6 and v7; Stage IIA Ovarian Cancer AJCC V6 and v7; Stage IIB Fallopian Tube Cancer AJCC v6 and v7; Stage IIB Ovarian Cancer AJCC v6 and v7; Stage IIC Fallopian Tube Cancer AJCC v6 and v7; Stage IIC Ovarian Cancer AJCC v6 and v7; Stage IIIA Fallopian Tube Cancer AJCC v7; Stage IIIA Ovarian Cancer AJCC v6 and v7; Stage IIIA Primary Peritoneal Cancer AJCC v7; Stage IIIB Fallopian Tube Cancer AJCC v7; Stage IIIB Ovarian Cancer AJCC v6 and v7; Stage IIIB Primary Peritoneal Cancer AJCC v7; Stage IIIC Fallopian Tube Cancer AJCC v7; Stage IIIC Ovarian Cancer AJCC v6 and v7; Stage IIIC Primary Peritoneal Cancer AJCC v7; Stage IV Fallopian Tube Cancer AJCC v6 and v7; Stage IV Ovarian Cancer AJCC v6 and v7; Stage IV Primary Peritoneal Cancer AJCC v7; Undifferentiated Fallopian Tube Carcinoma; Undifferentiated Ovarian Carcinoma

  7. [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.

  8. The Acute Physiology and Chronic Health Evaluation IV, a New Scoring System for Predicting Mortality and Complications of Severe Acute Pancreatitis.

    Science.gov (United States)

    Mok, Shaffer R S; Mohan, Sachin; Elfant, Adam B; Judge, Thomas A

    2015-11-01

    Severe acute pancreatitis is associated with significant morbidity/mortality; thus, the ability to predict hospital course is imperative. An updated version of the Acute Physiology and Chronic Health Evaluation II (APACHE), APACHE IV, has recently been validated. Unlike other versions, APACHE IV uses hepatobiliary parameters and accounts for multiple comorbid conditions and sedation. The intention of this study was to examine APACHE IV for predicting mortality and secondary outcomes for pancreatitis in a prospective cohort. In addition, we compared APACHE IV to APACHE II, Bedside Index for Severity in Acute Pancreatitis, and Ranson criterion. We prospectively collected physiologic parameters for each scoring system in 266 patients with severe acute pancreatitis from August 2011 to April 2014. Prognostic value of each score was determined using the area under the receiver operating characteristic curve. Among 266 patients, 59% were men, 52% were white, and 36.5% had alcohol-induced pancreatitis. Mortality occurred in 15 (5.6%), and an APACHE IV of 44 or greater predicted mortality in 100% of cases. The receiver operating characteristic curve for APACHE IV was 0.93 (confidence interval [CI], 0.88-0.97); APACHE II, 0.87 (CI, 0.80-0.94); Bedside Index for Severity in Acute Pancreatitis, 0.86 (CI, 0.78-0.94); and Ranson criterion, 0.90 (CI, 0.94-0.96). The APACHE IV is a valid means for predicting mortality and disease-related complications in acute pancreatitis.

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

    Directory of Open Access Journals (Sweden)

    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.

  10. 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

  11. 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.

  12. 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.

  13. Defining therapy goals for major molecular remission in chronic myeloid leukemia: results of the randomized CML Study IV.

    Science.gov (United States)

    Saussele, Susanne; Hehlmann, Rüdiger; Fabarius, Alice; Jeromin, Sabine; Proetel, Ulrike; Rinaldetti, Sebastien; Kohlbrenner, Katharina; Einsele, Hermann; Falge, Christiane; Kanz, Lothar; Neubauer, Andreas; Kneba, Michael; Stegelmann, Frank; Pfreundschuh, Michael; Waller, Cornelius F; Oppliger Leibundgut, Elisabeth; Heim, Dominik; Krause, Stefan W; Hofmann, Wolf-Karsten; Hasford, Joerg; Pfirrmann, Markus; Müller, Martin C; Hochhaus, Andreas; Lauseker, Michael

    2018-02-26

    Major molecular remission (MMR) is an important therapy goal in chronic myeloid leukemia (CML). So far, MMR is not a failure criterion according to ELN management recommendation leading to uncertainties when to change therapy in CML patients not reaching MMR after 12 months. At monthly landmarks, for different molecular remission status Hazard ratios (HR) were estimated for patients registered to CML study IV who were divided in a learning and a validation sample. The minimum HR for MMR was found at 2.5 years with 0.28 (compared to patients without remission). In the validation sample, a significant advantage for progression-free survival (PFS) for patients in MMR could be detected (p-value 0.007). The optimal time to predict PFS in patients with MMR could be validated in an independent sample at 2.5 years. With our model we provide a suggestion when to define lack of MMR as therapy failure and thus treatment change should be considered. The optimal response time for 1% BCR-ABL at about 12-15 months was confirmed and for deep molecular remission no specific time point was detected. Nevertheless, it was demonstrated that the earlier the MMR is achieved the higher is the chance to attain deep molecular response later.

  14. 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.

  15. 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.

  16. 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.

  17. 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

  18. 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.

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

    Directory of Open Access Journals (Sweden)

    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

  20. 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

  1. Impact of TBI on late effects in children treated by megatherapy for Stage IV neuroblastoma. A study of the French Society of Pediatric oncology

    International Nuclear Information System (INIS)

    Flandin, Isabelle; Hartmann, Olivier; Michon, Jean; Pinkerton, Ross; Coze, Carole; Stephan, Jean Louis; Fourquet, Bernard; Valteau-Couanet, Dominique; Bergeron, Christophe; Philip, Thierry; Carrie, Christian

    2006-01-01

    Purpose: To determine the contribution of total body irradiation (TBI) to late sequelae in children treated with high-dose chemotherapy and autologous bone marrow transplantation for Stage IV neuroblastoma. Patients and Methods: We compared two populations that were similar with regard to age, stage, pre-autologous bone marrow transplantation chemotherapy (CT) regimen, period of treatment, and follow-up (12 years). The TBI group (n = 32) received TBI as part of the megatherapy procedure (1982-1993), whereas the CT group (n 30) received conditioning without TBI (1985-1992). Analysis 12 years later focused on growth, weight and corpulence (body mass index) delay; hormonal deficiencies; liver, kidney, heart, ear, eye, and dental sequelae; school performance; and the incidence of secondary tumors. Results: Impact of TBI was most marked in relation to growth and weight delay, although the mean delay was not severe, probably because of treatment with growth hormones. Other consequences of TBI were thyroid insufficiency, cataracts, and a high incidence of secondary tumors. Hearing loss and dental agenesis were more prominent in the group treated with CT alone. No differences were observed in school performance. Conclusion: The most frequent side effects of TBI were cataracts, thyroid insufficiency, and growth delay, but more worrying is the risk of secondary tumors. Because of the young mean age of patients and the toxicity of TBI regimens without any survival advantage, regimens without TBI are preferable in the management of Stage IV neuroblastoma

  2. 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.

  3. 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.

  4. American Society of Clinical Oncology Clinical Practice Guideline Update on Chemotherapy for Stage IV Non–Small-Cell Lung Cancer

    OpenAIRE

    Azzoli, Christopher G.; Giaccone, Giuseppe; Temin, Sarah

    2010-01-01

    ASCO published a guideline on use of chemotherapy in advanced stage non–small-cell lung cancer in 1997. The latest update covers treatment with chemotherapy and biologic agents and reviews literature from 2002 to 2009.

  5. 2011 Focused Update of 2009 American Society of Clinical Oncology Clinical Practice Guideline Update on Chemotherapy for Stage IV Non–Small-Cell Lung Cancer

    Science.gov (United States)

    Azzoli, Christopher G.; Temin, Sarah; Aliff, Timothy; Baker, Sherman; Brahmer, Julie; Johnson, David H.; Laskin, Janessa L.; Masters, Gregory; Milton, Daniel; Nordquist, Luke; Pao, William; Pfister, David G.; Piantadosi, Steven; Schiller, Joan H.; Smith, Reily; Smith, Thomas J.; Strawn, John R.; Trent, David; Giaccone, Giuseppe

    2011-01-01

    Purpose An American Society of Clinical Oncology (ASCO) focused update updates a single recommendation (or subset of recommendations) in advance of a regularly scheduled guideline update. This document updates one recommendation of the ASCO Guideline Update on Chemotherapy for Stage IV Non–Small-Cell Lung Cancer (NSCLC) regarding switch maintenance chemotherapy. Clinical Context Recent results from phase III clinical trials have demonstrated that in patients with stage IV NSCLC who have received four cycles of first-line chemotherapy and whose disease has not progressed, an immediate switch to alternative, single-agent chemotherapy can extend progression-free survival and, in some cases, overall survival. Because of limitations in the data, delayed treatment with a second-line agent after disease progression is also acceptable. Recent Data Seven randomized controlled trials of carboxyaminoimidazole, docetaxel, erlotinib, gefitinib, gemcitabine, and pemetrexed have evaluated outcomes in patients who received an immediate, non–cross resistant alternative therapy (switch maintenance) after first-line therapy. Recommendation In patients with stage IV NSCLC, first-line cytotoxic chemotherapy should be stopped at disease progression or after four cycles in patients whose disease is stable but not responding to treatment. Two-drug cytotoxic combinations should be administered for no more than six cycles. For those with stable disease or response after four cycles, immediate treatment with an alternative, single-agent chemotherapy such as pemetrexed in patients with nonsquamous histology, docetaxel in unselected patients, or erlotinib in unselected patients may be considered. Limitations of this data are such that a break from cytotoxic chemotherapy after a fixed course is also acceptable, with initiation of second-line chemotherapy at disease progression. PMID:21900105

  6. A Case Series of Survival Outcomes in Patients with Advanced-stage IIIb/IV Non-small-cell Lung Cancer Treated with HangAm-Plus.

    Science.gov (United States)

    Bang, Sun-Hwi; Yoon, Jeung-Won; Cho, Chong-Kwan; Shin, Ji-Eun; Lee, Yeon-Weol; Yoo, Hwa-Seung

    2012-06-01

    Non-small-cell lung cancer (NSCLC) represents approximately 80% of all lung cancers. Unfortunately, at their time of diagnosis, most patients have advanced to unresectable disease with a very poor prognosis. The oriental herbal medicine HangAm-Plus(HAP) has been developed for antitumor purposes, and several previous studies have reported its therapeutic effects. In this study, the efficacy of HAP was evaluated as a third-line treatment for advanced-stage IIIb/IV NSCLC. The study involved six patients treated at the East- West Cancer Center (EWCC) from April 2010 to October 2011. Inoperable advanced-stage IIIb/IV NSCLC patients received 3,000 or 6,000 mg of HAP on a daily basis over a 12-week period. Computed tomography (CT) scans were obtained from the patients at the time of the initial administration and after 12 weeks of treatment. We observed and analyzed the patients overall survival (OS) and progression-free survival (PFS). Of the six patients, three expired during the study, and the three remaining patients were alive as of October 31, 2011. The OS ranged from 234 to 512 days, with a median survival of 397 days and a one-year survival rate of 66.7%. In the 12-week-interval chest CT assessment, three patients showed stable disease (SD), and the other three showed progressive disease (PD). The PFS of patients ranged from 88 to 512 days, the median PFS being 96 days. Longer OS and PFS were correlated with SD. Although not directly comparable, the OS and the PFS of this study were greater than those of the docetaxel or the best supportive care group in other studies. HAP may prolong the OS and the PFS of inoperable stage IIIb/IV NSCLC patients without significant adverse effects. In the future, more controlled clinical trials with larger samples from multi-centers should be conducted to evaluate the efficacy and the safety of HAP.

  7. Micro-mechanical modelling of ductile failure in 6005A aluminium using a physics based strain hardening larw including stage IV

    DEFF Research Database (Denmark)

    Simar, Aude; Nielsen, Kim Lau; de Meester, Bruno

    2010-01-01

    The strain hardening and damage behaviour of isothermally heat treated 6005A aluminium is investigated in order to link the thermal treatment conditions, microstructure and fracture strain. The need for a plastic flow rule involving a stage IV hardening at large strain was found essential...... allows for the simulation of the full tensile response curves up to cracking initiation and final failure. Reasonable agreement is found when comparing the predicted and experimentally measured fracture strains for a wide range of heat treatment conditions using real microstructure based parameters....

  8. [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.

  9. 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)

  10. The Ability of the Acute Physiology and Chronic Health Evaluation (APACHE IV Score to Predict Mortality in a Single Tertiary Hospital

    Directory of Open Access Journals (Sweden)

    Jae Woo Choi

    2017-08-01

    Full Text Available Background The Acute Physiology and Chronic Health Evaluation (APACHE II model has been widely used in Korea. However, there have been few studies on the APACHE IV model in Korean intensive care units (ICUs. The aim of this study was to compare the ability of APACHE IV and APACHE II in predicting hospital mortality, and to investigate the ability of APACHE IV as a critical care triage criterion. Methods The study was designed as a prospective cohort study. Measurements of discrimination and calibration were performed using the area under the receiver operating characteristic curve (AUROC and the Hosmer-Lemeshow goodness-of-fit test respectively. We also calculated the standardized mortality ratio (SMR. Results The APACHE IV score, the Charlson Comorbidity index (CCI score, acute respiratory distress syndrome, and unplanned ICU admissions were independently associated with hospital mortality. The calibration, discrimination, and SMR of APACHE IV were good (H = 7.67, P = 0.465; C = 3.42, P = 0.905; AUROC = 0.759; SMR = 1.00. However, the explanatory power of an APACHE IV score >93 alone on hospital mortality was low at 44.1%. The explanatory power was increased to 53.8% when the hospital mortality was predicted using a model that considers APACHE IV >93 scores, medical admission, and risk factors for CCI >3 coincidentally. However, the discriminative ability of the prediction model was unsatisfactory (C index <0.70. Conclusions The APACHE IV presented good discrimination, calibration, and SMR for hospital mortality.

  11. 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

  12. [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.

  13. [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

  14. Catalytic conversion of light alkanes-proof-of-concept stage - Phase IV. Topical report, February 1, 1994--January 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This report details the research performed on Phase IV of the extended Cooperative Agreement. This Phase, entitled C{sub 1}-C{sub 4} Research, provides the research support which accompanies the C{sub 4} Proof-of-Concept Phase (Phase V) as the two major activities of the Cooperative Agreement during calendar 1993. It is the objective of this phase to understand the nature of the catalysts and catalytic activity of perhaloporphyrin complexes uncovered during Phases I-III in order that superior catalytic materials can be made and tested which meet commercial criteria for the oxidation of the C{sub 1}-C{sub 4} light alkane gases found in natural gas and other available hydrocarbon streams. During Phase IV, we have examined the physical and electronic structures of the very active perhaloporphyrin catalysts which we have developed, and have gained an understanding of the properties which make them active. This has led us to design and synthesize materials which are cheaper, more active, more robust and, in general superior for carrying out practical catalysis. Our early generation perhaloporphyrin catalysts, while exhibiting unprecedented catalytic activity, were far too expensive for use in converting natural gas or its C{sub 1}-C{sub 4} components.

  15. 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

  16. 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.

  17. A case of small cell cancer of the breast in a male with synchronous stage IV non-small cell lung carcinoma

    Directory of Open Access Journals (Sweden)

    Laurie Matt

    2013-09-01

    Full Text Available Extrapulmonary small cell carcinomas (EPSCC are extremely rare. Most reports indicate success with therapy directed at the tumor as if it was pulmonary small cell carcinoma Primary small cell carcinoma of the breast is an uncommon form of EPSCC. Differentiating between a primary small cell carcinoma of the breast from metastatic disease to the breast is very important. According to the literature, there have been approximately 70 cases reported worldwide. Of these cases, only two cases are documented in men. Prognosis is varied and depends on stage of disease at presentation. A combination of surgery, chemotherapy and/or radiation is required to adequately treat patients with small cell carcinoma of the breast. We present a case of a male patient diagnosed with stage IV non-small cell lung carcinoma first and then subsequently diagnosed with a concurrent small cell carcinoma of the breast responding to treatment with concurrent chemotherapy and radiation.

  18. Primary invasive carcinoma of the vagina after Le Fort partial colpocleisis for stage IV pelvic organ prolapse: a case report.

    Science.gov (United States)

    Cho, Moon Kyoung; Kim, Chul Hong; Kim, Yoon Ha

    2011-11-01

    We present here the case report of a postmenopausal woman who complained of recurrent pus-like vaginal discharge and perianal pain 1 year after Le Fort colpocleisis, which was subsequently identified as a primary invasive carcinoma of the vagina. Biopsy confirmed a squamous cell carcinoma in the vagina, and the disease was classified as stage III according to FIGO staging. The patient received pelvic radiotherapy. This case emphasizes that differential diagnosis of recurrent vaginal discharge that presents remote from obliterative procedure for pelvic organ prolapse should consider not only pyometra, but also other causes.

  19. Hypofractionated stereotactic body radiation therapy for elderly patients with stage IIB–IV nonsmall cell lung cancer who are ineligible for or refuse other treatment modalities

    Directory of Open Access Journals (Sweden)

    Karam SD

    2014-10-01

    Full Text Available Sana D Karam,1 Zachary D Horne,2 Robert L Hong,2 Don McRae,2 David Duhamel,3 Nadim M Nasr2 1Department of Radiation Oncology, University of Colorado, Denver, CO, USA; 2Department of Radiation Oncology, 3Department of Pulmonary/Critical Care Medicine, Virginia Hospital Center, Arlington, VA, USA Objective: In elderly patients with stage IIB–IV nonsmall cell lung cancer who cannot tolerate chemotherapy, conventionally fractionated radiotherapy is the treatment of choice. We present our experience with hypofractionated stereotactic body radiation therapy (SBRT in the treatment of this patient population. Methods: Thirty-three patients with a median age of 80 years treated with fractionated SBRT were retrospectively analyzed. Most patients were smokers and had preexisting lung disease and either refused treatment or were ineligible. A median prescribed dose of 40 Gy was delivered to the prescription isodose line over a median of five treatments. The majority of patients (70% did not receive chemotherapy. Results: With a median follow-up of 9 months (range: 4–40 months, the actuarial median overall survival (OS and progression-free survival were 12 months for both. One year actuarial survival outcomes were 75%, 58%, 44%, and 48% for local control, regional control, progression-free survival, and OS, respectively. Increased volume of disease was a statistically significant predictor of worse OS. Three patients developed a grade 1 cough that peaked 3 weeks after treatment and resolved within 1 month. One patient developed grade 1 tracheal mucositis and three patients developed grade 1 pneumonitis. Both resolved 6 weeks after treatment. Three patients died within the first month of treatment, but the cause of death did not appear to be related to the treatment. Conclusion: Hypofractionated SBRT is a relatively safe and convenient treatment option for elderly patients with inoperable stage IIB–IV nonsmall cell lung cancer. However, given the small

  20. [Henry IV of Castilla (1454-1474). An exceptional urologic patient. An endocrinopathy causing the uro-andrological problems of the Monarch. Chronic renal lithiasis (II)].

    Science.gov (United States)

    Maganto Pavón, Emilio

    2003-04-01

    To review all known data about the endocrinopathy and renal disease suffered by Henry IV of Castile according to contemporary chronicles and manuscripts, comparing the clinical diagnosis made by Gregorio Marañon 70 years ago in his work "Biological essay about Henry IV and his time" (Madrid 1930) with present concepts, because we consider, as other medical authors, that his endocrinopathy is not well determined. Regarding his chronic renal lithiasis, it could have played an important role as negative factor in the Monarch's quality of life, and have been related to his endocrinopathy, so that it should also be reviewed. We reviewed a total of 10 chronicles and 5 contemporary manuscripts treating the look and diseases of Henry IV to obtain the most important data about both diseases and be able to characterize the kind of endocrine disease suffered by the Monarch, and all aspects regarding his lithiasis, and compare them with our current knowledge. From the review of those chronicles and manuscripts, it is my opinion that Henry IV suffered acromegaly secondary to a GH and prolactine producing hypophyseal tumor from childhood, which might justify the impotence he suffered from his youth and other symptoms clearly referred in the chronicles. Chronic renal lithiasis (flank pain, lumbar illness, and hematuria) finally led to acute obstructive uropathy, main cause of his death. This fact has not been emphasized by historians. The renal lithiasis benign part of a multiple endocrine neoplasia syndrome (MEN I) can not be ruled out.

  1. 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.

  2. Impact of intracranial extension on survival in stage IV nasopharyngeal carcinoma: identification of a subset of patients with better prognosis.

    Science.gov (United States)

    Hu, Yu-Chang; Chang, Ching-Hsiung; Chen, Chien-Hsun; Ger, Luo-Ping; Liu, Wen-Shan; Lin, Li-Ching; Leung, Chung-Man; Chang, Kuo-Chen

    2011-01-01

    T-stage is an imperfect prognostic indicator for patients with nasopharyngeal carcinoma. We evaluated the effect of extent of intracranial involvement on survival after conventional radiotherapy in patients with Stage T4 nasopharyngeal carcinoma. We conducted a retrospective analysis of the results of computed tomography, magnetic resonance imaging and treatment outcomes in 84 consecutive patients with Stage T4 nasopharyngeal carcinoma during the period September 1993 to December 2002 in Taiwan. The patients were subcategorized into those who had limited intracranial involvement (primary nasopharyngeal tumors with involvement of the unilateral cavernous sinus or the parasellar region only) or extensive involvement (extension of the tumors to the bilateral cavernous sinus or the parasellar region, into the orbit and the ethmoid sinus anteriorly, or to the prepontine region and the posterior cranial fossa). Extensive intracranial involvement was found in 51.2% of the patients. Among these patients, the 5-year rate of overall survival after conventional radiotherapy was only 3.4%. In contrast, the 5-year survival among patients with limited intracranial involvement was 42.9%. This difference was significant (P nasopharyngeal carcinoma, better treatment outcomes were associated with limited intracranial involvement. We conclude that a subdivision of Stage T4 nasopharyngeal carcinoma disease based on the extent of intracranial involvement would provide better prognostic information.

  3. Cost-Utility Analysis of Lipegfilgrastim Compared to Pegfilgrastim for the Prophylaxis of Chemotherapy-Induced Neutropenia in Patients with Stage II-IV Breast Cancer

    Directory of Open Access Journals (Sweden)

    Esse I. H. Akpo

    2017-09-01

    Full Text Available Background: Lipegfilgrastim (Lonquex® has demonstrated to be non-inferior to pegfilgrastim (Neulasta® in reducing the duration of severe neutropenia (SN in patients with stage II−IV breast cancer. Compared to pegfilgrastim, lipegfilgrastim also demonstrated statistically significant lower time to ANC recovery in cycles 1–3, lower incidence of SN in cycle 2 and lower depth of absolute neutrophil count (ANC nadir in cycles 2 and 3. The aim of this study was to quantify the cost utility of lipegfilgrastim compared to pegfilgrastim in stage II−IV breast cancer patients, taking the perspective of the Belgian payer over a lifetime horizon.Methods: Two Markov models were developed to track on- and post-chemotherapy related complications, including SN, febrile neutropenia (FN, chemotherapy dose delay, chemotherapy relative dose intensity of less than 85%, infection, death rates, and quality-adjusted life years (QALYs. Data on costs (2015 value and effects were obtained from literature, national references, and complemented by a survey of clinical experts using a modified Delphi method. Both deterministic and probabilistic sensitivity analyses were carried out. Outcomes measures included costs, QALYs and life-years (LY.Results: At current equivalent price of €1,169, treatment with lipegfilgrastim was associated with overall costs of €9,845 vs. €10,208 for pegfilgrastim and overall QALYs of 13.977 vs. 13.925 for pegfilgrastim. Life expectancy was increased by 21 days (or 0.058 LY gained. The difference in costs stem from avoided infection, SN and FN cases in the lipegfilgrastim compared to the pegfilgrastim group. Similarly, the difference in QALYs was explained by the difference in the number of patients in the chemotherapy/G-CSF Markov state followed by infection and FN between lipegfilgrastim and pegfilgrastim. The probability of lipegfilgrastim to be cost-effective compared to pegfilgrastim was 68, 79, and 83% at the willingness

  4. 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

  5. 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.

  6. [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.

  7. 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).

  8. 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.

  9. [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.

  10. 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.

  11. 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.

  12. 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.

  13. 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

  14. Prognostic impact of carcinoembryonic antigen and carbohydrate antigen 19-9 in stage IV colorectal cancer patients after R0 resection.

    Science.gov (United States)

    Abe, Shinya; Kawai, Kazushige; Ishihara, Soichiro; Nozawa, Hiroaki; Hata, Keisuke; Kiyomatsu, Tomomichi; Tanaka, Toshiaki; Watanabe, Toshiaki

    2016-10-01

    Although preoperative carcinoembryonic antigen (pre-CEA) and carbohydrate antigen 19-9 (pre-CA 19-9) are reportedly prognostic indicators for colorectal cancer (CRC), the prognostic roles of postoperative CEA (post-CEA) and CA 19-9 (post-CA 19-9) shortly after surgery have not been clarified in patients with curatively resected stage IV CRC. The aim of this study was to evaluate the predictive abilities of post-CEA and post-CA 19-9. A total of 129 consecutive patients who had stage IV CRC and underwent R0 resection were retrospectively analyzed. Pre-CEA and post-CEA and CA 19-9 levels were measured within 1 mo before and 3 mo after surgery, respectively. Relapse-free survival (RFS) and overall survival were estimated using the Kaplan-Meier method, and multivariate analysis was performed using the Cox proportional hazards model. Pre-CEA was elevated (≥5.0 ng/mL) in 73.6% of the patients and remained elevated after surgery in 32.7% of the patients. Elevated post-CA 19-9 (≥50 U/mL) was observed in 9.5% of the patients. Neither elevated pre-CEA nor elevated pre-CA 19-9 was significantly associated with RFS but both elevated post-CEA and elevated post-CA 19-9 were associated with markedly reduced RFS (P = 0.0002 and P = 0.0004, respectively). When considered in combination, post-CEA and post-CA 19-9 significantly stratified RFS and was an independent predictive factor for recurrence (P = 0.0035), as was lymphatic invasion (P = 0.0015). Post-CA 19-9 was the only evident independent predictive factor for overall survival (P = 0.0336). In patients with stage IV CRC who underwent curative resection, the combination of post-CEA and post-CA 19-9 at 3 mo after surgery was a potent prognostic indicator for recurrence. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. A Case Series of Survival Outcomes in Patients with Advanced-stage IIIb/IV Non-small-cell Lung Cancer Treated with HangAm-Plus

    Directory of Open Access Journals (Sweden)

    Bang Sun-Hwi

    2012-06-01

    Full Text Available Background and Objectives: Non-small-cell lung cancer (NSCLC represents approximately 80% of all lung cancers. Unfortunately, at their time of diagnosis, most patients have advanced to unresectable disease with a very poor prognosis. The oriental herbal medicine HangAm-Plus (HAP has been developed for antitumor purposes, and several previous studies have reported its therapeutic effects. In this study, the efficacy of HAP was evaluated as a third-line treatment for advanced-stage IIIb/IV NSCLC. Methods: The study involved six patients treated at the East- West Cancer Center (EWCC from April 2010 to October 2011. Inoperable advanced-stage IIIb/IV NSCLC patients received 3,000 or 6,000 mg of HAP on a daily basis over a 12-week period. Computed tomography (CT scans were obtained from the patients at the time of the initial administration and after 12 weeks of treatment. We observed and analyzed the patients overall survival (OS and progression-free survival (PFS. Results: Of the six patients, three expired during the study, and the three remaining patients were alive as of October 31, 2011. The OS ranged from 234 to 512 days, with a median survival of 397 days and a one-year survival rate of 66.7%. In the 12-week-interval chest CT assessment, three patients showed stable disease (SD, and the other three showed progressive disease (PD. The PFS of patients ranged from 88 to 512 days, the median PFS being 96 days. Longer OS and PFS were correlated with SD. Although not directly comparable, the OS and the PFS of this study were greater than those of the docetaxel or the best supportive care group in other studies. Conclusion: HAP may prolong the OS and the PFS of inoperable stage IIIb/IV NSCLC patients without significant adverse effects. In the future, more controlled clinical trials with larger samples from multi-centers should be conducted to evaluate the efficacy and the safety of HAP.

  16. Primary colectomy in patients with stage IV colon cancer and unresectable distant metastases improves overall survival: results of a multicentric study.

    Science.gov (United States)

    Karoui, Mehdi; Roudot-Thoraval, Françoise; Mesli, Farida; Mitry, Emmanuel; Aparicio, Thomas; Des Guetz, Gaetan; DesGuetz, Gaetan; Louvet, Christophe; Landi, Bruno; Tiret, Emmanuel; Sobhani, Iradj

    2011-08-01

    Whether patients with stage IV colon cancer and unresectable distant metastases should be managed by primary colectomy followed by chemotherapy or immediate chemotherapy without resection of the primary tumor is still controversial. This study aimed to evaluate predictive factors associated with survival in patients with stage IV colon cancer and unresectable distant metastases. This large retrospective multicentric study included 6 academic hospitals. This study was conducted at 6 Paris University Hospitals (Assistance Publique-Hôpitaux de Paris; Saint Antoine, Henri Mondor, Ambroise Paré, Hôpital Europeen Gorges Pompidou, Bichat, and Avicenne). Between 1998 and 2007, 208 patients with good performance status and stage IV colon cancer with unresectable distant metastases received chemotherapy, either as initial management or after primary tumor resection. Survival was estimated by use of the Kaplan-Meier method. Factors associated with survival were tested by means of a log-rank test. Results were expressed as median values with 95% confidence intervals. Factors independently related to survival were tested using a Cox regression model adjusted for a propensity score. Of the 208 patients, 85 underwent colectomy before chemotherapy, whereas 123 were treated with use of primary chemotherapy with or without biotherapy. At univariate analysis, the following factors were significantly associated with survival: primary colectomy (P = .031), secondary curative surgery (P < .001), well-differentiated primary tumor (P < .001), exclusive liver metastases (P < .027), absence of need for colonic stent (P = .009), and addition of antiangiogenic (P = .001) or anti-epidermal growth factor receptor (P = .013) drugs to chemotherapy. After Cox multivariate analysis and after adjusting for the propensity score, all of these factors, with the exception of two, colonic stent and anti-epidermal growth factor receptor drug, were found to be independently associated with overall

  17. 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.

  18. 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

  19. 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.

  20. 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.

  1. Paclitaxel Albumin-Stabilized Nanoparticle Formulation and Bevacizumab in Treating Patients With Stage IV Melanoma That Cannot Be Removed by Surgery or Gynecological Cancers

    Science.gov (United States)

    2018-02-05

    Cervical Adenosarcoma; Cervical Adenosquamous Carcinoma; Cervical Carcinosarcoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Endometrial Clear Cell Adenocarcinoma; Endometrial Endometrioid Adenocarcinoma; Endometrial Mixed Adenocarcinoma; Endometrial Mucinous Adenocarcinoma; Endometrial Squamous Cell Carcinoma; Endometrial Transitional Cell Carcinoma; Endometrial Undifferentiated Carcinoma; Fallopian Tube Adenocarcinoma; Fallopian Tube Clear Cell Adenocarcinoma; Fallopian Tube Mucinous Adenocarcinoma; Fallopian Tube Serous Adenocarcinoma; Fallopian Tube Transitional Cell Carcinoma; Malignant Ovarian Epithelial Tumor; Malignant Peritoneal Neoplasm; Ovarian Carcinosarcoma; Ovarian Clear Cell Adenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mucinous Adenocarcinoma; Ovarian Serous Adenocarcinoma; Ovarian Transitional Cell Carcinoma; Primary Peritoneal Serous Adenocarcinoma; Recurrent Fallopian Tube Carcinoma; Recurrent Melanoma; Recurrent Ovarian Carcinoma; Recurrent Primary Peritoneal Carcinoma; Stage IV Skin Melanoma; Undifferentiated Fallopian Tube Carcinoma; Undifferentiated Ovarian Carcinoma; Uterine Corpus Carcinosarcoma

  2. [A case of advanced gastric cancer diagnosed as stage IV responding to combined modality therapy and surviving for a long duration].

    Science.gov (United States)

    Shimada, Masanari; Murakami, Nozomu; Tanada, Yasuko; Endo, Naoki; Kadoya, Shinichi; Yamada, Tetsuji; Kurumatani, Hiroshi; Doyama, Hisashi

    2013-05-01

    A 47-year-old woman was diagnosed as advanced gastric cancer of cardia(poorly-differentiated adenocarcionoma), with multiple para-aortic lymph node and liver metastasis, in March, 2005. We attempted neo-adjuvant chemotherapy with docetaxel(DOC), cisplatin(CDDP), and S-1(DCS). After 3 courses of DCS, we confirmed that the para-aortic lymph nodes and liver metastasis became small. Then, we were able to perform total gastrectomy, splenectomy, and D2 lymph node dissection. Additionally, we performed an intraoperative radiofrequency ablation to the scar of the liver metastasis. Histopathologically, we identified lymph node metastases in #1 and #16b1 pre. S-1 and DOC were administered as adjuvant chemotherapy. At seven years since the operation, the patient has shown no signs of recurrence. Combined modality therapy for advanced gastric cancer diagnosed with stage IV can be an effective treatment, so we hope that it will be established as a standard therapy.

  3. Efficacy of Metabolically Supported Chemotherapy Combined with Ketogenic Diet, Hyperthermia, and Hyperbaric Oxygen Therapy for Stage IV Triple-Negative Breast Cancer.

    Science.gov (United States)

    İyikesici, Mehmet Salih; Slocum, Abdul Kadir; Slocum, Ayshe; Berkarda, Ferhan Bulent; Kalamian, Miriam; Seyfried, Thomas N

    2017-07-07

    Triple-negative breast cancer (TNBC) is more aggressive and metastatic than other breast cancer types. Cytotoxic chemotherapy is presently the predominant systemic therapy for TNBC patients. This case report highlights the influence of metabolically supported chemotherapy (MSCT), ketogenic diet (KD), hyperthermia (HT), and hyperbaric oxygen therapy (HBOT) in an overweight 29-year-old woman with stage IV (T4N3M1) triple-negative invasive ductal carcinoma of the breast. The patient presented with an observable mass in her left breast detected during a physical examination in December 2015. Magnetic resonance imaging revealed a Breast Imaging Reporting and Data System Category 5 tumor and multiple lymphadenomegaly in the left axilla. A Tru-Cut biopsy led to the diagnosis of a triple-negative nuclear grade 2 invasive ductal carcinoma. The patient was admitted to ChemoThermia Oncology Center, Istanbul, Turkey in October 2016, and a whole body (18F)-fluorodeoxyglucose (FDG)-positron emission tomography-computed tomography (PET-CT) scan revealed a 77 mm x 55 mm primary tumor in her left breast, multiple left pectoral and axillary lymph nodes, multiple widespread liver masses, and an upper left nodular abdominal lesion. The patient received a treatment protocol consisting of MSCT, KD, HT, and HBOT. A follow-up whole body 18F-FDG PET-CT scan in February 2017 showed a complete therapeutic response with no evidence of abnormal FDG uptake. The patient continued to receive this treatment protocol and in April 2017 underwent a mastectomy, which revealed a complete pathological response consistent with the response indicated by her PET-CT imaging. This single case study presents evidence of a complete clinical, radiological, and pathological response following a six-month treatment period using a combination of MSCT and a novel metabolic therapy in a patient with stage IV TNBC.

  4. 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

  5. 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.

  6. 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

  7. Co-morbidities in patients with gold stage 4 chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    V. Areias

    2014-01-01

    Obstrutiva Crónica (DPOC está associada a várias comorbilidades, contudo a prevalência das mesmas varia entre os estudos. Objectivo: Determinar a prevalência das diversas comorbilidades em doentes com DPOC estádio IV do GOLD (The Global Initiative for Chronic Obstructive Lung Disease, 2010 seguidos em regime de ambulatório, num Hospital Universitário. Métodos: Foi concebido e aplicado um questionário com o objectivo de caracterizar a DPOC e suas comorbilidades. Os dados foram completados por consulta do processo clínico. Resultados: Foram incluídos 89 doentes (87% do género masculino, com média etária de 68 anos, 79% dos quais ex-fumadores. O valor de FEV1 (forced expiratory volume in one second médio foi de 38% do previsto e todos os doentes apresentavam insuficiência respiratória crónica. Trinta e cinco doentes (39% eram exacerbadores frequentes.Trinta e sete doentes (42% tinham apresentado pelo menos um internamento por exacerbação da sua doença respiratória no ano anterior e 66 doentes (74% nos últimos 5 anos.A maioria dos doentes (97% apresentava pelo menos uma comorbilidade, com uma média de 4 comorbilidades por doente e um índice de Charlson médio de 2.As comorbilidades mais frequentes foram doenças cardiovasculares (69%, patologia osteo-articular (51%, disfunção eréctil (48%, síndrome da apneia do sono (43%, dislipidémia (35%, cataratas (31%, refluxo gastro-esofágico (29% e diabetes (20%.Os exacerbadores frequentes apresentaram um risco aumentado de terem 2 ou mais comorbilidades (Odds Ratio de 5, bem como uma maior prevalência de refluxo gastro-esofágico (p = 0,006 e um maior número de internamentos no último ano e nos 5 anos anteriores (p < 0,001. Conclusão: Este estudo confirmou a elevada prevalência e a associação de comorbilidades em doentes com DPOC GOLD estádio IV, justificando a necessidade de uma abordagem terapêutica abrangente e integradora. Keywords: COPD, co-morbidities, exacerbation, Palavras chave: DPOC

  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. 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...

  12. Downregulation of miR-224 and let-7i contribute to cell survival and chemoresistance in chronic myeloid leukemia cells by regulating ST3GAL IV expression.

    Science.gov (United States)

    Zhou, Huimin; Li, Yang; Liu, Bing; Shan, Yujia; Li, Yan; Zhao, Lifen; Su, Zhen; Jia, Li

    2017-08-30

    Acquired resistance to imatinib is frequently associated with poor clinical outcome of chronic myeloid leukemia (CML) patient. To date, evidence indicates that protein glycosylation and its upstream regulators might be implicated in tumorigenesis and chemoresistance occurrence. In current study we initially explored N-glycan profiles on the surface of CML cell lines and bone marrow mononuclear cells (BMMC) of CML patients by using mass spectrometry (MS) analysis. An elevated sialylation was detected in K562R cells (CML cells with imatinib resistance phenotype) compare to K562 cells. By quantitative real time-PCR (qRT-PCR) and western blotting analysis we observed that imatinib resistant K562R cells exhibited marked high levels of CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase (ST3Gal IV) as compared to imatinib sensitive K562 cells. Further studies revealed that manipulated expression of ST3GAL IV led to the significant alterations of cell cycle distribution, apoptotic signal, cell proliferation and the effectiveness of imatinib treatment. Using microRNA array, miRNA database searching and luciferase reporter assay, we identified that miR-224 and let-7i directly regulate the expression of ST3GAL IV gene. Moreover, engineered expression of miR-224 and let-7i in K562 and K562R cells could significantly affect ST6Gal IV-induced proliferation rate and drug-resistance. Thus we propose that miR-224 and let-7i regulate the proliferation and chemosensitivity of CML cells probably via targeting ST3GAL IV. Copyright © 2017. Published by Elsevier B.V.

  13. [A case of stage IV rectal cancer with whom EPA oral nutritional supplements could resolve cachectic condition and promote patient compliance with cancer chemotherapy].

    Science.gov (United States)

    Hamamura, Kenji; Nakaya, Maki; Nakagawa, Mio; Miyazaki, Mitsukazu; Miki, Chikao

    2011-05-01

    We report a case of a Stage IV rectal cancer patient for whom EPA oral nutritional supplements promoted treatment compliance with cancer chemotherapy by resolving a refractory cachectic condition. A 76-year-old male who developed a local re-growth of residual disease and multiple lung metastases after abdomino-perineal resection for lower rectal cancer was referred to our clinic for chemotherapy. On admission, he suffered from a loss of appetite as well as a 30% loss of usual body weight, caused by a cachectic condition with systemic inflammatory response. On starting chemotherapy, his daily diet was supplemented with EPA containing oral nutritional supplements (EPA ONS). Within 2 weeks after initiating EPA ONS treatment, the systemic inflammatory response resolved, and at the same time, body weight and the serum level of albumin increased, which allowed treatment compliance with aggressive multidrug chemotherapy. The patient gained 10 kg in body weight even after 12 months of aggressive chemotherapy, and has attained a longstanding partial remission from the disease. Although cancer cachexia is generally regarded as an end-stage irreversible pathological condition, EPA ONS may promote patient compliance with cancer chemotherapy by resolving cachectic condition, and thus may improve survival.

  14. Evaluación de la actividad insecticida de Solanum macranthum (Dunal sobre ninfas de los estadios IV y V de Rhodnius pallescens, Rhodnius prolixus, Rhodnius colombiensis Insecticidal activity assessment of Solanum macranthum (Dunal on IV and V stages nymphs of Rhodnius pallescens, Rhodnius prolixus, Rhodnius colombiensis

    Directory of Open Access Journals (Sweden)

    Jorge Enrique Hernández Carvajal

    2010-03-01

    Full Text Available La enfermedad de Chagas o tripanosomiasis americana es una enfermedad parasitaria crónica causada por el Trypanosoma cruzi, el cual es transmitido por diversas especies de triatominos. Dicha enfermedad genera un problema de salud pública en el departamento de Tolima-Colombia al afectar poblaciones de bajos recursos económicos, entre ellas comunidades indígenas. Teniendo en cuenta la resistencia presentada por los triatominos a los insecticidas convencionales, surge la necesidad de buscar nuevas alternativas de control de estos insectos desde el punto de vista biológico y químico. En esta investigación se evaluó la actividad insecticida en ninfas de IV y V estadio de Rhodnius pallescens, Rhodnius prolixus y Rhodnius colombiensis, con extractos hidroalcohólicos de hojas de Solanum macranthum (Dunal, a diferentes concentraciones, con exposición de 12, 24 y 36 h. Solanum macranthum (Dunal presentó la máxima actividad insecticida pasadas 24 h y utilizando concentraciones inferiores a 0,3 mg/mL.Chagas' disease or American trypanosomiasis is a chronic parasitic condition caused by Trypanosoma cruzi which is transmissible by many Triatoma species. Such disease is a public health problem in Tolima department, Colombia affecting the populations with low economic incomes, mainly the indigenous ones. Taking into account the resistance of Triatoma to conventional insecticides, and from the biologic and chemical point of view, it is necessary to look for new control alternatives for these insects. In this research we assessed the insecticidal activity in nymphs of IV and V stage from Rhodnius pallescens, Rhodnius prolixus and Rhodnius colombiensis using hydro-alcoholic extracts from Solanum macranthum (Dunal leaves at different concentrations exposed during 12, 24 and 36 hours. Solanum macrathum (Dunal had a maximum insecticidal activity after 24 hours and using lower concentrations (0,3 mg/mL.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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

  20. Paclitaxel plus Carboplatin Chemotherapy for Primary Peritoneal Carcinoma: A Study of 22 Cases and Comparison with Stage III–IV Ovarian Serous Carcinoma

    Directory of Open Access Journals (Sweden)

    R. Kawaguchi

    2012-04-01

    Full Text Available The aim of this study was to assess the clinical characteristics and outcome of patients with either primary peritoneal carcinoma (PPC or ovarian serous carcinoma (OSC treated with paclitaxel plus carboplatin chemotherapy. We retrospectively identified 22 PPC patients and 55 stage III–IV OSC patients treated between 2002 and 2007. After exploratory laparotomy, all patients received paclitaxel and carboplatin every 3 weeks, with the goal of optimal cytoreduction. There were no statistically significant differences between the PPC and OSC groups with regard to tumor stage, residual tumor after debulking surgery (initial or interval, serum cancer antigen (CA 125 levels at diagnosis, and completion of first-line chemotherapy. The progression-free survival (PFS durations were 12.7 months (95% CI, 6.3–18.5 in the patients with PPC and 15.9 months (95% CI, 13.3–18.5 in those with OSC (p = 0.016. However, the median survival durations were 26.5 months (95% CI, 14.6–38.3 in the patients with PPC and 38 months (95% CI, 23.8–53.8 in those with OSC (p = 0.188. Survival was longer for all patients whose CA125 levels normalized to 26 U/ml during and after treatment. Overall survival (OS of the patients with PPC was similar to that of the patients with OSC, suggesting that management for advanced-stage OSC would be similar to that for PPC. The combination of optimal debulking with paclitaxel plus carboplatin chemotherapy may offer patients the most effective treatment. The CA125 nadir after cytoreductive surgery can be considered a prognostic factor for OS and PFS in patients with PPC.

  1. Our Experiences with Erlotinib in Second and Third Line Treatment Patients with Advanced Stage Iiib/ Iv Non-Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Bakir Mehić

    2008-11-01

    Full Text Available HeadHER1/EGFR is known to play a pivotal role in tumorigenesis and is overexpressed in up to 80% of NSCLCs. The study of an Expanded Access Clinical Program of Erlotinib in NSCLC is a phase IV openlabel, non-randomized, multicenter trial in patients with advanced (inoperable stage IIIb/IV NSCLC who were eligible for treatment with erlotinib but had no access to trial participation. Patients for the study from Bosnia and Herzegovina (B&H were selected from two Clinical centres (Sarajevo and Banja Luka. The aim of study was to evaluated efficacy and tolerability of erlotinib monotherapy in this setting. All patients who received at least one dose of erlotinib and data were entered in the database as of the CRF cut-off date of 14th May 2008 were included in analysis of data (n = 19. This population is defined as the Intent to Treat (ITT population and includes all patients who had at least one dose of erlotinib regardless of whether major protocol violations were incurred. The findings are consistent with the results of the randomized, placebo-controlled BR.21 study. Indicating that erlotinib is an effective option for patients with advanced NSCLC who are unsuitable for, or who have previously failed standard chemotherapy. In B&H group of patients DCR was almost 84%, and PFS was approximately 24,7 weeks (compared with 44% and 9,7 weeks for erlotinib reported in phase III. Almost three quarter of the patients received erlotinib as their second line of therapy. Overall, erlotinib was well tolerated; there were no patients who withdrew due to a treatment-related AE (mainly rash and there were few dose reductions. 24% of patients experienced an SAE (most commonly gastrointestinal (GI disorders.

  2. Phase 2 Study of Docetaxel, Cisplatin, and Concurrent Radiation for Technically Resectable Stage III-IV Squamous Cell Carcinoma of the Head and Neck

    Energy Technology Data Exchange (ETDEWEB)

    Inohara, Hidenori, E-mail: hinohara@ent.med.osaka-u.ac.jp [Department of Otorhinolaryngology—Head and Neck Surgery, Osaka University Faculty of Medicine, Suita, Osaka (Japan); Takenaka, Yukinori; Yoshii, Tadashi; Nakahara, Susumu; Yamamoto, Yoshifumi; Tomiyama, Yoichiro [Department of Otorhinolaryngology—Head and Neck Surgery, Osaka University Faculty of Medicine, Suita, Osaka (Japan); Seo, Yuji; Isohashi, Fumiaki; Suzuki, Osamu; Yoshioka, Yasuo; Sumida, Iori; Ogawa, Kazuhiko [Department of Radiation Oncology, Osaka University Faculty of Medicine, Suita, Osaka (Japan)

    2015-04-01

    Purpose: We investigated the efficacy and safety of weekly low-dose docetaxel and cisplatin therapy concurrent with conventionally fractionated radiation in patients with technically resectable stage III-IV squamous cell carcinoma of the head and neck. Methods and Materials: Between March 2004 and October 2011, we enrolled 117 patients, of whom 116 were analyzable (43 had oropharyngeal cancer, 54 had hypopharyngeal cancer, and 19 had laryngeal cancer), and 85 (73%) had stage IV disease. Radiation consisted of 66 Gy in 33 fractions. Docetaxel, 10 mg/m{sup 2}, followed by cisplatin, 20 mg/m{sup 2}, administered on the same day were given once a week for 6 cycles. The primary endpoint was overall complete response (CR) rate after chemoradiation therapy. Human papillomavirus (HPV) DNA in oropharyngeal cancer was examined by PCR. Results: Of 116 patients, 82 (71%) completed treatment per protocol; 102 (88%) received the full radiation therapy dose; and 90 (78%) and 12 (10%) patients received 6 and 5 chemotherapy cycles, respectively. Overall CR rate was 71%. After median follow-up of 50.9 months (range: 15.6-113.9 months for surviving patients), 2-year and 4-year overall survival rates were 82% and 68%, respectively. Cumulative 2-year and 4-year local failure rates were 27% and 28%, respectively, whereas distant metastasis rates were 15% and 22%, respectively. HPV status in oropharyngeal cancer was not associated with treatment efficacy. Acute toxicity included grade 3 and 4 in-field mucositis in 73% and 5% of patients, respectively, whereas myelosuppression and renal injury were minimal. No patients died of toxicity. Feeding tube dependence in 8% and tracheostomy in 1% of patients were evident at 2 years postchemoradiation therapy in patients who survived without local treatment failure. Conclusions: Local control and survival with this regimen were satisfactory. Although acute toxicity, such as mucositis, was common, late toxicity, such as laryngoesophageal

  3. Comparison of the glucose-lowering properties of vanadyl sulfate and bis(maltolato)oxovanadium(IV) following acute and chronic administration.

    Science.gov (United States)

    Yuen, V G; Orvig, C; McNeill, J H

    1995-01-01

    Numerous studies, both in vitro and in vivo, have demonstrated the insulin-mimetic properties of vanadium. Chronic oral administration of inorganic and organic compounds of both vanadium(IV) and vanadium(V) reduced plasma glucose levels and restored plasma lipid levels in streptozotocin-diabetic rats. We investigated the acute effects of both vanadyl sulfate and bis(maltolato)oxovanadium(IV) (BMOV), an organic vanadium compound, on plasma glucose levels by several routes of administration. Previous studies have shown that chronic administration of vanadyl sulfate has resulted in a sustained euglycemia following withdrawal of the drug. This effect was not observed following the chronic administration of BMOV; therefore, we investigated the effect of increasing the concentration of BMOV on the production of a sustained euglycemic response. An acute plasma glucose lowering effect was obtained with both vanadyl sulfate and BMOV when administered as a single dose by either oral gavage or intraperitoneal injection. In those animals that responded to vanadium treatment, plasma glucose levels were within the normal range within 2 to 6 h when given by i.p. injection or within 4 to 8 h when given by oral gavage. BMOV-treated rats that responded to treatment maintained the euglycemic effect for extended periods, ranging from 1 to 14 weeks following administration. However, vanadyl sulfate treated rats reverted to hyperglycemia within 12 to 24 h, depending on the route of administration. Intravenous administration of BMOV was effective in lowering plasma glucose levels only when administered by continuous infusion. An oral dose-response curve showed that BMOV was 2 to 3 times as potent as vanadyl sulfate. This difference in potency was observed with both oral and intraperitoneal administration, which suggests that the increase in potency with BMOV cannot be totally attributed to increased gastrointestinal absorption. Organic chelation of vanadium may facilitate uptake into

  4. [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

  5. 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.

  6. 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

  7. 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.

  8. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  10. 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

  11. Lung resection is safe and feasible among stage IV cancer patients: An American College of Surgeons National Surgical Quality Improvement Program analysis.

    Science.gov (United States)

    Bateni, Sarah B; David, Elizabeth A; Bold, Richard J; Cooke, David T; Meyers, Frederick J; Canter, Robert J

    2017-05-01

    Operative resection can be associated with improved survival for selected patients with stage IV malignancies but may also be associated with prohibitive acute morbidity and mortality. We sought to evaluate rates of acute morbidity and mortality after lung resection in patients with disseminated malignancy with primary lung cancer and non-lung cancer pulmonary metastatic disease. For 2011-2012, 6,360 patients were identified from the American College of Surgeons National Surgical Quality Improvement Program undergoing lung resections, including 603 patients with disseminated malignancy. Logistic regression analyses were used to compare outcomes between patients with and without disseminated malignancy. After controlling for preoperative and intraoperative differences, we observed no statistically significant differences in rates of 30-day overall and serious morbidity or mortality between disseminated malignancy and non-disseminated malignancy patients (P > .05). Disseminated malignancy patients were less likely to have a prolonged duration of stay and be discharged to a facility compared to non-disseminated malignancy patients (P < .05). Subgroup analyses by procedure type and diagnosis showed similar results. Disseminated malignancy patients undergoing lung resections experienced low rates of overall morbidity, serious morbidity, and mortality comparable to non-disseminated malignancy patients. These data suggest that lung resections may be performed safely on carefully selected, disseminated malignancy patients with both primary lung cancer and pulmonary metastatic disease, with important implications for multimodality care. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Does Type of Tumor Histology Impact Survival among Patients with Stage IIIB/IV Non-Small Cell Lung Cancer Treated with First-Line Doublet Chemotherapy?

    Science.gov (United States)

    Clements, Karen M.; Peltz, Gerson; Faries, Douglas E.; Lang, Kathleen; Nyambose, Joshua; Earle, Craig C.; Sugarman, Katherine P.; Taylor, Douglas C. A.; Thompson, David; Marciniak, Martin D.

    2010-01-01

    Chemotherapy regimens may have differential efficacy by histology in nonsmall cell lung cancer (NSCLC). We examined the impact of histology on survival of patients (N = 2,644) with stage IIIB/IV NSCLC who received first-line cisplatin/carboplatin plus gemcitabine (C/C+G) and cisplatin/carboplatin plus a taxane (C/C+T) identified retrospectively in the SEER cancer registry (1997–2002). Patients with squamous and nonsquamous cell carcinoma survived 8.5 months and 8.1 months, respectively (P = .018). No statistically significant difference was observed in survival between C/C+G and C/C+T in both histologies. Adjusting for clinical and demographic characteristics, the effect of treatment regimen on survival did not differ by histology (P for interaction = .257). There was no statistically significant difference in hazard of death by histology in both groups. These results contrast the predictive role of histology and improved survival outcomes observed for cisplatin-pemetrexed regimens in advanced nonsquamous NSCLC. PMID:22482053

  13. Does Type of Tumor Histology Impact Survival among Patients with Stage IIIB/IV Non-Small Cell Lung Cancer Treated with First-Line Doublet Chemotherapy?

    Directory of Open Access Journals (Sweden)

    Karen M. Clements

    2010-01-01

    Full Text Available Chemotherapy regimens may have differential efficacy by histology in nonsmall cell lung cancer (NSCLC. We examined the impact of histology on survival of patients (N=2,644 with stage IIIB/IV NSCLC who received first-line cisplatin/carboplatin plus gemcitabine (C/C+G and cisplatin/carboplatin plus a taxane (C/C+T identified retrospectively in the SEER cancer registry (1997–2002. Patients with squamous and nonsquamous cell carcinoma survived 8.5 months and 8.1 months, respectively (P=.018. No statistically significant difference was observed in survival between C/C+G and C/C+T in both histologies. Adjusting for clinical and demographic characteristics, the effect of treatment regimen on survival did not differ by histology (P for interaction =.257. There was no statistically significant difference in hazard of death by histology in both groups. These results contrast the predictive role of histology and improved survival outcomes observed for cisplatin-pemetrexed regimens in advanced nonsquamous NSCLC.

  14. Predictors of acute grade 4 swallowing toxicity in patients with stages III and IV squamous carcinoma of the head and neck treated with radiotherapy alone

    International Nuclear Information System (INIS)

    Poulsen, Michael Geoffrey; Riddle, Bena; Keller, Jacqui; Porceddu, Sandro V.; Tripcony, Lee

    2008-01-01

    Purpose: The purpose of the study was to investigate the predictive factors for acute grade 4 swallowing toxicity in an attempt to identify which patients may benefit from early intervention with enteral feeding during curative radiation treatment for localised Stages 3-4 squamous cell carcinoma of the head and neck. It was hypothesised that craniocaudal length of the treatment field to the upper neck and pharynx would correlate with grade 4 swallowing toxicity due to the increased volume of pharynx irradiated. Patients and methods: Toxicity data were collected prospectively as part of a phase III randomised trial (TROG 91:01) that assigned patients to either conventional (CRT) or accelerated radiotherapy (ART). Patients were randomly assigned to either CRT, using a single 2 Gy per day to a dose of 70 Gy in 35 fractions in 49 days or to ART, using 1.8 Gy twice a day to a dose of 59.4 Gy in 33 fractions in 24 days. Treatment allocation was stratified for site and stage. Accrual commenced in 1991 and the trial was closed in 1998 when the target of 350 patients was reached. Potential factors were analysed that predicted for Grade IV swallowing toxicity. Results: The treatment field lengths >82 mm for the second phase increased the probability of requiring intervention with percutaneous endoscopic gastrostomy (PEG) or Nasogastric tube (NGT). The probability of grade 4 swallowing was 36% if the phase 2 treatment length was >82 mm vs 16% for less ≤82 mm (p = 0.0001). A predictive enteral grading score (PEG score) was derived using the Cox regression coefficients: Field length of the boost volume >82 mm scored 3 points, Stage grouping greater than 1 scored 1 point, altered fractionation scored 2 points, ECOG greater than 1 scored 1 point. The PEG score was 45% if the score was ≥6 and 19% if the score was <6 (p = 0.0). Conclusions: More attention needs to be focused on developing robust dose and volume constraints for the pharyngeal mucosa and the musculature in order

  15. Long-lasting complete response status of advanced stage IV gall bladder cancer and colon cancer after combined treatment including autologous formalin-fixed tumor vaccine: two case reports.

    Science.gov (United States)

    Imaoka, Yuki; Kuranishi, Fumito; Miyazaki, Tsubasa; Yasuda, Hiroko; Ohno, Tadao

    2017-09-11

    The prognosis of advanced (stage IV) cancer of the digestive organs is very poor. We have previously reported a case of advanced breast cancer with bone metastasis that was successfully treated with combined treatments including autologous formalin-fixed tumor vaccine (AFTV). Herein, we report the success of this approach in advanced stage IV (heavily metastasized) cases of gall bladder cancer and colon cancer. Case 1: A 61-year-old woman with stage IV gall bladder cancer (liver metastasis and lymph node metastasis) underwent surgery in May 2011, including partial resection of the liver. She was treated with AFTV as the first-line adjuvant therapy, followed by conventional chemotherapy. This patient is still alive without any recurrence, as confirmed with computed tomography, for more than 5 years. Case 2: A 64-year-old man with stage IV colon cancer (multiple para-aortic lymph node metastases and direct abdominal wall invasion) underwent non-curative surgery in May 2006. Following conventional chemotherapy, two courses of AFTV and radiation therapy were administered sequentially. This patient has had no recurrence for more than 5 years. We report the success of combination therapy including AFTV in cases of liver-metastasized gall bladder cancer and abdominal wall-metastasized colon cancer. Both patients experienced long-lasting, complete remission. Therefore, combination therapies including AFTV should be considered in patients with advanced cancer of the digestive organs.

  16. Correlation of glomerular filtration rate measurement using Tc-99m DTPA with cystatin-C levels and creatinine clearance for staging of chronic kidney disease

    International Nuclear Information System (INIS)

    Elliyanti, A.; Iskandar, Azmi S.

    2007-01-01

    Full text: The presence of Chronic Kidney Disease (CKD) was established based on kidney damage presence and the level of kidney function through Glomerular filtration rate (GFR). It was also recognized that renal scintigraphy (renogram) using TC-99m DTPA (diethylenetriamine pentacetic acid) has advantages in the measurement of GFR. Recently, serum Cystatin-C is proposed as the new marker of GFR. The aim of this study is to find out the correlation of GFR, derived from renogram, with Cystatin- C levels and Creatinine Clearance (CC) in CKD. Material and Methods: A total of 30 subjects (age mean is 60.8 years, 21 males and 9 females) were enrolled in this study with diagnosis stage 2 of CKD. CKD staging was determined by Cockroft-Gault (CG) equation, taking into account the serum creatinine. Renogram was performed using a single head camera with IV administration of 5 mCi DTPA. Cystatin-C and creatinine clearance (24-hours urine samples) were include in this study. Results: The mean GFR of renogram, Cystatin-C, CC and CG are 64.96 ml/min/1.73m2 (SD 28.047), 53.37 ml/min/1.73m2 (SD 21.29), 58.09 ml/min/1.73m2 (SD 35.45), 46.00 ml/min/1.73m2 (SD 12.06) respectively. There is better correlation between renogram and Cystatin-C (r=0.585, p0.0007) compared renogram and CC (r=0.388, p=0.03) or renogram and CG (r=-0.029, p=0.87). Conclusion: Cystatin-C shows better indicator of GFR than CC and CG. Serum creatinine concentration alone should not be used to assess the level of kidney function in the staging of CKD. (author)

  17. 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…

  18. Safety and efficacy of PDpoetin for management of anemia in patients with end stage renal disease on maintenance hemodialysis: results from a phase IV clinical trial

    Directory of Open Access Journals (Sweden)

    Abbas Norouzi Javidan

    2014-09-01

    Full Text Available Recombinant human erythropoietin (rHuEPO is available for correcting anemia. PDpoetin, a new brand of rHuEPO, has been certified by Food and Drug Department of Ministry of Health and Medical Education of Iran for clinical use in patients with chronic kidney disease. We conducted this post-marketing survey to further evaluate the safety and efficacy of PDpoetin for management of anemia in patients on maintenance hemodialysis. Patients from 4 centers in Iran were enrolled for this multicenter, open-label, uncontrolled phase IV clinical trial. Changes in blood chemistry, hemoglobin and hematocrit levels, renal function, and other characteristics of the patients were recorded for 4 months; 501 of the patients recruited, completed this study. Mean age of the patients was 50.9 (±16.2 years. 48.7% of patients were female. Mean of the hemoglobin value in all of the 4 centers was 9.29 (±1.43 g/dL at beginning of the study and reached 10.96 (±2.23 g/dL after 4 months and showed significant increase overall (P<0.001. PDpoetin dose was stable at 50-100 U/kg thrice weekly. Hemorheologic disturbancesand changes in blood electrolytes was not observed. No case of immunological reactions to PDpoetin was observed. Our study, therefore, showed that PDpoetin has significantly raised the level of hemoglobin in the hemodialysis patients (about 1.7±0.6 g/dL. Anemia were successfully corrected in 49% of patients under study. Use of this biosimilar was shown to be safe and effective for the maintenance of hemoglobin in patients on maintenance hemodialysis.

  19. Plasma proteomics shows an elevation of the anti-inflammatory protein APOA-IV in chronic equine laminitis

    OpenAIRE

    Steelman, Samantha M; Chowdhary, Bhanu P

    2012-01-01

    Abstract Background Equine laminitis is a devastating disease that causes severe pain in afflicted horses and places a major economic burden on the horse industry. In acute laminitis, the disintegration of the dermal-epidermal junction can cause the third phalanx to detach from the hoof wall, leaving the horse unable to bear weight on the affected limbs. Horses that survive the acute phase transition into a chronic form of laminitis, which is often termed “founder”. Some evidence suggests tha...

  20. [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

  1. 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.

  2. Survival Outcomes and Patterns of Recurrence in Patients with Stage III or IV Oropharyngeal Cancer Treated with Primary Surgery or Radiotherapy.

    Science.gov (United States)

    Debenham, Brock J; Banerjee, Robyn; Warkentin, Heather; Ghosh, Sunita; Scrimger, Rufus; Jha, Naresh; Parliament, Matthew

    2016-07-26

    To compare and contrast the patterns of failure in patients with locally advanced squamous cell oropharyngeal cancers undergoing curative-intent treatment with primary surgery or radiotherapy +/- chemotherapy. Two hundred and thirty-three patients with stage III or IV oropharyngeal squamous cell carcinoma who underwent curative-intent treatment from 2006-2012, were reviewed. The median length of follow-up for patients still alive at the time of analysis was 4.4 years. Data was collected retrospectively from a chart review. One hundred and thirty-nine patients underwent primary surgery +/- adjuvant therapy, and 94 patients underwent primary radiotherapy +/- chemotherapy (CRT). Demographics were similar between the two groups, except primary radiotherapy patients had a higher age-adjusted Charleston co-morbidity score (CCI). Twenty-nine patients from the surgery group recurred; 15 failed distantly only, seven failed locoregionally, and seven failed both distantly and locoregionally. Twelve patients recurred who underwent chemoradiotherapy; ten distantly alone, and two locoregionally. One patient who underwent radiotherapy (RT) alone failed distantly. Two and five-year recurrence-free survival rates for patients undergoing primary RT were 86.6% and 84.9% respectively. Two and five-year recurrence-free survival rates for primary surgery was 80.9% and 76.3% respectively (p=0.21). There was no significant difference in either treatment when they were stratified by p16 status or smoking status. Our analysis does not show any difference in outcomes for patients treated with primary surgery or radiotherapy. Although the primary pattern of failure in both groups was distant metastatic disease, some local failures may be preventable with careful delineation of target volumes, especially near the base of skull region.

  3. Association of drug transporter expression with mortality and progression-free survival in stage IV head and neck squamous cell carcinoma.

    Directory of Open Access Journals (Sweden)

    Rolf Warta

    Full Text Available Drug transporters such as P-glycoprotein (ABCB1 have been associated with chemotherapy resistance and are considered unfavorable prognostic factors for survival of cancer patients. Analyzing mRNA expression levels of a subset of drug transporters by quantitative reverse transcription polymerase chain reaction (qRT-PCR or protein expression by tissue microarray (TMA in tumor samples of therapy naïve stage IV head and neck squamous cell carcinoma (HNSCC (qRT-PCR, n = 40; TMA, n = 61, this in situ study re-examined the significance of transporter expression for progression-free survival (PFS and overall survival (OS. Data from The Cancer Genome Atlas database was used to externally validate the respective findings (n = 317. In general, HNSCC tended to lower expression of drug transporters compared to normal epithelium. High ABCB1 mRNA tumor expression was associated with both favorable progression-free survival (PFS, p = 0.0357 and overall survival (OS, p = 0.0535. Similar results were obtained for the mRNA of ABCC1 (MRP1, multidrug resistance-associated protein 1; PFS, p = 0.0183; OS, p = 0.038. In contrast, protein expression of ATP7b (copper transporter ATP7b, mRNA expression of ABCG2 (BCRP, breast cancer resistance protein, ABCC2 (MRP2, and SLC31A1 (hCTR1, human copper transporter 1 did not correlate with survival. Cluster analysis however revealed that simultaneous high expression of SLC31A1, ABCC2, and ABCG2 indicates poor survival of HNSCC patients. In conclusion, this study militates against the intuitive dogma where high expression of drug efflux transporters indicates poor survival, but demonstrates that expression of single drug transporters might indicate even improved survival. Prospectively, combined analysis of the 'transportome' should rather be performed as it likely unravels meaningful data on the impact of drug transporters on survival of patients with HNSCC.

  4. Radiochemotherapy including cisplatin alone versus cisplatin + 5-fluorouracil for locally advanced unresectable stage IV squamous cell carcinoma of the head and neck

    International Nuclear Information System (INIS)

    Tribius, Silke; Kilic, Yasemin; Kronemann, Stefanie; Schroeder, Ursula; Hakim, Samer; Schild, Steven E.; Rades, Dirk

    2009-01-01

    Background and purpose: the optimal radiochemotherapy regimen for advanced head-and-neck cancer is still debated. This nonrandomized study compares two cisplatin-based radiochemotherapy regimens in 128 patients with locally advanced unresectable stage IV squamous cell carcinoma of the head and neck (SCCHN). Patients and methods: concurrent chemotherapy consisted of either two courses cisplatin (20 mg/m 2 /d1-5 + 29-33; n = 54) or two courses cisplatin (20 mg/m 2 /d1-5 + 29-33) + 5-fluorouracil (5-FU; 600 mg/m 2 /d1-5 + 29-33; n = 74). Results: at least one grade 3 toxicity occurred in 25 of 54 patients (46%) receiving cisplatin alone and in 52 of 74 patients (70%) receiving cisplatin + 5-FU. The latter regimen was particularly associated with increased rates of mucositis (p = 0.027) and acute skin toxicity (p = 0.001). Seven of 54 (13%) and 20 of 74 patients (27%) received only one chemotherapy course due to treatment-related acute toxicity. Late toxicity in terms of xerostomia, neck fibrosis, skin toxicity, and lymphedema was not significantly different. The 2-year locoregional control rates were 67% after cisplatin alone and 52% after cisplatin + 5-FU (p = 0.35). The metastases-free survival rates were 79% and 69%, respectively (p = 0.65), and the overall survival rates 70% and 51%, respectively (p = 0.10). On multivariate analysis, outcome was significantly associated with performance status, T-category, N-category, hemoglobin level prior to radiotherapy, and radiotherapy break > 1 week. Conclusion: two courses of fractionated cisplatin (20 mg/m 2 /day) alone appear preferable, as this regimen resulted in similar outcome and late toxicity as two courses of cisplatin + 5-FU, but in significantly less acute toxicity. (orig.)

  5. Stages III and IV Squamous Cell Carcinoma of the Mouth: Three-Year Experience with Superselective Intraarterial Chemotherapy Using Cisplatin Prior to Definitive Treatment

    International Nuclear Information System (INIS)

    Hirai, Toshinori; Korogi, Yukunori; Hamatake, Satoshi; Nishimura, Ryuichi; Baba, Yuji; Takahashi, Mutsumasa; Uji, Yasuyoshi; Taen, Akira

    1999-01-01

    Purpose: This study was designed to assess the 3-year experience with superselective intraarterial chemotherapy prior to definitive treatment for stages III and IV squamous cell carcinomas of the mouth. Methods: Twenty-two patients prospectively received superselective intraarterial chemotherapy using relatively low-dose cisplatin via a transfemoral approach. The locations of the tumors were the tongue (n= 12), gingiva (n= 5), buccal mucosa (n= 2), hard palate (n= 1), floor of the mouth (n= 1), and lip (n= 1). After intraarterial chemotherapy, 21 patients underwent surgery (n= 14), radiation therapy (n= 6), or both (n= 1). The survival rate of 25 patients who underwent surgery with/without radiation therapy until 1992 at Kumamoto University Hospital was also evaluated as a historical control. The survival curve was calculated with the Kaplan-Meier method, and the statistical difference between survival curves was determined with the generalized Wilcoxon test. Results: The overall response rate was 95% [complete response (tumor completely resolved), 24%; partial response (tumor reduction ≥50%), 71%]. Fifty-two intraarterial infusions were performed without any catheter-related complications. Mild and transient local toxicity such as edema or mucositis of the infused area was relatively common. One patient died of renal failure from cisplatin. After a median follow-up of 20 months (range 2-41 months), the estimated 3-year survival rate for patients who underwent intraarterial chemotherapy plus surgery was 91%. The survival of the patients who underwent intraarterial chemotherapy plus surgery tended to be longer than that of the historical control. Conclusions: Early tumor reduction without delay of subsequent treatments can be obtained by intraarterial chemotherapy while minimizing complications and possibly improving survival. Further investigations of long-term survival with larger series need to be performed

  6. Malignant pleural disease is highly associated with subsequent peritoneal metastasis in patients with stage IV non-small cell lung cancer independent of oncogene status.

    Science.gov (United States)

    Patil, Tejas; Aisner, Dara L; Noonan, Sinead A; Bunn, Paul A; Purcell, William T; Carr, Laurie L; Camidge, D Ross; Doebele, Robert C

    2016-06-01

    Peritoneal metastasis from lung cancer is an uncommon clinical event and there are limited data on what factors predict peritoneal progression. This study retrospectively investigated whether patterns of metastatic spread and oncogene status in patients with advanced non-small cell lung cancer (NSCLC) are associated with peritoneal metastasis. Patients with metastatic non-squamous NSCLC (n=410) were identified at the University of Colorado Cancer Center. Sites of metastatic disease and baseline oncogene status (EGFR, ALK, KRAS, or triple negative) were documented via a retrospective chart review. In patients with EGFR mutations who developed peritoneal disease, we documented the presence of known resistance mechanisms. Median time to peritoneal metastasis, time from peritoneal disease to death, and overall survival were collected. Eight percent (33/410) patients in this study developed peritoneal metastasis. Malignant pleural disease at baseline was significantly associated with subsequent peritoneal spread. There was no association between oncogene status and peritoneal metastasis. Three patients with EGFR mutations who developed peritoneal metastasis had documented resistance to tyrosine kinase inhibitors (TKIs) in the ascitic fluid. Median time from stage IV disease to peritoneal metastasis was 16.5 months (range 0.6-108 months). There were no differences in overall survival between patients who developed peritoneal metastasis and those who did not. Malignant pleural disease is highly associated with peritoneal metastasis in patients with advanced NSCLC. The underlying mechanism is not clear. The presence of resistance mutations in ascitic fluid implies that poor drug penetration is unlikely to be the dominant mechanism. Despite being a late clinical finding, there were no differences in overall survival between patients who developed peritoneal metastasis and those who did not. Additional studies exploring treatment related factors in patients with malignant

  7. 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...

  8. 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

  9. 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.

  10. 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.

  11. 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...

  12. [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.

  13. 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.

  14. 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.

  15. 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...

  16. 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...

  17. Vorinostat and Decitabine in Treating Patients With Advanced Solid Tumors or Relapsed or Refractory Non-Hodgkin's Lymphoma, Acute Myeloid Leukemia, Acute Lymphocytic Leukemia, or Chronic Myelogenous Leukemia

    Science.gov (United States)

    2014-08-26

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Blastic Phase Chronic Myelogenous Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Secondary Acute Myeloid Leukemia; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma

  18. 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...

  19. 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

  20. 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...

  1. Long-term clinical stabilization of scleroderma patients treated with a chronic and intensive IV iloprost regimen.

    Science.gov (United States)

    Foti, Rosario; Visalli, Elisa; Amato, Giorgio; Benenati, Alessia; Converso, Giovanni; Farina, Alberto; Bellofiore, Salvatore; Mulè, Massimiliano; Di Gangi, Marcella

    2017-02-01

    Intravenous iloprost is a first-line option for the treatment of scleroderma-related digital vasculopathy, and some studies have suggested its favourable role on disease progression. The aim of our study is to evaluate the disease progression, specifically in terms of cardiopulmonary function, in a group of consecutive patients chronically treated with intravenous iloprost. Our retrospective study enrolled 68 scleroderma patients (68 F, 54.4 ± 12.3 years) treated with iloprost for 7.1 ± 2.9 years, with a schedule of 5-6 consecutive daily infusions per month (6 h/day, 0.5-2.0 ng/kg/min). In all patients, modified Rodnan skin score (4.7 ± 5.3 vs. 3.7 ± 5.3, p disease in SSc patients, as suggested by stabilization or significant improvement of cardiopulmonary parameters and vasculopathy.

  2. Feasibility and Efficacy of Induction Docetaxel, Cisplatin, and 5-Fluorouracil Chemotherapy Combined With Cisplatin Concurrent Chemoradiotherapy for Nonmetastatic Stage IV Head-and-Neck Squamous Cell Carcinomas

    International Nuclear Information System (INIS)

    Prestwich, Robin J.; Öksüz, Didem Çolpan; Dyker, Karen; Coyle, Catherine; Şen, Mehmet

    2011-01-01

    Purpose: To report the experience of treating selected fit patients with locally advanced head-and-neck squamous cell carcinoma with three cycles of induction TPF (docetaxel 75 mg/m 2 , cisplatin 75 mg/m 2 , 5-fluorouracil 750 mg/m 2 , Days 2–5) followed by concurrent three-weekly bolus cisplatin 100 mg/m 2 chemoradiotherapy. Methods and Materials: Between March 2006 and February 2010, 66 patients with nonmetastatic Stage IV head-and-neck squamous cell carcinoma were treated in a single institution with three cycles of induction TPF, followed by radical radiotherapy with concurrent cisplatin 100 mg/m 2 . Results: Median age was 54 years (range, 33–69 years). Median follow-up was 21 months (range, 4–55 months). During TPF, Grade 3 toxicity occurred in 18 patients (27%), dose modifications in 10 (15%), delays in 3 (5%), and unplanned admissions in 6 (9%); a clinical tumor response was documented in 60 patients (91%). Median time from the final cycle of TPF to commencing radiotherapy was 22 days. Sixty-two patients (94%) received radical radiotherapy, and all completed treatment with no delays ≥3 days. One, two, and three cycles of concurrent cisplatin were delivered to 18 patients (29%), 38 patients (61%), and 3 patients (5%), respectively. Ninety-two percent of patients received enteral feeding; median weight loss during treatment was 7%. Forty-two patients (68%) had unplanned admissions with no on-treatment deaths. Three unrelated deaths occurred after treatment. At 1 year after treatment, 21% of patients without disease progression remained gastrostomy dependent. Of 58 assessable patients, 50 (86%) achieved a complete response after treatment. One- and 2-year progression-free survival, cause-specific survival, and overall survival were 88%, 92%, and 86% and 80%, 85%, and 80%, respectively. Conclusion: The combination of induction TPF with concurrent cisplatin chemoradiotherapy in patients with locally advanced head and neck squamous cell carcinoma is

  3. 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

  4. 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

  5. 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

  6. [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.

  7. Hope for progress after 40 years of futility? Novel approaches in the treatment of advanced stage III and IV non-small-cell-lung cancer: Stereotactic body radiation therapy, mediastinal lymphadenectomy, and novel systemic therapy

    OpenAIRE

    Fung, Simon Fung Fee; Warren, Graham W.; Singh, Anurag K.

    2012-01-01

    Non-small-cell lung cancer (NSCLC) remains a leading cause of cancer mortality. The majority of patients present with advanced (stage III-IV) disease. Such patients are treated with a variety of therapies including surgery, radiation, and chemotherapy. Despite decades of work, however, overall survival in this group has been resistant to any substantial improvement. This review briefly details the evolution to the current standard of care for advanced NSCLC, advances in systemic therapy, and ...

  8. 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.

  9. 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.

  10. 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....

  11. 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...

  12. 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...

  13. 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 ...

  14. 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...

  15. 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...

  16. 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.

  17. 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.

  18. 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

  19. 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

  20. 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

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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

  7. 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.

  8. 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.

  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. 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.

  11. 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

  12. 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.

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

    Science.gov (United States)

    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.

  14. 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.

  15. 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...

  16. 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.

  17. (IV) phosphates

    Indian Academy of Sciences (India)

    M(IV) phosphates of the class of tetravalent metal acid (TMA) salts where M (IV) = Zr, Ti, Sn has been synthesized by the sol-gel method. These materials have been characterized for elemental analysis (ICP-AES), thermal analysis (TGA, DSC), X-ray analysis and FTIR spectroscopy. Chemical resistivity of these materials ...

  18. 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.

  19. Cementless total hip arthroplasty for patients with Crowe type III or IV developmental dysplasia of the hip: two-stage total hip arthroplasty following skeletal traction after soft tissue release for irreducible hips.

    Science.gov (United States)

    Yoon, Pil Whan; Kim, Jung Il; Kim, Dong Ok; Yu, Cheol Hwan; Yoo, Jeong Joon; Kim, Hee Joong; Yoon, Kang Sup

    2013-09-01

    Total hip arthroplasty (THA) for severe developmental dysplasia of the hip (DDH) is a technically demanding procedure for arthroplasty surgeons, and it is often difficult to reduce the hip joint without soft tissue release due to severe flexion contracture. We performed two-stage THAs in irreducible hips with expected lengthening of the affected limb after THA of over 2.5 cm or with flexion contractures of greater than 30 degrees in order to place the acetabular cup in the true acetabulum and to prevent neurologic deficits associated with acute elongation of the limb. The purpose of this study is to evaluate the outcomes of cementless THA in patients with severe DDH with a special focus on the results of two-stage THA. Retrospective clinical and radiological evaluations were done on 17 patients with Crowe type III or IV developmental DDH treated by THA. There were 14 women and 3 men with a mean age of 52.3 years. Follow-ups averaged 52 months. Six cases were treated with two-stage THA followed by surgical hip liberalization and skeletal traction for 2 weeks. The mean Harris hip score improved from 40.9 to 89.1, and mean leg length discrepancy (LLD) in 13 unilateral cases was reduced from 2.95 to 0.8 cm. In the patients who underwent two-stage surgery, no nerve palsy was observed, and the single one-stage patient with incomplete peroneal nerve palsy recovered fully 4 weeks postoperatively. The short-term clinical and radiographic outcomes of primary cementless THA for patients with Crowe type III or IV DDH were encouraging. Two-stage THA followed by skeletal traction after soft tissue release could provide alternative solutions to the minimization of limb shortenings or LLD without neurologic deficits in highly selected patients.

  20. 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.

  1. [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.

  2. 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)

  3. 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.

  4. 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.

  5. 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.

  6. 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

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

    Science.gov (United States)

    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.

  8. 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

  9. 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.

  10. 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.

  11. Cost-effectiveness of kidney transplantation compared with chronic dialysis in end-stage renal disease.

    Science.gov (United States)

    Rosselli, Diego; Rueda, Juan-David; Diaz, Carlos Eduardo

    2015-01-01

    To estimate the costs and effectiveness measured in quality-adjusted life years (QALY) of kidney transplantation compared with dialysis in adults suffering from end-stage renal disease from the perspective of the Colombian healthcare system, we designed a Markov model with monthly cycles over a five-year time horizon and eight transitional states, including death as an absorbing state. Transition probabilities were obtained from international registries, costs from different local sources [case studies, official tariffs (ISS 2001 + 35%) for procedures and SISMED for medications]. Data were validated by an expert panel and we performed univariate, multivariate and probabilistic sensitivity analyses. Effectiveness indicators were months of life gained, months of dialysis averted and deaths prevented. The annual discount rate was 3% and the cost-utility threshold (willingness to pay) was three times gross domestic product (GDP) = USD 20,000 per QALY. The costs were adopted in US dollars (USD) using the 2012 average exchange rate (1 USD = COP$ 1798). The discounted average total cost for five years was USD 76,718 for transplantation and USD 76,891 for dialysis, with utilities 2.98 and 2.10 QALY, respectively. Additionally, renal transplantation represented 6.9 months gained, 35 months in dialysis averted per patient and one death averted for each of the five patients transplanted in five years. We conclude that renal transplantation improves the overall survival rates and quality of life and is a cost-saving alternative compared with dialysis.

  12. Cost-effectiveness of kidney transplantation compared with chronic dialysis in end-stage renal disease

    Directory of Open Access Journals (Sweden)

    Diego Rosselli

    2015-01-01

    Full Text Available To estimate the costs and effectiveness measured in quality-adjusted life years (QALY of kidney transplantation compared with dialysis in adults suffering from end-stage renal disease from the perspective of the Colombian healthcare system, we designed a Markov model with monthly cycles over a five-year time horizon and eight transitional states, including death as an absorbing state. Transition probabilities were obtained from international registries, costs from different local sources [case studies, official tariffs (ISS 2001 + 35% for procedures and SISMED for medications]. Data were validated by an expert panel and we performed univariate, multivariate and probabilistic sensitivity analyses. Effectiveness indicators were months of life gained, months of dialysis averted and deaths prevented. The annual discount rate was 3% and the cost-utility threshold (willingness to pay was three times gross domestic product (GDP = USD 20,000 per QALY. The costs were adopted in US dollars (USD using the 2012 average exchange rate (1 USD = COP$ 1798. The discounted average total cost for five years was USD 76,718 for transplantation and USD 76,891 for dialysis, with utilities 2.98 and 2.10 QALY, respectively. Additionally, renal transplantation represented 6.9 months gained, 35 months in dialysis averted per patient and one death averted for each of the five patients transplanted in five years. We conclude that renal transplantation improves the overall survival rates and quality of life and is a cost-saving alternative compared with dialysis.

  13. Relations between the stimulation of mixed lymphocyte populations and the staging system according Rai in patients with chronic lymphatic leukemia

    International Nuclear Information System (INIS)

    Heilmann, E.; Venne, U.

    1979-01-01

    By means of the incorporation rate of 3 H thymidine into the lymphocytes of patients with chronic lymphatic leukemia the possibility of stimulating them by using different mitogens was checked and compared with normal persons. The examination covered 11 patients treated with extracorporeal irradiation of the blood (ECIB), 5 patients treated with a chlorambucil therapy, and 10 untreated patients who where classified according to the staging system proposed by Rai. The lymphocytes of the peripheral blood were stimulated as mixed and isolated T and B-lymphocytes in the microculture by using the mitogens PHA, PWM, ConA, and LPS. In all CLL patients there was a diminished stimulation rate of a mixed lymphocyte population. A relation existed between the seriousness of the stage and the deminution of the incorporation rate of 3 H thymidine. A corresponding correlation could not be identified in untreated CLL patients. Isolated T-lymphocytes revealed better results of stimulation than the total population. As to their function B-lymphocytes showed a dependence on the kind of therapy. In the mixed lymphocyte culture of normal persons the best findings could be observed after stimulation with PHA, that is also valid for CLL patients. PHA, PWA, ConA, and LPS were suitable as substances stimulating B-lymphocytes with different efficacy in normal persons and CLL patients. Both collectives showed the best results in the T-lymphocyte culture after stimulation with LPS. (author)

  14. 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 E; McCabe, George P; Moe, Sharon M; Weaver, Connie M; Peacock, Munro

    2013-05-01

    Patients with chronic kidney disease (CKD) are given calcium carbonate to bind dietary phosphorus, reduce phosphorus retention, and prevent negative calcium balance; however, data are limited on calcium and phosphorus balance during CKD to support this. Here, we studied eight patients with stage 3 or 4 CKD (mean estimated glomerular filtration rate 36 ml/min) who received a controlled diet with or without a calcium carbonate supplement (1500 mg/day calcium) during two 3-week balance periods in a randomized placebo-controlled cross-over design. All feces and urine were collected during weeks 2 and 3 of each balance period and fasting blood, and urine was collected at baseline and at the end of each week. Calcium kinetics were determined using oral and intravenous (45)calcium. Patients were found to be in neutral calcium and phosphorus balance while on the placebo. Calcium carbonate supplementation 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 soft-tissue deposition. Fasting blood and urine biochemistries of calcium and phosphate homeostasis were unaffected by calcium carbonate. Thus, the positive calcium balance produced by calcium carbonate treatment within 3 weeks cautions against its use as a phosphate binder in patients with stage 3 or 4 CKD, if these findings can be extrapolated to long-term therapy.

  15. Clinical Trial of Vadadustat in Patients with Anemia Secondary to Stage 3 or 4 Chronic Kidney Disease.

    Science.gov (United States)

    Martin, Edouard R; Smith, Mark T; Maroni, Bradley J; Zuraw, Qing C; deGoma, Emil M

    2017-01-01

    Therapeutic options for the treatment of anemia secondary to chronic kidney disease (CKD) remain limited. Vadadustat (AKB-6548) is an oral hypoxia-inducible factor prolyl-hydroxylase domain (HIF-PHD) inhibitor that is being investigated for the treatment of anemia secondary to CKD. A phase 2a, multicenter, randomized, double-blind, placebo-controlled, dose-ranging trial (NCT01381094) was undertaken in adults with anemia secondary to CKD stage 3 or 4. Eligible subjects were evenly randomized to 5 groups: 240, 370, 500, or 630 mg of once-daily oral vadadustat or placebo for 6 weeks. All subjects received low-dose supplemental oral iron (50 mg daily). The primary endpoint was the mean absolute change in hemoglobin (Hb) from baseline to the end of treatment. Secondary endpoints included iron indices, safety, and tolerability. Ninety-three subjects were randomized. Compared with placebo, vadadustat significantly increased Hb after 6 weeks in a dose-dependent manner (analysis of variance; p anemia secondary to stage 3 or 4 CKD. Global multicenter, randomized phase 3 trials are ongoing in non-dialysis-dependent and dialysis-dependent patients. © 2017 The Author(s) Published by S. Karger AG, Basel.

  16. Relationship between symptom clusters and quality of life in patients at stages 2 to 4 chronic kidney disease in Korea.

    Science.gov (United States)

    Lee, Suk Jeong; Jeon, JaeHee

    2015-11-01

    This study was conducted to identify the relationship between symptom clusters and quality of life (QOL) in patients with stages 2 to 4 chronic kidney disease (CKD) in Korea. Using self-reported questionnaires, data were collected from 143 patients who underwent treatment for CKD at one hospital in Korea. The 17-item Patient Outcome Scale was used to measure symptoms, and the 36-item Short Form Health Survey Instrument Version 2 (SF-36v2) was used to measure the QOL. Data were analyzed using factor analysis to draw symptom clusters. Among five symptom clusters, the energy insufficiency and pain cluster was found to have the highest prevalence and greatest severity. The severity of symptom clusters showed negative correlations with both physical and mental component summary (PCS and MCS) scores. Elderly patients scored low on PCS, whereas younger patients in their 30s and 40s scored low on MCS. Negative correlations were found between symptom clusters and PCS as well as MCS. The severity of symptoms and QOL had stronger relationships with subjective perception of symptoms and psychological factors than with objective clinical indicators. As the effects of physical and psychological symptoms on the QOL in patients with stages 2 to 4 CKD were identified in this study, nurses should develop strategic nursing plans focused on symptom clusters and patients' subjective perception of symptoms rather than objective clinical indicators in order to improve the QOL in patients with CKD. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Combination of Transcranial Direct Current Stimulation and Neuromuscular Electrical Stimulation Improves Gait Ability in a Patient in Chronic Stage of Stroke

    OpenAIRE

    Satow, Takeshi; Kawase, Tomotaka; Kitamura, Atsushi; Kajitani, Yuki; Yamaguchi, Takuya; Tanabe, Nobuhiko; Otoi, Reiko; Komuro, Taro; Kobayashi, Akira; Nagata, Hirokazu; Mima, Tatsuya

    2016-01-01

    Background: Walking ability is important in stroke patients to maintain daily life. Nevertheless, its improvement is limited with conventional physical therapy in chronic stage. We report the case of a chronic stroke patient showing a remarkable improvement in gait function after a new neurorehabilitation protocol using transcranial direct current stimulation (tDCS) and neuromuscular electrical stimulation (NMES). Case Presentation: A 62-year-old male with left putaminal hemorrhage suffered f...

  18. During the pre-dialysis stage of chronic kidney disease, which treatment is associated with better survival in dialysis?

    Science.gov (United States)

    Caravaca, Francisco; Alvarado, Raúl; García-Pino, Guadalupe; Martínez-Gallardo, Rocío; Luna, Enrique

    2014-01-01

    Specialised care of patients in advanced stages of chronic kidney disease (CKD) is associated with better survival in dialysis, but it is not known which treatments specifically favour this outcome. To analyse normal treatment in advanced stages of CKD and establish which treatments are associated with better survival in dialysis as well as their relationship with causes of death. Cohort, prospective observational study of 591 patients who started dialysis (491 haemodialysis and 100 peritoneal dialysis), who had previously been monitored in the CKD clinic. The treatments analysed were: antihypertensive treatments, statins, antiplatelet drugs, xanthine oxidase inhibitors, correction of metabolic acidosis, treatment with (calcium or non-calcium) phosphate binders, vitamin D (calcitriol or paricalcitol), erythropoietin and the availability of an internal arteriovenous fistula (IAVF). The independent association of each of these treatments with mortality in dialysis was analysed using Cox regression models adjusted for age, sex, pre-dialysis monitoring time, renal function at the start of dialysis, comorbidity, serum albumin and C-reactive protein, and with stratification of the type of dialysis. With a median follow-up period of 28 months, the total number of patients who died was 191 (32%). In the multivariate models, we observed that, in addition to age, the comorbidity index, serum albumin, pre-dialysis treatment with angiotensin-converting-enzyme inhibitors and/or angiotensin receptor blockers, correction of acidosis with sodium bicarbonate and IAVF at the start of haemodialysis were significantly associated with better survival in dialysis. We did not observe differences in causes of death between the different treatments analysed. These results suggest a potential delayed benefit of some treatments in pre-dialysis stages on the outcome of dialysis. Furthermore, beginning dialysis without an IAVF, resulting in the need for intravenous catheters, worsens prognosis

  19. Staged protocol for the treatment of chronic femoral shaft osteomyelitis with Ilizarov's technique followed by the use of intramedullary locked nail

    Directory of Open Access Journals (Sweden)

    Po-Hsin Chou

    2017-06-01

    Conclusion: In the treatment of chronic femur osteomyelitis, the staged protocol of Ilizarov distraction osteogenesis followed by intramedullary nailing was safe and successful, and allowed for union, realignment, reorientation, and leg-length restoration. With regard to the soft tissue, this technique provides a unique type of reconstructive closure for infected wounds. It is suggested that the staged protocol is reliable in providing successful simultaneous reconstruction for bone and soft tissue defects without flap coverage.

  20. Hope for progress after 40 years of futility? Novel approaches in the treatment of advanced stage III and IV non-small-cell-lung cancer: Stereotactic body radiation therapy, mediastinal lymphadenectomy, and novel systemic therapy.

    Science.gov (United States)

    Fung, Simon Fung Fee; Warren, Graham W; Singh, Anurag K

    2012-01-01

    Non-small-cell lung cancer (NSCLC) remains a leading cause of cancer mortality. The majority of patients present with advanced (stage III-IV) disease. Such patients are treated with a variety of therapies including surgery, radiation, and chemotherapy. Despite decades of work, however, overall survival in this group has been resistant to any substantial improvement. This review briefly details the evolution to the current standard of care for advanced NSCLC, advances in systemic therapy, and novel techniques (stereotactic body radiation therapy [SBRT], and transcervical extended mediastinal lymphadenectomy [TEMLA] or video-assisted mediastinal lymphadenectomy [VAMLA]) that have been used in localized NSCLC. The utility of these techniques in advanced stage therapy and potential methods of combining these novel techniques with systemic therapy to improve survival are discussed.

  1. Prevalence and severity of pain in adult end-stage renal disease patients on chronic intermittent hemodialysis: a systematic review

    Directory of Open Access Journals (Sweden)

    Brkovic T

    2016-06-01

    Full Text Available Tonci Brkovic,1 Eliana Burilovic,2 Livia Puljak3 1Department of Internal Medicine, Division of Nephrology, 2Department of Psychiatry, University Hospital Split, 3Department of Anatomy, Histology and Embryology, Laboratory for Pain Research, University of Split School of Medicine, Split, Croatia Objectives: Understanding the epidemiology of pain in patients on hemodialysis (HD is crucial for further improvement in managing pain. The aim of this study was to systematically review available evidence on the prevalence and severity of pain in adult end-stage renal disease patients on chronic intermittent HD. Materials and methods: We carried out a systematic review of the literature and developed a comprehensive search strategy based on search terms on pain and HD. We searched the databases MEDLINE, Scopus, PsycINFO, and CINAHL from the earliest date of each database to July 24, 2014. Manuscripts in all languages were taken into consideration. Two authors performed each step independently, and all disagreements were resolved after discussion with the third author. The quality of studies was estimated using the STROBE checklist and Cochrane risk-of-bias tool.Results: We included 52 studies with 6,917 participants. The prevalence of acute and chronic pain in HD patients was up to 82% and 92%, respectively. A considerable number of patients suffered from severe pain. Various locations and causes of pain were described, with most of the studies reporting pain in general, pain related to arteriovenous access, headache, and musculoskeletal pain.Conclusion: The findings of this systematic review indicate high prevalence of pain in HD patients and considerable gaps and limitations in the available evidence. Pain in this population should be recognized as a considerable health concern, and the nephrology community should promote pain management in HD patients as a clinical and research priority to improve patients’ quality of life and pain

  2. Comparison of health-related quality of life between patients with stage 3 and 4 chronic kidney disease and patients undergoing continuous ambulatory peritoneal dialysis.

    Science.gov (United States)

    Lee, Suk Jeong; Son, Heesook

    2016-01-01

    This study compared health-related quality of life in patients with early to mid-stage chronic kidney disease. This study utilized a comparative descriptive design. Patients receiving continuous ambulatory peritoneal dialysis were recruited from a hospital in Korea. Information from patients with stage 3 and 4 chronic kidney disease was obtained from Korean national survey data. A total of 75 pairs were matched using the propensity score method. Health-related quality of life was compared using the European Quality of Life-5 Dimensions questionnaire. Only 4% of patients with stage 3 or 4 chronic kidney disease are aware of their disease. These patients have decreased mobility and ability to perform their usual activities (χ(2)  = 10.77, P = 0.001; χ(2)  = 7.22, P = 0.007, respectively). However, they have lower levels of anxiety and depression than patients undergoing continuous ambulatory peritoneal dialysis (χ(2)  = 13.37, P chronic kidney disease. Educational intervention in asymptomatic patients is important to increase awareness and early detection of chronic kidney disease. © 2015 Japan Academy of Nursing Science.

  3. Association of serum total bilirubin with renal outcome in Japanese patients with stages 3-5 chronic kidney disease.

    Science.gov (United States)

    Sakoh, Teppei; Nakayama, Masaru; Tanaka, Shigeru; Yoshitomi, Ryota; Ura, Yoriko; Nishimoto, Hitomi; Fukui, Akiko; Shikuwa, Yui; Tsuruya, Kazuhiko; Kitazono, Takanari

    2015-09-01

    Serum bilirubin has been reported to be associated with the progression of kidney disease in patients with diabetic nephropathy. Less is known, however, about the relationship between bilirubin and chronic kidney disease (CKD) of other etiologies. This study was designed to clarify whether serum total bilirubin concentration is associated with kidney disease progression in patients with CKD independent of etiology. This prospective observational study enrolled 279 consecutive patients with stages 3-5 CKD. The renal endpoint was the composite of the doubling of serum creatinine or end-stage renal disease requiring dialysis. Patients were divided into three groups by their serum total bilirubin concentrations: ≤0.3 (lowest), 0.4-0.5 (middle), and ≥0.6 (highest) mg/dL. A Cox proportional hazards model was applied to determine the risk factors for poor renal outcome. The median follow-up period was 21months. One-hundred and three patients reached renal end points. After multivariable adjustment, a 0.1mg/dL increase in serum bilirubin was associated negatively with poor renal outcome (hazard ratio [HR], 0.73; 95% confidence interval [CI], 0.60-0.87). In addition, after adjustment for confounding factors, including traditional and nontraditional cardiovascular risk factors, the middle (HR 3.14, 95% CI 1.36-8.57) and lowest (HR 4.22, 95% CI 1.81-11.59) bilirubin groups had significantly higher HRs for renal outcome than the highest bilirubin group. Lower serum bilirubin concentration was independently associated with adverse renal outcomes, suggesting that the measurement of serum bilirubin is useful for predicting kidney disease progression in patients with moderate to severe CKD. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Effect of Behavior Modification on Outcome in Early- to Moderate-Stage Chronic Kidney Disease: A Cluster-Randomized Trial.

    Science.gov (United States)

    Yamagata, Kunihiro; Makino, Hirofumi; Iseki, Kunitoshi; Ito, Sadayoshi; Kimura, Kenjiro; Kusano, Eiji; Shibata, Takanori; Tomita, Kimio; Narita, Ichiei; Nishino, Tomoya; Fujigaki, Yoshihide; Mitarai, Tetsuya; Watanabe, Tsuyoshi; Wada, Takashi; Nakamura, Teiji; Matsuo, Seiichi

    2016-01-01

    Owing to recent changes in our understanding of the underlying cause of chronic kidney disease (CKD), the importance of lifestyle modification for preventing the progression of kidney dysfunction and complications has become obvious. In addition, effective cooperation between general physicians (GPs) and nephrologists is essential to ensure a better care system for CKD treatment. In this cluster-randomized study, we studied the effect of behavior modification on the outcome of early- to moderate-stage CKD. Stratified open cluster-randomized trial. A total of 489 GPs belonging to 49 local medical associations (clusters) in Japan. A total of 2,379 patients (1,195 in group A (standard intervention) and 1,184 in group B (advanced intervention)) aged between 40 and 74 years, who had CKD and were under consultation with GPs. All patients were managed in accordance with the current CKD guidelines. The group B clusters received three additional interventions: patients received both educational intervention for lifestyle modification and a CKD status letter, attempting to prevent their withdrawal from treatment, and the group B GPs received data sheets to facilitate reducing the gap between target and practice. The primary outcome measures were 1) the non-adherence rate of accepting continuous medical follow-up of the patients, 2) the collaboration rate between GPs and nephrologists, and 3) the progression of CKD. The rate of discontinuous clinical visits was significantly lower in group B (16.2% in group A vs. 11.5% in group B, p = 0.01). Significantly higher referral and co-treatment rates were observed in group B (pbehavior modification of CKD patients, namely, significantly lower discontinuous clinical visits, and behavior modification of both GPs and nephrologists, namely significantly higher referral and co-treatment rates, resulting in the retardation of CKD progression, especially in patients with proteinuric Stage 3 CKD. The University Hospital Medical Information

  5. Use of Extended-Release Calcifediol to Treat Secondary Hyperparathyroidism in Stages 3 and 4 Chronic Kidney Disease.

    Science.gov (United States)

    Sprague, Stuart M; Crawford, Paul W; Melnick, Joel Z; Strugnell, Stephen A; Ali, Shaukat; Mangoo-Karim, Roberto; Lee, Sungchun; Petkovich, P Martin; Bishop, Charles W

    2016-01-01

    Vitamin D insufficiency and secondary hyperparathyroidism (SHPT) are associated with increased morbidity and mortality in chronic kidney disease (CKD) and are poorly addressed by current treatments. The present clinical studies evaluated extended-release (ER) calcifediol, a novel vitamin D prohormone repletion therapy designed to gradually correct low serum total 25-hydroxyvitamin D, improve SHPT control and minimize the induction of CYP24A1 and FGF23. Two identical multicenter, randomized, double-blind, placebo-controlled studies enrolled subjects from 89 US sites. A total of 429 subjects, balanced between studies, with stage 3 or 4 CKD, SHPT and vitamin D insufficiency were randomized 2:1 to receive oral ER calcifediol (30 or 60 µg) or placebo once daily at bedtime for 26 weeks. Most subjects (354 or 83%) completed dosing, and 298 (69%) entered a subsequent open-label extension study wherein ER calcifediol was administered without interruption for another 26 weeks. ER calcifediol normalized serum total 25-hydroxyvitamin D concentrations (>30 ng/ml) in >95% of per-protocol subjects and reduced plasma intact parathyroid hormone (iPTH) by at least 10% in 72%. The proportion of subjects receiving ER calcifediol who achieved iPTH reductions of ≥30% increased progressively with treatment duration, reaching 22, 40 and 50% at 12, 26 and 52 weeks, respectively. iPTH lowering with ER calcifediol was independent of CKD stage and significantly greater than with placebo. ER calcifediol had inconsequential impact on serum calcium, phosphorus, FGF23 and adverse events. Oral ER calcifediol is safe and effective in treating SHPT and vitamin D insufficiency in CKD. © 2016 S. Karger AG, Basel.

  6. Differential inhibitory and activating NK cell receptor levels and NK/NKT-like cell functionality in chronic and recovered stages of chikungunya.

    Science.gov (United States)

    Thanapati, Subrat; Ganu, Mohini A; Tripathy, Anuradha S

    2017-01-01

    The role of natural killer (NK; CD3-CD56+)/NKT (CD3+CD56+)-like cells in chikungunya virus (CHIKV) disease progression/recovery remains unclear. Here, we investigated the expression profiles and function of NK and NKT-like cells from 35 chronic chikungunya patients, 30 recovered individuals, and 69 controls. Percentage of NKT-like cells was low in chronic chikungunya patients. NKp30+, CD244+, DNAM-1+, and NKG2D+ NK cell percentages were also lower (MFI and/or percentage), while those of CD94+ and NKG2A+ NKT-like cells were higher (MFI and/or percentage) in chronic patients than in recovered subjects. IFN-γ and TNF-α expression on NKT-like cells was high in the chronic patients, while only IFN-γ expression on NK cells was high in the recovered individuals. Furthermore, percentage of perforin+NK cells was low in the chronic patients. Lower cytotoxic activity was observed in the chronic patients than in the controls. CD107a expression on NK and NKT-like cells post anti-CD94/anti-NKG2A blocking was comparable among the patients and controls. Upregulated inhibitory and downregulated activating NK receptor expressions on NK/NKT-like cells, lower perforin+ and CD107a+NK cells are likely responsible for inhibiting the NK and NKT-like cell function in the chronic stage of chikungunya. Therefore, deregulation of NKR expression might underlie CHIKV-induced chronicity.

  7. Two-Stage Progressive Femoral Lowering Followed by Cementless Total Hip Arthroplasty for Treating Crowe IV-Hartofilakidis Type 3 Developmental Dysplasia of the Hip.

    Science.gov (United States)

    Binazzi, Roberto

    2015-05-01

    High developmental dysplasia of the hip is commonly treated with total hip arthroplasty and shortening osteotomy. We present a two stage technique, consisting of progressive femoral lowering followed by total hip arthroplasty. The clinico-radiographic results of eleven patients (twelve hips) who were operated on with the two-stage technique were evaluated at a mean follow-up of 11 ± 5 years. At the final follow-up, ten patients (eleven hips) had a mean Harris hip score of 85 ± 5 points with no implant loosening. One patient (one hip) was revised at 5 years due to infection. No neurovascular complications were observed in any patients. With this technique, we could place the cup in the anatomical position and obtain complete limb symmetry with excellent clinical results at long-term. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Five-year disease-free survival among stage II-IV breast cancer patients receiving FAC and AC chemotherapy in phase II clinical trials of Panagen.

    Science.gov (United States)

    Proskurina, Anastasia S; Gvozdeva, Tatiana S; Potter, Ekaterina A; Dolgova, Evgenia V; Orishchenko, Konstantin E; Nikolin, Valeriy P; Popova, Nelly A; Sidorov, Sergey V; Chernykh, Elena R; Ostanin, Alexandr A; Leplina, Olga Y; Dvornichenko, Victoria V; Ponomarenko, Dmitriy M; Soldatova, Galina S; Varaksin, Nikolay A; Ryabicheva, Tatiana G; Uchakin, Peter N; Rogachev, Vladimir A; Shurdov, Mikhail A; Bogachev, Sergey S

    2016-08-18

    We report on the results of a phase II clinical trial of Panagen (tablet form of fragmented human DNA preparation) in breast cancer patients (placebo group n = 23, Panagen n = 57). Panagen was administered as an adjuvant leukoprotective agent in FAC and AC chemotherapy regimens. Pre-clinical studies clearly indicate that Panagen acts by activating dendritic cells and induces the development of adaptive anticancer immune response. We analyzed 5-year disease-free survival of patients recruited into the trial. Five-year disease-free survival in the placebo group was 40 % (n = 15), compared with the Panagen arm - 53 % (n = 51). Among stage III patients, disease-free survival was 25 and 52 % for placebo (n = 8) and Panagen (n = 25) groups, respectively. Disease-free survival of patients with IIIB + C stage was as follows: placebo (n = 6)-17 % vs Panagen (n = 18)-50 %. Disease-free survival rate (17 %) of patients with IIIB + C stage breast cancer receiving standard of care therapy is within the global range. Patients who additionally received Panagen demonstrate a significantly improved disease-free survival rate of 50 %. This confirms anticancer activity of Panagen. ClinicalTrials.gov NCT02115984 from 04/07/2014.

  9. Relative risks of Chronic Kidney Disease for mortality and End Stage Renal Disease across races is similar

    Science.gov (United States)

    Wen, Chi-Pang; Matsushita, Kunihiro; Coresh, Josef; Iseki, Kunitoshi; Islam, Muhammad; Katz, Ronit; McClellan, William; Peralta, Carmen A; Wang, HaiYan; de Zeeuw, Dick; Astor, Brad C; Gansevoort, Ron T; Levey, Andrew S; Levin, Adeera

    2014-01-01

    Some suggest race-specific cutpoints for kidney measures to define and stage chronic kidney disease (CKD), but evidence for race-specific clinical impact is limited. To address this issue, we compared hazard ratios of estimated glomerular filtration rates (eGFR) and albuminuria across races using meta-regression in 1.1 million adults (75% Asians, 21% whites, and 4% blacks) from 45 cohorts. Results came mainly from 25 general population cohorts comprising 0.9 million individuals. The associations of lower eGFR and higher albuminuria with mortality and end-stage renal disease (ESRD) were largely similar across races. For example, in Asians, whites, and blacks, the adjusted hazard ratios (95% confidence interval) for eGFR 45–59 vs. 90–104 ml/min/1.73m2 were 1.3 (1.2–1.3), 1.1 (1.0–1.2) and 1.3 (1.1–1.7) for all-cause mortality, 1.6 (1.5–1.8), 1.4 (1.2–1.7), and 1.4 (0.7–2.9) for cardiovascular mortality, and 27.6 (11.1–68.7), 11.2 (6.0–20.9), and 4.1 (2.2–7.5) for ESRD, respectively. The corresponding hazard ratios for urine albumin-to-creatinine ratio 30–299 mg/g or dipstick 1-positive vs. an albumin-to-creatinine ratio under 10 or dipstick negative were 1.6 (1.4–1.8), 1.7 (1.5–1.9) and 1.8 (1.7–2.1) for all-cause mortality, 1.7 (1.4–2.0), 1.8 (1.5–2.1), and 2.8 (2.2–3.6) for cardiovascular mortality, and 7.4 (2.0–27.6), 4.0 (2.8–5.9), and 5.6 (3.4–9.2) for ESRD, respectively. Thus, the relative mortality or ESRD risks of lower eGFR and higher albuminuria were largely similar among three major races, supporting similar clinical approach to CKD definition and staging, across races. PMID:24522492

  10. Aerobic Exercise Improves Signs of Restless Leg Syndrome in End Stage Renal Disease Patients Suffering Chronic Hemodialysis

    Directory of Open Access Journals (Sweden)

    Mojgan Mortazavi

    2013-01-01

    Full Text Available Background. Restless leg syndrome (RLS is one of the prevalent complaints of patients with end stage renal diseases suffering chronic hemodialysis. Although there are some known pharmacological managements for this syndrome, the adverse effect of drugs causes a limitation for using them. In this randomized clinical trial we aimed to find a nonpharmacological way to improve signs of restless leg syndrome and patients’ quality of life. Material and Methods. Twenty-six patients were included in the study and divided into 2 groups of control and exercise. The exercise group used aerobic exercise during their hemodialysis for 16 weeks. The quality of life and severity of restless leg syndrome were assessed at the first week of study and final week. Data were analyzed using SPSS software. Results. The difference of means of RLS signs at the first week of study and final week was in exercise group and in control group. There was not any statistical difference between control group and exercise group in quality of life at the first week of study and final week. Conclusions. We suggest using aerobic exercise for improving signs of restless leg syndrome, but no evidence was found for its efficacy on patient’s quality of life.

  11. Subjective global assessment of nutritional status of patients with chronic renal insufficiency and end stage renal disease on dialysis.

    Science.gov (United States)

    Tapiawala, Shruti; Vora, H; Patel, Zamrud; Badve, S; Shah, B

    2006-12-01

    (1)To assess the nutritional status of chronic renal insufficiency (CRI) and dialysis patients using the subjective global assessment (SGA) method. (2) To validate SGA in assessing the nutritional status of this group of patients. The nutritional status of 81 patients was evaluated using dietary recall, anthropometry, biochemical parameters and SGA. There were 51 males and 30 females. Their mean +/- SD age was 53.8 +/- 14.3 years. There were 27 patients with (CRI) on conservative management, 38 patients with end stage renal disease (ESRD) on maintenance hemodialysis (HD) and 16 patients with ESRD on continuous ambulatory peritoneal dialysis (CAPD). SGA was done using seven variables derived from medical history and physical examination. Each variable was scored from 1-7 depending on the severity. The SGA scores were correlated with the standard methods. Thirteen (48%) patients with CRI, 22 (58%) patients on HD and 8 (50%) patients on CAPD were malnourished. It was seen that the dietary protein & calorie intake and serum albumin level did not correlate well with the SGA scores. The anthropometric measures correlated with the SGA scores (Skinfolds and SGA r = 0.2, MAC and SGA r = 0.5 and MAMC and SGA r = 0.5). Malnutrition is an important complication in CRI patients and ESRD patients on dialysis. SGA is a reliable method of assessing nutritional status. Most important is the fact that it can detect the changing trend of nutritional status, which may be missed by one-time anthropometry and biochemical methods.

  12. Nutrition education in the care of patients with chronic kidney disease and end-stage renal disease.

    Science.gov (United States)

    Anderson, Cheryl A M; Nguyen, Hoang Anh

    2018-03-01

    Diet counseling and nutrition education are recommended in the prevention and management of chronic kidney disease (CKD) and end-stage renal disease (ESRD). The importance of effectively addressing nutrition with patients has grown given the increasing prevalence of obesity, hypertension, and diabetes; conditions which influence CKD/ESRD. Dietary advice for individuals with CKD/ESRD can be seen as complex; and successful dietary management requires careful planning, periodic assessment of nutritional status, as well as monitoring of dietary compliance. In spite of recommendations and pressing need, formal training in nutrition and adequate preparation for providers is limited; and for physicians the lack of nutrition education has been acknowledged, repeatedly, as an area for improvement in medical training curricula. It has also been suggested that dietitians have an essential role in management of CKD in the primary care setting; however, dietitians who do not practice renal education daily may need training on the specific challenges in CKD/ESRD. The objectives of this chapter were to: characterize select nutrition education resources for providers who care for patients with CKD/ESRD; summarize key dietary components emphasized in the care of patients with CKD/ESRD; and address practical considerations in educational efforts focused on nutrition and CKD/ESRD. © 2018 Wiley Periodicals, Inc.

  13. Advanced chronic kidney disease, end-stage renal disease and renal death among HIV-positive individuals in Europe

    DEFF Research Database (Denmark)

    Ryom, L; Kirk, O; Lundgren, Jd

    2013-01-01

    OBJECTIVES: Knowledge about advanced chronic kidney disease (CKD) and end-stage renal disease (ESRD) in HIV-positive persons is limited. The aim of this study was to investigate incidence, predictors and outcomes for advanced CKD/ESRD and renal death. METHODS: Advanced CKD was defined as confirmed...... (two consecutive measurements ≥ 3 months apart) estimated glomerular filtration rate (eGFR) ≤ 30 mL/min/1.73 m(2) using Cockcroft-Gault, and ESRD as haemodialysis or peritoneal dialysis for ≥ 1 month or renal transplant. Renal death was death with renal disease as the underlying cause, using Coding...... Causes of Death in HIV (CoDe) methodology. Follow-up was from 1 January 2004 until last eGFR measurement, advanced CKD, ESRD or renal death, whichever occurred first. Poisson regression was used to identify predictors. RESULTS: Of 9044 individuals included in the study, 58 (0.64%) experienced advanced...

  14. Combined treatment with ipilimumab and intratumoral interleukin-2 in pretreated patients with stage IV melanoma-safety and efficacy in a phase II study.

    Science.gov (United States)

    Weide, Benjamin; Martens, Alexander; Wistuba-Hamprecht, Kilian; Zelba, Henning; Maier, Ludwig; Lipp, Hans-Peter; Klumpp, Bernhard D; Soffel, Daniel; Eigentler, Thomas K; Garbe, Claus

    2017-04-01

    Treatment of advanced melanoma patients with ipilimumab results in improved survival. However, only about 20% of treated patients experience long-term benefit. Combining treatment of ipilimumab with other drugs may improve immune activation and potentially enhance clinical efficacy. The aims of the phase II clinical trial reported here were to investigate tolerability and efficacy of a combined immunotherapeutic strategy comprising standard systemic ipilimumab at 3 mg/kg four times at 3-week intervals and intratumorally injected IL-2 at 9 MIU daily twice weekly for four weeks in pretreated melanoma patients with distant metastasis. The primary endpoint was the disease control rate according to immune-related response criteria at week 12; tolerability according to Common Terminology Criteria for Adverse Events criteria was secondary endpoint. No objective responses were observed in the 15 enrolled patients. Three patients had stable disease 12 weeks after starting treatment, yielding a disease control rate of 20%. Tolerability of this combination treatment was acceptable. Observed adverse events were those expected from the respective monotherapies. Autoimmune colitis was observed in two patients. Grade III/IV adverse events were observed in 40% of patients, and no treatment-related deaths occurred. Thus, this combined immunotherapy is associated with adverse events similar to those associated with the respective monotherapies. However, this study does not provide any evidence of improved efficacy of the combination over ipilimumab alone.

  15. Intensity-Modulated Radiotherapy with a Simultaneous Integrated Boost Combined with Chemotherapy in Stages III-IV Hypopharynx-Larynx Cancer: Treatment Compliance and Clinical Outcomes

    International Nuclear Information System (INIS)

    Franchin, G.; Gobitti, C.; Minatel, E.; Furlan, C.; Trovo, M.G.; Vaccher, E.; Talamini, R.; Grando, G.; Barzan, L.; Drigo, A.

    2014-01-01

    Objectives. Retrospective review of our experience using intensity-modulated radiotherapy with simultaneous integrated boost (SIB-IMRT) combined with chemotherapy as the primary treatment of locoregionally advanced larynx and hypopharynx cancers. Materials and Methods. Between September 2008 and June 2012, 60 patients (26 with larynx and 34 hypopharynx cancers) were treated. Our policy was to offer SIB-IMRT plus concurrent cisplatin to patients affected by larynx cancer stage T3N0-N1 and NCT with TPF (docetaxel/cisplatin/fluorouracil) followed by SIB-IMRT to patients with larynx cancer stage T2-4N2-3 or hypopharynx cancer T2-4N0-3. SIB-IMRT consisted in a total dose of 70.95 Gy (2.15 Gy/fraction, 5 fractions/week) to the gross primary and nodal disease and differentiated dosages for high risk and low risk nodal regions. Results. Complete remission was achieved in 53/60 (88%) of patients. At a median follow up of 31 months (range 9–67), the rate of overall survival and locoregional control with functional larynx at 3 years were 68% and 60%, respectively. T stage (T1–3 versus T4) resulted in being significant for predicting 3-year freedom from relapse (it was 69% and 35%, resp., for T1–T3 and T4 tumors; (Ρ =0.35),while site of primary disease (larynx versus hypopharynx) was not significant (Ρ =0.35). Conclusion. Our results indicated that combining SIB-IMRT with induction chemotherapy or concurrent chemotherapy is an effective treatment strategy for organ preservation in advanced larynx/hypopharynx cancer.

  16. Hybrid maize breeding with doubled haploids. IV. Number versus size of crosses and importance of parental selection in two-stage selection for testcross performance.

    Science.gov (United States)

    Wegenast, Thilo; Longin, C Friedrich H; Utz, H Friedrich; Melchinger, Albrecht E; Maurer, Hans Peter; Reif, Jochen C

    2008-07-01

    Parental selection influences the gain from selection and the optimum allocation of test resources in breeding programs. We compared two hybrid maize (Zea mays L.) breeding schemes with evaluation of testcross progenies: (a) doubled haploid (DH) lines in both stages (DHTC) and (b) S(1) families in the first stage and DH lines within S(1) families in the second stage (S(1)TC-DHTC). Our objectives were to (1) determine the optimum allocation regarding the number of crosses, S(1) families, DH lines, and test locations, (2) investigate the impact of parental selection on the optimum allocation and selection gain (DeltaG), and (3) compare the maximum DeltaG achievable with each breeding scheme. Selection gain was calculated by numerical integration. Different assumptions were made regarding the budget, variance components, correlation between the mean phenotypic performance of the parents and the mean genotypic value of the testcross performance of their progenies (rho( P )), and the composition of the finally selected test candidates. In comparison with randomly chosen crosses, maximum DeltaG was largely increased with parental selection in both breeding schemes. With an increasing correlation rho( P ), this superiority increased strongly, while the optimum number of crosses decreased in favor of an increased number of test candidates within crosses. Thus, concentration on few crosses among the best parental lines might be a promising approach for short-term success in advanced cycle breeding. Breeding scheme S(1)TC-DHTC led to a larger DeltaG but had a longer cycle length than DHTC. However, with further improvements in the DH technique and the realization of more than two generations per year, early testing of S(1) families prior to production of DH lines would become very attractive in hybrid maize breeding.

  17. Comparison of clinical and laboratory parameters in patients with end-stage renal failure in the outcome of chronic glomerulonephritis and patients with end-stage renal failure in the outcome of other diseases.

    Science.gov (United States)

    Popova, J A; Yadrihinskaya, V N; Krylova, M I; Sleptsovа, S S; Borisovа, N V

    frequent complications of hemodialysis treatments are coagulation disorders. This is due to activation of the coagulation of blood flow in the interaction with a dialysis membrane material vascular prostheses and extracorporeal circuit trunks. In addition, in hemodialysis patients receiving heparin for years, there is depletion of stocks in endothelial cells in tissue factor inhibitor, inhibits the activity of an external blood clotting mechanism. the aim of our study was to evaluate the hemostatic system parameters in patients with end-stage renal failure, depending on the cause of renal failure. to evaluate the hemostatic system parameters in patients with end-stage renal failure, depending on the cause of renal failure and hemodialysis treatment duration conducted a study that included 100 patients observed in the department of chronic hemodialysis and nephrology hospital №1 Republican National Medical Center in the period of 2013-2016. in patients with end-stage renal failure in the outcome of chronic glomerulonephritis, a great expression of activation of blood coagulation confirm increased the mean concentration of fibrinogen, whereas in the group, which included patients with end-stage renal failure in the outcome of other diseases, such is not different from the norm, and a higher rate of hyperfibrinogenemia, identified in 2/3 patients in this group. it was revealed that the state of homeostasis in patients with end-stage renal failure in increasingly characterizes the level of fibrinogen and the activation of the hemostatic markers: soluble fibrin monomer complexes, D-dimers.

  18. [A retrospective study on nutritional status and growth and development of 37 children with chronic kidney disease stage 3 to 5].

    Science.gov (United States)

    Bao, R; Chen, C Y

    2016-09-01

    To retrospectively analyze the nutritional status and growth and development situation of the children with chronic kidney disease stage 3 to 5 when they were diagnosed at the first visit. After searching for the data of all the hospitalized cases during January 2007 to September 2015 in the Department of Nephrology of Children's Hospital Affiliated to the Capital Institute of Pediatrics from the medical record system, data of 37 cases with complete clinical data were collected; all these cases were diagnosed as chronic kidney disease stage 3 to 5 according to the diagnostic criteria.We recorded these children's age, height, weight, body mass index, albumin, blood lipids and acidosis situation when they were first diagnosed, and then, analyzed and summarized their nutritional status and growth and development situation. In these 37 cases, 24 cases were boys and 13 cases were girls; 23 cases (62%) were shorter than the third percentile of age-sex-specific height; 18 cases (49%) exhibited lower weight than the third percentile of age-sex-specific weight; 5 cases (13.5%) showed lower BMI than the third percentile of height-age BMI, and 5 cases (13.5%) had obesity. The level of albumin was (37.0±8.7) g/L, and no statistically significant difference was observed within each stage. In all of these cases, 10 cases were hypoalbuminemia (27%), and the difference of its frequency between stage 3-4 and stage 5 was not statistically significant. Triglyceride was (2.2±1.1) mmol/L. The mean level was higher than the normal range, but with no statistically significant difference within each stage; 21 cases (62%) were diagnosed as hypertriglyceridemia, which were more frequent compared with the occurrence of the hypercholesterolemia (32%), the high low density lipoprotein (26%) and the low high density lipoprotein(12%). And the occurrence of decompensated metabolic acidosis in stage 5 (69%) was significantly higher than that in stage 3-4 (38%) (P=0.036 6, Growth retardation is

  19. Study of Red Cell Fragility in Different Stages of Chronic Kidney Disease in Relation to Parathyroid Hormone.

    Science.gov (United States)

    Panda, Suchismita; Mishra, Anuva; Jena, Manoranjan; Rout, Sashi Bhusan; Mohapatra, Srikrushna

    2017-08-01

    Anaemia is one of the common complications associated with Chronic Kidney Disease (CKD) responsible for the increase in the morbidity and mortality in such patients. Several factors have been attributed to cause renal anaemia, amongst which hyperparathyroidism is one of the less recognised reasons. Most studies have been conducted in this regard in CKD patients undergoing haemodialysis. The level of PTH in early stages of chronic kidney disease has not been much studied. The excess amount of Parathyroid Hormone (PTH) secondary to CKD has been suggested to be a causative factor for anaemia. To evaluate the serum PTH level in CKD patients before haemodialysis and to study the association of the haemoglobin status with the parathyroid hormone. Forty CKD patients above 18 years of age before haemodialysis and 25 age and sex matched healthy controls were included in the study. Routine biochemical and haematological parameters such as Routine Blood Sugar (RBS), urea, creatinine, Na + , K + , Ca 2+ , PTH and Hb% were perfomed. Red cell osmotic fragility was measured by serial dilutions of whole blood with varying concentrations of sodium chloride ranging from 0.1% to 0.9%. The study revealed a significant fall in Hb%, along with a rise in Median Osmotic Fragility (MOF) and PTH in the CKD patients when compared to the control group. Linear regression of PTH with Hb% revealed significant negative association between both the parameters with a R 2 value of 0.677. Multilinear regression analysis of MOF and other independent variables such as Hb%, Na + , K + , Ca 2+ , urea, PTH and creatinine highlighted the variance of MOF by 72%, maximal variance contributed by PTH. Receiver Operating Curve (ROC) analysis revealed an area under the curve of 0.980 with a sensitivity of 100% and specificity of 87% in detecting osmotic fragility at a cut off value of PTH ≥100 pg/ml. The underlying cause of anaemia should be identified early in the CKD patients before haemodialysis. Secondary

  20. Osseous and Nonosseous Bone Scan Findings in Liver Transplant Candidates with end-stage Chronic Liver Disease

    Directory of Open Access Journals (Sweden)

    Seval Erhamamcı

    2013-08-01

    Full Text Available Objective: End-stage chronic liver disease (CLD adversely affects the function of multiple organ systems including the skeletal system. The aim of this study was to assess osseous and nonosseous bone scintigraphy (BS findings in liver transplant (LT candidates with end-stage CLD. Methods: We retrospectively evaluated BS findings in 50 consecutive patients with end-stage CLD who were undergoing preoperative assessment for LT from January 2006 to December 2011. All the patients were analyzed with respect to clinical and laboratory parameters, and BS findings. Scintigrams were visually assessed for the presence of osseous and nonosseous abnormalities. Osseous abnormalities were classified as those indicating bone metabolism changes or metastatic bone disease. Typical scintigraphic findings denoting to changes in bone metabolism were the presence of decreased osseous uptake, increased periarticular uptake, asymmetrical or unusual uptake patterns. Nonosseous findings were classified according to the degree of soft-tissue uptake as mild and severe. Results: The group consisted of 46 adult and 4 adolescent patients. All adolescent patients had normal skeletal accumulation with growth plate uptake and one had mildly increased renal cortical activity. A total of 46 adult patients had one or more of the following osseous findings: generalized decrease in osseous uptake (n=4, 8.7%; bilateral decrease in lower extremity uptake (n=26, 56.5%; symmetrically increased periarticular uptake (n=26, 56.5%; bilateral cortical/periosteal increased uptake in the lower extremity indicating hepatic hypertrophic osteoarthropathy (HOA (n=8, 17.4%; bilateral increased sacroiliac activity (n=16, 34.8%; sacral activity (n=10, 21.7%, coccygeal activity (n=2, 4.3%, focally increased uptake suggestive of metastases (n=5, 10.9%. Three rib metastases appeared to be linear. Nonosseous findings observed in adult patients were mild diffuse liver uptake (n=4, 8.7% and bilateral

  1. Evaluation of relationship between sexual functions, depression and quality of life in patients with chronic kidney disease at predialysis stage.

    Science.gov (United States)

    Esen, Bennur; Kahvecioglu, Serdar; Atay, Ahmet Engin; Ozgen, Gulten; Okumus, Muhammed Masuk; Seyahi, Nurhan; Sit, Dede; Kadioglu, Pınar

    2015-03-01

    The relation of chronic kidney disease (CKD) with metabolic, psychiatric and endocrinologic disorder is well-known. Depressive mood and sexual dysfunction are frequently observed as renal functions deteriorate. We aimed to analyze the relationship of sexual dysfunction, depressive mood and life quality in patients with CKD at predialysis stage. Fifty-three patients; 27 female and 26 male with CKD who had estimated glomerular filtration rate (eGFR) between 15 and 90 mL/min and followed up in the Nephrology Department, Bursa Sevket Yılmaz Education and Research Hospital, were enrolled. Age- and sex-matched 20 female and 20 male healthy control subjects were assigned to the control group. Detailed medical and sexual history was obtained by using Female Sexual Function Index (FSFI), Erectile Function International Evaluation Form (IEFF), Short form (SF) 36 Form and Beck Depression Questionnaire (BDI). Biochemical and hormonal parameters including urea, creatinine, uric acid, sedimentation rate, c-reactive protein, total testosterone, DHEA-S, FSH, LH, TSH, estradiol and prolactin were analyzed. Depression was observed in 12 male (46%) and 14 female (51%) patients. The frequency of depression among male patients and control subjects was similar, however, significantly higher in female patients than female controls (p=0.036). Physical function score, physical role score and pain score in SF 36 of entire patients were significantly lower than controls (p=0.0001, 0.0001, 0.001, respectively). The frequency of depression was similar between patients and controls (p>0.05). When SF 36 tests of male and female patients were compared, general health status, vitality and mental health status were significantly better in male patients (p=0.005, 0.016, 0.035, respectively). SF 36 scores of female patients were significantly lower than female controls (p=0.0001). The frequency of erectile dysfunction (ED) was similar between male patients (84%) and controls (75%) (p=0.62). On the

  2. Hepcidin-25 in diabetic chronic kidney disease is predictive for mortality and progression to end stage renal disease.

    Directory of Open Access Journals (Sweden)

    Martin Wagner

    Full Text Available Anemia is common and is associated with impaired clinical outcomes in diabetic chronic kidney disease (CKD. It may be explained by reduced erythropoietin (EPO synthesis, but recent data suggest that EPO-resistance and diminished iron availability due to inflammation contribute significantly. In this cohort study, we evaluated the impact of hepcidin-25--the key hormone of iron-metabolism--on clinical outcomes in diabetic patients with CKD along with endogenous EPO levels.249 diabetic patients with CKD of any stage, excluding end-stage renal disease (ESRD, were enrolled (2003-2005, if they were not on EPO-stimulating agent and iron therapy. Hepcidin-25 levels were measured by radioimmunoassay. The association of hepcidin-25 at baseline with clinical variables was investigated using linear regression models. All-cause mortality and a composite endpoint of CKD progression (ESRD or doubling of serum creatinine were analyzed by Cox proportional hazards models.Patients (age 67 yrs, 53% male, GFR 51 ml/min, hemoglobin 131 g/L, EPO 13.5 U/L, hepcidin-25 62.0 ng/ml were followed for a median time of 4.2 yrs. Forty-nine patients died (19.7% and forty (16.1% patients reached the composite endpoint. Elevated hepcidin levels were independently associated with higher ferritin-levels, lower EPO-levels and impaired kidney function (all p<0.05. Hepcidin was related to mortality, along with its interaction with EPO, older age, greater proteinuria and elevated CRP (all p<0.05. Hepcidin was also predictive for progression of CKD, aside from baseline GFR, proteinuria, low albumin- and hemoglobin-levels and a history of CVD (all p<0.05.We found hepcidin-25 to be associated with EPO and impaired kidney function in diabetic CKD. Elevated hepcidin-25 and EPO-levels were independent predictors of mortality, while hepcidin-25 was also predictive for progression of CKD. Both hepcidin-25 and EPO may represent important prognostic factors of clinical outcome and have the

  3. Epicardial fat accumulation, cardiometabolic profile and cardiovascular events in patients with stages 3-5 chronic kidney disease.

    Science.gov (United States)

    Cordeiro, A C; Amparo, F C; Oliveira, M A C; Amodeo, C; Smanio, P; Pinto, I M F; Lindholm, B; Stenvinkel, P; Carrero, J J

    2015-07-01

    It has been hypothesized that epicardial adipose tissue (EAT) exerts pathogenic effects on cardiac structures. We analysed the associations between EAT and both cardiovascular (CV) disease risk factors and CV events in patients with chronic kidney disease (CKD). We included 277 nondialysed patients [median age 61, interquartile range (IQR) 53-68 years; 63% men] with stages 3-5 CKD in this cross-sectional evaluation. EAT and abdominal visceral adipose tissue (VAT) were assessed by computed tomography. Patients were followed for median 32 (IQR 20-39) months, and the composite of fatal and nonfatal CV events was recorded. With increasing EAT quartiles, patients were older, had higher glomerular filtration rate, body mass index, waist, VAT and coronary calcification, higher levels of haemoglobin, triglycerides, albumin, C-reactive protein and leptin and higher prevalence of left ventricular hypertrophy and myocardial ischaemia; total and high-density lipoprotein cholesterol, 25-hydroxy-vitamin D and 1, 25-dihydroxy-vitamin D progressively decreased. Associations between EAT and cardiac alterations were not independent of VAT. During follow-up, 58 CV events occurred. A 1-SD higher EAT volume was associated with an increased risk of CV events in crude [hazard ratio (HR) 1.41, 95% confidence interval (CI) (1.12-1.78) and adjusted (HR 1.55, 95% CI 1.21-1.99) Cox models. However, adding EAT to a standard CV disease risk prediction model did not result in a clinically relevant improvement in prediction. Epicardial adipose tissue accumulation in patients with CKD increases the risk of CV events independent of general adiposity. This is consistent with the notion of a local pathogenic effect of EAT on the heart or heart vessels, or both. However, EAT adds negligible explanatory power to standard CV disease risk factors. © 2015 The Association for the Publication of the Journal of Internal Medicine.

  4. Relationship of FGF23 to indexed left ventricular mass in children with non-dialysis stages of chronic kidney disease.

    Science.gov (United States)

    Sinha, Manish D; Turner, Charles; Booth, Caroline J; Waller, Simon; Rasmussen, Pernille; Goldsmith, David J A; Simpson, John M

    2015-10-01

    The aim of this study was to evaluate the association of serum intact fibroblast growth factor 23 (FGF23) concentrations with indexed left ventricular mass in children with non-dialysis stages 3-5 of chronic kidney disease (CKD). The study cohort comprised 83 children (51 boys; mean age 12.1 ± 3.2 years) with a mean estimated glomerular filtration rate (eGFR) of 32.3 ± 14.6 ml/min/1.73 m(2) who underwent clinic and ambulatory blood pressure measurement (ABPM), echocardiography and evaluation of biochemical markers of CKD-associated mineral bone disease. The mean left ventricular mass index (LVMI) was 35.9 ± 8.5 g/m(2.7) (± standard deviation), with 30 (36.1 %) children showing left ventricular hypertrophy (LVH), all eccentric, as defined using age-specific criteria. For all subjects, the mean FGF23 concentration was 142.2 ± 204.4 ng/l and the normalised distribution following log transformation was 1.94 ± 0.39. There was significant univariate correlation of LVMI with GFR, body mass index (BMI) z-score and calcium intake, but not with 24-h systolic ABPM z-score, log intact parathyroid hormone or log FGF23. On multivariate analysis following adjustment for confounders, only elemental calcium content (g/kg/day) estimated from prescribed calcium-based phosphate binder dose (β = 154.9, p children are needed to clarify the roles of calcium-containing phosphate binders and FGF23 with LV mass and their roles in the evolution of the development of adverse cardiovascular outcomes.

  5. 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.

  6. Chemotherapy versus best supportive care in stage IV non-small cell lung cancer, non metastatic to the brain Quimioterapia versus melhor tratamento de suporte em câncer de pulmão estádio clínico IV não metastático para o sistema nervoso central

    Directory of Open Access Journals (Sweden)

    Agnaldo Anelli

    2001-04-01

    Full Text Available Stage IV non-small cell lung cancer is a fatal disease, with a median survival of 14 months. Systemic chemotherapy is the most common approach. However the impact in overall survival and quality of life still a controversy. OBJECTIVES: To determine differences in overall survival and quality of life among patients with stage IV non-small cell lung cancer non-metastatic to the brain treated with best supportive care versus systemic chemotherapy. PATIENTS: From February 1990 through December 1995, 78 eligible patients were admitted with the diagnosis of stage IV non-small cell lung cancer . Patients were divided in 2 groups: Group A (n=31 -- treated with best supportive care , and Group B (n=47 -- treated with systemic chemotherapy. RESULTS: The median survival time was 23 weeks (range 5 -- 153 weeks in Group A and 55 weeks (range 7.4 -- 213 weeks in Group B (p=0.0018. In both groups, the incidence of admission for IV antibiotics and need of blood transfusions were similar. Patients receiving systemic chemotherapy were also stratified into those receiving mytomycin, vinblastin, and cisplatinum, n=25 and those receiving other combination regimens (platinum derivatives associated with other drugs, n=22. Patients receiving mytomycin, vinblastin, and cisplatinum, n=25 had a higher incidence of febrile neutropenia and had their cycles delayed for longer periods of time than the other group. These patients also had a shorter median survival time (51 versus 66 weeks, p=0.005. CONCLUSION: In patients with stage IV non-small cell lung cancer, non-metastatic to the brain, chemotherapy significantly increases survival compared with best supportive care.O câncer de pulmão de células não pequenas em estádio IV é uma doença fatal, com uma sobrevida mediana de seis meses. Quimioterapia é a abordagem mais freqüente, apresentando um impacto na sobrevida controverso e questionável alteração na qualidade de vida. OBJETIVOS: Comparar o impacto na

  7. Long-Term Survival of a Patient with Brainstem and Recurrent Brain Metastasis from Stage IV Nonsmall Cell Lung Cancer Treated with Multiple Gamma Knife Radiosurgeries and Craniotomies: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Andrew F. Lamm

    2012-01-01

    Full Text Available The prognosis of patients diagnosed with stage IV nonsmall cell lung cancer that have brain and brainstem metastasis is very poor, with less than a third surviving a year past their initial date of diagnosis. We present the rare case of a 57-year-old man who is a long-term survivor of brainstem and recurrent brain metastasis, after aggressive treatment. He is now five and a half years out from diagnosis and continues to live a highly functional life without evidence of disease. Four separate Gamma Knife stereotactic radiosurgeries in conjunction with two craniotomies were utilized since his initial diagnosis to treat recurrent brain metastasis while chemoradiation therapy and thoracic surgery were used to treat his primary disease in the right upper lung. In his situation, Gamma Knife radiosurgery proved to be a valuable, safe, and effective tool for the treatment of multiply recurrent brain metastases within critical normal structures.

  8. What is the impact of chronic kidney disease stage and cardiovascular disease on the annual cost of hospital care in moderate-to-severe kidney disease?

    DEFF Research Database (Denmark)

    Kent, Seamus; Schlackow, Iryna; Lozano-Kühne, Jingky

    2015-01-01

    BACKGROUND: Reliable estimates of the impacts of chronic kidney disease (CKD) stage, with and without cardiovascular disease, on hospital costs are needed to inform health policy. METHODS: The Study of Heart and Renal Protection (SHARP) randomized trial prospectively collected information on kidney...... disease progression, serious adverse events and hospital care use in a cohort of patients with moderate-to-severe CKD. In a secondary analysis of SHARP data, the impact of participants' CKD stage, non-fatal cardiovascular events and deaths on annual hospital costs (i.e. all hospital admissions, routine...... or vascular disease incurred annual hospital care costs ranging from £403 (95% confidence interval: 345-462) in CKD stages 1-3B to £525 (449-602) in CKD stage 5 (not on dialysis). Patients in receipt of maintenance dialysis incurred annual hospital costs of £18,986 (18,620-19,352) in the year of initiation...

  9. Maintenance based Bevacizumab versus complete stop or continuous therapy after induction therapy in first line treatment of stage IV colorectal cancer: A meta-analysis of randomized clinical trials.

    Science.gov (United States)

    Tamburini, Emiliano; Rudnas, Britt; Santelmo, Carlotta; Drudi, Fabrizio; Gianni, Lorenzo; Nicoletti, Stefania V L; Ridolfi, Claudio; Tassinari, Davide

    2016-08-01

    In stage IV colorectal cancer, bevacizumab-based maintenance therapy, complete stop therapy and continuous therapy are considered all possible approaches after first line induction chemotherapy. However, there are no clear data about which approach is preferable. All randomized phase III trials comparing bevacizumab-based maintenance therapy (MB) with complete stop therapy (ST) or with continuous therapy (CT) were considered eligible and included into the analysis. Primary endpoint was the Time to failure strategies (TFS). Secondary endpoints were Overall Survival (OS) and Progression free survival (PFS). Meta-analysis was performed in line with the PRISMA statement. 1892 patients of five trials were included into the analysis. A significant improvement in TFS (HR 0.79; CI 95% 0.7-0.9 p=0.0005) and PFS (HR 0.56; CI 95% 0.44-0.71 p<0.00001) were observed in favour of MB versus ST. A trend, but not statistically significant, in favour of MB versus ST was also observed for OS (HR 0.88; CI 95% 0.77-1.01, p=0.08). Comparing maintenance therapy versus continuous therapy no statistically differences were observed in the outcomes evaluated (OS 12 months OR 1.1 p=0.62, OS 24 months OR 1 p=1, OS 36 months OR 0.54 p=0.3, TFS 12 months OR 0.76 p=0.65). Our meta-analysis suggests that use of MB approach increases TFS, PFS compared to ST. Although without observing any statistically advantage, it should be highlighted that MB versus ST showed a trend in favour of MB. We observed no difference between MB and CT. MB should be considered the standard regimen in patients with stage IV colorectal cancer after first line induction therapy. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  10. Efficacy and safety of febuxostat in 73 gouty patients with stage 4/5 chronic kidney disease: A retrospective study of 10 centers.

    Science.gov (United States)

    Juge, Pierre-Antoine; Truchetet, Marie-Elise; Pillebout, Evangeline; Ottaviani, Sébastien; Vigneau, Cécile; Loustau, Clotilde; Cornec, Divi; Pascart, Tristan; Snanoudj, Renaud; Bailly, Florian; Cornec-Le Gall, Emilie; Schaeverbeke, Thierry; Saraux, Alain; Dieudé, Philippe; Flipo, René-Marc; Richette, Pascal; Lioté, Frédéric; Bardin, Thomas; Chalès, Gérard; Ea, Hang-Korng

    2017-10-01

    The allopurinol dose is limited in chronic kidney disease, particularly stage 4/5 chronic kidney disease. Febuxostat has a hepatic metabolism and has been approved without dose adaptation in gouty patients with stage 1-3 chronic kidney disease. We aimed to study the safety and efficacy of febuxostat for stage 4/5 chronic kidney disease. In this retrospective study, we included patients with (1) a diagnosis of gout, (2) febuxostat treatment, (3) estimated glomerular filtration rate≤30mL/min/1.73m 2 (Modification of Diet in Renal Disease formula) at febuxostat initiation and (4) follow-up for at least 3 months after febuxostat initiation. Efficacy, safety and variation in estimated glomerular filtration rate were analyzed. We included 73 patients (mean age 70.2±11.8, 61 men, 31 with vascular chronic kidney disease and 18 renal transplantation) with gout (baseline serum uric acid level=9.86±2.85mg/dL, mean gout duration 6.2±7.0 years) from 10 academic centers. Comorbidities included cardiac failure (17.8%), hypertension (98.6%), diabetes mellitus (30.1%), dyslipidemia (64.8%) and history of cardiovascular events (38.4%). At the last visit (mean follow-up 68.5±64.8 weeks), the daily dose of febuxostat was 40mg for 7 patients (10.5%), 80mg for 50 (74.6%) and 120mg for 10 (14.9%). Serum uric acid level waschronic kidney disease. However, safety data were not clear regarding renal function. Larger studies are needed to assess safety. Copyright © 2016 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  11. Ambulatory arterial stiffness index in chronic kidney disease stage 2-5. Reproducibility and relationship with pulse wave parameters and kidney function

    DEFF Research Database (Denmark)

    Boesby, Lene; Thijs, Lutgarde; Elung-Jensen, Thomas

    2012-01-01

    Arterial stiffness contributes to the increased cardiovascular risk in patients with chronic kidney disease (CKD). Reproducible and easily obtainable indices of arterial stiffness are needed in order to monitor therapeutic strategies. The ambulatory arterial stiffness index (AASI) has been proposed...... as such a marker. The present study investigated the day-to-day reproducibility of AASI in CKD stage 2-5 and its relationship with other markers of arterial stiffness as well as with kidney function....

  12. The experiences of close persons caring for people with chronic kidney disease stage 5 on conservative kidney management: contested discourses of ageing.

    Science.gov (United States)

    Low, Joe; Myers, Jason; Smith, Glenn; Higgs, Paul; Burns, Aine; Hopkins, Katherine; Jones, Louise

    2014-11-01

    Chronic kidney disease stage 5 is a global health challenge in the context of population ageing across the world. The range of treatment options available to patients at all ages has increased and includes transplantation and dialysis. However, these options are often seen as inappropriate for older frailer patients who are now offered the option of conservative kidney management, which is presented as a non-invasive alternative to dialysis, involving symptom management and addressing psychosocial needs. In this study, we conducted qualitative interviews with 26 close persons caring for someone with chronic kidney disease stage 5 in the United Kingdom to investigate how conservative kidney management interacted with implicit ideas of ageing, in both the experience of conservative kidney management and the understanding of the prognosis and future care of the kidney disease. Our findings highlighted participant confusion about the nature of conservative kidney management, which stems from an initial lack of clarity about how conservative kidney management differed from conventional treatments for chronic kidney disease stage 5. In particular, some respondents were not aware of the implicit palliative nature of the intervention or indeed the inevitable end-of-life issues. Although these findings can be situated within the context of communication failure, we would further argue that they also bring to the surface tensions in the discourses surrounding ageing and old age, drawing on the use of a 'natural' and a 'normal' paradigm of ageing. In the context of chronic kidney disease stage 5, more patients are being dialysed at older ages, but conservative kidney management is being advanced as a better option than dialysis in terms of quality of life and experience. However, in doing so, conservative kidney management implicitly draws on a notion of older age that echoes natural ageing rather than advocate a more interventionist approach. The role of discourses of ageing

  13. AB003. Validation of a two-stage screening model to predict moderate to severe obstructive sleep apnea in chronic tetraplegia

    Science.gov (United States)

    Graco, Marnie; Cross, Susan; Thiyagarajan, Chinnaya; Shafazand, Shirin; Ayas, Najib; Schembri, Rachel; Booker, Lauren; Nicholls, Carmel; Burns, Patricia; Nash, Mark; Green, Sally; Berlowitz, David J.

    2018-01-01

    Background Prevalence of obstructive sleep apnea (OSA) in people with chronic spinal cord injury (SCI) is estimated at between 28% and 77%. Current guidelines recommend polysomnography (PSG) for all people with SCI and symptoms of OSA. However, PSG is a resource intensive and frequently inaccessible test, especially in SCI. A two-stage model of questionnaire followed by overnight oximetry has been found to accurately detect moderate to severe OSA in the able-bodied. To determine whether a similar two-stage model can detect moderate to severe OSA in chronic tetraplegia. Methods An existing dataset of 78 people with tetraplegia was examined to determine predictors of OSA for inclusion in a new questionnaire. Cut-offs for the model were estimated with receiver operating characteristics (ROC) curve analysis. Model accuracy was evaluated prospectively in 100 participants with chronic, traumatic tetraplegia across four international SCI units. Results Multivariate analysis identified injury completeness, age, sleepiness, self-reported snoring and apneas for the new questionnaire [ROC area under curve (AUC) 0.87 (95% CI: 0.79–0.95)]. Oxygen desaturation index was also highly predictive [0.93 (0.87–0.98)]. The two-stage model had a sensitivity and specificity of 83% (66–93%) and 88% (75–94%) in the development group (n=78), and 77% (65–87%) and 81% (68–90%) in the validation group (n=100). Conclusions The two-stage screening model provides an accurate and translatable alternative to full PSG for identifying moderate to severe OSA in people with chronic tetraplegia. Implementation of this screening model could substantially increase the detection of OSA in tetraplegia and improve access to treatments.

  14. Combination of Transcranial Direct Current Stimulation and Neuromuscular Electrical Stimulation Improves Gait Ability in a Patient in Chronic Stage of Stroke.

    Science.gov (United States)

    Satow, Takeshi; Kawase, Tomotaka; Kitamura, Atsushi; Kajitani, Yuki; Yamaguchi, Takuya; Tanabe, Nobuhiko; Otoi, Reiko; Komuro, Taro; Kobayashi, Akira; Nagata, Hirokazu; Mima, Tatsuya

    2016-01-01

    Walking ability is important in stroke patients to maintain daily life. Nevertheless, its improvement is limited with conventional physical therapy in chronic stage. We report the case of a chronic stroke patient showing a remarkable improvement in gait function after a new neurorehabilitation protocol using transcranial direct current stimulation (tDCS) and neuromuscular electrical stimulation (NMES). A 62-year-old male with left putaminal hemorrhage suffered from severe right hemiparesis. He could move by himself with a wheelchair 1 year after the ictus. Anodal tDCS at the vertex (2 mA, 20 min) with NMES at the anterior tibialis muscle had been applied for 3 weeks. The Timed Up and Go test and 10-meter walk test improved after the intervention, which had been maintained for at least 1 month. This single case suggests the possibility that tDCS with NMES could be a new rehabilitation approach to improve the gait ability in chronic stroke patients.

  15. Progression to end-stage kidney disease in Japanese children with chronic kidney disease: results of a nationwide prospective cohort study.

    Science.gov (United States)

    Ishikura, Kenji; Uemura, Osamu; Hamasaki, Yuko; Ito, Shuichi; Wada, Naohiro; Hattori, Motoshi; Ohashi, Yasuo; Tanaka, Ryojiro; Nakanishi, Koichi; Kaneko, Tetsuji; Honda, Masataka

    2014-04-01

    The risk of progressing to end-stage kidney disease (ESKD) and factors associated with progression in children with chronic kidney disease (CKD) are unclear, especially in Asian children. We started a nationwide, prospective cohort study of 447 Japanese children with pre-dialysis CKD in 2010, with follow-up in 2011. Progression to ESKD was analyzed by Kaplan-Meier analysis according to CKD stage. Cox regression analysis was used to identify risk factors for progression. Data were analyzed for 429/447 children. Five patients died, of which four died before progression to ESKD. Fifty-two patients progressed to ESKD (median follow-up 1.49 years), including 9/315 patients with stage 3 CKD, 29/107 with Stage 4 CKD and 14/25 with Stage 5 CKD. One-year renal survival rates were 98.3, 80.0 and 40.9%, for Stages 3, 4 and 5 CKD, respectively. Risk factors for progression to ESKD included CKD stage [versus Stage 3; Stage 4: hazard ratio (HR) 11.12, 95% confidence interval (CI) 4.22-29.28, P 2.0 g/g urine creatinine; HR 7.56, 95% CI 3.22-17.77, P children with pre-dialysis CKD progressed to ESKD with a median-follow-up of 1.49 years. Children with advanced (Stage 4/5) CKD were particularly likely to progress. To our knowledge, this is the first, nationwide, prospective cohort study of children with pre-dialysis CKD in Asia.

  16. Staged protocol for the treatment of chronic femoral shaft osteomyelitis with Ilizarov's technique followed by the use of intramedullary locked nail.

    Science.gov (United States)

    Chou, Po-Hsin; Lin, Hsi-Hsien; Su, Yu-Pin; Chiang, Chao-Ching; Chang, Ming-Chau; Chen, Chuan-Mu

    2017-06-01

    Infected nonunion of the femoral shaft is uncommon, and usually presents with challenging therapeutic and reconstructive problems. There are still controversies over treating infected nonunion of the femoral shaft. The purposes of this retrospective study were to review the treatment outcomes and describe a staged protocol for spontaneous wound healing. Six patients with chronic femoral shaft infected-nonunion from October 2002 to September 2010 were included in this retrospective study. Serial plain films and triple films of lower legs were performed to evaluate the alignment of the treated femoral shaft and bony union following our staged protocol of Ilizarov distraction osteogenesis and intramedullary nailing. An average bone defect of 7 cm was noted after staged osteotomy. Mean follow-up was 87.5 (range, 38-133) months. Union was achieved in all six patients, with an average external fixation time of 6.8 (range, 5-11) months. There was no reinfection. One complication of a 4-cm leg discrepancy was noted, with an initial shortening of 15 cm. The mean knee ranges of motion (ROM) before staged protocols and at final follow-up were 64.2±8.6 (range, 60-75)° and 53.3±9.3 (range, 40-65)°, respectively. The ROM at the knee joint statistically decreased following staged protocols. In the treatment of chronic femur osteomyelitis, the staged protocol of Ilizarov distraction osteogenesis followed by intramedullary nailing was safe and successful, and allowed for union, realignment, reorientation, and leg-length restoration. With regard to the soft tissue, this technique provides a unique type of reconstructive closure for infected wounds. It is suggested that the staged protocol is reliable in providing successful simultaneous reconstruction for bone and soft tissue defects without flap coverage. Copyright © 2017. Published by Elsevier Taiwan LLC.

  17. Children with chronic lung diseases have cognitive dysfunction as assessed by event-related potential (auditory P300) and Stanford-Binet IQ (SB-IV) test.

    Science.gov (United States)

    Kamel, Terez Boshra; Abd Elmonaem, Mahmoud Tarek; Khalil, Lobna Hamed; Goda, Mona Hamdy; Sanyelbhaa, Hossam; Ramzy, Mourad Alfy

    2016-10-01

    Chronic lung disease (CLD) in children represents a heterogeneous group of many clinico-pathological entities with risk of adverse impact of chronic or intermittent hypoxia. So far, few researchers have investigated the cognitive function in these children, and the role of auditory P300 in the assessment of their cognitive function has not been investigated yet. This study was designed to assess the cognitive functions among schoolchildren with different chronic pulmonary diseases using both auditory P300 and Stanford-Binet test. This cross-sectional study included 40 school-aged children who were suffering from chronic chest troubles other than asthma and 30 healthy children of similar age, gender and socioeconomic state as a control group. All subjects were evaluated through clinical examination, radiological evaluation and spirometry. Audiological evaluation included (basic otological examination, pure-tone, speech audiometry and immittancemetry). Cognitive function was assessed by auditory P300 and psychological evaluation using Stanford-Binet test (4th edition). Children with chronic lung diseases had significantly lower anthropometric measures compared to healthy controls. They had statistically significant lower IQ scores and delayed P300 latencies denoting lower cognitive abilities. Cognitive dysfunction correlated to severity of disease. P300 latencies were prolonged among hypoxic patients. Cognitive deficits in children with different chronic lung diseases were best detected using both Stanford-Binet test and auditory P300. P300 is an easy objective tool. P300 is affected early with hypoxia and could alarm subtle cognitive dysfunction.

  18. Clinical pharmacy activities in chronic kidney disease and end-stage renal disease patients: a systematic literature review

    Directory of Open Access Journals (Sweden)

    Stemer Gunar

    2011-07-01

    Full Text Available Abstract Background Chronic kidney disease (CKD and end-stage renal disease (ESRD represent worldwide health problems with an epidemic extent. Therefore, attention must be given to the optimisation of patient care, as gaps in the care of CKD and ESRD patients are well documented. As part of a multidisciplinary patient care strategy, clinical pharmacy services have led to improvements in patient care. The purpose of this study was to summarise the available evidence regarding the role and impact of clinical pharmacy services for these patient populations. Methods A literature search was conducted using the Medline, Embase and International Pharmaceutical Abstracts databases to identify relevant studies on the impact of clinical pharmacists on CKD and ESRD patients, regarding disease-oriented and patient-oriented outcomes, and clinical pharmacist interventions on drug-related problems. Results Among a total of 21 studies, only four (19% were controlled trials. The majority of studies were descriptive (67% and before-after studies (14%. Interventions comprised general clinical pharmacy services with a focus on detecting, resolving and preventing drug-related problems, clinical pharmacy services with a focus on disease management, or clinical pharmacy services with a focus on patient education in order to increase medication knowledge. Anaemia was the most common comorbidity managed by clinical pharmacists, and their involvement led to significant improvement in investigated disease-oriented outcomes, for example, haemoglobin levels. Only four of the studies (including three controlled trials presented data on patient-oriented outcomes, for example, quality of life and length of hospitalisation. Studies investigating the number and type of clinical pharmacist interventions and physician acceptance rates reported a mean acceptance rate of 79%. The most common reported drug-related problems were incorrect dosing, the need for additional

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

    Science.gov (United States)

    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

  20. Safety and effectiveness of daily teriparatide for osteoporosis in patients with severe stages of chronic kidney disease: post hoc analysis of a postmarketing observational study.

    Science.gov (United States)

    Nishikawa, Atsushi; Yoshiki, Fumito; Taketsuna, Masanori; Kajimoto, Kenta; Enomoto, Hiroyuki

    2016-01-01

    Teriparatide (recombinant 1-34 N-terminal sequence of human parathyroid hormone) for the treatment of osteoporosis should be prescribed with caution in patients with severe stages of chronic kidney disease (CKD). However, in clinical settings, physicians and surgeons who treat such patients have few available options. We sought to further explore the safety and effectiveness of teriparatide for the treatment of osteoporosis in Japanese patients with severe stages of CKD. This was a post hoc analysis of a postmarketing surveillance study that included patients with osteoporosis at high risk of fracture and stage 4 or 5 CKD. Patients received subcutaneous teriparatide 20 μg daily for up to 24 months. Safety profiles were assessed by physician-reported adverse drug reactions (ADRs). Effectiveness was assessed by measuring bone formation (via procollagen type 1 N-terminal propeptide [P1NP]), bone mineral density (BMD), and the incidence of clinical vertebral or nonvertebral fragility fractures. A total of 33 patients with severe stages of CKD (stage 4, n=30; stage 5, n=3) were included. All patients were female, and 81.8% had a history of previous fracture. No serious ADRs were recorded; a total of 4 ADRs were recorded for 4 of 33 patients. Increases in BMD and P1NP levels were observed both overall and in most individual patients. New fractures occurred in 1 patient with stage 5 CKD, but not in patients with stage 4 CKD. In this post hoc analysis conducted in Japan, teriparatide appeared to be effective for the treatment of osteoporosis in elderly female patients with severe stages of CKD, and no new safety concerns were observed.

  1. 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

  2. The chronic lymphocytic leukemia international prognostic index (CLL-IPI) predicts time to first treatment in early CLL: Independent Validation in a Prospective Cohort of Early Stage Patients

    Science.gov (United States)

    Molica, Stefano; Shanafelt, Tait D.; Giannarelli, Diana; Gentile, Massimo; Mirabelli, Rosanna; Cutrona, Giovanna; Levato, Luciano; Di Renzo, Nicola; Di Raimondo, Francesco; Musolino, Caterina; Angrilli, Francesco; Famà, Angelo; Recchia, Anna Grazia; Chaffee, Kari G.; Neri, Antonino; Kay, Neil E.; Ferrarini, Manlio; Morabito, Fortunato

    2016-01-01

    The chronic lymphocytic leukemia International Prognostic Index (CLL-IPI) combines 5 parameters (age, clinical stage, TP53 status [normal vs. del(17p) and/or TP53 mutation], IGHV mutational status, serum β2-microglobulin) to predict survival and time-to-first-treatment (TTFT) in CLL patients. We performed an observational study in 337 prospectively collected, Binet stage A patients to validate the ability of the CLL-IPI to predict TTFT in an independent cohort of early stage CLL patients. The CLL-IPI score stratified Binet stage A patients into three subgroups with different outcome. Since the CLL-IPI was originally developed to predict survival, we next investigated the optimal cut-off score to predict TTFT in Binet stage A patients. Recursive partitioning analysis identified three subsets with scores of 0 (n=139), 1 (n=90), and ≥ 2(n=108). The probability of remaining free from therapy 5 years after diagnosis was 85%, 67% and 46% in these three categories (PIPI scoring for TTFT was subsequently validated in an independent cohort of Binet A patients from the Mayo Clinic (n=525). The ability of either original or optimized CLL-IPI to predict TTFT was equivalent to other prognostic models specifically designed for this endpoint (2011 MDACC score and O-CLL1 score). Although originally developed to predict suvival, the CLL-IPI is useful for predicting TTFT in early stage CLL patients. PMID:27465919

  3. Dose-Volume Histogram Predictors of Chronic Gastrointestinal Complications After Radical Hysterectomy and Postoperative Concurrent Nedaplatin-Based Chemoradiation Therapy for Early-Stage Cervical Cancer

    International Nuclear Information System (INIS)

    Isohashi, Fumiaki; Yoshioka, Yasuo; Mabuchi, Seiji; Konishi, Koji; Koizumi, Masahiko; Takahashi, Yutaka; Ogata, Toshiyuki; Maruoka, Shintaroh; Kimura, Tadashi; Ogawa, Kazuhiko

    2013-01-01

    Purpose: The purpose of this study was to evaluate dose-volume histogram (DVH) predictors for the development of chronic gastrointestinal (GI) complications in cervical cancer patients who underwent radical hysterectomy and postoperative concurrent nedaplatin-based chemoradiation therapy. Methods and Materials: This study analyzed 97 patients who underwent postoperative concurrent chemoradiation therapy. The organs at risk that were contoured were the small bowel loops, large bowel loop, and peritoneal cavity. DVH parameters subjected to analysis included the volumes of these organs receiving more than 15, 30, 40, and 45 Gy (V15-V45) and their mean dose. Associations between DVH parameters or clinical factors and the incidence of grade 2 or higher chronic GI complications were evaluated. Results: Of the clinical factors, smoking and low body mass index (BMI) (<22) were significantly associated with grade 2 or higher chronic GI complications. Also, patients with chronic GI complications had significantly greater V15-V45 volumes and higher mean dose of the small bowel loops compared with those without GI complications. In contrast, no parameters for the large bowel loop or peritoneal cavity were significantly associated with GI complications. Results of the receiver operating characteristics (ROC) curve analysis led to the conclusion that V15-V45 of the small bowel loops has high accuracy for prediction of GI complications. Among these parameters, V40 gave the highest area under the ROC curve. Finally, multivariate analysis was performed with V40 of the small bowel loops and 2 other clinical parameters that were judged to be potential risk factors for chronic GI complications: BMI and smoking. Of these 3 parameters, V40 of the small bowel loops and smoking emerged as independent predictors of chronic GI complications. Conclusions: DVH parameters of the small bowel loops may serve as predictors of grade 2 or higher chronic GI complications after postoperative

  4. Eplerenone attenuates pulse wave reflection in chronic kidney disease stage 3-4--a randomized controlled study

    DEFF Research Database (Denmark)

    Boesby, Lene; Elung-Jensen, Thomas; Strandgaard, Svend

    2013-01-01

    Patients with chronic kidney disease (CKD) have high cardiovascular mortality and morbidity associated with increased arterial stiffness. Plasma aldosterone levels are increased in CKD, and aldosterone has been found to increase vascular inflammation and fibrosis. It was hypothesized...

  5. Phase II Trial of Combined Modality Therapy With Concurrent Topotecan Plus Radiotherapy Followed by Consolidation Chemotherapy for Unresectable Stage III and Selected Stage IV Non-Small-Lung Cancer

    International Nuclear Information System (INIS)

    Seung, Steven K.; Ross, Helen J.

    2009-01-01

    Purpose: The optimal combination of chemotherapy and radiotherapy (RT) and the role of consolidation chemotherapy in patients with locally advanced non-small-cell lung cancer (NSCLC) are unknown. Topotecan is active against NSCLC, can safely be combined with RT at effective systemic doses, and can be given by continuous infusion, making it an attractive study agent against locally advanced NSCLC. Methods and Materials: In this pilot study, 20 patients were treated with infusion topotecan 0.4 mg/m 2 /d with three-dimensional conformal RT to 63 Gy both delivered Monday through Friday for 7 weeks. Patients without progression underwent consolidation chemotherapy with etoposide and a platinum agent for one cycle followed by two cycles of docetaxel. The study endpoints were treatment response, time to progression, survival, and toxicity. Results: Of the 20 patients, 19 completed induction chemoradiotherapy and 13 completed consolidation. Of the 20 patients, 18 had a partial response and 1 had stable disease after induction chemoradiotherapy. The 3-year overall survival rate was 32% (median, 18 months). The local and distant progression-free survival rate was 30% (median, 21 months) and 58% (median, not reached), respectively. Three patients developed central nervous system metastases, 1 within 228 days, 1 within 252 days, and 1 within 588 days. Three patients had pulmonary emboli. Therapy was well tolerated with 1 of 20 developing Grade 4 lymphopenia. Grade 3 hematologic toxicity was seen in 17 of 20 patients but was not clinically significant. Other Grade 3 toxicities included esophagitis in 3, esophageal stricture in 2, fatigue in 8, and weight loss in 1. Grade 3 pneumonitis occurred in 6 of 20 patients. Conclusion: Continuous infusion topotecan with RT was well tolerated and active in the treatment of poor-risk patients with unresectable Stage III NSCLC

  6. Efficacy and safety of osteoporosis medications in a rat model of late-stage chronic kidney disease accompanied by secondary hyperparathyroidism and hyperphosphatemia.

    Science.gov (United States)

    Ota, M; Takahata, M; Shimizu, T; Kanehira, Y; Kimura-Suda, H; Kameda, Y; Hamano, H; Hiratsuka, S; Sato, D; Iwasaki, N

    2017-04-01

    This study showed that bisphosphonate was safe and effective for the treatment of bone disorders in stage 4 chronic kidney disease (CKD) rats. Intermittent teriparatide therapy showed an anabolic action on bone even under secondary hyperparathyroidism conditions without having an adverse effect on mineral metabolism in late-stage CKD. Patients with late-stage CKD are at high risk for fragility fractures. However, there are no consensus on the efficacy and safety of osteoporosis medications for patients with late-stage CKD. In the present study, we aimed to examine the efficacy and safety of alendronate (ALN) and teriparatide (TPD) for treating bone disorder in late-stage CKD with pre-existing secondary hyperparathyroidism using a rat model of CKD. Male 10-week-old Sprague-Dawley rats were subjected to a 5/6 nephrectomy or sham surgery and randomized into the following four groups: sham, vehicle (saline subcutaneous (sc) daily), ALN (50 μg/kg sc daily), and TPD (40 μg/kg sc daily). Medications commenced at 24 weeks of age and continued for 4 weeks. Micro-computed tomography, histological analysis, infrared spectroscopic imaging, and serum assays were performed. Nephrectomized rats developed hyperphosphatemia, secondary hyperparathyroidism (SHPT), and high creatinine, equivalent to CKD stage 4 in humans. ALN suppressed the bone turnover and increased the degree of mineralization in cortical bone, resulting in an improvement in the mechanical properties. TPD further increased the bone turnover and significantly increased the degree of mineralization, micro-geometry, and bone volume, resulting in a significant improvement in the mechanical properties. Both ALN and TPD had no adverse effect on renal function and mineral metabolism. BP is safe and effective for the treatment of bone disorders in stage 4 CKD rats. Intermittent TPD therapy showed an anabolic action on bone even under SHPT conditions without having an adverse effect on mineral metabolism in late-stage

  7. Safety and effectiveness of daily teriparatide for osteoporosis in patients with severe stages of chronic kidney disease: post hoc analysis of a postmarketing observational study

    Directory of Open Access Journals (Sweden)

    Nishikawa A

    2016-11-01

    Full Text Available Atsushi Nishikawa,1 Fumito Yoshiki,2 Masanori Taketsuna,2 Kenta Kajimoto,2 Hiroyuki Enomoto2 1Global Patient Safety Japan, Quality and Patient Safety, Eli Lilly Japan K.K., 2Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan Abstract: Teriparatide (recombinant 1–34 N-terminal sequence of human parathyroid hormone for the treatment of osteoporosis should be prescribed with caution in patients with severe stages of chronic kidney disease (CKD. However, in clinical settings, physicians and surgeons who treat such patients have few available options. We sought to further explore the safety and effectiveness of teriparatide for the treatment of osteoporosis in Japanese patients with severe stages of CKD. This was a post hoc analysis of a postmarketing surveillance study that included patients with osteoporosis at high risk of fracture and stage 4 or 5 CKD. Patients received subcutaneous teriparatide 20 µg daily for up to 24 months. Safety profiles were assessed by physician-reported adverse drug reactions (ADRs. Effectiveness was assessed by measuring bone formation (via procollagen type 1 N-terminal propeptide [P1NP], bone mineral density (BMD, and the incidence of clinical vertebral or nonvertebral fragility fractures. A total of 33 patients with severe stages of CKD (stage 4, n=30; stage 5, n=3 were included. All patients were female, and 81.8% had a history of previous fracture. No serious ADRs were recorded; a total of 4 ADRs were recorded for 4 of 33 patients. Increases in BMD and P1NP levels were observed both overall and in most individual patients. New fractures occurred in 1 patient with stage 5 CKD, but not in patients with stage 4 CKD. In this post hoc analysis conducted in Japan, teriparatide appeared to be effective for the treatment of osteoporosis in elderly female patients with severe stages of CKD, and no new safety concerns were observed. Keywords: bone mineral density, chronic kidney disease, fragility

  8. Three-Dimensional Radiation Therapy to the Primary Tumor With Concurrent Chemotherapy in Patients With Stage IV Non-Small Cell Lung Cancer: Results of a Multicenter Phase 2 Study From PPRA-RTOG, China.

    Science.gov (United States)

    Su, ShengFa; Li, Tao; Lu, Bing; Wang, XiaoHu; Li, JianCheng; Chen, Ming; Lu, You; Bai, YuJu; Hu, YinXiang; Ouyang, WeiWei; Ma, Zhu; Li, QingSong; Li, HuiQin; Wang, Yu

    2015-11-15

    The aim of this prospective multi-institutional phase 2 study was to investigate disease control, survival outcomes, and toxicity after thoracic three-dimensional radiation therapy (3D-RT) with concurrent chemotherapy for newly diagnosed stage IV non-small cell lung cancer (NSCLC). Eligible patients were 18 to 80 years of age, had a Karnofsky performance status (KPS) score ≥70%, and newly diagnosed stage IV NSCLC with limited metastatic disease (defined as involving ≤3 organs). Patients received platinum-doublet chemotherapy with concurrent irradiation to the primary tumor. Primary endpoints were overall survival (OS) and acute toxicity. From May 2008 to May 2012, 198 eligible patients were enrolled from 7 cancer centers. Most patients died with distant metastasis; only 10% died with isolated primary recurrence. Median OS time was 13.0 months (95% confidence interval [CI]: 11.7-14.3); OS rates were 53.5% at 1 year, 15.8% at 2 years, and 9.2% at 3 years. Median progression-free survival (PFS) time was 9.0 months (95% CI: 7.7-10.3); corresponding PFS rates were 30.8%, 8.2%, and 6.1%. The 1-year, 2-year, and 3-year local (primary tumor) control rates were 78.8%, 57.7%, and 55.4%. Multivariate analysis showed that delivery of ≥63 Gy to the primary tumor (P=.014), having a primary tumor volume acute toxicities were hematologic: leukopenia (37.9%), thrombocytopenia (10.1%), and anemia (6.9%). No patients experienced grade 4 or 5 radiation-related toxicity; 2.5% had acute grade 3 pneumonitis, and 6.6% had acute grade 3 radiation esophagitis. Thoracic 3D-RT to the primary tumor with concurrent chemotherapy led to satisfactory survival outcomes with acceptable toxicity. Radiation dose, primary tumor volume, and PFS after treatment all predicted survival in these patients with limited-metastasis NSCLC. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  9. Three-Dimensional Radiation Therapy to the Primary Tumor With Concurrent Chemotherapy in Patients With Stage IV Non-Small Cell Lung Cancer: Results of a Multicenter Phase 2 Study From PPRA-RTOG, China

    Energy Technology Data Exchange (ETDEWEB)

    Su, ShengFa [Department of Thoracic Oncology, Affiliated Hospital of Guizhou Medical University, and Guizhou Cancer Hospital, Guiyang (China); Teaching and Research Section of Oncology, Guizhou Medical University, Guiyang (China); Li, Tao [Department of Radiation Oncology, Sichuan Cancer Hospital, Chengdu (China); Lu, Bing, E-mail: lbgymaaaa@163.com [Department of Thoracic Oncology, Affiliated Hospital of Guizhou Medical University, and Guizhou Cancer Hospital, Guiyang (China); Teaching and Research Section of Oncology, Guizhou Medical University, Guiyang (China); Wang, XiaoHu, E-mail: xhwanggansu@163.com [Department of Radiation Oncology, Gansu Cancer Hospital, Lanzhou (China); Li, JianCheng [Department of Radiation Oncology, Fujian Provincial Cancer Hospital, Fuzhou (China); Chen, Ming [Department of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou (China); Lu, You [Department of Thoracic Oncology and State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu (China); Bai, YuJu [Department of Oncology, Affiliated Hospital of Zunyi Medical College, Zunyi (China); Hu, YinXiang; Ouyang, WeiWei; Ma, Zhu; Li, QingSong; Li, HuiQin; Wang, Yu [Department of Thoracic Oncology, Affiliated Hospital of Guizhou Medical University, and Guizhou Cancer Hospital, Guiyang (China); Teaching and Research Section of Oncology, Guizhou Medical University, Guiyang (China)

    2015-11-15

    Purpose: The aim of this prospective multi-institutional phase 2 study was to investigate disease control, survival outcomes, and toxicity after thoracic three-dimensional radiation therapy (3D-RT) with concurrent chemotherapy for newly diagnosed stage IV non-small cell lung cancer (NSCLC). Methods and Materials: Eligible patients were 18 to 80 years of age, had a Karnofsky performance status (KPS) score ≥70%, and newly diagnosed stage IV NSCLC with limited metastatic disease (defined as involving ≤3 organs). Patients received platinum-doublet chemotherapy with concurrent irradiation to the primary tumor. Primary endpoints were overall survival (OS) and acute toxicity. Results: From May 2008 to May 2012, 198 eligible patients were enrolled from 7 cancer centers. Most patients died with distant metastasis; only 10% died with isolated primary recurrence. Median OS time was 13.0 months (95% confidence interval [CI]: 11.7-14.3); OS rates were 53.5% at 1 year, 15.8% at 2 years, and 9.2% at 3 years. Median progression-free survival (PFS) time was 9.0 months (95% CI: 7.7-10.3); corresponding PFS rates were 30.8%, 8.2%, and 6.1%. The 1-year, 2-year, and 3-year local (primary tumor) control rates were 78.8%, 57.7%, and 55.4%. Multivariate analysis showed that delivery of ≥63 Gy to the primary tumor (P=.014), having a primary tumor volume <134 cm{sup 3} (P=.008), and having a stable or higher KPS score after treatment (P=.01) were independent predictors of better OS. The most common severe (grades 3-4) acute toxicities were hematologic: leukopenia (37.9%), thrombocytopenia (10.1%), and anemia (6.9%). No patients experienced grade 4 or 5 radiation-related toxicity; 2.5% had acute grade 3 pneumonitis, and 6.6% had acute grade 3 radiation esophagitis. Conclusions: Thoracic 3D-RT to the primary tumor with concurrent chemotherapy led to satisfactory survival outcomes with acceptable toxicity. Radiation dose, primary tumor volume, and PFS after treatment all

  10. Asteroids IV

    Science.gov (United States)

    Michel, Patrick; DeMeo, Francesca E.; Bottke, William F.

    . Asteroids, like planets, are driven by a great variety of both dynamical and physical mechanisms. In fact, images sent back by space missions show a collection of small worlds whose characteristics seem designed to overthrow our preconceived notions. Given their wide range of sizes and surface compositions, it is clear that many formed in very different places and at different times within the solar nebula. These characteristics make them an exciting challenge for researchers who crave complex problems. The return of samples from these bodies may ultimately be needed to provide us with solutions. In the book Asteroids IV, the editors and authors have taken major strides in the long journey toward a much deeper understanding of our fascinating planetary ancestors. This book reviews major advances in 43 chapters that have been written and reviewed by a team of more than 200 international authorities in asteroids. It is aimed to be as comprehensive as possible while also remaining accessible to students and researchers who are interested in learning about these small but nonetheless important worlds. We hope this volume will serve as a leading reference on the topic of asteroids for the decade to come. We are deeply indebted to the many authors and referees for their tremendous efforts in helping us create Asteroids IV. We also thank the members of the Asteroids IV scientific organizing committee for helping us shape the structure and content of the book. The conference associated with the book, "Asteroids Comets Meteors 2014" held June 30-July 4, 2014, in Helsinki, Finland, did an outstanding job of demonstrating how much progress we have made in the field over the last decade. We are extremely grateful to our host Karri Muinonnen and his team. The editors are also grateful to the Asteroids IV production staff, namely Renée Dotson and her colleagues at the Lunar and Planetary Institute, for their efforts, their invaluable assistance, and their enthusiasm; they made life as

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

    Science.gov (United States)

    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.

  12. Quality of life in children and adolescents with chronic kidney disease: a comparative study between different disease stages and treatment modalities.

    Science.gov (United States)

    Kul, Müslüm; Cengel Kültür, Ebru; Senses Dinç, Gülser; Bilginer, Yelda; Uluç, Sait; Baykan, Hayriye

    2013-01-01

    This study aimed to compare the quality of life of children and adolescents in various stages of their chronic kidney disease (CKD) who were managed with different treatment modalities to that of children and adolescents without any chronic disease. The study included 18 renal transplant and 21 dialysis patients (8 on hemodialysis, 13 on peritoneal dialysis) and 16 patients who did not yet require renal replacement therapy. The control group consisted of 37 children without any chronic disease. Psychosocial Health Summary scores, Physical Health Summary scores, and Total Scale scores of Pediatric Quality of Life Inventory scores were estimated for the groups. CKD patients had lower scores in all scales of Pediatric Quality of Life Inventory than the control group. There were no differences in self-reported scores on the Pediatric Quality of Life scale scores between treatment groups; however, parents of the transplant patients had reported higher (more favorable) Physical Health Summary scores than those of the dialysis patients. Reports of parents and their children differed only in Physical Health Summary scores in the dialysis group; self-reports of the children were more favorable. These findings show that children and adolescents with CKD experience impaired quality of life on the physical and psychosocial functioning domains in comparison with healthy controls. The study findings implicate the need for further studies to investigate the quality of life in CKD patients at different stages as well as the perceptional differences between pediatric and adolescent CKD patients and caregiver proxy-reports about their quality of life.

  13. Prognostic factors in Hodgkin's disease stage IV

    DEFF Research Database (Denmark)

    Specht, L.; Nissen, N.I.

    1988-01-01

    blood values, together with exploratory laparotomy and treatment were examined in multivariate analyses. With regard to disease-free survival, the only factors of independent prognostic significance were sex and lymphocytopenia. With regard to overall survival the factors of independent significance...

  14. Color Doppler Indices of Orbital Arterial Flow in End-Stage Renal Disease Patients; Are the Changes Related to Chronic Hemodialysis or Chronic Renal Failure?

    International Nuclear Information System (INIS)

    Rokni Yazdi, Hadi; Faraji, Safoura; Ahmadi, Farokhlegha; Shahmirzae, Reza

    2012-01-01

    Endothelial injury is a well-known complication in chronic kidney disease (CKD) and hemodialysis. One of the sites in which early vascular changes may be detected is the retina. Of course, these flow changes may not be detected in ophthalmologic exams, but it seems that color Doppler sonography of retinal arteries may be helpful in these cases. In previous studies on CKD patients who underwent chronic hemodialysis,hemodynamic changes were noted in retinal arteries, but no study has been performed to determine which of the two processes (CKD or chronic hemodialysis) can produce these changes. In this study, we tried to answer this question. Doppler ultrasonography of the orbital vasculature including the ophthalmic artery and the central retinal artery was carried out in 17 patients (34 eyes) with chronic renal failure (CRF) who underwent hemodialysis, 17 patients (34 eyes)with CRF without a history of hemodialysis and 17 normal patients (34 eyes). The peak systolic velocity (PSV), end diastolic velocity (EDV) and resistance index were measured excluding hypertensive, diabetic patients and patients with cardiovascular disease. The mean PSV and EDV were lower only in the ophthalmic artery of CRF patients irrespective of the history of hemodialysis (PSV was 35.2 in hemodialysis, 38.8 in CRF and 51.6 in normal patients, P value = 0.001 and EDV was 7.4, 9.4, 11.8, respectively, P value =0.001) with no significant difference in the resistance index of the ophthalmic artery and other parameters [EDV, PSV, Resistance Index (RI)] in the central retinal artery. The mean PSV and DSV in the ophthalmic artery were lower only in the ophthalmic artery of CRF patients regardless of the history of hemodialysis. No significant difference in the resistance index of the ophthalmic artery and other parameters (EDV, PSV) of the central retinal artery were noted between different groups. These findings suggest that microvascular disease and endothelial cell dysfunction of the orbital

  15. Cutaneous head and neck melanoma in OPTiM, a randomized phase 3 trial of talimogene laherparepvec versus granulocyte-macrophage colony-stimulating factor for the treatment of unresected stage IIIB/IIIC/IV melanoma.

    Science.gov (United States)

    Andtbacka, Robert H I; Agarwala, Sanjiv S; Ollila, David W; Hallmeyer, Sigrun; Milhem, Mohammed; Amatruda, Thomas; Nemunaitis, John J; Harrington, Kevin J; Chen, Lisa; Shilkrut, Mark; Ross, Merrick; Kaufman, Howard L

    2016-12-01

    Cutaneous head and neck melanoma has poor outcomes and limited treatment options. In OPTiM, a phase 3 study in patients with unresectable stage IIIB/IIIC/IV melanoma, intralesional administration of the oncolytic virus talimogene laherparepvec improved durable response rate (DRR; continuous response ≥6 months) compared with subcutaneous granulocyte-macrophage colony-stimulating factor (GM-CSF). Retrospective review of OPTiM identified patients with cutaneous head and neck melanoma given talimogene laherparepvec (n = 61) or GM-CSF (n = 26). Outcomes were compared between talimogene laherparepvec and GM-CSF treated patients with cutaneous head and neck melanoma. DRR was higher for talimogene laherparepvec-treated patients than for GM-CSF treated patients (36.1% vs 3.8%; p = .001). A total of 29.5% of patients had a complete response with talimogene laherparepvec versus 0% with GM-CSF. Among talimogene laherparepvec-treated patients with a response, the probability of still being in response after 12 months was 73%. Median overall survival (OS) was 25.2 months for GM-CSF and had not been reached with talimogene laherparepvec. Treatment with talimogene laherparepvec was associated with improved response and survival compared with GM-CSF in patients with cutaneous head and neck melanoma. © 2016 Wiley Periodicals, Inc. Head Neck 38: 1752-1758, 2016. © 2016 The Authors Head & Neck Published by Wiley Periodicals, Inc.

  16. Double-blind, placebo-controlled first in human study to investigate an oral vaccine aimed to elicit an immune reaction against the VEGF-Receptor 2 in patients with stage IV and locally advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Niethammer, Andreas G; Springer, Marco; Grenacher, Lars; Buchler, Markus W; Koch, Moritz; Weitz, Jürgen; Haefeli, Walter E; Schmitz-Winnenthal, Friedrich H; Lubenau, Heinz; Mikus, Gerd; Knebel, Philipp; Hohmann, Nicolas; Leowardi, Christine; Beckhove, Philipp; Akhisaroglu, Mustafa; Ge, Yingzi

    2012-01-01

    The investigational oral DNA vaccine VXM01 targets the vascular endothelial growth factor receptor 2 (VEGFR-2) and uses Salmonella typhi Ty21a as a vector. The immune reaction elicited by VXM01 is expected to disrupt the tumor neovasculature and, consequently, inhibit tumor growth. VXM01 potentially combines the advantages of anti-angiogenic therapy and active immunotherapy. This phase I trial examines the safety, tolerability, and immunological and clinical responses to VXM01. The randomized, placebo-controlled, double blind dose-escalation study includes up to 45 patients with locally advanced and stage IV pancreatic cancer. The patients will receive four doses of VXM01 or placebo in addition to gemcitabine as standard of care. Doses from 10 6 cfu up to 10 10 cfu of VXM01 will be evaluated in the study. An independent data safety monitoring board (DSMB) will be involved in the dose-escalation decisions. In addition to safety as primary endpoint, the VXM01-specific immune reaction, as well as clinical response parameters will be evaluated. The results of this study shall provide the first data regarding the safety and immunogenicity of the oral anti-VEGFR-2 vaccine VXM01 in cancer patients. They will also define the recommended dose for phase II and provide the basis for further clinical evaluation, which may also include additional cancer indications. EudraCT No.: 2011-000222-29, NCT01486329, ISRCTN68809279

  17. The relation of Complementary-Alternative Medicine use with glomerular filtration rate and depression in patients with chronic kidney disease at predialysis stage.

    Science.gov (United States)

    Esen, Bennur; Atay, Ahmet Engin; Gokmen, Emel Saglam; Karakoc, Ayten; Sari, Hakan; Sarisakal, Samprie; Kahvecioglu, Serdar; Kayabasi, Hasan; Sit, Dede

    2015-05-08

    Complementary and alternative medicine is a broad field of health including all health care practices and methods; and their accompanying theories and beliefs. In the present study, we aimed to examine the frequency of complementary-alternative medicine use, and its relation with glomerular filtration rate and depression in patients with chronic kidney disease at predialysis stage. A total of 1053 predialysis patients; 518 female and 535 male, that were followed up with chronic kidney disease for at least 3 months were enrolled into the study. Demographic features, biochemical parameters and findings of physical examination were recorded. Their compliance to diet, and knowledge about disease were questioned. Beck depression inventory and questionnaire regarding to complementary-alternative medicine use were performed. The overall frequency of complementary-alternative medicine use was 40.3% . Total ratio of herbal products was 46%. Complementary-alternative medicine use was significantly more frequent in female or single patients, and patients that informed about chronic kidney disease or under strict diet (p:0.007, p:0.016, p:0.02, p:0.016; respectively). When glomerular filtration rate of participants were considered, complementary-alternative medicine use was similar in different stages of kidney disease. Depression was observed in 41.9% of patients and significantly frequent in patients with alternative method use (p:0.002). Depression score was higher as creatinine increases and glomerular filtration rate decreases (p:0.002; r: 0,093). We determined that complementary-alternative medicine use gradually increases at predialysis stage as glomerular filtration rate decreases and there is a strict relation between complementary-alternative medicine use and depression or female gender. Disorder related stressors may lead to seeking of alternative methods. This article is protected by copyright. All rights reserved.

  18. Ergocalciferol treatment and aspects of mineral homeostasis in patients with chronic kidney disease stage 4-5

    DEFF Research Database (Denmark)

    Gravesen, Eva; Hofman-Bang, Jacob; Lewin, Ewa

    2013-01-01

    Focus on non-classical effects and possible less side effects of treatment with nutritional vitamin D, raises the expectation of possible benefits from treating chronic kidney disease (CKD) patients with ergocalciferol (vitamin D2). Treatment with 1,25(OH)2 vitamin D (calcitriol) induces elevated...

  19. Chronic Kidney Disease and Lipid Disorders.

    Science.gov (United States)

    Zubovic, Sandra Vegar; Kristic, Spomenka; Prevljak, Sabina; Pasic, Irmina Sefic

    2016-06-01

    Chronic kidney disease (CKD) represents a serious public health problem due to the increase in incidence and prevalence of this disease worldwide. Given the significant morbidity and mortality from cardiovascular disease (CVD) in the population of patients with CKD, and the fact that dyslipidemia itself is a risk factor for CVD, increases the importance of lipid metabolism study in patients with CKD. Evaluate the lipid status of patients with chronic kidney disease. A one-year prospective study included 150 adult patients who were in various stages of chronic renal failure (stage I to IV). Estimate of creatinine clearance was performed using Cockroft-Goult formula. The classification of patients according to stages of chronic renal insufficiency was performed in accordance with the criteria of Kidney Disease Outcomes Quality Initiative (K/DOQI). Of the total number of patients (N=150) there was 71 males and 79 females. The mean age of patients was 55.43 years. Average values of serum cholesterol were highest in patients with stage II renal disease and the lowest in patients classified as stage IV (5.76±1.60 mmol/L vs. 5.07±1.88 mmol/L). Analysis of the average value of triglycerides in blood show a slight increase through the stages of CKD in a manner that patients classified into stage I have low serum triglyceride levels (1.73±1.17 mmol/L (range 0.61 to 5.5 mmol/L), and patients classified in stage III the highest value 2.13±1.11 mmol/L (range 0.62 to 4.66 mmol/L). Average cholesterol levels does not statistically significantly change with progression of chronic renal disease. There is an almost linear increase in average triglyceride levels in chronic renal disease. Triglyceride levels in serum begins to increase in the early stage of chronic renal disease and reach the peak in stage IV.

  20. Cementless One-Stage Revision in Chronic Periprosthetic Hip Joint Infection. Ninety-One Percent Infection Free Survival in 56 Patients at Minimum 2-Year Follow-Up

    DEFF Research Database (Denmark)

    Lange, Jeppe; Troelsen, Anders; Solgaard, Søren

    2018-01-01

    was re-revision performed due to infection and was evaluated by competing risk analysis, with death and aseptic revision as competing events. All-cause mortality was evaluated by Kaplan-Meier survival analysis. Oxford Hip Score (OHS) was used as disease-specific patient-reported outcome measure. RESULTS......BACKGROUND: Cementless 1-stage revision in chronic periprosthetic hip joint infections is limited evaluated. The purpose of this study was to evaluate a specific treatment protocol in this patient group. METHODS: The study was performed as a multicenter, proof-of-concept, observational study...

  1. [The SIAARTI consensus document on the management of patients with end-stage chronic organ failure. From evidence-based medicine to knowledge-based medicine].

    Science.gov (United States)

    Bertolini, Guido

    2014-01-01

    The management of patients with end-stage chronic organ failure is an increasingly important topic, since the extraordinary medical and technological advances have significantly reduced mortality and improved quality of life with prolonged survival of end-stage diseases. What should be the plan of care for these patients? Who should bear the responsibility for care? With what targets? These are crucial questions, to which modern medicine should provide convincing answers. The authors of the document explicitly resisted the temptation to draw up guidelines, showing that it is possible to customize medical intervention on the individual patient, keeping it tightly linked to the available knowledge. This is the most relevant aspect of the document: it goes beyond the classical concept of evidence-based medicine choosing to refer to the most dynamic knowledge-based medicine approach.

  2. Acute and chronic toxicity of cadmium to different life history stages of the freshwater crustacean Asellus aquaticus (L)

    Energy Technology Data Exchange (ETDEWEB)

    Green, D.W.J.; Williams, K.A.; Pascoe, D.

    1986-09-01

    Different life-history stages of the freshwater isopod crustacean Asellus aquaticus were exposed to a range of cadmium concentrations using a semi-static toxicity testing procedure. Median lethal concentrations (96-hr LC50) ranged from 80 ..mu..g Cd/L for juveniles to > 2000 ..mu..g Cd/L for embryos. Pre-treatment of eggs with cadmium did not increase their tolerance to the metal as juveniles. The responses of each stage are discussed in relation to the use of macroinvertebrate toxicity test data in predicting the hazardous effects of pollutants.

  3. Subperiosteal hematoma of the iliac bone: imaging features of acute and chronic stages with emphasis on pathophysiology

    Energy Technology Data Exchange (ETDEWEB)

    Guillin, Raphael [Rennes University Hospital, Department of Musculoskeletal Imaging, Rennes Cedex 2 (France); Moser, Thomas [Montreal University Hospital, Department of Musculoskeletal Imaging, Montreal (Canada); Koob, Meriam [Strasbourg University Hospital, Department of Pediatric Imaging, Strasbourg (France); Khoury, Viviane [Mc Gill University Health center, Department of Radiology, Montreal (Canada); Chapuis, Madeleine [Rennes University Hospital, Department of Pediatric Orthopedic Surgery, Rennes (France); Ropars, Mickael [Rennes University Hospital, Department of orthopedic surgery, Rennes (France); Cardinal, Etienne [Radiologie Laennec, Montreal (Canada)

    2012-06-15

    The goal of this work is to describe the radiological appearance and clinical presentation of subperiosteal iliac hematoma and present a review of the literature. We retrospectively reviewed the radiological and clinical files of 19 patients (age range: 12-75; mean: 47) who presented with acute or chronic subperiosteal iliac hematomas. Imaging findings and relevant clinical information were recorded. A thorough literature search was performed to find additional cases of this rare condition. Three young patients presented with acute subperiosteal iliac hematoma following a fall. Clinical presentation was characterized by pain and gait disturbance presumed to result from crural nerve compression. Unilateral or bilateral lenticular hematomas deep in the iliacus muscle were demonstrated by CT for all patients while MRI was also available for two of them. In 16 asymptomatic patients, chronic ossified subperiosteal iliac hematomas were incidentally detected by CT. Progressive ossification of acute hematoma was demonstrated at follow-up in two patients. Subperiosteal iliac hematoma is rare but has typical imaging findings that may present acutely in adolescents or chronically in asymptomatic adults. (orig.)

  4. Treatment of Decubitis Ulcer Stage IV in the Patient with Polytrauma and Vertical Share Pelvic Fracture, Diagnosed Entherocollitis and Deep Wound Infection withClostridium Difficilewith Combined Negative Pressure Wound Therapy (NPWT) and Faecal Management System: Case Report.

    Science.gov (United States)

    Stojmenski, Slavcho; Merdzanovski, Igor; Gavrilovski, Andrej; Pejkova, Sofija; Dzokic, Gjorge; Tudzarova, Smilja

    2017-06-15

    The aim of this paper was to present a case with the successful treatment of decubitis ulcer stage IV in the patient with polytrauma and vertical share pelvic fracture and diagnosed entherocollitis combined with deep wound infection with Clostridium difficile treated with combined Negative Pressure Wound Therapy (NPWT) and faecal management system. Patient D.S.1967 treated on Traumatology Clinic after tentamen suicide on 9.2.2015 with diagnosis: brain contusion; contusion of thoracal space; vertical share pelvic fracture; open fracture type II of the right calcaneus; fracture of the left calcaneus; fracture on the typical place of the left radius; fracture of the right radius with dislocation. As a first step during the treatment in Intensive care unit we perform transcondylar extension of the left leg, and in that time we cannot operate because of the brain contusion. Four weeks after this treatment we intent to perform stabilisation of the pelvic ring, fixation of both arms, and fixation of both calcanear bones. But at the time before performing the saurgery, the patient got an intensive enterocollitis from Escherichia colli and Clostridium difficile , and during the inadequate treatment of enterocollitis she got a big decubitus on both gluteal regia Grade IV and deep muscular necrosis. Several times we perform a necrectomy of necrotic tissue but the wound become bigger and the infection have a progressive intention. In that time we used VAK system for 6 weeks combined with faecal management system and with local necrectomy and system application of Antibiotics and Flagyl for enterocollitis in doses prescripted from specialists from Infective clinic. This new device to manage faecal deep decubital infection and enterocollitis with Clostridium difficile are considered as adequate. 8Flexi-Seal ® FMS has been also used. After two months we succeed to minimize the gluteal wound on quoter from the situation from the beginning and we used for next two months wound

  5. Assessment of imatinib as first-line treatment of chronic myeloid leukemia: 10-year survival results of the randomized CML study IV and impact of non-CML determinants.

    Science.gov (United States)

    Hehlmann, R; Lauseker, M; Saußele, S; Pfirrmann, M; Krause, S; Kolb, H J; Neubauer, A; Hossfeld, D K; Nerl, C; Gratwohl, A; Baerlocher, G M; Heim, D; Brümmendorf, T H; Fabarius, A; Haferlach, C; Schlegelberger, B; Müller, M C; Jeromin, S; Proetel, U; Kohlbrenner, K; Voskanyan, A; Rinaldetti, S; Seifarth, W; Spieß, B; Balleisen, L; Goebeler, M C; Hänel, M; Ho, A; Dengler, J; Falge, C; Kanz, L; Kremers, S; Burchert, A; Kneba, M; Stegelmann, F; Köhne, C A; Lindemann, H W; Waller, C F; Pfreundschuh, M; Spiekermann, K; Berdel, W E; Müller, L; Edinger, M; Mayer, J; Beelen, D W; Bentz, M; Link, H; Hertenstein, B; Fuchs, R; Wernli, M; Schlegel, F; Schlag, R; de Wit, M; Trümper, L; Hebart, H; Hahn, M; Thomalla, J; Scheid, C; Schafhausen, P; Verbeek, W; Eckart, M J; Gassmann, W; Pezzutto, A; Schenk, M; Brossart, P; Geer, T; Bildat, S; Schäfer, E; Hochhaus, A; Hasford, J

    2017-11-01

    Chronic myeloid leukemia (CML)-study IV was designed to explore whether treatment with imatinib (IM) at 400 mg/day (n=400) could be optimized by doubling the dose (n=420), adding interferon (IFN) (n=430) or cytarabine (n=158) or using IM after IFN-failure (n=128). From July 2002 to March 2012, 1551 newly diagnosed patients in chronic phase were randomized into a 5-arm study. The study was powered to detect a survival difference of 5% at 5 years. After a median observation time of 9.5 years, 10-year overall survival was 82%, 10-year progression-free survival was 80% and 10-year relative survival was 92%. Survival between IM400 mg and any experimental arm was not different. In a multivariate analysis, risk group, major-route chromosomal aberrations, comorbidities, smoking and treatment center (academic vs other) influenced survival significantly, but not any form of treatment optimization. Patients reaching the molecular response milestones at 3, 6 and 12 months had a significant survival advantage. For responders, monotherapy with IM400 mg provides a close to normal life expectancy independent of the time to response. Survival is more determined by patients' and disease factors than by initial treatment selection. Although improvements are also needed for refractory disease, more life-time can currently be gained by carefully addressing non-CML determinants of survival.

  6. Combination of Transcranial Direct Current Stimulation and Neuromuscular Electrical Stimulation Improves Gait Ability in a Patient in Chronic Stage of Stroke

    Directory of Open Access Journals (Sweden)

    Takeshi Satow

    2016-02-01

    Full Text Available Background: Walking ability is important in stroke patients to maintain daily life. Nevertheless, its improvement is limited with conventional physical therapy in chronic stage. We report the case of a chronic stroke patient showing a remarkable improvement in gait function after a new neurorehabilitation protocol using transcranial direct current stimulation (tDCS and neuromuscular electrical stimulation (NMES. Case Presentation: A 62-year-old male with left putaminal hemorrhage suffered from severe right hemiparesis. He could move by himself with a wheelchair 1 year after the ictus. Anodal tDCS at the vertex (2 mA, 20 min with NMES at the anterior tibialis muscle had been applied for 3 weeks. The Timed Up and Go test and 10-meter walk test improved after the intervention, which had been maintained for at least 1 month. Conclusion: This single case suggests the possibility that tDCS with NMES could be a new rehabilitation approach to improve the gait ability in chronic stroke patients.

  7. Addition of Rice Bran Arabinoxylan to Curcumin Therapy May Be of Benefit to Patients With Early-Stage B-Cell Lymphoid Malignancies (Monoclonal Gammopathy of Undetermined Significance, Smoldering Multiple Myeloma, or Stage 0/1 Chronic Lymphocytic Leukemia)

    Science.gov (United States)

    Golombick, Terry; Diamond, Terrence H.; Manoharan, Arumugam; Ramakrishna, Rajeev

    2016-01-01

    Hypothesis. Prior studies on patients with early B-cell lymphoid malignancies suggest that early intervention with curcumin may lead to delay in progressive disease and prolonged survival. These patients are characterized by increased susceptibility to infections. Rice bran arabinoxylan (Ribraxx) has been shown to have immunostimulatory, anti-inflammatory, and proapoptotic effects. We postulated that addition of Ribraxx to curcumin therapy may be of benefit. Study design. Monoclonal gammopathy of undetermined significance (MGUS)/smoldering multiple myeloma (SMM) or stage 0/1 chronic lymphocytic leukemia (CLL) patients who had been on oral curcumin therapy for a period of 6 months or more were administered both curcumin (as Curcuforte) and Ribraxx. Methods. Ten MGUS/SMM patients and 10 patients with stage 0/1 CLL were administered 6 g of curcumin and 2 g Ribraxx daily. Blood samples were collected at baseline and at 2-month intervals for a period of 6 months, and various markers were monitored. MGUS/SMM patients included full blood count (FBC); paraprotein; free light chains/ratio; C-reactive protein (CRP)and erythrocyte sedimentation rate (ESR); B2 microglobulin and immunological markers. Markers monitored for stage 0/1 CLL were FBC, CRP and ESR, and immunological markers. Results. Of 10 MGUS/SMM patients,5 (50%) were neutropenic at baseline, and the Curcuforte/Ribraxx combination therapy showed an increased neutrophil count, varying between 10% and 90% among 8 of the 10 (80%) MGUS/SMM patients. An additional benefit of the combination therapy was the potent effect in reducing the raised ESR in 4 (44%) of the MGUS/SMM patients. Conclusion. Addition of Ribraxx to curcumin therapy may be of benefit to patients with early-stage B-cell lymphoid malignancies. PMID:27154182

  8. Suppression of experimental autoimmune encephalomyelitis by oral administration of myelin antigens: IV. Suppression of chronic relapsing disease in the Lewis rat and strain 13 guinea pig.

    Science.gov (United States)

    Brod, S A; al-Sabbagh, A; Sobel, R A; Hafler, D A; Weiner, H L

    1991-06-01

    Oral administration of proteins is a long-recognized method of inducing antigen-specific peripheral immune tolerance. We previously showed that oral administration of myelin basic protein suppresses monophasic experimental autoimmune encephalomyelitis in the Lewis rat when it is given in association with immunization and prior to disease onset. As a potential therapy for human autoimmune disease, it is crucial to determine whether oral tolerance can ameliorate an ongoing immune response. We therefore asked whether oral administration of myelin antigens, after sensitization and disease expression has occurred, could affect immunological, clinical, or pathological features of experimental autoimmune encephalomyelitis. Chronic relapsing experimental autoimmune encephalomyelitis was induced in the Lewis rat and strain 13 guinea pig by immunization with whole guinea pig cord homogenate, complete Freund's adjuvant, and Mycobacterium tuberculosis. Following recovery from the first attack, animals were orally given bovine myelin, guinea pig myelin, or guinea pig myelin basic protein three times per week for up to 3 months. Animals receiving myelin products orally had decreased severity and frequency of clinical relapses, decreased delayed-type hypersensitivity responses to myelin antigens, diminished inflammation in the central nervous system (CNS), and decreased areas of CNS demyelination. In the rat, guinea pig myelin basic protein was as effective as guinea pig myelin in ameliorating the disease and also resulted in decreased serum anti-myelin basic protein antibody levels. No exacerbation of disease or worsening of pathological findings occurred in the animals given myelin products. These results demonstrate that oral administration of myelin antigens can suppress chronic relapsing experimental autoimmune encephalomyelitis and have direct relevance to therapy of human demyelinating disorders such as multiple sclerosis.

  9. Elevated levels of plasma osteoprotegerin are associated with all-cause mortality risk and atherosclerosis in patients with stages 3 to 5 chronic kidney disease

    Directory of Open Access Journals (Sweden)

    M.M. Nascimento

    2014-11-01

    Full Text Available Osteoprotegerin (OPG regulates bone mass by inhibiting osteoclast differentiation and activation, and plays a role in vascular calcification. We evaluated the relationship between osteoprotegerin levels and inflammatory markers, atherosclerosis, and mortality in patients with stages 3-5 chronic kidney disease. A total of 145 subjects (median age 61 years, 61% men; 36 patients on hemodialysis, 55 patients on peritoneal dialysis, and 54 patients with stages 3-5 chronic kidney disease were studied. Clinical characteristics, markers of mineral metabolism (including fibroblast growth factor-23 [FGF-23] and inflammation (high-sensitivity C-reactive protein [hsCRP] and interleukin-6 [IL-6], and the intima-media thickness (IMT in the common carotid arteries were measured at baseline. Cardiac function was assessed by color tissue Doppler echocardiography. After 36 months follow-up, the survival rate by Kaplan-Meier analysis was significantly different according to OPG levels (χ 2=14.33; P=0.002. Increased OPG levels were positively associated with IL-6 (r=0.38, P<0.001, FGF-23 (r=0.26, P<0.001 and hsCRP (r=0.0.24, P=0.003. In addition, OPG was positively associated with troponin I (r=0.54, P<0.001 and IMT (r=0.39, P<0.0001. Finally, in Cox analysis, only OPG (HR=1.07, 95%CI=1.02-1.13 and hsCRP (HR=1.02, 95%CI=1.01-1.04 were independently associated with increased risk of death. These results suggested that elevated levels of serum OPG might be associated with atherosclerosis and all-cause mortality in patients with chronic kidney disease.

  10. Platelet Endothelial Cell Adhesion Molecule-1 Gene Polymorphisms are Associated with Coronary Artery Lesions in the Chronic Stage of Kawasaki Disease.

    Science.gov (United States)

    Lu, Wen-Hsien; Huang, Sin-Jhih; Yuh, Yeong-Seng; Hsieh, Kai-Sheng; Tang, Chia-Wan; Liou, Huei-Han; Ger, Luo-Ping

    2017-05-01

    Kawasaki disease is the most common cause of pediatric acquired heart disease. The role of platelet endothelial cell adhesion molecule-1 in the inflammatory process has been documented. To date, no report has investigated the relationship between coronary artery lesions of Kawasaki disease and platelet endothelial cell adhesion molecule-1 polymorphisms. A total of 114 Kawasaki disease children with coronary artery lesions and 185 Kawasaki disease children without coronary artery lesions were recruited in this study. The TaqMan assay was conducted to identify the genotype in this case-control study. In three single nucleotide polymorphisms (Leu125Val, Ser563Asn, and Arg670Gly) of platelet endothelial cell adhesion molecule-1, we found that the Leu-Ser-Arg haplotype was associated with a significantly increased risk for coronary artery lesions in the chronic stage (odds ratio 3.05, 95% confidence interval 1.06-8.80, p = 0.039), but not for coronary artery lesions in the acute stage. Analysis based on the diplotypes of platelet endothelial cell adhesion molecule-1 also showed that Kawasaki disease with one or two alleles of Leu-Ser-Arg had a significantly increased risk of chronic coronary artery lesions (odds ratio 3.38, 95% confidence interval 1.11-10.28, p = 0.032) and had increased platelet counts after Kawasaki disease was diagnosed, as compared to those with other diplotypes. The haplotype of platelet endothelial cell adhesion molecule-1 Leu-Ser-Arg might be associated with the increased platelet counts and the following risk of chronic coronary artery lesions in a dominant manner in Kawasaki disease.

  11. Downregulation of interferon-γ-induced protein 10 in the tears of patients with Stevens-Johnson syndrome with severe ocular complications in the chronic stage.

    Science.gov (United States)

    Ueta, Mayumi; Nishigaki, Hiromi; Sotozono, Chie; Kinoshita, Shigeru

    2017-01-01

    Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are acute inflammatory vesiculobullous reactions of the skin and mucosa such as the ocular surface, oral cavity and genitals. Severe ocular complications (SOC) arise in some patients with SJS/TEN diagnosed by dermatologists. To investigate the pathophysiology of ocular surface inflammation in SJS/TEN with SOC in the chronic stage, we examined cytokines in the tears of patients with ocular surface diseases and healthy controls. SJS/TEN eyes in the chronic stage (n>30), healthy eyes (n>20, controls) and eyes (n>20) from patients with atopic keratoconjunctivitis representing different ocular surface inflammatory disorders. Tear samples were collected on Schirmer's measurement strips. To measure the level of various cytokines in the tears we used BD CBA Flex sets. An observational study (case-control study). We recorded the level of interleukin (IL)-6, IL-8, eotaxin, macrophage inflammatory protein (MIP)-1β, RANTES (regulated on activation, normal T cell expressed and secreted), interferon gamma (IFN)-γ, monocyte chemoattractant protein-1, IFN-γ-induced protein 10 (IP-10) and total IgE. We found that compared with the controls, in SJS/TEN with SOC, IL-6, IL-8, eotaxin and MIP-1β were significantly upregulated while IP-10 was significantly downregulated. Compared with atopic keratoconjunctivitis, IP-10 was significantly downregulated in SJS/TEN with SOC; on the other hand, total IgE was significantly upregulated in atopic keratoconjunctivitis compared with SJS/TEN with SOC. IP-10 in tears may be a biomarker to distinguish between chronic SJS/TEN with SOC and other ocular inflammatory disorders such as atopic keratoconjunctivitis.

  12. Therapeutic effect of Jinlongshe Granule () on quality of life of stage IV gastric cancer patients using EORTC QLQ-C30: A double-blind placebo-controlled clinical trial.

    Science.gov (United States)

    Sun, Da-zhi; Jiao, Jian-peng; Zhang, Xuan; Xu, Jing-yu; Ye, Min; Xiu, Li-juan; Zhao, Ying; Lu, Ye; Liu, Xuan; Zhao, Jing; Shi, Jun; Qin, Zhi-feng; Wei, Pin-kang

    2015-08-01

    To evaluate the impact of Jinlongshe Granule (, JLSG) on quality of life (QOL) of stage IV gastric cancer patients. This randomized, double-blind and placebo-controlled clinical trial included 50 patients with advanced gastric cancer. They were equally randomized into a JLSG group and a placebo group. Patients in both groups received routine Chinese herbal decoctions according to Chinese medicine (CM) treatment based on syndrome differentiation. Patients in JLSG group received additional JLSG, and those in the placebo group received an additional placebo. In the JLSG group, 19 patients who completed the study were used for analysis. In the placebo group, finally the data of 20 patients who completed the study were used for analysis. The treatment course was at least 3 months, and the follow-up duration was at least 6 months in 5 interviews. Repeated measurements of the subscale items and individual items in European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire C30 (EORTC QLQ-C30) obtained at the 5 interviews were compared using different patient groups, changes over time and changes within one group over time independently to observe the tendency of changes in the scores. Using time as the variant, there was signifificant difference in 4 functional scales (physical, role, emotional and social, P0.05), insomnia (P0.05) and financial difficulties (Pplacebo group and group over time were used as variants (P<0.05 or P<0.01). Additional use of JLSG on the basis of routine CM treatment could improve the somatic function, role function, emotional function, social function, cognitive function and general QOL of patients with advanced gastric cancer, and relieve the symptoms of fatigue, nausea and vomiting, pain, loss of appetite and constipation.

  13. Prevalence of chronic kidney disease among patients undergoing transradial percutaneous coronary interventions.

    Science.gov (United States)

    Hossain, Mohammad A; Quinlan, Amy; Heck-Kanellidis, Jennifer; Calderon, Dawn; Patel, Tejas; Gandhi, Bhavika; Patel, Shrinil; Hetavi, Mahida; Costanzo, Eric J; Cosentino, James; Patel, Chirag; Dewan, Asa; Kuo, Yen-Hong; Salman, Loay; Vachharajani, Tushar J

    2018-03-01

    While transradial approach to conduct percutaneous coronary interventions offers multiple advantages, the procedure can cause radial artery damage and occlusion. Because radial artery is the preferred site for the creation of an arteriovenous fistula to provide dialysis, patients with chronic kidney disease are particularly dependent on radial artery for their long-term survival. In this retrospective study, we investigated the prevalence of chronic kidney disease in patients undergoing coronary interventions via radial artery. Stage of chronic kidney disease was based on estimated glomerular filtration rate and National Kidney Foundation - Kidney Disease Outcomes Quality Initiative guidelines. A total of 497 patients undergoing transradial percutaneous coronary interventions were included. Over 70.4% (350/497) of the patients had chronic kidney disease. Stage II chronic kidney disease was observed in 243 (69%) patients (estimated glomerular filtration rate = 76.0 ± 8.4 mL/min). Stage III was observed in 93 (27%) patients (estimated glomerular filtration rate = 49 ± 7.5 mL/min). Stage IV chronic kidney disease was observed in 5 (1%) patients (estimated glomerular filtration rate = 25.6 ± 4.3 mL/min) and Stage V chronic kidney disease was observed in 9 (3%) patients (estimated glomerular filtration rate = 9.3 ± 3.5 mL/min). Overall, 107 of 350 patients (30%) had advanced chronic kidney disease, that is, stage III-V chronic kidney disease. Importantly, 14 of the 107 (13%) patients had either stage IV or V chronic kidney disease. This study finds that nearly one-third of the patients undergoing transradial percutaneous coronary interventions have advanced chronic kidney disease. Because many of these patients may require dialysis, the use of radial artery to conduct percutaneous coronary interventions must be carefully considered in chronic kidney disease population.

  14. Mucopolysaccharidosis type IV

    Science.gov (United States)

    MPS IV; Morquio syndrome; Mucopolysaccharidosis type IVA; MPS IVA; Galactosamine-6-sulfatase deficiency; Mucopolysaccharidosis type IVB; MPS IVB; Beta galactosidase deficiency; Lysosomal storage disease - mucopolysaccharidosis type IV

  15. The Chronic Stages of BovineFasciola hepaticaAre 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.

  16. Association of Vitamin D Metabolites with Parathyroid Hormone, Fibroblast Growth Factor-23, Calcium, and Phosphorus in Dogs with Various Stages of Chronic Kidney Disease.

    Science.gov (United States)

    Parker, V J; Harjes, L M; Dembek, K; Young, G S; Chew, D J; Toribio, R E

    2017-05-01

    Hypovitaminosis D is associated with progression of renal disease, development of renal secondary hyperparathyroidism (RHPT), chronic kidney disease-mineral bone disorder (CKD-MBD), and increased mortality in people with CKD. Despite what is known regarding vitamin D dysregulation in humans with CKD, little is known about vitamin D metabolism in dogs with CKD. The purpose of our study was to further elucidate vitamin D status in dogs with different stages of CKD and to relate it to factors that affect the development of CKD-MBD, including parathyroid hormone (PTH), fibroblast growth factor-23 (FGF-23), calcium, and phosphorus concentrations. Thirty-seven dogs with naturally occurring CKD were compared to 10 healthy dogs. Serum 25-hydroxyvitamin D [25(OH)D], 1,25-dihydroxyvitamin D [1,25(OH) 2 D], and 24,25-dihydroxyvitamin D [24,25(OH) 2 D], and PTH and FGF-23 concentrations were measured. Their association with serum calcium and phosphorus concentrations and IRIS stage was determined. Compared to healthy dogs, all vitamin D metabolite concentrations were significantly lower in dogs with International Renal Interest Society (IRIS) stages 3 and 4 CKD (r [creatinine]: -0.49 to -0.60; P Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  17. Dipeptidyl peptidase IV inhibitory activity of protein hydrolyzates ...

    African Journals Online (AJOL)

    Background: Type 2 diabetes is a chronic metabolic disorder. Recently, dipeptidyl peptidase IV (DPP-IV) inhibitors that protect incretin hormones from being cleaved by DPP-IV have been used as drugs to control glycemia. This study examined the potential hypoglycemic effect of amaranth grain storage protein hydrolyzates ...

  18. Bardoxolone Methyl Improves Kidney Function in Patients with Chronic Kidney Disease Stage 4 and Type 2 Diabetes: Post-Hoc Analyses from Bardoxolone Methyl Evaluation in Patients with Chronic Kidney Disease and Type 2 Diabetes Study

    Science.gov (United States)

    Chin, Melanie P.; Bakris, George L.; Block, Geoffrey A.; Chertow, Glenn M.; Goldsberry, Angie; Inker, Lesley A.; Heerspink, Hiddo J.L.; O'Grady, Megan; Pergola, Pablo E.; Wanner, Christoph; Warnock, David G.; Meyer, Colin J.

    2018-01-01

    Background Increases in measured inulin clearance, measured creatinine clearance, and estimated glomerular filtration rate (eGFR) have been observed with bardoxolone methyl in 7 studies enrolling approximately 2,600 patients with type 2 diabetes (T2D) and chronic kidney disease (CKD). The largest of these studies was Bardoxolone Methyl Evaluation in Patients with Chronic Kidney Disease and Type 2 Diabetes (BEACON), a multinational, randomized, double-blind, placebo-controlled phase 3 trial which enrolled patients with T2D and CKD stage 4. The BEACON trial was terminated after preliminary analyses showed that patients randomized to bardoxolone methyl experienced significantly higher rates of heart failure events. We performed post-hoc analyses to characterize changes in kidney function induced by bardoxolone methyl. Methods Patients in ­BEACON (n = 2,185) were randomized 1: 1 to receive once-daily bardoxolone methyl (20 mg) or placebo. We compared the effects of bardoxolone methyl and placebo on a post-hoc composite renal endpoint consisting of ≥30% decline from baseline in eGFR, eGFR <15 mL/min/1.73 m2, and end-stage renal disease (ESRD) events (provision of dialysis or kidney transplantation). Results Consistent with prior studies, patients randomized to bardoxolone methyl experienced mean increases in eGFR that were sustained through study week 48. Moreover, increases in eGFR from baseline were sustained 4 weeks after cessation of treatment. Patients randomized to bardoxolone methyl were significantly less likely to experience the composite renal endpoint (hazards ratio 0.48 [95% CI 0.36–0.64]; p < 0.0001). Conclusions Bardoxolone methyl preserves kidney function and may delay the onset of ESRD in patients with T2D and stage 4 CKD. PMID:29402767

  19. Restorative physical and occupational therapy: a critical need for patients with chronic kidney and end-stage renal disease.

    Science.gov (United States)

    Nussbaum, James; Garcia, Ralph K

    2009-11-01

    Patients with CKD and ESRD present with many health problems, which may lead to increased mortality and dysfunction. Numerous comorbidities may contribute toward physical, emotional, and social problems and a decreased quality of life. Difficulty ambulating, balance deficits, joint pain and stiffness, muscle spasm and weakness, fatigue, neuropathy, and difficulty with activities of daily living (ADLs) may contribute to a decrease in functional independence. Physical therapy (PT) and occupational therapy (OT) aim to restore physical functioning, facilitate independence in ADLs, and promote functional independence by using various therapeutic procedures. PT and OT are the usual services of choice to address impaired function associated with acute and chronic pathology. The purpose of this article is multifold: (1) to describe specific interventions provided by PTs and OTs that may be beneficial to individuals with CKD and ESRD, (2) to identify and describe the potential benefits of rehabilitation for these patient populations, and (3) to provide programmatic rehabilitation recommendations for patients with CKD and ESRD.

  20. Performance of transient elastography for the staging of liver fibrosis in patients with chronic hepatitis B: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Young Eun Chon

    Full Text Available Transient elastography (TE, a non-invasive tool that measures liver stiffness, has been evaluated in meta-analyses for effectiveness in assessing liver fibrosis in European populations with chronic hepatitis C (CHC. However, these data cannot be extrapolated to populations in Asian countries, where chronic hepatitis B (CHB is more prevalent. In this study, we performed a meta-analysis to assess the overall performance of TE for assessing liver fibrosis in patients with CHB.Studies from the literature and international conference abstracts which enrolled only patients with CHB or performed a subgroup analysis of such patients were enrolled. Combined effects were calculated using area under the receiver operating characteristic curves (AUROC and diagnostic accuracy values of each study.A total of 18 studies comprising 2,772 patients were analyzed. The mean AUROCs for the diagnosis of significant fibrosis (F2, severe fibrosis (F3, and cirrhosis (F4 were 0.859 (95% confidence interval [CI], 0.857-0.860, 0.887 (95% CI, 0.886-0.887, and 0.929 (95% CI, 0.928-0.929, respectively. The estimated cutoff for F2 was 7.9 (range, 6.1-11.8 kPa, with a sensitivity of 74.3% and specificity of 78.3%. For F3, the cutoff value was determined to be 8.8 (range, 8.1-9.7 kPa, with a sensitivity of 74.0% and specificity of 63.8%. The cutoff value for F4 was 11.7 (range, 7.3-17.5 kPa, with a sensitivity of 84.6% and specificity of 81.5%.TE can be performed with good diagnostic accuracy for quantifying liver fibrosis in patients with CHB.

  1. Uncovering the exposure mechanisms of sunken heavy oil that makes it chronically toxic to early life stages of fish

    Energy Technology Data Exchange (ETDEWEB)

    Martin, J.; Young, G.; Lemire, B.; Hodson, P. [Queen' s Univ., Kingston, ON (Canada)

    2010-07-01

    A train derailment in 2005 caused the release of 150,000 litres of No. 6 heavy fuel oil into a lake in Alberta. The oil is a residue of the crude oil refinement process and contains 3-4 ringed alkylated forms of polycyclic aromatic hydrocarbons (PAH) that are known to cause sub-lethal toxic responses during the early life stages of rainbow trout. Because the oil does not disperse well, oil patches still persist in near-shore sediments of the lake where fish spawn. This study assessed how the behaviour of heavy oil in water interacts with exposure and toxicity to the early life stages of fish. Daily renewal tests with heavy fuel oil coated on glass plate demonstrated higher levels of toxicity to trout embryos than oil that was mechanically or chemically dispersed. A flow-through oil gravel column was used to assess whether the toxic constituents of the heavy oil are transferred quickly enough to cause toxicity. The aim of the study was to develop exposure and toxicity test methods that accurately reflect the behaviour of heavy oil after a spill.

  2. Uncovering the exposure mechanisms of sunken heavy oil that makes it chronically toxic to early life stages of fish

    International Nuclear Information System (INIS)

    Martin, J.; Young, G.; Lemire, B.; Hodson, P.

    2010-01-01

    A train derailment in 2005 caused the release of 150,000 litres of No. 6 heavy fuel oil into a lake in Alberta. The oil is a residue of the crude oil refinement process and contains 3-4 ringed alkylated forms of polycyclic aromatic hydrocarbons (PAH) that are known to cause sub-lethal toxic responses during the early life stages of rainbow trout. Because the oil does not disperse well, oil patches still persist in near-shore sediments of the lake where fish spawn. This study assessed how the behaviour of heavy oil in water interacts with exposure and toxicity to the early life stages of fish. Daily renewal tests with heavy fuel oil coated on glass plate demonstrated higher levels of toxicity to trout embryos than oil that was mechanically or chemically dispersed. A flow-through oil gravel column was used to assess whether the toxic constituents of the heavy oil are transferred quickly enough to cause toxicity. The aim of the study was to develop exposure and toxicity test methods that accurately reflect the behaviour of heavy oil after a spill.

  3. Analysis of local chronic inflammatory cell infiltrate combined with systemic inflammation improves prognostication in stage II colon cancer independent of standard clinicopathologic criteria.

    Science.gov (United States)

    Turner, Natalie; Wong, Hui-Li; Templeton, Arnoud; Tripathy, Sagarika; Whiti Rogers, Te; Croxford, Matthew; Jones, Ian; Sinnathamby, Mathuranthakan; Desai, Jayesh; Tie, Jeanne; Bae, Susie; Christie, Michael; Gibbs, Peter; Tran, Ben

    2016-02-01

    In Stage II colon cancer, multiple independent studies have shown that a dense intratumoural immune infiltrate (local inflammation) is associated with improved outcomes, while systemic inflammation, measured by various markers, has been associated with poorer outcomes. However, previous studies have not considered the interaction between local and systemic inflammation, nor have they assessed the type of inflammatory response compared with standard clinicopathologic criteria. In order to evaluate the potential clinical utility of inflammatory markers in Stage II colon cancer, we examined local and systemic inflammation in a consecutive series of patients with resected Stage II colon cancer between 2000 and 2010 who were identified from a prospective clinical database. Increased intratumoural chronic inflammatory cell (CIC) density, as assessed by pathologist review of hematoxylin and eosin stained slides, was used to represent local inflammation. Neutrophil-to-lymphocyte ratio (NLR) >5, as calculated from pre-operative full blood counts, was used to represent systemic inflammation. In 396 eligible patients identified, there was a non-significant inverse relationship between local and systemic inflammation. Increased CIC density was significantly associated with improved overall (HR 0.45, p = 0.001) and recurrence-free survival (HR 0.37, p = 0.003). High NLR was significantly associated with poorer overall survival (HR 2.56, p < 0.001). The combination of these markers further stratified prognosis independent of standard high-risk criteria, with a dominant systemic inflammatory response (low CIC/high NLR) associated with the worst outcome (5-year overall survival 55.8%). With further validation this simple, inexpensive combined inflammatory biomarker might assist in patient selection for adjuvant chemotherapy in Stage II colon cancer. © 2015 UICC.

  4. Chronic intermittent hypoxia from pedo-stage decreases glucose transporter 4 expression in adipose tissue and causes insulin resistance.

    Science.gov (United States)

    Chen, Lin; Cao, Zhao-long; Han, Fang; Gao, Zhan-cheng; He, Quan-ying

    2010-02-20

    The persistence of sleep disordered breathing (SDB) symptoms after tonsil and/or adenoid (T&A) surgery are common in children with obstructive sleep apnea (OSA). We tested the hypothesis that disturbances of glucose transporters (GLUTs) in intraabdominal adipose tissue caused by chronic intermittent hypoxia (CIH) from the pedo-period could facilitate the appearance of periphery insulin resistance in Sprague-Dawley (SD) rats. We tested the hypothesis that the changes of GLUTs in adipose tissue may be one of the reasons for persistent SDB among clinical OSA children after T&A surgery. Thirty 21-day-old SD rats were randomly divided into a CIH group, a chronic continuous hypoxia (CCH) group, and a normal oxygen group (control group) and exposed for 40 days. The changes of weight, fasting blood glucose and fasting blood insulin levels were measured. Hyperinsulinemic-euglycemic clamp techniques were used to measure insulin resistance in each animal. Real-time quantitative PCR and Western blotting were used to measure GLUT mRNA and proteins in intraabdominal adipose tissue. Additional intraabdomial white adipose tissue (WAT) was also processed into paraffin sections and directly observed for GLUTs1-4 expression. When compared with control group, CIH increased blood fasting insulin levels, (245.07 +/- 53.89) pg/ml vs. (168.63 +/- 38.70) pg/ml, P = 0.038, and decreased the mean glucose infusion rate (GIR), (7.25 +/- 1.29) mg x kg(-1) x min(-1) vs. (13.34 +/- 1.54) mg x kg(-1) x min(-1), P < 0.001. GLUT-4 mRNA and protein expression was significantly reduced after CIH compared with CCH or normal oxygen rats, 0.002 +/- 0.002 vs. 0.039 +/- 0.009, P < 0.001; 0.642 +/- 0.073 vs. 1.000 +/- 0.103, P = 0.035. CIH in young rats could induce insulin resistance via adverse effects on glycometabolism. These findings emphasize the importance of early detection and treatment of insulin insensitivity in obese childhood OSA.

  5. Increased intestinal permeability to macromolecules and endotoxemia in patients with chronic alcohol abuse in different stages of alcohol-induced liver disease

    DEFF Research Database (Denmark)

    Parlesak, Alexandr; Schäfer, C.; Schütz, Tanja

    2000-01-01

    BACKGROUND/AIMS: No information is yet available about the influence of alcohol abuse on the translocation of larger molecules (Mr>1200) through the intestinal mucosa in man. The present study aimed to determine the intestinal permeability to macromolecules in patients with chronic alcohol abuse...... and mild to more advanced stages of liver disease, and to measure the concentration of endotoxins in the plasma, as these compounds derive from the intestinal flora and are suspected to contribute to the development of alcoholic liver disease (ALD). METHODS: The permeability to polyethylene glycol Mr 400......, Mr 1500, Mr 4000, and Mr 10,000 and endotoxin plasma concentrations were measured in 54 patients with alcoholic liver disease, 19 of them with cirrhosis, and in 30 non-alcoholic healthy controls. RESULTS: Permeability to polyethylene glycol Mr 400 was found to be unchanged in patients with ALD...

  6. No independent association of serum phosphorus with risk for death or progression to end-stage renal disease in a large screen for chronic kidney disease

    Science.gov (United States)

    Mehrotra, Rajnish; Peralta, Carmen A.; Chen, Shu-Cheng; Li, Suying; Sachs, Michael; Shah, Anuja; Norris, Keith; Saab, Georges; Whaley-Connell, Adam; Kestenbaum, Bryan; McCullough, Peter A.

    2014-01-01

    Whether higher serum phosphorus levels are associated with a higher risk for death and/or progression of chronic kidney disease (CKD) is not well established, and whether the association is confounded by access and barriers to care is unknown. To answer these questions, data of 10,672 individuals identified to have CKD (estimated glomerular filtration rate disease (ESRD) (unadjusted hazards ratio, 6.72 (4.16–10.85)); however, the risk became nonsignificant on adjustment for potential confounders. There was no appreciable change in hazards ratio with inclusion of variables related to access and barriers to care. Additional analyses in subgroups based on 12 different variables yielded similar negative associations. Thus, in the largest cohort of individuals with early-stage CKD to date, we could not validate an independent association of serum phosphorus with risk for death or progression to ESRD. PMID:23615501

  7. Etiology and treatment of growth retardation in children with chronic kidney disease and end-stage renal disease: a historical perspective.

    Science.gov (United States)

    Fine, Richard N

    2010-04-01

    Dramatic changes have occurred in our understanding of the etiology of the growth retardation associated with chronic kidney disease (CKD) and end-stage renal disease (ESRD) during the past 50 years. Significant interest has been focused on preventing and/or correcting the growth retardation because of the emergence of the dual therapeutic modalities of dialysis and renal transplantation to prolong the lives of infants, children, and adolescents afflicted with CKD and ESRD. These efforts have resulted in a significant improvement in the height Z-score over the past two decades of children with CKD and ESRD. This has had a salutary impact on the final adult height of such children which should hopefully lead to an enhanced quality of life in the future. This report addresses the progress that has been made in the management of growth retardation in the pediatric population with CKD and ESRD.

  8. Impact of short-term HAART initiated during the chronic stage or shortly post-exposure on SIV infection of male genital organs.

    Directory of Open Access Journals (Sweden)

    Marina Moreau

    Full Text Available BACKGROUND: The male genital tract is suspected to constitute a viral sanctuary as persistent HIV shedding is found in the semen of a subset of HIV-infected men receiving effective antiretroviral therapy (HAART. The origin of this persistent shedding is currently unknown. Phylogenetic studies indicated that HIV in semen from untreated men arises from local sources and/or passive diffusion from the blood. We previously demonstrated in human and macaque low levels and localized infection of several semen-producing organs by HIV/SIV. Using a macaque model, this study investigates the impact of short term HAART (2-4 weeks initiated either during the asymptomatic chronic stage or 4 h post-intravenous inoculation of SIVmac251 on the infection of male genital organs. METHODOLOGY/PRINCIPAL FINDINGS: Short term HAART during the chronic stage decreased blood viral load. No major impact of HAART was observed on SIV DNA levels in male genital organs using a sensitive nested PCR assay. Using in situ hybridization, SIV RNA+ cells were detected in all male genital tract organs from untreated and treated animals with undetectable blood viral load following HAART. Infected CD68+ myeloid cells and CD3+ T lymphocytes were detected pre- and post-HAART. In contrast, short term HAART initiated 4 h post-SIV exposure led to a drastic decrease of the male genital tissues infection, although it failed to prevent systemic infection. In both cases, HAART tended to decrease the number of CD3+ T cells in the male organs. CONCLUSIONS: Our results indicate that the established infection of male genital organs is not greatly impacted by short term HAART, whereas the same treatment during pre-acute phase of the infection efficiently impairs viral dissemination to the male genital tract. Further investigations are now needed to determine whether infection of male genital organs is responsible for long term persistent HIV shedding in semen despite HAART.

  9. Circulating CD4+ T cells that produce IL4 or IL17 when stimulated by melan-A but not by NY-ESO-1 have negative impacts on survival of patients with stage IV melanoma.

    Science.gov (United States)

    Zelba, Henning; Weide, Benjamin; Martens, Alexander; Derhovanessian, Evelyna; Bailur, Jithendra Kini; Kyzirakos, Christina; Pflugfelder, Annette; Eigentler, Thomas K; Di Giacomo, Anna Maria; Maio, Michele; Aarntzen, Erik H J G; de Vries, Jolanda; Sucker, Antje; Schadendorf, Dirk; Büttner, Petra; Garbe, Claus; Pawelec, Graham

    2014-08-15

    We initially observed that the presence of circulating NY-ESO-1- and/or Melan-A-specific T cells in patients with stage IV melanoma was significantly associated with prolonged survival. Here, we report the ways in which the phenotypes and functions of these T cells differentially affect survival in patients preselected for NY-ESO-1 and/or Melan-A reactivity. We assayed functional antigen-reactive T cells recognizing NY-ESO-1 and/or Melan-A after in vitro stimulation using overlapping peptide pools. After restimulation, we assayed six cytokines simultaneously by intracellular cytokine staining. This allowed us to analyze the functional antigen response of both CD4(+) and CD8(+) T cells at the single-cell level. We observed that NY-ESO-1 stimulated mainly CD4(+) T cells, whereas Melan-A more often stimulated CD8(+) T cells. NY-ESO-1 reactivity was not associated with an additional impact on survival, whether CD4(+) T cells, CD8(+) T cells, or both types of T cells were responding. In contrast, recognition of Melan-A by CD4(+) T cells was associated with reduced survival in our cohort of patients preselected for NY-ESO-1 and/or Melan-A reactivity (that is, in patients with exceptionally long survival). We further observed a negative effect on survival in patients with CD4(+) T cells producing IL4 and IL17 upon Melan-A stimulation. Their prognosis was comparable to patients without any Melan-A reactivity. The nature and prognostic impact of specific T-cell responses is different according to targeted antigen. Independent from phenotype and functional aspects, NY-ESO-1 reactivity is associated with good prognosis. In terms of Melan-A, antigen-specific CD8(+) but not CD4(+) responses are associated with prolonged survival. Clin Cancer Res; 20(16); 4390-9. ©2014 AACR. ©2014 American Association for Cancer Research.

  10. An Open-Label, Randomized, Controlled Phase II Study of Paclitaxel-Carboplatin Chemotherapy With Necitumumab Versus Paclitaxel-Carboplatin Alone in First-Line Treatment of Patients With Stage IV Squamous Non-Small-Cell Lung Cancer.

    Science.gov (United States)

    Spigel, David R; Luft, Alexander; Depenbrock, Henrik; Ramlau, Rodryg; Khalil, Mazen; Kim, Joo-Hang; Mayo, Carlos; Chao, Grace Yi; Obasaju, Coleman; Natale, Ronald

    2017-09-01

    The combination of necitumumab with gemcitabine-cisplatin significantly improved overall survival (OS) in patients with stage IV squamous non-small-cell lung cancer (NSCLC), in the phase III SQUamous NSCLC treatment with the Inhibitor of EGF REceptor (SQUIRE) trial. Paclitaxel-carboplatin was selected as an alternative standard of care in the current phase II study. Patients were randomized (stratified according to Eastern Cooperative Oncology Group performance status and sex) 2:1 to ≤ six 3-week cycles (Q3W) of paclitaxel and carboplatin with or without necitumumab. Chemotherapy was paclitaxel 200 mg/m 2 on day 1 Q3W and carboplatin area under the curve 6 on day 1 Q3W. Necitumumab 800 mg, on days 1 and 8, was continued until disease progression or intolerable toxicity occurred. The primary end point was objective response rate (ORR) on the basis of Response Evaluation Criteria In Solid Tumors version 1.1. One hundred sixty-seven patients were randomized to the necitumumab-containing arm (n = 110) or the chemotherapy-only arm (n = 57). The combination of necitumumab with chemotherapy resulted in an ORR of 48.9% versus 40.0%. Median progression-free survival and OS were 5.4 versus 5.6 months (hazard ratio [HR], 1.0) and 13.2 versus 11.2 months (HR, 0.83; P = .379) in each treatment arm, respectively. Disease control rate was 87.2% versus 84.0%. Grade ≥ 3 adverse events typically associated with epidermal growth factor receptor (EGFR) monoclonal antibodies showing a > 2% increase were hypomagnesemia (5.7% vs. 0) and rash (2.8% vs. 0). Any Grade thromboembolic events occurred in < 4% of patients in either arm. The results of our study support previously reported results that the combination of necitumumab with chemotherapy improves survival in patients with advanced squamous NSCLC and shows a safety profile consistent with that of EGFR monoclonal antibodies. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. [18F]FDG PET/CT-based response assessment of stage IV non-small cell lung cancer treated with paclitaxel-carboplatin-bevacizumab with or without nitroglycerin patches

    Energy Technology Data Exchange (ETDEWEB)

    Jong, Evelyn E.C. de; Elmpt, Wouter van; Leijenaar, Ralph T.H.; Lambin, Philippe [Maastricht University Medical Centre, Department of Radiation Oncology (MAASTRO), GROW-School for Oncology and Developmental Biology, Maastricht (Netherlands); Hoekstra, Otto S. [VU University Medical Center, Department of Nuclear Medicine and PET Research, Amsterdam (Netherlands); Groen, Harry J.M. [University of Groningen and University Medical Center Groningen, Department of Pulmonary Diseases, Groningen (Netherlands); Smit, Egbert F. [VU University Medical Center, Department of Pulmonary Diseases, Amsterdam (Netherlands); The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Thoracic Oncology, Amsterdam (Netherlands); Boellaard, Ronald [University Medical Center Groningen, Department of Nuclear Medicine and Molecular Imaging, Groningen (Netherlands); Noort, Vincent van der [The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Biometrics, Amsterdam (Netherlands); Troost, Esther G.C. [Maastricht University Medical Centre, Department of Radiation Oncology (MAASTRO), GROW-School for Oncology and Developmental Biology, Maastricht (Netherlands); Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology, Dresden (Germany); Medical Faculty and University Hospital Carl Gustav Carus of Technische Universitaet Dresden, Department of Radiotherapy and Radiation Oncology, Dresden (Germany); Dingemans, Anne-Marie C. [Maastricht University Medical Centre, Department of Pulmonology, GROW-School for Oncology and Developmental Biology, Maastricht (Netherlands)

    2017-01-15

    Nitroglycerin (NTG) is a vasodilating drug, which increases tumor blood flow and consequently decreases hypoxia. Therefore, changes in [18F] fluorodeoxyglucose positron emission tomography ([18F]FDG PET) uptake pattern may occur. In this analysis, we investigated the feasibility of [18F]FDG PET for response assessment to paclitaxel-carboplatin-bevacizumab (PCB) treatment with and without NTG patches. And we compared the [18F]FDG PET response assessment to RECIST response assessment and survival. A total of 223 stage IV non-small cell lung cancer (NSCLC) patients were included in a phase II study (NCT01171170) randomizing between PCB treatment with or without NTG patches. For 60 participating patients, a baseline and a second [18F]FDG PET/computed tomography (CT) scan, performed between day 22 and 24 after the start of treatment, were available. Tumor response was defined as a 30 % decrease in CT and PET parameters, and was compared to RECIST response at week 6. The predictive value of these assessments for progression free survival (PFS) and overall survival (OS) was assessed with and without NTG. A 30 % decrease in SUVpeak assessment identified more patients as responders compared to a 30 % decrease in CT diameter assessment (73 % vs. 18 %), however, this was not correlated to OS (SUVpeak30 p = 0.833; CTdiameter30 p = 0.557). Changes in PET parameters between the baseline and the second scan were not significantly different for the NTG group compared to the control group (p value range 0.159-0.634). The CT-based (part of the [18F]FDG PET/CT) parameters showed a significant difference between the baseline and the second scan for the NTG group compared to the control group (CT diameter decrease of 7 ± 23 % vs. 19 ± 14 %, p = 0.016, respectively). The decrease in tumoral FDG uptake in advanced NSCLC patients treated with chemotherapy with and without NTG did not differ between both treatment arms. Early PET-based response assessment showed more tumor responders

  12. Setting the stage for chronic health problems: cumulative childhood adversity among homeless adults with mental illness in Vancouver, British Columbia.

    Science.gov (United States)

    Patterson, Michelle L; Moniruzzaman, Akm; Somers, Julian M

    2014-04-12

    It is well documented that childhood abuse, neglect and household dysfunction are disproportionately present in the backgrounds of homeless adults, and that these experiences adversely impact child development and a wide range of adult outcomes. However, few studies have examined the cumulative impact of adverse childhood experiences on homeless adults with mental illness. This study examines adverse events in childhood as predictors of duration of homelessness, psychiatric and substance use disorders, and physical health in a sample of homeless adults with mental illness. This study was conducted using baseline data from a randomized controlled trial in Vancouver, British Columbia for participants who completed the Adverse Childhood Experiences (ACE) scale at 18 months follow-up (n=364). Primary outcomes included current mental disorders; substance use including type, frequency and severity; physical health; duration of homelessness; and vocational functioning. In multivariable regression models, ACE total score independently predicted a range of mental health, physical health, and substance use problems, and marginally predicted duration of homelessness. Adverse childhood experiences are overrepresented among homeless adults with complex comorbidities and chronic homelessness. Our findings are consistent with a growing body of literature indicating that childhood traumas are potent risk factors for a number of adult health and psychiatric problems, particularly substance use problems. Results are discussed in the context of cumulative adversity and self-trauma theory. This trial has been registered with the International Standard Randomized Control Trial Number Register and assigned ISRCTN42520374.

  13. Perceived benefits and barriers to exercise among persons with physical disabilities or chronic health conditions within action or maintenance stages of exercise.

    Science.gov (United States)

    Malone, Laurie A; Barfield, J P; Brasher, Joel D

    2012-10-01

    Information regarding factors that affect the initial step to exercise behavior change among persons with physical disabilities or chronic health conditions is available in the literature but much less is known regarding perceived benefits and barriers to exercise among those who are regularly active. The purpose of this study was to examine the perceived benefits and barriers to exercise among persons with physical disabilities or chronic health conditions within action or maintenance stages of exercise. Participants (n = 152) completed the Exercise Benefits and Barriers Scale (EBBS). For data analyses, disabilities and health conditions were grouped as neuromuscular, orthopedic, cardiovascular/pulmonary, or multiple conditions. Multivariate analysis of variance (MANOVA) was conducted to determine if mean differences on EBBS benefits and barriers scores existed among disability types, between sexes, among age groups, and between physical activity levels. Sum scores were computed to determine the strongest benefit and barrier responses. No significant mean differences in EBBS scores were found between disability types, sexes, age groups, or physical activity levels (p > 0.05). Strongest benefit responses varied by group. Strongest barrier responses were the same for all demographic groups: "Exercise tires me," "Exercise is hard work for me," and "I am fatigued by exercise." EBBS scores were similar across disability/health condition, sex, age, and physical activity level. Primary benefits reported were in the areas of improved physical performance and psychological outlook whereas the primary barriers were in the area of physical exertion. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Contemporary Management of Coronary Artery Disease and Acute Coronary Syndrome in Patients with Chronic Kidney Disease and End-Stage Renal Disease

    Science.gov (United States)

    Huang, Chin-Chou; Chen, Jaw-Wen

    2013-01-01

    Chronic kidney disease (CKD) and end-stage renal disease (ESRD) have emerged as a worldwide public health problem. Due to the remarkably higher incidence and prevalence of this chronic disease in Taiwan than in other countries, CKD/ESRD has contributed to a significant health burden in Taiwan. Patients with CKD/ESRD have an increased risk of coronary artery disease (CAD) and acute coronary syndrome (ACS) compared to the normal population. Patients with ACS alone can present differently than patients with ACS and CKD/ESRD. Also, due to the lower prevalence of chest pain and ST-segment elevation, CKD/ESRD patients were more difficult to diagnose than other patients. Furthermore, whether advances in ACS management with medical therapy and an early invasive approach could improve patient outcomes with CKD/ESRD is not known. The use of antiplatelets such as aspirin and other antithrombotic agents might reduce the incidence of ACS or stroke in CKD patients. However, such use could also increase bleeding risk and even increase the likelihood of mortality, especially in dialysis patients. While recent clinical data suggest the potential benefit of aggressive management with coronary intervention for CAD and ACS in this category of patients, further clinical studies are still indicated for the proper medical strategy and revascularization therapy to improve the outcomes of CAD and ACS in CKD/ESRD patients, both in Taiwan and worldwide. PMID:27122697

  15. The development of anemia is associated to poor prognosis in NKF/KDOQI stage 3 chronic kidney disease

    Science.gov (United States)

    2013-01-01

    Background Anemia is a common condition in CKD that has been identified as a cardiovascular (CV) risk factor in end-stage renal disease, constituting a predictor of low survival. The aim of this study was to define the onset of anemia of renal origin and its association with the evolution of kidney disease and clinical outcomes in stage 3 CKD (CKD-3). Methods This epidemiological, prospective, multicenter, 3-year study included 439 CKD-3 patients. The origin of nephropathy and comorbidity (Charlson score: 3.2) were recorded. The clinical characteristics of patients that developed anemia according to EBPG guidelines were compared with those that did not, followed by multivariate logistic regression, Kaplan-Meier curves and ROC curves to investigate factors associated with the development of renal anemia. Results During the 36-month follow-up period, 50% reached CKD-4 or 5, and approximately 35% were diagnosed with anemia (85% of renal origin). The probability of developing renal anemia was 0.12, 0.20 and 0.25 at 1, 2 and 3 years, respectively. Patients that developed anemia were mainly men (72% anemic vs. 69% non-anemic). The mean age was 68 vs. 65.5 years and baseline proteinuria was 0.94 vs. 0.62 g/24h (anemic vs. non anemic, respectively). Baseline MDRD values were 36 vs. 40 mL/min and albumin 4.1 vs. 4.3 g/dL; reduction in MDRD was greater in those that developed anemia (6.8 vs. 1.6 mL/min/1.73 m2/3 years). These patients progressed earlier to CKD-4 or 5 (18 vs. 28 months), with a higher proportion of hospitalizations (31 vs. 16%), major CV events (16 vs. 7%), and higher mortality (10 vs. 6.6%) than those without anemia. Multivariate logistic regression indicated a significant association between baseline hemoglobin (OR=0.35; 95% CI: 0.24-0.28), glomerular filtration rate (OR=0.96; 95% CI: 0.93-0.99), female (OR=0.19; 95% CI: 0.10-0.40) and the development of renal anemia. Conclusions Renal anemia is associated with a more rapid evolution to CKD-4, and a higher

  16. The Impact of Chronic Obstructive Pulmonary Disease and Smoking on Mortality and Kidney Transplantation in End-Stage Kidney Disease.

    LENUS (Irish Health Repository)

    Kent, Brian D

    2012-09-07

    Background: Chronic obstructive pulmonary disease (COPD) and tobacco use are leading causes of morbidity and mortality. The prevalence and clinical impact of COPD on mortality and kidney transplantation among patients who begin dialysis therapy is unclear. Methods: We explored the clinical impact of COPD and continued tobacco use on overall mortality and kidney transplantation in a national cohort study of US dialysis patients. National data on all dialysis patients (n = 769,984), incident between May 1995 and December 2004 and followed until October 31, 2006, were analyzed from the United States Renal Data System. Prevalence and period trends were determined while multivariable Cox regression evaluated relative hazard ratios (RR) for death and kidney transplantation. Results: The prevalence of COPD was 7.5% overall and increased from 6.7 to 8.1% from 1995-2004. COPD correlated significantly with older age, cardiovascular conditions, cancer, malnutrition, poor functional status, and tobacco use. Adjusted mortality risks were significantly higher for patients with COPD (RR = 1.20, 95% CI 1.18-1.21), especially among current smokers (RR = 1.28, 95% CI 1.25-1.32), and varied inversely with advancing age. In contrast, the adjusted risks of kidney transplantation were significantly lower for patients with COPD (RR = 0.47, 95% CI 0.41-0.54, for smokers and RR = 0.54, 95% CI 0.50-0.58, for non-smokers) than without COPD [RR = 0.72, 95% CI 0.70-0.75, for smokers and RR = 1.00 for non-smokers (referent category)]. Conclusions: Patients with COPD who begin dialysis therapy in the US experience higher mortality and lower rates of kidney transplantation, outcomes that are far worse among current smokers.

  17. Associations of epicardial fat with coronary calcification, insulin resistance, inflammation, and fibroblast growth factor-23 in stage 3-5 chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Kerr Jasmine D

    2013-01-01

    Full Text Available Abstract Background Epicardial fat, quantified in a single multi-slice computed tomography (MSCT slice, is a reliable estimate of total epicardial fat volume (EFV. We sought to determine risk factors for EFV detected in a single-slice MSCT measurement (ssEFV in pre-dialysis chronic kidney disease (CKD patients. Our primary objective was to determine the association between ssEFV and coronary artery calcification (CAC. Methods 94 pre-dialysis stage 3–5 CKD patients underwent MSCT to measure ssEFV and CAC. ssEFV was quantified at the level of the left main coronary artery. Measures of inflammation, traditional and kidney-related cardiovascular disease risk factors were collected. Results Mean age: 63.7 ± 14 years, 56% male, 39% had diabetes, and mean eGFR: 25.1 ± 11.9 mL/min/1.73 m2. Mean ssEFV was 5.03 ± 2.4 cm3. By univariate analysis, body mass index (BMI (r = 0.53; P = r = 0.51; P r = − 0.39; P =  Conclusions In stage 3–5 CKD, coronary calcification and IL-6 and were predictors of ssEFV. Further studies are needed to clarify the mechanism by which epicardial fat may contribute to the pathogenesis of coronary disease, particularly in the CKD population.

  18. Circulating sCD138 and Some Angiogenesis-Involved Cytokines Help to Anticipate the Disease Progression of Early-Stage B-Cell Chronic Lymphocytic Leukemia

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Syndecan-1 (CD138 is a transmembrane heparin sulfate proteoglycan expressed on distinct stages of differentiation of B-lymphoid cells. Its prognostic value in B-cell chronic lymphocytic leukemia (B-CLL has not been evaluated so far. The serum concentration of sCD138 and some angiogenesis-involved cytokines: vascular endothelial growth factor (VEGF, basis fibroblast growth factor (bFGF, and endostatin were studied in 52 previously untreated patients with B-CLL. We found that bFGF and sCD138 levels were significantly higher in B-CLL patients than in controls. In patients with sCD138 level or endostatin level below the median value the lymphocyte count was higher than in patients with serum level of those cytokines above the median value. In patients with progressive disease bFGF level was significantly higher and sCD138 level significantly lower than in patients with stable one. Moreover, high sCD138 level was associated with longer lymphocyte doubling-free survival, and, on the limit of statistical significance, a high endostatin level was associated with shorter progression-free survival. We conclude that serum sCD138 level is increased in early stage B-CLL patients and may have a positive prognostic value as to the dynamics of the disease.

  19. Keto-supplemented Low Protein Diet: A Valid Therapeutic Approach for Patients with Steroid-resistant Proteinuria during Early-stage Chronic Kidney Disease.

    Science.gov (United States)

    Zhang, J; Xie, H; Fang, M; Wang, K; Chen, J; Sun, W; Yang, L; Lin, H

    2016-04-01

    Low protein diets supplemented with keto acid (sLPD) are recommended for patients with stage 3-5 chronic kidney disease (CKD). This study assessed whether sLPD is beneficial for patients with steroid-resistant proteinuria during early-stage CKD. A 1-year randomized controlled trial was conducted from 2010 to 2012. In this study, 108 proteinuric patients who were steroid-resistant were assigned to a sLPD group (0.6 g/kg/d with 0.09 g/kg/d keto acids) or a normal protein diet group (NPD, 1.0 g/kg/d). Estimated dietary protein intake, urinary protein excretion, remission rate, renal function, nutritional status, and blood pressure were measured. Baseline characteristics were comparable between the sLPD group (47 patients) and the NPD group (49 patients). Urinary protein excretion significantly decreased in sLPD compared to NPD in months 6, 9, and 12 (Ppatients with steroid-resistant proteinuria.

  20. Correlation of Plasma Protein Carbonyls and C-Reactive Protein with GOLD Stage Progression in COPD Patients

    OpenAIRE

    Torres-Ramos, Yessica D; Garc?a-Guillen, Mar?a L; Olivares-Corichi, Ivonne M; Hicks, J. J

    2009-01-01

    Oxidative stress plays an important role in the pathogenesis of chronic obstructive pulmonary disease (COPD). To investigate the correlation between the progression of COPD and plasma biomarkers of chronic inflammation and oxidative injury, blood samples were obtained from healthy volunteers (HV, n = 14) and stabilized COPD patients. The patients were divided into three groups according to their GOLD stage (II, n = 34; III, n = 18; IV, n = 20). C-reactive protein (CRP), protein carbonyls (PC)...

  1. Five-Year Incidence of Chronic Kidney Disease (Stage 3-5) and Associated Risk Factors in a Spanish Cohort: The MADIABETES Study

    Science.gov (United States)

    Salinero-Fort, Miguel A.; San Andrés-Rebollo, Francisco J.; de Burgos-Lunar, Carmen; Gómez-Campelo, Paloma; Chico-Moraleja, Rosa M.; López de Andrés, Ana; Jiménez-García, Rodrigo

    2015-01-01

    Objective To evaluate the incidence rate of Chronic Kidney Disease (CKD) stage 3-5 (persistent decreased kidney function under 60 mL/min per 1.73 m2) among patients with type 2 diabetes over five years, to identify the risk factors associated with CKD, and develop a risk table to predict five-year CKD stage 3-5 risk stratification for clinical use. Design The MADIABETES Study is a prospective cohort study of 3,443 outpatients with type 2 diabetes mellitus, sampled from 56 primary health care centers (131 general practitioners) in Madrid (Spain). Results The cumulative incidence of CKD stage 3-5 at five-years was 10.23% (95% CI = 9.12–11.44) and the incidence density was 2.07 (95% CI = 1.83–2.33) cases per 1,000 patient-months or 2.48 (95% CI = 2.19–2.79) cases per 100 patient-years. The highest hazard ratio (HR) for developing CKD stage 3-5 was albuminuria ≥300 mg/g (HR = 4.57; 95% CI= 2.46-8.48). Furthermore, other variables with a high HR were age over 74 years (HR = 3.20; 95% CI = 2.13–4.81), a history of Hypertension (HR = 2.02; 95% CI = 1.42–2.89), Myocardial Infarction (HR= 1.72; 95% IC= 1.25–2.37), Dyslipidemia (HR = 1.68; 95% CI 1.30–2.17), duration of diabetes mellitus ≥ 10 years (HR = 1.46; 95% CI = 1.14-1.88) and Systolic Blood Pressure >149 mmHg (HR = 1.52; 95% CI = 1.02–2.24). Conclusions After a five-year follow-up, the cumulative incidence of CKD is concordant with rates described in Spain and other countries. Albuminuria ≥ 300 mg/g and age over 74 years were the risk factors more strongly associated with developing CKD (Stage 3-5). Blood Pressure, lipid and albuminuria control could reduce CKD incidence of CKD in patients with T2DM. PMID:25856231

  2. Five-year incidence of chronic kidney disease (stage 3-5 and associated risk factors in a Spanish cohort: the MADIABETES Study.

    Directory of Open Access Journals (Sweden)

    Miguel A Salinero-Fort

    Full Text Available To evaluate the incidence rate of Chronic Kidney Disease (CKD stage 3-5 (persistent decreased kidney function under 60 mL/min per 1.73 m2 among patients with type 2 diabetes over five years, to identify the risk factors associated with CKD, and develop a risk table to predict five-year CKD stage 3-5 risk stratification for clinical use.The MADIABETES Study is a prospective cohort study of 3,443 outpatients with type 2 diabetes mellitus, sampled from 56 primary health care centers (131 general practitioners in Madrid (Spain.The cumulative incidence of CKD stage 3-5 at five-years was 10.23% (95% CI = 9.12-11.44 and the incidence density was 2.07 (95% CI = 1.83-2.33 cases per 1,000 patient-months or 2.48 (95% CI = 2.19-2.79 cases per 100 patient-years. The highest hazard ratio (HR for developing CKD stage 3-5 was albuminuria ≥ 300 mg/g (HR = 4.57; 95% CI= 2.46-8.48. Furthermore, other variables with a high HR were age over 74 years (HR = 3.20; 95% CI = 2.13-4.81, a history of Hypertension (HR = 2.02; 95% CI = 1.42-2.89, Myocardial Infarction (HR= 1.72; 95% IC= 1.25-2.37, Dyslipidemia (HR = 1.68; 95% CI 1.30-2.17, duration of diabetes mellitus ≥ 10 years (HR = 1.46; 95% CI = 1.14-1.88 and Systolic Blood Pressure >149 mmHg (HR = 1.52; 95% CI = 1.02-2.24.After a five-year follow-up, the cumulative incidence of CKD is concordant with rates described in Spain and other countries. Albuminuria ≥ 300 mg/g and age over 74 years were the risk factors more strongly associated with developing CKD (Stage 3-5. Blood Pressure, lipid and albuminuria control could reduce CKD incidence of CKD in patients with T2DM.

  3. Effect of Treadmill Exercise Using 80% Intensity of Six Minute Walk Test on Walking Distance and Quality of Life in Moderate Stage Chronic Obstructive Pulmonary Disease Patients

    Directory of Open Access Journals (Sweden)

    Farida Arisanti

    2016-06-01

    Full Text Available Skeletal muscle dysfunction poses as one of the systemic manifestation of chronic obstructive pulmonary disease (COPD in the impact of inactivity and deconditioning from early fatigue to the end of declining quality of life (QoL. Giving pulmonary rehabilitation program of treadmill exercise will overcome the problem, but standard method for moderate stage of COPD is not yet available. This study aimed to evaluate the effect of treadmill exercise using 80% intensity of six minute walk test on walking distance and QoL in moderate stage COPD in order to overcome muscle dysfunction. Samples were taken from Physical Medicine and Rehabilitation and Respirology subdivision of Internal Medicine outpatient clinic of Dr. Hasan Sadikin General Hospital Bandung, from March 2012–April 2013. Data analysis was tested using t-test for comparison of two independent mean data. Otherwise, non parametric test of Mann Whitney and Wilcoxon Match Pair test. Thirty three subjects of moderate stage COPD were divided into 2 groups (intervention and control. Intervention group received treadmill exercise with 80% intensity from preliminary 6MWT for 30–60 minutes/session, 3 session/week for 6 weeks. Significant increase on walking distance was found in intervention group (70.66 m compared to control group (7.43 m after 6 weeks (p≤0.05. QoL using St. George Respiratory Questionnaire (SGRQ showed significant decrease in intervention group for all components in the end of 6 weeks (total p=0.0038, symptoms p=0.0162, activities p=0.0043 and impact p=0.0057, p≤0.05. Eighty percent intensity of 6MWT in treadmill exercise for 6 weeks was well tolerated and could overcome skeletal muscle dysfunction in moderate stage COPD. It also revealed higher values in aerobic capacity and QoL compared to previous studies. In conclusion, treadmill exercise using 80% intensity of 6MWT provides further walking distance and higher QoL compared to control in moderate stage COPD.

  4. A longitudinal study on the acceptance and effects of a therapeutic renal food in pet dogs with IRIS-Stage 1 chronic kidney disease.

    Science.gov (United States)

    Hall, J A; Fritsch, D A; Yerramilli, M; Obare, E; Yerramilli, M; Jewell, D E

    2018-02-01

    Currently, nutritional management is recommended when serum creatinine (Cr) exceeds 1.4 mg/dl in dogs with IRIS-Stage 2 chronic kidney disease (CKD) to slow progressive loss of kidney function, reduce clinical and biochemical consequences of CKD, and maintain adequate nutrition. It is unknown if dietary interventions benefit non-azotemic dogs at earlier stages. A prospective 12-month feeding trial was performed in client-owned dogs with IRIS-Stage 1 CKD (n = 36; 20 had persistently dilute urine with urine specific gravity (USG) 0.5; 10 had both). Ease of transition to therapeutic renal food and effects on renal biomarkers and quality of life attributes were assessed. Dogs were transitioned over 1 week from grocery-branded foods to renal food. At 0, 3, 6, 9, and 12-months a questionnaire to assess owner's perception of their pet's acceptance of renal food and quality of life was completed. Renal biomarkers, including serum Cr, blood urea nitrogen (BUN), and symmetric dimethylarginine (SDMA), and USG and UPC ratio were measured. Of 36 dogs initially enrolled, 35 (97%) dogs were transitioned to therapeutic renal food. Dogs moderately or extremely liked the food 88% of the time, ate most or all of the food 84% of the time, and were moderately or extremely enthusiastic while eating 76% of the time. All renal biomarkers (Cr, BUN, and SDMA) were decreased (p ≤ .05) from baseline at 3-months, and remained decreased from baseline at 12-months in dogs completing the study (n = 20). Proteinuria was reduced in 12 of 16 dogs (p = .045) with proteinuria. Owners reported improvement in overall health and quality of life attributes, and hair and coat quality (all p food. Decreasing serum biomarker concentrations and reduction in proteinuria suggest stabilized kidney function. © 2017 The Authors. Journal of Animal Physiology and Animal Nutrition Published by Blackwell Verlag GmbH.

  5. Circulating FGF21 levels are progressively increased from the early to end stages of chronic kidney diseases and are associated with renal function in Chinese.

    Directory of Open Access Journals (Sweden)

    Zhuofeng Lin

    Full Text Available BACKGROUND: Fibroblast growth factor 21 (FGF21 is a hepatic hormone involved in the regulation of lipid and carbohydrate metabolism. This study aims to test the hypothesis that elevated FGF21 concentrations are associated with the change of renal function and the presence of left ventricular hypertrophy (LVH in the different stages of chronic kidney disease (CKD progression. METHODOLOGY/PRINCIPAL FINDINGS: 240 subjects including 200 CKD patients (146 outpatients and 54 long-term hemodialytic patients and 40 healthy control subjects were recruited. All CKD subjects underwent echocardiograms to assess left ventricular mass index. Plasma FGF21 levels and other clinical and biochemical parameters in all subjects were obtained based on standard clinical examination methods. Plasma FGF21 levels were significantly increased with the development of CKD from early- and end-stage (P<0.001 for trend, and significantly higher in CKD subjects than those in healthy subjects (P<0.001. Plasma FGF21 levels in CKD patients with LVH were higher than those in patients without LVH (P = 0.001. Furthermore, plasma FGF21 level correlated positively with creatinine, blood urea nitrogen (BUN, β2 microglobulin, systolic pressure, adiponectin, phosphate, proteinuria, CRP and triglyceride, but negatively with creatinine clearance rate (CCR, estimated glomerular filtrate rate (eGFR, HDL-c, LDL-c, albumin and LVH after adjusting for BMI, gender, age and the presence of diabetes mellitus. Multiple stepwise regression analyses indicated that FGF21 was independently associated with BUN, Phosphate, LVMI and β2 microglobulin (all P<0.05. CONCLUSION: Plasma FGF21 levels are significantly increased with the development of early- to end-stage CKD and are independently associated with renal function and adverse lipid profiles in Chinese population. Understanding whether increased FGF21 is associated with myocardial hypertrophy in CKD requires further study.

  6. The use of vitamin D analogs is independently associated with the favorable renal prognosis in chronic kidney disease stages 4-5: the CKD-ROUTE study.

    Science.gov (United States)

    Arai, Yohei; Kanda, Eiichiro; Iimori, Soichiro; Naito, Shotaro; Noda, Yumi; Kawasaki, Tomoki; Sato, Hidehiko; Ando, Ryoichi; Sasaki, Sei; Sohara, Eisei; Okado, Tomokazu; Rai, Tatemitsu; Uchida, Shinichi

    2017-06-01

    Vitamin D analogs have generally been recommended for treatment of mineral bone disease in chronic kidney disease (CKD). However, the association between this treatment and CKD progression has not yet been established. We designed a post hoc propensity score-matched cohort analysis derived from 3-year follow-up data of a prospective cohort. Adult participants with pre-dialysis CKD stages 4-5 who had newly been prescribed active vitamin D analogs during the observation period were eligible as matched cases. Then, matched controls were extracted from participants who had never been prescribed active vitamin D analogs. The primary outcome was a composite of end-stage renal disease or a 50 % reduction in estimated glomerular filtration rate (eGFR). A Cox proportional hazards model evaluated the association between the use of vitamin D analogs and the primary outcome. We enrolled 240 patients (males, 65 %). The number of matched cases and controls was 30 and 210, respectively. The primary outcome was observed in 94 patients, whereas 25 patients died. The mean ± standard deviation age and eGFR were 69 ± 12 years and 17 ± 5.7 ml/min/1.73 m 2 , respectively. In a Cox proportional hazard model, the use of vitamin D analogs was independently associated with a lower risk of the primary outcome (crude hazard ratio 0.41; 95 % confidence interval 0.19, 0.89; adjusted hazard ratio 0.38; 95 % confidence interval 0.17, 0.88). The use of vitamin D analogs is independently associated with the preservation of renal function in patients with pre-dialysis CKD stages 4-5.

  7. Hospitalization and 1-year all-cause mortality in type 2 diabetic patients with chronic kidney disease at Stages 1 and 2: Effect of mild anemia.

    Science.gov (United States)

    Nseir, William; Artul, Suheil; Nasrallah, Najib; Mograbi, Julnar; Mahamid, Mahmud

    2016-07-01

    The effect of anemia in advanced chronic kidney disease (CKD) on morbidity and mortality is known. The aim of the present study was to assess the effect of mild anemia on hospitalization and 1-year all-cause mortality in type 2 diabetes mellitus (T2DM) patients with Stage 1 and 2 CKD. Hospitalized T2DM patients (n = 307) with a glomerular filtration rate ≥ 60 mL/min per 1.73 m(2) and urinary albumin excretion > 30 mg/24 h (Stage 1 and 2 CKD) were enrolled in the study and divided into two groups based on hemoglobin (Hb) concentrations: those with (mean [ ± SD] Hb 10.7 ± 0.7 g/dL) and without (mean Hb 13.3 ± 1.28 g/dL) anemia. There was no significant difference between patients with and without anemia in terms of age, gender, body mass index, HbA1c, and cardiovascular diseases. The mean length of hospitalization of the 130 anemic and 177 non-anemic patients was 4.3 ± 3.5 and 3.5 ± 1.9 days, respectively (P anemia (9.2% vs 1.7%, respectively; P = 0.002). After adjusting for confounding variables, multivariate Cox regression analysis revealed that mild anemia was significantly associated with 1-year all-cause mortality (hazard ratio 2.15, 95% confidence interval 1.92-2.54; P = 0.033). Mild anemia may increase the length of hospitalization and was associated with 1-year all-cause mortality among hospitalized T2DM patients with Stage 1 and 2 CKD. © 2015 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  8. Evaluation of volume overload by bioelectrical impedance analysis, NT-proBNP and inferior vena cava diameter in patients with stage 3&4 and 5 chronic kidney disease.

    Science.gov (United States)

    Yilmaz, Zülfükar; Yildirim, Yaşar; Oto, Ferhat; Aydin, Fatma Yilmaz; Aydin, Emre; Kadiroglu, Ali Kemal; Yilmaz, Mehmet Emin

    2014-05-01

    Determination of fluid overload is important in chronic kidney disease. Early diagnosis and treatment of volume overload may decrease morbidity and mortality. We aimed to determine body composition by using bioelectrical impedance analysis, and studying other clinical characteristics, inferior vena cava diameter, and N-terminal pro-B natriuretic peptide associated with hydration status in chronic kidney disease Stages 3&4 and 5 in patients not undergoing dialysis. We examined 62 patients with Stages 3&4 and 68 patients with Stage 5 chronic kidney disease. Plasma NT-proBNP was measured and analyzed after log transformation. Inferior vena cave diameter was measured with echocardiography and indexed for body surface area. Hydration status was assessed using multi-frequency bioelectrical impedance analysis. Overhydration was defined as overhydration/extracellular water >0.15. Overhydration was more frequent in Stage 5 than in Stages 3&4 patients. Systolic and diastolic blood pressure, inferior vena cava index, and log NT-proBNP were higher in overhydrated compared to non-overhydrated patients. A significant positive correlation existed between overhydration/extracellular water and log NT-proBNP, systolic and diastolic blood pressures, and inferior vena cava index. In multiple linear regression analysis, the variables associated with hydration status were male sex, extracellular water/total body water, and extracellular water/intracellular water (greater overhydration), while serum albumin levels had a negative association with overhydration. Overhydration is more prevalent in Stage 5 chronic kidney disease patients than in Stages 3&4 patients. Bioelectrical impedance analysis, inferior vena cava diameter, and NT-proBNP analysis in chronic kidney disease are useful methods to determine the volume overload.

  9. [Helicobacter pylori gastritis: assessment of OLGA and OLGIM staging systems].

    Science.gov (United States)

    Ben Slama, Sana; Ben Ghachem, Dorra; Dhaoui, Amen; Jomni, Mohamed Taieb; Dougui, Mohamed Hédi; Bellil, Khadija

    2016-01-01

    Helicobacter pylori (H pylori) gastritis presents a risk of cancer related to atrophy and intestinal metaplasia. Two recent classifications OLGA (Operative Link on Gastritis Assessment) and OLGIM (Operative Link on Gastritic Intestinal Metaplasia assessment) have been proposed to identify high-risk forms (stages III and IV). The aim of this study is to evaluate the OLGA and OLGIM staging systems in H pylori gastritis. A descriptive study of 100 cases of chronic H pylori gastritis was performed. The revaluation of Sydney System parameters of atrophy and intestinal metaplasia, of gastric antrum and corpus, allowed identifying respectively the stages of OLGA and OLGIM systems. The progressive risk of our H pylori gastritis was 6% according to OLGA staging and 7% according to OLGIM staging. Significant correlation was revealed between age and OLGA staging. High-risk gastritis according to OLGIM staging was significantly associated with moderate to severe atrophy. High-risk forms according to OLGA staging were associated in 80% of the cases to intestinal metaplasia. OLGA and OLGIM systems showed a highly significant positive correlation between them with a mismatch at 5% for H pylori gastritis. The OLGA and OLGIM staging systems in addition to Sydney System, allow selection of high risk forms of chronic gastritis requiring accurate observation.

  10. Using pharmacists to improve risk stratification and management of stage 3A chronic kidney disease: a feasibility study.

    Science.gov (United States)

    Chang, Alex R; Evans, Michael; Yule, Christina; Bohn, Larissa; Young, Amanda; Lewis, Meredith; Graboski, Elisabeth; Gerdy, Bethany; Ehmann, William; Brady, Jonathan; Lawrence, Leah; Antunes, Natacha; Green, Jamie; Snyder, Susan; Kirchner, H Lester; Grams, Morgan; Perkins, Robert

    2016-11-08

    Measurement of albuminuria to stratify risk